From c5c1756c68bd9ba6f6e72e642340c483b754bd8b Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Tue, 4 Jul 2017 18:24:43 +0200
Subject: [PATCH] mtd: stm32: use parameter instead of default value
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 e16b6cd674..472499d83c 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);
}
--
2.39.5