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| author | Kevin O'Connor <kevin@koconnor.net> | 2022-03-09 13:12:47 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2022-03-09 13:28:00 -0500 |
| commit | 4ce2d379bb538085c960eedd5fd1dd393f497bb7 (patch) | |
| tree | 920140e96071a2ed59548d48d5d9a30526632267 /src | |
| parent | d75154d695efb1338cbfff061d226c4f384d127b (diff) | |
| download | kutter-4ce2d379bb538085c960eedd5fd1dd393f497bb7.tar.gz kutter-4ce2d379bb538085c960eedd5fd1dd393f497bb7.tar.xz kutter-4ce2d379bb538085c960eedd5fd1dd393f497bb7.zip | |
stm32: Simplify CCIPR2 register assignment on stm32g0
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/stm32/stm32g0.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/stm32/stm32g0.c b/src/stm32/stm32g0.c index ee0230f4..d3815328 100644 --- a/src/stm32/stm32g0.c +++ b/src/stm32/stm32g0.c @@ -94,11 +94,8 @@ clock_setup(void) while ((RCC->CFGR & RCC_CFGR_SWS_Msk) != (2 << RCC_CFGR_SWS_Pos)) ; - // Enable USB clock - if (CONFIG_USBSERIAL) { - // PLLQCLK - RCC->CCIPR2 |= RCC_CCIPR2_USBSEL_1; - } + // Use PLLQCLK for USB (setting USBSEL=2 works in practice) + RCC->CCIPR2 = RCC_CCIPR2_USBSEL_1; } |