diff options
| -rw-r--r-- | board/keymile/common/common.c | 25 | ||||
| -rw-r--r-- | include/configs/km/keymile-common.h | 2 | ||||
| -rw-r--r-- | include/configs/km/km_arm.h | 4 | ||||
| -rw-r--r-- | include/configs/km82xx.h | 2 |
4 files changed, 3 insertions, 30 deletions
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c index 136b2de..3d7b056 100644 --- a/board/keymile/common/common.c +++ b/board/keymile/common/common.c @@ -24,10 +24,6 @@ #include "common.h" #include <i2c.h> -#if !defined(CONFIG_MPC83xx) -static void i2c_write_start_seq(void); -#endif - DECLARE_GLOBAL_DATA_PTR; /* @@ -78,7 +74,6 @@ int set_km_env(void) } #if defined(CONFIG_SYS_I2C_INIT_BOARD) -#if !defined(CONFIG_MPC83xx) static void i2c_write_start_seq(void) { set_sda(1); @@ -101,21 +96,6 @@ static void i2c_write_start_seq(void) */ int i2c_make_abort(void) { - -#if defined(CONFIG_HARD_I2C) && !defined(MACH_TYPE_KM_KIRKWOOD) - immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - i2c8260_t *i2c = (i2c8260_t *)&immap->im_i2c; - - /* - * disable I2C controller first, otherwhise it thinks we want to - * talk to the slave port... - */ - clrbits_8(&i2c->i2c_i2mod, 0x01); - - /* Set the PortPins to GPIO */ - setports(1); -#endif - int scl_state = 0; int sda_state = 0; int i = 0; @@ -148,13 +128,8 @@ int i2c_make_abort(void) set_sda(1); get_sda(); -#if defined(CONFIG_HARD_I2C) - /* Set the PortPins back to use for I2C */ - setports(0); -#endif return ret; } -#endif /** * i2c_init_board - reset i2c bus. When the board is powercycled during a diff --git a/include/configs/km/keymile-common.h b/include/configs/km/keymile-common.h index 2524ceb..f62fdf6 100644 --- a/include/configs/km/keymile-common.h +++ b/include/configs/km/keymile-common.h @@ -63,8 +63,6 @@ #define CONFIG_LOADS_ECHO #define CONFIG_SYS_LOADS_BAUD_CHANGE -#define CONFIG_SYS_I2C_INIT_BOARD - /* Support the IVM EEprom */ #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h index 75b6250..36c2fba 100644 --- a/include/configs/km/km_arm.h +++ b/include/configs/km/km_arm.h @@ -176,10 +176,9 @@ #undef CONFIG_I2C_MVTWSI #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ +#define CONFIG_SYS_I2C_INIT_BOARD #define CONFIG_KIRKWOOD_GPIO /* Enable GPIO Support */ -#if defined(CONFIG_SYS_I2C_SOFT) - #define CONFIG_SYS_NUM_I2C_BUSES 6 #define CONFIG_SYS_I2C_MAX_HOPS 1 #define CONFIG_SYS_I2C_BUSES { {0, {I2C_NULL_HOP} }, \ @@ -214,7 +213,6 @@ int get_scl(void); #define CONFIG_SYS_I2C_SOFT_SLAVE 0x0 #define CONFIG_SYS_I2C_SOFT_SPEED 100000 -#endif /* EEprom support 24C128, 24C256 valid for environment eeprom */ #define CONFIG_SYS_I2C_MULTI_EEPROMS diff --git a/include/configs/km82xx.h b/include/configs/km82xx.h index 986c65f..029c348 100644 --- a/include/configs/km82xx.h +++ b/include/configs/km82xx.h @@ -227,6 +227,7 @@ /* enable I2C and select the hardware/software driver */ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ +#define CONFIG_SYS_I2C_INIT_BOARD #define CONFIG_SYS_NUM_I2C_BUSES 3 #define CONFIG_SYS_I2C_MAX_HOPS 1 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 @@ -237,6 +238,7 @@ {0, {{I2C_MUX_PCA9542, 0x70, 1} } } } #define CONFIG_KM_IVM_BUS 1 /* I2C2 (Mux-Port 1)*/ +#define CONFIG_KM_I2C_ABORT /* * Software (bit-bang) I2C driver configuration |