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u-boot: nanopi r2s: add bootcmd and 2nd mac address

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Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
This commit is contained in:
Arne Fitzenreiter
2021-10-08 12:05:36 +00:00
parent 0b29b37c57
commit fe582c9d7c
3 changed files with 25 additions and 2 deletions
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18
src/patches/u-boot/rockchip/generate-2-ethaddr.diff Normal file
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@@ -0,0 +1,18 @@
diff -Naur u-boot-2021.07.org/arch/arm/mach-rockchip/misc.c u-boot-2021.07/arch/arm/mach-rockchip/misc.c
--- u-boot-2021.07.org/arch/arm/mach-rockchip/misc.c 2021-07-05 15:11:28.000000000 +0000
+++ u-boot-2021.07/arch/arm/mach-rockchip/misc.c 2021-10-08 10:47:13.704806367 +0000
@@ -49,9 +49,12 @@
memcpy(mac_addr, hash, 6);
/* Make this a valid MAC address and set it */
- mac_addr[0] &= 0xfe; /* clear multicast bit */
- mac_addr[0] |= 0x02; /* set local assignment bit (IEEE802) */
+ mac_addr[0] = 0x02; /* set local assignment bit (IEEE802) */
eth_env_set_enetaddr("ethaddr", mac_addr);
+ if (env_get("eth1addr"))
+ return 0;
+ mac_addr[0] = 0x12; /* set local assignment bit (IEEE802) */
+ eth_env_set_enetaddr("eth1addr", mac_addr);
#endif
return 0;
}