diff options
author | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-11-23 11:21:41 (GMT) |
---|---|---|
committer | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-12-26 13:35:59 (GMT) |
commit | 9159734223b19e8d2068e13388e9d14fee986620 (patch) | |
tree | 68a18901fd5ffbebf33fec5f04c9a78466421a4a /arch/arm | |
parent | 3c230981125c757f81cacca1f317a8f17e5efe27 (diff) | |
download | u-boot-9159734223b19e8d2068e13388e9d14fee986620.tar.xz |
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')
-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; } |