generic: generic: remove MIPS device tree backport patch from 2.6.36

[openwrt.git] / package / switch / src / switch-adm.c

diff --git a/package/switch/src/switch-adm.c b/package/switch/src/switch-adm.c
index 718096b..fa59c3f 100644 (file)
--- a/package/switch/src/switch-adm.c
+++ b/package/switch/src/switch-adm.c
@@ -2,7 +2,7 @@
  * ADMTEK Adm6996 switch configuration module
  *
  * Copyright (C) 2005 Felix Fietkau <nbd@nbd.name>
- * 
+ *
  * Partially based on Broadcom Home Networking Division 10/100 Mbit/s
  * Ethernet Device Driver (from Montavista 2.4.20_mvl31 Kernel).
  * Copyright (C) 2004 Broadcom Corporation
@@ -22,11 +22,10 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301, USA.
  */
 
-#include <linux/autoconf.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/if.h>
@@ -75,7 +74,7 @@ MODULE_PARM(force, "i");
 
 #define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
 
-#if defined(BCMGPIO2) || defined(BCMGPIO)
+#ifdef BROADCOM
 extern char *nvram_get(char *name);
 
 /* Return gpio pin number assigned to the named pin */
@@ -86,7 +85,7 @@ extern char *nvram_get(char *name);
 *
 * 'def_pin' is returned if there is no such variable found.
 */
-static unsigned int getgpiopin(char *pin_name, unsigned int def_pin)
+static unsigned int get_gpiopin(char *pin_name, unsigned int def_pin)
 {
        char name[] = "gpioXXXX";
        char *val;
@@ -109,7 +108,7 @@ static void adm_write(int cs, char *buf, unsigned int bits)
        int i, len = (bits + 7) / 8;
        __u8 mask;
 
-       gpioout(eecs, (cs ? eecs : 0));
+       gpio_out(eecs, (cs ? eecs : 0));
        udelay(EECK_EDGE_TIME);
 
        /* Byte assemble from MSB to LSB */
@@ -117,25 +116,25 @@ static void adm_write(int cs, char *buf, unsigned int bits)
                /* Bit bang from MSB to LSB */
                for (mask = 0x80; mask && bits > 0; mask >>= 1, bits --) {
                        /* Clock low */
-                       gpioout(eesk, 0);
+                       gpio_out(eesk, 0);
                        udelay(EECK_EDGE_TIME);
 
                        /* Output on rising edge */
-                       gpioout(eedi, ((mask & buf[i]) ? eedi : 0));
+                       gpio_out(eedi, ((mask & buf[i]) ? eedi : 0));
                        udelay(EEDI_SETUP_TIME);
 
                        /* Clock high */
-                       gpioout(eesk, eesk);
+                       gpio_out(eesk, eesk);
                        udelay(EECK_EDGE_TIME);
                }
        }
 
        /* Clock low */
-       gpioout(eesk, 0);
+       gpio_out(eesk, 0);
        udelay(EECK_EDGE_TIME);
 
        if (cs)
-               gpioout(eecs, 0);
+               gpio_out(eecs, 0);
 }
 
 
@@ -144,7 +143,7 @@ static void adm_read(int cs, char *buf, unsigned int bits)
        int i, len = (bits + 7) / 8;
        __u8 mask;
 
-       gpioout(eecs, (cs ? eecs : 0));
+       gpio_out(eecs, (cs ? eecs : 0));
        udelay(EECK_EDGE_TIME);
 
        /* Byte assemble from MSB to LSB */
@@ -156,16 +155,16 @@ static void adm_read(int cs, char *buf, unsigned int bits)
                        __u8 gp;
 
                        /* Clock low */
-                       gpioout(eesk, 0);
+                       gpio_out(eesk, 0);
                        udelay(EECK_EDGE_TIME);
 
                        /* Input on rising edge */
-                       gp = gpioin();
+                       gp = gpio_in();
                        if (gp & eedi)
                                byte |= mask;
 
                        /* Clock high */
-                       gpioout(eesk, eesk);
+                       gpio_out(eesk, eesk);
                        udelay(EECK_EDGE_TIME);
                }
 
@@ -173,31 +172,31 @@ static void adm_read(int cs, char *buf, unsigned int bits)
        }
 
        /* Clock low */
-       gpioout(eesk, 0);
+       gpio_out(eesk, 0);
        udelay(EECK_EDGE_TIME);
 
        if (cs)
-               gpioout(eecs, 0);
+               gpio_out(eecs, 0);
 }
 
 
 /* Enable outputs with specified value to the chip */
 static void adm_enout(__u8 pins, __u8 val)
-{   
+{
        /* Prepare GPIO output value */
-       gpioout(pins, val);
-       
+       gpio_out(pins, val);
+
        /* Enable GPIO outputs */
-       gpioouten(pins, pins);
+       gpio_outen(pins, pins);
        udelay(EECK_EDGE_TIME);
 }
 
 
 /* Disable outputs to the chip */
 static void adm_disout(__u8 pins)
-{   
+{
        /* Disable GPIO outputs */
-       gpioouten(pins, 0);
+       gpio_outen(pins, 0);
        udelay(EECK_EDGE_TIME);
 }
 
@@ -208,11 +207,11 @@ static void adm_adclk(int clocks)
        int i;
        for (i = 0; i < clocks; i++) {
                /* Clock high */
-               gpioout(eesk, eesk);
+               gpio_out(eesk, eesk);
                udelay(EECK_EDGE_TIME);
 
                /* Clock low */
-               gpioout(eesk, 0);
+               gpio_out(eesk, 0);
                udelay(EECK_EDGE_TIME);
        }
 }
@@ -223,7 +222,7 @@ static __u32 adm_rreg(__u8 table, __u8 addr)
        __u8 bits[6] = {
                0xFF, 0xFF, 0xFF, 0xFF,
                (0x06 << 4) | ((table & 0x01) << 3 | (addr&64)>>6),
-               ((addr&62)<<2)
+               ((addr&63)<<2)
        };
 
        __u8 rbits[4];
@@ -286,17 +285,17 @@ static int vlan_ports[] = { 1 << 0, 1 << 2, 1 << 4, 1 << 6, 1 << 7, 1 << 8 };
 static int handle_vlan_port_read(void *driver, char *buf, int nr)
 {
        int ports, i, c, len = 0;
-                       
+
        if ((nr < 0) || (nr > 15))
                return 0;
 
        /* Get VLAN port map */
        ports = adm_rreg(0, 0x13 + nr);
-       
+
        for (i = 0; i <= 5; i++) {
                if (ports & vlan_ports[i]) {
                        c = adm_rreg(0, port_conf[i]);
-                       
+
                        len += sprintf(buf + len, "%d", i);
                        if (c & (1 << 4)) {
                                buf[len++] = 't';
@@ -328,17 +327,17 @@ static int handle_vlan_port_write(void *driver, char *buf, int nr)
                        ports |= vlan_ports[i];
 
                        cfg = adm_rreg(0, port_conf[i]);
-                       
+
                        /* Tagging */
                        if (c->untag & (1 << i))
                                cfg &= ~(1 << 4);
                        else
                                cfg |= (1 << 4);
-                       
+
                        if ((c->untag | c->pvid) & (1 << i)) {
                                cfg = (cfg & ~(0xf << 10)) | (nr << 10);
                        }
-                       
+
                        adm_wreg(port_conf[i], (__u16) cfg);
                } else {
                        ports &= ~(vlan_ports[i]);
@@ -357,7 +356,7 @@ static int handle_port_enable_read(void *driver, char *buf, int nr)
 static int handle_port_enable_write(void *driver, char *buf, int nr)
 {
        int reg = adm_rreg(0, port_conf[nr]);
-       
+
        if (buf[0] == '0')
                reg |= (1 << 5);
        else if (buf[0] == '1')
@@ -392,7 +391,7 @@ static int handle_port_media_write(void *driver, char *buf, int nr)
 
        if (media < 0)
                return -1;
-       
+
        reg &= ~((1 << 1) | (1 << 2) | (1 << 3));
        if (media & SWITCH_MEDIA_AUTO)
                reg |= 1 << 1;
@@ -402,7 +401,7 @@ static int handle_port_media_write(void *driver, char *buf, int nr)
                reg |= 1 << 3;
 
        adm_wreg(port_conf[nr], reg);
-       
+
        return 0;
 }
 
@@ -414,7 +413,7 @@ static int handle_vlan_enable_read(void *driver, char *buf, int nr)
 static int handle_vlan_enable_write(void *driver, char *buf, int nr)
 {
        int reg = adm_rreg(0, 0x11);
-       
+
        if (buf[0] == '1')
                reg |= (1 << 5);
        else if (buf[0] == '0')
@@ -454,7 +453,7 @@ static int handle_reset(void *driver, char *buf, int nr)
                        udelay(1000);
                /* Leave RC high and disable GPIO outputs */
                adm_disout((__u8)(eecs | eesk | eedi));
-       
+
        }
 
        /* set up initial configuration for cpu port */
@@ -463,7 +462,7 @@ static int handle_reset(void *driver, char *buf, int nr)
                  (1 << 4) | /* Tagging */
                  0xf); /* full duplex, 100Mbps, auto neg, flow ctrl */
        adm_wreg(port_conf[5], cfg);
-       
+
        /* vlan mode select register (0x11): vlan on, mac clone */
        adm_wreg(0x11, 0xff30);
 
@@ -473,7 +472,7 @@ static int handle_reset(void *driver, char *buf, int nr)
 static int handle_registers(void *driver, char *buf, int nr)
 {
        int i, len = 0;
-       
+
        for (i = 0; i <= 0x33; i++) {
                len += sprintf(buf + len, "0x%02x: 0x%04x\n", i, adm_rreg(0, i));
        }
@@ -496,25 +495,25 @@ static int detect_adm(void)
 {
        int ret = 0;
 
-#if defined(BCMGPIO2) || defined(BCMGPIO)
+#ifdef BROADCOM
        int boardflags = atoi(nvram_get("boardflags"));
         int boardnum = atoi(nvram_get("boardnum"));
 
-        if (boardnum == 44) {   /* Trendware TEW-411BRP+ */
-                ret = 1;
+       if ((boardnum == 44) && (boardflags == 0x0388)) {  /* Trendware TEW-411BRP+ */
+               ret = 1;
 
-                eecs = getgpiopin("adm_eecs", 2);
-                eesk = getgpiopin("adm_eesk", 3);
-                eedi = getgpiopin("adm_eedi", 4);
-                eerc = getgpiopin("adm_rc", 5);
+               eecs = get_gpiopin("adm_eecs", 2);
+               eesk = get_gpiopin("adm_eesk", 3);
+               eedi = get_gpiopin("adm_eedi", 4);
+               eerc = get_gpiopin("adm_rc", 5);
 
        } else if ((boardflags & 0x80) || force) {
                ret = 1;
 
-               eecs = getgpiopin("adm_eecs", 2);
-               eesk = getgpiopin("adm_eesk", 3);
-               eedi = getgpiopin("adm_eedi", 4);
-               eerc = getgpiopin("adm_rc", 0);
+               eecs = get_gpiopin("adm_eecs", 2);
+               eesk = get_gpiopin("adm_eesk", 3);
+               eedi = get_gpiopin("adm_eedi", 4);
+               eerc = get_gpiopin("adm_rc", 0);
 
        } else if ((strcmp(nvram_get("boardtype") ?: "", "bcm94710dev") == 0) &&
                        (strncmp(nvram_get("boardnum") ?: "", "42", 2) == 0)) {
@@ -524,9 +523,8 @@ static int detect_adm(void)
                eedi = 5;
 
                ret = 1;
-       } else
-               printk("BFL_ENETADM not set in boardflags. Use force=1 to ignore.\n");
-               
+       }
+
        if (eecs)
                eecs = (1 << eecs);
        if (eesk)