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Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

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* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (422 commits)
  [ARM] 5435/1: fix compile warning in sanity_check_meminfo()
  [ARM] 5434/1: ARM: OMAP: Fix mailbox compile for 24xx
  [ARM] pxa: fix the bad assumption that PCMCIA sockets always start with 0
  [ARM] pxa: fix Colibri PXA300 and PXA320 LCD backlight pins
  imxfb: Fix TFT mode
  i.MX21/27: remove ifdef CONFIG_FB_IMX
  imxfb: add clock support
  mxc: add arch_reset() function
  clkdev: add possibility to get a clock based on the device name
  i.MX1: remove fb support from mach-imx
  [ARM] pxa: build arch/arm/plat-pxa/mfp.c only when PXA3xx or ARCH_MMP defined
  Gemini: Add support for Teltonika RUT100
  Gemini: gpiolib based GPIO support v2
  MAINTAINERS: add myself as Gemini architecture maintainer
  ARM: Add Gemini architecture v3
  [ARM] OMAP: Fix compile for omap2_init_common_hw()
  MAINTAINERS: Add myself as Faraday ARM core variant maintainer
  ARM: Add support for FA526 v2
  [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h
  [ARM] collie: fix two minor formatting nits
  ...
This commit is contained in:
Linus Torvalds
2009-03-28 14:03:14 -07:00
parent eedf2c5296 9759d22c83
commit 0fe41b8982
731 changed files with 43419 additions and 13879 deletions
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96
drivers/watchdog/omap_wdt.c
View File

@@ -60,9 +60,8 @@ struct omap_wdt_dev {
void __iomem *base; /* physical */
struct device *dev;
int omap_wdt_users;
struct clk *armwdt_ck;
struct clk *mpu_wdt_ick;
struct clk *mpu_wdt_fck;
struct clk *ick;
struct clk *fck;
struct resource *mem;
struct miscdevice omap_wdt_miscdev;
};
@@ -146,13 +145,8 @@ static int omap_wdt_open(struct inode *inode, struct file *file)
if (test_and_set_bit(1, (unsigned long *)&(wdev->omap_wdt_users)))
return -EBUSY;
if (cpu_is_omap16xx())
clk_enable(wdev->armwdt_ck); /* Enable the clock */
if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
clk_enable(wdev->mpu_wdt_ick); /* Enable the interface clock */
clk_enable(wdev->mpu_wdt_fck); /* Enable the functional clock */
}
clk_enable(wdev->ick); /* Enable the interface clock */
clk_enable(wdev->fck); /* Enable the functional clock */
/* initialize prescaler */
while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 0x01)
@@ -181,13 +175,8 @@ static int omap_wdt_release(struct inode *inode, struct file *file)
omap_wdt_disable(wdev);
if (cpu_is_omap16xx())
clk_disable(wdev->armwdt_ck); /* Disable the clock */
if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
clk_disable(wdev->mpu_wdt_ick); /* Disable the clock */
clk_disable(wdev->mpu_wdt_fck); /* Disable the clock */
}
clk_disable(wdev->ick);
clk_disable(wdev->fck);
#else
printk(KERN_CRIT "omap_wdt: Unexpected close, not stopping!\n");
#endif
@@ -303,44 +292,19 @@ static int __init omap_wdt_probe(struct platform_device *pdev)
wdev->omap_wdt_users = 0;
wdev->mem = mem;
if (cpu_is_omap16xx()) {
wdev->armwdt_ck = clk_get(&pdev->dev, "armwdt_ck");
if (IS_ERR(wdev->armwdt_ck)) {
ret = PTR_ERR(wdev->armwdt_ck);
wdev->armwdt_ck = NULL;
goto err_clk;
}
wdev->ick = clk_get(&pdev->dev, "ick");
if (IS_ERR(wdev->ick)) {
ret = PTR_ERR(wdev->ick);
wdev->ick = NULL;
goto err_clk;
}
wdev->fck = clk_get(&pdev->dev, "fck");
if (IS_ERR(wdev->fck)) {
ret = PTR_ERR(wdev->fck);
wdev->fck = NULL;
goto err_clk;
}
if (cpu_is_omap24xx()) {
wdev->mpu_wdt_ick = clk_get(&pdev->dev, "mpu_wdt_ick");
if (IS_ERR(wdev->mpu_wdt_ick)) {
ret = PTR_ERR(wdev->mpu_wdt_ick);
wdev->mpu_wdt_ick = NULL;
goto err_clk;
}
wdev->mpu_wdt_fck = clk_get(&pdev->dev, "mpu_wdt_fck");
if (IS_ERR(wdev->mpu_wdt_fck)) {
ret = PTR_ERR(wdev->mpu_wdt_fck);
wdev->mpu_wdt_fck = NULL;
goto err_clk;
}
}
if (cpu_is_omap34xx()) {
wdev->mpu_wdt_ick = clk_get(&pdev->dev, "wdt2_ick");
if (IS_ERR(wdev->mpu_wdt_ick)) {
ret = PTR_ERR(wdev->mpu_wdt_ick);
wdev->mpu_wdt_ick = NULL;
goto err_clk;
}
wdev->mpu_wdt_fck = clk_get(&pdev->dev, "wdt2_fck");
if (IS_ERR(wdev->mpu_wdt_fck)) {
ret = PTR_ERR(wdev->mpu_wdt_fck);
wdev->mpu_wdt_fck = NULL;
goto err_clk;
}
}
wdev->base = ioremap(res->start, res->end - res->start + 1);
if (!wdev->base) {
ret = -ENOMEM;
@@ -380,12 +344,10 @@ err_ioremap:
wdev->base = NULL;
err_clk:
if (wdev->armwdt_ck)
clk_put(wdev->armwdt_ck);
if (wdev->mpu_wdt_ick)
clk_put(wdev->mpu_wdt_ick);
if (wdev->mpu_wdt_fck)
clk_put(wdev->mpu_wdt_fck);
if (wdev->ick)
clk_put(wdev->ick);
if (wdev->fck)
clk_put(wdev->fck);
kfree(wdev);
err_kzalloc:
@@ -417,20 +379,8 @@ static int omap_wdt_remove(struct platform_device *pdev)
release_mem_region(res->start, res->end - res->start + 1);
platform_set_drvdata(pdev, NULL);
if (wdev->armwdt_ck) {
clk_put(wdev->armwdt_ck);
wdev->armwdt_ck = NULL;
}
if (wdev->mpu_wdt_ick) {
clk_put(wdev->mpu_wdt_ick);
wdev->mpu_wdt_ick = NULL;
}
if (wdev->mpu_wdt_fck) {
clk_put(wdev->mpu_wdt_fck);
wdev->mpu_wdt_fck = NULL;
}
clk_put(wdev->ick);
clk_put(wdev->fck);
iounmap(wdev->base);
kfree(wdev);

2
drivers/watchdog/sa1100_wdt.c
View File

@@ -30,7 +30,7 @@
#include <linux/timex.h>
#ifdef CONFIG_ARCH_PXA
#include <mach/pxa-regs.h>
#include <mach/regs-ost.h>
#endif
#include <mach/reset.h>