[PATCH 10/11] rockchip: misc: Set eth1addr mac address

[Jonas Karlman]

Set eth1addr when there is an ethernet1 alias in the fdt.

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 at kwiboo.se>
---
 arch/arm/mach-rockchip/misc.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-rockchip/misc.c b/arch/arm/mach-rockchip/misc.c
index b350f18f1140..aceaea6b29b7 100644
--- a/arch/arm/mach-rockchip/misc.c
+++ b/arch/arm/mach-rockchip/misc.c
@@ -21,9 +21,11 @@
 
 #include <asm/arch-rockchip/misc.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 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 +54,12 @@ 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);
+
+	if (gd->fdt_blob && fdt_get_alias(gd->fdt_blob, "ethernet1")) {
+		/* Make a valid MAC address for eth1 */
+		mac_addr[5] += 0x20;
+		eth_env_set_enetaddr("eth1addr", mac_addr);
+	}
 #endif
 	return 0;
 }
-- 
2.39.1