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authorTom Rini <trini@ti.com>2012-07-31 09:37:08 -0700
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-09-01 14:58:13 +0200
commit726c05d2cfc0f0062cc7a32c0e06ab775b43c04c (patch)
treefc1a10e5a07518ddbc54f371a001175ce13aef3e /arch
parent65d750be590db1ad3f045f45a8fbac59c4ccb9b5 (diff)
downloadblackbird-obmc-uboot-726c05d2cfc0f0062cc7a32c0e06ab775b43c04c.tar.gz
blackbird-obmc-uboot-726c05d2cfc0f0062cc7a32c0e06ab775b43c04c.zip
am33xx evm: Add CONFIG_CMD_EEPROM and related
am33xx boards have at least one eeprom and in the case of beaglebones with capes, more. Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/cpu/armv7/am33xx/board.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index a1fe104275..0f16021c20 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -58,11 +58,6 @@ const struct gpio_bank *const omap_gpio_bank = gpio_bank_am33xx;
static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
-/*
- * I2C Address of on-board EEPROM
- */
-#define I2C_BASE_BOARD_ADDR 0x50
-
#define NO_OF_MAC_ADDR 3
#define ETH_ALEN 6
#define NAME_LEN 8
@@ -94,14 +89,14 @@ static inline int board_is_evm_sk(void)
static int read_eeprom(void)
{
/* Check if baseboard eeprom is available */
- if (i2c_probe(I2C_BASE_BOARD_ADDR)) {
+ if (i2c_probe(CONFIG_SYS_I2C_EEPROM_ADDR)) {
puts("Could not probe the EEPROM; something fundamentally "
"wrong on the I2C bus.\n");
return -ENODEV;
}
/* read the eeprom using i2c */
- if (i2c_read(I2C_BASE_BOARD_ADDR, 0, 2, (uchar *)&header,
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, 2, (uchar *)&header,
sizeof(header))) {
puts("Could not read the EEPROM; something fundamentally"
" wrong on the I2C bus.\n");
@@ -113,8 +108,8 @@ static int read_eeprom(void)
* read the eeprom using i2c again,
* but use only a 1 byte address
*/
- if (i2c_read(I2C_BASE_BOARD_ADDR, 0, 1, (uchar *)&header,
- sizeof(header))) {
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, 1,
+ (uchar *)&header, sizeof(header))) {
puts("Could not read the EEPROM; something "
"fundamentally wrong on the I2C bus.\n");
return -EIO;
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