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AVR32: Add clk and gpio infrastructure for macb0 and macb1

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Implement functions for configuring the macb0 and macb1 pins, as
well as functions for getting the clock rate of the various
busses the macb ethernet controllers are connected to.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
This commit is contained in:
Haavard Skinnemoen
2006-12-17 16:56:14 +01:00
parent d5acb95b16
commit b4ec9c2d43
3 changed files with 60 additions and 0 deletions
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50
cpu/at32ap/at32ap7000/gpio.c
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@@ -75,3 +75,53 @@ void gpio_enable_usart3(void)
gpio_select_periph_B(GPIO_PIN_PB18, 0);
gpio_select_periph_B(GPIO_PIN_PB19, 0);
}
void gpio_enable_macb0(void)
{
gpio_select_periph_A(GPIO_PIN_PC3, 0); /* TXD0 */
gpio_select_periph_A(GPIO_PIN_PC4, 0); /* TXD1 */
gpio_select_periph_A(GPIO_PIN_PC7, 0); /* TXEN */
gpio_select_periph_A(GPIO_PIN_PC8, 0); /* TXCK */
gpio_select_periph_A(GPIO_PIN_PC9, 0); /* RXD0 */
gpio_select_periph_A(GPIO_PIN_PC10, 0); /* RXD1 */
gpio_select_periph_A(GPIO_PIN_PC13, 0); /* RXER */
gpio_select_periph_A(GPIO_PIN_PC15, 0); /* RXDV */
gpio_select_periph_A(GPIO_PIN_PC16, 0); /* MDC */
gpio_select_periph_A(GPIO_PIN_PC17, 0); /* MDIO */
#if !defined(CONFIG_RMII)
gpio_select_periph_A(GPIO_PIN_PC0, 0); /* COL */
gpio_select_periph_A(GPIO_PIN_PC1, 0); /* CRS */
gpio_select_periph_A(GPIO_PIN_PC2, 0); /* TXER */
gpio_select_periph_A(GPIO_PIN_PC5, 0); /* TXD2 */
gpio_select_periph_A(GPIO_PIN_PC6, 0); /* TXD3 */
gpio_select_periph_A(GPIO_PIN_PC11, 0); /* RXD2 */
gpio_select_periph_A(GPIO_PIN_PC12, 0); /* RXD3 */
gpio_select_periph_A(GPIO_PIN_PC14, 0); /* RXCK */
gpio_select_periph_A(GPIO_PIN_PC18, 0); /* SPD */
#endif
}
void gpio_enable_macb1(void)
{
gpio_select_periph_B(GPIO_PIN_PD13, 0); /* TXD0 */
gpio_select_periph_B(GPIO_PIN_PD14, 0); /* TXD1 */
gpio_select_periph_B(GPIO_PIN_PD11, 0); /* TXEN */
gpio_select_periph_B(GPIO_PIN_PD12, 0); /* TXCK */
gpio_select_periph_B(GPIO_PIN_PD10, 0); /* RXD0 */
gpio_select_periph_B(GPIO_PIN_PD6, 0); /* RXD1 */
gpio_select_periph_B(GPIO_PIN_PD5, 0); /* RXER */
gpio_select_periph_B(GPIO_PIN_PD4, 0); /* RXDV */
gpio_select_periph_B(GPIO_PIN_PD3, 0); /* MDC */
gpio_select_periph_B(GPIO_PIN_PD2, 0); /* MDIO */
#if !defined(CONFIG_RMII)
gpio_select_periph_B(GPIO_PIN_PC19, 0); /* COL */
gpio_select_periph_B(GPIO_PIN_PC23, 0); /* CRS */
gpio_select_periph_B(GPIO_PIN_PC26, 0); /* TXER */
gpio_select_periph_B(GPIO_PIN_PC27, 0); /* TXD2 */
gpio_select_periph_B(GPIO_PIN_PC28, 0); /* TXD3 */
gpio_select_periph_B(GPIO_PIN_PC29, 0); /* RXD2 */
gpio_select_periph_B(GPIO_PIN_PC30, 0); /* RXD3 */
gpio_select_periph_B(GPIO_PIN_PC24, 0); /* RXCK */
gpio_select_periph_B(GPIO_PIN_PD15, 0); /* SPD */
#endif
}