3 Commits

Author	SHA1	Message	Date
Patrice Chotard	c5c1756c68	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>	2017-07-10 14:26:05 -04:00
Vikas Manocha	9082517a85	stm32: stm32_flash: add memory barrier during flash write ... After writing data to flash space, next instruction is checking if flash controller is busy writing to the flash memory. Memory barrier is required here to avoid transaction re-ordering for data write and busy status check. Signed-off-by: Vikas Manocha <vikas.manocha@st.com>	2016-04-11 20:48:23 -04:00
Vikas Manocha	9ecb0c416c	stm32: stm32f4: move flash driver to mtd driver location ... Same flash driver can be used by other stm32 families like stm32f7. Better place for this driver would be mtd driver location. Signed-off-by: Vikas Manocha <vikas.manocha@st.com>	2016-03-26 18:49:28 -04:00