rockchip: update ROCKCHIP_SPL_RESERVE_IRAM to 0
[oweals/u-boot.git] / arch / arm / mach-stm32 / stm32f7 / timer.c
index c15f8bbe32da69cd2f004d185ebe45c40a50a5b8..69d37a7c708ce098778343c335515497506816a7 100644 (file)
@@ -1,11 +1,12 @@
 /*
- * (C) Copyright 2016
- * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com.
+ * Copyright (C) 2016, STMicroelectronics - All Rights Reserved
+ * Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
  *
  * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
+#include <stm32_rcc.h>
 #include <asm/io.h>
 #include <asm/arch/stm32.h>
 #include <asm/arch/stm32_defs.h>
@@ -26,7 +27,7 @@ int timer_init(void)
        /* Stop the timer */
        writel(readl(&gpt1_regs_ptr->cr1) & ~GPT_CR1_CEN, &gpt1_regs_ptr->cr1);
 
-       writel((CONFIG_SYS_CLK_FREQ/CONFIG_SYS_HZ_CLOCK) - 1,
+       writel((CONFIG_SYS_CLK_FREQ / 2 / CONFIG_SYS_HZ_CLOCK) - 1,
                                                &gpt1_regs_ptr->psc);
 
        /* Configure timer for auto-reload */