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STM32 F7: Port the STM32 F7

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This commit is contained in:
Gregory Nutt 2015-07-20 13:54:41 -06:00
parent 37b956f83d
commit c1e1c5759d
6 changed files with 1077 additions and 4 deletions
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5
ChangeLog
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@ -10744,4 +10744,7 @@
barometer. From Alan Carvalho de Assis (2015-07-20).
* configs/stm32f4discovery/: Add support to BMP180 driver on the
STM32F4Discovery. From Alan Carvalho de Assis (2015-07-20).
* arch/arm/srch/stm32f7: Add an STM32 F7 Ethernet driver (2015-07-20).
* arch/arm/src/stm32f7: Add an STM32 F7 Ethernet driver (2015-07-20).
* arch/arm/src/stm32f7: Port the STM32 F4 DMA driver. Untested on
initial commit (2015-07-20).

6
arch/arm/src/stm32f7/Kconfig
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@ -90,6 +90,10 @@ config STM32F7_DAC
bool
default n
config STM32F7_DMA
bool
default n
config STM32F7_I2C
bool
default n
@ -155,11 +159,13 @@ config STM32F7_CRYP
config STM32F7_DMA1
bool "DMA1"
default n
select STM32F7_DMA
select ARCH_DMA
config STM32F7_DMA2
bool "DMA2"
default n
select STM32F7_DMA
select ARCH_DMA
config STM32F7_DAC1

4
arch/arm/src/stm32f7/Make.defs
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@ -118,6 +118,10 @@ CHIP_CSRCS += stm32_procfs_dtcm.c
endif
endif
ifeq ($(CONFIG_STM32F7_DMA),y)
CHIP_CSRCS += stm32_dma.c
endif
ifeq ($(CONFIG_STM32_PWR),y)
CHIP_CSRCS += stm32_exti_pwr.c
endif

1056
arch/arm/src/stm32f7/stm32_dma.c Normal file
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File diff suppressed because it is too large Load Diff

8
arch/arm/src/stm32f7/stm32_dma.h
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@ -70,7 +70,9 @@ typedef FAR void *DMA_HANDLE;
/* Description:
* This is the type of the callback that is used to inform the user of the the
* completion of the DMA.
* completion of the DMA. NOTE: The DMA module does *NOT* perform any cache
* operations. It is the responsibility of the DMA client to invalidate DMA
* buffers after completion of the DMA RX operations.
*
* Input Parameters:
* handle - Refers tot he DMA channel or stream
@ -190,7 +192,9 @@ void stm32_dmasetup(DMA_HANDLE handle, uint32_t paddr, uint32_t maddr,
* Name: stm32_dmastart
*
* Description:
* Start the DMA transfer
* Start the DMA transfer. NOTE: The DMA module does *NOT* perform any
* cache operations. It is the responsibility of the DMA client to clean
* DMA buffers after staring of the DMA TX operations.
*
* Assumptions:
* - DMA handle allocated by stm32_dmachannel()

2
arch/arm/src/stm32f7/stm32_ethernet.c
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@ -77,7 +77,7 @@
/* STM32F7_NETHERNET determines the number of physical interfaces that can
* be supported by the hardware. CONFIG_STM32F7_ETHMAC will defined if
* any STM32F7 Ethernet support is enabled in the configuratino.
* any STM32F7 Ethernet support is enabled in the configuration.
*/
#if STM32F7_NETHERNET > 0 && defined(CONFIG_STM32F7_ETHMAC)