diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-14 19:06:58 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-14 19:06:58 -0400 |
commit | 85082fd7cbe3173198aac0eb5e85ab1edcc6352c (patch) | |
tree | edbc09b7945994f78668d218fa02e991c3b3b365 /arch/arm/mach-mx2/generic.c | |
parent | 666484f0250db2e016948d63b3ef33e202e3b8d0 (diff) | |
parent | 53ffe3b440aa85af6fc4eda09b2d44bcdd312d4d (diff) |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (241 commits)
[ARM] 5171/1: ep93xx: fix compilation of modules using clocks
[ARM] 5133/2: at91sam9g20 defconfig file
[ARM] 5130/4: Support for the at91sam9g20
[ARM] 5160/1: IOP3XX: gpio/gpiolib support
[ARM] at91: Fix NAND FLASH timings for at91sam9x evaluation kits.
[ARM] 5084/1: zylonite: Register AC97 device
[ARM] 5085/2: PXA: Move AC97 over to the new central device declaration model
[ARM] 5120/1: pxa: correct platform driver names for PXA25x and PXA27x UDC drivers
[ARM] 5147/1: pxaficp_ir: drop pxa_gpio_mode calls, as pin setting
[ARM] 5145/1: PXA2xx: provide api to control IrDA pins state
[ARM] 5144/1: pxaficp_ir: cleanup includes
[ARM] pxa: remove pxa_set_cken()
[ARM] pxa: allow clk aliases
[ARM] Feroceon: don't disable BPU on boot
[ARM] Orion: LED support for HP mv2120
[ARM] Orion: add RD88F5181L-FXO support
[ARM] Orion: add RD88F5181L-GE support
[ARM] Orion: add Netgear WNR854T support
[ARM] s3c2410_defconfig: update for current build
[ARM] Acer n30: Minor style and indentation fixes.
...
Diffstat (limited to 'arch/arm/mach-mx2/generic.c')
-rw-r--r-- | arch/arm/mach-mx2/generic.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/arm/mach-mx2/generic.c b/arch/arm/mach-mx2/generic.c new file mode 100644 index 000000000000..07875cf00de9 --- /dev/null +++ b/arch/arm/mach-mx2/generic.c | |||
@@ -0,0 +1,74 @@ | |||
1 | /* | ||
2 | * generic.c | ||
3 | * | ||
4 | * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * as published by the Free Software Foundation; either version 2 | ||
9 | * of the License, or (at your option) any later version. | ||
10 | * This program is distributed in the hope that it will be useful, | ||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | ||
18 | * MA 02110-1301, USA. | ||
19 | */ | ||
20 | |||
21 | #include <linux/mm.h> | ||
22 | #include <linux/init.h> | ||
23 | #include <asm/hardware.h> | ||
24 | #include <asm/pgtable.h> | ||
25 | #include <asm/mach/map.h> | ||
26 | |||
27 | /* MX27 memory map definition */ | ||
28 | static struct map_desc mxc_io_desc[] __initdata = { | ||
29 | /* | ||
30 | * this fixed mapping covers: | ||
31 | * - AIPI1 | ||
32 | * - AIPI2 | ||
33 | * - AITC | ||
34 | * - ROM Patch | ||
35 | * - and some reserved space | ||
36 | */ | ||
37 | { | ||
38 | .virtual = AIPI_BASE_ADDR_VIRT, | ||
39 | .pfn = __phys_to_pfn(AIPI_BASE_ADDR), | ||
40 | .length = AIPI_SIZE, | ||
41 | .type = MT_DEVICE | ||
42 | }, | ||
43 | /* | ||
44 | * this fixed mapping covers: | ||
45 | * - CSI | ||
46 | * - ATA | ||
47 | */ | ||
48 | { | ||
49 | .virtual = SAHB1_BASE_ADDR_VIRT, | ||
50 | .pfn = __phys_to_pfn(SAHB1_BASE_ADDR), | ||
51 | .length = SAHB1_SIZE, | ||
52 | .type = MT_DEVICE | ||
53 | }, | ||
54 | /* | ||
55 | * this fixed mapping covers: | ||
56 | * - EMI | ||
57 | */ | ||
58 | { | ||
59 | .virtual = X_MEMC_BASE_ADDR_VIRT, | ||
60 | .pfn = __phys_to_pfn(X_MEMC_BASE_ADDR), | ||
61 | .length = X_MEMC_SIZE, | ||
62 | .type = MT_DEVICE | ||
63 | } | ||
64 | }; | ||
65 | |||
66 | /* | ||
67 | * Initialize the memory map. It is called during the | ||
68 | * system startup to create static physical to virtual | ||
69 | * memory map for the IO modules. | ||
70 | */ | ||
71 | void __init mxc_map_io(void) | ||
72 | { | ||
73 | iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc)); | ||
74 | } | ||