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authorBen Dooks <ben-linux@fluff.org>2007-02-11 12:31:01 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-02-11 12:36:09 -0500
commita21765a70ec06be175d3997320a83fa66fcc8955 (patch)
tree24bdbf437a9bd5b7c1af05898f5aa25dccf67fe9 /arch/arm/mach-s3c2410/s3c2410-sleep.S
parentd19494b187b20e363f9b434b9ceab4159ac88324 (diff)
[ARM] 4157/2: S3C24XX: move arch/arch/mach-s3c2410 into cpu components
The following patch and script moves the arch/arm/mach-s3c2410 directory into arch/arm/plat-s3c24xx for the generic core code and inti arch/arm/mach-s3c{cpu} for the cpu/machine support files Include directory include/asm-arm/plat-s3c24xx is added for the core include files. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-s3c2410/s3c2410-sleep.S')
-rw-r--r--arch/arm/mach-s3c2410/s3c2410-sleep.S68
1 files changed, 0 insertions, 68 deletions
diff --git a/arch/arm/mach-s3c2410/s3c2410-sleep.S b/arch/arm/mach-s3c2410/s3c2410-sleep.S
deleted file mode 100644
index 9179a1024588..000000000000
--- a/arch/arm/mach-s3c2410/s3c2410-sleep.S
+++ /dev/null
@@ -1,68 +0,0 @@
1/* linux/arch/arm/mach-s3c2410/s3c2410-sleep.S
2 *
3 * Copyright (c) 2004 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * S3C2410 Power Manager (Suspend-To-RAM) support
7 *
8 * Based on PXA/SA1100 sleep code by:
9 * Nicolas Pitre, (c) 2002 Monta Vista Software Inc
10 * Cliff Brake, (c) 2001
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25*/
26
27#include <linux/linkage.h>
28#include <asm/assembler.h>
29#include <asm/hardware.h>
30#include <asm/arch/map.h>
31
32#include <asm/arch/regs-gpio.h>
33#include <asm/arch/regs-clock.h>
34#include <asm/arch/regs-mem.h>
35#include <asm/arch/regs-serial.h>
36
37 /* s3c2410_cpu_suspend
38 *
39 * put the cpu into sleep mode
40 */
41
42ENTRY(s3c2410_cpu_suspend)
43 @@ prepare cpu to sleep
44
45 ldr r4, =S3C2410_REFRESH
46 ldr r5, =S3C24XX_MISCCR
47 ldr r6, =S3C2410_CLKCON
48 ldr r7, [ r4 ] @ get REFRESH (and ensure in TLB)
49 ldr r8, [ r5 ] @ get MISCCR (and ensure in TLB)
50 ldr r9, [ r6 ] @ get CLKCON (and ensure in TLB)
51
52 orr r7, r7, #S3C2410_REFRESH_SELF @ SDRAM sleep command
53 orr r8, r8, #S3C2410_MISCCR_SDSLEEP @ SDRAM power-down signals
54 orr r9, r9, #S3C2410_CLKCON_POWER @ power down command
55
56 teq pc, #0 @ first as a trial-run to load cache
57 bl s3c2410_do_sleep
58 teq r0, r0 @ now do it for real
59 b s3c2410_do_sleep @
60
61 @@ align next bit of code to cache line
62 .align 8
63s3c2410_do_sleep:
64 streq r7, [ r4 ] @ SDRAM sleep command
65 streq r8, [ r5 ] @ SDRAM power-down config
66 streq r9, [ r6 ] @ CPU sleep
671: beq 1b
68 mov pc, r14