[PATCH 1/8] sunxi: Fix write to H616 DRAM CR register

Jernej Skrabec jernej.skrabec at gmail.com
Sun Dec 11 17:32:06 CET 2022


Vendor DRAM code actually writes to whole CR register and not just sets
bit 31 in mctl_ctrl_init().

Just to be safe, do that here too.

Signed-off-by: Jernej Skrabec <jernej.skrabec at gmail.com>
---
 arch/arm/mach-sunxi/dram_sun50i_h616.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-sunxi/dram_sun50i_h616.c b/arch/arm/mach-sunxi/dram_sun50i_h616.c
index 454c845a0010..039e76224367 100644
--- a/arch/arm/mach-sunxi/dram_sun50i_h616.c
+++ b/arch/arm/mach-sunxi/dram_sun50i_h616.c
@@ -873,7 +873,7 @@ static bool mctl_ctrl_init(struct dram_para *para)
 	writel(0x06000400, &mctl_ctl->unk_0x3240);
 	writel(0x06000400, &mctl_ctl->unk_0x4240);
 
-	setbits_le32(&mctl_com->cr, BIT(31));
+	writel(BIT(31), &mctl_com->cr);
 
 	mctl_set_addrmap(para);
 
-- 
2.38.1



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