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Added Kconfig Enable Support for SAI and I2S PLL

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This commit is contained in:
David Sidrane 2015-08-24 08:55:45 -10:00
parent bddc4dbd6a
commit b95c642a88
2 changed files with 36 additions and 3 deletions
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35
arch/arm/src/stm32/Kconfig
View File

@ -779,6 +779,8 @@ config ARCH_CHIP_STM32F446M
select STM32_STM32F40XX select STM32_STM32F40XX
select STM32_STM32F446 select STM32_STM32F446
select ARCH_HAVE_FPU select ARCH_HAVE_FPU
select STM32_HAVE_SAIPLL
select STM32_HAVE_I2SPLL
config ARCH_CHIP_STM32F446R config ARCH_CHIP_STM32F446R
bool "STM32F446R" bool "STM32F446R"
@ -786,6 +788,8 @@ config ARCH_CHIP_STM32F446R
select STM32_STM32F40XX select STM32_STM32F40XX
select STM32_STM32F446 select STM32_STM32F446
select ARCH_HAVE_FPU select ARCH_HAVE_FPU
select STM32_HAVE_SAIPLL
select STM32_HAVE_I2SPLL
config ARCH_CHIP_STM32F446V config ARCH_CHIP_STM32F446V
bool "STM32F446V" bool "STM32F446V"
@ -793,6 +797,8 @@ config ARCH_CHIP_STM32F446V
select STM32_STM32F40XX select STM32_STM32F40XX
select STM32_STM32F446 select STM32_STM32F446
select ARCH_HAVE_FPU select ARCH_HAVE_FPU
select STM32_HAVE_SAIPLL
select STM32_HAVE_I2SPLL
config ARCH_CHIP_STM32F446Z config ARCH_CHIP_STM32F446Z
bool "STM32F446Z" bool "STM32F446Z"
@ -800,7 +806,8 @@ config ARCH_CHIP_STM32F446Z
select STM32_STM32F40XX select STM32_STM32F40XX
select STM32_STM32F446 select STM32_STM32F446
select ARCH_HAVE_FPU select ARCH_HAVE_FPU
select STM32_HAVE_SAIPLL
select STM32_HAVE_I2SPLL
endchoice endchoice
@ -1382,6 +1389,14 @@ config STM32_HAVE_SPI6
bool bool
default n default n
config STM32_HAVE_SAIPLL
bool
default n
config STM32_HAVE_I2SPLL
bool
default n
# These are the peripheral selections proper # These are the peripheral selections proper
config STM32_ADC1 config STM32_ADC1
@ -2045,6 +2060,24 @@ config ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG
---help--- ---help---
Enables special, board-specific STM32 clock configuration. Enables special, board-specific STM32 clock configuration.
config STM32_SAIPLL
bool "SAIPLL"
default n
depends on STM32_HAVE_SAIPLL
---help---
The STM32F446 has a separate PLL for the SAI block.
Set this true and provide configuration parameters in
board.h to use this PLL.
config STM32_I2SPLL
bool "I2SPLL"
default n
depends on STM32_HAVE_I2SPLL
---help---
The STM32F446 has a separate PLL for the I2S block.
Set this true and provide configuration parameters in
board.h to use this PLL.
config STM32_CCMEXCLUDE config STM32_CCMEXCLUDE
bool "Exclude CCM SRAM from the heap" bool "Exclude CCM SRAM from the heap"
default y if ARCH_DMA || ELF default y if ARCH_DMA || ELF

4
arch/arm/src/stm32/stm32f44xxx_rcc.c
View File

@ -693,7 +693,7 @@ static void stm32_stdclockconfig(void)
{ {
} }
#ifdef CONFIG_STM32_USE_PLLSAI #if defined(CONFIG_STM32_SAIPLL)
/* Configure PLLSAI */ /* Configure PLLSAI */
@ -739,7 +739,7 @@ static void stm32_stdclockconfig(void)
} }
#endif #endif
#ifdef CONFIG_STM32_USE_PLLI2S #if defined(CONFIG_STM32_I2SPLL)
/* Configure PLLI2S */ /* Configure PLLI2S */