diff options
Diffstat (limited to 'arch/arm/plat-iop/setup.c')
| -rw-r--r-- | arch/arm/plat-iop/setup.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c index 4689db638e9..5b217f460f1 100644 --- a/arch/arm/plat-iop/setup.c +++ b/arch/arm/plat-iop/setup.c @@ -1,7 +1,7 @@ /* * arch/arm/plat-iop/setup.c * - * Author: Nicolas Pitre <nico@cam.org> + * Author: Nicolas Pitre <nico@fluxnic.net> * Copyright (C) 2001 MontaVista Software, Inc. * Copyright (C) 2004 Intel Corporation. * @@ -16,19 +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, - }, { /* PCI IO space */ - .virtual = IOP3XX_PCI_LOWER_IO_VA, - .pfn = __phys_to_pfn(IOP3XX_PCI_LOWER_IO_PA), - .length = IOP3XX_PCI_IO_WINDOW_SIZE, - .type = MT_DEVICE, + .type = MT_UNCACHED, }, }; |