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rockchip: misc: Set eth1addr mac address

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Set eth1addr in addition to ethaddr.

Also allow fdt fixup of ethernet mac addresses when CMD_NET is disabled.
Set ethaddr and eth1addr based on HASH and SHA256 options.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman 2023-02-22 22:44:40 +00:00 • committed by Kever Yang
parent dd5684b878
commit 628fb0683b
1 changed files with 5 additions and 1 deletions
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6
arch/arm/mach-rockchip/misc.c
View file

@ -23,7 +23,7 @@
int rockchip_setup_macaddr(void)
{
#if IS_ENABLED(CONFIG_CMD_NET)
#if CONFIG_IS_ENABLED(HASH) && CONFIG_IS_ENABLED(SHA256)
int ret;
const char *cpuid = env_get("cpuid#");
u8 hash[SHA256_SUM_LEN];
@ -52,6 +52,10 @@ int rockchip_setup_macaddr(void)
mac_addr[0] &= 0xfe; /* clear multicast bit */
mac_addr[0] |= 0x02; /* set local assignment bit (IEEE802) */
eth_env_set_enetaddr("ethaddr", mac_addr);
/* Make a valid MAC address for ethernet1 */
mac_addr[5] ^= 0x01;
eth_env_set_enetaddr("eth1addr", mac_addr);
#endif
return 0;
}