[PATCH V2 2/7] driver: ddr: imx: correct the pwrctl setting of selfref_en on imx8m
From: Jacky Bai The 'selfref_en' should be bit'0', so correct the setting to enable the auto self-refresh. Reviewed-by: Jian Li Reviewed-by: Ye Li Signed-off-by: Jacky Bai Signed-off-by: Peng Fan --- drivers/ddr/imx/imx8m/ddr_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ddr/imx/imx8m/ddr_init.c b/drivers/ddr/imx/imx8m/ddr_init.c index ba5ae05035..06b4341b11 100644 --- a/drivers/ddr/imx/imx8m/ddr_init.c +++ b/drivers/ddr/imx/imx8m/ddr_init.c @@ -162,7 +162,7 @@ int ddr_init(struct dram_timing_info *dram_timing) /* Step26: Set back register in Step4 to the original values if desired */ reg32_write(DDRC_RFSHCTL3(0), 0x000); /* enable selfref_en by default */ - setbits_le32(DDRC_PWRCTL(0), 0x1 << 3); + setbits_le32(DDRC_PWRCTL(0), 0x1); /* enable port 0 */ reg32_write(DDRC_PCTRL_0(0), 0x0001); -- 2.16.4
[PATCH V2 2/7] driver: ddr: imx: correct the pwrctl setting of selfref_en on imx8m
From: Jacky Bai The 'selfref_en' should be bit'0', so correct the setting to enable the auto self-refresh. Reviewed-by: Jian Li Reviewed-by: Ye Li Signed-off-by: Jacky Bai Signed-off-by: Peng Fan --- drivers/ddr/imx/imx8m/ddr_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ddr/imx/imx8m/ddr_init.c b/drivers/ddr/imx/imx8m/ddr_init.c index ba5ae05035..06b4341b11 100644 --- a/drivers/ddr/imx/imx8m/ddr_init.c +++ b/drivers/ddr/imx/imx8m/ddr_init.c @@ -162,7 +162,7 @@ int ddr_init(struct dram_timing_info *dram_timing) /* Step26: Set back register in Step4 to the original values if desired */ reg32_write(DDRC_RFSHCTL3(0), 0x000); /* enable selfref_en by default */ - setbits_le32(DDRC_PWRCTL(0), 0x1 << 3); + setbits_le32(DDRC_PWRCTL(0), 0x1); /* enable port 0 */ reg32_write(DDRC_PCTRL_0(0), 0x0001); -- 2.16.4
