aboutsummaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/common/locomo.c45
-rw-r--r--arch/arm/kernel/bios32.c1
-rw-r--r--arch/arm/mach-ixp4xx/nas100d-power.c3
-rw-r--r--arch/arm/mach-ixp4xx/nslu2-power.c3
5 files changed, 28 insertions, 26 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 282b14e2f46..a3bbaaf480b 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -177,7 +177,7 @@ boot := arch/arm/boot
# them changed. We use .arch to indicate when they were updated
# last, otherwise make uses the target directory mtime.
-include/asm-arm/.arch: $(wildcard include/config/arch/*.h) include/config/MARKER
+include/asm-arm/.arch: $(wildcard include/config/arch/*.h) include/config/auto.conf
@echo ' SYMLINK include/asm-arm/arch -> include/asm-arm/$(INCDIR)'
ifneq ($(KBUILD_SRC),)
$(Q)mkdir -p include/asm-arm
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index a7dc1370695..0dafba3a701 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -629,21 +629,6 @@ 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.
@@ -698,14 +683,10 @@ __locomo_probe(struct device *me, struct resource *mem, int irq)
, lchip->base + LOCOMO_GPD);
locomo_writel(0, lchip->base + LOCOMO_GIE);
- /* FrontLight */
+ /* 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 */
@@ -1063,6 +1044,30 @@ void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int
}
/*
+ * Frontlight control
+ */
+
+static struct locomo *locomo_chip_driver(struct locomo_dev *ldev);
+
+void locomo_frontlight_set(struct locomo_dev *dev, int duty, int vr, int bpwf)
+{
+ unsigned long flags;
+ struct locomo *lchip = locomo_chip_driver(dev);
+
+ if (vr)
+ locomo_gpio_write(dev, LOCOMO_GPIO_FL_VR, 1);
+ else
+ locomo_gpio_write(dev, LOCOMO_GPIO_FL_VR, 0);
+
+ 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 | LOCOMO_ALC_EN, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
+ spin_unlock_irqrestore(&lchip->lock, flags);
+}
+
+/*
* LoCoMo "Register Access Bus."
*
* We model this as a regular bus type, and hang devices directly
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index de606dfa8db..302fc140154 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -702,7 +702,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
/*
* Mark this as IO
*/
- vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO;
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
if (remap_pfn_range(vma, vma->vm_start, phys,
diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c
index 99d333d7ebd..a3745ed37f9 100644
--- a/arch/arm/mach-ixp4xx/nas100d-power.c
+++ b/arch/arm/mach-ixp4xx/nas100d-power.c
@@ -20,11 +20,10 @@
#include <linux/module.h>
#include <linux/reboot.h>
#include <linux/interrupt.h>
+#include <linux/reboot.h>
#include <asm/mach-types.h>
-extern void ctrl_alt_del(void);
-
static irqreturn_t nas100d_reset_handler(int irq, void *dev_id, struct pt_regs *regs)
{
/* Signal init to do the ctrlaltdel action, this will bypass init if
diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c
index d80c362bc53..6d38e97142c 100644
--- a/arch/arm/mach-ixp4xx/nslu2-power.c
+++ b/arch/arm/mach-ixp4xx/nslu2-power.c
@@ -20,11 +20,10 @@
#include <linux/module.h>
#include <linux/reboot.h>
#include <linux/interrupt.h>
+#include <linux/reboot.h>
#include <asm/mach-types.h>
-extern void ctrl_alt_del(void);
-
static irqreturn_t nslu2_power_handler(int irq, void *dev_id, struct pt_regs *regs)
{
/* Signal init to do the ctrlaltdel action, this will bypass init if