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| author | Petr Štetiar <ynezz@true.cz> | 2011-07-09 17:18:36 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-22 13:16:27 +0400 |
| commit | 24daa15aabaf9ef655f7ca868366c8a4c87397f3 (patch) | |
| tree | 7bb7f97fa7136c5071151c03361d45de479ab929 /arch/arm/include/asm | |
| parent | 140d5dc1d7d86d766951b7a9aef5b66f1dfdfae2 (diff) | |
| download | linux-24daa15aabaf9ef655f7ca868366c8a4c87397f3.tar.xz | |
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')
| -rw-r--r-- | arch/arm/include/asm/setup.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h index ee2ad8ae07af..b13720d2c98a 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; |