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stm32: common: SPI: Fix spi_common_all warning

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Fixes #226

This function should be deprecated in the future.
This commit is contained in:
Frantisek Burian 2014-03-03 01:34:10 +01:00 committed by Karl Palsson
parent bf01d890f6
commit 14f1ac4764
1 changed files with 31 additions and 19 deletions
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50
lib/stm32/common/spi_common_all.c
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@ -80,28 +80,40 @@ spi_reg_base.
*/ */
void spi_reset(uint32_t spi_peripheral) void spi_reset(uint32_t spi_peripheral)
{ { switch (spi_peripheral) {
/* there is another way of resetting mechanism on F0. It will be extended to all #if defined(SPI1_BASE)
families of stm32 and this function will be deprecated and deleted in the case SPI1_BASE:
future.*/ rcc_periph_reset_pulse(RST_SPI1);
#if !defined(STM32F0)
switch (spi_peripheral) {
case SPI1:
rcc_peripheral_reset(&RCC_APB2RSTR, RCC_APB2RSTR_SPI1RST);
rcc_peripheral_clear_reset(&RCC_APB2RSTR, RCC_APB2RSTR_SPI1RST);
break;
case SPI2:
rcc_peripheral_reset(&RCC_APB1RSTR, RCC_APB1RSTR_SPI2RST);
rcc_peripheral_clear_reset(&RCC_APB1RSTR, RCC_APB1RSTR_SPI2RST);
break;
#if defined(STM32F1) || defined(STM32F2) || defined(STM32F3) || defined(STM32F4)
case SPI3:
rcc_peripheral_reset(&RCC_APB1RSTR, RCC_APB1RSTR_SPI3RST);
rcc_peripheral_clear_reset(&RCC_APB1RSTR, RCC_APB1RSTR_SPI3RST);
break; break;
#endif #endif
#if defined(SPI2_I2S_BASE)
case SPI2_I2S_BASE:
rcc_periph_reset_pulse(RST_SPI2);
break;
#endif
#if defined(SPI3_I2S_BASE)
case SPI3_I2S_BASE:
rcc_periph_reset_pulse(RST_SPI3);
break;
#endif
#if defined(SPI4_BASE)
case SPI4_BASE:
rcc_periph_reset_pulse(RST_SPI4);
break;
#endif
#if defined(SPI5_BASE)
case SPI5_BASE:
rcc_periph_reset_pulse(RST_SPI5);
break;
#endif
#if defined(SPI6_BASE)
case SPI6_BASE:
rcc_periph_reset_pulse(RST_SPI6);
break;
#endif
default:
break;
} }
#endif
} }
/* TODO: Error handling? */ /* TODO: Error handling? */