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Message-Id: <1431844923-4654-2-git-send-email-t.dakhran@gmail.com> Date: Sun, 17 May 2015 09:42:03 +0300 From: Tarek Dakhran <t.dakhran@...il.com> To: kgene@...nel.org Cc: linux@....linux.org.uk, k.kozlowski@...sung.com, t.dakhran@...il.com, t.figa@...sung.com, linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v1 1/1] ARM: EXYNOS: fix DEBUG_LL on Cortex-A7. Cortex-A7 has EXYNOS5_PA_UART base address for UART. If system boots from Cortex-A7 CPU addruart loads wrong address. This patch fixex this. Signed-off-by: Tarek Dakhran <t.dakhran@...il.com> --- arch/arm/include/debug/exynos.S | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/include/debug/exynos.S b/arch/arm/include/debug/exynos.S index b17fdb7..a61b3ea 100644 --- a/arch/arm/include/debug/exynos.S +++ b/arch/arm/include/debug/exynos.S @@ -24,6 +24,7 @@ mrc p15, 0, \tmp, c0, c0, 0 and \tmp, \tmp, #0xf0 teq \tmp, #0xf0 @@ A15 + teqne \tmp, #0x70 @@ A7 ldreq \rp, =EXYNOS5_PA_UART movne \rp, #EXYNOS4_PA_UART @@ EXYNOS4 ldr \rv, =S3C_VA_UART -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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