diff options
Diffstat (limited to 'arch/arm/mach-bcmring/mm.c')
| -rw-r--r-- | arch/arm/mach-bcmring/mm.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm/mach-bcmring/mm.c b/arch/arm/mach-bcmring/mm.c new file mode 100644 index 000000000000..0f1c37e4523a --- /dev/null +++ b/arch/arm/mach-bcmring/mm.c | |||
| @@ -0,0 +1,56 @@ | |||
| 1 | /***************************************************************************** | ||
| 2 | * Copyright 2003 - 2008 Broadcom Corporation. All rights reserved. | ||
| 3 | * | ||
| 4 | * Unless you and Broadcom execute a separate written software license | ||
| 5 | * agreement governing use of this software, this software is licensed to you | ||
| 6 | * under the terms of the GNU General Public License version 2, available at | ||
| 7 | * http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). | ||
| 8 | * | ||
| 9 | * Notwithstanding the above, under no circumstances may you combine this | ||
| 10 | * software in any way with any other Broadcom software provided under a | ||
| 11 | * license other than the GPL, without Broadcom's express prior written | ||
| 12 | * consent. | ||
| 13 | *****************************************************************************/ | ||
| 14 | |||
| 15 | #include <linux/platform_device.h> | ||
| 16 | #include <asm/mach/map.h> | ||
| 17 | |||
| 18 | #include <mach/hardware.h> | ||
| 19 | #include <mach/csp/mm_io.h> | ||
| 20 | |||
| 21 | #define IO_DESC(va, sz) { .virtual = va, \ | ||
| 22 | .pfn = __phys_to_pfn(HW_IO_VIRT_TO_PHYS(va)), \ | ||
| 23 | .length = sz, \ | ||
| 24 | .type = MT_DEVICE } | ||
| 25 | |||
| 26 | #define MEM_DESC(va, sz) { .virtual = va, \ | ||
| 27 | .pfn = __phys_to_pfn(HW_IO_VIRT_TO_PHYS(va)), \ | ||
| 28 | .length = sz, \ | ||
| 29 | .type = MT_MEMORY } | ||
| 30 | |||
| 31 | static struct map_desc bcmring_io_desc[] __initdata = { | ||
| 32 | IO_DESC(MM_IO_BASE_NAND, SZ_64K), /* phys:0x28000000-0x28000FFF virt:0xE8000000-0xE8000FFF size:0x00010000 */ | ||
| 33 | IO_DESC(MM_IO_BASE_UMI, SZ_64K), /* phys:0x2C000000-0x2C000FFF virt:0xEC000000-0xEC000FFF size:0x00010000 */ | ||
| 34 | |||
| 35 | IO_DESC(MM_IO_BASE_BROM, SZ_64K), /* phys:0x30000000-0x3000FFFF virt:0xF3000000-0xF300FFFF size:0x00010000 */ | ||
| 36 | MEM_DESC(MM_IO_BASE_ARAM, SZ_1M), /* phys:0x31000000-0x31FFFFFF virt:0xF3100000-0xF31FFFFF size:0x01000000 */ | ||
| 37 | IO_DESC(MM_IO_BASE_DMA0, SZ_1M), /* phys:0x32000000-0x32FFFFFF virt:0xF3200000-0xF32FFFFF size:0x01000000 */ | ||
| 38 | IO_DESC(MM_IO_BASE_DMA1, SZ_1M), /* phys:0x33000000-0x33FFFFFF virt:0xF3300000-0xF33FFFFF size:0x01000000 */ | ||
| 39 | IO_DESC(MM_IO_BASE_ESW, SZ_1M), /* phys:0x34000000-0x34FFFFFF virt:0xF3400000-0xF34FFFFF size:0x01000000 */ | ||
| 40 | IO_DESC(MM_IO_BASE_CLCD, SZ_1M), /* phys:0x35000000-0x35FFFFFF virt:0xF3500000-0xF35FFFFF size:0x01000000 */ | ||
| 41 | IO_DESC(MM_IO_BASE_APM, SZ_1M), /* phys:0x36000000-0x36FFFFFF virt:0xF3600000-0xF36FFFFF size:0x01000000 */ | ||
| 42 | IO_DESC(MM_IO_BASE_SPUM, SZ_1M), /* phys:0x37000000-0x37FFFFFF virt:0xF3700000-0xF37FFFFF size:0x01000000 */ | ||
| 43 | IO_DESC(MM_IO_BASE_VPM_PROG, SZ_1M), /* phys:0x38000000-0x38FFFFFF virt:0xF3800000-0xF38FFFFF size:0x01000000 */ | ||
| 44 | IO_DESC(MM_IO_BASE_VPM_DATA, SZ_1M), /* phys:0x3A000000-0x3AFFFFFF virt:0xF3A00000-0xF3AFFFFF size:0x01000000 */ | ||
| 45 | |||
| 46 | IO_DESC(MM_IO_BASE_VRAM, SZ_64K), /* phys:0x40000000-0x4000FFFF virt:0xF4000000-0xF400FFFF size:0x00010000 */ | ||
| 47 | IO_DESC(MM_IO_BASE_CHIPC, SZ_16M), /* phys:0x80000000-0x80FFFFFF virt:0xF8000000-0xF8FFFFFF size:0x01000000 */ | ||
| 48 | IO_DESC(MM_IO_BASE_VPM_EXTMEM_RSVD, | ||
| 49 | SZ_16M), /* phys:0x0F000000-0x0FFFFFFF virt:0xF0000000-0xF0FFFFFF size:0x01000000 */ | ||
| 50 | }; | ||
| 51 | |||
| 52 | void __init bcmring_map_io(void) | ||
| 53 | { | ||
| 54 | |||
| 55 | iotable_init(bcmring_io_desc, ARRAY_SIZE(bcmring_io_desc)); | ||
| 56 | } | ||