diff options
Diffstat (limited to 'include/configs/otc570.h')
| -rw-r--r-- | include/configs/otc570.h | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/include/configs/otc570.h b/include/configs/otc570.h index bedaf13..8e27eba 100644 --- a/include/configs/otc570.h +++ b/include/configs/otc570.h @@ -55,6 +55,7 @@ /* * Hardware drivers */ +#define CONFIG_AT91_GPIO 1 /* Console output */ #define CONFIG_ATMEL_USART 1 @@ -96,24 +97,22 @@ #ifdef CONFIG_SOFT_I2C #define CONFIG_I2C_CMD_TREE 1 #define CONFIG_I2C_MULTI_BUS 1 -/* Enable peripheral clock and configure data and clock pins for pio */ +/* Configure data and clock pins for pio */ #define I2C_INIT { \ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_PIOB | \ - 1 << AT91SAM9263_ID_PIOCDE); \ - at91_set_gpio_output(AT91_PIN_PB4, 0); \ - at91_set_gpio_output(AT91_PIN_PB5, 0); \ + at91_set_pio_output(AT91_PIO_PORTB, 4, 0); \ + at91_set_pio_output(AT91_PIO_PORTB, 5, 0); \ } /* Configure data pin as output */ -#define I2C_ACTIVE at91_set_gpio_output(AT91_PIN_PB4, 0) +#define I2C_ACTIVE at91_set_pio_output(AT91_PIO_PORTB, 4, 0) /* Configure data pin as input */ -#define I2C_TRISTATE at91_set_gpio_input(AT91_PIN_PB4, 0) +#define I2C_TRISTATE at91_set_pio_input(AT91_PIO_PORTB, 4, 0) /* Read data pin */ -#define I2C_READ at91_get_gpio_value(AT91_PIN_PB4) +#define I2C_READ at91_get_pio_value(AT91_PIO_PORTB, 4) /* Set data pin */ -#define I2C_SDA(bit) at91_set_gpio_value(AT91_PIN_PB4, bit) +#define I2C_SDA(bit) at91_set_pio_value(AT91_PIO_PORTB, 4, bit) /* Set clock pin */ -#define I2C_SCL(bit) at91_set_gpio_value(AT91_PIN_PB5, bit) -#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */ +#define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTB, 5, bit) +#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */ #endif /* CONFIG_SOFT_I2C */ #define CONFIG_BOOTDELAY 3 @@ -173,8 +172,8 @@ #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* our CLE is AD22 */ #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) -#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 -#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 +#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15 +#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif |