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made the danube pmu f00 generic

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9759 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic
2007-12-14 21:49:03 +00:00
parent f770cc114f
commit 9f5ad54b69
7 changed files with 85 additions and 31 deletions
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22
target/linux/danube/files/drivers/char/danube_led.c
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@@ -29,7 +29,7 @@
#include <linux/errno.h>
#include <asm/danube/danube.h>
#include <asm/danube/danube_gpio.h>
#include <asm/delay.h>
#include <asm/danube/danube_pmu.h>
#define DANUBE_LED_CLK_EDGE DANUBE_LED_FALLING
//#define DANUBE_LED_CLK_EDGE DANUBE_LED_RISING
@@ -87,24 +87,6 @@ danube_led_setup_gpio (void)
}
}
static void
danube_led_enable (void)
{
int err = 1000000;
writel(readl(DANUBE_PMU_PWDCR) & ~DANUBE_PMU_PWDCR_LED, DANUBE_PMU_PWDCR);
while (--err && (readl(DANUBE_PMU_PWDSR) & DANUBE_PMU_PWDCR_LED)) {}
if (!err)
panic("Activating LED in PMU failed!");
}
static inline void
danube_led_disable (void)
{
writel(readl(DANUBE_PMU_PWDCR) | DANUBE_PMU_PWDCR_LED, DANUBE_PMU_PWDCR);
}
static int
led_ioctl (struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
{
@@ -187,7 +169,7 @@ danube_led_init (void)
writel(readl(DANUBE_LED_CON0) | DANUBE_LED_ADSL_SRC, DANUBE_LED_CON0);
/* per default, the leds are turned on */
danube_led_enable();
danube_pmu_enable(DANUBE_PMU_PWDCR_LED);
danube_led_major = register_chrdev(0, "danube_led", &danube_led_fops);