提交 5466eb5d 编写于 作者: L Linus Torvalds

Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 3362/1: [cleanup] - duplicate decleration of mem_fclk_21285
  [ARM] 3365/1: [cleanup] header for compat.c exported functions
  [ARM] 3364/1: [cleanup] warning fix - definitions for enable_hlt and disable_hlt
  [ARM] 3363/1: [cleanup] process.c - fix warnings
  [ARM] 3358/1: [S3C2410] add missing SPI DMA resources
  [ARM] 3357/1: enable frontlight on collie
  [ARM] Fix "thead" typo
......@@ -629,6 +629,22 @@ static int locomo_resume(struct platform_device *dev)
}
#endif
#define LCM_ALC_EN 0x8000
void frontlight_set(struct locomo *lchip, int duty, int vr, int bpwf)
{
unsigned long flags;
spin_lock_irqsave(&lchip->lock, flags);
locomo_writel(bpwf, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
udelay(100);
locomo_writel(duty, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
locomo_writel(bpwf | LCM_ALC_EN, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
spin_unlock_irqrestore(&lchip->lock, flags);
}
/**
* locomo_probe - probe for a single LoCoMo chip.
* @phys_addr: physical address of device.
......@@ -688,6 +704,11 @@ __locomo_probe(struct device *me, struct resource *mem, int irq)
/* FrontLight */
locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
/* Same constants can be used for collie and poodle
(depending on CONFIG options in original sharp code)? */
frontlight_set(lchip, 163, 0, 148);
/* Longtime timer */
locomo_writel(0, lchip->base + LOCOMO_LTINT);
/* SPI */
......
......@@ -27,6 +27,8 @@
#include <asm/mach/arch.h>
#include "compat.h"
/*
* Usage:
* - do not go blindly adding fields, add them at the end
......
/*
* linux/arch/arm/kernel/compat.h
*
* Copyright (C) 2001 Russell King
*
* 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.
*/
extern void convert_to_tag_list(struct tag *tags);
extern void squash_mem_tags(struct tag *tag);
......@@ -27,6 +27,7 @@
#include <linux/kallsyms.h>
#include <linux/init.h>
#include <linux/cpu.h>
#include <linux/elfcore.h>
#include <asm/leds.h>
#include <asm/processor.h>
......@@ -83,7 +84,7 @@ EXPORT_SYMBOL(pm_power_off);
* This is our default idle handler. We need to disable
* interrupts here to ensure we don't miss a wakeup call.
*/
void default_idle(void)
static void default_idle(void)
{
if (hlt_counter)
cpu_relax();
......
......@@ -628,7 +628,7 @@ static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp)
if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
return -EACCES;
iwmmxt_task_release(thread); /* force a reload */
return copy_from_user(&thead->fpstate.iwmmxt, ufp, IWMMXT_SIZE)
return copy_from_user(&thread->fpstate.iwmmxt, ufp, IWMMXT_SIZE)
? -EFAULT : 0;
}
......
......@@ -37,6 +37,8 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include "compat.h"
#ifndef MEM_SIZE
#define MEM_SIZE (16*1024*1024)
#endif
......@@ -53,10 +55,7 @@ static int __init fpe_setup(char *line)
__setup("fpe=", fpe_setup);
#endif
extern unsigned int mem_fclk_21285;
extern void paging_init(struct meminfo *, struct machine_desc *desc);
extern void convert_to_tag_list(struct tag *tags);
extern void squash_mem_tags(struct tag *tag);
extern void reboot_setup(char *str);
extern int root_mountflags;
extern void _stext, _text, _etext, __data_start, _edata, _end;
......
......@@ -334,11 +334,17 @@ static struct resource s3c_spi0_resource[] = {
};
static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
struct platform_device s3c_device_spi0 = {
.name = "s3c2410-spi",
.id = 0,
.num_resources = ARRAY_SIZE(s3c_spi0_resource),
.resource = s3c_spi0_resource,
.dev = {
.dma_mask = &s3c_device_spi0_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
EXPORT_SYMBOL(s3c_device_spi0);
......@@ -359,11 +365,17 @@ static struct resource s3c_spi1_resource[] = {
};
static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
struct platform_device s3c_device_spi1 = {
.name = "s3c2410-spi",
.id = 1,
.num_resources = ARRAY_SIZE(s3c_spi1_resource),
.resource = s3c_spi1_resource,
.dev = {
.dma_mask = &s3c_device_spi1_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
EXPORT_SYMBOL(s3c_device_spi1);
......
......@@ -415,6 +415,9 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
return ret;
}
extern void disable_hlt(void);
extern void enable_hlt(void);
#endif /* __ASSEMBLY__ */
#define arch_align_stack(x) (x)
......
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