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author | Ingo Molnar <mingo@elte.hu> | 2008-11-23 10:52:33 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-11-23 10:52:33 +0100 |
commit | 9f1441644213e5f6faa150206399fe511eba2eb6 (patch) | |
tree | e59d4e6475aa84f7e821a8c607deb56b85e19e95 /arch/arm/plat-iop/setup.c | |
parent | 3ff68a6a106c362a6811d3e51bced58e6fc87de7 (diff) | |
parent | 13d428afc007fcfcd6deeb215618f54cf9c0cae6 (diff) |
Merge commit 'v2.6.28-rc6' into irq/urgent
Diffstat (limited to 'arch/arm/plat-iop/setup.c')
-rw-r--r-- | arch/arm/plat-iop/setup.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c index 4689db638e95..9e573e78176a 100644 --- a/arch/arm/plat-iop/setup.c +++ b/arch/arm/plat-iop/setup.c @@ -16,14 +16,15 @@ #include <asm/hardware/iop3xx.h> /* - * Standard IO mapping for all IOP3xx based systems + * Standard IO mapping for all IOP3xx based systems. Note that + * the IOP3xx OCCDR must be mapped uncached and unbuffered. */ static struct map_desc iop3xx_std_desc[] __initdata = { { /* mem mapped registers */ .virtual = IOP3XX_PERIPHERAL_VIRT_BASE, .pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE), .length = IOP3XX_PERIPHERAL_SIZE, - .type = MT_DEVICE, + .type = MT_UNCACHED, }, { /* PCI IO space */ .virtual = IOP3XX_PCI_LOWER_IO_VA, .pfn = __phys_to_pfn(IOP3XX_PCI_LOWER_IO_PA), |