From e5b89b0382320d680b7805acb3fadf124b15aa6a Mon Sep 17 00:00:00 2001 From: Philip Oberfichtner Date: Tue, 26 Jul 2022 15:04:51 +0200 Subject: [PATCH] ARM: imx6: DH: Use common MAC address functions To reduce code duplication, let the imx6 based DH boards use the common code for setting up their MAC addresses. Signed-off-by: Philip Oberfichtner Tested-by: Marek Vasut Reviewed-by: Marek Vasut --- board/dhelectronics/dh_imx6/dh_imx6.c | 47 ++++++++------------------- 1 file changed, 14 insertions(+), 33 deletions(-) diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c b/board/dhelectronics/dh_imx6/dh_imx6.c index e8aba83e1a..07fc9b1fe6 100644 --- a/board/dhelectronics/dh_imx6/dh_imx6.c +++ b/board/dhelectronics/dh_imx6/dh_imx6.c @@ -36,6 +36,9 @@ #include #include +#include "../common/dh_common.h" +#include "../common/dh_imx.h" + DECLARE_GLOBAL_DATA_PTR; int dram_init(void) @@ -82,46 +85,24 @@ int board_usb_phy_mode(int port) } #endif -static int setup_dhcom_mac_from_fuse(void) +int dh_setup_mac_address(void) { - struct udevice *dev; - ofnode eeprom; unsigned char enetaddr[6]; - int ret; - ret = eth_env_get_enetaddr("ethaddr", enetaddr); - if (ret) /* ethaddr is already set */ + if (dh_mac_is_in_env("ethaddr")) return 0; - imx_get_mac_from_fuse(0, enetaddr); - - if (is_valid_ethaddr(enetaddr)) { - eth_env_set_enetaddr("ethaddr", enetaddr); - return 0; - } - - eeprom = ofnode_get_aliases_node("eeprom0"); - if (!ofnode_valid(eeprom)) { - printf("Can't find eeprom0 alias!\n"); - return -ENODEV; - } + if (!dh_imx_get_mac_from_fuse(enetaddr)) + goto out; - ret = uclass_get_device_by_ofnode(UCLASS_I2C_EEPROM, eeprom, &dev); - if (ret) { - printf("Cannot find EEPROM!\n"); - return ret; - } + if (!dh_get_mac_from_eeprom(enetaddr, "eeprom0")) + goto out; - ret = i2c_eeprom_read(dev, 0xfa, enetaddr, 0x6); - if (ret) { - printf("Error reading configuration EEPROM!\n"); - return ret; - } + printf("%s: Unable to get MAC address!\n", __func__); + return -ENXIO; - if (is_valid_ethaddr(enetaddr)) - eth_env_set_enetaddr("ethaddr", enetaddr); - - return 0; +out: + return eth_env_set_enetaddr("ethaddr", enetaddr); } int board_early_init_f(void) @@ -188,7 +169,7 @@ int board_late_init(void) u32 hw_code; char buf[16]; - setup_dhcom_mac_from_fuse(); + dh_setup_mac_address(); hw_code = board_get_hwcode(); -- 2.39.5