sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
c6851201c0
nuttx/arch/arm/src/stm32f7
History
Bob Feretich c6851201c0 This commit adds a new function arch_invalidate_dcache_by_addr(). It takes the same parameters as arch_invalidate_dcache(), but performs invalidation of only the lines in cache that need to be invalidated. This new function could be used as a a direct replacement for arch_invalidate_dcache(). 
The user of this invalidation are mmcsd_sdio currently.  The mmcsd_sdio driver makes calls for dcache invalidation through the chip specific architecture function SDIO_DMARECVSETUP(). I changed the arch/arm/stm32f7 chips to use arch_invalidate_dcache_by_addr() instead of arch_invalidate_dcache().

This commit includes additional changes to mmcsd_sdio.c.  I created SDIO_DMADELYDINVLDT() (DMA delayed invalidate) to invalidate store-into mode dcaches after the DMA transfer.  I have been using SDIO_DMADELYDINVLDT() for several weeks now and it has fixed the problems that I previously reported regarding non-cache aligned buffer invalidation errors (for my store-through dcache). However, it does not permit use of unaligned DMA buffers for store-into mode dcaches.

SDIO_DMADELYDINVLDT() is a NoOp unless the chip specific Kconfig file selects CONFIG_ARCH_HAVE_SDIO_DELAYED_INVLDT. I have modified all the stm32f7 chips to select it.
2018-11-20 14:03:42 -06:00
..
chip arch/arm/src/stm32f7/stm32_flash.c: Allow programming OTP blocks through progmem interface 2018-10-22 06:17:18 -06:00
chip.h
Kconfig This commit adds a new function arch_invalidate_dcache_by_addr(). It takes the same parameters as arch_invalidate_dcache(), but performs invalidation of only the lines in cache that need to be invalidated. This new function could be used as a a direct replacement for arch_invalidate_dcache(). 2018-11-20 14:03:42 -06:00
Make.defs arch/arm/src/stm32f7: Ported the QEncoder from F4 to F7 2018-11-19 07:51:41 -06:00
stm32_adc.c
stm32_adc.h
stm32_alarm.h
stm32_allocateheap.c arch/: Fix an error found in build testing. The protoype of mpu_log2regionfloor() changed; an additional parameter was added. However, none of the calls to mpu_log2regionfloor() were updated to pass the new, additional parameter. 2018-08-24 16:40:37 -06:00
stm32_bbsram.c
stm32_bbsram.h
stm32_capture.c
stm32_capture.h
stm32_config.h
stm32_dbgmcu.h
stm32_dma2d.c Replace all ASSERT with DEBUGASSERT to save the code space 2018-08-24 06:58:30 -06:00
stm32_dma2d.h drivers/Kconfig: Global configuration variable CONFIG_FB_CMAP is only defined in architecture-specific Kconfig files and then multiple times. Add the single global definition in drivers/Kconfig. arch/arm/src/stm32 and stm32f7: Rename the architecture-specific variables appropriately. Selecting the architecture-specific version will also select the global version. 2018-06-28 12:01:55 -06:00
stm32_dma.c arch/arm/src/max326xx: Add framework for MAX326XX standard DMA support. 2018-11-20 08:09:03 -06:00
stm32_dma.h
stm32_dtcm.c
stm32_dtcm.h
stm32_dumpgpio.c
stm32_ethernet.c Add new configuratin CONFIG_NET_MCASTGROUP. This option is selected automatically if either CONFIG_NET_IGMP or CONFIG_NET_MLD are selected. Most conditional logic based on CONFIG_NET_IGMP replaced with conditioning on CONFIG_NET_MCASTGROUP. 2018-10-31 15:03:51 -06:00
stm32_ethernet.h
stm32_exti_alarm.c
stm32_exti_gpio.c
stm32_exti_pwr.c
stm32_exti_pwr.h
stm32_exti_wakeup.c
stm32_exti.h
stm32_flash.c arch/arm/src/stm32f7/stm32_flash.c: Allow programming OTP blocks through progmem interface 2018-10-22 06:17:18 -06:00
stm32_fmc.h Merged in plwm/nuttx/stm32f746g-disco-sdram (pull request #665) 2018-07-02 23:49:55 +00:00
stm32_gpio.c arch/arm/src/stm32fy: IO compensation is non longer an inline function, just a plain callable function. Not really necessary for the F7, but now the implementation is identical to the F2 and F4. 2018-07-16 09:50:10 -06:00
stm32_gpio.h arch/arm/src/stm32fy: IO compensation is non longer an inline function, just a plain callable function. Not really necessary for the F7, but now the implementation is identical to the F2 and F4. 2018-07-16 09:50:10 -06:00
stm32_i2c.c arch/arm/src/stm32f7: Remove adhoc PM interfaces and add CONFIG_PM serial suspend. 2018-09-21 06:44:23 -06:00
stm32_i2c.h
stm32_irq.c arch/arm/src: Correct all ARMv7-M architectures. Interrupts were not be disabled correctly on power up. Writing zero to the NVIC SET-ENABLE registers has no effect. In order to disable interrupts, it is necessary to write all ones to the NVIC CLEAR-ENABLE register. Noted by David Sidrane. 2018-09-21 21:32:50 -06:00
stm32_lowputc.c
stm32_lowputc.h
stm32_lse.c
stm32_lsi.c
stm32_ltdc.c Replace all ASSERT with DEBUGASSERT to save the code space 2018-08-24 06:58:30 -06:00
stm32_ltdc.h
stm32_mpuinit.c
stm32_mpuinit.h
stm32_otg.h
stm32_otgdev.c EFM32, STM32 (FS/HS), STM32F7, and STM32L4 OTGFS/HS: Th epin_configure() function used the same eptype as the TxFIFO number for all endpoints. This should probably be the physical EP number, not the EP type. Suggested by Key Two. 2018-10-02 10:10:56 -06:00
stm32_otghost.c drivers/usbhost/usbhost_max3421e.c: Fix an error in reading the pending interrupts. Aos fix a number of typos and update a README. 2018-07-29 15:06:44 -06:00
stm32_pm.h arch/arm/src/stm32f7: Port the low-level PM functions to STM32F7. 2018-09-04 07:18:12 -06:00
stm32_pminitialize.c arch/arm/src/stm32f7: Port the low-level PM functions to STM32F7. 2018-09-04 07:18:12 -06:00
stm32_pmsleep.c arch/arm/src/stm32f7: Port the low-level PM functions to STM32F7. 2018-09-04 07:18:12 -06:00
stm32_pmstandby.c arch/arm/src/stm32f7: Port the low-level PM functions to STM32F7. 2018-09-04 07:18:12 -06:00
stm32_pmstop.c arch/arm/src/stm32f7: Port the low-level PM functions to STM32F7. 2018-09-04 07:18:12 -06:00
stm32_procfs_dtcm.c
stm32_pwr.c
stm32_pwr.h
stm32_qencoder.c arch/arm/src/stm32f7: Ported the QEncoder from F4 to F7 2018-11-19 07:51:41 -06:00
stm32_qencoder.h arch/arm/src/stm32f7: Ported the QEncoder from F4 to F7 2018-11-19 07:51:41 -06:00
stm32_rcc.c arch/arm/src/stm32fy: IO compensation is non longer an inline function, just a plain callable function. Not really necessary for the F7, but now the implementation is identical to the F2 and F4. 2018-07-16 09:50:10 -06:00
stm32_rcc.h
stm32_rng.c
stm32_rtc_lowerhalf.c
stm32_rtc.c arch/arm/src/stm32, stm32f7, stm32l4: Make STM32F4XX RTC depend on CONFIG_STM32_RTC, cosmetic changes to comments 2018-08-16 08:05:24 -06:00
stm32_rtc.h
stm32_sdmmc.c This commit adds a new function arch_invalidate_dcache_by_addr(). It takes the same parameters as arch_invalidate_dcache(), but performs invalidation of only the lines in cache that need to be invalidated. This new function could be used as a a direct replacement for arch_invalidate_dcache(). 2018-11-20 14:03:42 -06:00
stm32_sdmmc.h
stm32_serial.c stm32f0, stm32f7, stm32h7, stm32l4 serial: fix use of CONFIG_SERIAL_IFLOWCONTROL for CONFIG_SERIAL_OFLOWCONTROL 2018-10-10 06:29:29 -06:00
stm32_spi.c Merged in antmerlino/nuttx/spi-initialize (pull request #746) 2018-11-01 16:00:27 +00:00
stm32_spi.h
stm32_start.c
stm32_start.h
stm32_tim.c
stm32_tim.h
stm32_timerisr.c
stm32_uart.h arch/arm/src/stm32f7: Remove adhoc PM interfaces and add CONFIG_PM serial suspend. 2018-09-21 06:44:23 -06:00
stm32_usbhost.h
stm32_userspace.c
stm32_userspace.h
stm32f72xx73xx_rcc.c
stm32f74xx75xx_rcc.c
stm32f76xx77xx_rcc.c