diff options
Diffstat (limited to 'arch/arm/mach-s5pc100/cpu.c')
| -rw-r--r-- | arch/arm/mach-s5pc100/cpu.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c deleted file mode 100644 index d79e7574a85..00000000000 --- a/arch/arm/mach-s5pc100/cpu.c +++ /dev/null @@ -1,126 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/cpu.c - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * Based on mach-s3c6410/cpu.c - * - * 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/proc-fns.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <asm/irq.h> - -#include <plat/cpu-freq.h> -#include <plat/regs-serial.h> -#include <plat/regs-power.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/clock.h> -#include <plat/sdhci.h> -#include <plat/iic-core.h> -#include <plat/s5pc100.h> - -/* Initial IO mappings */ - -static struct map_desc s5pc100_iodesc[] __initdata = { -}; - -static void s5pc100_idle(void) -{ - unsigned long tmp; - - tmp = __raw_readl(S5PC100_PWR_CFG); - tmp &= ~S5PC100_PWRCFG_CFG_DEEP_IDLE; - tmp &= ~S5PC100_PWRCFG_CFG_WFI_MASK; - tmp |= S5PC100_PWRCFG_CFG_WFI_DEEP_IDLE; - __raw_writel(tmp, S5PC100_PWR_CFG); - - tmp = __raw_readl(S5PC100_OTHERS); - tmp |= S5PC100_PMU_INT_DISABLE; - __raw_writel(tmp, S5PC100_OTHERS); - - cpu_do_idle(); -} - -/* s5pc100_map_io - * - * register the standard cpu IO areas -*/ - -void __init s5pc100_map_io(void) -{ - iotable_init(s5pc100_iodesc, ARRAY_SIZE(s5pc100_iodesc)); - - /* initialise device information early */ - s5pc100_default_sdhci0(); - s5pc100_default_sdhci1(); - s5pc100_default_sdhci2(); - - /* the i2c devices are directly compatible with s3c2440 */ - s3c_i2c0_setname("s3c2440-i2c"); - s3c_i2c1_setname("s3c2440-i2c"); -} - -void __init s5pc100_init_clocks(int xtal) -{ - printk(KERN_DEBUG "%s: initialising clocks\n", __func__); - s3c24xx_register_baseclocks(xtal); - s5pc1xx_register_clocks(); - s5pc100_register_clocks(); - s5pc100_setup_clocks(); -} - -void __init s5pc100_init_irq(void) -{ - u32 vic_valid[] = {~0, ~0, ~0}; - - /* VIC0, VIC1, and VIC2 are fully populated. */ - s5pc1xx_init_irq(vic_valid, ARRAY_SIZE(vic_valid)); -} - -struct sysdev_class s5pc100_sysclass = { - .name = "s5pc100-core", -}; - -static struct sys_device s5pc100_sysdev = { - .cls = &s5pc100_sysclass, -}; - -static int __init s5pc100_core_init(void) -{ - return sysdev_class_register(&s5pc100_sysclass); -} - -core_initcall(s5pc100_core_init); - -int __init s5pc100_init(void) -{ - printk(KERN_DEBUG "S5PC100: Initialising architecture\n"); - - s5pc1xx_idle = s5pc100_idle; - - return sysdev_register(&s5pc100_sysdev); -} |
