aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s3c6400/s3c6400.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-14 16:42:43 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-14 16:42:43 -0400
commit2cf4d4514d5b43c1f3b64bd0ec8b9853bde8f1dc (patch)
treee35a625496acc6ac852846d40b8851186b9d1ac4 /arch/arm/mach-s3c6400/s3c6400.c
parent44b7532b8b464f606053562400719c9c21276037 (diff)
parentce53895a5d24e0ee19fb92f56c17323fb4c9ab27 (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: (417 commits) MAINTAINERS: EB110ATX is not ebsa110 MAINTAINERS: update Eric Miao's email address and status fb: add support of LCD display controller on pxa168/910 (base layer) [ARM] 5552/1: ep93xx get_uart_rate(): use EP93XX_SYSCON_PWRCNT and EP93XX_SYSCON_PWRCN [ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines [ARM] 5544/1: Trust PrimeCell resource sizes [ARM] pxa/sharpsl_pm: cleanup of gpio-related code. [ARM] pxa/sharpsl_pm: drop set_irq_type calls [ARM] pxa/sharpsl_pm: merge pxa-specific code into generic one [ARM] pxa/sharpsl_pm: merge the two sharpsl_pm.c since it's now pxa specific [ARM] sa1100: remove unused collie_pm.c [ARM] pxa: fix the conflicting non-static declarations of global_gpios[] [ARM] 5550/1: Add default configure file for w90p910 platform [ARM] 5549/1: Add clock api for w90p910 platform. [ARM] 5548/1: Add gpio api for w90p910 platform [ARM] 5551/1: Add multi-function pin api for w90p910 platform. [ARM] Make ARM_VIC_NR depend on ARM_VIC [ARM] 5546/1: ARM PL022 SSP/SPI driver v3 ARM: OMAP4: SMP: Update defconfig for OMAP4430 ARM: OMAP4: SMP: Enable SMP support for OMAP4430 ...
Diffstat (limited to 'arch/arm/mach-s3c6400/s3c6400.c')
-rw-r--r--arch/arm/mach-s3c6400/s3c6400.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6400/s3c6400.c b/arch/arm/mach-s3c6400/s3c6400.c
new file mode 100644
index 000000000000..1ece887d90bb
--- /dev/null
+++ b/arch/arm/mach-s3c6400/s3c6400.c
@@ -0,0 +1,89 @@
1/* linux/arch/arm/mach-s3c6410/cpu.c
2 *
3 * Copyright 2009 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 * http://armlinux.simtec.co.uk/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/interrupt.h>
15#include <linux/list.h>
16#include <linux/timer.h>
17#include <linux/init.h>
18#include <linux/clk.h>
19#include <linux/io.h>
20#include <linux/sysdev.h>
21#include <linux/serial_core.h>
22#include <linux/platform_device.h>
23
24#include <asm/mach/arch.h>
25#include <asm/mach/map.h>
26#include <asm/mach/irq.h>
27
28#include <mach/hardware.h>
29#include <asm/irq.h>
30
31#include <plat/cpu-freq.h>
32#include <plat/regs-serial.h>
33#include <plat/regs-clock.h>
34
35#include <plat/cpu.h>
36#include <plat/devs.h>
37#include <plat/clock.h>
38#include <plat/sdhci.h>
39#include <plat/iic-core.h>
40#include <plat/s3c6400.h>
41
42void __init s3c6400_map_io(void)
43{
44 /* setup SDHCI */
45
46 s3c6400_default_sdhci0();
47 s3c6400_default_sdhci1();
48
49 /* the i2c devices are directly compatible with s3c2440 */
50 s3c_i2c0_setname("s3c2440-i2c");
51}
52
53void __init s3c6400_init_clocks(int xtal)
54{
55 printk(KERN_DEBUG "%s: initialising clocks\n", __func__);
56 s3c24xx_register_baseclocks(xtal);
57 s3c64xx_register_clocks();
58 s3c6400_register_clocks(S3C6400_CLKDIV0_ARM_MASK);
59 s3c6400_setup_clocks();
60}
61
62void __init s3c6400_init_irq(void)
63{
64 /* VIC0 does not have IRQS 5..7,
65 * VIC1 is fully populated. */
66 s3c64xx_init_irq(~0 & ~(0xf << 5), ~0);
67}
68
69struct sysdev_class s3c6400_sysclass = {
70 .name = "s3c6400-core",
71};
72
73static struct sys_device s3c6400_sysdev = {
74 .cls = &s3c6400_sysclass,
75};
76
77static int __init s3c6400_core_init(void)
78{
79 return sysdev_class_register(&s3c6400_sysclass);
80}
81
82core_initcall(s3c6400_core_init);
83
84int __init s3c6400_init(void)
85{
86 printk("S3C6400: Initialising architecture\n");
87
88 return sysdev_register(&s3c6400_sysdev);
89}