From ce32c5c5a346a09ed938cdf01a000c885d699b27 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 1 Feb 2016 21:35:57 +0100 Subject: [PATCH] ARM: davinci: DA8xx+DMx combined kernels need PATCH_PHYS_VIRT We already forbid that combination when AUTO_ZRELADDR is disabled, for the same reason that the two have their RAM at different physical addresses as seen from the CPU. This does the same change for PATCH_PHYS_VIRT: if you disable either of the options, Kconfig now enforces that you have to pick one or the other SoC family. Signed-off-by: Arnd Bergmann Signed-off-by: Sekhar Nori --- arch/arm/Kconfig | 1 + arch/arm/mach-davinci/Kconfig | 6 ++---- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4f799e567fc8..498dc4cf347c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -623,6 +623,7 @@ config ARCH_DAVINCI select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP + select CPU_ARM926T select GENERIC_ALLOCATOR select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index de45db23f037..01574da3860b 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -9,7 +9,6 @@ config CP_INTC config ARCH_DAVINCI_DMx bool - select CPU_ARM926T menu "TI DaVinci Implementations" @@ -32,7 +31,7 @@ config ARCH_DAVINCI_DM646x config ARCH_DAVINCI_DA830 bool "DA830/OMAP-L137/AM17x based system" - depends on !ARCH_DAVINCI_DMx || AUTO_ZRELADDR + depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT) select ARCH_DAVINCI_DA8XX # needed on silicon revs 1.0, 1.1: select CPU_DCACHE_WRITETHROUGH if !CPU_DCACHE_DISABLE @@ -40,13 +39,12 @@ config ARCH_DAVINCI_DA830 config ARCH_DAVINCI_DA850 bool "DA850/OMAP-L138/AM18x based system" - depends on !ARCH_DAVINCI_DMx || AUTO_ZRELADDR + depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT) select ARCH_DAVINCI_DA8XX select CP_INTC config ARCH_DAVINCI_DA8XX bool - select CPU_ARM926T config ARCH_DAVINCI_DM365 bool "DaVinci 365 based system"