[PATCH v2 1/1] ARM: imx53: correct Silicon Revision definition following fuse map

[PATCH v2 1/1] ARM: imx53: correct Silicon Revision definition following fuse map

[Richard Zhao]

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>

diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c
index d40671d..df46b5e 100644
--- a/arch/arm/mach-mx5/cpu.c
+++ b/arch/arm/mach-mx5/cpu.c
@@ -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;
+	}
 }
 
 /*
-- 
1.7.1

[PATCH v2 1/1] ARM: imx53: correct Silicon Revision definition following fuse map

[Jason Chen]

2011/2/18 Richard Zhao <richard.zhao@freescale.com>:
> Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Jason Chen <jason.chen@freescale.com>
>
> diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c
> index d40671d..df46b5e 100644
> --- a/arch/arm/mach-mx5/cpu.c
> +++ b/arch/arm/mach-mx5/cpu.c
> @@ -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;
> + ? ? ? }
> ?}
>
> ?/*
> --
> 1.7.1
>
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>

[PATCH v2 1/1] ARM: imx53: correct Silicon Revision definition following fuse map

[Richard Zhao]

Hi Sascha,

Could you please merge this patch?

Thanks
Richard
On Tue, Feb 22, 2011 at 03:46:31PM +0800, Jason Chen wrote:
> 2011/2/18 Richard Zhao <richard.zhao@freescale.com>:
> > Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
> Acked-by: Jason Chen <jason.chen@freescale.com>
> >
> > diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c
> > index d40671d..df46b5e 100644
> > --- a/arch/arm/mach-mx5/cpu.c
> > +++ b/arch/arm/mach-mx5/cpu.c
> > @@ -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;
> > + ? ? ? }
> > ?}
> >
> > ?/*
> > --
> > 1.7.1
> >
> >
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> >
>