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Diffstat (limited to 'arch/arm/plat-iop/setup.c')
| -rw-r--r-- | arch/arm/plat-iop/setup.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c new file mode 100644 index 00000000000..4689db638e9 --- /dev/null +++ b/arch/arm/plat-iop/setup.c @@ -0,0 +1,38 @@ +/* + * arch/arm/plat-iop/setup.c + * + * Author: Nicolas Pitre <nico@cam.org> + * Copyright (C) 2001 MontaVista Software, Inc. + * Copyright (C) 2004 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/mm.h> +#include <linux/init.h> +#include <asm/mach/map.h> +#include <asm/hardware/iop3xx.h> + +/* + * Standard IO mapping for all IOP3xx based systems + */ +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, + }, +}; + +void __init iop3xx_map_io(void) +{ + iotable_init(iop3xx_std_desc, ARRAY_SIZE(iop3xx_std_desc)); +} |