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| author | Heiko Schocher <hs@denx.de> | 2011-02-22 09:13:00 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-04-30 00:44:58 +0200 |
| commit | 44097e26cce5b4ce4f64d15880a5a60524212ddf (patch) | |
| tree | 2f522aa2c19612ede736e54d85e3eeea3c7bc417 | |
| parent | 4074296b1c72f31fc88f11071da3b266a28507bc (diff) | |
| download | u-boot-imx-44097e26cce5b4ce4f64d15880a5a60524212ddf.zip u-boot-imx-44097e26cce5b4ce4f64d15880a5a60524212ddf.tar.gz u-boot-imx-44097e26cce5b4ce4f64d15880a5a60524212ddf.tar.bz2 | |
km-arm: i2c support for suenx based boards
This patch renames the suen3 defines and functions to KM_KIRKWOOD
which is more generic and more precise, because these values
and functions where used by all suenX boards and not only suen3.
Signed-off-by: Lukas Roggli <lukas.roggli@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Prafulla Wadaskar <prafulla@marvell.com>
| -rw-r--r-- | board/keymile/km_arm/km_arm.c | 20 | ||||
| -rw-r--r-- | include/configs/km_arm.h | 18 |
2 files changed, 19 insertions, 19 deletions
diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c index 7c43475..0f1a6d1 100644 --- a/board/keymile/km_arm/km_arm.c +++ b/board/keymile/km_arm/km_arm.c @@ -93,7 +93,7 @@ u32 kwmpp_config[] = { MPP41_GPIO, /* Piggy3 LED[4] */ MPP42_GPIO, /* Piggy3 LED[5] */ MPP43_GPIO, /* Piggy3 LED[6] */ - MPP44_GPIO, /* Piggy3 LED[7] */ + MPP44_GPIO, /* Piggy3 LED[7], BIST_EN_L */ MPP45_GPIO, /* Piggy3 LED[8] */ MPP46_GPIO, /* Reserved */ MPP47_GPIO, /* Reserved */ @@ -155,14 +155,14 @@ int board_early_init_f(void) #if defined(CONFIG_SOFT_I2C) /* init the GPIO for I2C Bitbang driver */ - kw_gpio_set_valid(SUEN3_SDA_PIN, 1); - kw_gpio_set_valid(SUEN3_SCL_PIN, 1); - kw_gpio_direction_output(SUEN3_SDA_PIN, 0); - kw_gpio_direction_output(SUEN3_SCL_PIN, 0); + kw_gpio_set_valid(KM_KIRKWOOD_SDA_PIN, 1); + kw_gpio_set_valid(KM_KIRKWOOD_SCL_PIN, 1); + kw_gpio_direction_output(KM_KIRKWOOD_SDA_PIN, 0); + kw_gpio_direction_output(KM_KIRKWOOD_SCL_PIN, 0); #endif #if defined(CONFIG_SYS_EEPROM_WREN) - kw_gpio_set_valid(SUEN3_ENV_WP, 38); - kw_gpio_direction_output(SUEN3_ENV_WP, 1); + kw_gpio_set_valid(KM_KIRKWOOD_ENV_WP, 38); + kw_gpio_direction_output(KM_KIRKWOOD_ENV_WP, 1); #endif return 0; @@ -315,15 +315,15 @@ int get_sda(void) int get_scl(void) { - return (kw_gpio_get_value(SUEN3_SCL_PIN) ? 1 : 0); + return kw_gpio_get_value(KM_KIRKWOOD_SCL_PIN) ? 1 : 0; } #endif #if defined(CONFIG_SYS_EEPROM_WREN) int eeprom_write_enable(unsigned dev_addr, int state) { - kw_gpio_set_value(SUEN3_ENV_WP, !state); + kw_gpio_set_value(KM_KIRKWOOD_ENV_WP, !state); - return !kw_gpio_get_value(SUEN3_ENV_WP); + return !kw_gpio_get_value(KM_KIRKWOOD_ENV_WP); } #endif diff --git a/include/configs/km_arm.h b/include/configs/km_arm.h index 2e38c12..5fa0153 100644 --- a/include/configs/km_arm.h +++ b/include/configs/km_arm.h @@ -179,15 +179,15 @@ void set_sda (int state); void set_scl (int state); int get_sda (void); int get_scl (void); -#define SUEN3_SDA_PIN 8 -#define SUEN3_SCL_PIN 9 -#define SUEN3_ENV_WP 38 - -#define I2C_ACTIVE __set_direction(SUEN3_SDA_PIN, 0) -#define I2C_TRISTATE __set_direction(SUEN3_SDA_PIN, 1) -#define I2C_READ (kw_gpio_get_value(SUEN3_SDA_PIN) ? 1 : 0) -#define I2C_SDA(bit) kw_gpio_set_value(SUEN3_SDA_PIN, bit); -#define I2C_SCL(bit) kw_gpio_set_value(SUEN3_SCL_PIN, bit); +#define KM_KIRKWOOD_SDA_PIN 8 +#define KM_KIRKWOOD_SCL_PIN 9 +#define KM_KIRKWOOD_ENV_WP 38 + +#define I2C_ACTIVE __set_direction(KM_KIRKWOOD_SDA_PIN, 0) +#define I2C_TRISTATE __set_direction(KM_KIRKWOOD_SDA_PIN, 1) +#define I2C_READ (kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0) +#define I2C_SDA(bit) kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit) +#define I2C_SCL(bit) kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit) #endif #define I2C_DELAY udelay(3) /* 1/4 I2C clock duration */ |