[U-Boot] [PATCH] sunxi: A83T: fix 32bit overflow warning

Vishnu Patekar vishnupatekar0510 at gmail.com
Wed Mar 23 18:54:33 CET 2016


In mctl_channel_init, (0x50<<26) which overflows 32bit.
It was supposed to be 0x50<<16,corrected now.

Reported-by: Hans de Goede <hdegoede at redhat.com>
Signed-off-by: Vishnu Patekar <vishnupatekar0510 at gmail.com>
---
 arch/arm/cpu/armv7/sunxi/dram_sun8i_a83t.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/cpu/armv7/sunxi/dram_sun8i_a83t.c b/arch/arm/cpu/armv7/sunxi/dram_sun8i_a83t.c
index 7c46acd..55df1b9 100644
--- a/arch/arm/cpu/armv7/sunxi/dram_sun8i_a83t.c
+++ b/arch/arm/cpu/armv7/sunxi/dram_sun8i_a83t.c
@@ -280,7 +280,7 @@ static int mctl_channel_init(struct dram_para *para)
 
 	writel(0x94be6fa3, MCTL_PROTECT);
 	udelay(100);
-	clrsetbits_le32(MX_UPD2, 0xfff << 16, 0x50 << 26);
+	clrsetbits_le32(MX_UPD2, 0xfff << 16, 0x50 << 16);
 	writel(0x0, MCTL_PROTECT);
 	udelay(100);
 
-- 
1.9.1



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