diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/plat-versatile')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/Kconfig | 16 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/Makefile | 6 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/clcd.c | 182 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/clock.c | 74 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/fpga-irq.c | 72 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/headsmp.S | 41 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/clcd.h | 9 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/clock.h | 15 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/fpga-irq.h | 12 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/sched_clock.h | 6 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/leds.c | 103 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/platsmp.c | 106 | ||||
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-versatile/sched-clock.c | 41 |
13 files changed, 0 insertions, 683 deletions
diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/Kconfig b/ANDROID_3.4.5/arch/arm/plat-versatile/Kconfig deleted file mode 100644 index 043f7b02..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/Kconfig +++ /dev/null @@ -1,16 +0,0 @@ -if PLAT_VERSATILE - -config PLAT_VERSATILE_CLCD - bool - -config PLAT_VERSATILE_FPGA_IRQ - bool - -config PLAT_VERSATILE_LEDS - def_bool y if LEDS_CLASS - depends on ARCH_REALVIEW || ARCH_VERSATILE - -config PLAT_VERSATILE_SCHED_CLOCK - def_bool y - -endif diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/Makefile b/ANDROID_3.4.5/arch/arm/plat-versatile/Makefile deleted file mode 100644 index a5cb1945..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -obj-y := clock.o -obj-$(CONFIG_PLAT_VERSATILE_CLCD) += clcd.o -obj-$(CONFIG_PLAT_VERSATILE_FPGA_IRQ) += fpga-irq.o -obj-$(CONFIG_PLAT_VERSATILE_LEDS) += leds.o -obj-$(CONFIG_PLAT_VERSATILE_SCHED_CLOCK) += sched-clock.o -obj-$(CONFIG_SMP) += headsmp.o platsmp.o diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/clcd.c b/ANDROID_3.4.5/arch/arm/plat-versatile/clcd.c deleted file mode 100644 index 6628cc27..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/clcd.c +++ /dev/null @@ -1,182 +0,0 @@ -#include <linux/device.h> -#include <linux/dma-mapping.h> -#include <linux/amba/bus.h> -#include <linux/amba/clcd.h> -#include <plat/clcd.h> - -static struct clcd_panel vga = { - .mode = { - .name = "VGA", - .refresh = 60, - .xres = 640, - .yres = 480, - .pixclock = 39721, - .left_margin = 40, - .right_margin = 24, - .upper_margin = 32, - .lower_margin = 11, - .hsync_len = 96, - .vsync_len = 2, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888, - .bpp = 16, -}; - -static struct clcd_panel xvga = { - .mode = { - .name = "XVGA", - .refresh = 60, - .xres = 1024, - .yres = 768, - .pixclock = 15748, - .left_margin = 152, - .right_margin = 48, - .upper_margin = 23, - .lower_margin = 3, - .hsync_len = 104, - .vsync_len = 4, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888, - .bpp = 16, -}; - -/* Sanyo TM38QV67A02A - 3.8 inch QVGA (320x240) Color TFT */ -static struct clcd_panel sanyo_tm38qv67a02a = { - .mode = { - .name = "Sanyo TM38QV67A02A", - .refresh = 116, - .xres = 320, - .yres = 240, - .pixclock = 100000, - .left_margin = 6, - .right_margin = 6, - .upper_margin = 5, - .lower_margin = 5, - .hsync_len = 6, - .vsync_len = 6, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .caps = CLCD_CAP_5551, - .bpp = 16, -}; - -static struct clcd_panel sanyo_2_5_in = { - .mode = { - .name = "Sanyo QVGA Portrait", - .refresh = 116, - .xres = 240, - .yres = 320, - .pixclock = 100000, - .left_margin = 20, - .right_margin = 10, - .upper_margin = 2, - .lower_margin = 2, - .hsync_len = 10, - .vsync_len = 2, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_IVS | TIM2_IHS | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .caps = CLCD_CAP_5551, - .bpp = 16, -}; - -/* Epson L2F50113T00 - 2.2 inch 176x220 Color TFT */ -static struct clcd_panel epson_l2f50113t00 = { - .mode = { - .name = "Epson L2F50113T00", - .refresh = 390, - .xres = 176, - .yres = 220, - .pixclock = 62500, - .left_margin = 3, - .right_margin = 2, - .upper_margin = 1, - .lower_margin = 0, - .hsync_len = 3, - .vsync_len = 2, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .caps = CLCD_CAP_5551, - .bpp = 16, -}; - -static struct clcd_panel *panels[] = { - &vga, - &xvga, - &sanyo_tm38qv67a02a, - &sanyo_2_5_in, - &epson_l2f50113t00, -}; - -struct clcd_panel *versatile_clcd_get_panel(const char *name) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(panels); i++) - if (strcmp(panels[i]->mode.name, name) == 0) - break; - - if (i < ARRAY_SIZE(panels)) - return panels[i]; - - pr_err("CLCD: couldn't get parameters for panel %s\n", name); - - return NULL; -} - -int versatile_clcd_setup_dma(struct clcd_fb *fb, unsigned long framesize) -{ - dma_addr_t dma; - - fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize, - &dma, GFP_KERNEL); - if (!fb->fb.screen_base) { - pr_err("CLCD: unable to map framebuffer\n"); - return -ENOMEM; - } - - fb->fb.fix.smem_start = dma; - fb->fb.fix.smem_len = framesize; - - return 0; -} - -int versatile_clcd_mmap_dma(struct clcd_fb *fb, struct vm_area_struct *vma) -{ - return dma_mmap_writecombine(&fb->dev->dev, vma, - fb->fb.screen_base, - fb->fb.fix.smem_start, - fb->fb.fix.smem_len); -} - -void versatile_clcd_remove_dma(struct clcd_fb *fb) -{ - dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len, - fb->fb.screen_base, fb->fb.fix.smem_start); -} diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/clock.c b/ANDROID_3.4.5/arch/arm/plat-versatile/clock.c deleted file mode 100644 index 5c8b6564..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/clock.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * linux/arch/arm/plat-versatile/clock.c - * - * Copyright (C) 2004 ARM Limited. - * Written by Deep Blue Solutions Limited. - * - * 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/module.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/clk.h> -#include <linux/mutex.h> - -#include <asm/hardware/icst.h> - -#include <mach/clkdev.h> - -int clk_enable(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_enable); - -void clk_disable(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_disable); - -unsigned long clk_get_rate(struct clk *clk) -{ - return clk->rate; -} -EXPORT_SYMBOL(clk_get_rate); - -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - long ret = -EIO; - if (clk->ops && clk->ops->round) - ret = clk->ops->round(clk, rate); - return ret; -} -EXPORT_SYMBOL(clk_round_rate); - -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - int ret = -EIO; - if (clk->ops && clk->ops->set) - ret = clk->ops->set(clk, rate); - return ret; -} -EXPORT_SYMBOL(clk_set_rate); - -long icst_clk_round(struct clk *clk, unsigned long rate) -{ - struct icst_vco vco; - vco = icst_hz_to_vco(clk->params, rate); - return icst_hz(clk->params, vco); -} -EXPORT_SYMBOL(icst_clk_round); - -int icst_clk_set(struct clk *clk, unsigned long rate) -{ - struct icst_vco vco; - - vco = icst_hz_to_vco(clk->params, rate); - clk->rate = icst_hz(clk->params, vco); - clk->ops->setvco(clk, vco); - - return 0; -} -EXPORT_SYMBOL(icst_clk_set); diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/fpga-irq.c b/ANDROID_3.4.5/arch/arm/plat-versatile/fpga-irq.c deleted file mode 100644 index f0cc8e19..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/fpga-irq.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Support for Versatile FPGA-based IRQ controllers - */ -#include <linux/irq.h> -#include <linux/io.h> - -#include <asm/mach/irq.h> -#include <plat/fpga-irq.h> - -#define IRQ_STATUS 0x00 -#define IRQ_RAW_STATUS 0x04 -#define IRQ_ENABLE_SET 0x08 -#define IRQ_ENABLE_CLEAR 0x0c - -static void fpga_irq_mask(struct irq_data *d) -{ - struct fpga_irq_data *f = irq_data_get_irq_chip_data(d); - u32 mask = 1 << (d->irq - f->irq_start); - - writel(mask, f->base + IRQ_ENABLE_CLEAR); -} - -static void fpga_irq_unmask(struct irq_data *d) -{ - struct fpga_irq_data *f = irq_data_get_irq_chip_data(d); - u32 mask = 1 << (d->irq - f->irq_start); - - writel(mask, f->base + IRQ_ENABLE_SET); -} - -static void fpga_irq_handle(unsigned int irq, struct irq_desc *desc) -{ - struct fpga_irq_data *f = irq_desc_get_handler_data(desc); - u32 status = readl(f->base + IRQ_STATUS); - - if (status == 0) { - do_bad_IRQ(irq, desc); - return; - } - - do { - irq = ffs(status) - 1; - status &= ~(1 << irq); - - generic_handle_irq(irq + f->irq_start); - } while (status); -} - -void __init fpga_irq_init(int parent_irq, u32 valid, struct fpga_irq_data *f) -{ - unsigned int i; - - f->chip.irq_ack = fpga_irq_mask; - f->chip.irq_mask = fpga_irq_mask; - f->chip.irq_unmask = fpga_irq_unmask; - - if (parent_irq != -1) { - irq_set_handler_data(parent_irq, f); - irq_set_chained_handler(parent_irq, fpga_irq_handle); - } - - for (i = 0; i < 32; i++) { - if (valid & (1 << i)) { - unsigned int irq = f->irq_start + i; - - irq_set_chip_data(irq, f); - irq_set_chip_and_handler(irq, &f->chip, - handle_level_irq); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); - } - } -} diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/headsmp.S b/ANDROID_3.4.5/arch/arm/plat-versatile/headsmp.S deleted file mode 100644 index dd703ef0..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/headsmp.S +++ /dev/null @@ -1,41 +0,0 @@ -/* - * linux/arch/arm/plat-versatile/headsmp.S - * - * Copyright (c) 2003 ARM Limited - * All Rights Reserved - * - * 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/linkage.h> -#include <linux/init.h> - - __INIT - -/* - * Realview/Versatile Express specific entry point for secondary CPUs. - * This provides a "holding pen" into which all secondary cores are held - * until we're ready for them to initialise. - */ -ENTRY(versatile_secondary_startup) - mrc p15, 0, r0, c0, c0, 5 - and r0, r0, #15 - adr r4, 1f - ldmia r4, {r5, r6} - sub r4, r4, r5 - add r6, r6, r4 -pen: ldr r7, [r6] - cmp r7, r0 - bne pen - - /* - * we've been released from the holding pen: secondary_stack - * should now contain the SVC stack for this core - */ - b secondary_startup - - .align -1: .long . - .long pen_release -ENDPROC(versatile_secondary_startup) diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/clcd.h b/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/clcd.h deleted file mode 100644 index 6bb6a1d2..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/clcd.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef PLAT_CLCD_H -#define PLAT_CLCD_H - -struct clcd_panel *versatile_clcd_get_panel(const char *); -int versatile_clcd_setup_dma(struct clcd_fb *, unsigned long); -int versatile_clcd_mmap_dma(struct clcd_fb *, struct vm_area_struct *); -void versatile_clcd_remove_dma(struct clcd_fb *); - -#endif diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/clock.h b/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/clock.h deleted file mode 100644 index 3cfb024c..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/clock.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef PLAT_CLOCK_H -#define PLAT_CLOCK_H - -#include <asm/hardware/icst.h> - -struct clk_ops { - long (*round)(struct clk *, unsigned long); - int (*set)(struct clk *, unsigned long); - void (*setvco)(struct clk *, struct icst_vco); -}; - -int icst_clk_set(struct clk *, unsigned long); -long icst_clk_round(struct clk *, unsigned long); - -#endif diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/fpga-irq.h b/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/fpga-irq.h deleted file mode 100644 index 627fafd1..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/fpga-irq.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef PLAT_FPGA_IRQ_H -#define PLAT_FPGA_IRQ_H - -struct fpga_irq_data { - void __iomem *base; - unsigned int irq_start; - struct irq_chip chip; -}; - -void fpga_irq_init(int, u32, struct fpga_irq_data *); - -#endif diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/sched_clock.h b/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/sched_clock.h deleted file mode 100644 index 5c3e4fc9..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/include/plat/sched_clock.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef ARM_PLAT_SCHED_CLOCK_H -#define ARM_PLAT_SCHED_CLOCK_H - -void versatile_sched_clock_init(void __iomem *, unsigned long); - -#endif diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/leds.c b/ANDROID_3.4.5/arch/arm/plat-versatile/leds.c deleted file mode 100644 index 3169fa55..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/leds.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Driver for the 8 user LEDs found on the RealViews and Versatiles - * Based on DaVinci's DM365 board code - * - * License terms: GNU General Public License (GPL) version 2 - * Author: Linus Walleij <triad@df.lth.se> - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/slab.h> -#include <linux/leds.h> - -#include <mach/hardware.h> -#include <mach/platform.h> - -#ifdef VERSATILE_SYS_BASE -#define LEDREG (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET) -#endif - -#ifdef REALVIEW_SYS_BASE -#define LEDREG (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LED_OFFSET) -#endif - -struct versatile_led { - struct led_classdev cdev; - u8 mask; -}; - -/* - * The triggers lines up below will only be used if the - * LED triggers are compiled in. - */ -static const struct { - const char *name; - const char *trigger; -} versatile_leds[] = { - { "versatile:0", "heartbeat", }, - { "versatile:1", "mmc0", }, - { "versatile:2", }, - { "versatile:3", }, - { "versatile:4", }, - { "versatile:5", }, - { "versatile:6", }, - { "versatile:7", }, -}; - -static void versatile_led_set(struct led_classdev *cdev, - enum led_brightness b) -{ - struct versatile_led *led = container_of(cdev, - struct versatile_led, cdev); - u32 reg = readl(LEDREG); - - if (b != LED_OFF) - reg |= led->mask; - else - reg &= ~led->mask; - writel(reg, LEDREG); -} - -static enum led_brightness versatile_led_get(struct led_classdev *cdev) -{ - struct versatile_led *led = container_of(cdev, - struct versatile_led, cdev); - u32 reg = readl(LEDREG); - - return (reg & led->mask) ? LED_FULL : LED_OFF; -} - -static int __init versatile_leds_init(void) -{ - int i; - - /* All ON */ - writel(0xff, LEDREG); - for (i = 0; i < ARRAY_SIZE(versatile_leds); i++) { - struct versatile_led *led; - - led = kzalloc(sizeof(*led), GFP_KERNEL); - if (!led) - break; - - led->cdev.name = versatile_leds[i].name; - led->cdev.brightness_set = versatile_led_set; - led->cdev.brightness_get = versatile_led_get; - led->cdev.default_trigger = versatile_leds[i].trigger; - led->mask = BIT(i); - - if (led_classdev_register(NULL, &led->cdev) < 0) { - kfree(led); - break; - } - } - - return 0; -} - -/* - * Since we may have triggers on any subsystem, defer registration - * until after subsystem_init. - */ -fs_initcall(versatile_leds_init); diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/platsmp.c b/ANDROID_3.4.5/arch/arm/plat-versatile/platsmp.c deleted file mode 100644 index 49c7db48..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/platsmp.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * linux/arch/arm/plat-versatile/platsmp.c - * - * Copyright (C) 2002 ARM Ltd. - * All Rights Reserved - * - * 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/init.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/jiffies.h> -#include <linux/smp.h> - -#include <asm/cacheflush.h> -#include <asm/smp_plat.h> -#include <asm/hardware/gic.h> - -/* - * control for which core is the next to come out of the secondary - * boot "holding pen" - */ -volatile int __cpuinitdata pen_release = -1; - -/* - * Write pen_release in a way that is guaranteed to be visible to all - * observers, irrespective of whether they're taking part in coherency - * or not. This is necessary for the hotplug code to work reliably. - */ -static void __cpuinit write_pen_release(int val) -{ - pen_release = val; - smp_wmb(); - __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release)); - outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1)); -} - -static DEFINE_SPINLOCK(boot_lock); - -void __cpuinit platform_secondary_init(unsigned int cpu) -{ - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* - * let the primary processor know we're out of the - * pen, then head off into the C entry point - */ - write_pen_release(-1); - - /* - * Synchronise with the boot thread. - */ - spin_lock(&boot_lock); - spin_unlock(&boot_lock); -} - -int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) -{ - unsigned long timeout; - - /* - * Set synchronisation state between this boot processor - * and the secondary one - */ - spin_lock(&boot_lock); - - /* - * This is really belt and braces; we hold unintended secondary - * CPUs in the holding pen until we're ready for them. However, - * since we haven't sent them a soft interrupt, they shouldn't - * be there. - */ - write_pen_release(cpu_logical_map(cpu)); - - /* - * Send the secondary CPU a soft interrupt, thereby causing - * the boot monitor to read the system wide flags register, - * and branch to the address found there. - */ - gic_raise_softirq(cpumask_of(cpu), 1); - - timeout = jiffies + (1 * HZ); - while (time_before(jiffies, timeout)) { - smp_rmb(); - if (pen_release == -1) - break; - - udelay(10); - } - - /* - * now the secondary core is starting up let it run its - * calibrations, then wait for it to finish - */ - spin_unlock(&boot_lock); - - return pen_release != -1 ? -ENOSYS : 0; -} diff --git a/ANDROID_3.4.5/arch/arm/plat-versatile/sched-clock.c b/ANDROID_3.4.5/arch/arm/plat-versatile/sched-clock.c deleted file mode 100644 index b33b74c8..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-versatile/sched-clock.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * linux/arch/arm/plat-versatile/sched-clock.c - * - * Copyright (C) 1999 - 2003 ARM Limited - * Copyright (C) 2000 Deep Blue Solutions Ltd - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include <linux/kernel.h> -#include <linux/io.h> - -#include <asm/sched_clock.h> -#include <plat/sched_clock.h> - -static void __iomem *ctr; - -static u32 notrace versatile_read_sched_clock(void) -{ - if (ctr) - return readl(ctr); - - return 0; -} - -void __init versatile_sched_clock_init(void __iomem *reg, unsigned long rate) -{ - ctr = reg; - setup_sched_clock(versatile_read_sched_clock, 32, rate); -} |