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path: root/target/linux/ifxmips/files/drivers/char/watchdog/danube_wdt.c
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Diffstat (limited to 'target/linux/ifxmips/files/drivers/char/watchdog/danube_wdt.c')
-rw-r--r--target/linux/ifxmips/files/drivers/char/watchdog/danube_wdt.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/target/linux/ifxmips/files/drivers/char/watchdog/danube_wdt.c b/target/linux/ifxmips/files/drivers/char/watchdog/danube_wdt.c
index be2b339381..54885c1615 100644
--- a/target/linux/ifxmips/files/drivers/char/watchdog/danube_wdt.c
+++ b/target/linux/ifxmips/files/drivers/char/watchdog/danube_wdt.c
@@ -43,8 +43,8 @@ danube_wdt_enable (unsigned int timeout)
int retval = 0;
/* clock divider & prewarning limit */
- wdt_clkdiv = 1 << (7 * DANUBE_BIU_WDT_CR_CLKDIV_GET(readl(DANUBE_BIU_WDT_CR)));
- wdt_pwl = 0x8000 >> DANUBE_BIU_WDT_CR_PWL_GET(readl(DANUBE_BIU_WDT_CR));
+ wdt_clkdiv = 1 << (7 * IFXMIPS_BIU_WDT_CR_CLKDIV_GET(readl(IFXMIPS_BIU_WDT_CR)));
+ wdt_pwl = 0x8000 >> IFXMIPS_BIU_WDT_CR_PWL_GET(readl(IFXMIPS_BIU_WDT_CR));
//TODO
printk("WARNING FUNCTION CALL MISSING!!!");
@@ -65,21 +65,21 @@ danube_wdt_enable (unsigned int timeout)
}
/* Write first part of password access */
- writel(DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW1), DANUBE_BIU_WDT_CR);
+ writel(IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW1), IFXMIPS_BIU_WDT_CR);
- wdt_cr = readl(DANUBE_BIU_WDT_CR);
- wdt_cr &= (!DANUBE_BIU_WDT_CR_PW_SET(0xff) &
- !DANUBE_BIU_WDT_CR_PWL_SET(0x3) &
- !DANUBE_BIU_WDT_CR_CLKDIV_SET(0x3) &
- !DANUBE_BIU_WDT_CR_RELOAD_SET(0xffff));
+ wdt_cr = readl(IFXMIPS_BIU_WDT_CR);
+ wdt_cr &= (!IFXMIPS_BIU_WDT_CR_PW_SET(0xff) &
+ !IFXMIPS_BIU_WDT_CR_PWL_SET(0x3) &
+ !IFXMIPS_BIU_WDT_CR_CLKDIV_SET(0x3) &
+ !IFXMIPS_BIU_WDT_CR_RELOAD_SET(0xffff));
- wdt_cr |= (DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW2) |
- DANUBE_BIU_WDT_CR_PWL_SET(DANUBE_BIU_WDT_CR_PWL_GET(readl(DANUBE_BIU_WDT_CR))) |
- DANUBE_BIU_WDT_CR_CLKDIV_SET(DANUBE_BIU_WDT_CR_CLKDIV_GET(readl(DANUBE_BIU_WDT_CR))) |
- DANUBE_BIU_WDT_CR_RELOAD_SET(wdt_reload) |
- DANUBE_BIU_WDT_CR_GEN);
+ wdt_cr |= (IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW2) |
+ IFXMIPS_BIU_WDT_CR_PWL_SET(IFXMIPS_BIU_WDT_CR_PWL_GET(readl(IFXMIPS_BIU_WDT_CR))) |
+ IFXMIPS_BIU_WDT_CR_CLKDIV_SET(IFXMIPS_BIU_WDT_CR_CLKDIV_GET(readl(IFXMIPS_BIU_WDT_CR))) |
+ IFXMIPS_BIU_WDT_CR_RELOAD_SET(wdt_reload) |
+ IFXMIPS_BIU_WDT_CR_GEN);
- writel(wdt_cr, DANUBE_BIU_WDT_CR);
+ writel(wdt_cr, IFXMIPS_BIU_WDT_CR);
printk("watchdog enabled\n");
@@ -90,8 +90,8 @@ out:
void
danube_wdt_disable (void)
{
- writel(DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW1), DANUBE_BIU_WDT_CR);
- writel(DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW2), DANUBE_BIU_WDT_CR);
+ writel(IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW1), IFXMIPS_BIU_WDT_CR);
+ writel(IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW2), IFXMIPS_BIU_WDT_CR);
printk("watchdog disabled\n");
}
@@ -102,20 +102,20 @@ danube_wdt_enable_feature (int en, int type)
{
unsigned int wdt_cr = 0;
- writel(DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW1), DANUBE_BIU_WDT_CR);
+ writel(IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW1), IFXMIPS_BIU_WDT_CR);
- wdt_cr = readl(DANUBE_BIU_WDT_CR);
+ wdt_cr = readl(IFXMIPS_BIU_WDT_CR);
if (en)
{
- wdt_cr &= (~DANUBE_BIU_WDT_CR_PW_SET(0xff));
- wdt_cr |= (DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW2) | type);
+ wdt_cr &= (~IFXMIPS_BIU_WDT_CR_PW_SET(0xff));
+ wdt_cr |= (IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW2) | type);
} else {
- wdt_cr &= (~DANUBE_BIU_WDT_CR_PW_SET(0xff) & ~type);
- wdt_cr |= DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW2);
+ wdt_cr &= (~IFXMIPS_BIU_WDT_CR_PW_SET(0xff) & ~type);
+ wdt_cr |= IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW2);
}
- writel(wdt_cr, DANUBE_BIU_WDT_CR);
+ writel(wdt_cr, IFXMIPS_BIU_WDT_CR);
}
void
@@ -123,14 +123,14 @@ danube_wdt_prewarning_limit (int pwl)
{
unsigned int wdt_cr = 0;
- wdt_cr = readl(DANUBE_BIU_WDT_CR);
- writel(DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW1), DANUBE_BIU_WDT_CR);
+ wdt_cr = readl(IFXMIPS_BIU_WDT_CR);
+ writel(IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW1), IFXMIPS_BIU_WDT_CR);
wdt_cr &= 0xf300ffff;
- wdt_cr |= (DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW2) | DANUBE_BIU_WDT_CR_PWL_SET(pwl));
+ wdt_cr |= (IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW2) | IFXMIPS_BIU_WDT_CR_PWL_SET(pwl));
/* Set reload value in second password access */
- writel(wdt_cr, DANUBE_BIU_WDT_CR);
+ writel(wdt_cr, IFXMIPS_BIU_WDT_CR);
}
void
@@ -138,14 +138,14 @@ danube_wdt_set_clkdiv (int clkdiv)
{
unsigned int wdt_cr = 0;
- wdt_cr = readl(DANUBE_BIU_WDT_CR);
- writel(DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW1), DANUBE_BIU_WDT_CR);
+ wdt_cr = readl(IFXMIPS_BIU_WDT_CR);
+ writel(IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW1), IFXMIPS_BIU_WDT_CR);
wdt_cr &= 0xfc00ffff;
- wdt_cr |= (DANUBE_BIU_WDT_CR_PW_SET(DANUBE_WDT_PW2) | DANUBE_BIU_WDT_CR_CLKDIV_SET(clkdiv));
+ wdt_cr |= (IFXMIPS_BIU_WDT_CR_PW_SET(IFXMIPS_WDT_PW2) | IFXMIPS_BIU_WDT_CR_CLKDIV_SET(clkdiv));
/* Set reload value in second password access */
- writel(wdt_cr, DANUBE_BIU_WDT_CR);
+ writel(wdt_cr, IFXMIPS_BIU_WDT_CR);
}
static int
@@ -156,7 +156,7 @@ danube_wdt_ioctl (struct inode *inode, struct file *file, unsigned int cmd,
static int timeout = -1;
unsigned int user_arg;
- if ((cmd != DANUBE_WDT_IOC_STOP) && (cmd != DANUBE_WDT_IOC_PING) && (cmd != DANUBE_WDT_IOC_GET_STATUS))
+ if ((cmd != IFXMIPS_WDT_IOC_STOP) && (cmd != IFXMIPS_WDT_IOC_PING) && (cmd != IFXMIPS_WDT_IOC_GET_STATUS))
{
if (copy_from_user((void *) &user_arg, (void *) arg, sizeof (int))){
result = -EINVAL;
@@ -166,43 +166,43 @@ danube_wdt_ioctl (struct inode *inode, struct file *file, unsigned int cmd,
switch (cmd)
{
- case DANUBE_WDT_IOC_START:
+ case IFXMIPS_WDT_IOC_START:
if ((result = danube_wdt_enable(user_arg)) < 0)
timeout = -1;
else
timeout = user_arg;
break;
- case DANUBE_WDT_IOC_STOP:
+ case IFXMIPS_WDT_IOC_STOP:
printk("disable watch dog timer\n");
danube_wdt_disable();
break;
- case DANUBE_WDT_IOC_PING:
+ case IFXMIPS_WDT_IOC_PING:
if (timeout < 0)
result = -EIO;
else
result = danube_wdt_enable(timeout);
break;
- case DANUBE_WDT_IOC_GET_STATUS:
- user_arg = readl(DANUBE_BIU_WDT_SR);
+ case IFXMIPS_WDT_IOC_GET_STATUS:
+ user_arg = readl(IFXMIPS_BIU_WDT_SR);
copy_to_user((int*)arg, (int*)&user_arg, sizeof(int));
break;
- case DANUBE_WDT_IOC_SET_PWL:
+ case IFXMIPS_WDT_IOC_SET_PWL:
danube_wdt_prewarning_limit(user_arg);
break;
- case DANUBE_WDT_IOC_SET_DSEN:
- danube_wdt_enable_feature(user_arg, DANUBE_BIU_WDT_CR_DSEN);
+ case IFXMIPS_WDT_IOC_SET_DSEN:
+ danube_wdt_enable_feature(user_arg, IFXMIPS_BIU_WDT_CR_DSEN);
break;
- case DANUBE_WDT_IOC_SET_LPEN:
- danube_wdt_enable_feature(user_arg, DANUBE_BIU_WDT_CR_LPEN);
+ case IFXMIPS_WDT_IOC_SET_LPEN:
+ danube_wdt_enable_feature(user_arg, IFXMIPS_BIU_WDT_CR_LPEN);
break;
- case DANUBE_WDT_IOC_SET_CLKDIV:
+ case IFXMIPS_WDT_IOC_SET_CLKDIV:
danube_wdt_set_clkdiv(user_arg);
break;
@@ -239,11 +239,11 @@ danube_wdt_register_proc_read (char *buf, char **start, off_t offset, int count,
{
int len = 0;
- len += sprintf (buf + len, "DANUBE_BIU_WDT_PROC_READ\n");
- len += sprintf (buf + len, "DANUBE_BIU_WDT_CR(0x%08x) : 0x%08x\n",
- (unsigned int)DANUBE_BIU_WDT_CR, readl(DANUBE_BIU_WDT_CR));
- len += sprintf (buf + len, "DANUBE_BIU_WDT_SR(0x%08x) : 0x%08x\n",
- (unsigned int)DANUBE_BIU_WDT_SR, readl(DANUBE_BIU_WDT_SR));
+ len += sprintf (buf + len, "IFXMIPS_BIU_WDT_PROC_READ\n");
+ len += sprintf (buf + len, "IFXMIPS_BIU_WDT_CR(0x%08x) : 0x%08x\n",
+ (unsigned int)IFXMIPS_BIU_WDT_CR, readl(IFXMIPS_BIU_WDT_CR));
+ len += sprintf (buf + len, "IFXMIPS_BIU_WDT_SR(0x%08x) : 0x%08x\n",
+ (unsigned int)IFXMIPS_BIU_WDT_SR, readl(IFXMIPS_BIU_WDT_SR));
*eof = 1;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 21:02:14 +0000