diff options
author | Mike Travis <travis@sgi.com> | 2009-01-01 04:34:16 +0300 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-01-03 20:53:31 +0300 |
commit | 7eb19553369c46cc1fa64caf120cbcab1b597f7c (patch) | |
tree | ef1a3beae706b9497c845d0a2557ceb4d2754998 /arch/arm/mach-s3c6410/cpu.c | |
parent | 6092848a2a23b660150a38bc06f59d75838d70c8 (diff) | |
parent | 8c384cdee3e04d6194a2c2b192b624754f990835 (diff) | |
download | linux-7eb19553369c46cc1fa64caf120cbcab1b597f7c.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask into merge-rr-cpumask
Conflicts:
arch/x86/kernel/io_apic.c
kernel/rcuclassic.c
kernel/sched.c
kernel/time/tick-sched.c
Signed-off-by: Mike Travis <travis@sgi.com>
[ mingo@elte.hu: backmerged typo fix for io_apic.c ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/mach-s3c6410/cpu.c')
-rw-r--r-- | arch/arm/mach-s3c6410/cpu.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6410/cpu.c b/arch/arm/mach-s3c6410/cpu.c new file mode 100644 index 000000000000..6a73ca6b7a3a --- /dev/null +++ b/arch/arm/mach-s3c6410/cpu.c @@ -0,0 +1,101 @@ +/* linux/arch/arm/mach-s3c6410/cpu.c + * + * Copyright 2008 Simtec Electronics + * Copyright 2008 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/sysdev.h> +#include <linux/serial_core.h> +#include <linux/platform_device.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <mach/hardware.h> +#include <asm/irq.h> + +#include <plat/cpu-freq.h> +#include <plat/regs-serial.h> + +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/clock.h> +#include <plat/sdhci.h> +#include <plat/iic-core.h> +#include <plat/s3c6400.h> +#include <plat/s3c6410.h> + +/* Initial IO mappings */ + +static struct map_desc s3c6410_iodesc[] __initdata = { +}; + +/* s3c6410_map_io + * + * register the standard cpu IO areas +*/ + +void __init s3c6410_map_io(void) +{ + iotable_init(s3c6410_iodesc, ARRAY_SIZE(s3c6410_iodesc)); + + /* initialise device information early */ + s3c6410_default_sdhci0(); + s3c6410_default_sdhci1(); + + /* the i2c devices are directly compatible with s3c2440 */ + s3c_i2c0_setname("s3c2440-i2c"); + s3c_i2c1_setname("s3c2440-i2c"); +} + +void __init s3c6410_init_clocks(int xtal) +{ + printk(KERN_DEBUG "%s: initialising clocks\n", __func__); + s3c24xx_register_baseclocks(xtal); + s3c64xx_register_clocks(); + s3c6400_register_clocks(); + s3c6400_setup_clocks(); +} + +void __init s3c6410_init_irq(void) +{ + /* VIC0 is missing IRQ7, VIC1 is fully populated. */ + s3c64xx_init_irq(~0 & ~(1 << 7), ~0); +} + +struct sysdev_class s3c6410_sysclass = { + .name = "s3c6410-core", +}; + +static struct sys_device s3c6410_sysdev = { + .cls = &s3c6410_sysclass, +}; + +static int __init s3c6410_core_init(void) +{ + return sysdev_class_register(&s3c6410_sysclass); +} + +core_initcall(s3c6410_core_init); + +int __init s3c6410_init(void) +{ + printk("S3C6410: Initialising architecture\n"); + + return sysdev_register(&s3c6410_sysdev); +} |