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bizhang_-obav/nuttx-patches/00019-BACKPORT-stm32-rcc-keep-HSI-on.patch
David Sidrane a5fa4e9c02 Restructure patch ordering and dissolve 90000-wip-inflight-to-upstream.patch (#6878)
* Order patch application

   Per discussion with @demarchi this PR adds ordering to the
   patch application.

   This alos add some encoding
   00000      series - is for px4 non up streamable changes
   60000 (bp) series - is for back ports
   90000      series - is for wip that shold make it upstream

* Restore 00010-workarround-for-flash-data-cache-corruption

  Extract this from the 90000-wip-inflight-to-upstream.patch
  and orders it.

* Moved upstreamed 0dbf44e flash fix to bp patch

* Moved upstreamed 5481087 cdcacm fix to bp patch

* Moved upstreamed ec85425 STM32F7 copy paste errors to bp patch

* Moved upstreamed 20e7237 HSI should not be turned off to bp patch

* Moved upstreamed ca895b9 Adding missing CONFIG_ prefix to bp patch

* Moved upstreamed 169b398 STM32: Fixes the bkp reference counter issue to bp patch

* Moved upstreamed 550d259 STM32F7: Fixes the bkp reference counter issue to bp patch

* Moved upstreamed 02825f3 STM32F3X: Add missing STM32_BKP_BASE to bp patch

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Order Patches by Name
2017-03-23 10:23:16 -10:00

30 lines
1.0 KiB
Diff

diff --git NuttX/nuttx/arch/arm/src/stm32/stm32f40xxx_rcc.c NuttX/nuttx/arch/arm/src/stm32/stm32f40xxx_rcc.c
index 5e2ba73..adda863 100644
--- NuttX/nuttx/arch/arm/src/stm32/stm32f40xxx_rcc.c
+++ NuttX/nuttx/arch/arm/src/stm32/stm32f40xxx_rcc.c
@@ -95,10 +95,10 @@ static inline void rcc_reset(void)
putreg32(0x00000000, STM32_RCC_CFGR);
- /* Reset HSION, HSEON, CSSON and PLLON bits */
+ /* Reset HSEON, CSSON and PLLON bits */
regval = getreg32(STM32_RCC_CR);
- regval &= ~(RCC_CR_HSION | RCC_CR_HSEON | RCC_CR_CSSON | RCC_CR_PLLON);
+ regval &= ~(RCC_CR_HSEON | RCC_CR_CSSON | RCC_CR_PLLON);
putreg32(regval, STM32_RCC_CR);
/* Reset PLLCFGR register to reset default */
@@ -619,11 +619,6 @@ static void stm32_stdclockconfig(void)
volatile int32_t timeout;
#ifdef STM32_BOARD_USEHSI
- /* Enable Internal High-Speed Clock (HSI) */
-
- regval = getreg32(STM32_RCC_CR);
- regval |= RCC_CR_HSION; /* Enable HSI */
- putreg32(regval, STM32_RCC_CR);
/* Wait until the HSI is ready (or until a timeout elapsed) */