change danube 2 ifxmips

[openwrt/svn-archive/archive.git] / target / linux / ifxmips / files / drivers / char / danube_gpio.c

diff --git a/target/linux/ifxmips/files/drivers/char/danube_gpio.c b/target/linux/ifxmips/files/drivers/char/danube_gpio.c
index dbdb71e8fbe70c49b92e10e646ea2697ec244871..2a426658689b50cbc740f02040675d8544bfaa61 100644 (file)
--- a/target/linux/ifxmips/files/drivers/char/danube_gpio.c
+++ b/target/linux/ifxmips/files/drivers/char/danube_gpio.c
@@ -38,12 +38,12 @@ static unsigned int danube_gpio_major = 0;
 static struct semaphore port_sem;
 
 /* TODO do we really need this ? return in a define is forbidden by coding style */
-#define DANUBE_GPIO_SANITY             {if (port > MAX_PORTS || pin > PINS_PER_PORT) return -EINVAL; }
+#define IFXMIPS_GPIO_SANITY            {if (port > MAX_PORTS || pin > PINS_PER_PORT) return -EINVAL; }
 
 int
 danube_port_reserve_pin (unsigned int port, unsigned int pin)
 {
-       DANUBE_GPIO_SANITY;
+       IFXMIPS_GPIO_SANITY;
        printk("%s : call to obseleted function\n", __func__);
 
        return 0;
@@ -53,7 +53,7 @@ EXPORT_SYMBOL(danube_port_reserve_pin);
 int
 danube_port_free_pin (unsigned int port, unsigned int pin)
 {
-       DANUBE_GPIO_SANITY;
+       IFXMIPS_GPIO_SANITY;
        printk("%s : call to obseleted function\n", __func__);
 
        return 0;
@@ -63,8 +63,8 @@ EXPORT_SYMBOL(danube_port_free_pin);
 int
 danube_port_set_open_drain (unsigned int port, unsigned int pin)
 {
-       DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_OD + (port * 0x30)) | (1 << pin), DANUBE_GPIO_P0_OD);
+       IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_OD + (port * 0x30)) | (1 << pin), IFXMIPS_GPIO_P0_OD);
 
        return 0;
 }
@@ -73,8 +73,8 @@ EXPORT_SYMBOL(danube_port_set_open_drain);
 int
 danube_port_clear_open_drain (unsigned int port, unsigned int pin)
 {
-       DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_OD + (port * 0x30)) & ~(1 << pin), DANUBE_GPIO_P0_OD);
+       IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_OD + (port * 0x30)) & ~(1 << pin), IFXMIPS_GPIO_P0_OD);
 
        return 0;
 }
@@ -83,8 +83,8 @@ EXPORT_SYMBOL(danube_port_clear_open_drain);
 int
 danube_port_set_pudsel (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_PUDSEL + (port * 0x30)) | (1 << pin), DANUBE_GPIO_P0_PUDSEL);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_PUDSEL + (port * 0x30)) | (1 << pin), IFXMIPS_GPIO_P0_PUDSEL);
 
        return 0;
 }
@@ -93,8 +93,8 @@ EXPORT_SYMBOL(danube_port_set_pudsel);
 int
 danube_port_clear_pudsel (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_PUDSEL + (port * 0x30)) & ~(1 << pin), DANUBE_GPIO_P0_PUDSEL);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_PUDSEL + (port * 0x30)) & ~(1 << pin), IFXMIPS_GPIO_P0_PUDSEL);
 
        return 0;
 }
@@ -103,8 +103,8 @@ EXPORT_SYMBOL(danube_port_clear_pudsel);
 int
 danube_port_set_puden (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_PUDEN + (port * 0x30)) | (1 << pin), DANUBE_GPIO_P0_PUDEN);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_PUDEN + (port * 0x30)) | (1 << pin), IFXMIPS_GPIO_P0_PUDEN);
 
        return 0;
 }
@@ -113,8 +113,8 @@ EXPORT_SYMBOL(danube_port_set_puden);
 int
 danube_port_clear_puden (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_PUDEN + (port * 0x30)) & ~(1 << pin), DANUBE_GPIO_P0_PUDEN);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_PUDEN + (port * 0x30)) & ~(1 << pin), IFXMIPS_GPIO_P0_PUDEN);
 
        return 0;
 }
@@ -123,8 +123,8 @@ EXPORT_SYMBOL(danube_port_clear_puden);
 int
 danube_port_set_stoff (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_STOFF + (port * 0x30)) | (1 << pin), DANUBE_GPIO_P0_STOFF);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_STOFF + (port * 0x30)) | (1 << pin), IFXMIPS_GPIO_P0_STOFF);
 
        return 0;
 }
@@ -133,8 +133,8 @@ EXPORT_SYMBOL(danube_port_set_stoff);
 int
 danube_port_clear_stoff (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_STOFF + (port * 0x30)) & ~(1 << pin), DANUBE_GPIO_P0_STOFF);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_STOFF + (port * 0x30)) & ~(1 << pin), IFXMIPS_GPIO_P0_STOFF);
 
        return 0;
 }
@@ -143,8 +143,8 @@ EXPORT_SYMBOL(danube_port_clear_stoff);
 int
 danube_port_set_dir_out (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_DIR + (port * 0x30)) | (1 << pin), DANUBE_GPIO_P0_DIR);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_DIR + (port * 0x30)) | (1 << pin), IFXMIPS_GPIO_P0_DIR);
 
        return 0;
 }
@@ -153,8 +153,8 @@ EXPORT_SYMBOL(danube_port_set_dir_out);
 int
 danube_port_set_dir_in (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_DIR + (port * 0x30)) & ~(1 << pin), DANUBE_GPIO_P0_DIR);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_DIR + (port * 0x30)) & ~(1 << pin), IFXMIPS_GPIO_P0_DIR);
 
        return 0;
 }
@@ -163,8 +163,8 @@ EXPORT_SYMBOL(danube_port_set_dir_in);
 int
 danube_port_set_output (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_OUT + (port * 0x30)) | (1 << pin), DANUBE_GPIO_P0_OUT);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_OUT + (port * 0x30)) | (1 << pin), IFXMIPS_GPIO_P0_OUT);
 
        return 0;
 }
@@ -173,8 +173,8 @@ EXPORT_SYMBOL(danube_port_set_output);
 int
 danube_port_clear_output (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_OUT + (port * 0x30)) & ~(1 << pin), DANUBE_GPIO_P0_OUT);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_OUT + (port * 0x30)) & ~(1 << pin), IFXMIPS_GPIO_P0_OUT);
 
        return 0;
 }
@@ -183,9 +183,9 @@ EXPORT_SYMBOL(danube_port_clear_output);
 int
 danube_port_get_input (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
+    IFXMIPS_GPIO_SANITY;
 
-       if (readl(DANUBE_GPIO_P0_IN + (port * 0x30)) & (1 << pin))
+       if (readl(IFXMIPS_GPIO_P0_IN + (port * 0x30)) & (1 << pin))
                return 0;
        else
                return 1;
@@ -195,8 +195,8 @@ EXPORT_SYMBOL(danube_port_get_input);
 int
 danube_port_set_altsel0 (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_ALTSEL0 + (port * 0x30)) | (1 << pin), DANUBE_GPIO_P0_ALTSEL0);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0x30)) | (1 << pin), IFXMIPS_GPIO_P0_ALTSEL0);
 
        return 0;
 }
@@ -205,8 +205,8 @@ EXPORT_SYMBOL(danube_port_set_altsel0);
 int
 danube_port_clear_altsel0 (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_ALTSEL0 + (port * 0x30)) & ~(1 << pin), DANUBE_GPIO_P0_ALTSEL0);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0x30)) & ~(1 << pin), IFXMIPS_GPIO_P0_ALTSEL0);
 
        return 0;
 }
@@ -215,8 +215,8 @@ EXPORT_SYMBOL(danube_port_clear_altsel0);
 int
 danube_port_set_altsel1 (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_ALTSEL1 + (port * 0x30)) | (1 << pin), DANUBE_GPIO_P0_ALTSEL1);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0x30)) | (1 << pin), IFXMIPS_GPIO_P0_ALTSEL1);
 
        return 0;
 }
@@ -225,8 +225,8 @@ EXPORT_SYMBOL(danube_port_set_altsel1);
 int
 danube_port_clear_altsel1 (unsigned int port, unsigned int pin)
 {
-    DANUBE_GPIO_SANITY;
-       writel(readl(DANUBE_GPIO_P0_ALTSEL1 + (port * 0x30)) & ~(1 << pin), DANUBE_GPIO_P0_ALTSEL1);
+    IFXMIPS_GPIO_SANITY;
+       writel(readl(IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0x30)) & ~(1 << pin), IFXMIPS_GPIO_P0_ALTSEL1);
 
        return 0;
 }
@@ -264,24 +264,24 @@ danube_port_read_procmem (char *buf, char **start, off_t offset, int count,
        len += sprintf (buf + len,
                        "----------------------------------------\n");
 
-       len += danube_port_read_procmem_helper("P0-OUT", DANUBE_GPIO_P0_OUT, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-OUT", DANUBE_GPIO_P1_OUT, &buf[len]);
-       len += danube_port_read_procmem_helper("P0-IN ", DANUBE_GPIO_P0_IN, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-IN ", DANUBE_GPIO_P1_IN, &buf[len]);
-       len += danube_port_read_procmem_helper("P0-DIR", DANUBE_GPIO_P0_DIR, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-DIR", DANUBE_GPIO_P1_DIR, &buf[len]);
-       len += danube_port_read_procmem_helper("P0-STO ", DANUBE_GPIO_P0_STOFF, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-STO ", DANUBE_GPIO_P1_STOFF, &buf[len]);
-       len += danube_port_read_procmem_helper("P0-PUDE", DANUBE_GPIO_P0_PUDEN, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-PUDE", DANUBE_GPIO_P1_PUDEN, &buf[len]);
-       len += danube_port_read_procmem_helper("P0-OD  ", DANUBE_GPIO_P0_OD, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-OD  ", DANUBE_GPIO_P1_OD, &buf[len]);
-       len += danube_port_read_procmem_helper("P0-PUDS", DANUBE_GPIO_P0_PUDSEL, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-PUDS", DANUBE_GPIO_P1_PUDSEL, &buf[len]);
-       len += danube_port_read_procmem_helper("P0-ALT0", DANUBE_GPIO_P0_ALTSEL0, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-ALT0", DANUBE_GPIO_P1_ALTSEL0, &buf[len]);
-       len += danube_port_read_procmem_helper("P0-ALT1", DANUBE_GPIO_P0_ALTSEL1, &buf[len]);
-       len += danube_port_read_procmem_helper("P1-ALT1", DANUBE_GPIO_P1_ALTSEL1, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-OUT", IFXMIPS_GPIO_P0_OUT, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-OUT", IFXMIPS_GPIO_P1_OUT, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-IN ", IFXMIPS_GPIO_P0_IN, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-IN ", IFXMIPS_GPIO_P1_IN, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-DIR", IFXMIPS_GPIO_P0_DIR, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-DIR", IFXMIPS_GPIO_P1_DIR, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-STO ", IFXMIPS_GPIO_P0_STOFF, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-STO ", IFXMIPS_GPIO_P1_STOFF, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-PUDE", IFXMIPS_GPIO_P0_PUDEN, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-PUDE", IFXMIPS_GPIO_P1_PUDEN, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-OD  ", IFXMIPS_GPIO_P0_OD, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-OD  ", IFXMIPS_GPIO_P1_OD, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-PUDS", IFXMIPS_GPIO_P0_PUDSEL, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-PUDS", IFXMIPS_GPIO_P1_PUDSEL, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-ALT0", IFXMIPS_GPIO_P0_ALTSEL0, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-ALT0", IFXMIPS_GPIO_P1_ALTSEL0, &buf[len]);
+       len += danube_port_read_procmem_helper("P0-ALT1", IFXMIPS_GPIO_P0_ALTSEL1, &buf[len]);
+       len += danube_port_read_procmem_helper("P1-ALT1", IFXMIPS_GPIO_P1_ALTSEL1, &buf[len]);
        len = len + sprintf (buf + len, "\n\n");
 
        *eof = 1;
@@ -308,7 +308,7 @@ danube_port_ioctl (struct inode *inode, struct file *filp,
        int ret = 0;
        volatile struct danube_port_ioctl_parm parm;
 
-       if (_IOC_TYPE (cmd) != DANUBE_PORT_IOC_MAGIC)
+       if (_IOC_TYPE (cmd) != IFXMIPS_PORT_IOC_MAGIC)
                return -EINVAL;
 
        if (_IOC_DIR (cmd) & _IOC_WRITE) {
@@ -330,63 +330,63 @@ danube_port_ioctl (struct inode *inode, struct file *filp,
                return -EBUSY;
 
        switch (cmd) {
-       case DANUBE_PORT_IOCOD:
+       case IFXMIPS_PORT_IOCOD:
                if (parm.value == 0x00)
                        danube_port_clear_open_drain(parm.port, parm.pin);
                else
                        danube_port_set_open_drain(parm.port, parm.pin);
                break;
 
-       case DANUBE_PORT_IOCPUDSEL:
+       case IFXMIPS_PORT_IOCPUDSEL:
                if (parm.value == 0x00)
                        danube_port_clear_pudsel(parm.port, parm.pin);
                else
                        danube_port_set_pudsel(parm.port, parm.pin);
                break;
 
-       case DANUBE_PORT_IOCPUDEN:
+       case IFXMIPS_PORT_IOCPUDEN:
                if (parm.value == 0x00)
                        danube_port_clear_puden(parm.port, parm.pin);
                else
                        danube_port_set_puden(parm.port, parm.pin);
                break;
 
-       case DANUBE_PORT_IOCSTOFF:
+       case IFXMIPS_PORT_IOCSTOFF:
                if (parm.value == 0x00)
                        danube_port_clear_stoff(parm.port, parm.pin);
                else
                        danube_port_set_stoff(parm.port, parm.pin);
                break;
 
-       case DANUBE_PORT_IOCDIR:
+       case IFXMIPS_PORT_IOCDIR:
                if (parm.value == 0x00)
                        danube_port_set_dir_in(parm.port, parm.pin);
                else
                        danube_port_set_dir_out(parm.port, parm.pin);
                break;
 
-       case DANUBE_PORT_IOCOUTPUT:
+       case IFXMIPS_PORT_IOCOUTPUT:
                if (parm.value == 0x00)
                        danube_port_clear_output(parm.port, parm.pin);
                else
                        danube_port_set_output(parm.port, parm.pin);
                break;
 
-       case DANUBE_PORT_IOCALTSEL0:
+       case IFXMIPS_PORT_IOCALTSEL0:
                if (parm.value == 0x00)
                        danube_port_clear_altsel0(parm.port, parm.pin);
                else
                        danube_port_set_altsel0(parm.port, parm.pin);
                break;
 
-       case DANUBE_PORT_IOCALTSEL1:
+       case IFXMIPS_PORT_IOCALTSEL1:
                if (parm.value == 0x00)
                        danube_port_clear_altsel1(parm.port, parm.pin);
                else
                        danube_port_set_altsel1(parm.port, parm.pin);
                break;
 
-       case DANUBE_PORT_IOCINPUT:
+       case IFXMIPS_PORT_IOCINPUT:
                parm.value = danube_port_get_input(parm.port, parm.pin);
                copy_to_user((void*)arg, (void*)&parm,
                        sizeof(struct danube_port_ioctl_parm));