diff options
| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2006-09-19 00:12:53 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-09-25 11:25:37 +0200 |
| commit | 7ae1f7ec525c32db441836ab0ab010b85cb819a2 (patch) | |
| tree | 25d87bd43198bdc3868c20cf3e8d44e8e343f0e6 /arch/arm/plat-iop | |
| parent | [ARM] 3817/1: iop3xx: split the iop3xx mach into iop32x and iop33x (diff) | |
| download | linux-7ae1f7ec525c32db441836ab0ab010b85cb819a2.tar.xz linux-7ae1f7ec525c32db441836ab0ab010b85cb819a2.zip | |
[ARM] 3818/1: iop3xx: introduce arch/arm/plat-iop for shared iop32x/iop33x code
Introduce the arch/arm/plat-iop directory, for code shared between the
iop32x and iop33x, and move the common memory map setup bits there.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-iop')
| -rw-r--r-- | arch/arm/plat-iop/Makefile | 8 | ||||
| -rw-r--r-- | arch/arm/plat-iop/setup.c | 38 |
2 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/plat-iop/Makefile b/arch/arm/plat-iop/Makefile new file mode 100644 index 000000000000..b299103537c5 --- /dev/null +++ b/arch/arm/plat-iop/Makefile @@ -0,0 +1,8 @@ +# +# Makefile for the linux kernel. +# + +obj-y := setup.o +obj-m := +obj-n := +obj- := diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c new file mode 100644 index 000000000000..4689db638e95 --- /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)); +} |