diff options
| author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2006-12-17 16:56:14 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-04-14 16:14:06 +0200 |
| commit | b4ec9c2d43d894729bb633bfdbdfa95a962c1556 (patch) | |
| tree | f961ef6bec276aec5263b12d2a3e1017f1f04d3f /cpu | |
| parent | d5acb95b16a0a74c643524342c3437e765426d05 (diff) | |
| download | u-boot-imx-b4ec9c2d43d894729bb633bfdbdfa95a962c1556.zip u-boot-imx-b4ec9c2d43d894729bb633bfdbdfa95a962c1556.tar.gz u-boot-imx-b4ec9c2d43d894729bb633bfdbdfa95a962c1556.tar.bz2 | |
AVR32: Add clk and gpio infrastructure for macb0 and macb1
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>
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/at32ap/at32ap7000/gpio.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/cpu/at32ap/at32ap7000/gpio.c b/cpu/at32ap/at32ap7000/gpio.c index a5d3ea6..cab5bf0 100644 --- a/cpu/at32ap/at32ap7000/gpio.c +++ b/cpu/at32ap/at32ap7000/gpio.c @@ -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 +} |