[PATCH v2 01/10] sunxi: Fix write to H616 DRAM CR register

Jernej Skrabec
2023-04-10T08:21:26Z

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.

Acked-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@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);

--
2.40.0