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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2009-11-12 20:31:14 +0100 |
|---|---|---|
| committer | Nicolas Pitre <nico@fluxnic.net> | 2009-11-13 12:14:23 -0500 |
| commit | 2bf30108435339c4cf149f9d279d0dc961345393 (patch) | |
| tree | 28f15de12bc1db42a7b77c6b5544e8584dc84c89 /arch/arm/mach-kirkwood/include | |
| parent | 156171c71a0dc4bce12b4408bb1591f8fe32dc1a (diff) | |
| download | blackbird-op-linux-2bf30108435339c4cf149f9d279d0dc961345393.tar.gz blackbird-op-linux-2bf30108435339c4cf149f9d279d0dc961345393.zip | |
[ARM] Kirkwood: disable propagation of mbus error to the CPU local bus
Disable propagation of mbus errors to the CPU local bus, as this causes
mbus errors (which can occur for example for PCI aborts) to throw CPU
aborts, which we're not set up to deal with.
Reported-by: Dieter Kiermaier <dk-arm-linux@gmx.de>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-kirkwood/include')
| -rw-r--r-- | arch/arm/mach-kirkwood/include/mach/bridge-regs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h index 9e80d9232c83..418f5017c50e 100644 --- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h +++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h @@ -13,6 +13,9 @@ #include <mach/kirkwood.h> +#define CPU_CONFIG (BRIDGE_VIRT_BASE | 0x0100) +#define CPU_CONFIG_ERROR_PROP 0x00000004 + #define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104) #define CPU_RESET 0x00000002 |
