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| author | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-11-23 16:51:41 +0530 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-12-24 12:42:50 -0700 |
| commit | 6bedf44714a145e09fddb8c5a03ada210b812ec9 (patch) | |
| tree | e66a7e07ba6826daf4093d0aff21388831b1c0e5 /arch/arm/lib | |
| parent | 24acb83d8f04e9a49f161c07d38da50c70e9f16d (diff) | |
| download | u-boot-6bedf44714a145e09fddb8c5a03ada210b812ec9.zip u-boot-6bedf44714a145e09fddb8c5a03ada210b812ec9.tar.gz u-boot-6bedf44714a145e09fddb8c5a03ada210b812ec9.tar.bz2 | |
arm: Add support of updating dts before fix-up
"ethernet" node fix-up for device tree happens before Linux boot.
There can be requirement of updating "ethernet" node even before
fix-up. So, add support of updating "ethernet" node.
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/lib')
| -rw-r--r-- | arch/arm/lib/bootm-fdt.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/lib/bootm-fdt.c b/arch/arm/lib/bootm-fdt.c index eaa817b..fcc2a0e 100644 --- a/arch/arm/lib/bootm-fdt.c +++ b/arch/arm/lib/bootm-fdt.c @@ -25,6 +25,13 @@ DECLARE_GLOBAL_DATA_PTR; +#ifdef CONFIG_FMAN_ENET +__weak int fdt_update_ethernet_dt(void *blob) +{ + return 0; +} +#endif + int arch_fixup_fdt(void *blob) { int ret = 0; @@ -64,5 +71,10 @@ int arch_fixup_fdt(void *blob) #endif #endif +#ifdef CONFIG_FMAN_ENET + ret = fdt_update_ethernet_dt(blob); + if (ret) + return ret; +#endif return 0; } |