Merge SSB driver from tree at bu3sch.de, pulled 24/6

SVN-Revision: 7732

target/linux/brcm47xx-2.6/files/drivers/ssb/driver_chipcommon.c

@@ -293,15 +293,15 @@ void ssb_chipco_timing_init(struct ssb_chipcommon *cc,
 
 	/* set register for external IO to control LED. */
 	chipco_write32(cc, SSB_CHIPCO_PROG_CFG, 0x11);
-	tmp = ceildiv(10, ns) << SSB_PROG_WCNT_3_SHIFT;		/* Waitcount-3 = 10ns */
-	tmp |= ceildiv(40, ns) << SSB_PROG_WCNT_1_SHIFT;	/* Waitcount-1 = 40ns */
-	tmp |= ceildiv(240, ns);				/* Waitcount-0 = 240ns */
+	tmp = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT;		/* Waitcount-3 = 10ns */
+	tmp |= DIV_ROUND_UP(40, ns) << SSB_PROG_WCNT_1_SHIFT;	/* Waitcount-1 = 40ns */
+	tmp |= DIV_ROUND_UP(240, ns);				/* Waitcount-0 = 240ns */
 	chipco_write32(cc, SSB_CHIPCO_PROG_WAITCNT, tmp);	/* 0x01020a0c for a 100Mhz clock */
 
 	/* Set timing for the flash */
-	tmp = ceildiv(10, ns) << SSB_FLASH_WCNT_3_SHIFT;	/* Waitcount-3 = 10nS */
-	tmp |= ceildiv(10, ns) << SSB_FLASH_WCNT_1_SHIFT;	/* Waitcount-1 = 10nS */
-	tmp |= ceildiv(120, ns);				/* Waitcount-0 = 120nS */
+	tmp = DIV_ROUND_UP(10, ns) << SSB_FLASH_WCNT_3_SHIFT;	/* Waitcount-3 = 10nS */
+	tmp |= DIV_ROUND_UP(10, ns) << SSB_FLASH_WCNT_1_SHIFT;	/* Waitcount-1 = 10nS */
+	tmp |= DIV_ROUND_UP(120, ns);				/* Waitcount-0 = 120nS */
 	if ((bus->chip_id == 0x5365) ||
 	    (dev->id.revision < 9))
 		chipco_write32(cc, SSB_CHIPCO_FLASH_WAITCNT, tmp);
@@ -312,10 +312,10 @@ void ssb_chipco_timing_init(struct ssb_chipcommon *cc,
 
 	if (bus->chip_id == 0x5350) {
 		/* Enable EXTIF */
-		tmp = ceildiv(10, ns) << SSB_PROG_WCNT_3_SHIFT;	  /* Waitcount-3 = 10ns */
-		tmp |= ceildiv(20, ns) << SSB_PROG_WCNT_2_SHIFT;  /* Waitcount-2 = 20ns */
-		tmp |= ceildiv(100, ns) << SSB_PROG_WCNT_1_SHIFT; /* Waitcount-1 = 100ns */
-		tmp |= ceildiv(120, ns);			  /* Waitcount-0 = 120ns */
+		tmp = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT;	  /* Waitcount-3 = 10ns */
+		tmp |= DIV_ROUND_UP(20, ns) << SSB_PROG_WCNT_2_SHIFT;  /* Waitcount-2 = 20ns */
+		tmp |= DIV_ROUND_UP(100, ns) << SSB_PROG_WCNT_1_SHIFT; /* Waitcount-1 = 100ns */
+		tmp |= DIV_ROUND_UP(120, ns);			  /* Waitcount-0 = 120ns */
 		chipco_write32(cc, SSB_CHIPCO_PROG_WAITCNT, tmp); /* 0x01020a0c for a 100Mhz clock */
 	}
 }

target/linux/brcm47xx-2.6/files/drivers/ssb/main.c

@@ -32,7 +32,7 @@ MODULE_LICENSE("GPL");
 
 static LIST_HEAD(attach_queue);
 static LIST_HEAD(buses);
-static int nr_buses;
+static unsigned int next_busnumber;
 static DEFINE_MUTEX(buses_mutex);
 
 static void ssb_buses_lock(void);
@@ -365,7 +365,7 @@ static int ssb_devices_register(struct ssb_bus *bus)
 		dev->release = ssb_release_dev;
 		dev->bus = &ssb_bustype;
 		snprintf(dev->bus_id, sizeof(dev->bus_id),
-			 "ssb%d:%d", bus->busnumber, dev_idx);
+			 "ssb%u:%d", bus->busnumber, dev_idx);
 
 		switch (bus->bustype) {
 		case SSB_BUSTYPE_PCI:
@@ -435,17 +435,6 @@ static int ssb_attach_queued_buses(void)
 	return err;
 }
 
-static void ssb_get_boardtype(struct ssb_bus *bus)
-{//FIXME for pcmcia?
-	if (bus->bustype != SSB_BUSTYPE_PCI) {
-		/* Must set board_vendor, board_type and board_rev
-		 * before calling ssb_bus_*_register() */
-		assert(bus->board_vendor && bus->board_type);
-		return;
-	}
-	ssb_pci_get_boardtype(bus);
-}
-
 static u16 ssb_ssb_read16(struct ssb_device *dev, u16 offset)
 {
 	struct ssb_bus *bus = dev->bus;
@@ -485,7 +474,26 @@ static const struct ssb_bus_ops ssb_ssb_ops = {
 	.write32	= ssb_ssb_write32,
 };
 
+static int ssb_fetch_invariants(struct ssb_bus *bus,
+				int (*get_invariants)(struct ssb_bus *bus,
+						      struct ssb_init_invariants *iv))
+{
+	struct ssb_init_invariants iv;
+	int err;
+
+	memset(&iv, 0, sizeof(iv));
+	err = get_invariants(bus, &iv);
+	if (err)
+		goto out;
+	memcpy(&bus->boardinfo, &iv.boardinfo, sizeof(iv.boardinfo));
+	memcpy(&bus->sprom, &iv.sprom, sizeof(iv.sprom));
+out:
+	return err;
+}
+
 static int ssb_bus_register(struct ssb_bus *bus,
+			    int (*get_invariants)(struct ssb_bus *bus,
+			    			  struct ssb_init_invariants *iv),
 			    unsigned long baseaddr)
 {
 	int err;
@@ -493,13 +501,12 @@ static int ssb_bus_register(struct ssb_bus *bus,
 	spin_lock_init(&bus->bar_lock);
 	INIT_LIST_HEAD(&bus->list);
 
-	ssb_get_boardtype(bus);
 	/* Powerup the bus */
 	err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
 	if (err)
 		goto out;
 	ssb_buses_lock();
-	bus->busnumber = nr_buses;
+	bus->busnumber = next_busnumber;
 	/* Scan for devices (cores) */
 	err = ssb_bus_scan(bus, baseaddr);
 	if (err)
@@ -517,6 +524,9 @@ static int ssb_bus_register(struct ssb_bus *bus,
 	/* Initialize basic system devices (if available) */
 	ssb_chipcommon_init(&bus->chipco);
 	ssb_mipscore_init(&bus->mipscore);
+	err = ssb_fetch_invariants(bus, get_invariants);
+	if (err)
+		goto err_pcmcia_exit;
 
 	/* Queue it for attach */
 	list_add_tail(&bus->list, &attach_queue);
@@ -526,7 +536,7 @@ static int ssb_bus_register(struct ssb_bus *bus,
 		if (err)
 			goto err_dequeue;
 	}
-	nr_buses++;
+	next_busnumber++;
 	ssb_buses_unlock();
 
 out:
@@ -534,7 +544,7 @@ out:
 
 err_dequeue:
 	list_del(&bus->list);
-/* err_pcmcia_exit: */
+err_pcmcia_exit:
 /*	ssb_pcmcia_exit(bus); */
 err_pci_exit:
 	ssb_pci_exit(bus);
@@ -556,7 +566,7 @@ int ssb_bus_pcibus_register(struct ssb_bus *bus,
 	bus->host_pci = host_pci;
 	bus->ops = &ssb_pci_ops;
 
-	err = ssb_bus_register(bus, 0);
+	err = ssb_bus_register(bus, ssb_pci_get_invariants, 0);
 	if (!err) {
 		ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
 			   "PCI device %s\n", host_pci->dev.bus_id);
@@ -570,17 +580,15 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
 #ifdef CONFIG_SSB_PCMCIAHOST
 int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
 			       struct pcmcia_device *pcmcia_dev,
-			       unsigned long baseaddr,
-			       void (*fill_sprom)(struct ssb_sprom *sprom))
+			       unsigned long baseaddr)
 {
 	int err;
 
 	bus->bustype = SSB_BUSTYPE_PCMCIA;
 	bus->host_pcmcia = pcmcia_dev;
 	bus->ops = &ssb_pcmcia_ops;
-	fill_sprom(&bus->sprom);
 
-	err = ssb_bus_register(bus, baseaddr);
+	err = ssb_bus_register(bus, ssb_pcmcia_get_invariants, baseaddr);
 	if (!err) {
 		ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
 			   "PCMCIA device %s\n", pcmcia_dev->devname);
@@ -593,15 +601,15 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register);
 
 int ssb_bus_ssbbus_register(struct ssb_bus *bus,
 			    unsigned long baseaddr,
-			    void (*fill_sprom)(struct ssb_sprom *sprom))
+			    int (*get_invariants)(struct ssb_bus *bus,
+			    			  struct ssb_init_invariants *iv))
 {
 	int err;
 
 	bus->bustype = SSB_BUSTYPE_SSB;
 	bus->ops = &ssb_ssb_ops;
-	fill_sprom(&bus->sprom);
 
-	err = ssb_bus_register(bus, baseaddr);
+	err = ssb_bus_register(bus, get_invariants, baseaddr);
 	if (!err) {
 		ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found at "
 			   "address 0x%08lX\n", baseaddr);

target/linux/brcm47xx-2.6/files/drivers/ssb/pci.c

@@ -330,12 +330,12 @@ static void sprom_extract_r1(struct ssb_sprom_r1 *out, const u16 *in)
 	SPEX(gpio2, SSB_SPROM1_GPIOB, SSB_SPROM1_GPIOB_P2, 0);
 	SPEX(gpio3, SSB_SPROM1_GPIOB, SSB_SPROM1_GPIOB_P3,
 	     SSB_SPROM1_GPIOB_P3_SHIFT);
-	SPEX(maxpwr_a, SSB_SPROM1_MAXPWR, SSB_SPROM1_MAXPWR_A, 0);
-	SPEX(maxpwr_bg, SSB_SPROM1_MAXPWR, SSB_SPROM1_MAXPWR_BG,
-	     SSB_SPROM1_MAXPWR_BG_SHIFT);
-	SPEX(itssi_a, SSB_SPROM1_ITSSI, SSB_SPROM1_ITSSI_A, 0);
-	SPEX(itssi_bg, SSB_SPROM1_ITSSI, SSB_SPROM1_ITSSI_BG,
-	     SSB_SPROM1_ITSSI_BG_SHIFT);
+	SPEX(maxpwr_a, SSB_SPROM1_MAXPWR, SSB_SPROM1_MAXPWR_A,
+	     SSB_SPROM1_MAXPWR_A_SHIFT);
+	SPEX(maxpwr_bg, SSB_SPROM1_MAXPWR, SSB_SPROM1_MAXPWR_BG, 0);
+	SPEX(itssi_a, SSB_SPROM1_ITSSI, SSB_SPROM1_ITSSI_A,
+	     SSB_SPROM1_ITSSI_A_SHIFT);
+	SPEX(itssi_bg, SSB_SPROM1_ITSSI, SSB_SPROM1_ITSSI_BG, 0);
 	SPEX(boardflags_lo, SSB_SPROM1_BFLLO, 0xFFFF, 0);
 	SPEX(antenna_gain_a, SSB_SPROM1_AGAIN, SSB_SPROM1_AGAIN_A, 0);
 	SPEX(antenna_gain_bg, SSB_SPROM1_AGAIN, SSB_SPROM1_AGAIN_BG,
@@ -407,7 +407,8 @@ static void sprom_extract_r3(struct ssb_sprom_r3 *out, const u16 *in)
 	out->ofdmgpo |= (in[SPOFF(SSB_SPROM3_OFDMGPO) + 1] & 0x00FF) << 8;
 }
 
-static int sprom_extract(struct ssb_sprom *out, const u16 *in)
+static int sprom_extract(struct ssb_bus *bus,
+			 struct ssb_sprom *out, const u16 *in)
 {
 	memset(out, 0, sizeof(*out));
 
@@ -415,16 +416,23 @@ static int sprom_extract(struct ssb_sprom *out, const u16 *in)
 	SPEX(crc, SSB_SPROM_REVISION, SSB_SPROM_REVISION_CRC,
 	     SSB_SPROM_REVISION_CRC_SHIFT);
 
-	if (out->revision == 0)
-		goto unsupported;
-	if (out->revision >= 1 && out->revision <= 3)
+	if ((bus->chip_id & 0xFF00) == 0x4400) {
+		/* Workaround: The BCM44XX chip has a stupid revision
+		 * number stored in the SPROM.
+		 * Always extract r1. */
 		sprom_extract_r1(&out->r1, in);
-	if (out->revision >= 2 && out->revision <= 3)
-		sprom_extract_r2(&out->r2, in);
-	if (out->revision == 3)
-		sprom_extract_r3(&out->r3, in);
-	if (out->revision >= 4)
-		goto unsupported;
+	} else {
+		if (out->revision == 0)
+			goto unsupported;
+		if (out->revision >= 1 && out->revision <= 3)
+			sprom_extract_r1(&out->r1, in);
+		if (out->revision >= 2 && out->revision <= 3)
+			sprom_extract_r2(&out->r2, in);
+		if (out->revision == 3)
+			sprom_extract_r3(&out->r3, in);
+		if (out->revision >= 4)
+			goto unsupported;
+	}
 
 	return 0;
 unsupported:
@@ -434,13 +442,12 @@ unsupported:
 	return 0;
 }
 
-int ssb_pci_sprom_get(struct ssb_bus *bus)
+static int ssb_pci_sprom_get(struct ssb_bus *bus,
+			     struct ssb_sprom *sprom)
 {
 	int err = -ENOMEM;
 	u16 *buf;
 
-	assert(bus->bustype == SSB_BUSTYPE_PCI);
-
 	buf = kcalloc(SSB_SPROMSIZE_WORDS, sizeof(u16), GFP_KERNEL);
 	if (!buf)
 		goto out;
@@ -450,21 +457,36 @@ int ssb_pci_sprom_get(struct ssb_bus *bus)
 		ssb_printk(KERN_WARNING PFX
 			   "WARNING: Invalid SPROM CRC (corrupt SPROM)\n");
 	}
-	err = sprom_extract(&bus->sprom, buf);
+	err = sprom_extract(bus, sprom, buf);
 
 	kfree(buf);
 out:
 	return err;
 }
 
-void ssb_pci_get_boardtype(struct ssb_bus *bus)
+static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
+				  struct ssb_boardinfo *bi)
 {
 	pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_VENDOR_ID,
-			     &bus->board_vendor);
+			     &bi->vendor);
 	pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_ID,
-			     &bus->board_type);
+			     &bi->type);
 	pci_read_config_word(bus->host_pci, PCI_REVISION_ID,
-			     &bus->board_rev);
+			     &bi->rev);
+}
+
+int ssb_pci_get_invariants(struct ssb_bus *bus,
+			   struct ssb_init_invariants *iv)
+{
+	int err;
+
+	err = ssb_pci_sprom_get(bus, &iv->sprom);
+	if (err)
+		goto out;
+	ssb_pci_get_boardinfo(bus, &iv->boardinfo);
+
+out:
+	return err;
 }
 
 static u16 ssb_pci_read16(struct ssb_device *dev, u16 offset)
@@ -660,13 +682,7 @@ int ssb_pci_init(struct ssb_bus *bus)
 	err = device_create_file(&pdev->dev, &dev_attr_ssb_sprom);
 	if (err)
 		goto out;
-	err = ssb_pci_sprom_get(bus);
-	if (err)
-		goto err_remove_sprom_file;
 
 out:
 	return err;
-err_remove_sprom_file:
-	device_remove_file(&pdev->dev, &dev_attr_ssb_sprom);
-	return err;
 }

target/linux/brcm47xx-2.6/files/drivers/ssb/pcmcia.c

@@ -222,6 +222,13 @@ const struct ssb_bus_ops ssb_pcmcia_ops = {
 	.write32	= ssb_pcmcia_write32,
 };
 
+int ssb_pcmcia_get_invariants(struct ssb_bus *bus,
+			      struct ssb_init_invariants *iv)
+{
+	//TODO
+	return 0;
+}
+
 int ssb_pcmcia_init(struct ssb_bus *bus)
 {
 	conf_reg_t reg;

target/linux/brcm47xx-2.6/files/drivers/ssb/scan.c

@@ -202,7 +202,11 @@ void ssb_iounmap(struct ssb_bus *bus)
 		iounmap(bus->mmio);
 		break;
 	case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
 		pci_iounmap(bus->host_pci, bus->mmio);
+#else
+		assert(0); /* Can't reach this code. */
+#endif
 		break;
 	}
 	bus->mmio = NULL;
@@ -222,7 +226,11 @@ static void __iomem * ssb_ioremap(struct ssb_bus *bus,
 		mmio = ioremap(baseaddr, SSB_CORE_SIZE);
 		break;
 	case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
 		mmio = pci_iomap(bus->host_pci, 0, ~0UL);
+#else
+		assert(0); /* Can't reach this code. */
+#endif
 		break;
 	}
 

target/linux/brcm47xx-2.6/files/drivers/ssb/ssb_private.h

@@ -51,8 +51,8 @@ extern int ssb_pci_switch_coreidx(struct ssb_bus *bus,
 				  u8 coreidx);
 extern int ssb_pci_xtal(struct ssb_bus *bus, u32 what,
 			int turn_on);
-extern int ssb_pci_sprom_get(struct ssb_bus *bus);
-extern void ssb_pci_get_boardtype(struct ssb_bus *bus);
+extern int ssb_pci_get_invariants(struct ssb_bus *bus,
+				  struct ssb_init_invariants *iv);
 extern void ssb_pci_exit(struct ssb_bus *bus);
 extern int ssb_pci_init(struct ssb_bus *bus);
 extern const struct ssb_bus_ops ssb_pci_ops;
@@ -74,13 +74,6 @@ static inline int ssb_pci_xtal(struct ssb_bus *bus, u32 what,
 {
 	return 0;
 }
-static inline int ssb_pci_sprom_get(struct ssb_bus *bus)
-{
-	return 0;
-}
-static inline void ssb_pci_get_boardtype(struct ssb_bus *bus)
-{
-}
 static inline void ssb_pci_exit(struct ssb_bus *bus)
 {
 }
@@ -99,6 +92,8 @@ extern int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
 				     u8 coreidx);
 extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
 				     u8 seg);
+extern int ssb_pcmcia_get_invariants(struct ssb_bus *bus,
+				     struct ssb_init_invariants *iv);
 extern int ssb_pcmcia_init(struct ssb_bus *bus);
 extern const struct ssb_bus_ops ssb_pcmcia_ops;
 #else /* CONFIG_SSB_PCMCIAHOST */
@@ -139,13 +134,4 @@ extern int ssb_devices_thaw(struct ssb_bus *bus);
 extern struct ssb_bus * ssb_pci_dev_to_bus(struct pci_dev *pdev);
 #endif /* CONFIG_SSB_PCIHOST */
 
-
-/* Ceiling division helper. Divides x by y. */
-static inline
-unsigned long ceildiv(unsigned long x, unsigned long y)
-{
-	return ((x + (y - 1)) / y);
-}
-
-
 #endif /* LINUX_SSB_PRIVATE_H_ */

target/linux/brcm47xx-2.6/files/include/linux/ssb/ssb.h

@@ -100,6 +100,13 @@ struct ssb_sprom {
 	};
 };
 
+/* Information about the PCB the circuitry is soldered on. */
+struct ssb_boardinfo {
+	u16 vendor;
+	u16 type;
+	u16 rev;
+};
+
 
 struct ssb_device;
 /* Lowlevel read/write operations on the device MMIO.
@@ -292,19 +299,11 @@ struct ssb_bus {
 	struct mutex pci_sprom_mutex;
 #endif
 
-	/* ID information about the PCB. */
-	u16 board_vendor;
-	u16 board_type;
-	u16 board_rev;
 	/* ID information about the Chip. */
 	u16 chip_id;
 	u16 chip_rev;
 	u8 chip_package;
 
-	/* Contents of the SPROM.
-	 * If there is no sprom (not on PCI-bus), this is emulated. */
-	struct ssb_sprom sprom;
-
 	/* List of devices (cores) on the backplane. */
 	struct ssb_device devices[SSB_MAX_NR_CORES];
 	u8 nr_devices;
@@ -313,7 +312,7 @@ struct ssb_bus {
 	u8 suspend_cnt;
 
 	/* Software ID number for this bus. */
-	int busnumber;
+	unsigned int busnumber;
 
 	/* The ChipCommon device (if available). */
 	struct ssb_chipcommon chipco;
@@ -324,13 +323,34 @@ struct ssb_bus {
 	/* The EXTif-core device (if available). */
 	struct ssb_extif extif;
 
+	/* The following structure elements are not available in early
+	 * SSB initialization. Though, they are available for regular
+	 * registered drivers at any stage. So be careful when
+	 * using them in the ssb core code. */
+
+	/* ID information about the PCB. */
+	struct ssb_boardinfo boardinfo;
+	/* Contents of the SPROM. */
+	struct ssb_sprom sprom;
+
 	/* Internal. */
 	struct list_head list;
 };
 
+/* The initialization-invariants. */
+struct ssb_init_invariants {
+	struct ssb_boardinfo boardinfo;
+	struct ssb_sprom sprom;
+};
+
+/* Register a SSB system bus. get_invariants() is called after the
+ * basic system devices are initialized.
+ * The invariants are usually fetched from some NVRAM.
+ * Put the invariants into the struct pointed to by iv. */
 extern int ssb_bus_ssbbus_register(struct ssb_bus *bus,
 				   unsigned long baseaddr,
-				   void (*fill_sprom)(struct ssb_sprom *sprom));
+				   int (*get_invariants)(struct ssb_bus *bus,
+				   			 struct ssb_init_invariants *iv));
 #ifdef CONFIG_SSB_PCIHOST
 extern int ssb_bus_pcibus_register(struct ssb_bus *bus,
 				   struct pci_dev *host_pci);
@@ -338,8 +358,7 @@ extern int ssb_bus_pcibus_register(struct ssb_bus *bus,
 #ifdef CONFIG_SSB_PCMCIAHOST
 extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
 				      struct pcmcia_device *pcmcia_dev,
-				      unsigned long baseaddr,
-				      void (*fill_sprom)(struct ssb_sprom *sprom));
+				      unsigned long baseaddr);
 #endif /* CONFIG_SSB_PCMCIAHOST */
 
 extern void ssb_bus_unregister(struct ssb_bus *bus);

target/linux/brcm47xx-2.6/files/include/linux/ssb/ssb_regs.h

@@ -201,16 +201,16 @@
 #define  SSB_SPROM1_GPIOB_P3		0xFF00	/* Pin 3 */
 #define  SSB_SPROM1_GPIOB_P3_SHIFT	8
 #define SSB_SPROM1_MAXPWR		0x1068	/* Power Amplifier Max Power */
-#define  SSB_SPROM1_MAXPWR_A		0x00FF	/* A-PHY (in dBm Q5.2) */
-#define  SSB_SPROM1_MAXPWR_BG		0xFF00	/* B-PHY and G-PHY (in dBm Q5.2) */
-#define  SSB_SPROM1_MAXPWR_BG_SHIFT	8
+#define  SSB_SPROM1_MAXPWR_BG		0x00FF	/* B-PHY and G-PHY (in dBm Q5.2) */
+#define  SSB_SPROM1_MAXPWR_A		0xFF00	/* A-PHY (in dBm Q5.2) */
+#define  SSB_SPROM1_MAXPWR_A_SHIFT	8
 #define SSB_SPROM1_PA1B0		0x106A
 #define SSB_SPROM1_PA1B1		0x106C
 #define SSB_SPROM1_PA1B2		0x106E
 #define SSB_SPROM1_ITSSI		0x1070	/* Idle TSSI Target */
-#define  SSB_SPROM1_ITSSI_A		0x00FF	/* A-PHY */
-#define  SSB_SPROM1_ITSSI_BG		0xFF00	/* B-PHY and G-PHY */
-#define  SSB_SPROM1_ITSSI_BG_SHIFT	8
+#define  SSB_SPROM1_ITSSI_BG		0x00FF	/* B-PHY and G-PHY*/
+#define  SSB_SPROM1_ITSSI_A		0xFF00	/* A-PHY */
+#define  SSB_SPROM1_ITSSI_A_SHIFT	8
 #define SSB_SPROM1_BFLLO		0x1072	/* Boardflags (low 16 bits) */
 #define SSB_SPROM1_AGAIN		0x1074	/* Antenna Gain (in dBm Q5.2) */
 #define  SSB_SPROM1_AGAIN_A		0x00FF	/* A-PHY */

target/linux/brcm47xx-2.6/patches-2.6.22/210-ssb_merge.patch

-Index: linux-2.6.22-rc4/drivers/ssb/driver_chipcommon.c
+Index: linux-2.6.22-rc5/drivers/ssb/driver_chipcommon.c
 ===================================================================
---- linux-2.6.22-rc4.orig/drivers/ssb/driver_chipcommon.c	2007-06-10 21:32:11.000000000 +0100
-+++ linux-2.6.22-rc4/drivers/ssb/driver_chipcommon.c	2007-06-10 21:33:25.000000000 +0100
+--- linux-2.6.22-rc5.orig/drivers/ssb/driver_chipcommon.c	2007-06-21 23:04:38.000000000 +0100
++++ linux-2.6.22-rc5/drivers/ssb/driver_chipcommon.c	2007-06-24 20:07:15.000000000 +0100
 @@ -264,6 +264,31 @@
  	ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
  }
@@ -48,10 +48,10 @@ Index: linux-2.6.22-rc4/drivers/ssb/driver_chipcommon.c
 +	return 0;
 +}
 +EXPORT_SYMBOL(ssb_chipco_watchdog);
-Index: linux-2.6.22-rc4/drivers/ssb/driver_mipscore.c
+Index: linux-2.6.22-rc5/drivers/ssb/driver_mipscore.c
 ===================================================================
---- linux-2.6.22-rc4.orig/drivers/ssb/driver_mipscore.c	2007-06-10 21:32:11.000000000 +0100
-+++ linux-2.6.22-rc4/drivers/ssb/driver_mipscore.c	2007-06-10 21:33:25.000000000 +0100
+--- linux-2.6.22-rc5.orig/drivers/ssb/driver_mipscore.c	2007-06-10 16:44:31.000000000 +0100
++++ linux-2.6.22-rc5/drivers/ssb/driver_mipscore.c	2007-06-24 20:48:52.000000000 +0100
 @@ -4,6 +4,7 @@
   *
   * Copyright 2005, Broadcom Corporation
@@ -116,16 +116,16 @@ Index: linux-2.6.22-rc4/drivers/ssb/driver_mipscore.c
 +	extif_write32(extif, SSB_EXTIF_PROG_CFG, SSB_EXTCFG_EN);
 +
 +	/* Set timing for the flash */
-+	tmp  = ceildiv(10, ns) << SSB_PROG_WCNT_3_SHIFT;
-+	tmp |= ceildiv(40, ns) << SSB_PROG_WCNT_1_SHIFT;
-+	tmp |= ceildiv(120, ns);
++	tmp  = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT;
++	tmp |= DIV_ROUND_UP(40, ns) << SSB_PROG_WCNT_1_SHIFT;
++	tmp |= DIV_ROUND_UP(120, ns);
 +	extif_write32(extif, SSB_EXTIF_PROG_WAITCNT, tmp);
 +
 +	/* Set programmable interface timing for external uart */
-+	tmp  = ceildiv(10, ns) << SSB_PROG_WCNT_3_SHIFT;
-+	tmp |= ceildiv(20, ns) << SSB_PROG_WCNT_2_SHIFT;
-+	tmp |= ceildiv(100, ns) << SSB_PROG_WCNT_1_SHIFT;
-+	tmp |= ceildiv(120, ns);
++	tmp  = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT;
++	tmp |= DIV_ROUND_UP(20, ns) << SSB_PROG_WCNT_2_SHIFT;
++	tmp |= DIV_ROUND_UP(100, ns) << SSB_PROG_WCNT_1_SHIFT;
++	tmp |= DIV_ROUND_UP(120, ns);
 +	extif_write32(extif, SSB_EXTIF_PROG_WAITCNT, tmp);
 +}
  
@@ -217,10 +217,10 @@ Index: linux-2.6.22-rc4/drivers/ssb/driver_mipscore.c
  }
 +
 +EXPORT_SYMBOL(ssb_mips_irq);
-Index: linux-2.6.22-rc4/drivers/ssb/driver_pcicore.c
+Index: linux-2.6.22-rc5/drivers/ssb/driver_pcicore.c
 ===================================================================
---- linux-2.6.22-rc4.orig/drivers/ssb/driver_pcicore.c	2007-06-10 21:32:11.000000000 +0100
-+++ linux-2.6.22-rc4/drivers/ssb/driver_pcicore.c	2007-06-10 21:33:25.000000000 +0100
+--- linux-2.6.22-rc5.orig/drivers/ssb/driver_pcicore.c	2007-06-10 16:44:31.000000000 +0100
++++ linux-2.6.22-rc5/drivers/ssb/driver_pcicore.c	2007-06-24 20:07:15.000000000 +0100
 @@ -93,6 +93,9 @@
  
  	/* Enable PCI bridge BAR1 prefetch and burst */
@@ -266,10 +266,10 @@ Index: linux-2.6.22-rc4/drivers/ssb/driver_pcicore.c
  	register_pci_controller(&ssb_pcicore_controller);
  }
  
-Index: linux-2.6.22-rc4/include/linux/ssb/ssb_driver_chipcommon.h
+Index: linux-2.6.22-rc5/include/linux/ssb/ssb_driver_chipcommon.h
 ===================================================================
---- linux-2.6.22-rc4.orig/include/linux/ssb/ssb_driver_chipcommon.h	2007-06-10 21:32:11.000000000 +0100
-+++ linux-2.6.22-rc4/include/linux/ssb/ssb_driver_chipcommon.h	2007-06-10 21:33:25.000000000 +0100
+--- linux-2.6.22-rc5.orig/include/linux/ssb/ssb_driver_chipcommon.h	2007-06-10 16:44:47.000000000 +0100
++++ linux-2.6.22-rc5/include/linux/ssb/ssb_driver_chipcommon.h	2007-06-24 20:07:15.000000000 +0100
 @@ -364,6 +364,8 @@
  extern void ssb_chipco_suspend(struct ssb_chipcommon *cc, pm_message_t state);
  extern void ssb_chipco_resume(struct ssb_chipcommon *cc);
@@ -326,10 +326,10 @@ Index: linux-2.6.22-rc4/include/linux/ssb/ssb_driver_chipcommon.h
  #ifdef CONFIG_SSB_SERIAL
  extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
  				  struct ssb_serial_port *ports);
-Index: linux-2.6.22-rc4/include/linux/ssb/ssb_driver_extif.h
+Index: linux-2.6.22-rc5/include/linux/ssb/ssb_driver_extif.h
 ===================================================================
---- linux-2.6.22-rc4.orig/include/linux/ssb/ssb_driver_extif.h	2007-06-10 21:32:11.000000000 +0100
-+++ linux-2.6.22-rc4/include/linux/ssb/ssb_driver_extif.h	2007-06-10 21:33:25.000000000 +0100
+--- linux-2.6.22-rc5.orig/include/linux/ssb/ssb_driver_extif.h	2007-06-10 16:44:47.000000000 +0100
++++ linux-2.6.22-rc5/include/linux/ssb/ssb_driver_extif.h	2007-06-24 20:07:15.000000000 +0100
 @@ -158,6 +158,36 @@
  /* watchdog */
  #define SSB_EXTIF_WATCHDOG_CLK		48000000	/* Hz */
@@ -367,10 +367,10 @@ Index: linux-2.6.22-rc4/include/linux/ssb/ssb_driver_extif.h
  
  #endif /* __KERNEL__ */
  #endif /* LINUX_SSB_EXTIFCORE_H_ */
-Index: linux-2.6.22-rc4/include/linux/ssb/ssb_driver_mips.h
+Index: linux-2.6.22-rc5/include/linux/ssb/ssb_driver_mips.h
 ===================================================================
---- linux-2.6.22-rc4.orig/include/linux/ssb/ssb_driver_mips.h	2007-06-10 21:32:11.000000000 +0100
-+++ linux-2.6.22-rc4/include/linux/ssb/ssb_driver_mips.h	2007-06-10 21:33:25.000000000 +0100
+--- linux-2.6.22-rc5.orig/include/linux/ssb/ssb_driver_mips.h	2007-06-10 16:44:47.000000000 +0100
++++ linux-2.6.22-rc5/include/linux/ssb/ssb_driver_mips.h	2007-06-24 20:07:15.000000000 +0100
 @@ -22,11 +22,13 @@
  	int nr_serial_ports;
  	struct ssb_serial_port serial_ports[4];
@@ -385,11 +385,11 @@ Index: linux-2.6.22-rc4/include/linux/ssb/ssb_driver_mips.h
  
  extern unsigned int ssb_mips_irq(struct ssb_device *dev);
  
-Index: linux-2.6.22-rc4/include/linux/ssb/ssb.h
+Index: linux-2.6.22-rc5/include/linux/ssb/ssb.h
 ===================================================================
---- linux-2.6.22-rc4.orig/include/linux/ssb/ssb.h	2007-06-10 21:32:11.000000000 +0100
-+++ linux-2.6.22-rc4/include/linux/ssb/ssb.h	2007-06-10 21:33:25.000000000 +0100
-@@ -263,6 +263,12 @@
+--- linux-2.6.22-rc5.orig/include/linux/ssb/ssb.h	2007-06-24 19:49:56.000000000 +0100
++++ linux-2.6.22-rc5/include/linux/ssb/ssb.h	2007-06-24 20:07:15.000000000 +0100
+@@ -270,6 +270,12 @@
  #define SSB_CHIPPACK_BCM4712M	2	/* Medium 225pin 4712 */
  #define SSB_CHIPPACK_BCM4712L	0	/* Large 340pin 4712 */
  
@@ -402,7 +402,7 @@ Index: linux-2.6.22-rc4/include/linux/ssb/ssb.h
  #include <linux/ssb/ssb_driver_chipcommon.h>
  #include <linux/ssb/ssb_driver_mips.h>
  #include <linux/ssb/ssb_driver_extif.h>
-@@ -369,6 +375,16 @@
+@@ -388,6 +394,16 @@
  	dev->ops->write32(dev, offset, value);
  }
  

target/linux/brcm47xx-2.6/patches-2.6.22/230-ssb_arch_setup.patch

+Index: linux-2.6.22-rc5/arch/mips/bcm947xx/setup.c
+===================================================================
+--- linux-2.6.22-rc5.orig/arch/mips/bcm947xx/setup.c	2007-06-24 19:51:21.000000000 +0100
++++ linux-2.6.22-rc5/arch/mips/bcm947xx/setup.c	2007-06-24 20:26:12.000000000 +0100
+@@ -107,13 +107,27 @@
+ 		sprom->r1.et1phyaddr = simple_strtoul(s, NULL, 10);
+ }
+ 
++static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv)
++{
++	char *s;
++	
++	// TODO
++	//iv->boardinfo.vendor = 
++	if ((s = nvram_get("boardtype")))
++		iv->boardinfo.type = (u16)simple_strtoul(s, NULL, 0);
++	if ((s = nvram_get("boardrev")))
++		iv->boardinfo.rev = (u16)simple_strtoul(s, NULL, 0);
++	bcm47xx_fill_sprom(&iv->sprom);
++	return 0;
++}
++
+ void __init plat_mem_setup(void)
+ {
+ 	int i, err;
+ 	char *s;
+ 	struct ssb_mipscore *mcore;
+ 
+-	err = ssb_bus_ssbbus_register(&ssb, SSB_ENUM_BASE, bcm47xx_fill_sprom);
++	err = ssb_bus_ssbbus_register(&ssb, SSB_ENUM_BASE, bcm47xx_get_invariants);
+ 	if (err) {
+ 		const char *msg = "Failed to initialize SSB bus (err %d)\n";
+ 		cfe_printk(msg, err); /* Make sure the message gets out of the box. */