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authorPetr Štetiar <ynezz@true.cz>2011-07-09 14:18:36 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-07-22 10:16:27 +0100
commit24daa15aabaf9ef655f7ca868366c8a4c87397f3 (patch)
tree7bb7f97fa7136c5071151c03361d45de479ab929 /arch/arm/include/asm/setup.h
parent140d5dc1d7d86d766951b7a9aef5b66f1dfdfae2 (diff)
ARM: 6997/1: ep93xx: increase NR_BANKS to 16 for support of 128MB RAM
I've got hands on one ts-7300 board, which is equiped with 128MB RAM in two 64MB memory chips, so it's 16 banks/8MB each. Without this patch, the bootmem init code complains about small NR_BANKS number and only lower 64MB is accessible. Cc: Ryan Mallon <ryan@bluewatersys.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Petr Štetiar <ynezz@true.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/setup.h')
-rw-r--r--arch/arm/include/asm/setup.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index ee2ad8ae07a..b13720d2c98 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h
@@ -192,7 +192,11 @@ static struct tagtable __tagtable_##fn __tag = { tag, fn }
/*
* Memory map description
*/
-#define NR_BANKS 8
+#ifdef CONFIG_ARCH_EP93XX
+# define NR_BANKS 16
+#else
+# define NR_BANKS 8
+#endif
struct membank {
phys_addr_t start;