Messages in this thread Patch in this message | | | From | Martin Kaiser <> | Subject | [PATCH 1/3] ARM: imx25: support silicon revision 1.2 | Date | Thu, 2 Jun 2022 10:03:42 +0200 |
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Update the mx25_read_cpu_rev function to recognize silicon revision 1.2 for imx25 chipsets.
Silicon revision 1.2 is mentioned in the errata document at https://www.nxp.com/docs/en/errata/IMX25CE.pdf. The imx25 chips on my test boards show revision 1.2 as well.
Signed-off-by: Martin Kaiser <martin@kaiser.cx> --- arch/arm/mach-imx/cpu-imx25.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-imx/cpu-imx25.c b/arch/arm/mach-imx/cpu-imx25.c index b2e1963f473d..3e63445cde06 100644 --- a/arch/arm/mach-imx/cpu-imx25.c +++ b/arch/arm/mach-imx/cpu-imx25.c @@ -32,6 +32,8 @@ static int mx25_read_cpu_rev(void) return IMX_CHIP_REVISION_1_0; case 0x01: return IMX_CHIP_REVISION_1_1; + case 0x02: + return IMX_CHIP_REVISION_1_2; default: return IMX_CHIP_REVISION_UNKNOWN; } -- 2.30.2
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