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qualcommax: add ipq50xx target init support

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coolsnowwolf 2024-11-09 11:20:25 +08:00
parent c5a7f6cde1
commit 105f4fd96a
133 changed files with 30243 additions and 1 deletions
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2
target/linux/qualcommax/Makefile
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@ -6,7 +6,7 @@ BOARDNAME:=Qualcomm Atheros 802.11ax WiSoC-s
FEATURES:=squashfs ramdisk fpu nand rtc emmc FEATURES:=squashfs ramdisk fpu nand rtc emmc
KERNELNAME:=Image dtbs KERNELNAME:=Image dtbs
CPU_TYPE:=cortex-a53 CPU_TYPE:=cortex-a53
SUBTARGETS:=ipq60xx ipq807x SUBTARGETS:=ipq50xx ipq60xx ipq807x
KERNEL_PATCHVER:=6.1 KERNEL_PATCHVER:=6.1

582
target/linux/qualcommax/config-6.6 Normal file
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@ -0,0 +1,582 @@
CONFIG_64BIT=y
CONFIG_ARCH_BINFMT_ELF_EXTRA_PHDRS=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_ARCH_DEFAULT_KEXEC_IMAGE_VERIFY_SIG=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_FORCE_MAX_ORDER=10
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y
CONFIG_ARCH_MMAP_RND_BITS=18
CONFIG_ARCH_MMAP_RND_BITS_MAX=24
CONFIG_ARCH_MMAP_RND_BITS_MIN=18
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ARCH_QCOM=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_STACKWALK=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_ARM64=y
CONFIG_ARM64_4K_PAGES=y
CONFIG_ARM64_ERRATUM_1165522=y
CONFIG_ARM64_ERRATUM_1286807=y
CONFIG_ARM64_ERRATUM_2051678=y
CONFIG_ARM64_ERRATUM_2054223=y
CONFIG_ARM64_ERRATUM_2067961=y
CONFIG_ARM64_ERRATUM_2077057=y
CONFIG_ARM64_ERRATUM_2658417=y
CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419=y
CONFIG_ARM64_PAGE_SHIFT=12
CONFIG_ARM64_PA_BITS=48
CONFIG_ARM64_PA_BITS_48=y
CONFIG_ARM64_PTR_AUTH=y
CONFIG_ARM64_PTR_AUTH_KERNEL=y
CONFIG_ARM64_SME=y
CONFIG_ARM64_SVE=y
CONFIG_ARM64_TAGGED_ADDR_ABI=y
CONFIG_ARM64_VA_BITS=39
CONFIG_ARM64_VA_BITS_39=y
CONFIG_ARM64_WORKAROUND_REPEAT_TLBI=y
CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT=y
CONFIG_ARM64_WORKAROUND_TSB_FLUSH_FAILURE=y
CONFIG_ARM_AMBA=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
CONFIG_ARM_GIC=y
CONFIG_ARM_GIC_V2M=y
CONFIG_ARM_GIC_V3=y
CONFIG_ARM_GIC_V3_ITS=y
CONFIG_ARM_GIC_V3_ITS_PCI=y
# CONFIG_ARM_MHU_V2 is not set
CONFIG_ARM_PSCI_CPUIDLE=y
CONFIG_ARM_PSCI_FW=y
# CONFIG_ARM_QCOM_CPUFREQ_HW is not set
CONFIG_ARM_QCOM_CPUFREQ_NVMEM=y
CONFIG_AT803X_PHY=y
CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
CONFIG_BUILTIN_RETURN_ADDRESS_STRIPS_PAC=y
CONFIG_CAVIUM_TX2_ERRATUM_219=y
CONFIG_CC_HAVE_SHADOW_CALL_STACK=y
CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_CC_NO_ARRAY_BOUNDS=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_QCOM=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
# CONFIG_COMPAT_32BIT_TIME is not set
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y
CONFIG_COREDUMP=y
CONFIG_CPUFREQ_DT=y
CONFIG_CPUFREQ_DT_PLATDEV=y
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_THERMAL=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_CPU_PM=y
CONFIG_CPU_RMAP=y
CONFIG_CPU_THERMAL=y
CONFIG_CRC16=y
CONFIG_CRC8=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_DEV_QCE=y
CONFIG_CRYPTO_DEV_QCE_AEAD=y
# CONFIG_CRYPTO_DEV_QCE_ENABLE_AEAD is not set
CONFIG_CRYPTO_DEV_QCE_ENABLE_ALL=y
# CONFIG_CRYPTO_DEV_QCE_ENABLE_SHA is not set
# CONFIG_CRYPTO_DEV_QCE_ENABLE_SKCIPHER is not set
CONFIG_CRYPTO_DEV_QCE_SHA=y
CONFIG_CRYPTO_DEV_QCE_SKCIPHER=y
CONFIG_CRYPTO_DEV_QCE_SW_MAX_LEN=512
CONFIG_CRYPTO_DEV_QCOM_RNG=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_GF128MUL=y
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_ZSTD=y
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
CONFIG_DEV_COREDUMP=y
CONFIG_DMADEVICES=y
CONFIG_DMA_BOUNCE_UNALIGNED_KMALLOC=y
CONFIG_DMA_DIRECT_REMAP=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_OF=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DTC=y
CONFIG_DT_IDLE_STATES=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_FIXED_PHY=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_FRAME_POINTER=y
CONFIG_FS_IOMAP=y
CONFIG_FUJITSU_ERRATUM_010001=y
CONFIG_FUNCTION_ALIGNMENT=4
CONFIG_FUNCTION_ALIGNMENT_4B=y
CONFIG_FWNODE_MDIO=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_GCC11_NO_ARRAY_BOUNDS=y
CONFIG_GCC_ASM_GOTO_OUTPUT_WORKAROUND=y
CONFIG_GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_GENERIC_ARCH_TOPOLOGY=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_GENERIC_IOREMAP=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PINCONF=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GLOB=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_GPIO_CDEV=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HWSPINLOCK=y
CONFIG_HWSPINLOCK_QCOM=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y
# CONFIG_I2C_QCOM_CCI is not set
CONFIG_I2C_QUP=y
CONFIG_IIO=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_INITRAMFS_SOURCE=""
CONFIG_IPQ_APSS_6018=y
CONFIG_IPQ_APSS_PLL=y
# CONFIG_IPQ_GCC_4019 is not set
# CONFIG_IPQ_GCC_5018 is not set
# CONFIG_IPQ_GCC_5332 is not set
# CONFIG_IPQ_GCC_6018 is not set
# CONFIG_IPQ_GCC_8074 is not set
# CONFIG_IPQ_GCC_9574 is not set
CONFIG_IRQCHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_IRQ_WORK=y
# CONFIG_KPSS_XCC is not set
CONFIG_LEDS_TLC591XX=y
CONFIG_LIBFDT=y
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_MAILBOX=y
# CONFIG_MAILBOX_TEST is not set
CONFIG_MDIO_BUS=y
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_DEVRES=y
CONFIG_MDIO_IPQ4019=y
# CONFIG_MFD_QCOM_RPM is not set
CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_CQHCI=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_MSM=y
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMU_LAZY_TLB_REFCOUNT=y
CONFIG_MODULES_USE_ELF_RELA=y
# CONFIG_MSM_GCC_8916 is not set
# CONFIG_MSM_GCC_8917 is not set
# CONFIG_MSM_GCC_8939 is not set
# CONFIG_MSM_GCC_8976 is not set
# CONFIG_MSM_GCC_8994 is not set
# CONFIG_MSM_GCC_8996 is not set
# CONFIG_MSM_GCC_8998 is not set
# CONFIG_MSM_GPUCC_8998 is not set
# CONFIG_MSM_MMCC_8996 is not set
# CONFIG_MSM_MMCC_8998 is not set
CONFIG_MTD_NAND_CORE=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_ECC_SW_HAMMING=y
CONFIG_MTD_NAND_QCOM=y
CONFIG_MTD_QCOMSMEM_PARTS=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_BEB_LIMIT=20
CONFIG_MTD_UBI_BLOCK=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NET_EGRESS=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NET_INGRESS=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_XGRESS=y
CONFIG_NLS=y
CONFIG_NO_HZ_COMMON=y
CONFIG_NO_HZ_IDLE=y
CONFIG_NR_CPUS=4
CONFIG_NVIDIA_CARMEL_CNP_ERRATUM=y
CONFIG_NVMEM=y
CONFIG_NVMEM_LAYOUTS=y
CONFIG_NVMEM_QCOM_QFPROM=y
# CONFIG_NVMEM_QCOM_SEC_QFPROM is not set
CONFIG_NVMEM_SYSFS=y
CONFIG_NVMEM_U_BOOT_ENV=y
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_IRQ=y
CONFIG_OF_KOBJ=y
CONFIG_OF_MDIO=y
CONFIG_PADATA=y
CONFIG_PAGE_POOL=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
CONFIG_PARTITION_PERCPU=y
CONFIG_PCI=y
CONFIG_PCIEAER=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_PERFORMANCE is not set
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
CONFIG_PCIEPORTBUS=y
CONFIG_PCIE_DW=y
CONFIG_PCIE_DW_HOST=y
CONFIG_PCIE_PME=y
CONFIG_PCIE_QCOM=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_MSI=y
CONFIG_PER_VMA_LOCK=y
CONFIG_PGTABLE_LEVELS=3
CONFIG_PHYLIB=y
CONFIG_PHYLIB_LEDS=y
CONFIG_PHYS_ADDR_T_64BIT=y
# CONFIG_PHY_QCOM_APQ8064_SATA is not set
# CONFIG_PHY_QCOM_EDP is not set
# CONFIG_PHY_QCOM_EUSB2_REPEATER is not set
# CONFIG_PHY_QCOM_IPQ4019_USB is not set
# CONFIG_PHY_QCOM_IPQ806X_SATA is not set
# CONFIG_PHY_QCOM_IPQ806X_USB is not set
# CONFIG_PHY_QCOM_M31_USB is not set
# CONFIG_PHY_QCOM_PCIE2 is not set
CONFIG_PHY_QCOM_QMP=y
CONFIG_PHY_QCOM_QMP_COMBO=y
CONFIG_PHY_QCOM_QMP_PCIE=y
CONFIG_PHY_QCOM_QMP_PCIE_8996=y
CONFIG_PHY_QCOM_QMP_UFS=y
CONFIG_PHY_QCOM_QMP_USB=y
# CONFIG_PHY_QCOM_QMP_USB_LEGACY is not set
CONFIG_PHY_QCOM_QUSB2=y
# CONFIG_PHY_QCOM_SGMII_ETH is not set
# CONFIG_PHY_QCOM_SNPS_EUSB2 is not set
# CONFIG_PHY_QCOM_USB_HS_28NM is not set
# CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2 is not set
# CONFIG_PHY_QCOM_USB_SS is not set
CONFIG_PINCTRL=y
# CONFIG_PINCTRL_IPQ5018 is not set
# CONFIG_PINCTRL_IPQ5332 is not set
# CONFIG_PINCTRL_IPQ6018 is not set
# CONFIG_PINCTRL_IPQ8074 is not set
# CONFIG_PINCTRL_IPQ9574 is not set
CONFIG_PINCTRL_MSM=y
# CONFIG_PINCTRL_MSM8916 is not set
# CONFIG_PINCTRL_MSM8976 is not set
# CONFIG_PINCTRL_MSM8994 is not set
# CONFIG_PINCTRL_MSM8996 is not set
# CONFIG_PINCTRL_MSM8998 is not set
# CONFIG_PINCTRL_QCM2290 is not set
# CONFIG_PINCTRL_QCOM_SSBI_PMIC is not set
# CONFIG_PINCTRL_QCS404 is not set
# CONFIG_PINCTRL_QDU1000 is not set
# CONFIG_PINCTRL_SA8775P is not set
# CONFIG_PINCTRL_SC7180 is not set
# CONFIG_PINCTRL_SC8280XP is not set
# CONFIG_PINCTRL_SDM660 is not set
# CONFIG_PINCTRL_SDM670 is not set
# CONFIG_PINCTRL_SDM845 is not set
# CONFIG_PINCTRL_SDX75 is not set
# CONFIG_PINCTRL_SM6350 is not set
# CONFIG_PINCTRL_SM6375 is not set
# CONFIG_PINCTRL_SM7150 is not set
# CONFIG_PINCTRL_SM8150 is not set
# CONFIG_PINCTRL_SM8250 is not set
# CONFIG_PINCTRL_SM8450 is not set
# CONFIG_PINCTRL_SM8550 is not set
CONFIG_PM=y
CONFIG_PM_CLK=y
CONFIG_PM_OPP=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_MSM is not set
CONFIG_POWER_SUPPLY=y
CONFIG_PREEMPT_NONE_BUILD=y
CONFIG_PRINTK_TIME=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
CONFIG_QCA807X_PHY=y
CONFIG_QCA808X_PHY=y
# CONFIG_QCM_DISPCC_2290 is not set
# CONFIG_QCM_GCC_2290 is not set
# CONFIG_QCOM_A53PLL is not set
# CONFIG_QCOM_AOSS_QMP is not set
CONFIG_QCOM_APCS_IPC=y
# CONFIG_QCOM_APM is not set
# CONFIG_QCOM_APR is not set
CONFIG_QCOM_BAM_DMA=y
# CONFIG_QCOM_CLK_APCC_MSM8996 is not set
# CONFIG_QCOM_CLK_APCS_MSM8916 is not set
# CONFIG_QCOM_COMMAND_DB is not set
# CONFIG_QCOM_CPR is not set
# CONFIG_QCOM_EBI2 is not set
# CONFIG_QCOM_FASTRPC is not set
# CONFIG_QCOM_GENI_SE is not set
# CONFIG_QCOM_GSBI is not set
# CONFIG_QCOM_HFPLL is not set
# CONFIG_QCOM_ICC_BWMON is not set
# CONFIG_QCOM_IPCC is not set
# CONFIG_QCOM_LLCC is not set
CONFIG_QCOM_MDT_LOADER=y
# CONFIG_QCOM_MPM is not set
CONFIG_QCOM_NET_PHYLIB=y
# CONFIG_QCOM_OCMEM is not set
# CONFIG_QCOM_PDC is not set
CONFIG_QCOM_PIL_INFO=y
# CONFIG_QCOM_Q6V5_ADSP is not set
CONFIG_QCOM_Q6V5_COMMON=y
# CONFIG_QCOM_Q6V5_MSS is not set
# CONFIG_QCOM_Q6V5_PAS is not set
CONFIG_QCOM_Q6V5_WCSS=y
# CONFIG_QCOM_RAMP_CTRL is not set
# CONFIG_QCOM_RMTFS_MEM is not set
# CONFIG_QCOM_RPMH is not set
# CONFIG_QCOM_RPM_MASTER_STATS is not set
CONFIG_QCOM_RPROC_COMMON=y
CONFIG_QCOM_SCM=y
# CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is not set
# CONFIG_QCOM_SMD_RPM is not set
CONFIG_QCOM_SMEM=y
CONFIG_QCOM_SMEM_STATE=y
CONFIG_QCOM_SMP2P=y
# CONFIG_QCOM_SMSM is not set
CONFIG_QCOM_SOCINFO=y
# CONFIG_QCOM_SPM is not set
# CONFIG_QCOM_STATS is not set
# CONFIG_QCOM_SYSMON is not set
CONFIG_QCOM_TSENS=y
# CONFIG_QCOM_WCNSS_CTRL is not set
# CONFIG_QCOM_WCNSS_PIL is not set
CONFIG_QCOM_WDT=y
# CONFIG_QCS_GCC_404 is not set
# CONFIG_QCS_Q6SSTOP_404 is not set
# CONFIG_QCS_TURING_404 is not set
# CONFIG_QDU_GCC_1000 is not set
CONFIG_QUEUED_RWLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_RANDSTRUCT_NONE=y
CONFIG_RAS=y
CONFIG_RATIONAL=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_CPR3 is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_QCOM_REFGEN is not set
# CONFIG_REGULATOR_VQMMC_IPQ4019 is not set
CONFIG_RELOCATABLE=y
CONFIG_REMOTEPROC=y
CONFIG_REMOTEPROC_CDEV=y
CONFIG_RESET_CONTROLLER=y
# CONFIG_RESET_QCOM_AOSS is not set
# CONFIG_RESET_QCOM_PDC is not set
CONFIG_RFS_ACCEL=y
CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
CONFIG_RPMSG=y
CONFIG_RPMSG_CHAR=y
# CONFIG_RPMSG_CTRL is not set
# CONFIG_RPMSG_NS is not set
CONFIG_RPMSG_QCOM_GLINK=y
CONFIG_RPMSG_QCOM_GLINK_RPM=y
CONFIG_RPMSG_QCOM_GLINK_SMEM=y
CONFIG_RPMSG_QCOM_SMD=y
# CONFIG_RPMSG_TTY is not set
CONFIG_RPS=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_I2C_AND_SPI=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
# CONFIG_SA_GCC_8775P is not set
# CONFIG_SA_GPUCC_8775P is not set
# CONFIG_SCHED_CORE is not set
CONFIG_SCHED_MC=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_THERMAL_PRESSURE=y
CONFIG_SCSI=y
CONFIG_SCSI_COMMON=y
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_PROC_FS is not set
# CONFIG_SC_CAMCC_7280 is not set
# CONFIG_SC_DISPCC_7180 is not set
# CONFIG_SC_DISPCC_8280XP is not set
# CONFIG_SC_GCC_7180 is not set
# CONFIG_SC_GCC_8280XP is not set
# CONFIG_SC_GPUCC_7180 is not set
# CONFIG_SC_LPASSCC_7280 is not set
# CONFIG_SC_LPASSCC_8280XP is not set
# CONFIG_SC_LPASS_CORECC_7180 is not set
# CONFIG_SC_LPASS_CORECC_7280 is not set
# CONFIG_SC_MSS_7180 is not set
# CONFIG_SC_VIDEOCC_7180 is not set
# CONFIG_SDM_CAMCC_845 is not set
# CONFIG_SDM_DISPCC_845 is not set
# CONFIG_SDM_GCC_660 is not set
# CONFIG_SDM_GCC_845 is not set
# CONFIG_SDM_GPUCC_845 is not set
# CONFIG_SDM_LPASSCC_845 is not set
# CONFIG_SDM_VIDEOCC_845 is not set
# CONFIG_SDX_GCC_75 is not set
CONFIG_SERIAL_8250_FSL=y
CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
CONFIG_SGL_ALLOC=y
CONFIG_SG_POOL=y
CONFIG_SMP=y
# CONFIG_SM_CAMCC_6350 is not set
# CONFIG_SM_CAMCC_8450 is not set
# CONFIG_SM_GCC_7150 is not set
# CONFIG_SM_GCC_8150 is not set
# CONFIG_SM_GCC_8250 is not set
# CONFIG_SM_GCC_8450 is not set
# CONFIG_SM_GCC_8550 is not set
# CONFIG_SM_GPUCC_6115 is not set
# CONFIG_SM_GPUCC_6125 is not set
# CONFIG_SM_GPUCC_6350 is not set
# CONFIG_SM_GPUCC_6375 is not set
# CONFIG_SM_GPUCC_8150 is not set
# CONFIG_SM_GPUCC_8250 is not set
# CONFIG_SM_GPUCC_8350 is not set
# CONFIG_SM_GPUCC_8450 is not set
# CONFIG_SM_GPUCC_8550 is not set
# CONFIG_SM_TCSRCC_8550 is not set
# CONFIG_SM_VIDEOCC_8150 is not set
# CONFIG_SM_VIDEOCC_8250 is not set
# CONFIG_SM_VIDEOCC_8350 is not set
# CONFIG_SM_VIDEOCC_8450 is not set
# CONFIG_SM_VIDEOCC_8550 is not set
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_SOC_BUS=y
CONFIG_SOFTIRQ_ON_OWN_STACK=y
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSE_IRQ=y
CONFIG_SPI=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y
CONFIG_SPI_QUP=y
CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
CONFIG_SWIOTLB=y
CONFIG_SWPHY=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_THERMAL=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_OF=y
CONFIG_THREAD_INFO_IN_TASK=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_TREE_RCU=y
CONFIG_TREE_SRCU=y
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
# CONFIG_UCLAMP_TASK is not set
CONFIG_UNMAP_KERNEL_AT_EL0=y
CONFIG_USB=y
CONFIG_USB_COMMON=y
CONFIG_USB_SUPPORT=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_ANCHOR=y
# CONFIG_VIRTIO_BLK is not set
# CONFIG_VIRTIO_NET is not set
CONFIG_VMAP_STACK=y
CONFIG_WANT_DEV_COREDUMP=y
CONFIG_WATCHDOG_CORE=y
CONFIG_WATCHDOG_SYSFS=y
CONFIG_XPS=y
CONFIG_XXHASH=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZONE_DMA32=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y

50
target/linux/qualcommax/image/ipq50xx.mk Normal file
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@ -0,0 +1,50 @@
define Device/glinet_gl-b3000
$(call Device/FitImage)
$(call Device/UbiFit)
SOC := ipq5000
DEVICE_VENDOR := GL.iNET
DEVICE_MODEL := GL-B3000
BLOCKSIZE := 128k
PAGESIZE := 2048
DEVICE_DTS_CONFIG := config@mp03.5-c1
UBINIZE_OPTS := -E 5
DEVICE_PACKAGES := ath11k-firmware-qcn6122 ipq-wifi-gl-b3000
endef
TARGET_DEVICES += glinet_gl-b3000
define Device/linksys_mx2000
$(call Device/FitImageLzma)
DEVICE_VENDOR := Linksys
DEVICE_MODEL := MX2000
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL_SIZE := 8192k
IMAGE_SIZE := 83968k
DEVICE_DTS_CONFIG := config@mp03.5-c1
SOC := ipq5018
UBINIZE_OPTS := -E 5 # EOD marks to "hide" factory sig at EOF
IMAGES += factory.bin
IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | linksys-image type=MX2000
DEVICE_PACKAGES := ath11k-firmware-qcn6122 \
ipq-wifi-linksys_mx2000
endef
TARGET_DEVICES += linksys_mx2000
define Device/linksys_mx5500
$(call Device/FitImageLzma)
DEVICE_VENDOR := Linksys
DEVICE_MODEL := MX5500
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL_SIZE := 8192k
IMAGE_SIZE := 83968k
DEVICE_DTS_CONFIG := config@mp03.1
SOC := ipq5018
UBINIZE_OPTS := -E 5 # EOD marks to "hide" factory sig at EOF
IMAGES += factory.bin
IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | linksys-image type=MX5500
DEVICE_PACKAGES := kmod-ath11k-pci \
ath11k-firmware-qcn9074 \
ipq-wifi-linksys_mx5500
endef
TARGET_DEVICES += linksys_mx5500

48
target/linux/qualcommax/ipq50xx/base-files/etc/board.d/02_network Normal file
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@ -0,0 +1,48 @@
#!/bin/sh
. /lib/functions/uci-defaults.sh
. /lib/functions/system.sh
ipq50xx_setup_interfaces()
{
local board="$1"
case $board in
glinet,gl-b3000)
ucidef_set_interfaces_lan_wan "lan1 lan2" "wan"
;;
linksys,mx2000|\
linksys,mx5500)
ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" "wan"
;;
esac
}
ipq50xx_setup_macs()
{
local board="$1"
local lan_mac=""
local wan_mac=""
local label_mac=""
case "$board" in
linksys,mx2000|\
linksys,mx5500)
label_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
lan_mac=$label_mac
wan_mac=$label_mac
ucidef_set_network_device_mac eth1 $label_mac
;;
esac
[ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
[ -n "$wan_mac" ] && ucidef_set_interface_macaddr "wan" $wan_mac
[ -n "$label_mac" ] && ucidef_set_label_macaddr $label_mac
}
board_config_update
board=$(board_name)
ipq50xx_setup_interfaces $board
ipq50xx_setup_macs $board
board_config_flush
exit 0

55
target/linux/qualcommax/ipq50xx/base-files/etc/hotplug.d/firmware/11-ath11k-caldata Normal file
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@ -0,0 +1,55 @@
#!/bin/sh
[ -e /lib/firmware/$FIRMWARE ] && exit 0
. /lib/functions/caldata.sh
board=$(board_name)
case "$FIRMWARE" in
"ath11k/IPQ5018/hw1.0/cal-ahb-c000000.wifi.bin")
case "$board" in
linksys,mx2000|\
linksys,mx5500)
caldata_extract "0:ART" 0x1000 0x20000
label_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
ath11k_patch_mac $(macaddr_add $label_mac 1) 0
ath11k_remove_regdomain
ath11k_set_macflag
;;
glinet,gl-b3000)
caldata_extract "0:ART" 0x1000 0x20000
;;
esac
;;
"ath11k/qcn6122/hw1.0/cal-ahb-soc@0:wifi1@c000000.bin")
case "$board" in
linksys,mx2000)
caldata_extract "0:ART" 0x26800 0x20000
label_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
ath11k_patch_mac $(macaddr_add $label_mac 2) 0
ath11k_remove_regdomain
ath11k_set_macflag
;;
glinet,gl-b3000)
caldata_extract "0:ART" 0x26800 0x20000
;;
esac
;;
"ath11k/QCN9074/hw1.0/cal-pci-0001:01:00.0.bin")
case "$board" in
linksys,mx5500)
caldata_extract "0:ART" 0x26800 0x20000
label_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
ath11k_patch_mac $(macaddr_add $label_mac 2) 0
ath11k_remove_regdomain
ath11k_set_macflag
;;
glinet,gl-b3000)
caldata_extract "0:ART" 0x26800 0x20000
esac
;;
*)
exit 1
;;
esac

12
target/linux/qualcommax/ipq50xx/base-files/etc/init.d/bootcount Executable file
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@ -0,0 +1,12 @@
#!/bin/sh /etc/rc.common
START=99
boot() {
case $(board_name) in
linksys,mx2000|\
linksys,mx5500)
mtd resetbc s_env || true
;;
esac
}

125
target/linux/qualcommax/ipq50xx/base-files/lib/upgrade/linksys.sh Normal file
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@ -0,0 +1,125 @@
linksys_get_target_firmware() {
local cur_boot_part mtd_ubi0
cur_boot_part="$(/usr/sbin/fw_printenv -n boot_part)"
if [ -z "${cur_boot_part}" ]; then
mtd_ubi0=$(cat /sys/class/ubi/ubi0/mtd_num)
case "$(grep -E "^mtd${mtd_ubi0}:" /proc/mtd | cut -d '"' -f 2)" in
kernel|rootfs)
cur_boot_part=1
;;
alt_kernel|alt_rootfs)
cur_boot_part=2
;;
esac
>&2 printf "Current boot_part='%s' selected from ubi0/mtd_num='%s'" \
"${cur_boot_part}" "${mtd_ubi0}"
fi
# OEM U-Boot for EA6350v3, EA8300 and MR8300; bootcmd=
# if test $auto_recovery = no;
# then bootipq;
# elif test $boot_part = 1;
# then run bootpart1;
# else run bootpart2;
# fi
case "$cur_boot_part" in
1)
fw_setenv -s - <<-EOF
boot_part 2
auto_recovery yes
EOF
printf "alt_kernel"
return
;;
2)
fw_setenv -s - <<-EOF
boot_part 1
auto_recovery yes
EOF
printf "kernel"
return
;;
*)
return
;;
esac
}
linksys_is_factory_image() {
local board=$(board_name)
board=${board##*,}
# check matching footer signature
tail -c 256 $1 | grep -q -i "\.LINKSYS\.........${board}"
}
platform_do_upgrade_linksys() {
local magic_long="$(get_magic_long "$1")"
local rm_oem_fw_vols="squashfs ubifs" # from OEM [alt_]rootfs UBI
local vol
mkdir -p /var/lock
local part_label="$(linksys_get_target_firmware)"
touch /var/lock/fw_printenv.lock
if [ -z "$part_label" ]; then
echo "cannot find target partition"
exit 1
fi
local target_mtd=$(find_mtd_part "$part_label")
[ "$magic_long" = "73797375" ] && {
CI_KERNPART="$part_label"
if [ "$part_label" = "kernel" ]; then
CI_UBIPART="rootfs"
else
CI_UBIPART="alt_rootfs"
fi
local mtdnum="$(find_mtd_index "$CI_UBIPART")"
if [ ! "$mtdnum" ]; then
echo "cannot find ubi mtd partition $CI_UBIPART"
return 1
fi
local ubidev="$(nand_find_ubi "$CI_UBIPART")"
if [ ! "$ubidev" ]; then
ubiattach -m "$mtdnum"
sync
ubidev="$(nand_find_ubi "$CI_UBIPART")"
fi
if [ "$ubidev" ]; then
for vol in $rm_oem_fw_vols; do
ubirmvol "/dev/$ubidev" -N "$vol" 2>/dev/null
done
fi
# complete std upgrade
if nand_upgrade_tar "$1" ; then
nand_do_upgrade_success
else
nand_do_upgrade_failed
fi
}
[ "$magic_long" = "27051956" ] && {
echo "writing \"$1\" image to \"$part_label\""
get_image "$1" | mtd write - "$part_label"
}
[ "$magic_long" = "d00dfeed" ] && {
if ! linksys_is_factory_image "$1"; then
echo "factory image doesn't match device"
return 1
fi
echo "writing \"$1\" factory image to \"$part_label\""
get_image "$1" | mtd -e "$part_label" write - "$part_label"
}
}

35
target/linux/qualcommax/ipq50xx/base-files/lib/upgrade/platform.sh Normal file
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@ -0,0 +1,35 @@
PART_NAME=firmware
REQUIRE_IMAGE_METADATA=1
RAMFS_COPY_BIN='fw_printenv fw_setenv head'
RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
platform_check_image() {
return 0;
}
platform_do_upgrade() {
case "$(board_name)" in
glinet,gl-b3000)
nand_do_upgrade "$1"
;;
linksys,mx2000|\
linksys,mx5500)
boot_part="$(fw_printenv -n boot_part)"
if [ "$boot_part" -eq "1" ]; then
fw_setenv boot_part 2
CI_KERNPART="alt_kernel"
CI_UBIPART="alt_rootfs"
else
fw_setenv boot_part 1
CI_UBIPART="rootfs"
fi
fw_setenv boot_part_ready 3
fw_setenv auto_recovery yes
nand_do_upgrade "$1"
;;
*)
default_do_upgrade "$1"
;;
esac
}

23
target/linux/qualcommax/ipq50xx/config-default Normal file
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@ -0,0 +1,23 @@
CONFIG_QCOM_APM=y
CONFIG_IPQ_GCC_5018=y
CONFIG_PINCTRL_IPQ5018=y
CONFIG_MTD_SPI_NAND=y
CONFIG_SPI_QPIC_SNAND=y
CONFIG_IPQ_CMN_PLL=y
CONFIG_IPQ5018_PHY=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_QCA8K=y
CONFIG_NET_DSA_TAG_QCA=y
CONFIG_QCA83XX_PHY=y
CONFIG_QCOM_Q6V5_MPD=y
CONFIG_QCOM_QMI_HELPERS=y
CONFIG_PHY_QCOM_IPQ5018_UNIPHY_PCIE=y
CONFIG_PCIE_QCOM=y
CONFIG_PWM=y
CONFIG_PWM_IPQ=y
CONFIG_LEDS_PWM=y

7
target/linux/qualcommax/ipq50xx/target.mk Normal file
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@ -0,0 +1,7 @@
SUBTARGET:=ipq50xx
BOARDNAME:=Qualcomm Atheros IPQ50xx
DEFAULT_PACKAGES += ath11k-firmware-ipq5018
define Target/Description
Build firmware images for Qualcomm Atheros IPQ50xx based boards.
endef

29
target/linux/qualcommax/patches-6.6/0024-v6.7-dt-bindings-arm-qcom-ids-Add-IDs-for-IPQ8174-family.patch Normal file
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@ -0,0 +1,29 @@
From 93e161c8f4b9b051e5e746814138cb5520b4b897 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 1 Sep 2023 20:10:04 +0200
Subject: [PATCH] dt-bindings: arm: qcom,ids: Add IDs for IPQ8174 family
IPQ8174 (Oak) family is part of the IPQ8074 family, but the ID-s for it
are missing so lets add them.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Kathiravan T <quic_kathirav@quicinc.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230901181041.1538999-1-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
include/dt-bindings/arm/qcom,ids.h | 3 +++
1 file changed, 3 insertions(+)
--- a/include/dt-bindings/arm/qcom,ids.h
+++ b/include/dt-bindings/arm/qcom,ids.h
@@ -203,6 +203,9 @@
#define QCOM_ID_SM6125 394
#define QCOM_ID_IPQ8070A 395
#define QCOM_ID_IPQ8071A 396
+#define QCOM_ID_IPQ8172 397
+#define QCOM_ID_IPQ8173 398
+#define QCOM_ID_IPQ8174 399
#define QCOM_ID_IPQ6018 402
#define QCOM_ID_IPQ6028 403
#define QCOM_ID_SDM429W 416

123
target/linux/qualcommax/patches-6.6/0025-v6.7-cpufreq-qcom-nvmem-add-support-for-IPQ6018.patch Normal file
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@ -0,0 +1,123 @@
From 47e161a7873b0891f4e01a69a839f6161d816ea8 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 25 Oct 2023 14:57:57 +0530
Subject: [PATCH] cpufreq: qcom-nvmem: add support for IPQ6018
IPQ6018 SoC series comes in multiple SKU-s, and not all of them support
high frequency OPP points.
SoC itself does however have a single bit in QFPROM to indicate the CPU
speed-bin.
That bit is used to indicate frequency limit of 1.5GHz, but that alone is
not enough as IPQ6000 only goes up to 1.2GHz, but SMEM ID can be used to
limit it further.
IPQ6018 compatible is blacklisted from DT platdev as the cpufreq device
will get created by NVMEM CPUFreq driver.
Signed-off-by: Robert Marko <robimarko@gmail.com>
[ Viresh: Fixed rebase conflict. ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
drivers/cpufreq/qcom-cpufreq-nvmem.c | 58 ++++++++++++++++++++++++++++
2 files changed, 59 insertions(+)
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -177,6 +177,7 @@ static const struct of_device_id blockli
{ .compatible = "ti,am625", },
{ .compatible = "ti,am62a7", },
+ { .compatible = "qcom,ipq6018", },
{ .compatible = "qcom,ipq8064", },
{ .compatible = "qcom,apq8064", },
{ .compatible = "qcom,msm8974", },
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -30,6 +30,8 @@
#include <dt-bindings/arm/qcom,ids.h>
+#define IPQ6000_VERSION BIT(2)
+
struct qcom_cpufreq_drv;
struct qcom_cpufreq_match_data {
@@ -207,6 +209,57 @@ len_error:
return ret;
}
+static int qcom_cpufreq_ipq6018_name_version(struct device *cpu_dev,
+ struct nvmem_cell *speedbin_nvmem,
+ char **pvs_name,
+ struct qcom_cpufreq_drv *drv)
+{
+ u32 msm_id;
+ int ret;
+ u8 *speedbin;
+ *pvs_name = NULL;
+
+ ret = qcom_smem_get_soc_id(&msm_id);
+ if (ret)
+ return ret;
+
+ speedbin = nvmem_cell_read(speedbin_nvmem, NULL);
+ if (IS_ERR(speedbin))
+ return PTR_ERR(speedbin);
+
+ switch (msm_id) {
+ case QCOM_ID_IPQ6005:
+ case QCOM_ID_IPQ6010:
+ case QCOM_ID_IPQ6018:
+ case QCOM_ID_IPQ6028:
+ /* Fuse Value Freq BIT to set
+ * ---------------------------------
+ * 2’b0 No Limit BIT(0)
+ * 2’b1 1.5 GHz BIT(1)
+ */
+ drv->versions = 1 << (unsigned int)(*speedbin);
+ break;
+ case QCOM_ID_IPQ6000:
+ /*
+ * IPQ6018 family only has one bit to advertise the CPU
+ * speed-bin, but that is not enough for IPQ6000 which
+ * is only rated up to 1.2GHz.
+ * So for IPQ6000 manually set BIT(2) based on SMEM ID.
+ */
+ drv->versions = IPQ6000_VERSION;
+ break;
+ default:
+ dev_err(cpu_dev,
+ "SoC ID %u is not part of IPQ6018 family, limiting to 1.2GHz!\n",
+ msm_id);
+ drv->versions = IPQ6000_VERSION;
+ break;
+ }
+
+ kfree(speedbin);
+ return 0;
+}
+
static const struct qcom_cpufreq_match_data match_data_kryo = {
.get_version = qcom_cpufreq_kryo_name_version,
};
@@ -221,6 +274,10 @@ static const struct qcom_cpufreq_match_d
.genpd_names = qcs404_genpd_names,
};
+static const struct qcom_cpufreq_match_data match_data_ipq6018 = {
+ .get_version = qcom_cpufreq_ipq6018_name_version,
+};
+
static int qcom_cpufreq_probe(struct platform_device *pdev)
{
struct qcom_cpufreq_drv *drv;
@@ -353,6 +410,7 @@ static const struct of_device_id qcom_cp
{ .compatible = "qcom,apq8096", .data = &match_data_kryo },
{ .compatible = "qcom,msm8996", .data = &match_data_kryo },
{ .compatible = "qcom,qcs404", .data = &match_data_qcs404 },
+ { .compatible = "qcom,ipq6018", .data = &match_data_ipq6018 },
{ .compatible = "qcom,ipq8064", .data = &match_data_krait },
{ .compatible = "qcom,apq8064", .data = &match_data_krait },
{ .compatible = "qcom,msm8974", .data = &match_data_krait },

113
target/linux/qualcommax/patches-6.6/0026-v6.7-cpufreq-qcom-nvmem-add-support-for-IPQ8074.patch Normal file
View File

@ -0,0 +1,113 @@
From 0b9cd949136f1b63f7aa9424b6e583a1ab261e36 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 13 Oct 2023 19:20:02 +0200
Subject: [PATCH] cpufreq: qcom-nvmem: add support for IPQ8074
IPQ8074 comes in 3 families:
* IPQ8070A/IPQ8071A (Acorn) up to 1.4GHz
* IPQ8172/IPQ8173/IPQ8174 (Oak) up to 1.4GHz
* IPQ8072A/IPQ8074A/IPQ8076A/IPQ8078A (Hawkeye) up to 2.2GHz
So, in order to be able to share one OPP table lets add support for IPQ8074
family based of SMEM SoC ID-s as speedbin fuse is always 0 on IPQ8074.
IPQ8074 compatible is blacklisted from DT platdev as the cpufreq device
will get created by NVMEM CPUFreq driver.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
[ Viresh: Fixed rebase conflict. ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
drivers/cpufreq/qcom-cpufreq-nvmem.c | 48 ++++++++++++++++++++++++++++
2 files changed, 49 insertions(+)
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -179,6 +179,7 @@ static const struct of_device_id blockli
{ .compatible = "qcom,ipq6018", },
{ .compatible = "qcom,ipq8064", },
+ { .compatible = "qcom,ipq8074", },
{ .compatible = "qcom,apq8064", },
{ .compatible = "qcom,msm8974", },
{ .compatible = "qcom,msm8960", },
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -32,6 +32,11 @@
#define IPQ6000_VERSION BIT(2)
+enum ipq8074_versions {
+ IPQ8074_HAWKEYE_VERSION = 0,
+ IPQ8074_ACORN_VERSION,
+};
+
struct qcom_cpufreq_drv;
struct qcom_cpufreq_match_data {
@@ -260,6 +265,44 @@ static int qcom_cpufreq_ipq6018_name_ver
return 0;
}
+static int qcom_cpufreq_ipq8074_name_version(struct device *cpu_dev,
+ struct nvmem_cell *speedbin_nvmem,
+ char **pvs_name,
+ struct qcom_cpufreq_drv *drv)
+{
+ u32 msm_id;
+ int ret;
+ *pvs_name = NULL;
+
+ ret = qcom_smem_get_soc_id(&msm_id);
+ if (ret)
+ return ret;
+
+ switch (msm_id) {
+ case QCOM_ID_IPQ8070A:
+ case QCOM_ID_IPQ8071A:
+ case QCOM_ID_IPQ8172:
+ case QCOM_ID_IPQ8173:
+ case QCOM_ID_IPQ8174:
+ drv->versions = BIT(IPQ8074_ACORN_VERSION);
+ break;
+ case QCOM_ID_IPQ8072A:
+ case QCOM_ID_IPQ8074A:
+ case QCOM_ID_IPQ8076A:
+ case QCOM_ID_IPQ8078A:
+ drv->versions = BIT(IPQ8074_HAWKEYE_VERSION);
+ break;
+ default:
+ dev_err(cpu_dev,
+ "SoC ID %u is not part of IPQ8074 family, limiting to 1.4GHz!\n",
+ msm_id);
+ drv->versions = BIT(IPQ8074_ACORN_VERSION);
+ break;
+ }
+
+ return 0;
+}
+
static const struct qcom_cpufreq_match_data match_data_kryo = {
.get_version = qcom_cpufreq_kryo_name_version,
};
@@ -278,6 +321,10 @@ static const struct qcom_cpufreq_match_d
.get_version = qcom_cpufreq_ipq6018_name_version,
};
+static const struct qcom_cpufreq_match_data match_data_ipq8074 = {
+ .get_version = qcom_cpufreq_ipq8074_name_version,
+};
+
static int qcom_cpufreq_probe(struct platform_device *pdev)
{
struct qcom_cpufreq_drv *drv;
@@ -412,6 +459,7 @@ static const struct of_device_id qcom_cp
{ .compatible = "qcom,qcs404", .data = &match_data_qcs404 },
{ .compatible = "qcom,ipq6018", .data = &match_data_ipq6018 },
{ .compatible = "qcom,ipq8064", .data = &match_data_krait },
+ { .compatible = "qcom,ipq8074", .data = &match_data_ipq8074 },
{ .compatible = "qcom,apq8064", .data = &match_data_krait },
{ .compatible = "qcom,msm8974", .data = &match_data_krait },
{ .compatible = "qcom,msm8960", .data = &match_data_krait },

43
target/linux/qualcommax/patches-6.6/0027-v6.7-clk-qcom-apss-ipq6018-add-the-GPLL0-clock-also-as-cl.patch Normal file
View File

@ -0,0 +1,43 @@
From c917237a7cb17b97cc48e073881a9873f3caeaa2 Mon Sep 17 00:00:00 2001
From: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Date: Thu, 14 Sep 2023 12:29:57 +0530
Subject: [PATCH] clk: qcom: apss-ipq6018: add the GPLL0 clock also as clock
provider
While the kernel is booting up, APSS PLL will be running at 800MHz with
GPLL0 as source. Once the cpufreq driver is available, APSS PLL will be
configured and select the rate based on the opp table and the source will
be changed to APSS_PLL_EARLY.
Without this patch, CPU Freq driver reports that CPU is running at 24MHz
instead of the 800MHz.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
---
drivers/clk/qcom/apss-ipq6018.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/clk/qcom/apss-ipq6018.c
+++ b/drivers/clk/qcom/apss-ipq6018.c
@@ -20,16 +20,19 @@
enum {
P_XO,
+ P_GPLL0,
P_APSS_PLL_EARLY,
};
static const struct clk_parent_data parents_apcs_alias0_clk_src[] = {
{ .fw_name = "xo" },
+ { .fw_name = "gpll0" },
{ .fw_name = "pll" },
};
static const struct parent_map parents_apcs_alias0_clk_src_map[] = {
{ P_XO, 0 },
+ { P_GPLL0, 4 },
{ P_APSS_PLL_EARLY, 5 },
};

32
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@ -0,0 +1,32 @@
From 3b48a7d925a757b3fa53c04baaf68bb8313c3ffb Mon Sep 17 00:00:00 2001
From: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Date: Thu, 14 Sep 2023 12:29:58 +0530
Subject: [PATCH] arm64: dts: qcom: ipq8074: include the GPLL0 as clock
provider for mailbox
While the kernel is booting up, APSS PLL will be running at 800MHz with
GPLL0 as source. Once the cpufreq driver is available, APSS PLL will be
configured to the rate based on the opp table and the source also will
be changed to APSS_PLL_EARLY. So allow the mailbox to consume the GPLL0,
with this inclusion, CPU Freq correctly reports that CPU is running at
800MHz rather than 24MHz.
Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -723,8 +723,8 @@
compatible = "qcom,ipq8074-apcs-apps-global",
"qcom,ipq6018-apcs-apps-global";
reg = <0x0b111000 0x1000>;
- clocks = <&a53pll>, <&xo>;
- clock-names = "pll", "xo";
+ clocks = <&a53pll>, <&xo>, <&gcc GPLL0>;
+ clock-names = "pll", "xo", "gpll0";
#clock-cells = <1>;
#mbox-cells = <1>;

35
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@ -0,0 +1,35 @@
From 0133c7af3aa0420778d106cb90db708cfa45f2c6 Mon Sep 17 00:00:00 2001
From: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Date: Thu, 14 Sep 2023 12:29:59 +0530
Subject: [PATCH] arm64: dts: qcom: ipq6018: include the GPLL0 as clock
provider for mailbox
While the kernel is booting up, APSS clock / CPU clock will be running
at 800MHz with GPLL0 as source. Once the cpufreq driver is available,
APSS PLL will be configured to the rate based on the opp table and the
source also will be changed to APSS_PLL_EARLY. So allow the mailbox to
consume the GPLL0, with this inclusion, CPU Freq correctly reports that
CPU is running at 800MHz rather than 24MHz.
Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230913-gpll_cleanup-v2-9-c8ceb1a37680@quicinc.com
[bjorn: Updated commit message, as requested by Kathiravan]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -620,8 +620,8 @@
compatible = "qcom,ipq6018-apcs-apps-global";
reg = <0x0 0x0b111000 0x0 0x1000>;
#clock-cells = <1>;
- clocks = <&a53pll>, <&xo>;
- clock-names = "pll", "xo";
+ clocks = <&a53pll>, <&xo>, <&gcc GPLL0>;
+ clock-names = "pll", "xo", "gpll0";
#mbox-cells = <1>;
};

57
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@ -0,0 +1,57 @@
From 3dcf7b59393812a5fbd83f8cd8d34b94afb4c4d1 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Sat, 21 Oct 2023 13:55:18 +0200
Subject: [PATCH] clk: qcom: gcc-ipq6018: add QUP6 I2C clock
QUP6 I2C clock is listed in the dt bindings but it was never included in
the GCC driver.
So lets add support for it, it is marked as criticial as it is used by RPM
to communicate to the external PMIC over I2C so this clock must not be
disabled.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231021115545.229060-1-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
drivers/clk/qcom/gcc-ipq6018.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
--- a/drivers/clk/qcom/gcc-ipq6018.c
+++ b/drivers/clk/qcom/gcc-ipq6018.c
@@ -2121,6 +2121,26 @@ static struct clk_branch gcc_blsp1_qup5_
},
};
+static struct clk_branch gcc_blsp1_qup6_i2c_apps_clk = {
+ .halt_reg = 0x07010,
+ .clkr = {
+ .enable_reg = 0x07010,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_blsp1_qup6_i2c_apps_clk",
+ .parent_hws = (const struct clk_hw *[]){
+ &blsp1_qup6_i2c_apps_clk_src.clkr.hw },
+ .num_parents = 1,
+ /*
+ * RPM uses QUP6 I2C to communicate with the external
+ * PMIC so it must not be disabled.
+ */
+ .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_blsp1_qup6_spi_apps_clk = {
.halt_reg = 0x0700c,
.clkr = {
@@ -4277,6 +4297,7 @@ static struct clk_regmap *gcc_ipq6018_cl
[GCC_BLSP1_QUP4_SPI_APPS_CLK] = &gcc_blsp1_qup4_spi_apps_clk.clkr,
[GCC_BLSP1_QUP5_I2C_APPS_CLK] = &gcc_blsp1_qup5_i2c_apps_clk.clkr,
[GCC_BLSP1_QUP5_SPI_APPS_CLK] = &gcc_blsp1_qup5_spi_apps_clk.clkr,
+ [GCC_BLSP1_QUP6_I2C_APPS_CLK] = &gcc_blsp1_qup6_i2c_apps_clk.clkr,
[GCC_BLSP1_QUP6_SPI_APPS_CLK] = &gcc_blsp1_qup6_spi_apps_clk.clkr,
[GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr,
[GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr,

85
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@ -0,0 +1,85 @@
From 83afcf14edb9217e58837eb119da96d734a4b3b1 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Sat, 21 Oct 2023 14:00:07 +0200
Subject: [PATCH] arm64: dts: qcom: ipq6018: use CPUFreq NVMEM
IPQ6018 comes in multiple SKU-s and some of them dont support all of the
OPP-s that are current set, so lets utilize CPUFreq NVMEM to allow only
supported OPP-s based on the SoC dynamically.
As an example, IPQ6018 is generaly rated at 1.8GHz but some silicon only
goes up to 1.5GHz and is marked as such via an eFuse.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231021120048.231239-1-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -96,42 +96,49 @@
};
cpu_opp_table: opp-table-cpu {
- compatible = "operating-points-v2";
+ compatible = "operating-points-v2-kryo-cpu";
+ nvmem-cells = <&cpu_speed_bin>;
opp-shared;
opp-864000000 {
opp-hz = /bits/ 64 <864000000>;
opp-microvolt = <725000>;
+ opp-supported-hw = <0xf>;
clock-latency-ns = <200000>;
};
opp-1056000000 {
opp-hz = /bits/ 64 <1056000000>;
opp-microvolt = <787500>;
+ opp-supported-hw = <0xf>;
clock-latency-ns = <200000>;
};
opp-1320000000 {
opp-hz = /bits/ 64 <1320000000>;
opp-microvolt = <862500>;
+ opp-supported-hw = <0x3>;
clock-latency-ns = <200000>;
};
opp-1440000000 {
opp-hz = /bits/ 64 <1440000000>;
opp-microvolt = <925000>;
+ opp-supported-hw = <0x3>;
clock-latency-ns = <200000>;
};
opp-1608000000 {
opp-hz = /bits/ 64 <1608000000>;
opp-microvolt = <987500>;
+ opp-supported-hw = <0x1>;
clock-latency-ns = <200000>;
};
opp-1800000000 {
opp-hz = /bits/ 64 <1800000000>;
opp-microvolt = <1062500>;
+ opp-supported-hw = <0x1>;
clock-latency-ns = <200000>;
};
};
@@ -322,6 +329,11 @@
reg = <0x0 0x000a4000 0x0 0x2000>;
#address-cells = <1>;
#size-cells = <1>;
+
+ cpu_speed_bin: cpu-speed-bin@135 {
+ reg = <0x135 0x1>;
+ bits = <7 1>;
+ };
};
prng: qrng@e3000 {

81
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@ -0,0 +1,81 @@
From e6c32770ef83f3e8cc057f3920b1c06aa9d1c9c2 Mon Sep 17 00:00:00 2001
From: Chukun Pan <amadeus@jmu.edu.cn>
Date: Sun, 3 Dec 2023 23:39:14 +0800
Subject: [PATCH] arm64: dts: qcom: ipq6018: Add remaining QUP UART node
Add node to support all the QUP UART node controller inside of IPQ6018.
Some routers use these bus to connect Bluetooth chips.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20231203153914.532654-1-amadeus@jmu.edu.cn
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 50 +++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -459,6 +459,26 @@
qcom,ee = <0>;
};
+ blsp1_uart1: serial@78af000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0 0x78af000 0x0 0x200>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
+ blsp1_uart2: serial@78b0000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0 0x78b0000 0x0 0x200>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
blsp1_uart3: serial@78b1000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x0 0x078b1000 0x0 0x200>;
@@ -467,6 +487,36 @@
<&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "core", "iface";
status = "disabled";
+ };
+
+ blsp1_uart4: serial@78b2000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0 0x078b2000 0x0 0x200>;
+ interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART4_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
+ blsp1_uart5: serial@78b3000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0 0x78b3000 0x0 0x200>;
+ interrupts = <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART5_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
+ blsp1_uart6: serial@78b4000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x0 0x078b4000 0x0 0x200>;
+ interrupts = <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART6_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
};
blsp1_spi1: spi@78b5000 {

95
target/linux/qualcommax/patches-6.6/0056-v6.9-arm64-dts-qcom-Fix-hs_phy_irq-for-QUSB2-targets.patch Normal file
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@ -0,0 +1,95 @@
From 2c6597c72e9722ac020102d5af40126df0437b82 Mon Sep 17 00:00:00 2001
From: Krishna Kurapati <quic_kriskura@quicinc.com>
Date: Fri, 26 Jan 2024 00:29:18 +0530
Subject: [PATCH] arm64: dts: qcom: Fix hs_phy_irq for QUSB2 targets
On several QUSB2 Targets, the hs_phy_irq mentioned is actually
qusb2_phy interrupt specific to QUSB2 PHY's. Rename hs_phy_irq
to qusb2_phy for such targets.
In actuality, the hs_phy_irq is also present in these targets, but
kept in for debug purposes in hw test environments. This is not
triggered by default and its functionality is mutually exclusive
to that of qusb2_phy interrupt.
Add missing hs_phy_irq's, pwr_event irq's for QUSB2 PHY targets.
Add missing ss_phy_irq on some targets which allows for remote
wakeup to work on a Super Speed link.
Also modify order of interrupts in accordance to bindings update.
Since driver looks up for interrupts by name and not by index, it
is safe to modify order of these interrupts in the DT.
Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
Link: https://lore.kernel.org/r/20240125185921.5062-2-quic_kriskura@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 13 +++++++++++++
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 14 ++++++++++++++
arch/arm64/boot/dts/qcom/msm8953.dtsi | 7 +++++--
arch/arm64/boot/dts/qcom/msm8996.dtsi | 8 ++++++--
arch/arm64/boot/dts/qcom/msm8998.dtsi | 7 +++++--
arch/arm64/boot/dts/qcom/sdm630.dtsi | 17 +++++++++++++----
arch/arm64/boot/dts/qcom/sm6115.dtsi | 9 +++++++--
arch/arm64/boot/dts/qcom/sm6125.dtsi | 9 +++++++--
8 files changed, 70 insertions(+), 14 deletions(-)
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -431,6 +431,12 @@
<&gcc GCC_USB1_MOCK_UTMI_CLK>;
assigned-clock-rates = <133330000>,
<24000000>;
+
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "pwr_event",
+ "qusb2_phy";
+
resets = <&gcc GCC_USB1_BCR>;
status = "disabled";
@@ -629,6 +635,13 @@
<133330000>,
<24000000>;
+ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "pwr_event",
+ "qusb2_phy",
+ "ss_phy_irq";
+
resets = <&gcc GCC_USB0_BCR>;
status = "disabled";
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -632,6 +632,13 @@
<133330000>,
<19200000>;
+ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "pwr_event",
+ "qusb2_phy",
+ "ss_phy_irq";
+
power-domains = <&gcc USB0_GDSC>;
resets = <&gcc GCC_USB0_BCR>;
@@ -675,6 +682,13 @@
<133330000>,
<19200000>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "pwr_event",
+ "qusb2_phy",
+ "ss_phy_irq";
+
power-domains = <&gcc USB1_GDSC>;
resets = <&gcc GCC_USB1_BCR>;

32
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@ -0,0 +1,32 @@
From c3dc3d079d191c9149496b3c7fe1ece909386d93 Mon Sep 17 00:00:00 2001
From: Vignesh Viswanathan <quic_viswanat@quicinc.com>
Date: Tue, 5 Sep 2023 15:25:35 +0530
Subject: [PATCH] hwspinlock: qcom: Remove IPQ6018 SOC specific compatible
IPQ6018 has 32 tcsr_mutex hwlock registers with stride 0x1000.
The compatible string qcom,ipq6018-tcsr-mutex is mapped to
of_msm8226_tcsr_mutex which has 32 locks configured with stride of 0x80
and doesn't match the HW present in IPQ6018.
Remove IPQ6018 specific compatible string so that it fallsback to
of_tcsr_mutex data which maps to the correct configuration for IPQ6018.
Fixes: 5d4753f741d8 ("hwspinlock: qcom: add support for MMIO on older SoCs")
Signed-off-by: Vignesh Viswanathan <quic_viswanat@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230905095535.1263113-3-quic_viswanat@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
drivers/hwspinlock/qcom_hwspinlock.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/hwspinlock/qcom_hwspinlock.c
+++ b/drivers/hwspinlock/qcom_hwspinlock.c
@@ -115,7 +115,6 @@ static const struct of_device_id qcom_hw
{ .compatible = "qcom,sfpb-mutex", .data = &of_sfpb_mutex },
{ .compatible = "qcom,tcsr-mutex", .data = &of_tcsr_mutex },
{ .compatible = "qcom,apq8084-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
- { .compatible = "qcom,ipq6018-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
{ .compatible = "qcom,msm8226-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
{ .compatible = "qcom,msm8974-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
{ .compatible = "qcom,msm8994-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },

34
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@ -0,0 +1,34 @@
From 0b17197055b528da22e9385200e61b847b499d48 Mon Sep 17 00:00:00 2001
From: Mantas Pucka <mantas@8devices.com>
Date: Thu, 25 Jan 2024 11:04:11 +0200
Subject: [PATCH] arm64: dts: qcom: ipq6018: add tsens node
IPQ6018 has temperature sensing HW block compatible with IPQ8074. Add
node for it.
Signed-off-by: Mantas Pucka <mantas@8devices.com>
Link: https://lore.kernel.org/r/1706173452-1017-3-git-send-email-mantas@8devices.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -343,6 +343,16 @@
clock-names = "core";
};
+ tsens: thermal-sensor@4a9000 {
+ compatible = "qcom,ipq6018-tsens", "qcom,ipq8074-tsens";
+ reg = <0x0 0x004a9000 0x0 0x1000>,
+ <0x0 0x004a8000 0x0 0x1000>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "combined";
+ #qcom,sensors = <16>;
+ #thermal-sensor-cells = <1>;
+ };
+
cryptobam: dma-controller@704000 {
compatible = "qcom,bam-v1.7.0";
reg = <0x0 0x00704000 0x0 0x20000>;

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@ -0,0 +1,180 @@
From 8f053e5616352943e16966f195f5a7a161e6fe7d Mon Sep 17 00:00:00 2001
From: Mantas Pucka <mantas@8devices.com>
Date: Thu, 25 Jan 2024 11:04:12 +0200
Subject: [PATCH] arm64: dts: qcom: ipq6018: add thermal zones
Add thermal zones to make use of thermal sensors data. For CPU zone,
add cooling device that uses CPU frequency scaling.
Signed-off-by: Mantas Pucka <mantas@8devices.com>
Link: https://lore.kernel.org/r/1706173452-1017-4-git-send-email-mantas@8devices.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 121 ++++++++++++++++++++++++++
1 file changed, 121 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -9,6 +9,7 @@
#include <dt-bindings/clock/qcom,gcc-ipq6018.h>
#include <dt-bindings/reset/qcom,gcc-ipq6018.h>
#include <dt-bindings/clock/qcom,apss-ipq.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
#address-cells = <2>;
@@ -43,6 +44,7 @@
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq6018_s2>;
+ #cooling-cells = <2>;
};
CPU1: cpu@1 {
@@ -55,6 +57,7 @@
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq6018_s2>;
+ #cooling-cells = <2>;
};
CPU2: cpu@2 {
@@ -67,6 +70,7 @@
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq6018_s2>;
+ #cooling-cells = <2>;
};
CPU3: cpu@3 {
@@ -79,6 +83,7 @@
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq6018_s2>;
+ #cooling-cells = <2>;
};
L2_0: l2-cache {
@@ -890,6 +895,122 @@
};
};
+ thermal-zones {
+ nss-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsens 4>;
+
+ trips {
+ nss-top-critical {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ nss-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsens 5>;
+
+ trips {
+ nss-critical {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ wcss-phya0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsens 7>;
+
+ trips {
+ wcss-phya0-critical {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ wcss-phya1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsens 8>;
+
+ trips {
+ wcss-phya1-critical {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsens 13>;
+
+ trips {
+ cpu-critical {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+
+ cpu_alert: cpu-passive {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ lpass-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsens 14>;
+
+ trips {
+ lpass-critical {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ddrss-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tsens 15>;
+
+ trips {
+ ddrss-top-critical {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

50
target/linux/qualcommax/patches-6.6/0060-v6.9-clk-qcom-gcc-ipq6018-add-qdss_at-clock-needed-for-wi.patch Normal file
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@ -0,0 +1,50 @@
From fd712118aa1aa758da1fd1546b3f8a1b00e42cbc Mon Sep 17 00:00:00 2001
From: Mantas Pucka <mantas@8devices.com>
Date: Tue, 23 Jan 2024 11:26:09 +0200
Subject: [PATCH] clk: qcom: gcc-ipq6018: add qdss_at clock needed for wifi
operation
Without it system hangs upon wifi firmware load. It should be enabled by
remoteproc/wifi driver. Bindings already exist for it, so add it based
on vendor code.
Signed-off-by: Mantas Pucka <mantas@8devices.com>
Link: https://lore.kernel.org/r/1706001970-26032-1-git-send-email-mantas@8devices.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
drivers/clk/qcom/gcc-ipq6018.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
--- a/drivers/clk/qcom/gcc-ipq6018.c
+++ b/drivers/clk/qcom/gcc-ipq6018.c
@@ -3524,6 +3524,22 @@ static struct clk_branch gcc_prng_ahb_cl
},
};
+static struct clk_branch gcc_qdss_at_clk = {
+ .halt_reg = 0x29024,
+ .clkr = {
+ .enable_reg = 0x29024,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_qdss_at_clk",
+ .parent_hws = (const struct clk_hw *[]){
+ &qdss_at_clk_src.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_qdss_dap_clk = {
.halt_reg = 0x29084,
.clkr = {
@@ -4363,6 +4379,7 @@ static struct clk_regmap *gcc_ipq6018_cl
[GCC_SYS_NOC_PCIE0_AXI_CLK] = &gcc_sys_noc_pcie0_axi_clk.clkr,
[GCC_PCIE0_PIPE_CLK] = &gcc_pcie0_pipe_clk.clkr,
[GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
+ [GCC_QDSS_AT_CLK] = &gcc_qdss_at_clk.clkr,
[GCC_QDSS_DAP_CLK] = &gcc_qdss_dap_clk.clkr,
[GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr,
[GCC_QPIC_CLK] = &gcc_qpic_clk.clkr,

58
target/linux/qualcommax/patches-6.6/0061-v6.8-phy-qcom-qmp-usb-fix-serdes-init-sequence-for-IPQ6018.patch Normal file
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@ -0,0 +1,58 @@
From 62a5df451ab911421da96655fcc4d1e269ff6e2f Mon Sep 17 00:00:00 2001
From: Mantas Pucka <mantas@8devices.com>
Date: Tue, 23 Jan 2024 18:09:20 +0200
Subject: [PATCH] phy: qcom-qmp-usb: fix serdes init sequence for IPQ6018
Commit 23fd679249df ("phy: qcom-qmp: add USB3 PHY support for IPQ6018")
noted that IPQ6018 init is identical to IPQ8074. Yet downstream uses
separate serdes init sequence for IPQ6018. Since already existing IPQ9574
serdes init sequence is identical, just reuse it and fix failing USB3 mode
in IPQ6018.
Fixes: 23fd679249df ("phy: qcom-qmp: add USB3 PHY support for IPQ6018")
Signed-off-by: Mantas Pucka <mantas@8devices.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/1706026160-17520-3-git-send-email-mantas@8devices.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -1314,6 +1314,26 @@ static const struct qmp_usb_offsets qmp_
.rx = 0x1000,
};
+static const struct qmp_phy_cfg ipq6018_usb3phy_cfg = {
+ .lanes = 1,
+
+ .serdes_tbl = ipq9574_usb3_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(ipq9574_usb3_serdes_tbl),
+ .tx_tbl = msm8996_usb3_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(msm8996_usb3_tx_tbl),
+ .rx_tbl = ipq8074_usb3_rx_tbl,
+ .rx_tbl_num = ARRAY_SIZE(ipq8074_usb3_rx_tbl),
+ .pcs_tbl = ipq8074_usb3_pcs_tbl,
+ .pcs_tbl_num = ARRAY_SIZE(ipq8074_usb3_pcs_tbl),
+ .clk_list = msm8996_phy_clk_l,
+ .num_clks = ARRAY_SIZE(msm8996_phy_clk_l),
+ .reset_list = msm8996_usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = qmp_v3_usb3phy_regs_layout,
+};
+
static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = {
.lanes = 1,
@@ -2238,7 +2258,7 @@ err_node_put:
static const struct of_device_id qmp_usb_of_match_table[] = {
{
.compatible = "qcom,ipq6018-qmp-usb3-phy",
- .data = &ipq8074_usb3phy_cfg,
+ .data = &ipq6018_usb3phy_cfg,
}, {
.compatible = "qcom,ipq8074-qmp-usb3-phy",
.data = &ipq8074_usb3phy_cfg,

38
target/linux/qualcommax/patches-6.6/0062-v6.8-arm64-dts-qcom-ipq8074-Add-QUP4-SPI-node.patch Normal file
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@ -0,0 +1,38 @@
From 6a25e70214fde6dcf900271c819c8d7fe7b9a4b0 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 23 Nov 2023 13:12:54 +0100
Subject: [PATCH] arm64: dts: qcom: ipq8074: Add QUP4 SPI node
Add node to support the QUP4 SPI controller inside of IPQ8074.
Some devices use this bus to communicate to a Bluetooth controller.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Link: https://lore.kernel.org/r/20231123121324.1046164-1-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -536,6 +536,20 @@
status = "disabled";
};
+ blsp1_spi4: spi@78b8000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x78b8000 0x600>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP4_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 18>, <&blsp_dma 19>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
blsp1_i2c5: i2c@78b9000 {
compatible = "qcom,i2c-qup-v2.2.1";
#address-cells = <1>;

32
target/linux/qualcommax/patches-6.6/0063-v6.9-arm64-dts-qcom-ipq8074-Remove-unused-gpio-from-QPIC-.patch Normal file
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@ -0,0 +1,32 @@
From 5f78d9213ae753e2242b0f6a5d4a5e98e55ddc76 Mon Sep 17 00:00:00 2001
From: Paweł Owoc <frut3k7@gmail.com>
Date: Wed, 13 Mar 2024 11:27:06 +0100
Subject: [PATCH] arm64: dts: qcom: ipq8074: Remove unused gpio from QPIC pins
gpio16 will only be used for LCD support, as its NAND/LCDC data[8]
so its bit 9 of the parallel QPIC interface, and ONFI NAND is only 8
or 16-bit with only 8-bit one being supported in our case so that pin
is unused.
It should be dropped from the default NAND pinctrl configuration
as its unused and only needed for LCD.
Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
Reviewed-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Link: https://lore.kernel.org/r/20240313102713.1727458-1-frut3k7@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -372,7 +372,7 @@
"gpio5", "gpio6", "gpio7",
"gpio8", "gpio10", "gpio11",
"gpio12", "gpio13", "gpio14",
- "gpio15", "gpio16", "gpio17";
+ "gpio15", "gpio17";
function = "qpic";
drive-strength = <8>;
bias-disable;

33
target/linux/qualcommax/patches-6.6/0065-v6.7-arm64-dts-qcom-ipq5018-add-watchdog.patch Normal file
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@ -0,0 +1,33 @@
From 9cbaee8379e620f82112002f973adde19679df31 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Aug 2023 18:14:00 +0200
Subject: [PATCH] arm64: dts: qcom: ipq5018: add watchdog
Add the required DT node for watchdog operation.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230816161455.3310629-2-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 9f13d2dcdfd589..288758c91379df 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -181,6 +181,13 @@
};
};
+ watchdog: watchdog@b017000 {
+ compatible = "qcom,apss-wdt-ipq5018", "qcom,kpss-wdt";
+ reg = <0x0b017000 0x40>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&sleep_clk>;
+ };
+
timer@b120000 {
compatible = "arm,armv7-timer-mem";
reg = <0x0b120000 0x1000>;

41
target/linux/qualcommax/patches-6.6/0066-v6.7-dt-bindings-firmware-qcom-scm-support-indicating-SDI-default-state.patch Normal file
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@ -0,0 +1,41 @@
From 92dab9ea5f389c12828283146c60054642453a91 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Aug 2023 18:45:38 +0200
Subject: [PATCH] dt-bindings: firmware: qcom,scm: support indicating SDI
default state
IPQ5018 has SDI (Secure Debug Image) enabled by TZ by default, and that
means that WDT being asserted or just trying to reboot will hang the board
in the debug mode and only pulling the power and repowering will help.
Some IPQ4019 boards like Google WiFI have it enabled as well.
So, lets add a boolean property to indicate that SDI is enabled by default
and thus needs to be disabled by the kernel.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Acked-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Brian Norris <computersforpeace@gmail.com>
Link: https://lore.kernel.org/r/20230816164641.3371878-1-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
Documentation/devicetree/bindings/firmware/qcom,scm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
+++ b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
@@ -89,6 +89,14 @@ properties:
protocol to handle sleeping SCM calls.
maxItems: 1
+ qcom,sdi-enabled:
+ description:
+ Indicates that the SDI (Secure Debug Image) has been enabled by TZ
+ by default and it needs to be disabled.
+ If not disabled WDT assertion or reboot will cause the board to hang
+ in the debug mode.
+ type: boolean
+
qcom,dload-mode:
$ref: /schemas/types.yaml#/definitions/phandle-array
items:

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target/linux/qualcommax/patches-6.6/0067-v6.7-firmware-qcom-scm-disable-SDI-if-required.patch Normal file
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@ -0,0 +1,83 @@
From ff4aa3bc98258a240b9bbab53fd8d2fb8184c485 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Aug 2023 18:45:39 +0200
Subject: [PATCH] firmware: qcom_scm: disable SDI if required
IPQ5018 has SDI (Secure Debug Image) enabled by TZ by default, and that
means that WDT being asserted or just trying to reboot will hang the board
in the debug mode and only pulling the power and repowering will help.
Some IPQ4019 boards like Google WiFI have it enabled as well.
Luckily, SDI can be disabled via an SCM call.
So, lets use the boolean DT property to identify boards that have SDI
enabled by default and use the SCM call to disable SDI during SCM probe.
It is important to disable it as soon as possible as we might have a WDT
assertion at any time which would then leave the board in debug mode,
thus disabling it during SCM removal is not enough.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Guru Das Srinagesh <quic_gurus@quicinc.com>
Link: https://lore.kernel.org/r/20230816164641.3371878-2-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
drivers/firmware/qcom_scm.c | 30 ++++++++++++++++++++++++++++++
drivers/firmware/qcom_scm.h | 1 +
2 files changed, 31 insertions(+)
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -410,6 +410,29 @@ int qcom_scm_set_remote_state(u32 state,
}
EXPORT_SYMBOL_GPL(qcom_scm_set_remote_state);
+static int qcom_scm_disable_sdi(void)
+{
+ int ret;
+ struct qcom_scm_desc desc = {
+ .svc = QCOM_SCM_SVC_BOOT,
+ .cmd = QCOM_SCM_BOOT_SDI_CONFIG,
+ .args[0] = 1, /* Disable watchdog debug */
+ .args[1] = 0, /* Disable SDI */
+ .arginfo = QCOM_SCM_ARGS(2),
+ .owner = ARM_SMCCC_OWNER_SIP,
+ };
+ struct qcom_scm_res res;
+
+ ret = qcom_scm_clk_enable();
+ if (ret)
+ return ret;
+ ret = qcom_scm_call(__scm->dev, &desc, &res);
+
+ qcom_scm_clk_disable();
+
+ return ret ? : res.result[0];
+}
+
static int __qcom_scm_set_dload_mode(struct device *dev, bool enable)
{
struct qcom_scm_desc desc = {
@@ -1473,6 +1496,13 @@ static int qcom_scm_probe(struct platfor
__get_convention();
+
+ /*
+ * Disable SDI if indicated by DT that it is enabled by default.
+ */
+ if (of_property_read_bool(pdev->dev.of_node, "qcom,sdi-enabled"))
+ qcom_scm_disable_sdi();
+
/*
* If requested enable "download mode", from this point on warmboot
* will cause the boot stages to enter download mode, unless
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -80,6 +80,7 @@ extern int scm_legacy_call(struct device
#define QCOM_SCM_SVC_BOOT 0x01
#define QCOM_SCM_BOOT_SET_ADDR 0x01
#define QCOM_SCM_BOOT_TERMINATE_PC 0x02
+#define QCOM_SCM_BOOT_SDI_CONFIG 0x09
#define QCOM_SCM_BOOT_SET_DLOAD_MODE 0x10
#define QCOM_SCM_BOOT_SET_ADDR_MC 0x11
#define QCOM_SCM_BOOT_SET_REMOTE_STATE 0x0a

27
target/linux/qualcommax/patches-6.6/0068-v6.7-dt-bindings-qcom-scm-document-IPQ5018-compatible.patch Normal file
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@ -0,0 +1,27 @@
From f6aa7386bc40b552eea8ec1b1d2168afe3b31110 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Aug 2023 18:45:40 +0200
Subject: [PATCH] dt-bindings: firmware: qcom,scm: document IPQ5018 compatible
It seems that IPQ5018 compatible was never documented in the bindings.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230816164641.3371878-3-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
Documentation/devicetree/bindings/firmware/qcom,scm.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
index cb706145ae04c1..0613a37a851af4 100644
--- a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
+++ b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
@@ -24,6 +24,7 @@ properties:
- qcom,scm-apq8064
- qcom,scm-apq8084
- qcom,scm-ipq4019
+ - qcom,scm-ipq5018
- qcom,scm-ipq5332
- qcom,scm-ipq6018
- qcom,scm-ipq806x

28
target/linux/qualcommax/patches-6.6/0069-v6.7-arm64-dts-qcom-IPQ5018-indicate-that-SDI-shoud-be-disabled.patch Normal file
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@ -0,0 +1,28 @@
From 79796e87215db9587d6c66ec6f6781e091bc6464 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Aug 2023 18:45:41 +0200
Subject: [PATCH] arm64: dts: qcom: ipq5018: indicate that SDI should be
disabled
Now that SCM has support for indicating that SDI has been enabled by
default, lets set the property so SCM disables it during probing.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Link: https://lore.kernel.org/r/20230816164641.3371878-4-robimarko@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 288758c91379df..38ffdc3cbdcd7c 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -57,6 +57,7 @@
firmware {
scm {
compatible = "qcom,scm-ipq5018", "qcom,scm";
+ qcom,sdi-enabled;
};
};

30
target/linux/qualcommax/patches-6.6/0070-v6.7-dt-bindings-phy-qcom-m31-Add-IPQ5018-compatible.patch Normal file
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@ -0,0 +1,30 @@
From 1852dfaacd3f4358bbfca134b63a02bbb30c1136 Mon Sep 17 00:00:00 2001
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Date: Mon, 4 Sep 2023 12:06:32 +0530
Subject: [PATCH] dt-bindings: phy: qcom,m31: Add IPQ5018 compatible
IPQ5332 qcom,m31 phy driver can support IPQ5018.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
Link: https://lore.kernel.org/r/20230904063635.24975-2-quic_nsekar@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
.../devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml
index 2671a048c926c2..e77576d06c0e4e 100644
--- a/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml
@@ -17,7 +17,9 @@ description:
properties:
compatible:
items:
- - const: qcom,ipq5332-usb-hsphy
+ - enum:
+ - qcom,ipq5018-usb-hsphy
+ - qcom,ipq5332-usb-hsphy
"#phy-cells":
const: 0

89
target/linux/qualcommax/patches-6.6/0071-v6.7-phy-qcom-m31-Add-compatible-phy-init-sequence-for-IPQ5018.patch Normal file
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@ -0,0 +1,89 @@
From 68320e35f8cb1987b4ad34347fc7033832da99e3 Mon Sep 17 00:00:00 2001
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Date: Mon, 4 Sep 2023 12:06:33 +0530
Subject: [PATCH] phy: qcom-m31: Add compatible, phy init sequence for IPQ5018
Add phy init sequence and compatible string for IPQ5018
chipset.
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
Link: https://lore.kernel.org/r/20230904063635.24975-3-quic_nsekar@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
drivers/phy/qualcomm/phy-qcom-m31.c | 51 +++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
--- a/drivers/phy/qualcomm/phy-qcom-m31.c
+++ b/drivers/phy/qualcomm/phy-qcom-m31.c
@@ -82,6 +82,50 @@ struct m31_priv_data {
unsigned int nregs;
};
+static const struct m31_phy_regs m31_ipq5018_regs[] = {
+ {
+ .off = USB_PHY_CFG0,
+ .val = UTMI_PHY_OVERRIDE_EN
+ },
+ {
+ .off = USB_PHY_UTMI_CTRL5,
+ .val = POR_EN,
+ .delay = 15
+ },
+ {
+ .off = USB_PHY_FSEL_SEL,
+ .val = FREQ_SEL
+ },
+ {
+ .off = USB_PHY_HS_PHY_CTRL_COMMON0,
+ .val = COMMONONN | FSEL | RETENABLEN
+ },
+ {
+ .off = USB_PHY_REFCLK_CTRL,
+ .val = CLKCORE
+ },
+ {
+ .off = USB_PHY_UTMI_CTRL5,
+ .val = POR_EN
+ },
+ {
+ .off = USB_PHY_HS_PHY_CTRL2,
+ .val = USB2_SUSPEND_N_SEL | USB2_SUSPEND_N | USB2_UTMI_CLK_EN
+ },
+ {
+ .off = USB_PHY_UTMI_CTRL5,
+ .val = 0x0
+ },
+ {
+ .off = USB_PHY_HS_PHY_CTRL2,
+ .val = USB2_SUSPEND_N | USB2_UTMI_CLK_EN
+ },
+ {
+ .off = USB_PHY_CFG0,
+ .val = 0x0
+ },
+};
+
static struct m31_phy_regs m31_ipq5332_regs[] = {
{
USB_PHY_CFG0,
@@ -267,6 +311,12 @@ static int m31usb_phy_probe(struct platf
return PTR_ERR_OR_ZERO(phy_provider);
}
+static const struct m31_priv_data m31_ipq5018_data = {
+ .ulpi_mode = false,
+ .regs = m31_ipq5018_regs,
+ .nregs = ARRAY_SIZE(m31_ipq5018_regs),
+};
+
static const struct m31_priv_data m31_ipq5332_data = {
.ulpi_mode = false,
.regs = m31_ipq5332_regs,
@@ -274,6 +324,7 @@ static const struct m31_priv_data m31_ip
};
static const struct of_device_id m31usb_phy_id_table[] = {
+ { .compatible = "qcom,ipq5018-usb-hsphy", .data = &m31_ipq5018_data },
{ .compatible = "qcom,ipq5332-usb-hsphy", .data = &m31_ipq5332_data },
{ },
};

43
target/linux/qualcommax/patches-6.6/0072-v6.7-dt-bindings-usb-dwc3-Add-IPQ5018-compatible.patch Normal file
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@ -0,0 +1,43 @@
From 3865a64284cc4845c61cf3dc6c7246349d80cc49 Mon Sep 17 00:00:00 2001
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Date: Thu, 31 Aug 2023 08:35:03 +0530
Subject: [PATCH] dt-bindings: usb: dwc3: Add IPQ5018 compatible
Document the IPQ5018 dwc3 compatible.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
Link: https://lore.kernel.org/r/20230831030503.17100-1-quic_nsekar@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
index 67591057f2349b..1ad62e55dfe2e2 100644
--- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
@@ -14,6 +14,7 @@ properties:
items:
- enum:
- qcom,ipq4019-dwc3
+ - qcom,ipq5018-dwc3
- qcom,ipq5332-dwc3
- qcom,ipq6018-dwc3
- qcom,ipq8064-dwc3
@@ -238,6 +239,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,ipq5018-dwc3
- qcom,ipq5332-dwc3
- qcom,msm8994-dwc3
- qcom,qcs404-dwc3
@@ -411,6 +413,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,ipq5018-dwc3
- qcom,ipq5332-dwc3
- qcom,sdm660-dwc3
then:

88
target/linux/qualcommax/patches-6.6/0073-v6.8-arm64-dts-qcom-ipq5018-Add-USB-related-nodes.patch Normal file
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@ -0,0 +1,88 @@
From e7166f2774aafefd29ff26ffbbb7f6d40ac8ea1c Mon Sep 17 00:00:00 2001
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Date: Mon, 4 Sep 2023 12:06:34 +0530
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add USB related nodes
Add USB phy and controller nodes.
Co-developed-by: Amandeep Singh <quic_amansing@quicinc.com>
Signed-off-by: Amandeep Singh <quic_amansing@quicinc.com>
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
Link: https://lore.kernel.org/r/20230904063635.24975-4-quic_nsekar@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 54 +++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 38ffdc3cbdcd7c..340b90cc17db85 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -94,6 +94,19 @@
#size-cells = <1>;
ranges = <0 0 0 0xffffffff>;
+ usbphy0: phy@5b000 {
+ compatible = "qcom,ipq5018-usb-hsphy";
+ reg = <0x0005b000 0x120>;
+
+ clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>;
+
+ resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,ipq5018-tlmm";
reg = <0x01000000 0x300000>;
@@ -156,6 +169,47 @@
status = "disabled";
};
+ usb: usb@8af8800 {
+ compatible = "qcom,ipq5018-dwc3", "qcom,dwc3";
+ reg = <0x08af8800 0x400>;
+
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hs_phy_irq";
+
+ clocks = <&gcc GCC_USB0_MASTER_CLK>,
+ <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
+ <&gcc GCC_USB0_SLEEP_CLK>,
+ <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+ clock-names = "core",
+ "iface",
+ "sleep",
+ "mock_utmi";
+
+ resets = <&gcc GCC_USB0_BCR>;
+
+ qcom,select-utmi-as-pipe-clk;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ status = "disabled";
+
+ usb_dwc: usb@8a00000 {
+ compatible = "snps,dwc3";
+ reg = <0x08a00000 0xe000>;
+ clocks = <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+ clock-names = "ref";
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ phy-names = "usb2-phy";
+ phys = <&usbphy0>;
+ tx-fifo-resize;
+ snps,is-utmi-l1-suspend;
+ snps,hird-threshold = /bits/ 8 <0x0>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ };
+ };
+
intc: interrupt-controller@b000000 {
compatible = "qcom,msm-qgic2";
reg = <0x0b000000 0x1000>, /* GICD */

58
target/linux/qualcommax/patches-6.6/0074-v6.8-arm64-dts-qcom-ipq5018-add-QUP1-SPI-controller.patch Normal file
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@ -0,0 +1,58 @@
From a1f42e08f0f04b72a6597f080db4bfbb3737910c Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 4 Oct 2023 21:12:30 +0200
Subject: [PATCH] arm64: dts: qcom: ipq5018: add QUP1 SPI controller
Add the required BAM and QUP nodes for the QUP1 SPI controller on IPQ5018.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Link: https://lore.kernel.org/r/20231004191303.331055-1-robimarko@gmail.com
[bjorn: Padded address to 8 digits, fixed node sort order]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 340b90cc17db85..0b739077ed7079 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -159,6 +159,16 @@
status = "disabled";
};
+ blsp_dma: dma-controller@7884000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x07884000 0x1d000>;
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ };
+
blsp1_uart1: serial@78af000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x078af000 0x200>;
@@ -169,6 +179,20 @@
status = "disabled";
};
+ blsp1_spi1: spi@78b5000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x078b5000 0x600>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 4>, <&blsp_dma 5>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
usb: usb@8af8800 {
compatible = "qcom,ipq5018-dwc3", "qcom,dwc3";
reg = <0x08af8800 0x400>;

27
target/linux/qualcommax/patches-6.6/0075-v6.8-dt-bindings-clock-qcom-a53pll-add-IPQ5018-compatible.patch Normal file
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@ -0,0 +1,27 @@
From 4d45d56e17348c6b6bb2bce126a4a5ea97b19900 Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
Date: Mon, 25 Sep 2023 15:58:24 +0530
Subject: [PATCH] dt-bindings: clock: qcom,a53pll: add IPQ5018 compatible
Add IPQ5018 compatible to A53 PLL bindings.
Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230925102826.405446-2-quic_gokulsri@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
Documentation/devicetree/bindings/clock/qcom,a53pll.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml b/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
index 9436266828afaf..5ca927a8b1d538 100644
--- a/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
@@ -16,6 +16,7 @@ description:
properties:
compatible:
enum:
+ - qcom,ipq5018-a53pll
- qcom,ipq5332-a53pll
- qcom,ipq6018-a53pll
- qcom,ipq8074-a53pll

64
target/linux/qualcommax/patches-6.6/0076-v6.8-clk-qcom-apss-ipq-pll-add-support-for-IPQ5018.patch Normal file
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@ -0,0 +1,64 @@
From 50492f929486c044b43cb3e2c0e040aa9b61ea2b Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
Date: Mon, 25 Sep 2023 15:58:25 +0530
Subject: [PATCH] clk: qcom: apss-ipq-pll: add support for IPQ5018
IPQ5018 APSS PLL is of type Stromer. Reuse Stromer Plus PLL offsets,
add configuration values and the compatible.
Co-developed-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230925102826.405446-3-quic_gokulsri@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
drivers/clk/qcom/apss-ipq-pll.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index 41279e5437a620..678b805f13d455 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -73,6 +73,20 @@ static struct clk_alpha_pll ipq_pll_stromer_plus = {
},
};
+static const struct alpha_pll_config ipq5018_pll_config = {
+ .l = 0x32,
+ .config_ctl_val = 0x4001075b,
+ .config_ctl_hi_val = 0x304,
+ .main_output_mask = BIT(0),
+ .aux_output_mask = BIT(1),
+ .early_output_mask = BIT(3),
+ .alpha_en_mask = BIT(24),
+ .status_val = 0x3,
+ .status_mask = GENMASK(10, 8),
+ .lock_det = BIT(2),
+ .test_ctl_hi_val = 0x00400003,
+};
+
static const struct alpha_pll_config ipq5332_pll_config = {
.l = 0x2d,
.config_ctl_val = 0x4001075b,
@@ -129,6 +143,12 @@ struct apss_pll_data {
const struct alpha_pll_config *pll_config;
};
+static const struct apss_pll_data ipq5018_pll_data = {
+ .pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
+ .pll = &ipq_pll_stromer_plus,
+ .pll_config = &ipq5018_pll_config,
+};
+
static struct apss_pll_data ipq5332_pll_data = {
.pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
.pll = &ipq_pll_stromer_plus,
@@ -195,6 +215,7 @@ static int apss_ipq_pll_probe(struct platform_device *pdev)
}
static const struct of_device_id apss_ipq_pll_match_table[] = {
+ { .compatible = "qcom,ipq5018-a53pll", .data = &ipq5018_pll_data },
{ .compatible = "qcom,ipq5332-a53pll", .data = &ipq5332_pll_data },
{ .compatible = "qcom,ipq6018-a53pll", .data = &ipq6018_pll_data },
{ .compatible = "qcom,ipq8074-a53pll", .data = &ipq8074_pll_data },

100
target/linux/qualcommax/patches-6.6/0077-v6.8-arm64-dts-qcom-ipq5018-enable-the-CPUFreq-support.patch Normal file
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@ -0,0 +1,100 @@
From 3e4b53e04281ed3d9c7a4329c027097265c04d54 Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
Date: Mon, 25 Sep 2023 15:58:26 +0530
Subject: [PATCH] arm64: dts: qcom: ipq5018: enable the CPUFreq support
Add the APCS, A53 PLL, cpu-opp-table nodes to set
the CPU frequency at 800MHz (idle) or 1.008GHz.
Co-developed-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230925102826.405446-4-quic_gokulsri@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 40 +++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 0b739077ed7079..ae31bd72f0b739 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -5,6 +5,7 @@
* Copyright (c) 2023 The Linux Foundation. All rights reserved.
*/
+#include <dt-bindings/clock/qcom,apss-ipq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-ipq5018.h>
#include <dt-bindings/reset/qcom,gcc-ipq5018.h>
@@ -36,6 +37,8 @@
reg = <0x0>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ operating-points-v2 = <&cpu_opp_table>;
};
CPU1: cpu@1 {
@@ -44,6 +47,8 @@
reg = <0x1>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ operating-points-v2 = <&cpu_opp_table>;
};
L2_0: l2-cache {
@@ -54,6 +59,25 @@
};
};
+ cpu_opp_table: opp-table-cpu {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ /*
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-microvolt = <1100000>;
+ clock-latency-ns = <200000>;
+ };
+ */
+
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1100000>;
+ clock-latency-ns = <200000>;
+ };
+ };
+
firmware {
scm {
compatible = "qcom,scm-ipq5018", "qcom,scm";
@@ -267,6 +291,24 @@
clocks = <&sleep_clk>;
};
+ apcs_glb: mailbox@b111000 {
+ compatible = "qcom,ipq5018-apcs-apps-global",
+ "qcom,ipq6018-apcs-apps-global";
+ reg = <0x0b111000 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&a53pll>, <&xo_board_clk>, <&gcc GPLL0>;
+ clock-names = "pll", "xo", "gpll0";
+ #mbox-cells = <1>;
+ };
+
+ a53pll: clock@b116000 {
+ compatible = "qcom,ipq5018-a53pll";
+ reg = <0x0b116000 0x40>;
+ #clock-cells = <0>;
+ clocks = <&xo_board_clk>;
+ clock-names = "xo";
+ };
+
timer@b120000 {
compatible = "arm,armv7-timer-mem";
reg = <0x0b120000 0x1000>;

66
target/linux/qualcommax/patches-6.6/0078-v6.8-arm64-dts-qcom-ipq5018-add-few-more-reserved-memory-regions.patch Normal file
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@ -0,0 +1,66 @@
From a427dd16e61f3d145bc24f0ed09692fc25931250 Mon Sep 17 00:00:00 2001
From: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Date: Wed, 25 Oct 2023 22:12:12 +0530
Subject: [PATCH] arm64: dts: qcom: ipq5018: add few more reserved memory
regions
Like all other IPQ SoCs, bootloader will collect the system RAM contents
upon crash for the post morterm analysis. If we don't reserve the memory
region used by bootloader, obviously linux will consume it and upon next
boot on crash, bootloader will be loaded in the same region, which will
lead to loose some of the data, sometimes we may miss out critical
information. So lets reserve the region used by the bootloader.
Similarly SBL copies some data into the reserved region and it will be
used in the crash scenario. So reserve 1MB for SBL as well.
While at it, enable the SMEM support along with TCSR mutex.
Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231025-ipq5018-misc-v1-1-7d14fde97fe7@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -106,6 +106,24 @@
#size-cells = <2>;
ranges;
+ bootloader@4a800000 {
+ reg = <0x0 0x4a800000 0x0 0x200000>;
+ no-map;
+ };
+
+ sbl@4aa00000 {
+ reg = <0x0 0x4aa00000 0x0 0x100000>;
+ no-map;
+ };
+
+ smem@4ab00000 {
+ compatible = "qcom,smem";
+ reg = <0x0 0x4ab00000 0x0 0x100000>;
+ no-map;
+
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
tz_region: tz@4ac00000 {
reg = <0x0 0x4ac00000 0x0 0x200000>;
no-map;
@@ -166,6 +184,12 @@
#power-domain-cells = <1>;
};
+ tcsr_mutex: hwlock@1905000 {
+ compatible = "qcom,tcsr-mutex";
+ reg = <0x01905000 0x20000>;
+ #hwlock-cells = <1>;
+ };
+
sdhc_1: mmc@7804000 {
compatible = "qcom,ipq5018-sdhci", "qcom,sdhci-msm-v5";
reg = <0x7804000 0x1000>;

203
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From 032be4f49dda786fea9e1501212f6cd09a7ded96 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Thu, 3 Nov 2022 14:49:43 +0100
Subject: [PATCH] clk: qcom: clk-rcg2: introduce support for multiple conf for
same freq
Some RCG frequency can be reached by multiple configuration.
We currently declare multiple configuration for the same frequency but
that is not supported and always the first configuration will be taken.
These multiple configuration are needed as based on the current parent
configuration, it may be needed to use a different configuration to
reach the same frequency.
To handle this introduce 2 new macro, FM and C.
- FM is used to declare an empty freq_tbl with just the frequency and an
array of confs to insert all the config for the provided frequency.
- C is used to declare a fre_conf where src, pre_div, m and n are
provided.
The driver is changed to handle this special freq_tbl and select the
correct config by calculating the final rate and deciding based on the
one that is less different than the requested one.
Tested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
drivers/clk/qcom/clk-rcg.h | 14 ++++++-
drivers/clk/qcom/clk-rcg2.c | 84 +++++++++++++++++++++++++++++++++----
2 files changed, 88 insertions(+), 10 deletions(-)
--- a/drivers/clk/qcom/clk-rcg.h
+++ b/drivers/clk/qcom/clk-rcg.h
@@ -7,7 +7,17 @@
#include <linux/clk-provider.h>
#include "clk-regmap.h"
-#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
+#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n), 0, NULL }
+
+#define FM(_f, _confs) { .freq = (_f), .confs_num = ARRAY_SIZE(_confs), .confs = (_confs) }
+#define C(s, h, m, n) { (s), (2 * (h) - 1), (m), (n) }
+
+struct freq_conf {
+ u8 src;
+ u8 pre_div;
+ u16 m;
+ u16 n;
+};
struct freq_tbl {
unsigned long freq;
@@ -15,6 +25,8 @@ struct freq_tbl {
u8 pre_div;
u16 m;
u16 n;
+ int confs_num;
+ const struct freq_conf *confs;
};
/**
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -203,11 +203,60 @@ clk_rcg2_recalc_rate(struct clk_hw *hw,
return __clk_rcg2_recalc_rate(hw, parent_rate, cfg);
}
+static void
+clk_rcg2_select_conf(struct clk_hw *hw, struct freq_tbl *f_tbl,
+ const struct freq_tbl *f, unsigned long req_rate)
+{
+ unsigned long best_rate = 0, parent_rate, rate;
+ const struct freq_conf *conf, *best_conf;
+ struct clk_rcg2 *rcg = to_clk_rcg2(hw);
+ struct clk_hw *p;
+ int index, i;
+
+ /* Search in each provided config the one that is near the wanted rate */
+ for (i = 0, conf = f->confs; i < f->confs_num; i++, conf++) {
+ index = qcom_find_src_index(hw, rcg->parent_map, conf->src);
+ if (index < 0)
+ continue;
+
+ p = clk_hw_get_parent_by_index(hw, index);
+ if (!p)
+ continue;
+
+ parent_rate = clk_hw_get_rate(p);
+ rate = calc_rate(parent_rate, conf->n, conf->m, conf->n, conf->pre_div);
+
+ if (rate == req_rate) {
+ best_conf = conf;
+ break;
+ }
+
+ if (abs(req_rate - rate) < abs(best_rate - rate)) {
+ best_rate = rate;
+ best_conf = conf;
+ }
+ }
+
+ /*
+ * Very unlikely.
+ * Force the first conf if we can't find a correct config.
+ */
+ if (unlikely(i == f->confs_num))
+ best_conf = f->confs;
+
+ /* Apply the config */
+ f_tbl->src = best_conf->src;
+ f_tbl->pre_div = best_conf->pre_div;
+ f_tbl->m = best_conf->m;
+ f_tbl->n = best_conf->n;
+}
+
static int _freq_tbl_determine_rate(struct clk_hw *hw, const struct freq_tbl *f,
struct clk_rate_request *req,
enum freq_policy policy)
{
unsigned long clk_flags, rate = req->rate;
+ struct freq_tbl f_tbl;
struct clk_hw *p;
struct clk_rcg2 *rcg = to_clk_rcg2(hw);
int index;
@@ -226,7 +275,15 @@ static int _freq_tbl_determine_rate(stru
if (!f)
return -EINVAL;
- index = qcom_find_src_index(hw, rcg->parent_map, f->src);
+ f_tbl = *f;
+ /*
+ * A single freq may be reached by multiple configuration.
+ * Try to find the bast one if we have this kind of freq_table.
+ */
+ if (f->confs)
+ clk_rcg2_select_conf(hw, &f_tbl, f, rate);
+
+ index = qcom_find_src_index(hw, rcg->parent_map, f_tbl.src);
if (index < 0)
return index;
@@ -236,18 +293,18 @@ static int _freq_tbl_determine_rate(stru
return -EINVAL;
if (clk_flags & CLK_SET_RATE_PARENT) {
- rate = f->freq;
- if (f->pre_div) {
+ rate = f_tbl.freq;
+ if (f_tbl.pre_div) {
if (!rate)
rate = req->rate;
rate /= 2;
- rate *= f->pre_div + 1;
+ rate *= f_tbl.pre_div + 1;
}
- if (f->n) {
+ if (f_tbl.n) {
u64 tmp = rate;
- tmp = tmp * f->n;
- do_div(tmp, f->m);
+ tmp = tmp * f_tbl.n;
+ do_div(tmp, f_tbl.m);
rate = tmp;
}
} else {
@@ -255,7 +312,7 @@ static int _freq_tbl_determine_rate(stru
}
req->best_parent_hw = p;
req->best_parent_rate = rate;
- req->rate = f->freq;
+ req->rate = f_tbl.freq;
return 0;
}
@@ -353,6 +410,7 @@ static int __clk_rcg2_set_rate(struct cl
{
struct clk_rcg2 *rcg = to_clk_rcg2(hw);
const struct freq_tbl *f;
+ struct freq_tbl f_tbl;
switch (policy) {
case FLOOR:
@@ -368,7 +426,15 @@ static int __clk_rcg2_set_rate(struct cl
if (!f)
return -EINVAL;
- return clk_rcg2_configure(rcg, f);
+ f_tbl = *f;
+ /*
+ * A single freq may be reached by multiple configuration.
+ * Try to find the best one if we have this kind of freq_table.
+ */
+ if (f->confs)
+ clk_rcg2_select_conf(hw, &f_tbl, f, rate);
+
+ return clk_rcg2_configure(rcg, &f_tbl);
}
static int clk_rcg2_set_rate(struct clk_hw *hw, unsigned long rate,

129
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@ -0,0 +1,129 @@
From f778553f296792f4d1e8b3552603ad6116ea3eb3 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Thu, 3 Nov 2022 14:49:44 +0100
Subject: [PATCH] clk: qcom: gcc-ipq8074: rework nss_port5/6 clock to multiple
conf
Rework nss_port5/6 to use the new multiple configuration implementation
and correctly fix the clocks for these port under some corner case.
This is particularly relevant for device that have 2.5G or 10G port
connected to port5 or port 6 on ipq8074. As the parent are shared
across multiple port it may be required to select the correct
configuration to accomplish the desired clock. Without this patch such
port doesn't work in some specific ethernet speed as the clock will be
set to the wrong frequency as we just select the first configuration for
the related frequency instead of selecting the best one.
Tested-by: Robert Marko <robimarko@gmail.com> # ipq8074 Qnap QHora-301W
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
drivers/clk/qcom/gcc-ipq8074.c | 64 +++++++++++++++++++++++++---------
1 file changed, 48 insertions(+), 16 deletions(-)
--- a/drivers/clk/qcom/gcc-ipq8074.c
+++ b/drivers/clk/qcom/gcc-ipq8074.c
@@ -1677,13 +1677,21 @@ static struct clk_regmap_div nss_port4_t
},
};
+static const struct freq_conf ftbl_nss_port5_rx_clk_src_25[] = {
+ C(P_UNIPHY1_RX, 12.5, 0, 0),
+ C(P_UNIPHY0_RX, 5, 0, 0),
+};
+
+static const struct freq_conf ftbl_nss_port5_rx_clk_src_125[] = {
+ C(P_UNIPHY1_RX, 2.5, 0, 0),
+ C(P_UNIPHY0_RX, 1, 0, 0),
+};
+
static const struct freq_tbl ftbl_nss_port5_rx_clk_src[] = {
F(19200000, P_XO, 1, 0, 0),
- F(25000000, P_UNIPHY1_RX, 12.5, 0, 0),
- F(25000000, P_UNIPHY0_RX, 5, 0, 0),
+ FM(25000000, ftbl_nss_port5_rx_clk_src_25),
F(78125000, P_UNIPHY1_RX, 4, 0, 0),
- F(125000000, P_UNIPHY1_RX, 2.5, 0, 0),
- F(125000000, P_UNIPHY0_RX, 1, 0, 0),
+ FM(125000000, ftbl_nss_port5_rx_clk_src_125),
F(156250000, P_UNIPHY1_RX, 2, 0, 0),
F(312500000, P_UNIPHY1_RX, 1, 0, 0),
{ }
@@ -1739,13 +1747,21 @@ static struct clk_regmap_div nss_port5_r
},
};
+static struct freq_conf ftbl_nss_port5_tx_clk_src_25[] = {
+ C(P_UNIPHY1_TX, 12.5, 0, 0),
+ C(P_UNIPHY0_TX, 5, 0, 0),
+};
+
+static struct freq_conf ftbl_nss_port5_tx_clk_src_125[] = {
+ C(P_UNIPHY1_TX, 2.5, 0, 0),
+ C(P_UNIPHY0_TX, 1, 0, 0),
+};
+
static const struct freq_tbl ftbl_nss_port5_tx_clk_src[] = {
F(19200000, P_XO, 1, 0, 0),
- F(25000000, P_UNIPHY1_TX, 12.5, 0, 0),
- F(25000000, P_UNIPHY0_TX, 5, 0, 0),
+ FM(25000000, ftbl_nss_port5_tx_clk_src_25),
F(78125000, P_UNIPHY1_TX, 4, 0, 0),
- F(125000000, P_UNIPHY1_TX, 2.5, 0, 0),
- F(125000000, P_UNIPHY0_TX, 1, 0, 0),
+ FM(125000000, ftbl_nss_port5_tx_clk_src_125),
F(156250000, P_UNIPHY1_TX, 2, 0, 0),
F(312500000, P_UNIPHY1_TX, 1, 0, 0),
{ }
@@ -1801,13 +1817,21 @@ static struct clk_regmap_div nss_port5_t
},
};
+static struct freq_conf ftbl_nss_port6_rx_clk_src_25[] = {
+ C(P_UNIPHY2_RX, 5, 0, 0),
+ C(P_UNIPHY2_RX, 12.5, 0, 0),
+};
+
+static struct freq_conf ftbl_nss_port6_rx_clk_src_125[] = {
+ C(P_UNIPHY2_RX, 1, 0, 0),
+ C(P_UNIPHY2_RX, 2.5, 0, 0),
+};
+
static const struct freq_tbl ftbl_nss_port6_rx_clk_src[] = {
F(19200000, P_XO, 1, 0, 0),
- F(25000000, P_UNIPHY2_RX, 5, 0, 0),
- F(25000000, P_UNIPHY2_RX, 12.5, 0, 0),
+ FM(25000000, ftbl_nss_port6_rx_clk_src_25),
F(78125000, P_UNIPHY2_RX, 4, 0, 0),
- F(125000000, P_UNIPHY2_RX, 1, 0, 0),
- F(125000000, P_UNIPHY2_RX, 2.5, 0, 0),
+ FM(125000000, ftbl_nss_port6_rx_clk_src_125),
F(156250000, P_UNIPHY2_RX, 2, 0, 0),
F(312500000, P_UNIPHY2_RX, 1, 0, 0),
{ }
@@ -1858,13 +1882,21 @@ static struct clk_regmap_div nss_port6_r
},
};
+static struct freq_conf ftbl_nss_port6_tx_clk_src_25[] = {
+ C(P_UNIPHY2_TX, 5, 0, 0),
+ C(P_UNIPHY2_TX, 12.5, 0, 0),
+};
+
+static struct freq_conf ftbl_nss_port6_tx_clk_src_125[] = {
+ C(P_UNIPHY2_TX, 1, 0, 0),
+ C(P_UNIPHY2_TX, 2.5, 0, 0),
+};
+
static const struct freq_tbl ftbl_nss_port6_tx_clk_src[] = {
F(19200000, P_XO, 1, 0, 0),
- F(25000000, P_UNIPHY2_TX, 5, 0, 0),
- F(25000000, P_UNIPHY2_TX, 12.5, 0, 0),
+ FM(25000000, ftbl_nss_port6_tx_clk_src_25),
F(78125000, P_UNIPHY2_TX, 4, 0, 0),
- F(125000000, P_UNIPHY2_TX, 1, 0, 0),
- F(125000000, P_UNIPHY2_TX, 2.5, 0, 0),
+ FM(125000000, ftbl_nss_port6_tx_clk_src_125),
F(156250000, P_UNIPHY2_TX, 2, 0, 0),
F(312500000, P_UNIPHY2_TX, 1, 0, 0),
{ }

60
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@ -0,0 +1,60 @@
From ad2d07f71739351eeea1d8a120c0918e2c4b265f Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 22 Dec 2021 12:23:34 +0100
Subject: [PATCH] arm64: dts: ipq8074: add reserved memory nodes
IPQ8074 has multiple reserved memory ranges, if they are not defined
then weird things tend to happen, board hangs and resets when PCI or
WLAN is used etc.
So, to avoid all of that add the reserved memory nodes from the downstream
5.4 kernel from QCA.
This is their default layout meant for devices with 1GB of RAM, but
devices with lower ammounts can override the Q6 node.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 35 +++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -86,6 +86,16 @@
#size-cells = <2>;
ranges;
+ nss@40000000 {
+ no-map;
+ reg = <0x0 0x40000000 0x0 0x01000000>;
+ };
+
+ tzapp_region: tzapp@4a400000 {
+ no-map;
+ reg = <0x0 0x4a400000 0x0 0x00200000>;
+ };
+
bootloader@4a600000 {
reg = <0x0 0x4a600000 0x0 0x400000>;
no-map;
@@ -108,6 +118,21 @@
reg = <0x0 0x4ac00000 0x0 0x400000>;
no-map;
};
+
+ q6_region: wcnss@4b000000 {
+ no-map;
+ reg = <0x0 0x4b000000 0x0 0x05f00000>;
+ };
+
+ q6_etr_region: q6_etr_dump@50f00000 {
+ no-map;
+ reg = <0x0 0x50f00000 0x0 0x00100000>;
+ };
+
+ m3_dump_region: m3_dump@51000000 {
+ no-map;
+ reg = <0x0 0x51000000 0x0 0x100000>;
+ };
};
firmware {

30
target/linux/qualcommax/patches-6.6/0110-arm64-dts-qcom-ipq8074-pass-QMP-PCI-PHY-PIPE-clocks-.patch Normal file
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@ -0,0 +1,30 @@
From 8a576b5bc9f0555d1d970cacabcaa24a3b74fa57 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Nov 2022 22:15:01 +0100
Subject: [PATCH] arm64: dts: qcom: ipq8074: pass QMP PCI PHY PIPE clocks to
GCC
Pass QMP PCI PHY PIPE clocks to the GCC controller so it does not have to
find them by matching globaly by name.
If not passed directly, driver maintains backwards compatibility by then
falling back to global lookup.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -407,8 +407,8 @@
gcc: gcc@1800000 {
compatible = "qcom,gcc-ipq8074";
reg = <0x01800000 0x80000>;
- clocks = <&xo>, <&sleep_clk>;
- clock-names = "xo", "sleep_clk";
+ clocks = <&xo>, <&sleep_clk>, <&pcie_phy0>, <&pcie_phy1>;
+ clock-names = "xo", "sleep_clk", "pcie0_pipe", "pcie1_pipe";
#clock-cells = <1>;
#power-domain-cells = <1>;
#reset-cells = <1>;

43
target/linux/qualcommax/patches-6.6/0111-arm64-dts-qcom-ipq8074-use-msi-parent-for-PCIe.patch Normal file
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@ -0,0 +1,43 @@
From fb1f6850be00d8dd8a54017be4c1336e224069ac Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Nov 2022 22:26:25 +0100
Subject: [PATCH] arm64: dts: qcom: ipq8074: use msi-parent for PCIe
Instead of hardcoding the IRQ, simply use msi-parent instead.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -757,7 +757,7 @@
reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>;
ranges = <0 0xb00a000 0xffd>;
- v2m@0 {
+ gic_v2m0: v2m@0 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0x0 0xffd>;
@@ -870,8 +870,7 @@
ranges = <0x81000000 0x0 0x00000000 0x10200000 0x0 0x10000>, /* I/O */
<0x82000000 0x0 0x10220000 0x10220000 0x0 0xfde0000>; /* MEM */
- interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "msi";
+ msi-parent = <&gic_v2m0>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 0 142
@@ -932,8 +931,7 @@
ranges = <0x81000000 0x0 0x00000000 0x20200000 0x0 0x10000>, /* I/O */
<0x82000000 0x0 0x20220000 0x20220000 0x0 0xfde0000>; /* MEM */
- interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "msi";
+ msi-parent = <&gic_v2m0>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 0 75

155
target/linux/qualcommax/patches-6.6/0112-remoteproc-qcom-Add-PRNG-proxy-clock.patch Normal file
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@ -0,0 +1,155 @@
From 125681433c8e526356947acf572fe8ca8ad32291 Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Sat, 30 Jan 2021 10:50:05 +0530
Subject: [PATCH] remoteproc: qcom: Add PRNG proxy clock
PRNG clock is needed by the secure PIL, support for the same
is added in subsequent patches.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nikhil Prakash V <nprakash@codeaurora.org>
---
drivers/remoteproc/qcom_q6v5_wcss.c | 65 +++++++++++++++++++++--------
1 file changed, 47 insertions(+), 18 deletions(-)
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -91,19 +91,6 @@ enum {
WCSS_QCS404,
};
-struct wcss_data {
- const char *firmware_name;
- unsigned int crash_reason_smem;
- u32 version;
- bool aon_reset_required;
- bool wcss_q6_reset_required;
- const char *ssr_name;
- const char *sysmon_name;
- int ssctl_id;
- const struct rproc_ops *ops;
- bool requires_force_stop;
-};
-
struct q6v5_wcss {
struct device *dev;
@@ -128,6 +115,7 @@ struct q6v5_wcss {
struct clk *qdsp6ss_xo_cbcr;
struct clk *qdsp6ss_core_gfmux;
struct clk *lcc_bcr_sleep;
+ struct clk *prng_clk;
struct regulator *cx_supply;
struct qcom_sysmon *sysmon;
@@ -151,6 +139,21 @@ struct q6v5_wcss {
struct qcom_rproc_ssr ssr_subdev;
};
+struct wcss_data {
+ int (*init_clock)(struct q6v5_wcss *wcss);
+ int (*init_regulator)(struct q6v5_wcss *wcss);
+ const char *firmware_name;
+ unsigned int crash_reason_smem;
+ u32 version;
+ bool aon_reset_required;
+ bool wcss_q6_reset_required;
+ const char *ssr_name;
+ const char *sysmon_name;
+ int ssctl_id;
+ const struct rproc_ops *ops;
+ bool requires_force_stop;
+};
+
static int q6v5_wcss_reset(struct q6v5_wcss *wcss)
{
int ret;
@@ -240,6 +243,12 @@ static int q6v5_wcss_start(struct rproc
struct q6v5_wcss *wcss = rproc->priv;
int ret;
+ ret = clk_prepare_enable(wcss->prng_clk);
+ if (ret) {
+ dev_err(wcss->dev, "prng clock enable failed\n");
+ return ret;
+ }
+
qcom_q6v5_prepare(&wcss->q6v5);
/* Release Q6 and WCSS reset */
@@ -733,6 +742,7 @@ static int q6v5_wcss_stop(struct rproc *
return ret;
}
+ clk_disable_unprepare(wcss->prng_clk);
qcom_q6v5_unprepare(&wcss->q6v5);
return 0;
@@ -899,7 +909,21 @@ static int q6v5_alloc_memory_region(stru
return 0;
}
-static int q6v5_wcss_init_clock(struct q6v5_wcss *wcss)
+static int ipq8074_init_clock(struct q6v5_wcss *wcss)
+{
+ int ret;
+
+ wcss->prng_clk = devm_clk_get(wcss->dev, "prng");
+ if (IS_ERR(wcss->prng_clk)) {
+ ret = PTR_ERR(wcss->prng_clk);
+ if (ret != -EPROBE_DEFER)
+ dev_err(wcss->dev, "Failed to get prng clock\n");
+ return ret;
+ }
+ return 0;
+}
+
+static int qcs404_init_clock(struct q6v5_wcss *wcss)
{
int ret;
@@ -989,7 +1013,7 @@ static int q6v5_wcss_init_clock(struct q
return 0;
}
-static int q6v5_wcss_init_regulator(struct q6v5_wcss *wcss)
+static int qcs404_init_regulator(struct q6v5_wcss *wcss)
{
wcss->cx_supply = devm_regulator_get(wcss->dev, "cx");
if (IS_ERR(wcss->cx_supply))
@@ -1033,12 +1057,14 @@ static int q6v5_wcss_probe(struct platfo
if (ret)
goto free_rproc;
- if (wcss->version == WCSS_QCS404) {
- ret = q6v5_wcss_init_clock(wcss);
+ if (desc->init_clock) {
+ ret = desc->init_clock(wcss);
if (ret)
goto free_rproc;
+ }
- ret = q6v5_wcss_init_regulator(wcss);
+ if (desc->init_regulator) {
+ ret = desc->init_regulator(wcss);
if (ret)
goto free_rproc;
}
@@ -1084,6 +1110,7 @@ static void q6v5_wcss_remove(struct plat
}
static const struct wcss_data wcss_ipq8074_res_init = {
+ .init_clock = ipq8074_init_clock,
.firmware_name = "IPQ8074/q6_fw.mdt",
.crash_reason_smem = WCSS_CRASH_REASON,
.aon_reset_required = true,
@@ -1093,6 +1120,8 @@ static const struct wcss_data wcss_ipq80
};
static const struct wcss_data wcss_qcs404_res_init = {
+ .init_clock = qcs404_init_clock,
+ .init_regulator = qcs404_init_regulator,
.crash_reason_smem = WCSS_CRASH_REASON,
.firmware_name = "wcnss.mdt",
.version = WCSS_QCS404,

143
target/linux/qualcommax/patches-6.6/0113-remoteproc-qcom-Add-secure-PIL-support.patch Normal file
View File

@ -0,0 +1,143 @@
From 7358d42dfbdfdb5d4f1d0d4c2e5c2bb4143a29b0 Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Sat, 30 Jan 2021 10:50:06 +0530
Subject: [PATCH] remoteproc: qcom: Add secure PIL support
IPQ8074 uses secure PIL. Hence, adding the support for the same.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nikhil Prakash V <nprakash@codeaurora.org>
---
drivers/remoteproc/qcom_q6v5_wcss.c | 43 +++++++++++++++++++++++++++--
1 file changed, 40 insertions(+), 3 deletions(-)
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -18,6 +18,7 @@
#include <linux/regulator/consumer.h>
#include <linux/reset.h>
#include <linux/soc/qcom/mdt_loader.h>
+#include <linux/firmware/qcom/qcom_scm.h>
#include "qcom_common.h"
#include "qcom_pil_info.h"
#include "qcom_q6v5.h"
@@ -86,6 +87,9 @@
#define TCSR_WCSS_CLK_ENABLE 0x14
#define MAX_HALT_REG 3
+
+#define WCNSS_PAS_ID 6
+
enum {
WCSS_IPQ8074,
WCSS_QCS404,
@@ -134,6 +138,7 @@ struct q6v5_wcss {
unsigned int crash_reason_smem;
u32 version;
bool requires_force_stop;
+ bool need_mem_protection;
struct qcom_rproc_glink glink_subdev;
struct qcom_rproc_ssr ssr_subdev;
@@ -152,6 +157,7 @@ struct wcss_data {
int ssctl_id;
const struct rproc_ops *ops;
bool requires_force_stop;
+ bool need_mem_protection;
};
static int q6v5_wcss_reset(struct q6v5_wcss *wcss)
@@ -251,6 +257,15 @@ static int q6v5_wcss_start(struct rproc
qcom_q6v5_prepare(&wcss->q6v5);
+ if (wcss->need_mem_protection) {
+ ret = qcom_scm_pas_auth_and_reset(WCNSS_PAS_ID);
+ if (ret) {
+ dev_err(wcss->dev, "wcss_reset failed\n");
+ return ret;
+ }
+ goto wait_for_reset;
+ }
+
/* Release Q6 and WCSS reset */
ret = reset_control_deassert(wcss->wcss_reset);
if (ret) {
@@ -285,6 +300,7 @@ static int q6v5_wcss_start(struct rproc
if (ret)
goto wcss_q6_reset;
+wait_for_reset:
ret = qcom_q6v5_wait_for_start(&wcss->q6v5, 5 * HZ);
if (ret == -ETIMEDOUT)
dev_err(wcss->dev, "start timed out\n");
@@ -718,6 +734,15 @@ static int q6v5_wcss_stop(struct rproc *
struct q6v5_wcss *wcss = rproc->priv;
int ret;
+ if (wcss->need_mem_protection) {
+ ret = qcom_scm_pas_shutdown(WCNSS_PAS_ID);
+ if (ret) {
+ dev_err(wcss->dev, "not able to shutdown\n");
+ return ret;
+ }
+ goto pas_done;
+ }
+
/* WCSS powerdown */
if (wcss->requires_force_stop) {
ret = qcom_q6v5_request_stop(&wcss->q6v5, NULL);
@@ -742,6 +767,7 @@ static int q6v5_wcss_stop(struct rproc *
return ret;
}
+pas_done:
clk_disable_unprepare(wcss->prng_clk);
qcom_q6v5_unprepare(&wcss->q6v5);
@@ -765,9 +791,15 @@ static int q6v5_wcss_load(struct rproc *
struct q6v5_wcss *wcss = rproc->priv;
int ret;
- ret = qcom_mdt_load_no_init(wcss->dev, fw, rproc->firmware,
- 0, wcss->mem_region, wcss->mem_phys,
- wcss->mem_size, &wcss->mem_reloc);
+ if (wcss->need_mem_protection)
+ ret = qcom_mdt_load(wcss->dev, fw, rproc->firmware,
+ WCNSS_PAS_ID, wcss->mem_region,
+ wcss->mem_phys, wcss->mem_size,
+ &wcss->mem_reloc);
+ else
+ ret = qcom_mdt_load_no_init(wcss->dev, fw, rproc->firmware,
+ 0, wcss->mem_region, wcss->mem_phys,
+ wcss->mem_size, &wcss->mem_reloc);
if (ret)
return ret;
@@ -1035,6 +1067,9 @@ static int q6v5_wcss_probe(struct platfo
if (!desc)
return -EINVAL;
+ if (desc->need_mem_protection && !qcom_scm_is_available())
+ return -EPROBE_DEFER;
+
rproc = rproc_alloc(&pdev->dev, pdev->name, desc->ops,
desc->firmware_name, sizeof(*wcss));
if (!rproc) {
@@ -1048,6 +1083,7 @@ static int q6v5_wcss_probe(struct platfo
wcss->version = desc->version;
wcss->requires_force_stop = desc->requires_force_stop;
+ wcss->need_mem_protection = desc->need_mem_protection;
ret = q6v5_wcss_init_mmio(wcss, pdev);
if (ret)
@@ -1117,6 +1153,7 @@ static const struct wcss_data wcss_ipq80
.wcss_q6_reset_required = true,
.ops = &q6v5_wcss_ipq8074_ops,
.requires_force_stop = true,
+ .need_mem_protection = true,
};
static const struct wcss_data wcss_qcs404_res_init = {

103
target/linux/qualcommax/patches-6.6/0114-remoteproc-qcom-Add-support-for-split-q6-m3-wlan-fir.patch Normal file
View File

@ -0,0 +1,103 @@
From b422c9d4f048b086ce83f44a7cfcddcce162897f Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Sat, 30 Jan 2021 10:50:07 +0530
Subject: [PATCH] remoteproc: qcom: Add support for split q6 + m3 wlan firmware
IPQ8074 supports split firmware for q6 and m3 as well.
So add support for loading the m3 firmware before q6.
Now the drivers works fine for both split and unified
firmwares.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nikhil Prakash V <nprakash@codeaurora.org>
---
drivers/remoteproc/qcom_q6v5_wcss.c | 33 +++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -139,6 +139,7 @@ struct q6v5_wcss {
u32 version;
bool requires_force_stop;
bool need_mem_protection;
+ const char *m3_firmware_name;
struct qcom_rproc_glink glink_subdev;
struct qcom_rproc_ssr ssr_subdev;
@@ -147,7 +148,8 @@ struct q6v5_wcss {
struct wcss_data {
int (*init_clock)(struct q6v5_wcss *wcss);
int (*init_regulator)(struct q6v5_wcss *wcss);
- const char *firmware_name;
+ const char *q6_firmware_name;
+ const char *m3_firmware_name;
unsigned int crash_reason_smem;
u32 version;
bool aon_reset_required;
@@ -789,8 +791,29 @@ static void *q6v5_wcss_da_to_va(struct r
static int q6v5_wcss_load(struct rproc *rproc, const struct firmware *fw)
{
struct q6v5_wcss *wcss = rproc->priv;
+ const struct firmware *m3_fw;
int ret;
+ if (wcss->m3_firmware_name) {
+ ret = request_firmware(&m3_fw, wcss->m3_firmware_name,
+ wcss->dev);
+ if (ret)
+ goto skip_m3;
+
+ ret = qcom_mdt_load_no_init(wcss->dev, m3_fw,
+ wcss->m3_firmware_name, 0,
+ wcss->mem_region, wcss->mem_phys,
+ wcss->mem_size, &wcss->mem_reloc);
+
+ release_firmware(m3_fw);
+
+ if (ret) {
+ dev_err(wcss->dev, "can't load m3_fw.bXX\n");
+ return ret;
+ }
+ }
+
+skip_m3:
if (wcss->need_mem_protection)
ret = qcom_mdt_load(wcss->dev, fw, rproc->firmware,
WCNSS_PAS_ID, wcss->mem_region,
@@ -1071,7 +1094,7 @@ static int q6v5_wcss_probe(struct platfo
return -EPROBE_DEFER;
rproc = rproc_alloc(&pdev->dev, pdev->name, desc->ops,
- desc->firmware_name, sizeof(*wcss));
+ desc->q6_firmware_name, sizeof(*wcss));
if (!rproc) {
dev_err(&pdev->dev, "failed to allocate rproc\n");
return -ENOMEM;
@@ -1084,6 +1107,7 @@ static int q6v5_wcss_probe(struct platfo
wcss->version = desc->version;
wcss->requires_force_stop = desc->requires_force_stop;
wcss->need_mem_protection = desc->need_mem_protection;
+ wcss->m3_firmware_name = desc->m3_firmware_name;
ret = q6v5_wcss_init_mmio(wcss, pdev);
if (ret)
@@ -1147,7 +1171,8 @@ static void q6v5_wcss_remove(struct plat
static const struct wcss_data wcss_ipq8074_res_init = {
.init_clock = ipq8074_init_clock,
- .firmware_name = "IPQ8074/q6_fw.mdt",
+ .q6_firmware_name = "IPQ8074/q6_fw.mdt",
+ .m3_firmware_name = "IPQ8074/m3_fw.mdt",
.crash_reason_smem = WCSS_CRASH_REASON,
.aon_reset_required = true,
.wcss_q6_reset_required = true,
@@ -1160,7 +1185,7 @@ static const struct wcss_data wcss_qcs40
.init_clock = qcs404_init_clock,
.init_regulator = qcs404_init_regulator,
.crash_reason_smem = WCSS_CRASH_REASON,
- .firmware_name = "wcnss.mdt",
+ .q6_firmware_name = "wcnss.mdt",
.version = WCSS_QCS404,
.aon_reset_required = false,
.wcss_q6_reset_required = false,

24
target/linux/qualcommax/patches-6.6/0115-remoteproc-qcom-Add-ssr-subdevice-identifier.patch Normal file
View File

@ -0,0 +1,24 @@
From 3a8f67b4770c817b04794c9a02e3f88f85d86280 Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Sat, 30 Jan 2021 10:50:08 +0530
Subject: [PATCH] remoteproc: qcom: Add ssr subdevice identifier
Add name for ssr subdevice on IPQ8074 SoC.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nikhil Prakash V <nprakash@codeaurora.org>
---
drivers/remoteproc/qcom_q6v5_wcss.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -1176,6 +1176,7 @@ static const struct wcss_data wcss_ipq80
.crash_reason_smem = WCSS_CRASH_REASON,
.aon_reset_required = true,
.wcss_q6_reset_required = true,
+ .ssr_name = "q6wcss",
.ops = &q6v5_wcss_ipq8074_ops,
.requires_force_stop = true,
.need_mem_protection = true,

79
target/linux/qualcommax/patches-6.6/0116-remoteproc-qcom-Update-regmap-offsets-for-halt-regis.patch Normal file
View File

@ -0,0 +1,79 @@
From 8c73af6e8d78c66cfef0f551b00d375ec0b67ff3 Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Sat, 30 Jan 2021 10:50:09 +0530
Subject: [PATCH] remoteproc: qcom: Update regmap offsets for halt register
Fixed issue in reading halt-regs parameter from device-tree.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
---
drivers/remoteproc/qcom_q6v5_wcss.c | 22 ++++++++++++++--------
1 file changed, 14 insertions(+), 8 deletions(-)
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -86,7 +86,7 @@
#define TCSR_WCSS_CLK_MASK 0x1F
#define TCSR_WCSS_CLK_ENABLE 0x14
-#define MAX_HALT_REG 3
+#define MAX_HALT_REG 4
#define WCNSS_PAS_ID 6
@@ -154,6 +154,7 @@ struct wcss_data {
u32 version;
bool aon_reset_required;
bool wcss_q6_reset_required;
+ bool bcr_reset_required;
const char *ssr_name;
const char *sysmon_name;
int ssctl_id;
@@ -875,10 +876,13 @@ static int q6v5_wcss_init_reset(struct q
}
}
- wcss->wcss_q6_bcr_reset = devm_reset_control_get_exclusive(dev, "wcss_q6_bcr_reset");
- if (IS_ERR(wcss->wcss_q6_bcr_reset)) {
- dev_err(wcss->dev, "unable to acquire wcss_q6_bcr_reset\n");
- return PTR_ERR(wcss->wcss_q6_bcr_reset);
+ if (desc->bcr_reset_required) {
+ wcss->wcss_q6_bcr_reset = devm_reset_control_get_exclusive(dev,
+ "wcss_q6_bcr_reset");
+ if (IS_ERR(wcss->wcss_q6_bcr_reset)) {
+ dev_err(wcss->dev, "unable to acquire wcss_q6_bcr_reset\n");
+ return PTR_ERR(wcss->wcss_q6_bcr_reset);
+ }
}
return 0;
@@ -928,9 +932,9 @@ static int q6v5_wcss_init_mmio(struct q6
return -EINVAL;
}
- wcss->halt_q6 = halt_reg[0];
- wcss->halt_wcss = halt_reg[1];
- wcss->halt_nc = halt_reg[2];
+ wcss->halt_q6 = halt_reg[1];
+ wcss->halt_wcss = halt_reg[2];
+ wcss->halt_nc = halt_reg[3];
return 0;
}
@@ -1176,6 +1180,7 @@ static const struct wcss_data wcss_ipq80
.crash_reason_smem = WCSS_CRASH_REASON,
.aon_reset_required = true,
.wcss_q6_reset_required = true,
+ .bcr_reset_required = false,
.ssr_name = "q6wcss",
.ops = &q6v5_wcss_ipq8074_ops,
.requires_force_stop = true,
@@ -1190,6 +1195,7 @@ static const struct wcss_data wcss_qcs40
.version = WCSS_QCS404,
.aon_reset_required = false,
.wcss_q6_reset_required = false,
+ .bcr_reset_required = true,
.ssr_name = "mpss",
.sysmon_name = "wcnss",
.ssctl_id = 0x12,

26
target/linux/qualcommax/patches-6.6/0117-dt-bindings-clock-qcom-Add-reset-for-WCSSAON.patch Normal file
View File

@ -0,0 +1,26 @@
From ff7c6533ed8c4de58ed6c8aab03ea59c03eb4f31 Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Sat, 30 Jan 2021 10:50:10 +0530
Subject: [PATCH] dt-bindings: clock: qcom: Add reset for WCSSAON
Add binding for WCSSAON reset required for Q6v5 reset on IPQ8074 SoC.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nikhil Prakash V <nprakash@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
---
include/dt-bindings/clock/qcom,gcc-ipq8074.h | 1 +
1 file changed, 1 insertion(+)
--- a/include/dt-bindings/clock/qcom,gcc-ipq8074.h
+++ b/include/dt-bindings/clock/qcom,gcc-ipq8074.h
@@ -381,6 +381,7 @@
#define GCC_NSSPORT4_RESET 143
#define GCC_NSSPORT5_RESET 144
#define GCC_NSSPORT6_RESET 145
+#define GCC_WCSSAON_RESET 146
#define USB0_GDSC 0
#define USB1_GDSC 1

25
target/linux/qualcommax/patches-6.6/0118-clk-qcom-Add-WCSSAON-reset.patch Normal file
View File

@ -0,0 +1,25 @@
From 43d9788f546d24df22d8ba3fcc2497d7ccc198f3 Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Sat, 30 Jan 2021 10:50:11 +0530
Subject: [PATCH] clk: qcom: Add WCSSAON reset
Add WCSSAON reset required for Q6v5 on IPQ8074 SoC.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nikhil Prakash V <nprakash@codeaurora.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
---
drivers/clk/qcom/gcc-ipq8074.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/clk/qcom/gcc-ipq8074.c
+++ b/drivers/clk/qcom/gcc-ipq8074.c
@@ -4712,6 +4712,7 @@ static const struct qcom_reset_map gcc_i
[GCC_NSSPORT4_RESET] = { .reg = 0x68014, .bitmask = BIT(27) | GENMASK(9, 8) },
[GCC_NSSPORT5_RESET] = { .reg = 0x68014, .bitmask = BIT(28) | GENMASK(11, 10) },
[GCC_NSSPORT6_RESET] = { .reg = 0x68014, .bitmask = BIT(29) | GENMASK(13, 12) },
+ [GCC_WCSSAON_RESET] = { 0x59010, 0 },
};
static struct gdsc *gcc_ipq8074_gdscs[] = {

48
target/linux/qualcommax/patches-6.6/0119-remoteproc-wcss-disable-auto-boot-for-IPQ8074.patch Normal file
View File

@ -0,0 +1,48 @@
From 406a332fd1bcc4e18d73cce390f56272fe9111d7 Mon Sep 17 00:00:00 2001
From: Sivaprakash Murugesan <sivaprak@codeaurora.org>
Date: Fri, 17 Apr 2020 16:37:10 +0530
Subject: [PATCH] remoteproc: wcss: disable auto boot for IPQ8074
There is no need for remoteproc to boot automatically, ath11k will trigger
booting when its probing.
Signed-off-by: Sivaprakash Murugesan <sivaprak@codeaurora.org>
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
drivers/remoteproc/qcom_q6v5_wcss.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -161,6 +161,7 @@ struct wcss_data {
const struct rproc_ops *ops;
bool requires_force_stop;
bool need_mem_protection;
+ bool need_auto_boot;
};
static int q6v5_wcss_reset(struct q6v5_wcss *wcss)
@@ -1149,6 +1150,7 @@ static int q6v5_wcss_probe(struct platfo
desc->sysmon_name,
desc->ssctl_id);
+ rproc->auto_boot = desc->need_auto_boot;
ret = rproc_add(rproc);
if (ret)
goto free_rproc;
@@ -1185,6 +1187,7 @@ static const struct wcss_data wcss_ipq80
.ops = &q6v5_wcss_ipq8074_ops,
.requires_force_stop = true,
.need_mem_protection = true,
+ .need_auto_boot = false,
};
static const struct wcss_data wcss_qcs404_res_init = {
@@ -1201,6 +1204,7 @@ static const struct wcss_data wcss_qcs40
.ssctl_id = 0x12,
.ops = &q6v5_wcss_qcs404_ops,
.requires_force_stop = false,
+ .need_auto_boot = true,
};
static const struct of_device_id q6v5_wcss_of_match[] = {

120
target/linux/qualcommax/patches-6.6/0120-arm64-dts-qcom-Enable-Q6v5-WCSS-for-ipq8074-SoC.patch Normal file
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@ -0,0 +1,120 @@
From 7388400b8bd42f71d040dbf2fdbdcb834fcc0ede Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Sat, 30 Jan 2021 10:50:13 +0530
Subject: [PATCH] arm64: dts: qcom: Enable Q6v5 WCSS for ipq8074 SoC
Enable remoteproc WCSS PIL driver with glink and ssr subdevices.
Also enables smp2p and mailboxes required for IPC.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nikhil Prakash V <nprakash@codeaurora.org>
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 81 +++++++++++++++++++++++++++
1 file changed, 81 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -142,6 +142,32 @@
};
};
+ wcss: smp2p-wcss {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <0 322 1>;
+
+ mboxes = <&apcs_glb 9>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ wcss_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ qcom,smp2p-feature-ssr-ack;
+ #qcom,smem-state-cells = <1>;
+ };
+
+ wcss_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
soc: soc@0 {
#address-cells = <1>;
#size-cells = <1>;
@@ -425,6 +451,11 @@
reg = <0x01937000 0x21000>;
};
+ tcsr_q6: syscon@1945000 {
+ compatible = "syscon";
+ reg = <0x01945000 0xe000>;
+ };
+
spmi_bus: spmi@200f000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0x0200f000 0x001000>,
@@ -972,6 +1003,56 @@
"axi_s_sticky";
status = "disabled";
};
+
+ q6v5_wcss: q6v5_wcss@cd00000 {
+ compatible = "qcom,ipq8074-wcss-pil";
+ reg = <0x0cd00000 0x4040>,
+ <0x004ab000 0x20>;
+ reg-names = "qdsp6",
+ "rmb";
+ qca,auto-restart;
+ qca,extended-intc;
+ interrupts-extended = <&intc 0 325 1>,
+ <&wcss_smp2p_in 0 0>,
+ <&wcss_smp2p_in 1 0>,
+ <&wcss_smp2p_in 2 0>,
+ <&wcss_smp2p_in 3 0>;
+ interrupt-names = "wdog",
+ "fatal",
+ "ready",
+ "handover",
+ "stop-ack";
+
+ resets = <&gcc GCC_WCSSAON_RESET>,
+ <&gcc GCC_WCSS_BCR>,
+ <&gcc GCC_WCSS_Q6_BCR>;
+
+ reset-names = "wcss_aon_reset",
+ "wcss_reset",
+ "wcss_q6_reset";
+
+ clocks = <&gcc GCC_PRNG_AHB_CLK>;
+ clock-names = "prng";
+
+ qcom,halt-regs = <&tcsr_q6 0xa000 0xd000 0x0>;
+
+ qcom,smem-states = <&wcss_smp2p_out 0>,
+ <&wcss_smp2p_out 1>;
+ qcom,smem-state-names = "shutdown",
+ "stop";
+
+ memory-region = <&q6_region>;
+
+ glink-edge {
+ interrupts = <GIC_SPI 321 IRQ_TYPE_EDGE_RISING>;
+ qcom,remote-pid = <1>;
+ mboxes = <&apcs_glb 8>;
+
+ rpm_requests {
+ qcom,glink-channels = "IPCRTR";
+ };
+ };
+ };
};
timer {

135
target/linux/qualcommax/patches-6.6/0121-arm64-dts-ipq8074-Add-WLAN-node.patch Normal file
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@ -0,0 +1,135 @@
From a67d1901741c162645eda0dbdc3a2c0c2aff5cf4 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Tue, 21 Dec 2021 14:49:36 +0100
Subject: [PATCH] arm64: dts: ipq8074: Add WLAN node
IPQ8074 has a AHB based Q6v5 802.11ax radios that are supported
by the ath11k.
Add the required DT node to enable the built-in radios.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 111 ++++++++++++++++++++++++++
1 file changed, 111 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -1053,6 +1053,117 @@
};
};
};
+
+ wifi: wifi@c0000000 {
+ compatible = "qcom,ipq8074-wifi";
+ reg = <0xc000000 0x2000000>;
+
+ interrupts = <GIC_SPI 320 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 319 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 318 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 316 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 311 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 310 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 411 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 410 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 40 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 39 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 302 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 301 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 295 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 294 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 293 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 291 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 290 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 288 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 239 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 236 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 235 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 234 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 233 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 232 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 231 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 230 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 229 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 228 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 224 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 223 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 203 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 183 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 180 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 179 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 178 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 177 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 176 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 163 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 160 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 159 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 157 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-names = "misc-pulse1",
+ "misc-latch",
+ "sw-exception",
+ "ce0",
+ "ce1",
+ "ce2",
+ "ce3",
+ "ce4",
+ "ce5",
+ "ce6",
+ "ce7",
+ "ce8",
+ "ce9",
+ "ce10",
+ "ce11",
+ "host2wbm-desc-feed",
+ "host2reo-re-injection",
+ "host2reo-command",
+ "host2rxdma-monitor-ring3",
+ "host2rxdma-monitor-ring2",
+ "host2rxdma-monitor-ring1",
+ "reo2ost-exception",
+ "wbm2host-rx-release",
+ "reo2host-status",
+ "reo2host-destination-ring4",
+ "reo2host-destination-ring3",
+ "reo2host-destination-ring2",
+ "reo2host-destination-ring1",
+ "rxdma2host-monitor-destination-mac3",
+ "rxdma2host-monitor-destination-mac2",
+ "rxdma2host-monitor-destination-mac1",
+ "ppdu-end-interrupts-mac3",
+ "ppdu-end-interrupts-mac2",
+ "ppdu-end-interrupts-mac1",
+ "rxdma2host-monitor-status-ring-mac3",
+ "rxdma2host-monitor-status-ring-mac2",
+ "rxdma2host-monitor-status-ring-mac1",
+ "host2rxdma-host-buf-ring-mac3",
+ "host2rxdma-host-buf-ring-mac2",
+ "host2rxdma-host-buf-ring-mac1",
+ "rxdma2host-destination-ring-mac3",
+ "rxdma2host-destination-ring-mac2",
+ "rxdma2host-destination-ring-mac1",
+ "host2tcl-input-ring4",
+ "host2tcl-input-ring3",
+ "host2tcl-input-ring2",
+ "host2tcl-input-ring1",
+ "wbm2host-tx-completions-ring3",
+ "wbm2host-tx-completions-ring2",
+ "wbm2host-tx-completions-ring1",
+ "tcl2host-status-ring";
+ qcom,rproc = <&q6v5_wcss>;
+ status = "disabled";
+ };
};
timer {

59
target/linux/qualcommax/patches-6.6/0122-arm64-dts-ipq8074-add-CPU-clock.patch Normal file
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@ -0,0 +1,59 @@
From cb3ef99c1553565e1dc0301ccd5c1c0fa2d15c15 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 31 Dec 2021 17:56:14 +0100
Subject: [PATCH] arm64: dts: ipq8074: add CPU clock
Now that CPU clock is exposed and can be controlled, add the necessary
properties to the CPU nodes.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-ipq8074.h>
+#include <dt-bindings/clock/qcom,apss-ipq.h>
/ {
#address-cells = <2>;
@@ -38,6 +39,8 @@
reg = <0x0>;
next-level-cache = <&L2_0>;
enable-method = "psci";
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
};
CPU1: cpu@1 {
@@ -46,6 +49,8 @@
enable-method = "psci";
reg = <0x1>;
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
};
CPU2: cpu@2 {
@@ -54,6 +59,8 @@
enable-method = "psci";
reg = <0x2>;
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
};
CPU3: cpu@3 {
@@ -62,6 +69,8 @@
enable-method = "psci";
reg = <0x3>;
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
};
L2_0: l2-cache {

48
target/linux/qualcommax/patches-6.6/0123-arm64-dts-ipq8074-add-cooling-cells-to-CPU-nodes.patch Normal file
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@ -0,0 +1,48 @@
From 347ca56e86c99021fad059b9a8ef101245b8507e Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 31 Dec 2021 20:38:06 +0100
Subject: [PATCH] arm64: dts: ipq8074: add cooling cells to CPU nodes
Since there is CPU Freq support as well as thermal sensor support
now for the IPQ8074, add cooling cells to CPU nodes so that they can
be used as cooling devices using CPU Freq.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 4 ++++
1 file changed, 4 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -41,6 +41,7 @@
enable-method = "psci";
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
+ #cooling-cells = <2>;
};
CPU1: cpu@1 {
@@ -51,6 +52,7 @@
next-level-cache = <&L2_0>;
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
+ #cooling-cells = <2>;
};
CPU2: cpu@2 {
@@ -61,6 +63,7 @@
next-level-cache = <&L2_0>;
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
+ #cooling-cells = <2>;
};
CPU3: cpu@3 {
@@ -71,6 +74,7 @@
next-level-cache = <&L2_0>;
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
+ #cooling-cells = <2>;
};
L2_0: l2-cache {

121
target/linux/qualcommax/patches-6.6/0129-arm64-dts-qcom-ipq8074-add-QFPROM-fuses.patch Normal file
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@ -0,0 +1,121 @@
From 04d2fc6a551bbd972a6428059b45ce79cb9de9d7 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 6 May 2022 22:38:24 +0200
Subject: [PATCH] arm64: dts: qcom: ipq8074: add QFPROM fuses
Add the QFPROM node and CPR fuses.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 107 ++++++++++++++++++++++++++
1 file changed, 107 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -349,6 +349,106 @@
reg = <0x000a4000 0x2000>;
#address-cells = <1>;
#size-cells = <1>;
+
+ cpr_efuse_speedbin: speedbin@125 {
+ reg = <0x125 0x1>;
+ bits = <0 3>;
+ };
+
+ cpr_efuse_boost_cfg: boost_cfg@125 {
+ reg = <0x125 0x1>;
+ bits = <3 3>;
+ };
+
+ cpr_efuse_misc_volt_adj: misc_volt_adj@125 {
+ reg = <0x125 0x1>;
+ bits = <3 3>;
+ };
+
+ cpr_efuse_boost_volt: boost_volt@126 {
+ reg = <0x126 0x1>;
+ bits = <6 1>;
+ };
+
+ cpr_efuse_revision: revision@23e {
+ reg = <0x23e 0x1>;
+ bits = <5 3>;
+ };
+
+ cpr_efuse_ro_sel0: rosel0@249 {
+ reg = <0x249 0x1>;
+ bits = <0 4>;
+ };
+
+ cpr_efuse_ro_sel1: rosel1@248 {
+ reg = <0x248 0x1>;
+ bits = <4 4>;
+ };
+
+ cpr_efuse_ro_sel2: rosel2@248 {
+ reg = <0x248 0x2>;
+ bits = <0 4>;
+ };
+
+ cpr_efuse_ro_sel3: rosel3@249 {
+ reg = <0x249 0x1>;
+ bits = <4 4>;
+ };
+
+ cpr_efuse_init_voltage0: ivoltage0@23a {
+ reg = <0x23a 0x1>;
+ bits = <2 6>;
+ };
+
+ cpr_efuse_init_voltage1: ivoltage1@239 {
+ reg = <0x239 0x2>;
+ bits = <4 6>;
+ };
+
+ cpr_efuse_init_voltage2: ivoltage2@238 {
+ reg = <0x238 0x2>;
+ bits = <6 6>;
+ };
+
+ cpr_efuse_init_voltage3: ivoltage3@238 {
+ reg = <0x238 0x1>;
+ bits = <0 6>;
+ };
+
+ cpr_efuse_quot0: quot0@244 {
+ reg = <0x244 0x2>;
+ bits = <0 12>;
+ };
+
+ cpr_efuse_quot1: quot1@242 {
+ reg = <0x242 0x2>;
+ bits = <4 12>;
+ };
+
+ cpr_efuse_quot2: quot2@241 {
+ reg = <0x241 0x2>;
+ bits = <0 12>;
+ };
+
+ cpr_efuse_quot3: quot3@245 {
+ reg = <0x245 0x2>;
+ bits = <4 12>;
+ };
+
+ cpr_efuse_quot0_offset: quot0_offset@23d {
+ reg = <0x23d 0x2>;
+ bits = <6 7>;
+ };
+
+ cpr_efuse_quot1_offset: quot1_offset@23c {
+ reg = <0x23c 0x2>;
+ bits = <7 7>;
+ };
+
+ cpr_efuse_quot2_offset: quot2_offset@23c {
+ reg = <0x23c 0x1>;
+ bits = <0 7>;
+ };
};
prng: rng@e3000 {

102
target/linux/qualcommax/patches-6.6/0130-arm64-dts-qcom-ipq8074-add-CPU-OPP-table.patch Normal file
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@ -0,0 +1,102 @@
From a20c4e8738a00087aa5d53fe5148ed484e23d229 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Sat, 31 Dec 2022 13:56:26 +0100
Subject: [PATCH] arm64: dts: qcom: ipq8074: add CPU OPP table
Now that there is NVMEM CPUFreq support for IPQ8074, we can add the OPP
table for SoC.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 52 +++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -42,6 +42,7 @@
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
#cooling-cells = <2>;
+ operating-points-v2 = <&cpu_opp_table>;
};
CPU1: cpu@1 {
@@ -53,6 +54,7 @@
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
#cooling-cells = <2>;
+ operating-points-v2 = <&cpu_opp_table>;
};
CPU2: cpu@2 {
@@ -64,6 +66,7 @@
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
#cooling-cells = <2>;
+ operating-points-v2 = <&cpu_opp_table>;
};
CPU3: cpu@3 {
@@ -75,6 +78,7 @@
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
#cooling-cells = <2>;
+ operating-points-v2 = <&cpu_opp_table>;
};
L2_0: l2-cache {
@@ -84,6 +88,54 @@
};
};
+ cpu_opp_table: opp-table {
+ compatible = "operating-points-v2-kryo-cpu";
+ nvmem-cells = <&cpr_efuse_speedbin>;
+ opp-shared;
+
+ opp-1017600000 {
+ opp-hz = /bits/ 64 <1017600000>;
+ opp-microvolt = <1>;
+ opp-supported-hw = <0xf>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1382400000 {
+ opp-hz = /bits/ 64 <1382400000>;
+ opp-microvolt = <2>;
+ opp-supported-hw = <0xf>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1651200000 {
+ opp-hz = /bits/ 64 <1651200000>;
+ opp-microvolt = <3>;
+ opp-supported-hw = <0x1>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1843200000 {
+ opp-hz = /bits/ 64 <1843200000>;
+ opp-microvolt = <4>;
+ opp-supported-hw = <0x1>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1920000000 {
+ opp-hz = /bits/ 64 <1920000000>;
+ opp-microvolt = <5>;
+ opp-supported-hw = <0x1>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-2208000000 {
+ opp-hz = /bits/ 64 <2208000000>;
+ opp-microvolt = <6>;
+ opp-supported-hw = <0x1>;
+ clock-latency-ns = <200000>;
+ };
+ };
+
pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;

61
target/linux/qualcommax/patches-6.6/0136-remoteproc-qcom-wcss-populate-driver-data-for-IPQ601.patch Normal file
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@ -0,0 +1,61 @@
From 9dd19a9ae36bc60d58287d0c52e53024d484e64d Mon Sep 17 00:00:00 2001
From: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Date: Fri, 29 Jan 2021 22:41:59 +0530
Subject: [PATCH 2/3] remoteproc: qcom: wcss: populate driver data for IPQ6018
Populate hardcoded param using driver data for IPQ6018 SoCs.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
---
drivers/remoteproc/qcom_q6v5_wcss.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -969,7 +969,7 @@ static int q6v5_alloc_memory_region(stru
return 0;
}
-static int ipq8074_init_clock(struct q6v5_wcss *wcss)
+static int ipq_init_clock(struct q6v5_wcss *wcss)
{
int ret;
@@ -1176,7 +1176,7 @@ static void q6v5_wcss_remove(struct plat
}
static const struct wcss_data wcss_ipq8074_res_init = {
- .init_clock = ipq8074_init_clock,
+ .init_clock = ipq_init_clock,
.q6_firmware_name = "IPQ8074/q6_fw.mdt",
.m3_firmware_name = "IPQ8074/m3_fw.mdt",
.crash_reason_smem = WCSS_CRASH_REASON,
@@ -1190,6 +1190,20 @@ static const struct wcss_data wcss_ipq80
.need_auto_boot = false,
};
+static const struct wcss_data wcss_ipq6018_res_init = {
+ .init_clock = ipq_init_clock,
+ .q6_firmware_name = "IPQ6018/q6_fw.mdt",
+ .m3_firmware_name = "IPQ6018/m3_fw.mdt",
+ .crash_reason_smem = WCSS_CRASH_REASON,
+ .aon_reset_required = true,
+ .wcss_q6_reset_required = true,
+ .bcr_reset_required = false,
+ .ssr_name = "q6wcss",
+ .ops = &q6v5_wcss_ipq8074_ops,
+ .requires_force_stop = true,
+ .need_mem_protection = true,
+};
+
static const struct wcss_data wcss_qcs404_res_init = {
.init_clock = qcs404_init_clock,
.init_regulator = qcs404_init_regulator,
@@ -1209,6 +1223,7 @@ static const struct wcss_data wcss_qcs40
static const struct of_device_id q6v5_wcss_of_match[] = {
{ .compatible = "qcom,ipq8074-wcss-pil", .data = &wcss_ipq8074_res_init },
+ { .compatible = "qcom,ipq6018-wcss-pil", .data = &wcss_ipq6018_res_init },
{ .compatible = "qcom,qcs404-wcss-pil", .data = &wcss_qcs404_res_init },
{ },
};

45
target/linux/qualcommax/patches-6.6/0137-arm64-dts-qcom-ipq6018-add-SDHCI-node.patch Normal file
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@ -0,0 +1,45 @@
From e4d7544ce092807e8c5aeb618cec30e2eb9b40c2 Mon Sep 17 00:00:00 2001
From: Mantas Pucka <mantas@8devices.com>
Date: Mon, 24 Apr 2023 15:13:32 +0300
Subject: [PATCH 3/3] arm64: dts: qcom: ipq6018: add SDHCI node
IPQ6018 has one SD/eMMC controller, add node for it.
Signed-off-by: Mantas Pucka <mantas@8devices.com>
Tested-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -470,6 +470,29 @@
};
};
+ sdhc_1: mmc@7804000 {
+ compatible = "qcom,ipq6018-sdhci", "qcom,sdhci-msm-v5";
+ reg = <0x0 0x07804000 0x0 0x1000>,
+ <0x0 0x07805000 0x0 0x1000>,
+ <0x0 0x07808000 0x0 0x2000>;
+ reg-names = "hc", "cqhci", "ice";
+
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+ <&gcc GCC_SDCC1_APPS_CLK>,
+ <&xo>,
+ <&gcc GCC_SDCC1_ICE_CORE_CLK>;
+ clock-names = "iface", "core", "xo", "ice";
+
+ resets = <&gcc GCC_SDCC1_BCR>;
+ supports-cqe;
+ bus-width = <8>;
+ status = "disabled";
+ };
+
blsp_dma: dma-controller@7884000 {
compatible = "qcom,bam-v1.7.0";
reg = <0x0 0x07884000 0x0 0x2b000>;

27
target/linux/qualcommax/patches-6.6/0139-arm64-dts-qcom-ipq6018-add-LDOA2-regulator.patch Normal file
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@ -0,0 +1,27 @@
From d24bc08bfc66f47d6e0a294a080d62893a7696b5 Mon Sep 17 00:00:00 2001
From: Chukun Pan <amadeus@jmu.edu.cn>
Date: Thu, 18 Jan 2024 21:30:21 +0800
Subject: [PATCH] arm64: dts: qcom: ipq6018: add LDOA2 regulator
Add LDOA2 regulator of MP5496 to support SDCC voltage scaling.
Suggested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 5 +++++
1 file changed, 5 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -179,6 +179,11 @@
regulator-max-microvolt = <1062500>;
regulator-always-on;
};
+
+ ipq6018_l2: l2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
};
};

63
target/linux/qualcommax/patches-6.6/0140-dt-bindings-pwm-add-IPQ6018-binding.patch Normal file
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@ -0,0 +1,63 @@
From: Devi Priya <quic_devipriy@quicinc.com>
Date: Thu, 5 Oct 2023 21:35:48 +0530
Subject: [PATCH] dt-bindings: pwm: add IPQ6018 binding
DT binding for the PWM block in Qualcomm IPQ6018 SoC.
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Co-developed-by: Baruch Siach <baruch.siach@siklu.com>
Signed-off-by: Baruch Siach <baruch.siach@siklu.com>
Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
---
diff --git a/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml b/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml
new file mode 100644
index 000000000000..6d0d7ed271f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/qcom,ipq6018-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ6018 PWM controller
+
+maintainers:
+ - Baruch Siach <baruch@tkos.co.il>
+
+properties:
+ compatible:
+ const: qcom,ipq6018-pwm
+
+ reg:
+ description: Offset of PWM register in the TCSR block.
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ "#pwm-cells":
+ const: 2
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - "#pwm-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
+
+ pwm: pwm@a010 {
+ compatible = "qcom,ipq6018-pwm";
+ reg = <0xa010 0x20>;
+ clocks = <&gcc GCC_ADSS_PWM_CLK>;
+ assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>;
+ assigned-clock-rates = <100000000>;
+ #pwm-cells = <2>;
+ };

337
target/linux/qualcommax/patches-6.6/0141-pwm-driver-for-qualcomm-ipq6018-pwm-block.patch Normal file
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@ -0,0 +1,337 @@
From: Devi Priya <quic_devipriy@quicinc.com>
Date: Thu, 5 Oct 2023 21:35:47 +0530
Subject: [PATCH] pwm: driver for qualcomm ipq6018 pwm block
Driver for the PWM block in Qualcomm IPQ6018 line of SoCs. Based on
driver from downstream Codeaurora kernel tree. Removed support for older
(V1) variants because I have no access to that hardware.
Tested on IPQ6010 based hardware.
Co-developed-by: Baruch Siach <baruch.siach@siklu.com>
Signed-off-by: Baruch Siach <baruch.siach@siklu.com>
Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
---
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 8ebcddf91f7b..c2d51680823a 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -282,6 +282,18 @@ config PWM_INTEL_LGM
To compile this driver as a module, choose M here: the module
will be called pwm-intel-lgm.
+config PWM_IPQ
+ tristate "IPQ PWM support"
+ depends on ARCH_QCOM || COMPILE_TEST
+ depends on HAVE_CLK && HAS_IOMEM
+ help
+ Generic PWM framework driver for IPQ PWM block which supports
+ 4 pwm channels. Each of the these channels can be configured
+ independent of each other.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-ipq.
+
config PWM_IQS620A
tristate "Azoteq IQS620A PWM support"
depends on MFD_IQS62X || COMPILE_TEST
diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile
index c822389c2a24..1b69e8cb2b91 100644
--- a/drivers/pwm/Makefile
+++ b/drivers/pwm/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_PWM_IMX1) += pwm-imx1.o
obj-$(CONFIG_PWM_IMX27) += pwm-imx27.o
obj-$(CONFIG_PWM_IMX_TPM) += pwm-imx-tpm.o
obj-$(CONFIG_PWM_INTEL_LGM) += pwm-intel-lgm.o
+obj-$(CONFIG_PWM_IPQ) += pwm-ipq.o
obj-$(CONFIG_PWM_IQS620A) += pwm-iqs620a.o
obj-$(CONFIG_PWM_JZ4740) += pwm-jz4740.o
obj-$(CONFIG_PWM_KEEMBAY) += pwm-keembay.o
diff --git a/drivers/pwm/pwm-ipq.c b/drivers/pwm/pwm-ipq.c
new file mode 100644
index 000000000000..5dbe46bb56d6
--- /dev/null
+++ b/drivers/pwm/pwm-ipq.c
@@ -0,0 +1,282 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/*
+ * Copyright (c) 2016-2017, 2020 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pwm.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/math64.h>
+#include <linux/of_device.h>
+#include <linux/bitfield.h>
+#include <linux/units.h>
+
+/* The frequency range supported is 1 Hz to clock rate */
+#define IPQ_PWM_MAX_PERIOD_NS ((u64)NSEC_PER_SEC)
+
+/*
+ * The max value specified for each field is based on the number of bits
+ * in the pwm control register for that field
+ */
+#define IPQ_PWM_MAX_DIV 0xFFFF
+
+/*
+ * Two 32-bit registers for each PWM: REG0, and REG1.
+ * Base offset for PWM #i is at 8 * #i.
+ */
+#define IPQ_PWM_REG0 0
+#define IPQ_PWM_REG0_PWM_DIV GENMASK(15, 0)
+#define IPQ_PWM_REG0_HI_DURATION GENMASK(31, 16)
+
+#define IPQ_PWM_REG1 4
+#define IPQ_PWM_REG1_PRE_DIV GENMASK(15, 0)
+/*
+ * Enable bit is set to enable output toggling in pwm device.
+ * Update bit is set to reflect the changed divider and high duration
+ * values in register.
+ */
+#define IPQ_PWM_REG1_UPDATE BIT(30)
+#define IPQ_PWM_REG1_ENABLE BIT(31)
+
+struct ipq_pwm_chip {
+ struct pwm_chip chip;
+ struct clk *clk;
+ void __iomem *mem;
+};
+
+static struct ipq_pwm_chip *ipq_pwm_from_chip(struct pwm_chip *chip)
+{
+ return container_of(chip, struct ipq_pwm_chip, chip);
+}
+
+static unsigned int ipq_pwm_reg_read(struct pwm_device *pwm, unsigned int reg)
+{
+ struct ipq_pwm_chip *ipq_chip = ipq_pwm_from_chip(pwm->chip);
+ unsigned int off = 8 * pwm->hwpwm + reg;
+
+ return readl(ipq_chip->mem + off);
+}
+
+static void ipq_pwm_reg_write(struct pwm_device *pwm, unsigned int reg,
+ unsigned int val)
+{
+ struct ipq_pwm_chip *ipq_chip = ipq_pwm_from_chip(pwm->chip);
+ unsigned int off = 8 * pwm->hwpwm + reg;
+
+ writel(val, ipq_chip->mem + off);
+}
+
+static void config_div_and_duty(struct pwm_device *pwm, unsigned int pre_div,
+ unsigned int pwm_div, unsigned long rate, u64 duty_ns,
+ bool enable)
+{
+ unsigned long hi_dur;
+ unsigned long val = 0;
+
+ /*
+ * high duration = pwm duty * (pwm div + 1)
+ * pwm duty = duty_ns / period_ns
+ */
+ hi_dur = div64_u64(duty_ns * rate, (pre_div + 1) * NSEC_PER_SEC);
+
+ val = FIELD_PREP(IPQ_PWM_REG0_HI_DURATION, hi_dur) |
+ FIELD_PREP(IPQ_PWM_REG0_PWM_DIV, pwm_div);
+ ipq_pwm_reg_write(pwm, IPQ_PWM_REG0, val);
+
+ val = FIELD_PREP(IPQ_PWM_REG1_PRE_DIV, pre_div);
+ ipq_pwm_reg_write(pwm, IPQ_PWM_REG1, val);
+
+ /* PWM enable toggle needs a separate write to REG1 */
+ val |= IPQ_PWM_REG1_UPDATE;
+ if (enable)
+ val |= IPQ_PWM_REG1_ENABLE;
+ ipq_pwm_reg_write(pwm, IPQ_PWM_REG1, val);
+}
+
+static int ipq_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
+ const struct pwm_state *state)
+{
+ struct ipq_pwm_chip *ipq_chip = ipq_pwm_from_chip(chip);
+ unsigned int pre_div, pwm_div, best_pre_div, best_pwm_div;
+ unsigned long rate = clk_get_rate(ipq_chip->clk);
+ u64 period_ns, duty_ns, period_rate;
+ u64 min_diff;
+
+ if (state->polarity != PWM_POLARITY_NORMAL)
+ return -EINVAL;
+
+ if (state->period < DIV64_U64_ROUND_UP(NSEC_PER_SEC, rate))
+ return -ERANGE;
+
+ period_ns = min(state->period, IPQ_PWM_MAX_PERIOD_NS);
+ duty_ns = min(state->duty_cycle, period_ns);
+
+ /*
+ * period_ns is 1G or less. As long as rate is less than 16 GHz,
+ * period_rate does not overflow. Make that explicit.
+ */
+ if ((unsigned long long)rate > 16ULL * GIGA)
+ return -EINVAL;
+ period_rate = period_ns * rate;
+ best_pre_div = IPQ_PWM_MAX_DIV;
+ best_pwm_div = IPQ_PWM_MAX_DIV;
+ /*
+ * We don't need to consider pre_div values smaller than
+ *
+ * period_rate
+ * pre_div_min := ------------------------------------
+ * NSEC_PER_SEC * (IPQ_PWM_MAX_DIV + 1)
+ *
+ * because pre_div = pre_div_min results in a better
+ * approximation.
+ */
+ pre_div = div64_u64(period_rate,
+ (u64)NSEC_PER_SEC * (IPQ_PWM_MAX_DIV + 1));
+ min_diff = period_rate;
+
+ for (; pre_div <= IPQ_PWM_MAX_DIV; pre_div++) {
+ u64 remainder;
+
+ pwm_div = div64_u64_rem(period_rate,
+ (u64)NSEC_PER_SEC * (pre_div + 1), &remainder);
+ /* pwm_div is unsigned; the check below catches underflow */
+ pwm_div--;
+
+ /*
+ * Swapping values for pre_div and pwm_div produces the same
+ * period length. So we can skip all settings with pre_div >
+ * pwm_div which results in bigger constraints for selecting
+ * the duty_cycle than with the two values swapped.
+ */
+ if (pre_div > pwm_div)
+ break;
+
+ /*
+ * Make sure we can do 100% duty cycle where
+ * hi_dur == pwm_div + 1
+ */
+ if (pwm_div > IPQ_PWM_MAX_DIV - 1)
+ continue;
+
+ if (remainder < min_diff) {
+ best_pre_div = pre_div;
+ best_pwm_div = pwm_div;
+ min_diff = remainder;
+
+ if (min_diff == 0) /* bingo */
+ break;
+ }
+ }
+
+ /* config divider values for the closest possible frequency */
+ config_div_and_duty(pwm, best_pre_div, best_pwm_div,
+ rate, duty_ns, state->enabled);
+
+ return 0;
+}
+
+static int ipq_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
+ struct pwm_state *state)
+{
+ struct ipq_pwm_chip *ipq_chip = ipq_pwm_from_chip(chip);
+ unsigned long rate = clk_get_rate(ipq_chip->clk);
+ unsigned int pre_div, pwm_div, hi_dur;
+ u64 effective_div, hi_div;
+ u32 reg0, reg1;
+
+ reg0 = ipq_pwm_reg_read(pwm, IPQ_PWM_REG0);
+ reg1 = ipq_pwm_reg_read(pwm, IPQ_PWM_REG1);
+
+ state->polarity = PWM_POLARITY_NORMAL;
+ state->enabled = reg1 & IPQ_PWM_REG1_ENABLE;
+
+ pwm_div = FIELD_GET(IPQ_PWM_REG0_PWM_DIV, reg0);
+ hi_dur = FIELD_GET(IPQ_PWM_REG0_HI_DURATION, reg0);
+ pre_div = FIELD_GET(IPQ_PWM_REG1_PRE_DIV, reg1);
+
+ /* No overflow here, both pre_div and pwm_div <= 0xffff */
+ effective_div = (u64)(pre_div + 1) * (pwm_div + 1);
+ state->period = DIV64_U64_ROUND_UP(effective_div * NSEC_PER_SEC, rate);
+
+ hi_div = hi_dur * (pre_div + 1);
+ state->duty_cycle = DIV64_U64_ROUND_UP(hi_div * NSEC_PER_SEC, rate);
+
+ return 0;
+}
+
+static const struct pwm_ops ipq_pwm_ops = {
+ .apply = ipq_pwm_apply,
+ .get_state = ipq_pwm_get_state,
+ .owner = THIS_MODULE,
+};
+
+static int ipq_pwm_probe(struct platform_device *pdev)
+{
+ struct ipq_pwm_chip *pwm;
+ struct device *dev = &pdev->dev;
+ int ret;
+
+ pwm = devm_kzalloc(dev, sizeof(*pwm), GFP_KERNEL);
+ if (!pwm)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, pwm);
+
+ pwm->mem = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(pwm->mem))
+ return dev_err_probe(dev, PTR_ERR(pwm->mem),
+ "regs map failed");
+
+ pwm->clk = devm_clk_get(dev, NULL);
+ if (IS_ERR(pwm->clk))
+ return dev_err_probe(dev, PTR_ERR(pwm->clk),
+ "failed to get clock");
+
+ ret = clk_prepare_enable(pwm->clk);
+ if (ret)
+ return dev_err_probe(dev, ret, "clock enable failed");
+
+ pwm->chip.dev = dev;
+ pwm->chip.ops = &ipq_pwm_ops;
+ pwm->chip.npwm = 4;
+
+ ret = pwmchip_add(&pwm->chip);
+ if (ret < 0) {
+ dev_err_probe(dev, ret, "pwmchip_add() failed\n");
+ clk_disable_unprepare(pwm->clk);
+ }
+
+ return ret;
+}
+
+static int ipq_pwm_remove(struct platform_device *pdev)
+{
+ struct ipq_pwm_chip *pwm = platform_get_drvdata(pdev);
+
+ pwmchip_remove(&pwm->chip);
+ clk_disable_unprepare(pwm->clk);
+
+ return 0;
+}
+
+static const struct of_device_id pwm_ipq_dt_match[] = {
+ { .compatible = "qcom,ipq6018-pwm", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, pwm_ipq_dt_match);
+
+static struct platform_driver ipq_pwm_driver = {
+ .driver = {
+ .name = "ipq-pwm",
+ .of_match_table = pwm_ipq_dt_match,
+ },
+ .probe = ipq_pwm_probe,
+ .remove = ipq_pwm_remove,
+};
+
+module_platform_driver(ipq_pwm_driver);
+
+MODULE_LICENSE("Dual BSD/GPL");

148
target/linux/qualcommax/patches-6.6/0142-dt-bindings-mfd-qcom-tcsr-Add-simple-mfd-support-for-IPQ6018.patch Normal file
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@ -0,0 +1,148 @@
From: Devi Priya <quic_devipriy@quicinc.com>
Subject: [PATCH] dt-bindings: mfd: qcom,tcsr: Add simple-mfd support for IPQ6018
Date: Thu, 5 Oct 2023 21:35:49 +0530
Update the binding to include pwm as the child node to TCSR block and
add simple-mfd support for IPQ6018.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
---
.../devicetree/bindings/mfd/qcom,tcsr.yaml | 112 +++++++++++++-----
1 file changed, 81 insertions(+), 31 deletions(-)
--- a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
@@ -15,49 +15,101 @@ description:
properties:
compatible:
- items:
- - enum:
- - qcom,msm8976-tcsr
- - qcom,msm8998-tcsr
- - qcom,qcs404-tcsr
- - qcom,sc7180-tcsr
- - qcom,sc7280-tcsr
- - qcom,sc8280xp-tcsr
- - qcom,sdm630-tcsr
- - qcom,sdm845-tcsr
- - qcom,sdx55-tcsr
- - qcom,sdx65-tcsr
- - qcom,sm8150-tcsr
- - qcom,sm8450-tcsr
- - qcom,tcsr-apq8064
- - qcom,tcsr-apq8084
- - qcom,tcsr-ipq5332
- - qcom,tcsr-ipq6018
- - qcom,tcsr-ipq8064
- - qcom,tcsr-ipq8074
- - qcom,tcsr-ipq9574
- - qcom,tcsr-mdm9615
- - qcom,tcsr-msm8226
- - qcom,tcsr-msm8660
- - qcom,tcsr-msm8916
- - qcom,tcsr-msm8953
- - qcom,tcsr-msm8960
- - qcom,tcsr-msm8974
- - qcom,tcsr-msm8996
- - const: syscon
+ oneOf:
+ - items:
+ - enum:
+ - qcom,msm8976-tcsr
+ - qcom,msm8998-tcsr
+ - qcom,qcs404-tcsr
+ - qcom,sc7180-tcsr
+ - qcom,sc7280-tcsr
+ - qcom,sc8280xp-tcsr
+ - qcom,sdm630-tcsr
+ - qcom,sdm845-tcsr
+ - qcom,sdx55-tcsr
+ - qcom,sdx65-tcsr
+ - qcom,sm4450-tcsr
+ - qcom,sm8150-tcsr
+ - qcom,sm8450-tcsr
+ - qcom,tcsr-apq8064
+ - qcom,tcsr-apq8084
+ - qcom,tcsr-ipq5332
+ - qcom,tcsr-ipq8064
+ - qcom,tcsr-ipq8074
+ - qcom,tcsr-ipq9574
+ - qcom,tcsr-mdm9615
+ - qcom,tcsr-msm8226
+ - qcom,tcsr-msm8660
+ - qcom,tcsr-msm8916
+ - qcom,tcsr-msm8953
+ - qcom,tcsr-msm8960
+ - qcom,tcsr-msm8974
+ - qcom,tcsr-msm8996
+ - const: syscon
+ - items:
+ - const: qcom,tcsr-ipq6018
+ - const: syscon
+ - const: simple-mfd
reg:
maxItems: 1
+ ranges: true
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+patternProperties:
+ "pwm@[a-f0-9]+$":
+ type: object
+ $ref: /schemas/pwm/qcom,ipq6018-pwm.yaml
+
+
required:
- compatible
- reg
+allOf:
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,tcsr-ipq6018
+ then:
+ patternProperties:
+ "pwm@[a-f0-9]+$": false
+
additionalProperties: false
examples:
+ # Example 1 - Syscon node found on MSM8960
- |
syscon@1a400000 {
compatible = "qcom,tcsr-msm8960", "syscon";
reg = <0x1a400000 0x100>;
};
+ # Example 2 - Syscon node found on IPQ6018
+ - |
+ #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
+
+ syscon@1937000 {
+ compatible = "qcom,tcsr-ipq6018", "syscon", "simple-mfd";
+ reg = <0x01937000 0x21000>;
+ ranges = <0 0x1937000 0x21000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ pwm: pwm@a010 {
+ compatible = "qcom,ipq6018-pwm";
+ reg = <0xa010 0x20>;
+ clocks = <&gcc GCC_ADSS_PWM_CLK>;
+ assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>;
+ assigned-clock-rates = <100000000>;
+ #pwm-cells = <2>;
+ };
+ };
\ No newline at end of file

22
target/linux/qualcommax/patches-6.6/0150-dt-bindings-nvmem-add-IPQ5018-compatible.patch Normal file
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@ -0,0 +1,22 @@
From: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Subject: [PATCH V2 1/1] dt-bindings: nvmem: Add compatible for IPQ5018
Date: Fri, 15 Sep 2023 17:31:20 +0530
Document the QFPROM on IPQ5018.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
---
Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml | 1 +
1 file changed, 1 insertion(+)
--- a/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml
+++ b/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml
@@ -18,6 +18,7 @@ properties:
- enum:
- qcom,apq8064-qfprom
- qcom,apq8084-qfprom
+ - qcom,ipq5018-qfprom
- qcom,ipq5332-qfprom
- qcom,ipq6018-qfprom
- qcom,ipq8064-qfprom

26
target/linux/qualcommax/patches-6.6/0151-dt-bindings-thermal-qcom-tsens-Add-ipq5018-compatible.patch Normal file
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@ -0,0 +1,26 @@
From: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Date: Fri, 22 Sep 2023 17:21:13 +0530
Subject: [PATCH] dt-bindings: thermal: qcom-tsens: Add ipq5018 compatible
IPQ5018 has tsens v1.0 block with 4 sensors and 1 interrupt.
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
---
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -39,6 +39,7 @@ properties:
- description: v1 of TSENS
items:
- enum:
+ - qcom,ipq5018-tsens
- qcom,msm8956-tsens
- qcom,msm8976-tsens
- qcom,qcs404-tsens
@@ -232,6 +233,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,ipq5018-tsens
- qcom,ipq8064-tsens
- qcom,msm8960-tsens
- qcom,tsens-v0_1

45
target/linux/qualcommax/patches-6.6/0152-thermal-qcom-add-new-feat-for-soc-without-rpm.patch Normal file
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@ -0,0 +1,45 @@
From: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Subject: [PATCH] thermal/drivers/qcom: Add new feat for soc without rpm
Date: Fri, 22 Sep 2023 17:21:14 +0530
In IPQ5018, Tsens IP doesn't have RPM. Hence the early init to
enable tsens would not be done. So add a flag for that in feat
and skip enable checks. Without this, tsens probe fails.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
---
drivers/thermal/qcom/tsens.c | 2 +-
drivers/thermal/qcom/tsens.h | 3 +++
2 files changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -974,7 +974,7 @@ int __init init_common(struct tsens_priv
ret = regmap_field_read(priv->rf[TSENS_EN], &enabled);
if (ret)
goto err_put_device;
- if (!enabled) {
+ if (!enabled && !(priv->feat->ignore_enable)) {
dev_err(dev, "%s: device not enabled\n", __func__);
ret = -ENODEV;
goto err_put_device;
--- a/drivers/thermal/qcom/tsens.h
+++ b/drivers/thermal/qcom/tsens.h
@@ -505,6 +505,8 @@ enum regfield_ids {
* @srot_split: does the IP neatly splits the register space into SROT and TM,
* with SROT only being available to secure boot firmware?
* @has_watchdog: does this IP support watchdog functionality?
+ * @ignore_enable: does this IP reside in a soc that does not have rpm to
+ * do pre-init.
* @max_sensors: maximum sensors supported by this version of the IP
* @trip_min_temp: minimum trip temperature supported by this version of the IP
* @trip_max_temp: maximum trip temperature supported by this version of the IP
@@ -516,6 +518,7 @@ struct tsens_features {
unsigned int adc:1;
unsigned int srot_split:1;
unsigned int has_watchdog:1;
+ unsigned int ignore_enable:1;
unsigned int max_sensors;
int trip_min_temp;
int trip_max_temp;

124
target/linux/qualcommax/patches-6.6/0153-thermal-qcom-tsens-add-support-for-IPQ5018-tsens.patch Normal file
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@ -0,0 +1,124 @@
From: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Subject: [PATCH] thermal/drivers/tsens: Add support for IPQ5018 tsens
Date: Fri, 22 Sep 2023 17:21:15 +0530
IPQ5018 has tsens IP V1.0, 4 sensors and 1 interrupt.
The soc does not have a RPM, hence tsens has to be reset and
enabled in the driver init. Adding the driver support for same.
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
---
drivers/thermal/qcom/tsens-v1.c | 60 +++++++++++++++++++++++++++++++++
drivers/thermal/qcom/tsens.c | 3 ++
drivers/thermal/qcom/tsens.h | 2 +-
3 files changed, 64 insertions(+), 1 deletion(-)
diff --git a/drivers/thermal/qcom/tsens-v1.c b/drivers/thermal/qcom/tsens-v1.c
index dc1c4ae2d8b0..acee2064f83e 100644
--- a/drivers/thermal/qcom/tsens-v1.c
+++ b/drivers/thermal/qcom/tsens-v1.c
@@ -79,6 +79,18 @@ static struct tsens_features tsens_v1_feat = {
.trip_max_temp = 120000,
};
+static struct tsens_features tsens_v1_ipq5018_feat = {
+ .ver_major = VER_1_X,
+ .crit_int = 0,
+ .combo_int = 0,
+ .adc = 1,
+ .srot_split = 1,
+ .max_sensors = 11,
+ .trip_min_temp = -40000,
+ .trip_max_temp = 120000,
+ .ignore_enable = 1,
+};
+
static const struct reg_field tsens_v1_regfields[MAX_REGFIELDS] = {
/* ----- SROT ------ */
/* VERSION */
@@ -150,6 +162,41 @@ static int __init init_8956(struct tsens_priv *priv) {
return init_common(priv);
}
+static int __init init_ipq5018(struct tsens_priv *priv)
+{
+ int ret;
+ u32 mask;
+
+ ret = init_common(priv);
+ if (ret < 0) {
+ dev_err(priv->dev, "Init common failed %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_field_write(priv->rf[TSENS_SW_RST], 1);
+ if (ret) {
+ dev_err(priv->dev, "Reset failed\n");
+ return ret;
+ }
+
+ mask = GENMASK(priv->num_sensors, 0);
+ ret = regmap_field_update_bits(priv->rf[SENSOR_EN], mask, mask);
+ if (ret) {
+ dev_err(priv->dev, "Sensor Enable failed\n");
+ return ret;
+ }
+
+ ret = regmap_field_write(priv->rf[TSENS_EN], 1);
+ if (ret) {
+ dev_err(priv->dev, "Enable failed\n");
+ return ret;
+ }
+
+ ret = regmap_field_write(priv->rf[TSENS_SW_RST], 0);
+
+ return ret;
+}
+
static const struct tsens_ops ops_generic_v1 = {
.init = init_common,
.calibrate = calibrate_v1,
@@ -187,3 +234,16 @@ struct tsens_plat_data data_8976 = {
.feat = &tsens_v1_feat,
.fields = tsens_v1_regfields,
};
+
+const struct tsens_ops ops_ipq5018 = {
+ .init = init_ipq5018,
+ .calibrate = tsens_calibrate_common,
+ .get_temp = get_temp_tsens_valid,
+};
+
+struct tsens_plat_data data_ipq5018 = {
+ .num_sensors = 5,
+ .ops = &ops_ipq5018,
+ .feat = &tsens_v1_ipq5018_feat,
+ .fields = tsens_v1_regfields,
+};
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 0a43ccf02ec4..c792b9dc6676 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -1101,6 +1101,9 @@ static SIMPLE_DEV_PM_OPS(tsens_pm_ops, tsens_suspend, tsens_resume);
static const struct of_device_id tsens_table[] = {
{
+ .compatible = "qcom,ipq5018-tsens",
+ .data = &data_ipq5018,
+ }, {
.compatible = "qcom,ipq8064-tsens",
.data = &data_8960,
}, {
diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
index e254cd2df904..b6594b546d11 100644
--- a/drivers/thermal/qcom/tsens.h
+++ b/drivers/thermal/qcom/tsens.h
@@ -645,7 +645,7 @@ extern struct tsens_plat_data data_8960;
extern struct tsens_plat_data data_8226, data_8909, data_8916, data_8939, data_8974, data_9607;
/* TSENS v1 targets */
-extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;
+extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956, data_ipq5018;
/* TSENS v2 targets */
extern struct tsens_plat_data data_8996, data_ipq8074, data_tsens_v2;

200
target/linux/qualcommax/patches-6.6/0154-dts-qcom-IPQ5018-add-tsens-node.patch Normal file
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@ -0,0 +1,200 @@
From: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add tsens node
Date: Fri, 22 Sep 2023 17:21:16 +0530
IPQ5018 has tsens V1.0 IP with 4 sensors.
There is no RPM, so tsens has to be manually enabled. Adding the tsens
and nvmem node and IPQ5018 has 4 thermal sensors (zones). With the
critical temperature being 120'C and action is to reboot. Adding all
the 4 zones here.
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 169 ++++++++++++++++++++++++++
1 file changed, 169 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -149,6 +149,117 @@
status = "disabled";
};
+ qfprom: qfprom@a0000 {
+ compatible = "qcom,ipq5018-qfprom", "qcom,qfprom";
+ reg = <0xa0000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ tsens_mode: mode@249 {
+ reg = <0x249 1>;
+ bits = <0 3>;
+ };
+
+ tsens_base1: base1@249 {
+ reg = <0x249 2>;
+ bits = <3 8>;
+ };
+
+ tsens_base2: base2@24a {
+ reg = <0x24a 2>;
+ bits = <3 8>;
+ };
+
+ tsens_s0_p1: s0-p1@24b {
+ reg = <0x24b 0x2>;
+ bits = <2 6>;
+ };
+
+ tsens_s0_p2: s0-p2@24c {
+ reg = <0x24c 0x1>;
+ bits = <1 6>;
+ };
+
+ tsens_s1_p1: s1-p1@24c {
+ reg = <0x24c 0x2>;
+ bits = <7 6>;
+ };
+
+ tsens_s1_p2: s1-p2@24d {
+ reg = <0x24d 0x2>;
+ bits = <5 6>;
+ };
+
+ tsens_s2_p1: s2-p1@24e {
+ reg = <0x24e 0x2>;
+ bits = <3 6>;
+ };
+
+ tsens_s2_p2: s2-p2@24f {
+ reg = <0x24f 0x1>;
+ bits = <1 6>;
+ };
+
+ tsens_s3_p1: s3-p1@24f {
+ reg = <0x24f 0x2>;
+ bits = <7 6>;
+ };
+
+ tsens_s3_p2: s3-p2@250 {
+ reg = <0x250 0x2>;
+ bits = <5 6>;
+ };
+
+ tsens_s4_p1: s4-p1@251 {
+ reg = <0x251 0x2>;
+ bits = <3 6>;
+ };
+
+ tsens_s4_p2: s4-p2@254 {
+ reg = <0x254 0x1>;
+ bits = <0 6>;
+ };
+ };
+
+ tsens: thermal-sensor@4a9000 {
+ compatible = "qcom,ipq5018-tsens";
+ reg = <0x4a9000 0x1000>, /* TM */
+ <0x4a8000 0x1000>; /* SROT */
+
+ nvmem-cells = <&tsens_mode>,
+ <&tsens_base1>,
+ <&tsens_base2>,
+ <&tsens_s0_p1>,
+ <&tsens_s0_p2>,
+ <&tsens_s1_p1>,
+ <&tsens_s1_p2>,
+ <&tsens_s2_p1>,
+ <&tsens_s2_p2>,
+ <&tsens_s3_p1>,
+ <&tsens_s3_p2>,
+ <&tsens_s4_p1>,
+ <&tsens_s4_p2>;
+
+ nvmem-cell-names = "mode",
+ "base1",
+ "base2",
+ "s0_p1",
+ "s0_p2",
+ "s1_p1",
+ "s1_p2",
+ "s2_p1",
+ "s2_p2",
+ "s3_p1",
+ "s3_p2",
+ "s4_p1",
+ "s4_p2";
+
+ interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "uplow";
+ #qcom,sensors = <5>;
+ #thermal-sensor-cells = <1>;
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,ipq5018-tlmm";
reg = <0x01000000 0x300000>;
@@ -391,6 +502,64 @@
};
};
};
+
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tsens 2>;
+
+ trips {
+ cpu-critical {
+ temperature = <120000>;
+ hysteresis = <2>;
+ type = "critical";
+ };
+ };
+ };
+
+ gephy-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tsens 4>;
+
+ trips {
+ gephy-critical {
+ temperature = <120000>;
+ hysteresis = <2>;
+ type = "critical";
+ };
+ };
+ };
+
+ top-glue-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tsens 3>;
+
+ trips {
+ top_glue-critical {
+ temperature = <120000>;
+ hysteresis = <2>;
+ type = "critical";
+ };
+ };
+ };
+
+ ubi32-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tsens 1>;
+
+ trips {
+ ubi32-critical {
+ temperature = <120000>;
+ hysteresis = <2>;
+ type = "critical";
+ };
+ };
+ };
+ };
timer {
compatible = "arm,armv8-timer";

95
target/linux/qualcommax/patches-6.6/0155-dt-bindings-phy-qcom-document-PCIe-uniphy.patch Normal file
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@ -0,0 +1,95 @@
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Subject: [PATCH] dt-bindings: phy: qcom,uniphy-pcie: Document PCIe uniphy
Date: Tue, 3 Oct 2023 17:38:41 +0530
Document the Qualcomm UNIPHY PCIe 28LP present in IPQ5018.
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
---
.../bindings/phy/qcom,uniphy-pcie-28lp.yaml | 77 +++++++++++++++++++
1 file changed, 77 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml
diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq5018-uniphy-pcie.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq5018-uniphy-pcie.yaml
new file mode 100644
index 000000000000..6b2574f9532e
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/qcom,ipq5018-uniphy-pcie.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/qcom,ipq5018-uniphy-pcie.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ5018 UNIPHY PCIe PHY driver
+
+maintainers:
+ - Nitheesh Sekar <quic_nsekar@quicinc.com>
+ - Sricharan Ramabadhran <quic_srichara@quicinc.com>
+
+properties:
+ compatible:
+ enum:
+ - qcom,ipq5018-uniphy-pcie-gen2x1
+ - qcom,ipq5018-uniphy-pcie-gen2x2
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: pipe_clk
+
+ resets:
+ maxItems: 2
+
+ reset-names:
+ items:
+ - const: phy
+ - const: phy_phy
+
+ "#phy-cells":
+ const: 0
+
+ "#clock-cells":
+ const: 0
+
+ clock-output-names:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - resets
+ - reset-names
+ - clocks
+ - clock-names
+ - "#phy-cells"
+ - "#clock-cells"
+ - clock-output-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-ipq5018.h>
+ #include <dt-bindings/reset/qcom,gcc-ipq5018.h>
+
+ phy@86000 {
+ compatible = "qcom,ipq5018-uniphy-pcie-gen2x2";
+ reg = <0x86000 0x800>;
+ #phy-cells = <0>;
+ #clock-cells = <0>;
+ clocks = <&gcc GCC_PCIE0_PIPE_CLK>;
+ clock-names = "pipe_clk";
+ clock-output-names = "pcie0_pipe_clk";
+ assigned-clocks = <&gcc GCC_PCIE1_PIPE_CLK>;
+ assigned-clock-rates = <125000000>;
+ resets = <&gcc GCC_PCIE0_PHY_BCR>,
+ <&gcc GCC_PCIE0PHY_PHY_BCR>;
+ reset-names = "phy", "phy_phy";
+ };

78
target/linux/qualcommax/patches-6.6/0156-dt-bindings-pci-qcom-add-IPQ5018-soc.patch Normal file
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@ -0,0 +1,78 @@
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Subject: [PATCH] dt-bindings: PCI: qcom: Add IPQ5108 SoC
Date: Tue, 3 Oct 2023 17:38:42 +0530
Add support for the PCIe controller on the Qualcomm
IPQ5108 SoC to the bindings.
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
---
.../devicetree/bindings/pci/qcom,pcie.yaml | 36 +++++++++++++++++++
1 file changed, 36 insertions(+)
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -21,6 +21,7 @@ properties:
- qcom,pcie-apq8064
- qcom,pcie-apq8084
- qcom,pcie-ipq4019
+ - qcom,pcie-ipq5018
- qcom,pcie-ipq6018
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064-v2
@@ -170,6 +171,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,pcie-ipq5018
- qcom,pcie-ipq6018
- qcom,pcie-ipq8074-gen3
then:
@@ -337,6 +339,39 @@ allOf:
compatible:
contains:
enum:
+ - qcom,pcie-ipq5018
+ then:
+ properties:
+ clocks:
+ minItems: 6
+ maxItems: 6
+ clock-names:
+ items:
+ - const: iface # PCIe to SysNOC BIU clock
+ - const: axi_m # AXI Master clock
+ - const: axi_s # AXI Slave clock
+ - const: ahb # AHB clock
+ - const: aux # Auxiliary clock
+ - const: axi_bridge # AXI bridge clock
+ resets:
+ minItems: 8
+ maxItems: 8
+ reset-names:
+ items:
+ - const: pipe # PIPE reset
+ - const: sleep # Sleep reset
+ - const: sticky # Core sticky reset
+ - const: axi_m # AXI master reset
+ - const: axi_s # AXI slave reset
+ - const: ahb # AHB reset
+ - const: axi_m_sticky # AXI master sticky reset
+ - const: axi_s_sticky # AXI slave sticky reset
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
- qcom,pcie-msm8996
then:
properties:
@@ -875,6 +910,7 @@ allOf:
- qcom,pcie-apq8064
- qcom,pcie-apq8084
- qcom,pcie-ipq4019
+ - qcom,pcie-ipq5018
- qcom,pcie-ipq6018
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064-v2

381
target/linux/qualcommax/patches-6.6/0157-phy-qcom-add-uniphy-pcie-gen2-driver.patch Normal file
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@ -0,0 +1,381 @@
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Subject: [PATCH] phy: qcom: Introduce PCIe UNIPHY 28LP driver
Date: Tue, 3 Oct 2023 17:38:43 +0530
Add Qualcomm PCIe UNIPHY 28LP driver support present
in Qualcomm IPQ5018 SoC and the phy init sequence.
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
---
drivers/phy/qualcomm/Kconfig | 12 +
drivers/phy/qualcomm/Makefile | 1 +
.../phy/qualcomm/phy-qcom-uniphy-pcie-28lp.c | 336 ++++++++++++++++++
3 files changed, 349 insertions(+)
create mode 100644 drivers/phy/qualcomm/phy-qcom-uniphy-pcie-28lp.c
--- a/drivers/phy/qualcomm/Kconfig
+++ b/drivers/phy/qualcomm/Kconfig
@@ -35,6 +35,18 @@ config PHY_QCOM_IPQ4019_USB
help
Support for the USB PHY-s on Qualcomm IPQ40xx SoC-s.
+config PHY_QCOM_IPQ5018_UNIPHY_PCIE
+ bool "PCIE IPQ5018 UNIPHY PHY driver"
+ depends on ARCH_QCOM
+ depends on HAS_IOMEM
+ depends on OF
+ select GENERIC_PHY
+ help
+ Enable this to support the IPQ5018 PCIe UNIPHY phy transceiver that
+ is used with PCIe controllers on Qualcomm IPQ5018 chips. It
+ handles PHY initialization, clock management required after
+ resetting the hardware and power management.
+
config PHY_QCOM_IPQ806X_SATA
tristate "Qualcomm IPQ806x SATA SerDes/PHY driver"
depends on ARCH_QCOM
--- a/drivers/phy/qualcomm/Makefile
+++ b/drivers/phy/qualcomm/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_PHY_ATH79_USB) += phy-ath7
obj-$(CONFIG_PHY_QCOM_APQ8064_SATA) += phy-qcom-apq8064-sata.o
obj-$(CONFIG_PHY_QCOM_EDP) += phy-qcom-edp.o
obj-$(CONFIG_PHY_QCOM_IPQ4019_USB) += phy-qcom-ipq4019-usb.o
+obj-$(CONFIG_PHY_QCOM_IPQ5018_UNIPHY_PCIE) += phy-qcom-ipq5018-uniphy-pcie.o
obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o
obj-$(CONFIG_PHY_QCOM_M31_USB) += phy-qcom-m31.o
obj-$(CONFIG_PHY_QCOM_PCIE2) += phy-qcom-pcie2.o
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-ipq5018-uniphy-pcie.c
@@ -0,0 +1,332 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2023, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/reset.h>
+#include <linux/of_device.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
+
+#define PIPE_CLK_DELAY_MIN_US 5000
+#define PIPE_CLK_DELAY_MAX_US 5100
+#define CDR_CTRL_REG_1 0x80
+#define CDR_CTRL_REG_2 0x84
+#define CDR_CTRL_REG_3 0x88
+#define CDR_CTRL_REG_4 0x8C
+#define CDR_CTRL_REG_5 0x90
+#define CDR_CTRL_REG_6 0x94
+#define CDR_CTRL_REG_7 0x98
+#define SSCG_CTRL_REG_1 0x9c
+#define SSCG_CTRL_REG_2 0xa0
+#define SSCG_CTRL_REG_3 0xa4
+#define SSCG_CTRL_REG_4 0xa8
+#define SSCG_CTRL_REG_5 0xac
+#define SSCG_CTRL_REG_6 0xb0
+#define PCS_INTERNAL_CONTROL_2 0x2d8
+
+#define PHY_MODE_FIXED 0x1
+
+enum qcom_uniphy_pcie_type {
+ PHY_TYPE_PCIE = 1,
+ PHY_TYPE_PCIE_GEN2,
+ PHY_TYPE_PCIE_GEN3,
+};
+
+struct uniphy_regs {
+ unsigned int offset;
+ unsigned int val;
+};
+
+struct uniphy_pcie_data {
+ int lanes;
+ /* 2nd lane offset */
+ int lane_offset;
+ unsigned int phy_type;
+ const struct uniphy_regs *init_seq;
+ unsigned int init_seq_num;
+};
+
+struct qcom_uniphy_pcie {
+ struct phy phy;
+ struct device *dev;
+ const struct uniphy_pcie_data *data;
+ struct clk_bulk_data *clks;
+ int num_clks;
+ struct reset_control *resets;
+ void __iomem *base;
+};
+
+#define phy_to_dw_phy(x) container_of((x), struct qca_uni_pcie_phy, phy)
+
+static const struct uniphy_regs ipq5018_regs[] = {
+ {
+ .offset = SSCG_CTRL_REG_4,
+ .val = 0x1cb9,
+ }, {
+ .offset = SSCG_CTRL_REG_5,
+ .val = 0x023a,
+ }, {
+ .offset = SSCG_CTRL_REG_3,
+ .val = 0xd360,
+ }, {
+ .offset = SSCG_CTRL_REG_1,
+ .val = 0x1,
+ }, {
+ .offset = SSCG_CTRL_REG_2,
+ .val = 0xeb,
+ }, {
+ .offset = CDR_CTRL_REG_4,
+ .val = 0x3f9,
+ }, {
+ .offset = CDR_CTRL_REG_5,
+ .val = 0x1c9,
+ }, {
+ .offset = CDR_CTRL_REG_2,
+ .val = 0x419,
+ }, {
+ .offset = CDR_CTRL_REG_1,
+ .val = 0x200,
+ }, {
+ .offset = PCS_INTERNAL_CONTROL_2,
+ .val = 0xf101,
+ },
+};
+
+static const struct uniphy_pcie_data ipq5018_2x1_data = {
+ .lanes = 1,
+ .lane_offset = 0x800,
+ .phy_type = PHY_TYPE_PCIE_GEN2,
+ .init_seq = ipq5018_regs,
+ .init_seq_num = ARRAY_SIZE(ipq5018_regs),
+};
+
+static const struct uniphy_pcie_data ipq5018_2x2_data = {
+ .lanes = 2,
+ .lane_offset = 0x800,
+ .phy_type = PHY_TYPE_PCIE_GEN2,
+ .init_seq = ipq5018_regs,
+ .init_seq_num = ARRAY_SIZE(ipq5018_regs),
+};
+
+static void qcom_uniphy_pcie_init(struct qcom_uniphy_pcie *phy)
+{
+ const struct uniphy_pcie_data *data = phy->data;
+ const struct uniphy_regs *init_seq;
+ void __iomem *base = phy->base;
+
+ for (int lane = 0; lane < data->lanes; lane++) {
+ init_seq = data->init_seq;
+
+ for (int i = 0; i < data->init_seq_num; i++, init_seq++)
+ writel(init_seq->val, base + init_seq->offset);
+
+ base += data->lane_offset;
+ }
+}
+
+static int qcom_uniphy_pcie_power_off(struct phy *x)
+{
+ struct qcom_uniphy_pcie *phy = phy_get_drvdata(x);
+
+ clk_bulk_disable_unprepare(phy->num_clks, phy->clks);
+
+ reset_control_assert(phy->resets);
+
+ return 0;
+}
+
+static int qcom_uniphy_pcie_power_on(struct phy *x)
+{
+ int ret;
+ struct qcom_uniphy_pcie *phy = phy_get_drvdata(x);
+
+ ret = reset_control_assert(phy->resets);
+ if (ret) {
+ dev_err(phy->dev, "reset assert failed (%d)\n", ret);
+ return ret;
+ }
+
+ /*
+ * Delay periods before and after reset deassert are working values
+ * from downstream Codeaurora kernel
+ */
+ usleep_range(100, 150);
+
+ ret = reset_control_deassert(phy->resets);
+ if (ret) {
+ dev_err(phy->dev, "reset deassert failed (%d)\n", ret);
+ return ret;
+ }
+
+ usleep_range(PIPE_CLK_DELAY_MIN_US, PIPE_CLK_DELAY_MAX_US);
+
+ ret = clk_bulk_prepare_enable(phy->num_clks, phy->clks);
+ if (ret) {
+ dev_err(phy->dev, "clk prepare and enable failed %d\n", ret);
+ return ret;
+ }
+
+ usleep_range(30, 50);
+
+ qcom_uniphy_pcie_init(phy);
+ return 0;
+}
+
+static inline int qcom_uniphy_pcie_get_resources(struct platform_device *pdev,
+ struct qcom_uniphy_pcie *phy)
+{
+ struct resource *res;
+
+ phy->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+ if (IS_ERR(phy->base)) {
+ dev_err(phy->dev, "cannot get phy registers\n");
+ return PTR_ERR(phy->base);
+ }
+
+ phy->num_clks = devm_clk_bulk_get_all(phy->dev, &phy->clks);
+ if (phy->num_clks < 0)
+ return phy->num_clks;
+
+ phy->resets = devm_reset_control_array_get_exclusive(phy->dev);
+ if (IS_ERR(phy->resets))
+ return PTR_ERR(phy->resets);
+
+ return 0;
+}
+
+/*
+ * Register a fixed rate pipe clock.
+ *
+ * The <s>_pipe_clksrc generated by PHY goes to the GCC that gate
+ * controls it. The <s>_pipe_clk coming out of the GCC is requested
+ * by the PHY driver for its operations.
+ * We register the <s>_pipe_clksrc here. The gcc driver takes care
+ * of assigning this <s>_pipe_clksrc as parent to <s>_pipe_clk.
+ * Below picture shows this relationship.
+ *
+ * +---------------+
+ * | PHY block |<<---------------------------------------+
+ * | | |
+ * | +-------+ | +-----+ |
+ * I/P---^-->| PLL |---^--->pipe_clksrc--->| GCC |--->pipe_clk---+
+ * clk | +-------+ | +-----+
+ * +---------------+
+ */
+static int phy_pipe_clk_register(struct qcom_uniphy_pcie *phy,
+ struct device_node *np)
+{
+ struct clk_fixed_rate *fixed;
+ struct clk_init_data init = { };
+ int ret;
+
+ ret = of_property_read_string(np, "clock-output-names", &init.name);
+ if (ret) {
+ dev_err(phy->dev, "%pOFn: No clock-output-names\n", np);
+ return ret;
+ }
+
+ fixed = devm_kzalloc(phy->dev, sizeof(*fixed), GFP_KERNEL);
+ if (!fixed)
+ return -ENOMEM;
+
+ init.ops = &clk_fixed_rate_ops;
+ fixed->fixed_rate = 125000000;
+ fixed->hw.init = &init;
+
+ ret = devm_clk_hw_register(phy->dev, &fixed->hw);
+ if (ret)
+ return ret;
+
+ ret = devm_of_clk_add_hw_provider(phy->dev, of_clk_hw_simple_get,
+ &fixed->hw);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static const struct of_device_id qcom_uniphy_pcie_id_table[] = {
+ {
+ .compatible = "qcom,ipq5018-uniphy-pcie-gen2x1",
+ .data = &ipq5018_2x1_data,
+ },
+ {
+ .compatible = "qcom,ipq5018-uniphy-pcie-gen2x2",
+ .data = &ipq5018_2x2_data,
+ },
+ { /* Sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, qcom_uniphy_pcie_id_table);
+
+static const struct phy_ops pcie_ops = {
+ .power_on = qcom_uniphy_pcie_power_on,
+ .power_off = qcom_uniphy_pcie_power_off,
+ .owner = THIS_MODULE,
+};
+
+static int qcom_uniphy_pcie_probe(struct platform_device *pdev)
+{
+ struct qcom_uniphy_pcie *phy;
+ int ret;
+ struct phy *generic_phy;
+ struct phy_provider *phy_provider;
+ struct device *dev = &pdev->dev;
+ struct device_node *np = of_node_get(dev->of_node);
+
+ phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
+ if (!phy)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, phy);
+ phy->dev = &pdev->dev;
+
+ phy->data = of_device_get_match_data(dev);
+ if (!phy->data)
+ return -EINVAL;
+
+ ret = qcom_uniphy_pcie_get_resources(pdev, phy);
+ if (ret < 0) {
+ dev_err_probe(&pdev->dev, ret, "failed to get resources: %d\n", ret);
+ return ret;
+ }
+
+ ret = phy_pipe_clk_register(phy, np);
+ if (ret)
+ dev_err_probe(&pdev->dev, ret, "failed to register phy pipe clk\n");
+
+ generic_phy = devm_phy_create(phy->dev, NULL, &pcie_ops);
+ if (IS_ERR(generic_phy))
+ return PTR_ERR(generic_phy);
+
+ phy_set_drvdata(generic_phy, phy);
+ phy_provider = devm_of_phy_provider_register(phy->dev,
+ of_phy_simple_xlate);
+ if (IS_ERR(phy_provider))
+ return PTR_ERR(phy_provider);
+
+ return 0;
+}
+
+static struct platform_driver qcom_uniphy_pcie_driver = {
+ .probe = qcom_uniphy_pcie_probe,
+ .driver = {
+ .name = "qcom-ipq5018-uniphy-pcie",
+ .owner = THIS_MODULE,
+ .of_match_table = qcom_uniphy_pcie_id_table,
+ },
+};
+
+module_platform_driver(qcom_uniphy_pcie_driver);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("PCIE QCOM IPQ5018 UNIPHY driver");

77
target/linux/qualcommax/patches-6.6/0158-pci-qcom-add-support-for-ipq5018.patch Normal file
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@ -0,0 +1,77 @@
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Subject: [PATCH] PCI: qcom: Add support for IPQ5018
Date: Tue, 3 Oct 2023 17:38:44 +0530
Added a new compatible 'qcom,pcie-ipq5018' and modified
get_resources of 'ops 2_9_0' to get the clocks from the
device-tree.
Co-developed-by: Anusha Rao <quic_anusha@quicinc.com>
Signed-off-by: Anusha Rao <quic_anusha@quicinc.com>
Co-developed-by: Devi Priya <quic_devipriy@quicinc.com>
Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
---
drivers/pci/controller/dwc/pcie-qcom.c | 22 ++++++++--------------
1 file changed, 8 insertions(+), 14 deletions(-)
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -202,8 +202,9 @@ struct qcom_pcie_resources_2_7_0 {
#define QCOM_PCIE_2_9_0_MAX_CLOCKS 5
struct qcom_pcie_resources_2_9_0 {
- struct clk_bulk_data clks[QCOM_PCIE_2_9_0_MAX_CLOCKS];
+ struct clk_bulk_data *clks;
struct reset_control *rst;
+ int num_clks;
};
union qcom_pcie_resources {
@@ -1056,17 +1057,10 @@ static int qcom_pcie_get_resources_2_9_0
struct qcom_pcie_resources_2_9_0 *res = &pcie->res.v2_9_0;
struct dw_pcie *pci = pcie->pci;
struct device *dev = pci->dev;
- int ret;
-
- res->clks[0].id = "iface";
- res->clks[1].id = "axi_m";
- res->clks[2].id = "axi_s";
- res->clks[3].id = "axi_bridge";
- res->clks[4].id = "rchng";
- ret = devm_clk_bulk_get(dev, ARRAY_SIZE(res->clks), res->clks);
- if (ret < 0)
- return ret;
+ res->num_clks = devm_clk_bulk_get_all(dev, &res->clks);
+ if (res->num_clks < 0)
+ return res->num_clks;
res->rst = devm_reset_control_array_get_exclusive(dev);
if (IS_ERR(res->rst))
@@ -1079,7 +1073,7 @@ static void qcom_pcie_deinit_2_9_0(struc
{
struct qcom_pcie_resources_2_9_0 *res = &pcie->res.v2_9_0;
- clk_bulk_disable_unprepare(ARRAY_SIZE(res->clks), res->clks);
+ clk_bulk_disable_unprepare(res->num_clks, res->clks);
}
static int qcom_pcie_init_2_9_0(struct qcom_pcie *pcie)
@@ -1108,7 +1102,7 @@ static int qcom_pcie_init_2_9_0(struct q
usleep_range(2000, 2500);
- return clk_bulk_prepare_enable(ARRAY_SIZE(res->clks), res->clks);
+ return clk_bulk_prepare_enable(res->num_clks, res->clks);
}
static int qcom_pcie_post_init_2_9_0(struct qcom_pcie *pcie)
@@ -1613,6 +1607,7 @@ static const struct of_device_id qcom_pc
{ .compatible = "qcom,pcie-apq8064", .data = &cfg_2_1_0 },
{ .compatible = "qcom,pcie-apq8084", .data = &cfg_1_0_0 },
{ .compatible = "qcom,pcie-ipq4019", .data = &cfg_2_4_0 },
+ { .compatible = "qcom,pcie-ipq5018", .data = &cfg_2_9_0 },
{ .compatible = "qcom,pcie-ipq6018", .data = &cfg_2_9_0 },
{ .compatible = "qcom,pcie-ipq8064", .data = &cfg_2_1_0 },
{ .compatible = "qcom,pcie-ipq8064-v2", .data = &cfg_2_1_0 },

207
target/linux/qualcommax/patches-6.6/0159-arm64-dts-qcom-IPQ5018-add-PCIe-related-nodes.patch Normal file
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@ -0,0 +1,207 @@
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add PCIe related nodes
Date: Tue, 3 Oct 2023 17:38:45 +0530
Add phy and controller nodes for PCIe_x2 and PCIe_x1.
PCIe_x2 is 2-lane Gen2 and PCIe_x1 is 1-lane Gen2.
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 186 +++++++++++++++++++++++++-
1 file changed, 184 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -149,6 +149,38 @@
status = "disabled";
};
+ pcie_x1phy: phy@7e000{
+ compatible = "qcom,ipq5018-uniphy-pcie-gen2x1";
+ reg = <0x0007e000 0x800>;
+ #phy-cells = <0>;
+ #clock-cells = <0>;
+ clocks = <&gcc GCC_PCIE1_PIPE_CLK>;
+ clock-names = "pipe_clk";
+ clock-output-names = "pcie1_pipe_clk";
+ assigned-clocks = <&gcc GCC_PCIE1_PIPE_CLK>;
+ assigned-clock-rates = <125000000>;
+ resets = <&gcc GCC_PCIE1_PHY_BCR>,
+ <&gcc GCC_PCIE1PHY_PHY_BCR>;
+ reset-names = "phy", "phy_phy";
+ status = "disabled";
+ };
+
+ pcie_x2phy: phy@86000{
+ compatible = "qcom,ipq5018-uniphy-pcie-gen2x2";
+ reg = <0x00086000 0x800>;
+ #phy-cells = <0>;
+ #clock-cells = <0>;
+ clocks = <&gcc GCC_PCIE0_PIPE_CLK>;
+ clock-names = "pipe_clk";
+ clock-output-names = "pcie0_pipe_clk";
+ assigned-clocks = <&gcc GCC_PCIE0_PIPE_CLK>;
+ assigned-clock-rates = <125000000>;
+ resets = <&gcc GCC_PCIE0_PHY_BCR>,
+ <&gcc GCC_PCIE0PHY_PHY_BCR>;
+ reset-names = "phy", "phy_phy";
+ status = "disabled";
+ };
+
qfprom: qfprom@a0000 {
compatible = "qcom,ipq5018-qfprom", "qcom,qfprom";
reg = <0xa0000 0x1000>;
@@ -283,8 +315,8 @@
reg = <0x01800000 0x80000>;
clocks = <&xo_board_clk>,
<&sleep_clk>,
- <0>,
- <0>,
+ <&pcie_x2phy>,
+ <&pcie_x1phy>,
<0>,
<0>,
<0>,
@@ -501,6 +533,142 @@
status = "disabled";
};
};
+
+ pcie_x1: pcie@80000000 {
+ compatible = "qcom,pcie-ipq5018";
+ reg = <0x80000000 0xf1d>,
+ <0x80000f20 0xa8>,
+ <0x80001000 0x1000>,
+ <0x00078000 0x3000>,
+ <0x80100000 0x1000>;
+ reg-names = "dbi", "elbi", "atu", "parf", "config";
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+ max-link-speed = <2>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ phys = <&pcie_x1phy>;
+ phy-names ="pciephy";
+
+ ranges = <0x81000000 0 0x80200000 0x80200000 0 0x00100000>, /* I/O */
+ <0x82000000 0 0x80300000 0x80300000 0 0x10000000>; /* MEM */
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global_irq";
+
+ clocks = <&gcc GCC_SYS_NOC_PCIE1_AXI_CLK>,
+ <&gcc GCC_PCIE1_AXI_M_CLK>,
+ <&gcc GCC_PCIE1_AXI_S_CLK>,
+ <&gcc GCC_PCIE1_AHB_CLK>,
+ <&gcc GCC_PCIE1_AUX_CLK>,
+ <&gcc GCC_PCIE1_AXI_S_BRIDGE_CLK>;
+
+ clock-names = "iface",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "aux",
+ "axi_bridge";
+
+ resets = <&gcc GCC_PCIE1_PIPE_ARES>,
+ <&gcc GCC_PCIE1_SLEEP_ARES>,
+ <&gcc GCC_PCIE1_CORE_STICKY_ARES>,
+ <&gcc GCC_PCIE1_AXI_MASTER_ARES>,
+ <&gcc GCC_PCIE1_AXI_SLAVE_ARES>,
+ <&gcc GCC_PCIE1_AHB_ARES>,
+ <&gcc GCC_PCIE1_AXI_MASTER_STICKY_ARES>,
+ <&gcc GCC_PCIE1_AXI_SLAVE_STICKY_ARES>;
+
+ reset-names = "pipe",
+ "sleep",
+ "sticky",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "axi_m_sticky",
+ "axi_s_sticky";
+
+ msi-map = <0x0 &v2m0 0x0 0xff8>;
+ status = "disabled";
+ };
+
+ pcie_x2: pcie@a0000000 {
+ compatible = "qcom,pcie-ipq5018";
+ reg = <0xa0000000 0xf1d>,
+ <0xa0000f20 0xa8>,
+ <0xa0001000 0x1000>,
+ <0x00080000 0x3000>,
+ <0xa0100000 0x1000>;
+ reg-names = "dbi", "elbi", "atu", "parf", "config";
+ device_type = "pci";
+ linux,pci-domain = <1>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <2>;
+ max-link-speed = <2>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ phys = <&pcie_x2phy>;
+ phy-names ="pciephy";
+
+ ranges = <0x81000000 0 0xa0200000 0xa0200000 0 0x00100000>, /* I/O */
+ <0x82000000 0 0xa0300000 0xa0300000 0 0x10000000>; /* MEM */
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 75 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 78 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 79 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 83 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "global_irq";
+
+ clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
+ <&gcc GCC_PCIE0_AXI_M_CLK>,
+ <&gcc GCC_PCIE0_AXI_S_CLK>,
+ <&gcc GCC_PCIE0_AHB_CLK>,
+ <&gcc GCC_PCIE0_AUX_CLK>,
+ <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>;
+
+ clock-names = "iface",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "aux",
+ "axi_bridge";
+
+ resets = <&gcc GCC_PCIE0_PIPE_ARES>,
+ <&gcc GCC_PCIE0_SLEEP_ARES>,
+ <&gcc GCC_PCIE0_CORE_STICKY_ARES>,
+ <&gcc GCC_PCIE0_AXI_MASTER_ARES>,
+ <&gcc GCC_PCIE0_AXI_SLAVE_ARES>,
+ <&gcc GCC_PCIE0_AHB_ARES>,
+ <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>,
+ <&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>;
+
+ reset-names = "pipe",
+ "sleep",
+ "sticky",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "axi_m_sticky",
+ "axi_s_sticky";
+
+ msi-map = <0x0 &v2m0 0x0 0xff8>;
+ status = "disabled";
+ };
};
thermal-zones {

85
target/linux/qualcommax/patches-6.6/0162-clk-qcom-apss-ipq-pll-use-stromer-ops-for-IPQ5018-to-fix-boot-failure.patch Normal file
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@ -0,0 +1,85 @@
From: Gabor Juhos <j4g8y7@gmail.com>
Subject: [PATCH] clk: qcom: apss-ipq-pll: use stromer ops for IPQ5018 to fix boot failure
Date: Fri, 15 Mar 2024 17:16:41 +0100
Booting v6.8 results in a hang on various IPQ5018 based boards.
Investigating the problem showed that the hang happens when the
clk_alpha_pll_stromer_plus_set_rate() function tries to write
into the PLL_MODE register of the APSS PLL.
Checking the downstream code revealed that it uses [1] stromer
specific operations for IPQ5018, whereas in the current code
the stromer plus specific operations are used.
The ops in the 'ipq_pll_stromer_plus' clock definition can't be
changed since that is needed for IPQ5332, so add a new alpha pll
clock declaration which uses the correct stromer ops and use this
new clock for IPQ5018 to avoid the boot failure.
Also, change pll_type in 'ipq5018_pll_data' to
CLK_ALPHA_PLL_TYPE_STROMER to better reflect that it is a Stromer
PLL and change the apss_ipq_pll_probe() function accordingly.
1. https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/blob/NHSS.QSDK.12.4/drivers/clk/qcom/apss-ipq5018.c#L67
Fixes: 50492f929486 ("clk: qcom: apss-ipq-pll: add support for IPQ5018")
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
---
drivers/clk/qcom/apss-ipq-pll.c | 30 +++++++++++++++++++++++++++---
1 file changed, 27 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index 678b805f13d45..dfffec2f06ae7 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -55,6 +55,29 @@ static struct clk_alpha_pll ipq_pll_huay
},
};
+static struct clk_alpha_pll ipq_pll_stromer = {
+ .offset = 0x0,
+ /*
+ * Reuse CLK_ALPHA_PLL_TYPE_STROMER_PLUS register offsets.
+ * Although this is a bit confusing, but the offset values
+ * are correct nevertheless.
+ */
+ .regs = ipq_pll_offsets[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
+ .flags = SUPPORTS_DYNAMIC_UPDATE,
+ .clkr = {
+ .enable_reg = 0x0,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "a53pll",
+ .parent_data = &(const struct clk_parent_data) {
+ .fw_name = "xo",
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_stromer_ops,
+ },
+ },
+};
+
static struct clk_alpha_pll ipq_pll_stromer_plus = {
.offset = 0x0,
.regs = ipq_pll_offsets[CLK_ALPHA_PLL_TYPE_STROMER_PLUS],
@@ -144,8 +167,8 @@ struct apss_pll_data {
};
static const struct apss_pll_data ipq5018_pll_data = {
- .pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
- .pll = &ipq_pll_stromer_plus,
+ .pll_type = CLK_ALPHA_PLL_TYPE_STROMER,
+ .pll = &ipq_pll_stromer,
.pll_config = &ipq5018_pll_config,
};
@@ -203,7 +226,8 @@ static int apss_ipq_pll_probe(struct pla
if (data->pll_type == CLK_ALPHA_PLL_TYPE_HUAYRA)
clk_alpha_pll_configure(data->pll, regmap, data->pll_config);
- else if (data->pll_type == CLK_ALPHA_PLL_TYPE_STROMER_PLUS)
+ else if (data->pll_type == CLK_ALPHA_PLL_TYPE_STROMER ||
+ data->pll_type == CLK_ALPHA_PLL_TYPE_STROMER_PLUS)
clk_stromer_pll_configure(data->pll, regmap, data->pll_config);
ret = devm_clk_register_regmap(dev, &data->pll->clkr);

34
target/linux/qualcommax/patches-6.6/0163-clk-qcom-apss-ipq-pll-fix-PLL-rate-for-IPQ5018.patch Normal file
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@ -0,0 +1,34 @@
From: Gabor Juhos <j4g8y7@gmail.com>
Subject: [PATCH] clk: qcom: apss-ipq-pll: fix PLL rate for IPQ5018
Date: Tue, 26 Mar 2024 14:34:11 +0100
According to ipq5018.dtsi, the maximum supported rate by the
CPU is 1.008 GHz on the IPQ5018 platform, however the current
configuration of the PLL results in 1.2 GHz rate.
Change the 'L' value in the PLL configuration to limit the
rate to 1.008 GHz. The downstream kernel also uses the same
value [1]. Also add a comment to indicate the desired
frequency.
[1] https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/blob/NHSS.QSDK.12.4/drivers/clk/qcom/apss-ipq5018.c?ref_type=heads#L151
Fixes: 50492f929486 ("clk: qcom: apss-ipq-pll: add support for IPQ5018")
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
---
drivers/clk/qcom/apss-ipq-pll.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index 678b805f13d45..5e3da5558f4e0 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -97,7 +97,7 @@ static struct clk_alpha_pll ipq_pll_stro
};
static const struct alpha_pll_config ipq5018_pll_config = {
- .l = 0x32,
+ .l = 0x2a,
.config_ctl_val = 0x4001075b,
.config_ctl_hi_val = 0x304,
.main_output_mask = BIT(0),

18
target/linux/qualcommax/patches-6.6/0301-dt-bindings-mfd-qcom-tcsr-add-IPQ5018-compatible.patch Normal file
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@ -0,0 +1,18 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] dt-bindings: mfd: qcom,tcsr: Add IPQ5018 compatible
Date: Sun, 06 Oct 2024 16:34:11 +0400
Document the qcom,tcsr-ipq5018 compatible.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
@@ -33,6 +33,7 @@ properties:
- qcom,sm8450-tcsr
- qcom,tcsr-apq8064
- qcom,tcsr-apq8084
+ - qcom,tcsr-ipq5018
- qcom,tcsr-ipq5332
- qcom,tcsr-ipq8064
- qcom,tcsr-ipq8074

22
target/linux/qualcommax/patches-6.6/0302-arm64-dts-qcom-IPQ5018-add-TCSR-node.patch Normal file
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@ -0,0 +1,22 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add TCSR node
Date: Sun, 06 Oct 2024 16:34:11 +0400
Add TCSR node.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -333,6 +333,11 @@
#hwlock-cells = <1>;
};
+ tcsr: syscon@1937000 {
+ compatible = "qcom,tcsr-ipq5018", "syscon", "simple-mfd";
+ reg = <0x01937000 0x21000>;
+ };
+
sdhc_1: mmc@7804000 {
compatible = "qcom,ipq5018-sdhci", "qcom,sdhci-msm-v5";
reg = <0x7804000 0x1000>;

19
target/linux/qualcommax/patches-6.6/0303-arm64-dts-qcom-IPQ5018-enable-the-download-mode-support.patch Normal file
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@ -0,0 +1,19 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: enable the download mode support
Date: Sun, 06 Oct 2024 16:34:11 +0400
IPQ5018 also supports the download mode to collect the RAM dumps if system crashes, to perform
the post mortem analysis. Add support for the same.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -82,6 +82,7 @@
scm {
compatible = "qcom,scm-ipq5018", "qcom,scm";
qcom,sdi-enabled;
+ qcom,dload-mode = <&tcsr 0x6100>;
};
};

22
target/linux/qualcommax/patches-6.6/0304-dt-bindings-pwm-add-IPQ5018-compatible.patch Normal file
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@ -0,0 +1,22 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] dt-bindings: mfd: qcom,tcsr: Add IPQ5018 compatible
Date: Sun, 06 Oct 2024 16:34:11 +0400
Add compatible for IPQ5018.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml
@@ -11,7 +11,10 @@ maintainers:
properties:
compatible:
- const: qcom,ipq6018-pwm
+ items:
+ - enum:
+ - qcom,ipq5018-pwm
+ - const: qcom,ipq6018-pwm
reg:
description: Offset of PWM register in the TCSR block.

56
target/linux/qualcommax/patches-6.6/0305-pinctrl-qcom-IPQ5018-update-pwm-groups.patch Normal file
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@ -0,0 +1,56 @@
--- a/drivers/pinctrl/qcom/pinctrl-ipq5018.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq5018.c
@@ -541,7 +541,7 @@ static const char * const qdss_tracectl_
};
static const char * const pwm0_groups[] = {
- "gpio42",
+ "gpio42", "gpio46",
};
static const char * const qdss_cti_trig_out_b0_groups[] = {
@@ -549,7 +549,7 @@ static const char * const qdss_cti_trig_
};
static const char * const pwm1_groups[] = {
- "gpio43",
+ "gpio43", "gpio1",
};
static const char * const qdss_cti_trig_in_b0_groups[] = {
@@ -565,7 +565,7 @@ static const char * const qdss_cti_trig_
};
static const char * const pwm3_groups[] = {
- "gpio45",
+ "gpio45", "gpio30",
};
static const char * const qdss_cti_trig_in_b1_groups[] = {
@@ -679,7 +679,7 @@ static const struct pinfunction ipq5018_
static const struct msm_pingroup ipq5018_groups[] = {
PINGROUP(0, atest_char, _, qdss_cti_trig_out_a0, wci_txd, wci_rxd, xfem, _, _, _),
- PINGROUP(1, atest_char, _, qdss_cti_trig_in_a0, wci_txd, wci_rxd, xfem, _, _, _),
+ PINGROUP(1, atest_char, pwm1, qdss_cti_trig_in_a0, wci_txd, wci_rxd, xfem, _, _, _),
PINGROUP(2, atest_char, _, qdss_cti_trig_out_a1, wci_txd, wci_rxd, xfem, _, _, _),
PINGROUP(3, atest_char, _, qdss_cti_trig_in_a1, wci_txd, wci_rxd, xfem, _, _, _),
PINGROUP(4, sdc1_data, qspi_data, blsp1_spi1, btss, dbg_out, qdss_traceclk_a, _, burn0, _),
@@ -708,7 +708,7 @@ static const struct msm_pingroup ipq5018
PINGROUP(27, audio_txmclk, wsa_swrm, audio_txmclk, blsp2_spi, btss, _, qdss_tracedata_b, _, _),
PINGROUP(28, audio_txbclk, wsa_swrm, blsp0_uart1, btss, qdss_tracedata_b, _, _, _, _),
PINGROUP(29, audio_txfsync, _, blsp0_uart1, _, qdss_tracedata_b, _, _, _, _),
- PINGROUP(30, audio_txd, led2, led0, _, _, _, _, _, _),
+ PINGROUP(30, audio_txd, led2, led0, pwm3, _, _, _, _, _),
PINGROUP(31, blsp2_spi0, blsp1_uart1, _, qdss_tracedata_b, eud_gpio, _, _, _, _),
PINGROUP(32, blsp2_spi0, blsp1_uart1, _, qdss_tracedata_b, eud_gpio, _, _, _, _),
PINGROUP(33, blsp2_i2c0, blsp2_spi0, blsp1_uart1, _, qdss_tracedata_b, eud_gpio, _, _, _),
@@ -724,7 +724,7 @@ static const struct msm_pingroup ipq5018
PINGROUP(43, pwm1, qdss_cti_trig_in_b0, wci_txd, wci_rxd, xfem, _, _, _, _),
PINGROUP(44, pwm2, qdss_cti_trig_out_b1, wci_txd, wci_rxd, xfem, _, _, _, _),
PINGROUP(45, pwm3, qdss_cti_trig_in_b1, wci_txd, wci_rxd, xfem, _, _, _, _),
- PINGROUP(46, led0, _, _, _, _, _, _, _, _),
+ PINGROUP(46, led0, pwm0, _, _, _, _, _, _, _),
};
static const struct msm_pinctrl_soc_data ipq5018_pinctrl = {

27
target/linux/qualcommax/patches-6.6/0306-arm64-dts-qcom-ipq5018-Add-PWM-node.patch Normal file
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@ -0,0 +1,27 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add PWM node
Date: Sun, 06 Oct 2024 16:34:11 +0400
Add PWM node.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -339,6 +339,16 @@
reg = <0x01937000 0x21000>;
};
+ pwm: pwm@1941010 {
+ compatible = "qcom,ipq5018-pwm", "qcom,ipq6018-pwm";
+ reg = <0x01941010 0x20>;
+ clocks = <&gcc GCC_ADSS_PWM_CLK>;
+ assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>;
+ assigned-clock-rates = <100000000>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
sdhc_1: mmc@7804000 {
compatible = "qcom,ipq5018-sdhci", "qcom,sdhci-msm-v5";
reg = <0x7804000 0x1000>;

41
target/linux/qualcommax/patches-6.6/0324-arm64-dts-qcom-ipq5018-Add-crypto-nodes.patch Normal file
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@ -0,0 +1,41 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add crypto nodes
Date: Sun, 06 Oct 2024 16:34:11 +0400
Add dma controller and crypto nodes.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -293,6 +293,30 @@
#thermal-sensor-cells = <1>;
};
+ cryptobam: dma-controller@704000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x00704000 0x20000>;
+ interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_CRYPTO_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <1>;
+ qcom,controlled-remotely;
+ status = "disabled";
+ };
+
+ crypto: crypto@73a000 {
+ compatible = "qcom,crypto-v5.1";
+ reg = <0x0073a000 0x6000>;
+ clocks = <&gcc GCC_CRYPTO_AHB_CLK>,
+ <&gcc GCC_CRYPTO_AXI_CLK>,
+ <&gcc GCC_CRYPTO_CLK>;
+ clock-names = "iface", "bus", "core";
+ dmas = <&cryptobam 2>, <&cryptobam 3>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,ipq5018-tlmm";
reg = <0x01000000 0x300000>;

25
target/linux/qualcommax/patches-6.6/0337-arm64-dts-qcom-ipq5018-Add-PRNG-node.patch Normal file
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@ -0,0 +1,25 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add PRNG node
Date: Sun, 06 Oct 2024 16:34:11 +0400
Add PRNG node.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -254,6 +254,14 @@
};
};
+ prng: rng@e3000 {
+ compatible = "qcom,prng-ee";
+ reg = <0x000e3000 0x1000>;
+ clocks = <&gcc GCC_PRNG_AHB_CLK>;
+ clock-names = "core";
+ status = "disabled";
+ };
+
tsens: thermal-sensor@4a9000 {
compatible = "qcom,ipq5018-tsens";
reg = <0x4a9000 0x1000>, /* TM */

27
target/linux/qualcommax/patches-6.6/0339-arm64-dts-qcom-ipq5018-Add-QUP1-UART2-node.patch Normal file
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@ -0,0 +1,27 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add QUP1-UART2 node
Date: Sun, 06 Oct 2024 16:34:11 +0400
Add QUP1-UART2 node.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -418,6 +418,16 @@
status = "disabled";
};
+ blsp1_uart2: serial@78b0000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x078b0000 0x200>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
blsp1_spi1: spi@78b5000 {
compatible = "qcom,spi-qup-v2.2.1";
#address-cells = <1>;

32
target/linux/qualcommax/patches-6.6/0340-arm64-dts-qcom-ipq5018-Add-QUP3-I2C-node.patch Normal file
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@ -0,0 +1,32 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add QUP3 I2C node
Date: Sun, 06 Oct 2024 16:34:11 +0400
Add QUP3-I2C node.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -442,6 +442,21 @@
status = "disabled";
};
+ blsp1_i2c3: i2c@78b7000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x078b7000 0x600>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ clock-frequency = <400000>;
+ dmas = <&blsp_dma 9>, <&blsp_dma 8>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
usb: usb@8af8800 {
compatible = "qcom,ipq5018-dwc3", "qcom,dwc3";
reg = <0x08af8800 0x400>;

42
target/linux/qualcommax/patches-6.6/0400-mtd-rawnand-add-support-for-TH58NYG3S0HBAI4.patch Normal file
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@ -0,0 +1,42 @@
From 8d8b37d3af2bdccf0a37d2017d876bfc6ce42552 Mon Sep 17 00:00:00 2001
From: Chukun Pan <amadeus@jmu.edu.cn>
Date: Fri, 20 Oct 2023 23:18:21 +0800
Subject: [PATCH 1/1] mtd: rawnand: add support for TH58NYG3S0HBAI4 NAND flash
The Toshiba TH58NYG3S0HBAI4 is detected with 128 byte OOB while the flash
has 256 bytes OOB. Since it is not an ONFI compliant NAND, the model name
cannot be read from anywhere, add a static NAND ID entry to correct this.
However, the NAND ID of this flash is inconsistent with the datasheet.
The actual NAND ID is only 4 ID bytes, the last ID byte is missing.
Datasheet available at (the ID table is on page 50):
https://europe.kioxia.com/content/dam/kioxia/newidr/productinfo/datasheet/201910/DST_TH58NYG3S0HBAI4-TDE_EN_31565.pdf
Datasheet NAND ID: {0x98, 0xa3, 0x91, 0x26, 0x76}
Actual NAND ID: {0x98, 0xa3, 0x91, 0x26}
It seems that this flash may be counterfeit, but another Toshiba flash
also has the same problem. Maybe the driver has a bug, or some Toshiba
nand flash is like this. Anyway, add a static NAND ID entry with only
4 ID bytes as a hack to make sure it works.
Tested on Arcadyan AW1000 flashed with OpenWrt.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
drivers/mtd/nand/raw/nand_ids.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/mtd/nand/raw/nand_ids.c
+++ b/drivers/mtd/nand/raw/nand_ids.c
@@ -58,6 +58,9 @@ struct nand_flash_dev nand_flash_ids[] =
{ .id = {0xad, 0xde, 0x14, 0xa7, 0x42, 0x4a} },
SZ_16K, SZ_8K, SZ_4M, NAND_NEED_SCRAMBLING, 6, 1664,
NAND_ECC_INFO(40, SZ_1K) },
+ {"TH58NYG3S0HBAI4 8G 1.8V 8-bit", /* Last ID bytes missing */
+ { .id = {0x98, 0xa3, 0x91, 0x26} },
+ SZ_4K, SZ_1K, SZ_256K, 0, 4, 256, NAND_ECC_INFO(8, SZ_512) },
{"TH58NVG2S3HBAI4 4G 3.3V 8-bit",
{ .id = {0x98, 0xdc, 0x91, 0x15, 0x76} },
SZ_2K, SZ_512, SZ_128K, 0, 5, 128, NAND_ECC_INFO(8, SZ_512) },

100
target/linux/qualcommax/patches-6.6/0401-spi-dt-bindings-Introduce-qcom-spi-qpic-snand.patch Normal file
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@ -0,0 +1,100 @@
From: Md Sadre Alam <quic_mdalam@quicinc.com>
Date: Sun, 22 Sep 2024 17:03:44 +0530
Subject: [PATCH] spi: dt-bindings: Introduce qcom,spi-qpic-snand
Document the QPIC-SPI-NAND flash controller present in the IPQ SoCs.
It can work both in serial and parallel mode and supports typical
SPI-NAND page cache operations.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
---
diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qpic-snand.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-qpic-snand.yaml
new file mode 100644
index 000000000000..f0d9f7643849
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/qcom,spi-qpic-snand.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/qcom,spi-qpic-snand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QPIC NAND controller
+
+maintainers:
+ - Md sadre Alam <quic_mdalam@quicinc.com>
+
+description:
+ The QCOM QPIC-SPI-NAND flash controller is an extended version of
+ the QCOM QPIC NAND flash controller. It can work both in serial
+ and parallel mode. It supports typical SPI-NAND page cache
+ operations in single, dual or quad IO mode with pipelined ECC
+ encoding/decoding using the QPIC ECC HW engine.
+
+allOf:
+ - $ref: /schemas/spi/spi-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - qcom,spi-qpic-snand
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 3
+
+ clock-names:
+ items:
+ - const: core
+ - const: aon
+ - const: iom
+
+ dmas:
+ items:
+ - description: tx DMA channel
+ - description: rx DMA channel
+ - description: cmd DMA channel
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+ - const: cmd
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,ipq9574-gcc.h>
+ spi@79b0000 {
+ compatible = "qcom,spi-qpic-snand";
+ reg = <0x1ac00000 0x800>;
+
+ clocks = <&gcc GCC_QPIC_CLK>,
+ <&gcc GCC_QPIC_AHB_CLK>,
+ <&gcc GCC_QPIC_IO_MACRO_CLK>;
+ clock-names = "core", "aon", "iom";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ flash@0 {
+ compatible = "spi-nand";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ nand-ecc-engine = <&qpic_nand>;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ };
+ };

983
target/linux/qualcommax/patches-6.6/0402-mtd-rawnand-qcom-cleanup-qcom_nandc-driver.patch Normal file
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@ -0,0 +1,983 @@
From: Md Sadre Alam <quic_mdalam@quicinc.com>
Date: Sun, 22 Sep 2024 17:03:45 +0530
Subject: [PATCH] mtd: rawnand: qcom: cleanup qcom_nandc driver
cleanup qcom_nandc driver as below
- Remove register value indirection api
- Remove set_reg() api
- Convert read_loc_first & read_loc_last macro to function
- Renamed multiple variables
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
---
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index b8cff9240b28..d134329330fe 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -189,17 +189,6 @@
#define ECC_BCH_4BIT BIT(2)
#define ECC_BCH_8BIT BIT(3)
-#define nandc_set_read_loc_first(chip, reg, cw_offset, read_size, is_last_read_loc) \
-nandc_set_reg(chip, reg, \
- ((cw_offset) << READ_LOCATION_OFFSET) | \
- ((read_size) << READ_LOCATION_SIZE) | \
- ((is_last_read_loc) << READ_LOCATION_LAST))
-
-#define nandc_set_read_loc_last(chip, reg, cw_offset, read_size, is_last_read_loc) \
-nandc_set_reg(chip, reg, \
- ((cw_offset) << READ_LOCATION_OFFSET) | \
- ((read_size) << READ_LOCATION_SIZE) | \
- ((is_last_read_loc) << READ_LOCATION_LAST))
/*
* Returns the actual register address for all NAND_DEV_ registers
* (i.e. NAND_DEV_CMD0, NAND_DEV_CMD1, NAND_DEV_CMD2 and NAND_DEV_CMD_VLD)
@@ -257,8 +246,6 @@ nandc_set_reg(chip, reg, \
* @tx_sgl_start - start index in data sgl for tx.
* @rx_sgl_pos - current index in data sgl for rx.
* @rx_sgl_start - start index in data sgl for rx.
- * @wait_second_completion - wait for second DMA desc completion before making
- * the NAND transfer completion.
*/
struct bam_transaction {
struct bam_cmd_element *bam_ce;
@@ -275,7 +262,6 @@ struct bam_transaction {
u32 tx_sgl_start;
u32 rx_sgl_pos;
u32 rx_sgl_start;
- bool wait_second_completion;
};
/*
@@ -471,9 +457,9 @@ struct qcom_op {
unsigned int data_instr_idx;
unsigned int rdy_timeout_ms;
unsigned int rdy_delay_ns;
- u32 addr1_reg;
- u32 addr2_reg;
- u32 cmd_reg;
+ __le32 addr1_reg;
+ __le32 addr2_reg;
+ __le32 cmd_reg;
u8 flag;
};
@@ -549,17 +535,17 @@ struct qcom_nand_host {
* among different NAND controllers.
* @ecc_modes - ecc mode for NAND
* @dev_cmd_reg_start - NAND_DEV_CMD_* registers starting offset
- * @is_bam - whether NAND controller is using BAM
- * @is_qpic - whether NAND CTRL is part of qpic IP
- * @qpic_v2 - flag to indicate QPIC IP version 2
+ * @supports_bam - whether NAND controller is using BAM
+ * @nandc_part_of_qpic - whether NAND controller is part of qpic IP
+ * @qpic_version2 - flag to indicate QPIC IP version 2
* @use_codeword_fixup - whether NAND has different layout for boot partitions
*/
struct qcom_nandc_props {
u32 ecc_modes;
u32 dev_cmd_reg_start;
- bool is_bam;
- bool is_qpic;
- bool qpic_v2;
+ bool supports_bam;
+ bool nandc_part_of_qpic;
+ bool qpic_version2;
bool use_codeword_fixup;
};
@@ -613,19 +599,11 @@ static void clear_bam_transaction(struct qcom_nand_controller *nandc)
{
struct bam_transaction *bam_txn = nandc->bam_txn;
- if (!nandc->props->is_bam)
+ if (!nandc->props->supports_bam)
return;
- bam_txn->bam_ce_pos = 0;
- bam_txn->bam_ce_start = 0;
- bam_txn->cmd_sgl_pos = 0;
- bam_txn->cmd_sgl_start = 0;
- bam_txn->tx_sgl_pos = 0;
- bam_txn->tx_sgl_start = 0;
- bam_txn->rx_sgl_pos = 0;
- bam_txn->rx_sgl_start = 0;
+ memset(&bam_txn->bam_ce_pos, 0, sizeof(u32) * 8);
bam_txn->last_data_desc = NULL;
- bam_txn->wait_second_completion = false;
sg_init_table(bam_txn->cmd_sgl, nandc->max_cwperpage *
QPIC_PER_CW_CMD_SGL);
@@ -640,17 +618,7 @@ static void qpic_bam_dma_done(void *data)
{
struct bam_transaction *bam_txn = data;
- /*
- * In case of data transfer with NAND, 2 callbacks will be generated.
- * One for command channel and another one for data channel.
- * If current transaction has data descriptors
- * (i.e. wait_second_completion is true), then set this to false
- * and wait for second DMA descriptor completion.
- */
- if (bam_txn->wait_second_completion)
- bam_txn->wait_second_completion = false;
- else
- complete(&bam_txn->txn_done);
+ complete(&bam_txn->txn_done);
}
static inline struct qcom_nand_host *to_qcom_nand_host(struct nand_chip *chip)
@@ -676,10 +644,9 @@ static inline void nandc_write(struct qcom_nand_controller *nandc, int offset,
iowrite32(val, nandc->base + offset);
}
-static inline void nandc_read_buffer_sync(struct qcom_nand_controller *nandc,
- bool is_cpu)
+static inline void nandc_dev_to_mem(struct qcom_nand_controller *nandc, bool is_cpu)
{
- if (!nandc->props->is_bam)
+ if (!nandc->props->supports_bam)
return;
if (is_cpu)
@@ -694,93 +661,90 @@ static inline void nandc_read_buffer_sync(struct qcom_nand_controller *nandc,
DMA_FROM_DEVICE);
}
-static __le32 *offset_to_nandc_reg(struct nandc_regs *regs, int offset)
-{
- switch (offset) {
- case NAND_FLASH_CMD:
- return &regs->cmd;
- case NAND_ADDR0:
- return &regs->addr0;
- case NAND_ADDR1:
- return &regs->addr1;
- case NAND_FLASH_CHIP_SELECT:
- return &regs->chip_sel;
- case NAND_EXEC_CMD:
- return &regs->exec;
- case NAND_FLASH_STATUS:
- return &regs->clrflashstatus;
- case NAND_DEV0_CFG0:
- return &regs->cfg0;
- case NAND_DEV0_CFG1:
- return &regs->cfg1;
- case NAND_DEV0_ECC_CFG:
- return &regs->ecc_bch_cfg;
- case NAND_READ_STATUS:
- return &regs->clrreadstatus;
- case NAND_DEV_CMD1:
- return &regs->cmd1;
- case NAND_DEV_CMD1_RESTORE:
- return &regs->orig_cmd1;
- case NAND_DEV_CMD_VLD:
- return &regs->vld;
- case NAND_DEV_CMD_VLD_RESTORE:
- return &regs->orig_vld;
- case NAND_EBI2_ECC_BUF_CFG:
- return &regs->ecc_buf_cfg;
- case NAND_READ_LOCATION_0:
- return &regs->read_location0;
- case NAND_READ_LOCATION_1:
- return &regs->read_location1;
- case NAND_READ_LOCATION_2:
- return &regs->read_location2;
- case NAND_READ_LOCATION_3:
- return &regs->read_location3;
- case NAND_READ_LOCATION_LAST_CW_0:
- return &regs->read_location_last0;
- case NAND_READ_LOCATION_LAST_CW_1:
- return &regs->read_location_last1;
- case NAND_READ_LOCATION_LAST_CW_2:
- return &regs->read_location_last2;
- case NAND_READ_LOCATION_LAST_CW_3:
- return &regs->read_location_last3;
- default:
- return NULL;
- }
+/* Helper to check the code word, whether it is last cw or not */
+static bool qcom_nandc_is_last_cw(struct nand_ecc_ctrl *ecc, int cw)
+{
+ return cw == (ecc->steps - 1);
}
-static void nandc_set_reg(struct nand_chip *chip, int offset,
- u32 val)
+/**
+ * nandc_set_read_loc_first() - to set read location first register
+ * @chip: NAND Private Flash Chip Data
+ * @reg_base: location register base
+ * @cw_offset: code word offset
+ * @read_size: code word read length
+ * @is_last_read_loc: is this the last read location
+ *
+ * This function will set location register value
+ */
+static void nandc_set_read_loc_first(struct nand_chip *chip,
+ int reg_base, u32 cw_offset,
+ u32 read_size, u32 is_last_read_loc)
{
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- struct nandc_regs *regs = nandc->regs;
- __le32 *reg;
-
- reg = offset_to_nandc_reg(regs, offset);
+ __le32 locreg_val;
+ u32 val = (((cw_offset) << READ_LOCATION_OFFSET) |
+ ((read_size) << READ_LOCATION_SIZE) |
+ ((is_last_read_loc) << READ_LOCATION_LAST));
+
+ locreg_val = cpu_to_le32(val);
+
+ if (reg_base == NAND_READ_LOCATION_0)
+ nandc->regs->read_location0 = locreg_val;
+ else if (reg_base == NAND_READ_LOCATION_1)
+ nandc->regs->read_location1 = locreg_val;
+ else if (reg_base == NAND_READ_LOCATION_2)
+ nandc->regs->read_location2 = locreg_val;
+ else if (reg_base == NAND_READ_LOCATION_3)
+ nandc->regs->read_location3 = locreg_val;
+}
+
+/**
+ * nandc_set_read_loc_last - to set read location last register
+ * @chip: NAND Private Flash Chip Data
+ * @reg_base: location register base
+ * @cw_offset: code word offset
+ * @read_size: code word read length
+ * @is_last_read_loc: is this the last read location
+ *
+ * This function will set location last register value
+ */
+static void nandc_set_read_loc_last(struct nand_chip *chip,
+ int reg_base, u32 cw_offset,
+ u32 read_size, u32 is_last_read_loc)
+{
+ struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
+ __le32 locreg_val;
+ u32 val = (((cw_offset) << READ_LOCATION_OFFSET) |
+ ((read_size) << READ_LOCATION_SIZE) |
+ ((is_last_read_loc) << READ_LOCATION_LAST));
- if (reg)
- *reg = cpu_to_le32(val);
-}
+ locreg_val = cpu_to_le32(val);
-/* Helper to check the code word, whether it is last cw or not */
-static bool qcom_nandc_is_last_cw(struct nand_ecc_ctrl *ecc, int cw)
-{
- return cw == (ecc->steps - 1);
+ if (reg_base == NAND_READ_LOCATION_LAST_CW_0)
+ nandc->regs->read_location_last0 = locreg_val;
+ else if (reg_base == NAND_READ_LOCATION_LAST_CW_1)
+ nandc->regs->read_location_last1 = locreg_val;
+ else if (reg_base == NAND_READ_LOCATION_LAST_CW_2)
+ nandc->regs->read_location_last2 = locreg_val;
+ else if (reg_base == NAND_READ_LOCATION_LAST_CW_3)
+ nandc->regs->read_location_last3 = locreg_val;
}
/* helper to configure location register values */
static void nandc_set_read_loc(struct nand_chip *chip, int cw, int reg,
- int cw_offset, int read_size, int is_last_read_loc)
+ u32 cw_offset, u32 read_size, u32 is_last_read_loc)
{
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
int reg_base = NAND_READ_LOCATION_0;
- if (nandc->props->qpic_v2 && qcom_nandc_is_last_cw(ecc, cw))
+ if (nandc->props->qpic_version2 && qcom_nandc_is_last_cw(ecc, cw))
reg_base = NAND_READ_LOCATION_LAST_CW_0;
reg_base += reg * 4;
- if (nandc->props->qpic_v2 && qcom_nandc_is_last_cw(ecc, cw))
+ if (nandc->props->qpic_version2 && qcom_nandc_is_last_cw(ecc, cw))
return nandc_set_read_loc_last(chip, reg_base, cw_offset,
read_size, is_last_read_loc);
else
@@ -792,12 +756,13 @@ static void nandc_set_read_loc(struct nand_chip *chip, int cw, int reg,
static void set_address(struct qcom_nand_host *host, u16 column, int page)
{
struct nand_chip *chip = &host->chip;
+ struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
if (chip->options & NAND_BUSWIDTH_16)
column >>= 1;
- nandc_set_reg(chip, NAND_ADDR0, page << 16 | column);
- nandc_set_reg(chip, NAND_ADDR1, page >> 16 & 0xff);
+ nandc->regs->addr0 = cpu_to_le32(page << 16 | column);
+ nandc->regs->addr1 = cpu_to_le32(page >> 16 & 0xff);
}
/*
@@ -811,41 +776,43 @@ static void set_address(struct qcom_nand_host *host, u16 column, int page)
static void update_rw_regs(struct qcom_nand_host *host, int num_cw, bool read, int cw)
{
struct nand_chip *chip = &host->chip;
- u32 cmd, cfg0, cfg1, ecc_bch_cfg;
+ __le32 cmd, cfg0, cfg1, ecc_bch_cfg;
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
if (read) {
if (host->use_ecc)
- cmd = OP_PAGE_READ_WITH_ECC | PAGE_ACC | LAST_PAGE;
+ cmd = cpu_to_le32(OP_PAGE_READ_WITH_ECC | PAGE_ACC | LAST_PAGE);
else
- cmd = OP_PAGE_READ | PAGE_ACC | LAST_PAGE;
+ cmd = cpu_to_le32(OP_PAGE_READ | PAGE_ACC | LAST_PAGE);
} else {
- cmd = OP_PROGRAM_PAGE | PAGE_ACC | LAST_PAGE;
+ cmd = cpu_to_le32(OP_PROGRAM_PAGE | PAGE_ACC | LAST_PAGE);
}
if (host->use_ecc) {
- cfg0 = (host->cfg0 & ~(7U << CW_PER_PAGE)) |
- (num_cw - 1) << CW_PER_PAGE;
+ cfg0 = cpu_to_le32((host->cfg0 & ~(7U << CW_PER_PAGE)) |
+ (num_cw - 1) << CW_PER_PAGE);
- cfg1 = host->cfg1;
- ecc_bch_cfg = host->ecc_bch_cfg;
+ cfg1 = cpu_to_le32(host->cfg1);
+ ecc_bch_cfg = cpu_to_le32(host->ecc_bch_cfg);
} else {
- cfg0 = (host->cfg0_raw & ~(7U << CW_PER_PAGE)) |
- (num_cw - 1) << CW_PER_PAGE;
+ cfg0 = cpu_to_le32((host->cfg0_raw & ~(7U << CW_PER_PAGE)) |
+ (num_cw - 1) << CW_PER_PAGE);
- cfg1 = host->cfg1_raw;
- ecc_bch_cfg = 1 << ECC_CFG_ECC_DISABLE;
+ cfg1 = cpu_to_le32(host->cfg1_raw);
+ ecc_bch_cfg = cpu_to_le32(1 << ECC_CFG_ECC_DISABLE);
}
- nandc_set_reg(chip, NAND_FLASH_CMD, cmd);
- nandc_set_reg(chip, NAND_DEV0_CFG0, cfg0);
- nandc_set_reg(chip, NAND_DEV0_CFG1, cfg1);
- nandc_set_reg(chip, NAND_DEV0_ECC_CFG, ecc_bch_cfg);
- if (!nandc->props->qpic_v2)
- nandc_set_reg(chip, NAND_EBI2_ECC_BUF_CFG, host->ecc_buf_cfg);
- nandc_set_reg(chip, NAND_FLASH_STATUS, host->clrflashstatus);
- nandc_set_reg(chip, NAND_READ_STATUS, host->clrreadstatus);
- nandc_set_reg(chip, NAND_EXEC_CMD, 1);
+ nandc->regs->cmd = cmd;
+ nandc->regs->cfg0 = cfg0;
+ nandc->regs->cfg1 = cfg1;
+ nandc->regs->ecc_bch_cfg = ecc_bch_cfg;
+
+ if (!nandc->props->qpic_version2)
+ nandc->regs->ecc_buf_cfg = cpu_to_le32(host->ecc_buf_cfg);
+
+ nandc->regs->clrflashstatus = cpu_to_le32(host->clrflashstatus);
+ nandc->regs->clrreadstatus = cpu_to_le32(host->clrreadstatus);
+ nandc->regs->exec = cpu_to_le32(1);
if (read)
nandc_set_read_loc(chip, cw, 0, 0, host->use_ecc ?
@@ -1121,7 +1088,7 @@ static int read_reg_dma(struct qcom_nand_controller *nandc, int first,
if (first == NAND_DEV_CMD_VLD || first == NAND_DEV_CMD1)
first = dev_cmd_reg_addr(nandc, first);
- if (nandc->props->is_bam)
+ if (nandc->props->supports_bam)
return prep_bam_dma_desc_cmd(nandc, true, first, vaddr,
num_regs, flags);
@@ -1136,25 +1103,16 @@ static int read_reg_dma(struct qcom_nand_controller *nandc, int first,
* write_reg_dma: prepares a descriptor to write a given number of
* contiguous registers
*
+ * @vaddr: contnigeous memory from where register value will
+ * be written
* @first: offset of the first register in the contiguous block
* @num_regs: number of registers to write
* @flags: flags to control DMA descriptor preparation
*/
-static int write_reg_dma(struct qcom_nand_controller *nandc, int first,
- int num_regs, unsigned int flags)
+static int write_reg_dma(struct qcom_nand_controller *nandc, __le32 *vaddr,
+ int first, int num_regs, unsigned int flags)
{
bool flow_control = false;
- struct nandc_regs *regs = nandc->regs;
- void *vaddr;
-
- vaddr = offset_to_nandc_reg(regs, first);
-
- if (first == NAND_ERASED_CW_DETECT_CFG) {
- if (flags & NAND_ERASED_CW_SET)
- vaddr = &regs->erased_cw_detect_cfg_set;
- else
- vaddr = &regs->erased_cw_detect_cfg_clr;
- }
if (first == NAND_EXEC_CMD)
flags |= NAND_BAM_NWD;
@@ -1165,7 +1123,7 @@ static int write_reg_dma(struct qcom_nand_controller *nandc, int first,
if (first == NAND_DEV_CMD_VLD_RESTORE || first == NAND_DEV_CMD_VLD)
first = dev_cmd_reg_addr(nandc, NAND_DEV_CMD_VLD);
- if (nandc->props->is_bam)
+ if (nandc->props->supports_bam)
return prep_bam_dma_desc_cmd(nandc, false, first, vaddr,
num_regs, flags);
@@ -1188,7 +1146,7 @@ static int write_reg_dma(struct qcom_nand_controller *nandc, int first,
static int read_data_dma(struct qcom_nand_controller *nandc, int reg_off,
const u8 *vaddr, int size, unsigned int flags)
{
- if (nandc->props->is_bam)
+ if (nandc->props->supports_bam)
return prep_bam_dma_desc_data(nandc, true, vaddr, size, flags);
return prep_adm_dma_desc(nandc, true, reg_off, vaddr, size, false);
@@ -1206,7 +1164,7 @@ static int read_data_dma(struct qcom_nand_controller *nandc, int reg_off,
static int write_data_dma(struct qcom_nand_controller *nandc, int reg_off,
const u8 *vaddr, int size, unsigned int flags)
{
- if (nandc->props->is_bam)
+ if (nandc->props->supports_bam)
return prep_bam_dma_desc_data(nandc, false, vaddr, size, flags);
return prep_adm_dma_desc(nandc, false, reg_off, vaddr, size, false);
@@ -1220,13 +1178,14 @@ static void config_nand_page_read(struct nand_chip *chip)
{
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- write_reg_dma(nandc, NAND_ADDR0, 2, 0);
- write_reg_dma(nandc, NAND_DEV0_CFG0, 3, 0);
- if (!nandc->props->qpic_v2)
- write_reg_dma(nandc, NAND_EBI2_ECC_BUF_CFG, 1, 0);
- write_reg_dma(nandc, NAND_ERASED_CW_DETECT_CFG, 1, 0);
- write_reg_dma(nandc, NAND_ERASED_CW_DETECT_CFG, 1,
- NAND_ERASED_CW_SET | NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->addr0, NAND_ADDR0, 2, 0);
+ write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 3, 0);
+ if (!nandc->props->qpic_version2)
+ write_reg_dma(nandc, &nandc->regs->ecc_buf_cfg, NAND_EBI2_ECC_BUF_CFG, 1, 0);
+ write_reg_dma(nandc, &nandc->regs->erased_cw_detect_cfg_clr,
+ NAND_ERASED_CW_DETECT_CFG, 1, 0);
+ write_reg_dma(nandc, &nandc->regs->erased_cw_detect_cfg_set,
+ NAND_ERASED_CW_DETECT_CFG, 1, NAND_ERASED_CW_SET | NAND_BAM_NEXT_SGL);
}
/*
@@ -1239,16 +1198,16 @@ config_nand_cw_read(struct nand_chip *chip, bool use_ecc, int cw)
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
- int reg = NAND_READ_LOCATION_0;
+ __le32 *reg = &nandc->regs->read_location0;
- if (nandc->props->qpic_v2 && qcom_nandc_is_last_cw(ecc, cw))
- reg = NAND_READ_LOCATION_LAST_CW_0;
+ if (nandc->props->qpic_version2 && qcom_nandc_is_last_cw(ecc, cw))
+ reg = &nandc->regs->read_location_last0;
- if (nandc->props->is_bam)
- write_reg_dma(nandc, reg, 4, NAND_BAM_NEXT_SGL);
+ if (nandc->props->supports_bam)
+ write_reg_dma(nandc, reg, NAND_READ_LOCATION_0, 4, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
if (use_ecc) {
read_reg_dma(nandc, NAND_FLASH_STATUS, 2, 0);
@@ -1279,10 +1238,10 @@ static void config_nand_page_write(struct nand_chip *chip)
{
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- write_reg_dma(nandc, NAND_ADDR0, 2, 0);
- write_reg_dma(nandc, NAND_DEV0_CFG0, 3, 0);
- if (!nandc->props->qpic_v2)
- write_reg_dma(nandc, NAND_EBI2_ECC_BUF_CFG, 1,
+ write_reg_dma(nandc, &nandc->regs->addr0, NAND_ADDR0, 2, 0);
+ write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 3, 0);
+ if (!nandc->props->qpic_version2)
+ write_reg_dma(nandc, &nandc->regs->ecc_buf_cfg, NAND_EBI2_ECC_BUF_CFG, 1,
NAND_BAM_NEXT_SGL);
}
@@ -1294,13 +1253,13 @@ static void config_nand_cw_write(struct nand_chip *chip)
{
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- write_reg_dma(nandc, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, NAND_FLASH_STATUS, 1, 0);
- write_reg_dma(nandc, NAND_READ_STATUS, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->clrflashstatus, NAND_FLASH_STATUS, 1, 0);
+ write_reg_dma(nandc, &nandc->regs->clrreadstatus, NAND_READ_STATUS, 1, NAND_BAM_NEXT_SGL);
}
/* helpers to submit/free our list of dma descriptors */
@@ -1311,7 +1270,7 @@ static int submit_descs(struct qcom_nand_controller *nandc)
struct bam_transaction *bam_txn = nandc->bam_txn;
int ret = 0;
- if (nandc->props->is_bam) {
+ if (nandc->props->supports_bam) {
if (bam_txn->rx_sgl_pos > bam_txn->rx_sgl_start) {
ret = prepare_bam_async_desc(nandc, nandc->rx_chan, 0);
if (ret)
@@ -1336,14 +1295,9 @@ static int submit_descs(struct qcom_nand_controller *nandc)
list_for_each_entry(desc, &nandc->desc_list, node)
cookie = dmaengine_submit(desc->dma_desc);
- if (nandc->props->is_bam) {
+ if (nandc->props->supports_bam) {
bam_txn->last_cmd_desc->callback = qpic_bam_dma_done;
bam_txn->last_cmd_desc->callback_param = bam_txn;
- if (bam_txn->last_data_desc) {
- bam_txn->last_data_desc->callback = qpic_bam_dma_done;
- bam_txn->last_data_desc->callback_param = bam_txn;
- bam_txn->wait_second_completion = true;
- }
dma_async_issue_pending(nandc->tx_chan);
dma_async_issue_pending(nandc->rx_chan);
@@ -1365,7 +1319,7 @@ static int submit_descs(struct qcom_nand_controller *nandc)
list_for_each_entry_safe(desc, n, &nandc->desc_list, node) {
list_del(&desc->node);
- if (nandc->props->is_bam)
+ if (nandc->props->supports_bam)
dma_unmap_sg(nandc->dev, desc->bam_sgl,
desc->sgl_cnt, desc->dir);
else
@@ -1382,7 +1336,7 @@ static int submit_descs(struct qcom_nand_controller *nandc)
static void clear_read_regs(struct qcom_nand_controller *nandc)
{
nandc->reg_read_pos = 0;
- nandc_read_buffer_sync(nandc, false);
+ nandc_dev_to_mem(nandc, false);
}
/*
@@ -1446,7 +1400,7 @@ static int check_flash_errors(struct qcom_nand_host *host, int cw_cnt)
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
int i;
- nandc_read_buffer_sync(nandc, true);
+ nandc_dev_to_mem(nandc, true);
for (i = 0; i < cw_cnt; i++) {
u32 flash = le32_to_cpu(nandc->reg_read_buf[i]);
@@ -1476,7 +1430,7 @@ qcom_nandc_read_cw_raw(struct mtd_info *mtd, struct nand_chip *chip,
clear_read_regs(nandc);
host->use_ecc = false;
- if (nandc->props->qpic_v2)
+ if (nandc->props->qpic_version2)
raw_cw = ecc->steps - 1;
clear_bam_transaction(nandc);
@@ -1497,7 +1451,7 @@ qcom_nandc_read_cw_raw(struct mtd_info *mtd, struct nand_chip *chip,
oob_size2 = host->ecc_bytes_hw + host->spare_bytes;
}
- if (nandc->props->is_bam) {
+ if (nandc->props->supports_bam) {
nandc_set_read_loc(chip, cw, 0, read_loc, data_size1, 0);
read_loc += data_size1;
@@ -1621,7 +1575,7 @@ static int parse_read_errors(struct qcom_nand_host *host, u8 *data_buf,
u8 *data_buf_start = data_buf, *oob_buf_start = oob_buf;
buf = (struct read_stats *)nandc->reg_read_buf;
- nandc_read_buffer_sync(nandc, true);
+ nandc_dev_to_mem(nandc, true);
for (i = 0; i < ecc->steps; i++, buf++) {
u32 flash, buffer, erased_cw;
@@ -1734,7 +1688,7 @@ static int read_page_ecc(struct qcom_nand_host *host, u8 *data_buf,
oob_size = host->ecc_bytes_hw + host->spare_bytes;
}
- if (nandc->props->is_bam) {
+ if (nandc->props->supports_bam) {
if (data_buf && oob_buf) {
nandc_set_read_loc(chip, i, 0, 0, data_size, 0);
nandc_set_read_loc(chip, i, 1, data_size,
@@ -2455,14 +2409,14 @@ static int qcom_nand_attach_chip(struct nand_chip *chip)
mtd_set_ooblayout(mtd, &qcom_nand_ooblayout_ops);
/* Free the initially allocated BAM transaction for reading the ONFI params */
- if (nandc->props->is_bam)
+ if (nandc->props->supports_bam)
free_bam_transaction(nandc);
nandc->max_cwperpage = max_t(unsigned int, nandc->max_cwperpage,
cwperpage);
/* Now allocate the BAM transaction based on updated max_cwperpage */
- if (nandc->props->is_bam) {
+ if (nandc->props->supports_bam) {
nandc->bam_txn = alloc_bam_transaction(nandc);
if (!nandc->bam_txn) {
dev_err(nandc->dev,
@@ -2522,7 +2476,7 @@ static int qcom_nand_attach_chip(struct nand_chip *chip)
| ecc_mode << ECC_MODE
| host->ecc_bytes_hw << ECC_PARITY_SIZE_BYTES_BCH;
- if (!nandc->props->qpic_v2)
+ if (!nandc->props->qpic_version2)
host->ecc_buf_cfg = 0x203 << NUM_STEPS;
host->clrflashstatus = FS_READY_BSY_N;
@@ -2556,7 +2510,7 @@ static int qcom_op_cmd_mapping(struct nand_chip *chip, u8 opcode,
cmd = OP_FETCH_ID;
break;
case NAND_CMD_PARAM:
- if (nandc->props->qpic_v2)
+ if (nandc->props->qpic_version2)
cmd = OP_PAGE_READ_ONFI_READ;
else
cmd = OP_PAGE_READ;
@@ -2609,7 +2563,7 @@ static int qcom_parse_instructions(struct nand_chip *chip,
if (ret < 0)
return ret;
- q_op->cmd_reg = ret;
+ q_op->cmd_reg = cpu_to_le32(ret);
q_op->rdy_delay_ns = instr->delay_ns;
break;
@@ -2619,10 +2573,10 @@ static int qcom_parse_instructions(struct nand_chip *chip,
addrs = &instr->ctx.addr.addrs[offset];
for (i = 0; i < min_t(unsigned int, 4, naddrs); i++)
- q_op->addr1_reg |= addrs[i] << (i * 8);
+ q_op->addr1_reg |= cpu_to_le32(addrs[i] << (i * 8));
if (naddrs > 4)
- q_op->addr2_reg |= addrs[4];
+ q_op->addr2_reg |= cpu_to_le32(addrs[4]);
q_op->rdy_delay_ns = instr->delay_ns;
break;
@@ -2663,7 +2617,7 @@ static int qcom_wait_rdy_poll(struct nand_chip *chip, unsigned int time_ms)
unsigned long start = jiffies + msecs_to_jiffies(time_ms);
u32 flash;
- nandc_read_buffer_sync(nandc, true);
+ nandc_dev_to_mem(nandc, true);
do {
flash = le32_to_cpu(nandc->reg_read_buf[0]);
@@ -2706,11 +2660,11 @@ static int qcom_read_status_exec(struct nand_chip *chip,
clear_read_regs(nandc);
clear_bam_transaction(nandc);
- nandc_set_reg(chip, NAND_FLASH_CMD, q_op.cmd_reg);
- nandc_set_reg(chip, NAND_EXEC_CMD, 1);
+ nandc->regs->cmd = q_op.cmd_reg;
+ nandc->regs->exec = cpu_to_le32(1);
- write_reg_dma(nandc, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
ret = submit_descs(nandc);
@@ -2719,7 +2673,7 @@ static int qcom_read_status_exec(struct nand_chip *chip,
goto err_out;
}
- nandc_read_buffer_sync(nandc, true);
+ nandc_dev_to_mem(nandc, true);
for (i = 0; i < num_cw; i++) {
flash_status = le32_to_cpu(nandc->reg_read_buf[i]);
@@ -2763,16 +2717,14 @@ static int qcom_read_id_type_exec(struct nand_chip *chip, const struct nand_subo
clear_read_regs(nandc);
clear_bam_transaction(nandc);
- nandc_set_reg(chip, NAND_FLASH_CMD, q_op.cmd_reg);
- nandc_set_reg(chip, NAND_ADDR0, q_op.addr1_reg);
- nandc_set_reg(chip, NAND_ADDR1, q_op.addr2_reg);
- nandc_set_reg(chip, NAND_FLASH_CHIP_SELECT,
- nandc->props->is_bam ? 0 : DM_EN);
-
- nandc_set_reg(chip, NAND_EXEC_CMD, 1);
+ nandc->regs->cmd = q_op.cmd_reg;
+ nandc->regs->addr0 = q_op.addr1_reg;
+ nandc->regs->addr1 = q_op.addr2_reg;
+ nandc->regs->chip_sel = cpu_to_le32(nandc->props->supports_bam ? 0 : DM_EN);
+ nandc->regs->exec = cpu_to_le32(1);
- write_reg_dma(nandc, NAND_FLASH_CMD, 4, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 4, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
read_reg_dma(nandc, NAND_READ_ID, 1, NAND_BAM_NEXT_SGL);
@@ -2786,7 +2738,7 @@ static int qcom_read_id_type_exec(struct nand_chip *chip, const struct nand_subo
op_id = q_op.data_instr_idx;
len = nand_subop_get_data_len(subop, op_id);
- nandc_read_buffer_sync(nandc, true);
+ nandc_dev_to_mem(nandc, true);
memcpy(instr->ctx.data.buf.in, nandc->reg_read_buf, len);
err_out:
@@ -2807,15 +2759,14 @@ static int qcom_misc_cmd_type_exec(struct nand_chip *chip, const struct nand_sub
if (q_op.flag == OP_PROGRAM_PAGE) {
goto wait_rdy;
- } else if (q_op.cmd_reg == OP_BLOCK_ERASE) {
- q_op.cmd_reg |= PAGE_ACC | LAST_PAGE;
- nandc_set_reg(chip, NAND_ADDR0, q_op.addr1_reg);
- nandc_set_reg(chip, NAND_ADDR1, q_op.addr2_reg);
- nandc_set_reg(chip, NAND_DEV0_CFG0,
- host->cfg0_raw & ~(7 << CW_PER_PAGE));
- nandc_set_reg(chip, NAND_DEV0_CFG1, host->cfg1_raw);
+ } else if (q_op.cmd_reg == cpu_to_le32(OP_BLOCK_ERASE)) {
+ q_op.cmd_reg |= cpu_to_le32(PAGE_ACC | LAST_PAGE);
+ nandc->regs->addr0 = q_op.addr1_reg;
+ nandc->regs->addr1 = q_op.addr2_reg;
+ nandc->regs->cfg0 = cpu_to_le32(host->cfg0_raw & ~(7 << CW_PER_PAGE));
+ nandc->regs->cfg1 = cpu_to_le32(host->cfg1_raw);
instrs = 3;
- } else if (q_op.cmd_reg != OP_RESET_DEVICE) {
+ } else if (q_op.cmd_reg != cpu_to_le32(OP_RESET_DEVICE)) {
return 0;
}
@@ -2826,14 +2777,14 @@ static int qcom_misc_cmd_type_exec(struct nand_chip *chip, const struct nand_sub
clear_read_regs(nandc);
clear_bam_transaction(nandc);
- nandc_set_reg(chip, NAND_FLASH_CMD, q_op.cmd_reg);
- nandc_set_reg(chip, NAND_EXEC_CMD, 1);
+ nandc->regs->cmd = q_op.cmd_reg;
+ nandc->regs->exec = cpu_to_le32(1);
- write_reg_dma(nandc, NAND_FLASH_CMD, instrs, NAND_BAM_NEXT_SGL);
- if (q_op.cmd_reg == OP_BLOCK_ERASE)
- write_reg_dma(nandc, NAND_DEV0_CFG0, 2, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, instrs, NAND_BAM_NEXT_SGL);
+ if (q_op.cmd_reg == cpu_to_le32(OP_BLOCK_ERASE))
+ write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 2, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
ret = submit_descs(nandc);
@@ -2864,7 +2815,7 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
if (ret)
return ret;
- q_op.cmd_reg |= PAGE_ACC | LAST_PAGE;
+ q_op.cmd_reg |= cpu_to_le32(PAGE_ACC | LAST_PAGE);
nandc->buf_count = 0;
nandc->buf_start = 0;
@@ -2872,38 +2823,38 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
clear_read_regs(nandc);
clear_bam_transaction(nandc);
- nandc_set_reg(chip, NAND_FLASH_CMD, q_op.cmd_reg);
-
- nandc_set_reg(chip, NAND_ADDR0, 0);
- nandc_set_reg(chip, NAND_ADDR1, 0);
- nandc_set_reg(chip, NAND_DEV0_CFG0, 0 << CW_PER_PAGE
- | 512 << UD_SIZE_BYTES
- | 5 << NUM_ADDR_CYCLES
- | 0 << SPARE_SIZE_BYTES);
- nandc_set_reg(chip, NAND_DEV0_CFG1, 7 << NAND_RECOVERY_CYCLES
- | 0 << CS_ACTIVE_BSY
- | 17 << BAD_BLOCK_BYTE_NUM
- | 1 << BAD_BLOCK_IN_SPARE_AREA
- | 2 << WR_RD_BSY_GAP
- | 0 << WIDE_FLASH
- | 1 << DEV0_CFG1_ECC_DISABLE);
- if (!nandc->props->qpic_v2)
- nandc_set_reg(chip, NAND_EBI2_ECC_BUF_CFG, 1 << ECC_CFG_ECC_DISABLE);
+ nandc->regs->cmd = q_op.cmd_reg;
+ nandc->regs->addr0 = 0;
+ nandc->regs->addr1 = 0;
+
+ nandc->regs->cfg0 = cpu_to_le32(0 << CW_PER_PAGE
+ | 512 << UD_SIZE_BYTES
+ | 5 << NUM_ADDR_CYCLES
+ | 0 << SPARE_SIZE_BYTES);
+
+ nandc->regs->cfg1 = cpu_to_le32(7 << NAND_RECOVERY_CYCLES
+ | 0 << CS_ACTIVE_BSY
+ | 17 << BAD_BLOCK_BYTE_NUM
+ | 1 << BAD_BLOCK_IN_SPARE_AREA
+ | 2 << WR_RD_BSY_GAP
+ | 0 << WIDE_FLASH
+ | 1 << DEV0_CFG1_ECC_DISABLE);
+
+ if (!nandc->props->qpic_version2)
+ nandc->regs->ecc_buf_cfg = cpu_to_le32(1 << ECC_CFG_ECC_DISABLE);
/* configure CMD1 and VLD for ONFI param probing in QPIC v1 */
- if (!nandc->props->qpic_v2) {
- nandc_set_reg(chip, NAND_DEV_CMD_VLD,
- (nandc->vld & ~READ_START_VLD));
- nandc_set_reg(chip, NAND_DEV_CMD1,
- (nandc->cmd1 & ~(0xFF << READ_ADDR))
- | NAND_CMD_PARAM << READ_ADDR);
+ if (!nandc->props->qpic_version2) {
+ nandc->regs->vld = cpu_to_le32((nandc->vld & ~READ_START_VLD));
+ nandc->regs->cmd1 = cpu_to_le32((nandc->cmd1 & ~(0xFF << READ_ADDR))
+ | NAND_CMD_PARAM << READ_ADDR);
}
- nandc_set_reg(chip, NAND_EXEC_CMD, 1);
+ nandc->regs->exec = cpu_to_le32(1);
- if (!nandc->props->qpic_v2) {
- nandc_set_reg(chip, NAND_DEV_CMD1_RESTORE, nandc->cmd1);
- nandc_set_reg(chip, NAND_DEV_CMD_VLD_RESTORE, nandc->vld);
+ if (!nandc->props->qpic_version2) {
+ nandc->regs->orig_cmd1 = cpu_to_le32(nandc->cmd1);
+ nandc->regs->orig_vld = cpu_to_le32(nandc->vld);
}
instr = q_op.data_instr;
@@ -2912,9 +2863,9 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
nandc_set_read_loc(chip, 0, 0, 0, len, 1);
- if (!nandc->props->qpic_v2) {
- write_reg_dma(nandc, NAND_DEV_CMD_VLD, 1, 0);
- write_reg_dma(nandc, NAND_DEV_CMD1, 1, NAND_BAM_NEXT_SGL);
+ if (!nandc->props->qpic_version2) {
+ write_reg_dma(nandc, &nandc->regs->vld, NAND_DEV_CMD_VLD, 1, 0);
+ write_reg_dma(nandc, &nandc->regs->cmd1, NAND_DEV_CMD1, 1, NAND_BAM_NEXT_SGL);
}
nandc->buf_count = len;
@@ -2926,9 +2877,10 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
nandc->buf_count, 0);
/* restore CMD1 and VLD regs */
- if (!nandc->props->qpic_v2) {
- write_reg_dma(nandc, NAND_DEV_CMD1_RESTORE, 1, 0);
- write_reg_dma(nandc, NAND_DEV_CMD_VLD_RESTORE, 1, NAND_BAM_NEXT_SGL);
+ if (!nandc->props->qpic_version2) {
+ write_reg_dma(nandc, &nandc->regs->orig_cmd1, NAND_DEV_CMD1_RESTORE, 1, 0);
+ write_reg_dma(nandc, &nandc->regs->orig_vld, NAND_DEV_CMD_VLD_RESTORE, 1,
+ NAND_BAM_NEXT_SGL);
}
ret = submit_descs(nandc);
@@ -3017,7 +2969,7 @@ static const struct nand_controller_ops qcom_nandc_ops = {
static void qcom_nandc_unalloc(struct qcom_nand_controller *nandc)
{
- if (nandc->props->is_bam) {
+ if (nandc->props->supports_bam) {
if (!dma_mapping_error(nandc->dev, nandc->reg_read_dma))
dma_unmap_single(nandc->dev, nandc->reg_read_dma,
MAX_REG_RD *
@@ -3070,7 +3022,7 @@ static int qcom_nandc_alloc(struct qcom_nand_controller *nandc)
if (!nandc->reg_read_buf)
return -ENOMEM;
- if (nandc->props->is_bam) {
+ if (nandc->props->supports_bam) {
nandc->reg_read_dma =
dma_map_single(nandc->dev, nandc->reg_read_buf,
MAX_REG_RD *
@@ -3151,15 +3103,15 @@ static int qcom_nandc_setup(struct qcom_nand_controller *nandc)
u32 nand_ctrl;
/* kill onenand */
- if (!nandc->props->is_qpic)
+ if (!nandc->props->nandc_part_of_qpic)
nandc_write(nandc, SFLASHC_BURST_CFG, 0);
- if (!nandc->props->qpic_v2)
+ if (!nandc->props->qpic_version2)
nandc_write(nandc, dev_cmd_reg_addr(nandc, NAND_DEV_CMD_VLD),
NAND_DEV_CMD_VLD_VAL);
/* enable ADM or BAM DMA */
- if (nandc->props->is_bam) {
+ if (nandc->props->supports_bam) {
nand_ctrl = nandc_read(nandc, NAND_CTRL);
/*
@@ -3176,7 +3128,7 @@ static int qcom_nandc_setup(struct qcom_nand_controller *nandc)
}
/* save the original values of these registers */
- if (!nandc->props->qpic_v2) {
+ if (!nandc->props->qpic_version2) {
nandc->cmd1 = nandc_read(nandc, dev_cmd_reg_addr(nandc, NAND_DEV_CMD1));
nandc->vld = NAND_DEV_CMD_VLD_VAL;
}
@@ -3349,7 +3301,7 @@ static int qcom_nandc_parse_dt(struct platform_device *pdev)
struct device_node *np = nandc->dev->of_node;
int ret;
- if (!nandc->props->is_bam) {
+ if (!nandc->props->supports_bam) {
ret = of_property_read_u32(np, "qcom,cmd-crci",
&nandc->cmd_crci);
if (ret) {
@@ -3474,30 +3426,30 @@ static void qcom_nandc_remove(struct platform_device *pdev)
static const struct qcom_nandc_props ipq806x_nandc_props = {
.ecc_modes = (ECC_RS_4BIT | ECC_BCH_8BIT),
- .is_bam = false,
+ .supports_bam = false,
.use_codeword_fixup = true,
.dev_cmd_reg_start = 0x0,
};
static const struct qcom_nandc_props ipq4019_nandc_props = {
.ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
- .is_bam = true,
- .is_qpic = true,
+ .supports_bam = true,
+ .nandc_part_of_qpic = true,
.dev_cmd_reg_start = 0x0,
};
static const struct qcom_nandc_props ipq8074_nandc_props = {
.ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
- .is_bam = true,
- .is_qpic = true,
+ .supports_bam = true,
+ .nandc_part_of_qpic = true,
.dev_cmd_reg_start = 0x7000,
};
static const struct qcom_nandc_props sdx55_nandc_props = {
.ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
- .is_bam = true,
- .is_qpic = true,
- .qpic_v2 = true,
+ .supports_bam = true,
+ .nandc_part_of_qpic = true,
+ .qpic_version2 = true,
.dev_cmd_reg_start = 0x7000,
};

876
target/linux/qualcommax/patches-6.6/0403-mtd-rawnand-qcom-Add-qcom-prefix-to-common-api.patch Normal file
View File

@ -0,0 +1,876 @@
From: Md Sadre Alam <quic_mdalam@quicinc.com>
Date: Sun, 22 Sep 2024 17:03:46 +0530
Subject: [PATCH] mtd: rawnand: qcom: Add qcom prefix to common api
Add qcom prefix to all the api which will be commonly
used by spi nand driver and raw nand driver.
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
---
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index d134329330fe..daf8f73b25bc 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -53,7 +53,7 @@
#define NAND_READ_LOCATION_LAST_CW_2 0xf48
#define NAND_READ_LOCATION_LAST_CW_3 0xf4c
-/* dummy register offsets, used by write_reg_dma */
+/* dummy register offsets, used by qcom_write_reg_dma */
#define NAND_DEV_CMD1_RESTORE 0xdead
#define NAND_DEV_CMD_VLD_RESTORE 0xbeef
@@ -211,7 +211,7 @@
/*
* Flags used in DMA descriptor preparation helper functions
- * (i.e. read_reg_dma/write_reg_dma/read_data_dma/write_data_dma)
+ * (i.e. qcom_read_reg_dma/qcom_write_reg_dma/qcom_read_data_dma/qcom_write_data_dma)
*/
/* Don't set the EOT in current tx BAM sgl */
#define NAND_BAM_NO_EOT BIT(0)
@@ -550,7 +550,7 @@ struct qcom_nandc_props {
};
/* Frees the BAM transaction memory */
-static void free_bam_transaction(struct qcom_nand_controller *nandc)
+static void qcom_free_bam_transaction(struct qcom_nand_controller *nandc)
{
struct bam_transaction *bam_txn = nandc->bam_txn;
@@ -559,7 +559,7 @@ static void free_bam_transaction(struct qcom_nand_controller *nandc)
/* Allocates and Initializes the BAM transaction */
static struct bam_transaction *
-alloc_bam_transaction(struct qcom_nand_controller *nandc)
+qcom_alloc_bam_transaction(struct qcom_nand_controller *nandc)
{
struct bam_transaction *bam_txn;
size_t bam_txn_size;
@@ -595,7 +595,7 @@ alloc_bam_transaction(struct qcom_nand_controller *nandc)
}
/* Clears the BAM transaction indexes */
-static void clear_bam_transaction(struct qcom_nand_controller *nandc)
+static void qcom_clear_bam_transaction(struct qcom_nand_controller *nandc)
{
struct bam_transaction *bam_txn = nandc->bam_txn;
@@ -614,7 +614,7 @@ static void clear_bam_transaction(struct qcom_nand_controller *nandc)
}
/* Callback for DMA descriptor completion */
-static void qpic_bam_dma_done(void *data)
+static void qcom_qpic_bam_dma_done(void *data)
{
struct bam_transaction *bam_txn = data;
@@ -644,7 +644,7 @@ static inline void nandc_write(struct qcom_nand_controller *nandc, int offset,
iowrite32(val, nandc->base + offset);
}
-static inline void nandc_dev_to_mem(struct qcom_nand_controller *nandc, bool is_cpu)
+static inline void qcom_nandc_dev_to_mem(struct qcom_nand_controller *nandc, bool is_cpu)
{
if (!nandc->props->supports_bam)
return;
@@ -824,9 +824,9 @@ static void update_rw_regs(struct qcom_nand_host *host, int num_cw, bool read, i
* for BAM. This descriptor will be added in the NAND DMA descriptor queue
* which will be submitted to DMA engine.
*/
-static int prepare_bam_async_desc(struct qcom_nand_controller *nandc,
- struct dma_chan *chan,
- unsigned long flags)
+static int qcom_prepare_bam_async_desc(struct qcom_nand_controller *nandc,
+ struct dma_chan *chan,
+ unsigned long flags)
{
struct desc_info *desc;
struct scatterlist *sgl;
@@ -903,9 +903,9 @@ static int prepare_bam_async_desc(struct qcom_nand_controller *nandc,
* NAND_BAM_NEXT_SGL will be used for starting the separate SGL
* after the current command element.
*/
-static int prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read,
- int reg_off, const void *vaddr,
- int size, unsigned int flags)
+static int qcom_prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read,
+ int reg_off, const void *vaddr,
+ int size, unsigned int flags)
{
int bam_ce_size;
int i, ret;
@@ -943,9 +943,9 @@ static int prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read,
bam_txn->bam_ce_start = bam_txn->bam_ce_pos;
if (flags & NAND_BAM_NWD) {
- ret = prepare_bam_async_desc(nandc, nandc->cmd_chan,
- DMA_PREP_FENCE |
- DMA_PREP_CMD);
+ ret = qcom_prepare_bam_async_desc(nandc, nandc->cmd_chan,
+ DMA_PREP_FENCE |
+ DMA_PREP_CMD);
if (ret)
return ret;
}
@@ -958,9 +958,8 @@ static int prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read,
* Prepares the data descriptor for BAM DMA which will be used for NAND
* data reads and writes.
*/
-static int prep_bam_dma_desc_data(struct qcom_nand_controller *nandc, bool read,
- const void *vaddr,
- int size, unsigned int flags)
+static int qcom_prep_bam_dma_desc_data(struct qcom_nand_controller *nandc, bool read,
+ const void *vaddr, int size, unsigned int flags)
{
int ret;
struct bam_transaction *bam_txn = nandc->bam_txn;
@@ -979,8 +978,8 @@ static int prep_bam_dma_desc_data(struct qcom_nand_controller *nandc, bool read,
* is not set, form the DMA descriptor
*/
if (!(flags & NAND_BAM_NO_EOT)) {
- ret = prepare_bam_async_desc(nandc, nandc->tx_chan,
- DMA_PREP_INTERRUPT);
+ ret = qcom_prepare_bam_async_desc(nandc, nandc->tx_chan,
+ DMA_PREP_INTERRUPT);
if (ret)
return ret;
}
@@ -989,9 +988,9 @@ static int prep_bam_dma_desc_data(struct qcom_nand_controller *nandc, bool read,
return 0;
}
-static int prep_adm_dma_desc(struct qcom_nand_controller *nandc, bool read,
- int reg_off, const void *vaddr, int size,
- bool flow_control)
+static int qcom_prep_adm_dma_desc(struct qcom_nand_controller *nandc, bool read,
+ int reg_off, const void *vaddr, int size,
+ bool flow_control)
{
struct desc_info *desc;
struct dma_async_tx_descriptor *dma_desc;
@@ -1069,15 +1068,15 @@ static int prep_adm_dma_desc(struct qcom_nand_controller *nandc, bool read,
}
/*
- * read_reg_dma: prepares a descriptor to read a given number of
+ * qcom_read_reg_dma: prepares a descriptor to read a given number of
* contiguous registers to the reg_read_buf pointer
*
* @first: offset of the first register in the contiguous block
* @num_regs: number of registers to read
* @flags: flags to control DMA descriptor preparation
*/
-static int read_reg_dma(struct qcom_nand_controller *nandc, int first,
- int num_regs, unsigned int flags)
+static int qcom_read_reg_dma(struct qcom_nand_controller *nandc, int first,
+ int num_regs, unsigned int flags)
{
bool flow_control = false;
void *vaddr;
@@ -1089,18 +1088,18 @@ static int read_reg_dma(struct qcom_nand_controller *nandc, int first,
first = dev_cmd_reg_addr(nandc, first);
if (nandc->props->supports_bam)
- return prep_bam_dma_desc_cmd(nandc, true, first, vaddr,
+ return qcom_prep_bam_dma_desc_cmd(nandc, true, first, vaddr,
num_regs, flags);
if (first == NAND_READ_ID || first == NAND_FLASH_STATUS)
flow_control = true;
- return prep_adm_dma_desc(nandc, true, first, vaddr,
+ return qcom_prep_adm_dma_desc(nandc, true, first, vaddr,
num_regs * sizeof(u32), flow_control);
}
/*
- * write_reg_dma: prepares a descriptor to write a given number of
+ * qcom_write_reg_dma: prepares a descriptor to write a given number of
* contiguous registers
*
* @vaddr: contnigeous memory from where register value will
@@ -1109,8 +1108,8 @@ static int read_reg_dma(struct qcom_nand_controller *nandc, int first,
* @num_regs: number of registers to write
* @flags: flags to control DMA descriptor preparation
*/
-static int write_reg_dma(struct qcom_nand_controller *nandc, __le32 *vaddr,
- int first, int num_regs, unsigned int flags)
+static int qcom_write_reg_dma(struct qcom_nand_controller *nandc, __le32 *vaddr,
+ int first, int num_regs, unsigned int flags)
{
bool flow_control = false;
@@ -1124,18 +1123,18 @@ static int write_reg_dma(struct qcom_nand_controller *nandc, __le32 *vaddr,
first = dev_cmd_reg_addr(nandc, NAND_DEV_CMD_VLD);
if (nandc->props->supports_bam)
- return prep_bam_dma_desc_cmd(nandc, false, first, vaddr,
+ return qcom_prep_bam_dma_desc_cmd(nandc, false, first, vaddr,
num_regs, flags);
if (first == NAND_FLASH_CMD)
flow_control = true;
- return prep_adm_dma_desc(nandc, false, first, vaddr,
+ return qcom_prep_adm_dma_desc(nandc, false, first, vaddr,
num_regs * sizeof(u32), flow_control);
}
/*
- * read_data_dma: prepares a DMA descriptor to transfer data from the
+ * qcom_read_data_dma: prepares a DMA descriptor to transfer data from the
* controller's internal buffer to the buffer 'vaddr'
*
* @reg_off: offset within the controller's data buffer
@@ -1143,17 +1142,17 @@ static int write_reg_dma(struct qcom_nand_controller *nandc, __le32 *vaddr,
* @size: DMA transaction size in bytes
* @flags: flags to control DMA descriptor preparation
*/
-static int read_data_dma(struct qcom_nand_controller *nandc, int reg_off,
- const u8 *vaddr, int size, unsigned int flags)
+static int qcom_read_data_dma(struct qcom_nand_controller *nandc, int reg_off,
+ const u8 *vaddr, int size, unsigned int flags)
{
if (nandc->props->supports_bam)
- return prep_bam_dma_desc_data(nandc, true, vaddr, size, flags);
+ return qcom_prep_bam_dma_desc_data(nandc, true, vaddr, size, flags);
- return prep_adm_dma_desc(nandc, true, reg_off, vaddr, size, false);
+ return qcom_prep_adm_dma_desc(nandc, true, reg_off, vaddr, size, false);
}
/*
- * write_data_dma: prepares a DMA descriptor to transfer data from
+ * qcom_write_data_dma: prepares a DMA descriptor to transfer data from
* 'vaddr' to the controller's internal buffer
*
* @reg_off: offset within the controller's data buffer
@@ -1161,13 +1160,13 @@ static int read_data_dma(struct qcom_nand_controller *nandc, int reg_off,
* @size: DMA transaction size in bytes
* @flags: flags to control DMA descriptor preparation
*/
-static int write_data_dma(struct qcom_nand_controller *nandc, int reg_off,
- const u8 *vaddr, int size, unsigned int flags)
+static int qcom_write_data_dma(struct qcom_nand_controller *nandc, int reg_off,
+ const u8 *vaddr, int size, unsigned int flags)
{
if (nandc->props->supports_bam)
- return prep_bam_dma_desc_data(nandc, false, vaddr, size, flags);
+ return qcom_prep_bam_dma_desc_data(nandc, false, vaddr, size, flags);
- return prep_adm_dma_desc(nandc, false, reg_off, vaddr, size, false);
+ return qcom_prep_adm_dma_desc(nandc, false, reg_off, vaddr, size, false);
}
/*
@@ -1178,14 +1177,14 @@ static void config_nand_page_read(struct nand_chip *chip)
{
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- write_reg_dma(nandc, &nandc->regs->addr0, NAND_ADDR0, 2, 0);
- write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 3, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->addr0, NAND_ADDR0, 2, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 3, 0);
if (!nandc->props->qpic_version2)
- write_reg_dma(nandc, &nandc->regs->ecc_buf_cfg, NAND_EBI2_ECC_BUF_CFG, 1, 0);
- write_reg_dma(nandc, &nandc->regs->erased_cw_detect_cfg_clr,
- NAND_ERASED_CW_DETECT_CFG, 1, 0);
- write_reg_dma(nandc, &nandc->regs->erased_cw_detect_cfg_set,
- NAND_ERASED_CW_DETECT_CFG, 1, NAND_ERASED_CW_SET | NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->ecc_buf_cfg, NAND_EBI2_ECC_BUF_CFG, 1, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->erased_cw_detect_cfg_clr,
+ NAND_ERASED_CW_DETECT_CFG, 1, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->erased_cw_detect_cfg_set,
+ NAND_ERASED_CW_DETECT_CFG, 1, NAND_ERASED_CW_SET | NAND_BAM_NEXT_SGL);
}
/*
@@ -1204,17 +1203,17 @@ config_nand_cw_read(struct nand_chip *chip, bool use_ecc, int cw)
reg = &nandc->regs->read_location_last0;
if (nandc->props->supports_bam)
- write_reg_dma(nandc, reg, NAND_READ_LOCATION_0, 4, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, reg, NAND_READ_LOCATION_0, 4, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
if (use_ecc) {
- read_reg_dma(nandc, NAND_FLASH_STATUS, 2, 0);
- read_reg_dma(nandc, NAND_ERASED_CW_DETECT_STATUS, 1,
- NAND_BAM_NEXT_SGL);
+ qcom_read_reg_dma(nandc, NAND_FLASH_STATUS, 2, 0);
+ qcom_read_reg_dma(nandc, NAND_ERASED_CW_DETECT_STATUS, 1,
+ NAND_BAM_NEXT_SGL);
} else {
- read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
+ qcom_read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
}
}
@@ -1238,11 +1237,11 @@ static void config_nand_page_write(struct nand_chip *chip)
{
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- write_reg_dma(nandc, &nandc->regs->addr0, NAND_ADDR0, 2, 0);
- write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 3, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->addr0, NAND_ADDR0, 2, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 3, 0);
if (!nandc->props->qpic_version2)
- write_reg_dma(nandc, &nandc->regs->ecc_buf_cfg, NAND_EBI2_ECC_BUF_CFG, 1,
- NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->ecc_buf_cfg, NAND_EBI2_ECC_BUF_CFG, 1,
+ NAND_BAM_NEXT_SGL);
}
/*
@@ -1253,17 +1252,18 @@ static void config_nand_cw_write(struct nand_chip *chip)
{
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
- read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
+ qcom_read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, &nandc->regs->clrflashstatus, NAND_FLASH_STATUS, 1, 0);
- write_reg_dma(nandc, &nandc->regs->clrreadstatus, NAND_READ_STATUS, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->clrflashstatus, NAND_FLASH_STATUS, 1, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->clrreadstatus, NAND_READ_STATUS, 1,
+ NAND_BAM_NEXT_SGL);
}
/* helpers to submit/free our list of dma descriptors */
-static int submit_descs(struct qcom_nand_controller *nandc)
+static int qcom_submit_descs(struct qcom_nand_controller *nandc)
{
struct desc_info *desc, *n;
dma_cookie_t cookie = 0;
@@ -1272,21 +1272,21 @@ static int submit_descs(struct qcom_nand_controller *nandc)
if (nandc->props->supports_bam) {
if (bam_txn->rx_sgl_pos > bam_txn->rx_sgl_start) {
- ret = prepare_bam_async_desc(nandc, nandc->rx_chan, 0);
+ ret = qcom_prepare_bam_async_desc(nandc, nandc->rx_chan, 0);
if (ret)
goto err_unmap_free_desc;
}
if (bam_txn->tx_sgl_pos > bam_txn->tx_sgl_start) {
- ret = prepare_bam_async_desc(nandc, nandc->tx_chan,
- DMA_PREP_INTERRUPT);
+ ret = qcom_prepare_bam_async_desc(nandc, nandc->tx_chan,
+ DMA_PREP_INTERRUPT);
if (ret)
goto err_unmap_free_desc;
}
if (bam_txn->cmd_sgl_pos > bam_txn->cmd_sgl_start) {
- ret = prepare_bam_async_desc(nandc, nandc->cmd_chan,
- DMA_PREP_CMD);
+ ret = qcom_prepare_bam_async_desc(nandc, nandc->cmd_chan,
+ DMA_PREP_CMD);
if (ret)
goto err_unmap_free_desc;
}
@@ -1296,7 +1296,7 @@ static int submit_descs(struct qcom_nand_controller *nandc)
cookie = dmaengine_submit(desc->dma_desc);
if (nandc->props->supports_bam) {
- bam_txn->last_cmd_desc->callback = qpic_bam_dma_done;
+ bam_txn->last_cmd_desc->callback = qcom_qpic_bam_dma_done;
bam_txn->last_cmd_desc->callback_param = bam_txn;
dma_async_issue_pending(nandc->tx_chan);
@@ -1314,7 +1314,7 @@ static int submit_descs(struct qcom_nand_controller *nandc)
err_unmap_free_desc:
/*
* Unmap the dma sg_list and free the desc allocated by both
- * prepare_bam_async_desc() and prep_adm_dma_desc() functions.
+ * qcom_prepare_bam_async_desc() and qcom_prep_adm_dma_desc() functions.
*/
list_for_each_entry_safe(desc, n, &nandc->desc_list, node) {
list_del(&desc->node);
@@ -1333,10 +1333,10 @@ static int submit_descs(struct qcom_nand_controller *nandc)
}
/* reset the register read buffer for next NAND operation */
-static void clear_read_regs(struct qcom_nand_controller *nandc)
+static void qcom_clear_read_regs(struct qcom_nand_controller *nandc)
{
nandc->reg_read_pos = 0;
- nandc_dev_to_mem(nandc, false);
+ qcom_nandc_dev_to_mem(nandc, false);
}
/*
@@ -1400,7 +1400,7 @@ static int check_flash_errors(struct qcom_nand_host *host, int cw_cnt)
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
int i;
- nandc_dev_to_mem(nandc, true);
+ qcom_nandc_dev_to_mem(nandc, true);
for (i = 0; i < cw_cnt; i++) {
u32 flash = le32_to_cpu(nandc->reg_read_buf[i]);
@@ -1427,13 +1427,13 @@ qcom_nandc_read_cw_raw(struct mtd_info *mtd, struct nand_chip *chip,
nand_read_page_op(chip, page, 0, NULL, 0);
nandc->buf_count = 0;
nandc->buf_start = 0;
- clear_read_regs(nandc);
+ qcom_clear_read_regs(nandc);
host->use_ecc = false;
if (nandc->props->qpic_version2)
raw_cw = ecc->steps - 1;
- clear_bam_transaction(nandc);
+ qcom_clear_bam_transaction(nandc);
set_address(host, host->cw_size * cw, page);
update_rw_regs(host, 1, true, raw_cw);
config_nand_page_read(chip);
@@ -1466,18 +1466,18 @@ qcom_nandc_read_cw_raw(struct mtd_info *mtd, struct nand_chip *chip,
config_nand_cw_read(chip, false, raw_cw);
- read_data_dma(nandc, reg_off, data_buf, data_size1, 0);
+ qcom_read_data_dma(nandc, reg_off, data_buf, data_size1, 0);
reg_off += data_size1;
- read_data_dma(nandc, reg_off, oob_buf, oob_size1, 0);
+ qcom_read_data_dma(nandc, reg_off, oob_buf, oob_size1, 0);
reg_off += oob_size1;
- read_data_dma(nandc, reg_off, data_buf + data_size1, data_size2, 0);
+ qcom_read_data_dma(nandc, reg_off, data_buf + data_size1, data_size2, 0);
reg_off += data_size2;
- read_data_dma(nandc, reg_off, oob_buf + oob_size1, oob_size2, 0);
+ qcom_read_data_dma(nandc, reg_off, oob_buf + oob_size1, oob_size2, 0);
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure to read raw cw %d\n", cw);
return ret;
@@ -1575,7 +1575,7 @@ static int parse_read_errors(struct qcom_nand_host *host, u8 *data_buf,
u8 *data_buf_start = data_buf, *oob_buf_start = oob_buf;
buf = (struct read_stats *)nandc->reg_read_buf;
- nandc_dev_to_mem(nandc, true);
+ qcom_nandc_dev_to_mem(nandc, true);
for (i = 0; i < ecc->steps; i++, buf++) {
u32 flash, buffer, erased_cw;
@@ -1704,8 +1704,8 @@ static int read_page_ecc(struct qcom_nand_host *host, u8 *data_buf,
config_nand_cw_read(chip, true, i);
if (data_buf)
- read_data_dma(nandc, FLASH_BUF_ACC, data_buf,
- data_size, 0);
+ qcom_read_data_dma(nandc, FLASH_BUF_ACC, data_buf,
+ data_size, 0);
/*
* when ecc is enabled, the controller doesn't read the real
@@ -1720,8 +1720,8 @@ static int read_page_ecc(struct qcom_nand_host *host, u8 *data_buf,
for (j = 0; j < host->bbm_size; j++)
*oob_buf++ = 0xff;
- read_data_dma(nandc, FLASH_BUF_ACC + data_size,
- oob_buf, oob_size, 0);
+ qcom_read_data_dma(nandc, FLASH_BUF_ACC + data_size,
+ oob_buf, oob_size, 0);
}
if (data_buf)
@@ -1730,7 +1730,7 @@ static int read_page_ecc(struct qcom_nand_host *host, u8 *data_buf,
oob_buf += oob_size;
}
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure to read page/oob\n");
return ret;
@@ -1751,7 +1751,7 @@ static int copy_last_cw(struct qcom_nand_host *host, int page)
int size;
int ret;
- clear_read_regs(nandc);
+ qcom_clear_read_regs(nandc);
size = host->use_ecc ? host->cw_data : host->cw_size;
@@ -1763,9 +1763,9 @@ static int copy_last_cw(struct qcom_nand_host *host, int page)
config_nand_single_cw_page_read(chip, host->use_ecc, ecc->steps - 1);
- read_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer, size, 0);
+ qcom_read_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer, size, 0);
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret)
dev_err(nandc->dev, "failed to copy last codeword\n");
@@ -1851,14 +1851,14 @@ static int qcom_nandc_read_page(struct nand_chip *chip, u8 *buf,
nandc->buf_count = 0;
nandc->buf_start = 0;
host->use_ecc = true;
- clear_read_regs(nandc);
+ qcom_clear_read_regs(nandc);
set_address(host, 0, page);
update_rw_regs(host, ecc->steps, true, 0);
data_buf = buf;
oob_buf = oob_required ? chip->oob_poi : NULL;
- clear_bam_transaction(nandc);
+ qcom_clear_bam_transaction(nandc);
return read_page_ecc(host, data_buf, oob_buf, page);
}
@@ -1899,8 +1899,8 @@ static int qcom_nandc_read_oob(struct nand_chip *chip, int page)
if (host->nr_boot_partitions)
qcom_nandc_codeword_fixup(host, page);
- clear_read_regs(nandc);
- clear_bam_transaction(nandc);
+ qcom_clear_read_regs(nandc);
+ qcom_clear_bam_transaction(nandc);
host->use_ecc = true;
set_address(host, 0, page);
@@ -1927,8 +1927,8 @@ static int qcom_nandc_write_page(struct nand_chip *chip, const u8 *buf,
set_address(host, 0, page);
nandc->buf_count = 0;
nandc->buf_start = 0;
- clear_read_regs(nandc);
- clear_bam_transaction(nandc);
+ qcom_clear_read_regs(nandc);
+ qcom_clear_bam_transaction(nandc);
data_buf = (u8 *)buf;
oob_buf = chip->oob_poi;
@@ -1949,8 +1949,8 @@ static int qcom_nandc_write_page(struct nand_chip *chip, const u8 *buf,
oob_size = ecc->bytes;
}
- write_data_dma(nandc, FLASH_BUF_ACC, data_buf, data_size,
- i == (ecc->steps - 1) ? NAND_BAM_NO_EOT : 0);
+ qcom_write_data_dma(nandc, FLASH_BUF_ACC, data_buf, data_size,
+ i == (ecc->steps - 1) ? NAND_BAM_NO_EOT : 0);
/*
* when ECC is enabled, we don't really need to write anything
@@ -1962,8 +1962,8 @@ static int qcom_nandc_write_page(struct nand_chip *chip, const u8 *buf,
if (qcom_nandc_is_last_cw(ecc, i)) {
oob_buf += host->bbm_size;
- write_data_dma(nandc, FLASH_BUF_ACC + data_size,
- oob_buf, oob_size, 0);
+ qcom_write_data_dma(nandc, FLASH_BUF_ACC + data_size,
+ oob_buf, oob_size, 0);
}
config_nand_cw_write(chip);
@@ -1972,7 +1972,7 @@ static int qcom_nandc_write_page(struct nand_chip *chip, const u8 *buf,
oob_buf += oob_size;
}
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure to write page\n");
return ret;
@@ -1997,8 +1997,8 @@ static int qcom_nandc_write_page_raw(struct nand_chip *chip,
qcom_nandc_codeword_fixup(host, page);
nand_prog_page_begin_op(chip, page, 0, NULL, 0);
- clear_read_regs(nandc);
- clear_bam_transaction(nandc);
+ qcom_clear_read_regs(nandc);
+ qcom_clear_bam_transaction(nandc);
data_buf = (u8 *)buf;
oob_buf = chip->oob_poi;
@@ -2024,28 +2024,28 @@ static int qcom_nandc_write_page_raw(struct nand_chip *chip,
oob_size2 = host->ecc_bytes_hw + host->spare_bytes;
}
- write_data_dma(nandc, reg_off, data_buf, data_size1,
- NAND_BAM_NO_EOT);
+ qcom_write_data_dma(nandc, reg_off, data_buf, data_size1,
+ NAND_BAM_NO_EOT);
reg_off += data_size1;
data_buf += data_size1;
- write_data_dma(nandc, reg_off, oob_buf, oob_size1,
- NAND_BAM_NO_EOT);
+ qcom_write_data_dma(nandc, reg_off, oob_buf, oob_size1,
+ NAND_BAM_NO_EOT);
reg_off += oob_size1;
oob_buf += oob_size1;
- write_data_dma(nandc, reg_off, data_buf, data_size2,
- NAND_BAM_NO_EOT);
+ qcom_write_data_dma(nandc, reg_off, data_buf, data_size2,
+ NAND_BAM_NO_EOT);
reg_off += data_size2;
data_buf += data_size2;
- write_data_dma(nandc, reg_off, oob_buf, oob_size2, 0);
+ qcom_write_data_dma(nandc, reg_off, oob_buf, oob_size2, 0);
oob_buf += oob_size2;
config_nand_cw_write(chip);
}
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure to write raw page\n");
return ret;
@@ -2075,7 +2075,7 @@ static int qcom_nandc_write_oob(struct nand_chip *chip, int page)
qcom_nandc_codeword_fixup(host, page);
host->use_ecc = true;
- clear_bam_transaction(nandc);
+ qcom_clear_bam_transaction(nandc);
/* calculate the data and oob size for the last codeword/step */
data_size = ecc->size - ((ecc->steps - 1) << 2);
@@ -2090,11 +2090,11 @@ static int qcom_nandc_write_oob(struct nand_chip *chip, int page)
update_rw_regs(host, 1, false, 0);
config_nand_page_write(chip);
- write_data_dma(nandc, FLASH_BUF_ACC,
- nandc->data_buffer, data_size + oob_size, 0);
+ qcom_write_data_dma(nandc, FLASH_BUF_ACC,
+ nandc->data_buffer, data_size + oob_size, 0);
config_nand_cw_write(chip);
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure to write oob\n");
return ret;
@@ -2121,7 +2121,7 @@ static int qcom_nandc_block_bad(struct nand_chip *chip, loff_t ofs)
*/
host->use_ecc = false;
- clear_bam_transaction(nandc);
+ qcom_clear_bam_transaction(nandc);
ret = copy_last_cw(host, page);
if (ret)
goto err;
@@ -2148,8 +2148,8 @@ static int qcom_nandc_block_markbad(struct nand_chip *chip, loff_t ofs)
struct nand_ecc_ctrl *ecc = &chip->ecc;
int page, ret;
- clear_read_regs(nandc);
- clear_bam_transaction(nandc);
+ qcom_clear_read_regs(nandc);
+ qcom_clear_bam_transaction(nandc);
/*
* to mark the BBM as bad, we flash the entire last codeword with 0s.
@@ -2166,11 +2166,11 @@ static int qcom_nandc_block_markbad(struct nand_chip *chip, loff_t ofs)
update_rw_regs(host, 1, false, ecc->steps - 1);
config_nand_page_write(chip);
- write_data_dma(nandc, FLASH_BUF_ACC,
- nandc->data_buffer, host->cw_size, 0);
+ qcom_write_data_dma(nandc, FLASH_BUF_ACC,
+ nandc->data_buffer, host->cw_size, 0);
config_nand_cw_write(chip);
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure to update BBM\n");
return ret;
@@ -2410,14 +2410,14 @@ static int qcom_nand_attach_chip(struct nand_chip *chip)
mtd_set_ooblayout(mtd, &qcom_nand_ooblayout_ops);
/* Free the initially allocated BAM transaction for reading the ONFI params */
if (nandc->props->supports_bam)
- free_bam_transaction(nandc);
+ qcom_free_bam_transaction(nandc);
nandc->max_cwperpage = max_t(unsigned int, nandc->max_cwperpage,
cwperpage);
/* Now allocate the BAM transaction based on updated max_cwperpage */
if (nandc->props->supports_bam) {
- nandc->bam_txn = alloc_bam_transaction(nandc);
+ nandc->bam_txn = qcom_alloc_bam_transaction(nandc);
if (!nandc->bam_txn) {
dev_err(nandc->dev,
"failed to allocate bam transaction\n");
@@ -2617,7 +2617,7 @@ static int qcom_wait_rdy_poll(struct nand_chip *chip, unsigned int time_ms)
unsigned long start = jiffies + msecs_to_jiffies(time_ms);
u32 flash;
- nandc_dev_to_mem(nandc, true);
+ qcom_nandc_dev_to_mem(nandc, true);
do {
flash = le32_to_cpu(nandc->reg_read_buf[0]);
@@ -2657,23 +2657,23 @@ static int qcom_read_status_exec(struct nand_chip *chip,
nandc->buf_start = 0;
host->use_ecc = false;
- clear_read_regs(nandc);
- clear_bam_transaction(nandc);
+ qcom_clear_read_regs(nandc);
+ qcom_clear_bam_transaction(nandc);
nandc->regs->cmd = q_op.cmd_reg;
nandc->regs->exec = cpu_to_le32(1);
- write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
- read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ qcom_read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure in submitting status descriptor\n");
goto err_out;
}
- nandc_dev_to_mem(nandc, true);
+ qcom_nandc_dev_to_mem(nandc, true);
for (i = 0; i < num_cw; i++) {
flash_status = le32_to_cpu(nandc->reg_read_buf[i]);
@@ -2714,8 +2714,8 @@ static int qcom_read_id_type_exec(struct nand_chip *chip, const struct nand_subo
nandc->buf_start = 0;
host->use_ecc = false;
- clear_read_regs(nandc);
- clear_bam_transaction(nandc);
+ qcom_clear_read_regs(nandc);
+ qcom_clear_bam_transaction(nandc);
nandc->regs->cmd = q_op.cmd_reg;
nandc->regs->addr0 = q_op.addr1_reg;
@@ -2723,12 +2723,12 @@ static int qcom_read_id_type_exec(struct nand_chip *chip, const struct nand_subo
nandc->regs->chip_sel = cpu_to_le32(nandc->props->supports_bam ? 0 : DM_EN);
nandc->regs->exec = cpu_to_le32(1);
- write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 4, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, 4, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
- read_reg_dma(nandc, NAND_READ_ID, 1, NAND_BAM_NEXT_SGL);
+ qcom_read_reg_dma(nandc, NAND_READ_ID, 1, NAND_BAM_NEXT_SGL);
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure in submitting read id descriptor\n");
goto err_out;
@@ -2738,7 +2738,7 @@ static int qcom_read_id_type_exec(struct nand_chip *chip, const struct nand_subo
op_id = q_op.data_instr_idx;
len = nand_subop_get_data_len(subop, op_id);
- nandc_dev_to_mem(nandc, true);
+ qcom_nandc_dev_to_mem(nandc, true);
memcpy(instr->ctx.data.buf.in, nandc->reg_read_buf, len);
err_out:
@@ -2774,20 +2774,20 @@ static int qcom_misc_cmd_type_exec(struct nand_chip *chip, const struct nand_sub
nandc->buf_start = 0;
host->use_ecc = false;
- clear_read_regs(nandc);
- clear_bam_transaction(nandc);
+ qcom_clear_read_regs(nandc);
+ qcom_clear_bam_transaction(nandc);
nandc->regs->cmd = q_op.cmd_reg;
nandc->regs->exec = cpu_to_le32(1);
- write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, instrs, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->cmd, NAND_FLASH_CMD, instrs, NAND_BAM_NEXT_SGL);
if (q_op.cmd_reg == cpu_to_le32(OP_BLOCK_ERASE))
- write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 2, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->cfg0, NAND_DEV0_CFG0, 2, NAND_BAM_NEXT_SGL);
- write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
- read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+ qcom_read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure in submitting misc descriptor\n");
goto err_out;
@@ -2820,8 +2820,8 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
nandc->buf_count = 0;
nandc->buf_start = 0;
host->use_ecc = false;
- clear_read_regs(nandc);
- clear_bam_transaction(nandc);
+ qcom_clear_read_regs(nandc);
+ qcom_clear_bam_transaction(nandc);
nandc->regs->cmd = q_op.cmd_reg;
nandc->regs->addr0 = 0;
@@ -2864,8 +2864,8 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
nandc_set_read_loc(chip, 0, 0, 0, len, 1);
if (!nandc->props->qpic_version2) {
- write_reg_dma(nandc, &nandc->regs->vld, NAND_DEV_CMD_VLD, 1, 0);
- write_reg_dma(nandc, &nandc->regs->cmd1, NAND_DEV_CMD1, 1, NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->vld, NAND_DEV_CMD_VLD, 1, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->cmd1, NAND_DEV_CMD1, 1, NAND_BAM_NEXT_SGL);
}
nandc->buf_count = len;
@@ -2873,17 +2873,17 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
config_nand_single_cw_page_read(chip, false, 0);
- read_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer,
- nandc->buf_count, 0);
+ qcom_read_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer,
+ nandc->buf_count, 0);
/* restore CMD1 and VLD regs */
if (!nandc->props->qpic_version2) {
- write_reg_dma(nandc, &nandc->regs->orig_cmd1, NAND_DEV_CMD1_RESTORE, 1, 0);
- write_reg_dma(nandc, &nandc->regs->orig_vld, NAND_DEV_CMD_VLD_RESTORE, 1,
- NAND_BAM_NEXT_SGL);
+ qcom_write_reg_dma(nandc, &nandc->regs->orig_cmd1, NAND_DEV_CMD1_RESTORE, 1, 0);
+ qcom_write_reg_dma(nandc, &nandc->regs->orig_vld, NAND_DEV_CMD_VLD_RESTORE, 1,
+ NAND_BAM_NEXT_SGL);
}
- ret = submit_descs(nandc);
+ ret = qcom_submit_descs(nandc);
if (ret) {
dev_err(nandc->dev, "failure in submitting param page descriptor\n");
goto err_out;
@@ -3067,7 +3067,7 @@ static int qcom_nandc_alloc(struct qcom_nand_controller *nandc)
* maximum codeword size
*/
nandc->max_cwperpage = 1;
- nandc->bam_txn = alloc_bam_transaction(nandc);
+ nandc->bam_txn = qcom_alloc_bam_transaction(nandc);
if (!nandc->bam_txn) {
dev_err(nandc->dev,
"failed to allocate bam transaction\n");

2430
target/linux/qualcommax/patches-6.6/0404-mtd-nand-Add-qpic_common-API-file.patch Normal file
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File diff suppressed because it is too large Load Diff

194
target/linux/qualcommax/patches-6.6/0405-mtd-rawnand-qcom-use-FIELD_PREP-and-GENMASK.patch Normal file
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@ -0,0 +1,194 @@
From: Md Sadre Alam <quic_mdalam@quicinc.com>
Date: Sun, 22 Sep 2024 17:03:48 +0530
Subject: [PATCH] mtd: rawnand: qcom: use FIELD_PREP and GENMASK
Use the bitfield macro FIELD_PREP, and GENMASK to
do the shift and mask in one go. This makes the code
more readable.
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
---
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index 91f1eb781cb2..c1159dbc8eba 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -281,7 +281,7 @@ static void update_rw_regs(struct qcom_nand_host *host, int num_cw, bool read, i
(num_cw - 1) << CW_PER_PAGE);
cfg1 = cpu_to_le32(host->cfg1_raw);
- ecc_bch_cfg = cpu_to_le32(1 << ECC_CFG_ECC_DISABLE);
+ ecc_bch_cfg = cpu_to_le32(ECC_CFG_ECC_DISABLE);
}
nandc->regs->cmd = cmd;
@@ -1494,42 +1494,41 @@ static int qcom_nand_attach_chip(struct nand_chip *chip)
host->cw_size = host->cw_data + ecc->bytes;
bad_block_byte = mtd->writesize - host->cw_size * (cwperpage - 1) + 1;
- host->cfg0 = (cwperpage - 1) << CW_PER_PAGE
- | host->cw_data << UD_SIZE_BYTES
- | 0 << DISABLE_STATUS_AFTER_WRITE
- | 5 << NUM_ADDR_CYCLES
- | host->ecc_bytes_hw << ECC_PARITY_SIZE_BYTES_RS
- | 0 << STATUS_BFR_READ
- | 1 << SET_RD_MODE_AFTER_STATUS
- | host->spare_bytes << SPARE_SIZE_BYTES;
-
- host->cfg1 = 7 << NAND_RECOVERY_CYCLES
- | 0 << CS_ACTIVE_BSY
- | bad_block_byte << BAD_BLOCK_BYTE_NUM
- | 0 << BAD_BLOCK_IN_SPARE_AREA
- | 2 << WR_RD_BSY_GAP
- | wide_bus << WIDE_FLASH
- | host->bch_enabled << ENABLE_BCH_ECC;
-
- host->cfg0_raw = (cwperpage - 1) << CW_PER_PAGE
- | host->cw_size << UD_SIZE_BYTES
- | 5 << NUM_ADDR_CYCLES
- | 0 << SPARE_SIZE_BYTES;
-
- host->cfg1_raw = 7 << NAND_RECOVERY_CYCLES
- | 0 << CS_ACTIVE_BSY
- | 17 << BAD_BLOCK_BYTE_NUM
- | 1 << BAD_BLOCK_IN_SPARE_AREA
- | 2 << WR_RD_BSY_GAP
- | wide_bus << WIDE_FLASH
- | 1 << DEV0_CFG1_ECC_DISABLE;
-
- host->ecc_bch_cfg = !host->bch_enabled << ECC_CFG_ECC_DISABLE
- | 0 << ECC_SW_RESET
- | host->cw_data << ECC_NUM_DATA_BYTES
- | 1 << ECC_FORCE_CLK_OPEN
- | ecc_mode << ECC_MODE
- | host->ecc_bytes_hw << ECC_PARITY_SIZE_BYTES_BCH;
+ host->cfg0 = FIELD_PREP(CW_PER_PAGE_MASK, (cwperpage - 1)) |
+ FIELD_PREP(UD_SIZE_BYTES_MASK, host->cw_data) |
+ FIELD_PREP(DISABLE_STATUS_AFTER_WRITE, 0) |
+ FIELD_PREP(NUM_ADDR_CYCLES_MASK, 5) |
+ FIELD_PREP(ECC_PARITY_SIZE_BYTES_RS, host->ecc_bytes_hw) |
+ FIELD_PREP(STATUS_BFR_READ, 0) |
+ FIELD_PREP(SET_RD_MODE_AFTER_STATUS, 1) |
+ FIELD_PREP(SPARE_SIZE_BYTES_MASK, host->spare_bytes);
+
+ host->cfg1 = FIELD_PREP(NAND_RECOVERY_CYCLES_MASK, 7) |
+ FIELD_PREP(BAD_BLOCK_BYTE_NUM_MASK, bad_block_byte) |
+ FIELD_PREP(BAD_BLOCK_IN_SPARE_AREA, 0) |
+ FIELD_PREP(WR_RD_BSY_GAP_MASK, 2) |
+ FIELD_PREP(WIDE_FLASH, wide_bus) |
+ FIELD_PREP(ENABLE_BCH_ECC, host->bch_enabled);
+
+ host->cfg0_raw = FIELD_PREP(CW_PER_PAGE_MASK, (cwperpage - 1)) |
+ FIELD_PREP(UD_SIZE_BYTES_MASK, host->cw_size) |
+ FIELD_PREP(NUM_ADDR_CYCLES_MASK, 5) |
+ FIELD_PREP(SPARE_SIZE_BYTES_MASK, 0);
+
+ host->cfg1_raw = FIELD_PREP(NAND_RECOVERY_CYCLES_MASK, 7) |
+ FIELD_PREP(CS_ACTIVE_BSY, 0) |
+ FIELD_PREP(BAD_BLOCK_BYTE_NUM_MASK, 17) |
+ FIELD_PREP(BAD_BLOCK_IN_SPARE_AREA, 1) |
+ FIELD_PREP(WR_RD_BSY_GAP_MASK, 2) |
+ FIELD_PREP(WIDE_FLASH, wide_bus) |
+ FIELD_PREP(DEV0_CFG1_ECC_DISABLE, 1);
+
+ host->ecc_bch_cfg = FIELD_PREP(ECC_CFG_ECC_DISABLE, !host->bch_enabled) |
+ FIELD_PREP(ECC_SW_RESET, 0) |
+ FIELD_PREP(ECC_NUM_DATA_BYTES_MASK, host->cw_data) |
+ FIELD_PREP(ECC_FORCE_CLK_OPEN, 1) |
+ FIELD_PREP(ECC_MODE_MASK, ecc_mode) |
+ FIELD_PREP(ECC_PARITY_SIZE_BYTES_BCH_MASK, host->ecc_bytes_hw);
if (!nandc->props->qpic_version2)
host->ecc_buf_cfg = 0x203 << NUM_STEPS;
@@ -1882,21 +1881,21 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
nandc->regs->addr0 = 0;
nandc->regs->addr1 = 0;
- nandc->regs->cfg0 = cpu_to_le32(0 << CW_PER_PAGE
- | 512 << UD_SIZE_BYTES
- | 5 << NUM_ADDR_CYCLES
- | 0 << SPARE_SIZE_BYTES);
+ host->cfg0 = FIELD_PREP(CW_PER_PAGE_MASK, 0) |
+ FIELD_PREP(UD_SIZE_BYTES_MASK, 512) |
+ FIELD_PREP(NUM_ADDR_CYCLES_MASK, 5) |
+ FIELD_PREP(SPARE_SIZE_BYTES_MASK, 0);
- nandc->regs->cfg1 = cpu_to_le32(7 << NAND_RECOVERY_CYCLES
- | 0 << CS_ACTIVE_BSY
- | 17 << BAD_BLOCK_BYTE_NUM
- | 1 << BAD_BLOCK_IN_SPARE_AREA
- | 2 << WR_RD_BSY_GAP
- | 0 << WIDE_FLASH
- | 1 << DEV0_CFG1_ECC_DISABLE);
+ host->cfg1 = FIELD_PREP(NAND_RECOVERY_CYCLES_MASK, 7) |
+ FIELD_PREP(BAD_BLOCK_BYTE_NUM_MASK, 17) |
+ FIELD_PREP(CS_ACTIVE_BSY, 0) |
+ FIELD_PREP(BAD_BLOCK_IN_SPARE_AREA, 1) |
+ FIELD_PREP(WR_RD_BSY_GAP_MASK, 2) |
+ FIELD_PREP(WIDE_FLASH, 0) |
+ FIELD_PREP(DEV0_CFG1_ECC_DISABLE, 1);
if (!nandc->props->qpic_version2)
- nandc->regs->ecc_buf_cfg = cpu_to_le32(1 << ECC_CFG_ECC_DISABLE);
+ nandc->regs->ecc_buf_cfg = cpu_to_le32(ECC_CFG_ECC_DISABLE);
/* configure CMD1 and VLD for ONFI param probing in QPIC v1 */
if (!nandc->props->qpic_version2) {
diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h
index 425994429387..e79c79775eb8 100644
--- a/include/linux/mtd/nand-qpic-common.h
+++ b/include/linux/mtd/nand-qpic-common.h
@@ -70,35 +70,42 @@
#define BS_CORRECTABLE_ERR_MSK 0x1f
/* NAND_DEVn_CFG0 bits */
-#define DISABLE_STATUS_AFTER_WRITE 4
+#define DISABLE_STATUS_AFTER_WRITE BIT(4)
#define CW_PER_PAGE 6
+#define CW_PER_PAGE_MASK GENMASK(8, 6)
#define UD_SIZE_BYTES 9
#define UD_SIZE_BYTES_MASK GENMASK(18, 9)
-#define ECC_PARITY_SIZE_BYTES_RS 19
+#define ECC_PARITY_SIZE_BYTES_RS GENMASK(22, 19)
#define SPARE_SIZE_BYTES 23
#define SPARE_SIZE_BYTES_MASK GENMASK(26, 23)
#define NUM_ADDR_CYCLES 27
-#define STATUS_BFR_READ 30
-#define SET_RD_MODE_AFTER_STATUS 31
+#define NUM_ADDR_CYCLES_MASK GENMASK(29, 27)
+#define STATUS_BFR_READ BIT(30)
+#define SET_RD_MODE_AFTER_STATUS BIT(31)
/* NAND_DEVn_CFG0 bits */
-#define DEV0_CFG1_ECC_DISABLE 0
-#define WIDE_FLASH 1
+#define DEV0_CFG1_ECC_DISABLE BIT(0)
+#define WIDE_FLASH BIT(1)
#define NAND_RECOVERY_CYCLES 2
-#define CS_ACTIVE_BSY 5
+#define NAND_RECOVERY_CYCLES_MASK GENMASK(4, 2)
+#define CS_ACTIVE_BSY BIT(5)
#define BAD_BLOCK_BYTE_NUM 6
-#define BAD_BLOCK_IN_SPARE_AREA 16
+#define BAD_BLOCK_BYTE_NUM_MASK GENMASK(15, 6)
+#define BAD_BLOCK_IN_SPARE_AREA BIT(16)
#define WR_RD_BSY_GAP 17
-#define ENABLE_BCH_ECC 27
+#define WR_RD_BSY_GAP_MASK GENMASK(22, 17)
+#define ENABLE_BCH_ECC BIT(27)
/* NAND_DEV0_ECC_CFG bits */
-#define ECC_CFG_ECC_DISABLE 0
-#define ECC_SW_RESET 1
+#define ECC_CFG_ECC_DISABLE BIT(0)
+#define ECC_SW_RESET BIT(1)
#define ECC_MODE 4
+#define ECC_MODE_MASK GENMASK(5, 4)
#define ECC_PARITY_SIZE_BYTES_BCH 8
+#define ECC_PARITY_SIZE_BYTES_BCH_MASK GENMASK(12, 8)
#define ECC_NUM_DATA_BYTES 16
#define ECC_NUM_DATA_BYTES_MASK GENMASK(25, 16)
-#define ECC_FORCE_CLK_OPEN 30
+#define ECC_FORCE_CLK_OPEN BIT(30)
/* NAND_DEV_CMD1 bits */
#define READ_ADDR 0

1729
target/linux/qualcommax/patches-6.6/0406-spi-spi-qpic-add-driver-for-QCOM-SPI-NAND-flash-Interface.patch Normal file
View File

File diff suppressed because it is too large Load Diff

29
target/linux/qualcommax/patches-6.6/0408-spi-spi-qpic-fixes-compilation-issues.patch Normal file
View File

@ -0,0 +1,29 @@
--- a/drivers/mtd/nand/qpic_common.c
+++ b/drivers/mtd/nand/qpic_common.c
@@ -82,7 +82,15 @@ void qcom_clear_bam_transaction(struct q
if (!nandc->props->supports_bam)
return;
- memset(&bam_txn->bam_ce_pos, 0, sizeof(u32) * 8);
+ // memset(&bam_txn->bam_ce_pos, 0, sizeof(u32) * 8);
+ bam_txn->bam_ce_pos = 0;
+ bam_txn->bam_ce_start = 0;
+ bam_txn->cmd_sgl_pos = 0;
+ bam_txn->cmd_sgl_start = 0;
+ bam_txn->tx_sgl_pos = 0;
+ bam_txn->tx_sgl_start = 0;
+ bam_txn->rx_sgl_pos = 0;
+ bam_txn->rx_sgl_start = 0;
bam_txn->last_data_desc = NULL;
sg_init_table(bam_txn->cmd_sgl, nandc->max_cwperpage *
--- a/drivers/spi/spi-qpic-snand.c
+++ b/drivers/spi/spi-qpic-snand.c
@@ -1624,7 +1624,7 @@ static struct platform_driver qcom_spi_d
.of_match_table = qcom_snandc_of_match,
},
.probe = qcom_spi_probe,
- .remove = qcom_spi_remove,
+ .remove_new = qcom_spi_remove,
};
module_platform_driver(qcom_spi_driver);

50
target/linux/qualcommax/patches-6.6/0411-spi-spi-qpic-snand-support-BCH8.patch Normal file
View File

@ -0,0 +1,50 @@
From 396886e8644d5b601126b97e0b36c40c5fb5cecf Mon Sep 17 00:00:00 2001
From: Ziyang Huang <hzyitc@outlook.com>
Date: Sun, 8 Sep 2024 16:40:11 +0800
Subject: [PATCH 1/2] spi: spi-qpic-snand: support BCH8
Signed-off-by: hzy <hzyitc@outlook.com>
---
drivers/spi/spi-qpic-snand.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
--- a/drivers/spi/spi-qpic-snand.c
+++ b/drivers/spi/spi-qpic-snand.c
@@ -252,6 +252,7 @@ static int qcom_spi_ecc_init_ctx_pipelin
struct nand_ecc_props *conf = &nand->ecc.ctx.conf;
struct mtd_info *mtd = nanddev_to_mtd(nand);
int cwperpage, bad_block_byte;
+ int ecc_mode;
struct qpic_ecc *ecc_cfg;
cwperpage = mtd->writesize / NANDC_STEP_SIZE;
@@ -270,14 +271,17 @@ static int qcom_spi_ecc_init_ctx_pipelin
nand->ecc.ctx.priv = ecc_cfg;
snandc->qspi->mtd = mtd;
- ecc_cfg->ecc_bytes_hw = 7;
- ecc_cfg->spare_bytes = 4;
+ /* BCH8 or BCH4 */
+ ecc_mode = mtd->oobsize > 64 ? 1 : 0;
+
+ ecc_cfg->ecc_bytes_hw = ecc_mode ? 13 : 7;
+ ecc_cfg->spare_bytes = ecc_mode ? 2 : 4;
ecc_cfg->bbm_size = 1;
ecc_cfg->bch_enabled = true;
ecc_cfg->bytes = ecc_cfg->ecc_bytes_hw + ecc_cfg->spare_bytes + ecc_cfg->bbm_size;
ecc_cfg->steps = 4;
- ecc_cfg->strength = 4;
+ ecc_cfg->strength = ecc_mode ? 8 : 4;
ecc_cfg->step_size = 512;
ecc_cfg->cw_data = 516;
ecc_cfg->cw_size = ecc_cfg->cw_data + ecc_cfg->bytes;
@@ -319,7 +323,7 @@ static int qcom_spi_ecc_init_ctx_pipelin
FIELD_PREP(ECC_SW_RESET, 0) |
FIELD_PREP(ECC_NUM_DATA_BYTES_MASK, ecc_cfg->cw_data) |
FIELD_PREP(ECC_FORCE_CLK_OPEN, 1) |
- FIELD_PREP(ECC_MODE_MASK, 0) |
+ FIELD_PREP(ECC_MODE_MASK, ecc_mode) |
FIELD_PREP(ECC_PARITY_SIZE_BYTES_BCH_MASK, ecc_cfg->ecc_bytes_hw);
ecc_cfg->ecc_buf_cfg = 0x203 << NUM_STEPS;

26
target/linux/qualcommax/patches-6.6/0412-mtd-spinand-qpic-only-support-max-4-bytes-ID.patch Normal file
View File

@ -0,0 +1,26 @@
From 3d550dc3eb4eaa2fe1d0668ed67e835c91487d61 Mon Sep 17 00:00:00 2001
From: hzy <hzyitc@outlook.com>
Date: Sun, 8 Sep 2024 16:40:11 +0800
Subject: [PATCH 2/2] mtd: spinand: qpic only support max 4 bytes ID
Signed-off-by: hzy <hzyitc@outlook.com>
---
drivers/mtd/nand/spi/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 4c54a962c5d6..1a8ac8e20f6e 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -1086,7 +1086,7 @@ int spinand_match_and_init(struct spinand_device *spinand,
if (rdid_method != info->devid.method)
continue;
- if (memcmp(id + 1, info->devid.id, info->devid.len))
+ if (memcmp(id + 1, info->devid.id, min(3, info->devid.len)))
continue;
nand->memorg = table[i].memorg;
--
2.40.1

49
target/linux/qualcommax/patches-6.6/0421-arm64-dts-qcom-ipq5018-Add-nand-node.patch Normal file
View File

@ -0,0 +1,49 @@
From c2019f64539dd24e6e0da3cea2219d6f9e6b03e4 Mon Sep 17 00:00:00 2001
From: Ziyang Huang <hzyitc@outlook.com>
Date: Sun, 8 Sep 2024 16:40:11 +0800
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add nand node
Signed-off-by: hzy <hzyitc@outlook.com>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 40 +++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -457,6 +457,36 @@
status = "disabled";
};
+ qpic_bam: dma@7984000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x07984000 0x1c000>;
+ interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_QPIC_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ status = "disabled";
+ };
+
+ qpic_nand: qpic-nand@79b0000 {
+ compatible = "qcom,spi-qpic-snand";
+ reg = <0x079b0000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&gcc GCC_QPIC_CLK>,
+ <&gcc GCC_QPIC_AHB_CLK>,
+ <&gcc GCC_QPIC_IO_MACRO_CLK>;
+ clock-names = "core", "aon", "iom";
+
+ dmas = <&qpic_bam 0>,
+ <&qpic_bam 1>,
+ <&qpic_bam 2>,
+ <&qpic_bam 3>;
+ dma-names = "tx", "rx", "cmd", "status";
+
+ status = "disabled";
+ };
+
usb: usb@8af8800 {
compatible = "qcom,ipq5018-dwc3", "qcom,dwc3";
reg = <0x08af8800 0x400>;

22
target/linux/qualcommax/patches-6.6/0431-arm64-dts-qcom-ipq5018-Add-more-nand-compatible-for-.patch Normal file
View File

@ -0,0 +1,22 @@
From b76a7649402d3eb1245ab463832133fc7efda194 Mon Sep 17 00:00:00 2001
From: Ziyang Huang <hzyitc@outlook.com>
Date: Sun, 8 Sep 2024 16:40:11 +0800
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add more nand compatible for
uboot to fix partitions
Signed-off-by: hzy <hzyitc@outlook.com>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -469,7 +469,7 @@
};
qpic_nand: qpic-nand@79b0000 {
- compatible = "qcom,spi-qpic-snand";
+ compatible = "qcom,spi-qpic-snand", "qcom,ebi2-nandc-bam-v2.1.1";
reg = <0x079b0000 0x10000>;
#address-cells = <1>;
#size-cells = <0>;

Some files were not shown because too many files have changed in this diff Show More