From mboxrd@z Thu Jan 1 00:00:00 1970 From: kgene.kim@samsung.com (Kukjin Kim) Date: Sat, 08 Sep 2012 11:41:31 +0900 Subject: [PATCH v2 4/5] ARM: EXYNOS: Increase maximum possible memory bank size to 512MiB In-Reply-To: <1346748609-11115-5-git-send-email-t.figa@samsung.com> References: <1346748609-11115-1-git-send-email-t.figa@samsung.com> <1346748609-11115-5-git-send-email-t.figa@samsung.com> Message-ID: <24dc01cd8d6b$7426cf50$5c746df0$%kim@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Tomasz Figa wrote: > > Some boards have larger memory banks than 256MiB. This patch increses > maximum bank size for Exynos-based boards to 512MiB. > Well...the meaning of SECTION_SIZE_BITS is a little bit different you know. Please refer to following thread. http://lists.infradead.org/pipermail/linux-arm-kernel/2010-July/020184.html Thanks. Best regards, Kgene. -- Kukjin Kim , Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. > Signed-off-by: Tomasz Figa > Signed-off-by: Kyungmin Park > --- > arch/arm/mach-exynos/include/mach/memory.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/mach-exynos/include/mach/memory.h b/arch/arm/mach- > exynos/include/mach/memory.h > index 374ef2c..d4db508 100644 > --- a/arch/arm/mach-exynos/include/mach/memory.h > +++ b/arch/arm/mach-exynos/include/mach/memory.h > @@ -15,8 +15,8 @@ > > #define PLAT_PHYS_OFFSET UL(0x40000000) > > -/* Maximum of 256MiB in one bank */ > +/* Maximum of 512MiB in one bank */ > #define MAX_PHYSMEM_BITS 32 > -#define SECTION_SIZE_BITS 28 > +#define SECTION_SIZE_BITS 29 > > #endif /* __ASM_ARCH_MEMORY_H */ > -- > 1.7.12