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Diffstat (limited to 'include')
-rw-r--r--include/configs/otc570.h25
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