diff options
Diffstat (limited to 'arch/arm/mach-at91/at91sam9263_devices.c')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9263_devices.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index ce6221d48e..1811c12e16 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -157,6 +157,21 @@ void at91_add_device_nand(struct atmel_nand_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_DRIVER_SPI_ATMEL) +static int spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PB11 }; + +static int spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 }; + +static struct at91_spi_platform_data spi_pdata[] = { + [0] = { + .chipselect = spi0_standard_cs, + .num_chipselect = ARRAY_SIZE(spi0_standard_cs), + }, + [1] = { + .chipselect = spi1_standard_cs, + .num_chipselect = ARRAY_SIZE(spi1_standard_cs), + }, +}; + void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata) { int i; @@ -165,6 +180,9 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata) BUG_ON(spi_id > 1); + if (!pdata) + pdata = &spi_pdata[spi_id]; + for (i = 0; i < pdata->num_chipselect; i++) { cs_pin = pdata->chipselect[i]; |