diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/atmel/sama5d2_xplained/sama5d2_xplained.c | 46 |
1 files changed, 4 insertions, 42 deletions
diff --git a/board/atmel/sama5d2_xplained/sama5d2_xplained.c b/board/atmel/sama5d2_xplained/sama5d2_xplained.c index 3f0860c..7e0cb42 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> @@ -161,50 +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 (env_get(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_env_set_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; } |