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Diffstat (limited to 'board/nvidia/p2371-2180/p2371-2180.c')
-rw-r--r--board/nvidia/p2371-2180/p2371-2180.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/board/nvidia/p2371-2180/p2371-2180.c b/board/nvidia/p2371-2180/p2371-2180.c
index 212037da5ac..a444d692d7e 100644
--- a/board/nvidia/p2371-2180/p2371-2180.c
+++ b/board/nvidia/p2371-2180/p2371-2180.c
@@ -5,9 +5,12 @@
*/
#include <common.h>
+#include <environment.h>
#include <i2c.h>
+#include <linux/libfdt.h>
#include <asm/arch/gpio.h>
#include <asm/arch/pinmux.h>
+#include <asm/arch-tegra/cboot.h>
#include "../p2571/max77620_init.h"
#include "pinmux-config-p2371-2180.h"
@@ -94,3 +97,50 @@ int tegra_pcie_board_init(void)
return 0;
}
#endif /* PCI */
+
+static void ft_mac_address_setup(void *fdt)
+{
+ const void *cboot_fdt = (const void *)cboot_boot_x0;
+ uint8_t mac[ETH_ALEN], local_mac[ETH_ALEN];
+ const char *path;
+ int offset, err;
+
+ err = cboot_get_ethaddr(cboot_fdt, local_mac);
+ if (err < 0)
+ memset(local_mac, 0, ETH_ALEN);
+
+ path = fdt_get_alias(fdt, "ethernet");
+ if (!path)
+ return;
+
+ debug("ethernet alias found: %s\n", path);
+
+ offset = fdt_path_offset(fdt, path);
+ if (offset < 0) {
+ printf("ethernet alias points to absent node %s\n", path);
+ return;
+ }
+
+ if (is_valid_ethaddr(local_mac)) {
+ err = fdt_setprop(fdt, offset, "local-mac-address", local_mac,
+ ETH_ALEN);
+ if (!err)
+ debug("Local MAC address set: %pM\n", local_mac);
+ }
+
+ if (eth_env_get_enetaddr("ethaddr", mac)) {
+ if (memcmp(local_mac, mac, ETH_ALEN) != 0) {
+ err = fdt_setprop(fdt, offset, "mac-address", mac,
+ ETH_ALEN);
+ if (!err)
+ debug("MAC address set: %pM\n", mac);
+ }
+ }
+}
+
+int ft_board_setup(void *fdt, bd_t *bd)
+{
+ ft_mac_address_setup(fdt);
+
+ return 0;
+}