diff options
Diffstat (limited to 'arch/arm/mach-s5p6440/cpu.c')
| -rw-r--r-- | arch/arm/mach-s5p6440/cpu.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c deleted file mode 100644 index ec592e866054..000000000000 --- a/arch/arm/mach-s5p6440/cpu.c +++ /dev/null | |||
| @@ -1,117 +0,0 @@ | |||
| 1 | /* linux/arch/arm/mach-s5p6440/cpu.c | ||
| 2 | * | ||
| 3 | * Copyright (c) 2009 Samsung Electronics Co., Ltd. | ||
| 4 | * http://www.samsung.com/ | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or modify | ||
| 7 | * it under the terms of the GNU General Public License version 2 as | ||
| 8 | * published by the Free Software Foundation. | ||
| 9 | */ | ||
| 10 | |||
| 11 | #include <linux/kernel.h> | ||
| 12 | #include <linux/types.h> | ||
| 13 | #include <linux/interrupt.h> | ||
| 14 | #include <linux/list.h> | ||
| 15 | #include <linux/timer.h> | ||
| 16 | #include <linux/init.h> | ||
| 17 | #include <linux/clk.h> | ||
| 18 | #include <linux/io.h> | ||
| 19 | #include <linux/sysdev.h> | ||
| 20 | #include <linux/serial_core.h> | ||
| 21 | #include <linux/platform_device.h> | ||
| 22 | #include <linux/sched.h> | ||
| 23 | |||
| 24 | #include <asm/mach/arch.h> | ||
| 25 | #include <asm/mach/map.h> | ||
| 26 | #include <asm/mach/irq.h> | ||
| 27 | |||
| 28 | #include <asm/proc-fns.h> | ||
| 29 | |||
| 30 | #include <mach/hardware.h> | ||
| 31 | #include <mach/map.h> | ||
| 32 | #include <asm/irq.h> | ||
| 33 | |||
| 34 | #include <plat/regs-serial.h> | ||
| 35 | #include <mach/regs-clock.h> | ||
| 36 | |||
| 37 | #include <plat/cpu.h> | ||
| 38 | #include <plat/devs.h> | ||
| 39 | #include <plat/clock.h> | ||
| 40 | #include <plat/s5p6440.h> | ||
| 41 | #include <plat/adc-core.h> | ||
| 42 | |||
| 43 | static void s5p6440_idle(void) | ||
| 44 | { | ||
| 45 | unsigned long val; | ||
| 46 | |||
| 47 | if (!need_resched()) { | ||
| 48 | val = __raw_readl(S5P_PWR_CFG); | ||
| 49 | val &= ~(0x3<<5); | ||
| 50 | val |= (0x1<<5); | ||
| 51 | __raw_writel(val, S5P_PWR_CFG); | ||
| 52 | |||
| 53 | cpu_do_idle(); | ||
| 54 | } | ||
| 55 | local_irq_enable(); | ||
| 56 | } | ||
| 57 | |||
| 58 | /* s5p6440_map_io | ||
| 59 | * | ||
| 60 | * register the standard cpu IO areas | ||
| 61 | */ | ||
| 62 | |||
| 63 | void __init s5p6440_map_io(void) | ||
| 64 | { | ||
| 65 | /* initialize any device information early */ | ||
| 66 | s3c_adc_setname("s3c64xx-adc"); | ||
| 67 | } | ||
| 68 | |||
| 69 | void __init s5p6440_init_clocks(int xtal) | ||
| 70 | { | ||
| 71 | printk(KERN_DEBUG "%s: initializing clocks\n", __func__); | ||
| 72 | |||
| 73 | s3c24xx_register_baseclocks(xtal); | ||
| 74 | s5p_register_clocks(xtal); | ||
| 75 | s5p6440_register_clocks(); | ||
| 76 | s5p6440_setup_clocks(); | ||
| 77 | } | ||
| 78 | |||
| 79 | void __init s5p6440_init_irq(void) | ||
| 80 | { | ||
| 81 | /* S5P6440 supports only 2 VIC */ | ||
| 82 | u32 vic[2]; | ||
| 83 | |||
| 84 | /* | ||
| 85 | * VIC0 is missing IRQ_VIC0[3, 4, 8, 10, (12-22)] | ||
| 86 | * VIC1 is missing IRQ VIC1[1, 3, 4, 10, 11, 12, 14, 15, 22] | ||
| 87 | */ | ||
| 88 | vic[0] = 0xff800ae7; | ||
| 89 | vic[1] = 0xffbf23e5; | ||
| 90 | |||
| 91 | s5p_init_irq(vic, ARRAY_SIZE(vic)); | ||
| 92 | } | ||
| 93 | |||
| 94 | struct sysdev_class s5p6440_sysclass = { | ||
| 95 | .name = "s5p6440-core", | ||
| 96 | }; | ||
| 97 | |||
| 98 | static struct sys_device s5p6440_sysdev = { | ||
| 99 | .cls = &s5p6440_sysclass, | ||
| 100 | }; | ||
| 101 | |||
| 102 | static int __init s5p6440_core_init(void) | ||
| 103 | { | ||
| 104 | return sysdev_class_register(&s5p6440_sysclass); | ||
| 105 | } | ||
| 106 | |||
| 107 | core_initcall(s5p6440_core_init); | ||
| 108 | |||
| 109 | int __init s5p6440_init(void) | ||
| 110 | { | ||
| 111 | printk(KERN_INFO "S5P6440: Initializing architecture\n"); | ||
| 112 | |||
| 113 | /* set idle function */ | ||
| 114 | pm_idle = s5p6440_idle; | ||
| 115 | |||
| 116 | return sysdev_register(&s5p6440_sysdev); | ||
| 117 | } | ||
