diff options
Diffstat (limited to 'cpu/arm926ejs/at91/at91sam9rl_spi.c')
| -rw-r--r-- | cpu/arm926ejs/at91/at91sam9rl_spi.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/cpu/arm926ejs/at91/at91sam9rl_spi.c b/cpu/arm926ejs/at91/at91sam9rl_spi.c index aa9c183..389d6d8 100644 --- a/cpu/arm926ejs/at91/at91sam9rl_spi.c +++ b/cpu/arm926ejs/at91/at91sam9rl_spi.c @@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask) at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI); if (cs_mask & (1 << 0)) { - at91_set_gpio_output(AT91_PIN_PA28, 1); + at91_set_A_periph(AT91_PIN_PA28, 1); } if (cs_mask & (1 << 1)) { - at91_set_gpio_output(AT91_PIN_PB7, 1); + at91_set_B_periph(AT91_PIN_PB7, 1); } if (cs_mask & (1 << 2)) { - at91_set_gpio_output(AT91_PIN_PD8, 1); + at91_set_A_periph(AT91_PIN_PD8, 1); } if (cs_mask & (1 << 3)) { + at91_set_B_periph(AT91_PIN_PD9, 1); + } + if (cs_mask & (1 << 4)) { + at91_set_gpio_output(AT91_PIN_PA28, 1); + } + if (cs_mask & (1 << 5)) { + at91_set_gpio_output(AT91_PIN_PB7, 1); + } + if (cs_mask & (1 << 6)) { + at91_set_gpio_output(AT91_PIN_PD8, 1); + } + if (cs_mask & (1 << 7)) { at91_set_gpio_output(AT91_PIN_PD9, 1); } } |