diff options
Diffstat (limited to 'board/siemens/draco/board.c')
| -rw-r--r-- | board/siemens/draco/board.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/board/siemens/draco/board.c b/board/siemens/draco/board.c index af35bc188e3..f898bba4b0e 100644 --- a/board/siemens/draco/board.c +++ b/board/siemens/draco/board.c @@ -132,12 +132,16 @@ struct am335x_nand_geometry { u8 nand_bus; }; +#define EEPROM_ADDR 0x50 +#define EEPROM_ADDR_DDR3 0x90 +#define EEPROM_ADDR_CHIP 0x120 + static int draco_read_nand_geometry(void) { struct am335x_nand_geometry geo; /* Read NAND geometry */ - if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0x80, 2, + if (i2c_read(EEPROM_ADDR, 0x80, 2, (uchar *)&geo, sizeof(struct am335x_nand_geometry))) { printf("Could not read the NAND geomtery; something fundamentally wrong on the I2C bus.\n"); return -EIO; @@ -160,20 +164,20 @@ static int draco_read_nand_geometry(void) static int read_eeprom(void) { /* Check if baseboard eeprom is available */ - if (i2c_probe(CONFIG_SYS_I2C_EEPROM_ADDR)) { + if (i2c_probe(EEPROM_ADDR)) { printf("Could not probe the EEPROM; something fundamentally wrong on the I2C bus.\n"); return 1; } #ifdef CONFIG_SPL_BUILD /* Read Siemens eeprom data (DDR3) */ - if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, EEPROM_ADDR_DDR3, 2, + if (i2c_read(EEPROM_ADDR, EEPROM_ADDR_DDR3, 2, (uchar *)&settings.ddr3, sizeof(struct ddr3_data))) { printf("Could not read the EEPROM; something fundamentally wrong on the I2C bus.\nUse default DDR3 timings\n"); set_default_ddr3_timings(); } /* Read Siemens eeprom data (CHIP) */ - if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, EEPROM_ADDR_CHIP, 2, + if (i2c_read(EEPROM_ADDR, EEPROM_ADDR_CHIP, 2, (uchar *)&settings.chip, sizeof(settings.chip))) printf("Could not read chip settings\n"); |