From: weitway@gmail.com (Jason Chen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/1] ARM: imx53: correct Silicon Revision definition following fuse map
Date: Tue, 22 Feb 2011 15:46:31 +0800 [thread overview]
Message-ID: <AANLkTikC-bMK=7CcbyEZWvab=Qe19TJBGWGC6tmN5gnd@mail.gmail.com> (raw)
In-Reply-To: <1298031990-4521-1-git-send-email-richard.zhao@freescale.com>
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
>
next prev parent reply other threads:[~2011-02-22 7:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-18 12:26 [PATCH v2 1/1] ARM: imx53: correct Silicon Revision definition following fuse map Richard Zhao
2011-02-22 7:46 ` Jason Chen [this message]
2011-02-28 7:23 ` Richard Zhao
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