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ARM: imx53: correct Silicon Revision definition following fuse map 

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Richard Zhao 2011-02-18 20:26:30 +08:00 committed by Sascha Hauer
parent 646e610d40
commit 503e163965
1 changed files with 8 additions and 3 deletions
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11
arch/arm/mach-mx5/cpu.c
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@ -78,11 +78,16 @@ static int get_mx53_srev(void)
void __iomem *iim_base = MX51_IO_ADDRESS(MX53_IIM_BASE_ADDR);
u32 rev = readl(iim_base + IIM_SREV) & 0xff;
if (rev == 0x0)
switch (rev) {
case 0x0:
return IMX_CHIP_REVISION_1_0;
else if (rev == 0x10)
case 0x2:
return IMX_CHIP_REVISION_2_0;
return 0;
case 0x3:
return IMX_CHIP_REVISION_2_1;
default:
return IMX_CHIP_REVISION_UNKNOWN;
}
}
/*