[U-Boot] [RESEND PATCH 07/14] mach-stm32: stmf32f4: timer: remove clock_get() call

patrice.chotard at st.com
2017-12-12T08:49:38Z

In order to use common clock driver between STM32F4 and
STM32F7, remove clock_get() call
As APB_PSC is always set to 2, only case when
clock_get(CLOCK_AHB) != clock_get(CLOCK_APB1) is kept

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
arch/arm/mach-stm32/stm32f4/timer.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-stm32/stm32f4/timer.c b/arch/arm/mach-stm32/stm32f4/timer.c
index 163f461..00b1d4a 100644
--- a/arch/arm/mach-stm32/stm32f4/timer.c
+++ b/arch/arm/mach-stm32/stm32f4/timer.c
@@ -51,12 +51,8 @@ int timer_init(void)

setbits_le32(&STM32_RCC->apb1enr, RCC_APB1ENR_TIM2EN);

- if (clock_get(CLOCK_AHB) == clock_get(CLOCK_APB1))
- writel((clock_get(CLOCK_APB1) / CONFIG_SYS_HZ_CLOCK) - 1,
- &tim->psc);
- else
- writel(((clock_get(CLOCK_APB1) * 2) / CONFIG_SYS_HZ_CLOCK) - 1,
- &tim->psc);
+ writel(((CONFIG_SYS_CLK_FREQ / 2) / CONFIG_SYS_HZ_CLOCK) - 1,
+ &tim->psc);

writel(0xFFFFFFFF, &tim->arr);
writel(TIM_CR1_CEN, &tim->cr1);
--
1.9.1