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| author | Kevin O'Connor <kevin@koconnor.net> | 2019-08-31 20:32:42 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2019-09-05 22:42:48 -0400 |
| commit | dc9f9ea1d686a8618f60b4c4591231b8713b92c5 (patch) | |
| tree | 246f1fc9e27cada59b4ecda98a1fb6967cee37df /src/stm32/spi.c | |
| parent | 12feb6d7fbd85d34a81d23e59472e3083622a206 (diff) | |
| download | kutter-dc9f9ea1d686a8618f60b4c4591231b8713b92c5.tar.gz kutter-dc9f9ea1d686a8618f60b4c4591231b8713b92c5.tar.xz kutter-dc9f9ea1d686a8618f60b4c4591231b8713b92c5.zip | |
stm32: Add support for SPI3 bus on alternate PC11,PC12,PC10 pins
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/stm32/spi.c')
| -rw-r--r-- | src/stm32/spi.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/stm32/spi.c b/src/stm32/spi.c index c5e36022..1b6d8606 100644 --- a/src/stm32/spi.c +++ b/src/stm32/spi.c @@ -10,7 +10,7 @@ #include "sched.h" // sched_shutdown struct spi_info { - void *spi; + SPI_TypeDef *spi; uint8_t miso_pin, mosi_pin, sck_pin, function; }; @@ -21,6 +21,10 @@ DECL_CONSTANT_STR("BUS_PINS_spi1", "PA6,PA7,PA5"); #ifdef SPI3 DECL_ENUMERATION("spi_bus", "spi3", 2); DECL_CONSTANT_STR("BUS_PINS_spi3", "PB4,PB5,PB3"); + #if CONFIG_MACH_STM32F4 +DECL_ENUMERATION("spi_bus", "spi3a", 3); +DECL_CONSTANT_STR("BUS_PINS_spi3a", "PC11,PC12,PC10"); + #endif #endif static const struct spi_info spi_bus[] = { @@ -28,6 +32,9 @@ static const struct spi_info spi_bus[] = { { SPI1, GPIO('A', 6), GPIO('A', 7), GPIO('A', 5), GPIO_FUNCTION(5) }, #ifdef SPI3 { SPI3, GPIO('B', 4), GPIO('B', 5), GPIO('B', 3), GPIO_FUNCTION(6) }, + #if CONFIG_MACH_STM32F4 + { SPI3, GPIO('C', 11), GPIO('C', 12), GPIO('C', 10), GPIO_FUNCTION(6) }, + #endif #endif }; |