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| author | Anatolij Gustschin <agust@denx.de> | 2011-08-01 04:16:29 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-08-04 23:32:33 +0200 |
| commit | eccfb49046fde7af9ae12ab59d97ae867368eaa8 (patch) | |
| tree | 62771df3bb5f6a9d2949b5dc09e4c6dedb530d25 /board/intercontrol/digsy_mtc | |
| parent | 780f13a9e1a21098c6255aaa1c46ed80aa7a436c (diff) | |
| download | u-boot-imx-eccfb49046fde7af9ae12ab59d97ae867368eaa8.zip u-boot-imx-eccfb49046fde7af9ae12ab59d97ae867368eaa8.tar.gz u-boot-imx-eccfb49046fde7af9ae12ab59d97ae867368eaa8.tar.bz2 | |
mpc5200: digsy_mtc: fix extension board EEPROM I2C address for rev5
On newer rev5 hardware the extension board EEPROM I2C address
has been changed to 0x54. Make this I2C address configurable
depending on CONFIG_DIGSY_REV5 so that extention board presence
detection works correctly on newer hardware.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'board/intercontrol/digsy_mtc')
| -rw-r--r-- | board/intercontrol/digsy_mtc/digsy_mtc.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/board/intercontrol/digsy_mtc/digsy_mtc.c b/board/intercontrol/digsy_mtc/digsy_mtc.c index 784ba2a..4d6b33d 100644 --- a/board/intercontrol/digsy_mtc/digsy_mtc.c +++ b/board/intercontrol/digsy_mtc/digsy_mtc.c @@ -220,9 +220,6 @@ int checkboard(void) #define GPT_GPIO_ON 0x00000034 /* GPT as simple GPIO, high */ -/* ExBo I2C Addresses */ -#define EXBO_EE_I2C_ADDRESS 0x56 - static void exbo_hw_init(void) { struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)MPC5XXX_GPT; @@ -232,7 +229,7 @@ static void exbo_hw_init(void) unsigned char val; /* 1st, check if extension board is present */ - if (i2c_read(EXBO_EE_I2C_ADDRESS, 0, 1, &val, 1)) + if (i2c_read(CONFIG_SYS_EXBO_EE_I2C_ADDRESS, 0, 1, &val, 1)) return; /* configure IrDA pins (PSC6 port) as gpios */ |