diff options
Diffstat (limited to 'src/atsam/spi.c')
| -rw-r--r-- | src/atsam/spi.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/atsam/spi.c b/src/atsam/spi.c index 7d304284..d64f0df7 100644 --- a/src/atsam/spi.c +++ b/src/atsam/spi.c @@ -22,6 +22,27 @@ struct spi_info { uint8_t miso_pin, mosi_pin, sck_pin, rxtx_periph, sck_periph; }; +#if CONFIG_MACH_SAM3X +DECL_ENUMERATION("spi_bus", "spi0", 0); +DECL_ENUMERATION_RANGE("spi_bus", "usart0", 1, 3); +DECL_CONSTANT_STR("BUS_PINS_spi0", "PA25,PA26,PA27"); +DECL_CONSTANT_STR("BUS_PINS_usart0", "PA10,PA11,PA17"); +DECL_CONSTANT_STR("BUS_PINS_usart1", "PA12,PA13,PA16"); +DECL_CONSTANT_STR("BUS_PINS_usart2", "PB21,PB20,PB24"); +#elif CONFIG_MACH_SAM4S +DECL_ENUMERATION("spi_bus", "spi", 0); +DECL_ENUMERATION_RANGE("spi_bus", "usart0", 1, 2); +DECL_CONSTANT_STR("BUS_PINS_spi", "PA12,PA13,PA14"); +DECL_CONSTANT_STR("BUS_PINS_usart0", "PA5,PA6,PA2"); +DECL_CONSTANT_STR("BUS_PINS_usart1", "PA21,PA22,PA23"); +#elif CONFIG_MACH_SAM4E +DECL_ENUMERATION("spi_bus", "spi", 0); +DECL_ENUMERATION_RANGE("spi_bus", "usart0", 1, 2); +DECL_CONSTANT_STR("BUS_PINS_spi", "PA12,PA13,PA14"); +DECL_CONSTANT_STR("BUS_PINS_usart0", "PB0,PB1,PB13"); +DECL_CONSTANT_STR("BUS_PINS_usart1", "PA21,PA22,PA23"); +#endif + static const struct spi_info spi_bus[] = { #if CONFIG_MACH_SAM3X { SPI0, ID_SPI0, GPIO('A', 25), GPIO('A', 26), GPIO('A', 27), 'A', 'A' }, @@ -33,9 +54,9 @@ static const struct spi_info spi_bus[] = { { USART0, ID_USART0, GPIO('A', 5), GPIO('A', 6), GPIO('A', 2), 'A', 'B' }, { USART1, ID_USART1, GPIO('A', 21), GPIO('A', 22), GPIO('A', 23), 'A', 'A'}, #elif CONFIG_MACH_SAM4E + { SPI, ID_SPI, GPIO('A', 12), GPIO('A', 13), GPIO('A', 14), 'A', 'A' }, { USART0, ID_USART0, GPIO('B', 0), GPIO('B', 1), GPIO('B', 13), 'C', 'C' }, { USART1, ID_USART1, GPIO('A', 21), GPIO('A', 22), GPIO('A', 23), 'A', 'A'}, - { SPI, ID_SPI, GPIO('A', 12), GPIO('A', 13), GPIO('A', 14), 'A', 'A' }, #endif }; |