From: Patrice Chotard patrice.chotard@st.com

To set wait state, a hard coded value is used instead of using latency parameter. stm32_flash_latency_cfg() is currently used in arch/arm/mach-stm32/stm32f4/clock.c and in drivers/clk/clk_stm32f7.c with, in both case, "5" as parameter.

Signed-off-by: Patrice Chotard patrice.chotard@st.com --- drivers/mtd/stm32_flash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/stm32_flash.c b/drivers/mtd/stm32_flash.c index e16b6cd..472499d 100644 --- a/drivers/mtd/stm32_flash.c +++ b/drivers/mtd/stm32_flash.c @@ -17,7 +17,7 @@ flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; void stm32_flash_latency_cfg(int latency) { /* 5 wait states, Prefetch enabled, D-Cache enabled, I-Cache enabled */ - writel(FLASH_ACR_WS(5) | FLASH_ACR_PRFTEN | FLASH_ACR_ICEN + writel(FLASH_ACR_WS(latency) | FLASH_ACR_PRFTEN | FLASH_ACR_ICEN | FLASH_ACR_DCEN, &STM32_FLASH->acr); }