projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| 3a083227 | 2 | * linux/arch/arm/mach-clps711x/core.c |
| 1da177e4 | 3 | * |
| 3a083227 RK |
4 | * Core support for the CLPS711x-based machines. |
| 5 | * | |
| 6 | * Copyright (C) 2001,2011 Deep Blue Solutions Ltd | |
| 1da177e4 LT |
7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | */ | |
| fff74a93 | 22 | |
| 1da177e4 | 23 | #include <linux/init.h> |
| 4a8355c4 | 24 | #include <linux/sizes.h> |
| 1da177e4 | 25 | |
| 3a083227 | 26 | #include <asm/mach/map.h> |
| 9f97da78 | 27 | #include <asm/system_misc.h> |
| 1da177e4 | 28 | |
| 61ae48c3 AS |
29 | #include <mach/hardware.h> |
| 30 | ||
| 6c41a997 AS |
31 | #include "common.h" |
| 32 | ||
| 3a083227 RK |
33 | /* |
| 34 | * This maps the generic CLPS711x registers | |
| 35 | */ | |
| 36 | static struct map_desc clps711x_io_desc[] __initdata = { | |
| 37 | { | |
| 304b2c68 AS |
38 | .virtual = (unsigned long)CLPS711X_VIRT_BASE, |
| 39 | .pfn = __phys_to_pfn(CLPS711X_PHYS_BASE), | |
| 6cb1b145 | 40 | .length = SZ_64K, |
| 3a083227 RK |
41 | .type = MT_DEVICE |
| 42 | } | |
| 43 | }; | |
| 44 | ||
| 45 | void __init clps711x_map_io(void) | |
| 46 | { | |
| 47 | iotable_init(clps711x_io_desc, ARRAY_SIZE(clps711x_io_desc)); | |
| 48 | } | |
| 49 | ||
| 1da177e4 LT |
50 | void __init clps711x_init_irq(void) |
| 51 | { | |
| 6c41a997 | 52 | clps711x_intc_init(CLPS711X_PHYS_BASE, SZ_16K); |
| 99f04c8f AS |
53 | } |
| 54 | ||
| 6bb27d73 | 55 | void __init clps711x_timer_init(void) |
| 3a083227 | 56 | { |
| fff74a93 AS |
57 | clps711x_clk_init(CLPS711X_VIRT_BASE); |
| 58 | clps711x_clksrc_init(CLPS711X_VIRT_BASE + TC1D, | |
| 59 | CLPS711X_VIRT_BASE + TC2D, IRQ_TC2OI); | |
| 3a083227 RK |
60 | } |
| 61 | ||
| 7b6d864b | 62 | void clps711x_restart(enum reboot_mode mode, const char *cmd) |
| 6c000712 RK |
63 | { |
| 64 | soft_restart(0); | |
| 65 | } |