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ipq807x: backport support for nvmem

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lean 2022-03-31 16:06:06 +08:00
parent bcbc73b584
commit 409997d01c
1 changed files with 42 additions and 0 deletions
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42
package/qca/nss/qca-ssdk/patches/0007-SSDK-dts-fix-of_get_mac_address.patch Normal file
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@ -0,0 +1,42 @@
From f3a7b93137c1a6a1b8010b86296242178eed5d9e Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 13 Aug 2021 20:03:21 +0200
Subject: [PATCH] SSDK: dts: fix of_get_mac_address()
Recently OpenWrt backported the updated of_get_mac_address()
function which returns and error code instead.
So, patch the SSDK to use it and fix the compilation error.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
src/init/ssdk_dts.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/src/init/ssdk_dts.c
+++ b/src/init/ssdk_dts.c
@@ -779,8 +779,9 @@ static void ssdk_dt_parse_intf_mac(void)
{
struct device_node *dp_node = NULL;
a_uint32_t dp = 0;
- a_uint8_t *maddr = NULL;
+ u8 maddr[ETH_ALEN];
char dp_name[8] = {0};
+ int ret;
for (dp = 1; dp <= SSDK_MAX_NR_ETH; dp++) {
snprintf(dp_name, sizeof(dp_name), "dp%d", dp);
@@ -788,11 +789,11 @@ static void ssdk_dt_parse_intf_mac(void)
if (!dp_node) {
continue;
}
- maddr = (a_uint8_t *)of_get_mac_address(dp_node);
+ ret = of_get_mac_address(dp_node, maddr);
#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0))
if (maddr && is_valid_ether_addr(maddr)) {
#else
- if (!IS_ERR(maddr) && is_valid_ether_addr(maddr)) {
+ if (!ret && is_valid_ether_addr(maddr)) {
#endif
ssdk_dt_global.num_intf_mac++;
ether_addr_copy(ssdk_dt_global.intf_mac[dp-1].uc, maddr);