diff options
Diffstat (limited to 'board/ti/beagle/beagle.c')
| -rw-r--r-- | board/ti/beagle/beagle.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index b829a79..58bd556 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -72,6 +72,7 @@ #define BBTOYS_LCD 0x03000B00 #define BCT_BRETTL3 0x01000F00 #define BCT_BRETTL4 0x02000F00 +#define LSR_COM6L_ADPT 0x01001300 #define BEAGLE_NO_EEPROM 0xffffffff DECLARE_GLOBAL_DATA_PTR; @@ -227,6 +228,14 @@ static unsigned int get_expansion_id(void) i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config, sizeof(expansion_config)); + /* retry reading configuration data with 16bit addressing */ + if ((expansion_config.device_vendor == 0xFFFFFF00) || + (expansion_config.device_vendor == 0xFFFFFFFF)) { + printf("EEPROM is blank or 8bit addressing failed: retrying with 16bit:\n"); + i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 2, (u8 *)&expansion_config, + sizeof(expansion_config)); + } + i2c_set_bus_num(TWL4030_I2C_BUS); return expansion_config.device_vendor; @@ -454,6 +463,11 @@ int misc_init_r(void) case BCT_BRETTL4: printf("Recognized bct electronic GmbH brettl4 board\n"); break; + case LSR_COM6L_ADPT: + printf("Recognized LSR COM6L Adapter Board\n"); + MUX_BBTOYS_WIFI() + setenv("buddy", "lsr-com6l-adpt"); + break; case BEAGLE_NO_EEPROM: printf("No EEPROM on expansion board\n"); setenv("buddy", "none"); |