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| author | Kevin O'Connor <kevin@koconnor.net> | 2021-12-18 20:54:11 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2021-12-23 22:15:25 -0500 |
| commit | dc3ac2b424dc2f915f825227ac941ab1b982ed21 (patch) | |
| tree | b0d50347d6303f6dab41b9d98eaaab9764bcadde /src/stm32/stm32h7.c | |
| parent | e56b63fd7e4400b8c6bca5d42d53dd6786f2a293 (diff) | |
| download | kutter-dc3ac2b424dc2f915f825227ac941ab1b982ed21.tar.gz kutter-dc3ac2b424dc2f915f825227ac941ab1b982ed21.tar.xz kutter-dc3ac2b424dc2f915f825227ac941ab1b982ed21.zip | |
stm32: Enable optimized gpio_clock_enable() function on stm32h7
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/stm32/stm32h7.c')
| -rw-r--r-- | src/stm32/stm32h7.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/stm32/stm32h7.c b/src/stm32/stm32h7.c index cd5ed0c6..4edab5f0 100644 --- a/src/stm32/stm32h7.c +++ b/src/stm32/stm32h7.c @@ -100,7 +100,9 @@ get_pclock_frequency(uint32_t periph_base) void gpio_clock_enable(GPIO_TypeDef *regs) { - enable_pclock((uint32_t)regs); + uint32_t pos = ((uint32_t)regs - D3_APB1PERIPH_BASE) / 0x400; + RCC->APB4ENR |= (1<<pos); + RCC->APB4ENR; } #if !CONFIG_STM32_CLOCK_REF_INTERNAL |