From 0a4f88b98c098532bfe0a4a5f874e6e05708c4f3 Mon Sep 17 00:00:00 2001 From: Valentin Longchamp Date: Fri, 18 Oct 2013 11:47:17 +0200 Subject: KM: define CONFIG_SYS_I2C_INIT_BOARD only for concerned board This must be defined for all the keymile boards that use the common i2c_abort function that is used to "reset" the I2C bus. These are currently km82xx and km_arm boards. The km83xx boards use other functions and thus do not need this. This patch removes the CONFIG_SYS_I2C_INIT_BOARD from keymile-common.h and defines it for km_arm.h and km82xx.h. Signed-off-by: Valentin Longchamp --- include/configs/km/keymile-common.h | 2 -- include/configs/km/km_arm.h | 4 +--- include/configs/km82xx.h | 2 ++ 3 files changed, 3 insertions(+), 5 deletions(-) (limited to 'include/configs') diff --git a/include/configs/km/keymile-common.h b/include/configs/km/keymile-common.h index 2524cebcd1..f62fdf6bdd 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 75b6250901..36c2fba9e6 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 986c65f1e6..029c348285 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 -- cgit v1.2.1