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| author | Hans de Goede <hdegoede@redhat.com> | 2015-05-13 14:54:16 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-05-19 18:37:30 +0200 |
| commit | a881db09c073bfc043be8a7e909ac955fdd3794a (patch) | |
| tree | e85acaeda74e629ba9ffdfa19816c2233193dc24 /arch | |
| parent | 5cd83b11f934295cdd0e201b54c1c2b99529698f (diff) | |
| download | talos-obmc-uboot-a881db09c073bfc043be8a7e909ac955fdd3794a.tar.gz talos-obmc-uboot-a881db09c073bfc043be8a7e909ac955fdd3794a.zip | |
sunxi: Fix dram initialization not working on some a33 devices
When porting the allwinner dram init code to u-boot we missed some code
setting an extra bit when doing auto dram config.
This commits add this bit, fixing dram init not working on the ga10h
10" a33 tablet which I'm bringing up atm.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/dram_sun8i_a33.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/dram_sun8i_a33.c b/arch/arm/cpu/armv7/sunxi/dram_sun8i_a33.c index d03f00dc4b..979bb3c817 100644 --- a/arch/arm/cpu/armv7/sunxi/dram_sun8i_a33.c +++ b/arch/arm/cpu/armv7/sunxi/dram_sun8i_a33.c @@ -195,7 +195,7 @@ static int mctl_train_dram(struct dram_para *para) (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; mctl_data_train_cfg(para); - mctl_set_pir(0x1f3); + mctl_set_pir(0x5f3); return ((readl(&mctl_ctl->pgsr0) >> 20) & 0xff) ? -EIO : 0; } |
