On Sun, 11 Dec 2022 17:32:06 +0100 Jernej Skrabec <[email protected]> wrote:
> 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 <[email protected]> Can't really verify this, but it seems to work (TM): Acked-by: Andre Przywara <[email protected]> Cheers, Andre > --- > 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); >
