Replace the code to set the ethernet mac address with the code from the common folder.
Signed-off-by: Wenyou Yang wenyou.yang@microchip.com ---
Changes in v2: None
arch/arm/dts/at91-sama5d2_xplained.dts | 5 +++ board/atmel/sama5d2_xplained/sama5d2_xplained.c | 47 +++---------------------- configs/sama5d2_xplained_mmc_defconfig | 2 ++ configs/sama5d2_xplained_spiflash_defconfig | 2 ++ include/configs/sama5d2_xplained.h | 4 --- 5 files changed, 13 insertions(+), 47 deletions(-)
diff --git a/arch/arm/dts/at91-sama5d2_xplained.dts b/arch/arm/dts/at91-sama5d2_xplained.dts index 3e624f142c..b00aaa2c79 100644 --- a/arch/arm/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/dts/at91-sama5d2_xplained.dts @@ -102,6 +102,11 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1_default>; status = "okay"; + + i2c_eeprom: i2c_eeprom@5c { + compatible = "atmel,24mac402"; + reg = <0x5c>; + }; };
pioA: gpio@fc038000 { diff --git a/board/atmel/sama5d2_xplained/sama5d2_xplained.c b/board/atmel/sama5d2_xplained/sama5d2_xplained.c index 48f45b35ce..fce931d95f 100644 --- a/board/atmel/sama5d2_xplained/sama5d2_xplained.c +++ b/board/atmel/sama5d2_xplained/sama5d2_xplained.c @@ -8,8 +8,6 @@ #include <common.h> #include <atmel_hlcdc.h> #include <debug_uart.h> -#include <dm.h> -#include <i2c.h> #include <lcd.h> #include <version.h> #include <asm/io.h> @@ -161,51 +159,14 @@ int dram_init(void) return 0; }
-#ifdef CONFIG_CMD_I2C -static int set_ethaddr_from_eeprom(void) -{ - const int ETH_ADDR_LEN = 6; - unsigned char ethaddr[ETH_ADDR_LEN]; - const char *ETHADDR_NAME = "ethaddr"; - struct udevice *bus, *dev; - - if (getenv(ETHADDR_NAME)) - return 0; - - if (uclass_get_device_by_seq(UCLASS_I2C, 1, &bus)) { - printf("Cannot find I2C bus 1\n"); - return -1; - } - - if (dm_i2c_probe(bus, AT24MAC_ADDR, 0, &dev)) { - printf("Failed to probe I2C chip\n"); - return -1; - } - - if (dm_i2c_read(dev, AT24MAC_REG, ethaddr, ETH_ADDR_LEN)) { - printf("Failed to read ethernet address from EEPROM\n"); - return -1; - } - - if (!is_valid_ethaddr(ethaddr)) { - printf("The ethernet address read from EEPROM is not valid!\n"); - return -1; - } - - return eth_setenv_enetaddr(ETHADDR_NAME, ethaddr); -} -#else -static int set_ethaddr_from_eeprom(void) -{ - return 0; -} -#endif +#define AT24MAC_MAC_OFFSET 0x9a
#ifdef CONFIG_MISC_INIT_R int misc_init_r(void) { - set_ethaddr_from_eeprom(); - +#ifdef CONFIG_I2C_EEPROM + at91_set_ethaddr(AT24MAC_MAC_OFFSET); +#endif return 0; } #endif diff --git a/configs/sama5d2_xplained_mmc_defconfig b/configs/sama5d2_xplained_mmc_defconfig index e9a65ccb9d..f1b1d0a93b 100644 --- a/configs/sama5d2_xplained_mmc_defconfig +++ b/configs/sama5d2_xplained_mmc_defconfig @@ -19,6 +19,7 @@ CONFIG_BOOTDELAY=3 # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_SPL=y CONFIG_SPL_SEPARATE_BSS=y +CONFIG_SPL_I2C_SUPPORT=y CONFIG_HUSH_PARSER=y CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set @@ -49,6 +50,7 @@ CONFIG_DM_GPIO=y CONFIG_ATMEL_PIO4=y CONFIG_DM_I2C=y CONFIG_SYS_I2C_AT91=y +CONFIG_I2C_EEPROM=y CONFIG_DM_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ATMEL=y diff --git a/configs/sama5d2_xplained_spiflash_defconfig b/configs/sama5d2_xplained_spiflash_defconfig index 8b9c0ccd2a..896e333e49 100644 --- a/configs/sama5d2_xplained_spiflash_defconfig +++ b/configs/sama5d2_xplained_spiflash_defconfig @@ -17,6 +17,7 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_BOOTDELAY=3 # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_SPL=y +CONFIG_SPL_I2C_SUPPORT=y CONFIG_HUSH_PARSER=y CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set @@ -47,6 +48,7 @@ CONFIG_DM_GPIO=y CONFIG_ATMEL_PIO4=y CONFIG_DM_I2C=y CONFIG_SYS_I2C_AT91=y +CONFIG_I2C_EEPROM=y CONFIG_DM_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ATMEL=y diff --git a/include/configs/sama5d2_xplained.h b/include/configs/sama5d2_xplained.h index 42fb1e11d0..bcddd5b0fe 100644 --- a/include/configs/sama5d2_xplained.h +++ b/include/configs/sama5d2_xplained.h @@ -38,10 +38,6 @@ /* NAND flash */ #undef CONFIG_CMD_NAND
-/* I2C */ -#define AT24MAC_ADDR 0x5c -#define AT24MAC_REG 0x9a - /* LCD */
#ifdef CONFIG_LCD