From: Wenyou Yang wenyou.yang@atmel.com
Achieve the ethernet mac address from AT24MAC on board, and set it to the 'ethaddr' variable.
Signed-off-by: Wenyou Yang wenyou.yang@microchip.com ---
board/atmel/sama5d4_xplained/sama5d4_xplained.c | 14 ++++++++++++++ configs/sama5d4_xplained_mmc_defconfig | 2 ++ configs/sama5d4_xplained_nandflash_defconfig | 2 ++ configs/sama5d4_xplained_spiflash_defconfig | 2 ++ include/configs/sama5d4_xplained.h | 2 ++ 5 files changed, 22 insertions(+)
diff --git a/board/atmel/sama5d4_xplained/sama5d4_xplained.c b/board/atmel/sama5d4_xplained/sama5d4_xplained.c index 854afcb622..8ee18293f2 100644 --- a/board/atmel/sama5d4_xplained/sama5d4_xplained.c +++ b/board/atmel/sama5d4_xplained/sama5d4_xplained.c @@ -192,6 +192,20 @@ int board_early_init_f(void) } #endif
+#define AT24MAC_ON_I2C_BUS 0 +#define AT24MAC_ADDR 0x5c +#define AT24MAC_REG 0x9a + +#ifdef CONFIG_MISC_INIT_R +int misc_init_r(void) +{ +#ifdef CONFIG_DM_I2C + at91_set_ethaddr(AT24MAC_ON_I2C_BUS, AT24MAC_ADDR, AT24MAC_REG); +#endif + return 0; +} +#endif + int board_init(void) { /* adress of boot parameters */ diff --git a/configs/sama5d4_xplained_mmc_defconfig b/configs/sama5d4_xplained_mmc_defconfig index 094e5e1c2d..b64884dffe 100644 --- a/configs/sama5d4_xplained_mmc_defconfig +++ b/configs/sama5d4_xplained_mmc_defconfig @@ -44,6 +44,8 @@ CONFIG_AT91_UTMI=y CONFIG_AT91_H32MX=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_AT91=y CONFIG_DM_MMC=y CONFIG_GENERIC_ATMEL_MCI=y CONFIG_DM_SPI_FLASH=y diff --git a/configs/sama5d4_xplained_nandflash_defconfig b/configs/sama5d4_xplained_nandflash_defconfig index a096aa929c..8f03beaafd 100644 --- a/configs/sama5d4_xplained_nandflash_defconfig +++ b/configs/sama5d4_xplained_nandflash_defconfig @@ -41,6 +41,8 @@ CONFIG_AT91_UTMI=y CONFIG_AT91_H32MX=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_AT91=y CONFIG_DM_MMC=y CONFIG_GENERIC_ATMEL_MCI=y CONFIG_DM_SPI_FLASH=y diff --git a/configs/sama5d4_xplained_spiflash_defconfig b/configs/sama5d4_xplained_spiflash_defconfig index bd884b73c8..a8ef658174 100644 --- a/configs/sama5d4_xplained_spiflash_defconfig +++ b/configs/sama5d4_xplained_spiflash_defconfig @@ -43,6 +43,8 @@ CONFIG_AT91_UTMI=y CONFIG_AT91_H32MX=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_AT91=y CONFIG_DM_MMC=y CONFIG_GENERIC_ATMEL_MCI=y CONFIG_DM_SPI_FLASH=y diff --git a/include/configs/sama5d4_xplained.h b/include/configs/sama5d4_xplained.h index f1cf65f42c..67a8574940 100644 --- a/include/configs/sama5d4_xplained.h +++ b/include/configs/sama5d4_xplained.h @@ -12,6 +12,8 @@
#include "at91-sama5_common.h"
+#define CONFIG_MISC_INIT_R + /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS