openwrtv4/package/madwifi/patches/109-soc_platform.patch

diff -ur madwifi.old/ath/if_ath_ahb.c madwifi.dev/ath/if_ath_ahb.c
--- madwifi.old/ath/if_ath_ahb.c	2006-12-22 03:57:28.000000000 +0100
+++ madwifi.dev/ath/if_ath_ahb.c	2006-12-22 04:09:48.000000000 +0100
@@ -17,6 +17,9 @@
 #include <linux/if.h>
 #include <linux/netdevice.h>
 #include <linux/cache.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+#include <linux/platform_device.h>
+#endif
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -39,6 +42,7 @@
 static struct ath_ahb_softc *sclist[2] = {NULL, NULL};
 static u_int8_t num_activesc = 0;
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
 static struct ar531x_boarddata *ar5312_boardConfig = NULL;
 static char *radioConfig = NULL;
 
@@ -136,6 +140,8 @@
 		data[i] = eepromAddr[off];
 }
 
+#endif
+
 /* set bus cachesize in 4B word units */
 void
 bus_read_cachesize(struct ath_softc *sc, u_int8_t *csz)
@@ -180,7 +186,8 @@
 	u_int32_t reset;
 	u_int32_t enable;
 	
-	if ((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ) {
+	if (((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ) ||
+		((devid & AR5315_REV_MAJ_M) == AR5317_REV_MAJ)) {
 		u_int32_t reg;
 		u_int32_t *en = (u_int32_t *) AR5315_AHB_ARB_CTL;
 		
@@ -241,7 +248,8 @@
 ahb_disable_wmac(u_int16_t devid, u_int16_t wlanNum)
 {
 	u_int32_t enable;
-	if ((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ) {
+	if (((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ) ||
+		((devid & AR5315_REV_MAJ_M) == AR5317_REV_MAJ)) {
 		u_int32_t *en = (u_int32_t *) AR5315_AHB_ARB_CTL;
 
 		KASSERT(wlanNum == 0, ("invalid wlan # %d", wlanNum) ); 
@@ -295,7 +303,7 @@
 }
 
 int
-init_ath_wmac(u_int16_t devid, u_int16_t wlanNum)
+init_ath_wmac(u_int16_t devid, u_int16_t wlanNum, struct ar531x_config *config)
 {
 	const char *athname;
 	struct net_device *dev;
@@ -329,7 +337,8 @@
 
 	switch (wlanNum) {
 	case AR531X_WLAN0_NUM:
-		if ((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ) {
+		if (((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ) ||
+			((devid & AR5315_REV_MAJ_M) == AR5317_REV_MAJ)) {
 			dev->irq = AR5315_IRQ_WLAN0_INTRS;
 			dev->mem_start = AR5315_WLAN0;
 		} else {
@@ -352,12 +361,7 @@
 		goto bad3;
 	}
 	
-	struct ar531x_config config;
-	config.board = ar5312_boardConfig;
-	config.radio = radioConfig;
-	config.unit = wlanNum;
-	config.tag = NULL;
-	if (ath_attach(devid, dev, &config) != 0)
+	if (ath_attach(devid, dev, config) != 0)
 		goto bad4;
 	athname = ath_hal_probe(ATHEROS_VENDOR_ID, devid);
 	printk(KERN_INFO "%s: %s: mem=0x%lx, irq=%d\n",
@@ -379,24 +383,63 @@
 	return -ENODEV;
 }
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+static int ahb_wmac_probe(struct platform_device *pdev)
+{
+	u32 devid;
+	struct ar531x_config *config;
+
+	config = (struct ar531x_config *) pdev->dev.platform_data;
+	devid = (u32) config->tag;
+	config->tag = NULL;
+	
+	return init_ath_wmac((u_int16_t) devid, pdev->id, config);
+}
+
+
+static int ahb_wmac_remove(struct platform_device *pdev)
+{
+	exit_ath_wmac(pdev->id);
+
+	return 0;
+}
+
+struct platform_driver ahb_wmac_driver = {
+	.driver.name = "ar531x-wmac",
+	.probe = ahb_wmac_probe,
+	.remove = ahb_wmac_remove
+};
+
+#else
+
 int
 init_ahb(void)
 {
 	int ret;
 	u_int16_t devid, radioMask;
 	const char *sysType;
+	struct ar531x_config config;
+	
 	sysType = get_system_type();
+	
+	/* Probe to find out the silicon revision and enable the
+	   correct number of macs */
+	if (!ar5312SetupFlash())
+		return -ENODEV;
+
+	config.board = ar5312_boardConfig;
+	config.radio = radioConfig;
+	config.unit = wlanNum;
+	config.tag = NULL;
+
 	if (!strcmp(sysType,"Atheros AR5315")) {
 		devid = (u_int16_t) (sysRegRead(AR5315_SREV) &
 			(AR5315_REV_MAJ_M | AR5315_REV_MIN_M));
-		if ((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ)
+		if (((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ) ||
+			((devid & AR5315_REV_MAJ_M) == AR5317_REV_MAJ))
 			return init_ath_wmac(devid, 0);
 	}
 
-	/* Probe to find out the silicon revision and enable the
-	   correct number of macs */
-	if (!ar5312SetupFlash())
-		return -ENODEV;
 	devid = (u_int16_t) ((sysRegRead(AR531X_REV) >>8) &
 		(AR531X_REV_MAJ | AR531X_REV_MIN));
 	switch (devid) {
@@ -420,6 +463,7 @@
 	return 0;
 }
 
+#endif
 
 /*
  * Module glue.
@@ -460,13 +504,19 @@
 {
 	printk(KERN_INFO "%s: %s\n", dev_info, version);
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+	platform_driver_register(&ahb_wmac_driver);
+#else
 	if (init_ahb() != 0) {
 		printk("ath_ahb: No devices found, driver not installed.\n");
 		return (-ENODEV);
 	}
+#endif
+
 #ifdef CONFIG_SYSCTL
 	ath_sysctl_register();
 #endif
+
 	return 0;
 }
 module_init(init_ath_ahb);
@@ -477,8 +527,13 @@
 #ifdef CONFIG_SYSCTL
 	ath_sysctl_unregister();
 #endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+	platform_driver_register(&ahb_wmac_driver);
+#else
 	exit_ath_wmac(AR531X_WLAN0_NUM);
 	exit_ath_wmac(AR531X_WLAN1_NUM);
+#endif
 
 	printk(KERN_INFO "%s: driver unloaded\n", dev_info);
 }
diff -ur madwifi.old/ath/if_ath_ahb.h madwifi.dev/ath/if_ath_ahb.h
--- madwifi.old/ath/if_ath_ahb.h	2006-12-22 03:57:28.000000000 +0100
+++ madwifi.dev/ath/if_ath_ahb.h	2006-12-22 04:07:47.000000000 +0100
@@ -59,6 +59,7 @@
 #define AR5315_SREV		0xb1000014
 
 #define AR5315_REV_MAJ		0x0080
+#define AR5317_REV_MAJ		0x0090
 #define AR5315_REV_MAJ_M	0x00f0
 #define AR5315_REV_MAJ_S	4
 #define AR5315_REV_MIN_M	0x000f
diff -urN madwifi-0.9.2.old/ath/if_ath.c madwifi-0.9.2.dev/ath/if_ath.c
--- madwifi-0.9.2.old/ath/if_ath.c	2006-08-29 20:38:48.000000000 +0200
+++ madwifi-0.9.2.dev/ath/if_ath.c	2006-08-29 20:38:48.000000000 +0200
@@ -658,7 +658,10 @@
 	 * 5211 minipci cards.  Users can also manually enable/disable
 	 * support with a sysctl.
 	 */
-	sc->sc_softled = (devid == AR5212_DEVID_IBM || devid == AR5211_DEVID);
+	sc->sc_softled = ((devid == AR5212_DEVID_IBM) || (devid == AR5211_DEVID) ||
+		(devid == AR5212_AR2315_REV6) || (devid == AR5212_AR2315_REV7) ||
+		(devid == AR5212_AR2317_REV1) || (devid == AR5212_AR2317_REV2));
+
 	if (sc->sc_softled) {
 		ath_hal_gpioCfgOutput(ah, sc->sc_ledpin);
 		ath_hal_gpioset(ah, sc->sc_ledpin, !sc->sc_ledon);
diff -urN madwifi-0.9.2.old/hal/ah_devid.h madwifi-0.9.2.dev/hal/ah_devid.h
--- madwifi-0.9.2.old/hal/ah_devid.h	2006-02-11 13:04:39.000000000 +0100
+++ madwifi-0.9.2.dev/hal/ah_devid.h	2006-08-29 20:38:48.000000000 +0200
@@ -68,9 +68,10 @@
 #define AR5212_AR5312_REV2      0x0052          /* AR5312 WMAC (AP31) */
 #define AR5212_AR5312_REV7      0x0057          /* AR5312 WMAC (AP30-040) */
 #define AR5212_AR2313_REV8      0x0058          /* AR2313 WMAC (AP43-030) */
-#define AR5212_AR2315_REV6      0x0086          /* AR2315 WMAC (AP51-Light) */
+#define AR5212_AR2315_REV6      0x0086          /* AR2315 WMAC (AP51-Lite) */
 #define AR5212_AR2315_REV7      0x0087          /* AR2315 WMAC (AP51-Full) */
-#define AR5212_AR2317_REV1      0x0091          /* AR2317 WMAC (AP61) */
+#define AR5212_AR2317_REV1      0x0090          /* AR2317 WMAC (AP61-Lite) */
+#define AR5212_AR2317_REV2      0x0091          /* AR2317 WMAC (AP61-Full) */
 
 /* AR5212 compatible devid's also attach to 5212 */
 #define	AR5212_DEVID_0014	0x0014