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[RFC 2 of 6] ssb: Convert to use of the new SPROM structure

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Patch 2 of 6:

Change ssb to handle the revision 4 SPROM, which is a different size.
This change in size is handled by adding a new variable to the ssb_sprom
struct and using it whenever possible. For those routines that do not
have access to this structure, a 'u16 size' argument is added.

The new PCI_ID for the BCM4328 is also added.

Testing of the Revision 4 SPROM, which is used on the BCM4328, was done
by Michael Gerdau <mgerdau@xxxxxxxxxx>.

Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
---

Index: wireless-2.6/drivers/ssb/pci.c
===================================================================
--- wireless-2.6.orig/drivers/ssb/pci.c
+++ wireless-2.6/drivers/ssb/pci.c
@@ -212,29 +212,29 @@ static inline u8 ssb_crc8(u8 crc, u8 dat
 	return t[crc ^ data];
 }
 
-static u8 ssb_sprom_crc(const u16 *sprom)
+static u8 ssb_sprom_crc(const u16 *sprom, u16 size)
 {
 	int word;
 	u8 crc = 0xFF;
 
-	for (word = 0; word < SSB_SPROMSIZE_WORDS - 1; word++) {
+	for (word = 0; word < size - 1; word++) {
 		crc = ssb_crc8(crc, sprom[word] & 0x00FF);
 		crc = ssb_crc8(crc, (sprom[word] & 0xFF00) >> 8);
 	}
-	crc = ssb_crc8(crc, sprom[SPOFF(SSB_SPROM_REVISION)] & 0x00FF);
+	crc = ssb_crc8(crc, sprom[size - 1] & 0x00FF);
 	crc ^= 0xFF;
 
 	return crc;
 }
 
-static int sprom_check_crc(const u16 *sprom)
+static int sprom_check_crc(const u16 *sprom, u16 size)
 {
 	u8 crc;
 	u8 expected_crc;
 	u16 tmp;
 
-	crc = ssb_sprom_crc(sprom);
-	tmp = sprom[SPOFF(SSB_SPROM_REVISION)] & SSB_SPROM_REVISION_CRC;
+	crc = ssb_sprom_crc(sprom, size);
+	tmp = sprom[size - 1] & SSB_SPROM_REVISION_CRC;
 	expected_crc = tmp >> SSB_SPROM_REVISION_CRC_SHIFT;
 	if (crc != expected_crc)
 		return -EPROTO;
@@ -246,7 +246,7 @@ static void sprom_do_read(struct ssb_bus
 {
 	int i;
 
-	for (i = 0; i < SSB_SPROMSIZE_WORDS; i++)
+	for (i = 0; i < bus->sprom_size; i++)
 		sprom[i] = readw(bus->mmio + SSB_SPROM_BASE + (i * 2));
 }
 
@@ -255,6 +255,7 @@ static int sprom_do_write(struct ssb_bus
 	struct pci_dev *pdev = bus->host_pci;
 	int i, err;
 	u32 spromctl;
+	u16 size = bus->sprom_size;
 
 	ssb_printk(KERN_NOTICE PFX "Writing SPROM. Do NOT turn off the power! Please stand by...\n");
 	err = pci_read_config_dword(pdev, SSB_SPROMCTL, &spromctl);
@@ -266,12 +267,12 @@ static int sprom_do_write(struct ssb_bus
 		goto err_ctlreg;
 	ssb_printk(KERN_NOTICE PFX "[ 0%%");
 	msleep(500);
-	for (i = 0; i < SSB_SPROMSIZE_WORDS; i++) {
-		if (i == SSB_SPROMSIZE_WORDS / 4)
+	for (i = 0; i < size; i++) {
+		if (i == size / 4)
 			ssb_printk("25%%");
-		else if (i == SSB_SPROMSIZE_WORDS / 2)
+		else if (i == size / 2)
 			ssb_printk("50%%");
-		else if (i == (SSB_SPROMSIZE_WORDS / 4) * 3)
+		else if (i == (size * 3) / 4)
 			ssb_printk("75%%");
 		else if (i % 2)
 			ssb_printk(".");
@@ -350,71 +351,76 @@ static void sprom_extract_r1(struct ssb_
 	SPEX(antenna_gain_a, SSB_SPROM1_AGAIN, SSB_SPROM1_AGAIN_A, 0);
 	SPEX(antenna_gain_bg, SSB_SPROM1_AGAIN, SSB_SPROM1_AGAIN_BG,
 	     SSB_SPROM1_AGAIN_BG_SHIFT);
-	for (i = 0; i < 4; i++) {
-		v = in[SPOFF(SSB_SPROM1_OEM) + i];
-		*(((__le16 *)out->oem) + i) = cpu_to_le16(v);
-	}
 }
 
-static void sprom_extract_r2(struct ssb_sprom_r2 *out, const u16 *in)
+static void sprom_extract_r123(struct ssb_sprom_data *out, const u16 *in,
+			       int rev)
 {
 	int i;
 	u16 v;
 
-	SPEX(boardflags_hi, SSB_SPROM2_BFLHI,  0xFFFF, 0);
-	SPEX(maxpwr_a_hi, SSB_SPROM2_MAXP_A, SSB_SPROM2_MAXP_A_HI, 0);
-	SPEX(maxpwr_a_lo, SSB_SPROM2_MAXP_A, SSB_SPROM2_MAXP_A_LO,
-	     SSB_SPROM2_MAXP_A_LO_SHIFT);
-	SPEX(pa1lob0, SSB_SPROM2_PA1LOB0, 0xFFFF, 0);
-	SPEX(pa1lob1, SSB_SPROM2_PA1LOB1, 0xFFFF, 0);
-	SPEX(pa1lob2, SSB_SPROM2_PA1LOB2, 0xFFFF, 0);
-	SPEX(pa1hib0, SSB_SPROM2_PA1HIB0, 0xFFFF, 0);
-	SPEX(pa1hib1, SSB_SPROM2_PA1HIB1, 0xFFFF, 0);
-	SPEX(pa1hib2, SSB_SPROM2_PA1HIB2, 0xFFFF, 0);
-	SPEX(ofdm_pwr_off, SSB_SPROM2_OPO, SSB_SPROM2_OPO_VALUE, 0);
-	for (i = 0; i < 4; i++) {
-		v = in[SPOFF(SSB_SPROM2_CCODE) + i];
-		*(((__le16 *)out->country_str) + i) = cpu_to_le16(v);
+	for (i = 0; i < 3; i++) {
+		v = in[SPOFF(SSB_SPROM1_IL0MAC) + i];
+		*(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
 	}
+	for (i = 0; i < 3; i++) {
+		v = in[SPOFF(SSB_SPROM1_ET0MAC) + i];
+		*(((__be16 *)out->et0mac) + i) = cpu_to_be16(v);
+	}
+	for (i = 0; i < 3; i++) {
+		v = in[SPOFF(SSB_SPROM1_ET1MAC) + i];
+		*(((__be16 *)out->et1mac) + i) = cpu_to_be16(v);
+	}
+	SPEX(et0phyaddr, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET0A, 0);
+	SPEX(et1phyaddr, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET1A,
+	     SSB_SPROM1_ETHPHY_ET1A_SHIFT);
+	SPEX(country_code, SSB_SPROM1_BINF, SSB_SPROM1_BINF_CCODE,
+	     SSB_SPROM1_BINF_CCODE_SHIFT);
+	SPEX(pa0b0, SSB_SPROM1_PA0B0, 0xFFFF, 0);
+	SPEX(pa0b1, SSB_SPROM1_PA0B1, 0xFFFF, 0);
+	SPEX(pa0b2, SSB_SPROM1_PA0B2, 0xFFFF, 0);
+	SPEX(pa1b0, SSB_SPROM1_PA1B0, 0xFFFF, 0);
+	SPEX(pa1b1, SSB_SPROM1_PA1B1, 0xFFFF, 0);
+	SPEX(pa1b2, SSB_SPROM1_PA1B2, 0xFFFF, 0);
+	SPEX(gpio0, SSB_SPROM1_GPIOA, SSB_SPROM1_GPIOA_P0, 0);
+	SPEX(gpio1, SSB_SPROM1_GPIOA, SSB_SPROM1_GPIOA_P1,
+	     SSB_SPROM1_GPIOA_P1_SHIFT);
+	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,
+	     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,
+	     SSB_SPROM1_AGAIN_BG_SHIFT);
 }
 
-static void sprom_extract_r3(struct ssb_sprom_r3 *out, const u16 *in)
-{
-	out->ofdmapo  = (in[SPOFF(SSB_SPROM3_OFDMAPO) + 0] & 0xFF00) >> 8;
-	out->ofdmapo |= (in[SPOFF(SSB_SPROM3_OFDMAPO) + 0] & 0x00FF) << 8;
-	out->ofdmapo <<= 16;
-	out->ofdmapo |= (in[SPOFF(SSB_SPROM3_OFDMAPO) + 1] & 0xFF00) >> 8;
-	out->ofdmapo |= (in[SPOFF(SSB_SPROM3_OFDMAPO) + 1] & 0x00FF) << 8;
-
-	out->ofdmalpo  = (in[SPOFF(SSB_SPROM3_OFDMALPO) + 0] & 0xFF00) >> 8;
-	out->ofdmalpo |= (in[SPOFF(SSB_SPROM3_OFDMALPO) + 0] & 0x00FF) << 8;
-	out->ofdmalpo <<= 16;
-	out->ofdmalpo |= (in[SPOFF(SSB_SPROM3_OFDMALPO) + 1] & 0xFF00) >> 8;
-	out->ofdmalpo |= (in[SPOFF(SSB_SPROM3_OFDMALPO) + 1] & 0x00FF) << 8;
-
-	out->ofdmahpo  = (in[SPOFF(SSB_SPROM3_OFDMAHPO) + 0] & 0xFF00) >> 8;
-	out->ofdmahpo |= (in[SPOFF(SSB_SPROM3_OFDMAHPO) + 0] & 0x00FF) << 8;
-	out->ofdmahpo <<= 16;
-	out->ofdmahpo |= (in[SPOFF(SSB_SPROM3_OFDMAHPO) + 1] & 0xFF00) >> 8;
-	out->ofdmahpo |= (in[SPOFF(SSB_SPROM3_OFDMAHPO) + 1] & 0x00FF) << 8;
-
-	SPEX(gpioldc_on_cnt, SSB_SPROM3_GPIOLDC, SSB_SPROM3_GPIOLDC_ON,
-	     SSB_SPROM3_GPIOLDC_ON_SHIFT);
-	SPEX(gpioldc_off_cnt, SSB_SPROM3_GPIOLDC, SSB_SPROM3_GPIOLDC_OFF,
-	     SSB_SPROM3_GPIOLDC_OFF_SHIFT);
-	SPEX(cckpo_1M, SSB_SPROM3_CCKPO, SSB_SPROM3_CCKPO_1M, 0);
-	SPEX(cckpo_2M, SSB_SPROM3_CCKPO, SSB_SPROM3_CCKPO_2M,
-	     SSB_SPROM3_CCKPO_2M_SHIFT);
-	SPEX(cckpo_55M, SSB_SPROM3_CCKPO, SSB_SPROM3_CCKPO_55M,
-	     SSB_SPROM3_CCKPO_55M_SHIFT);
-	SPEX(cckpo_11M, SSB_SPROM3_CCKPO, SSB_SPROM3_CCKPO_11M,
-	     SSB_SPROM3_CCKPO_11M_SHIFT);
-
-	out->ofdmgpo  = (in[SPOFF(SSB_SPROM3_OFDMGPO) + 0] & 0xFF00) >> 8;
-	out->ofdmgpo |= (in[SPOFF(SSB_SPROM3_OFDMGPO) + 0] & 0x00FF) << 8;
-	out->ofdmgpo <<= 16;
-	out->ofdmgpo |= (in[SPOFF(SSB_SPROM3_OFDMGPO) + 1] & 0xFF00) >> 8;
-	out->ofdmgpo |= (in[SPOFF(SSB_SPROM3_OFDMGPO) + 1] & 0x00FF) << 8;
+static void sprom_extract_r4(struct ssb_sprom_data *out, const u16 *in)
+{
+	int i;
+	u16 v;
+
+	/* extract the r1 variables */
+	for (i = 0; i < 3; i++) {
+		v = in[SPOFF(SSB_SPROM4_IL0MAC) + i];
+		*(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
+		*(((__be16 *)out->et0mac) + i) = cpu_to_be16(v);
+		*(((__be16 *)out->et1mac) + i) = cpu_to_be16(v);
+	}
+	SPEX(et0phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET0A, 0);
+	SPEX(et1phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET1A,
+	     SSB_SPROM4_ETHPHY_ET1A_SHIFT);
+	SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
+	SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
+	SPEX(antenna_gain_a, SSB_SPROM4_AGAIN, SSB_SPROM4_AGAIN_0, 0);
+	SPEX(antenna_gain_bg, SSB_SPROM4_AGAIN, SSB_SPROM4_AGAIN_1,
+	     SSB_SPROM4_AGAIN_1_SHIFT);
+	/* TODO - get remaining rev 4 stuff needed */
 }
 
 static int sprom_extract(struct ssb_bus *bus,
@@ -431,16 +437,21 @@ static int sprom_extract(struct ssb_bus 
 		 * number stored in the SPROM.
 		 * Always extract r1. */
 		sprom_extract_r1(&out->r1, in);
+		sprom_extract_r123(&out->data, in, out->revision);
+	} else if (bus->chip_id == 0x4321) {
+		/* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */
+		out->revision = 4;
+		sprom_extract_r4(&out->data, in);
 	} else {
 		if (out->revision == 0)
 			goto unsupported;
-		if (out->revision >= 1 && out->revision <= 3)
+		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)
+			sprom_extract_r123(&out->data, in, out->revision);
+		}
+		if (out->revision == 4)
+			sprom_extract_r4(&out->data, in);
+		if (out->revision >= 5)
 			goto unsupported;
 	}
 
@@ -458,14 +469,29 @@ static int ssb_pci_sprom_get(struct ssb_
 	int err = -ENOMEM;
 	u16 *buf;
 
-	buf = kcalloc(SSB_SPROMSIZE_WORDS, sizeof(u16), GFP_KERNEL);
+	buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
 	if (!buf)
 		goto out;
+	bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
 	sprom_do_read(bus, buf);
-	err = sprom_check_crc(buf);
+	err = sprom_check_crc(buf, bus->sprom_size);
 	if (err) {
-		ssb_printk(KERN_WARNING PFX
-			   "WARNING: Invalid SPROM CRC (corrupt SPROM)\n");
+		/* check for rev 4 sprom - has special signature */
+		if (buf [32] == 0x5372) {
+			ssb_printk(KERN_WARNING PFX "Extracting a rev 4"
+				   " SPROM\n");
+			kfree(buf);
+			buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+				      GFP_KERNEL);
+			if (!buf)
+				goto out;
+			bus->sprom_size = SSB_SPROMSIZE_WORDS_R4;
+			sprom_do_read(bus, buf);
+			err = sprom_check_crc(buf, bus->sprom_size);
+		}
+		if (err)
+			ssb_printk(KERN_WARNING PFX "WARNING: Invalid"
+				   " SPROM CRC (corrupt SPROM)\n");
 	}
 	err = sprom_extract(bus, sprom, buf);
 
@@ -581,29 +607,28 @@ const struct ssb_bus_ops ssb_pci_ops = {
 	.write32	= ssb_pci_write32,
 };
 
-static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len)
+static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len, u16 size)
 {
 	int i, pos = 0;
 
-	for (i = 0; i < SSB_SPROMSIZE_WORDS; i++) {
+	for (i = 0; i < size; i++)
 		pos += snprintf(buf + pos, buf_len - pos - 1,
 				"%04X", swab16(sprom[i]) & 0xFFFF);
-	}
 	pos += snprintf(buf + pos, buf_len - pos - 1, "\n");
 
 	return pos + 1;
 }
 
-static int hex2sprom(u16 *sprom, const char *dump, size_t len)
+static int hex2sprom(u16 *sprom, const char *dump, size_t len, u16 size)
 {
 	char tmp[5] = { 0 };
 	int cnt = 0;
 	unsigned long parsed;
 
-	if (len < SSB_SPROMSIZE_BYTES * 2)
+	if (len < size * 2)
 		return -EINVAL;
 
-	while (cnt < SSB_SPROMSIZE_WORDS) {
+	while (cnt < size) {
 		memcpy(tmp, dump, 4);
 		dump += 4;
 		parsed = simple_strtoul(tmp, NULL, 16);
@@ -627,7 +652,7 @@ static ssize_t ssb_pci_attr_sprom_show(s
 	if (!bus)
 		goto out;
 	err = -ENOMEM;
-	sprom = kcalloc(SSB_SPROMSIZE_WORDS, sizeof(u16), GFP_KERNEL);
+	sprom = kcalloc(bus->sprom_size, sizeof(u16), GFP_KERNEL);
 	if (!sprom)
 		goto out;
 
@@ -640,7 +665,7 @@ static ssize_t ssb_pci_attr_sprom_show(s
 	sprom_do_read(bus, sprom);
 	mutex_unlock(&bus->pci_sprom_mutex);
 
-	count = sprom2hex(sprom, buf, PAGE_SIZE);
+	count = sprom2hex(sprom, buf, PAGE_SIZE, bus->sprom_size);
 	err = 0;
 
 out_kfree:
@@ -662,15 +687,15 @@ static ssize_t ssb_pci_attr_sprom_store(
 	if (!bus)
 		goto out;
 	err = -ENOMEM;
-	sprom = kcalloc(SSB_SPROMSIZE_WORDS, sizeof(u16), GFP_KERNEL);
+	sprom = kcalloc(bus->sprom_size, sizeof(u16), GFP_KERNEL);
 	if (!sprom)
 		goto out;
-	err = hex2sprom(sprom, buf, count);
+	err = hex2sprom(sprom, buf, count, bus->sprom_size);
 	if (err) {
 		err = -EINVAL;
 		goto out_kfree;
 	}
-	err = sprom_check_crc(sprom);
+	err = sprom_check_crc(sprom, bus->sprom_size);
 	if (err) {
 		err = -EINVAL;
 		goto out_kfree;
Index: wireless-2.6/drivers/ssb/main.c
===================================================================
--- wireless-2.6.orig/drivers/ssb/main.c
+++ wireless-2.6/drivers/ssb/main.c
@@ -871,14 +871,20 @@ EXPORT_SYMBOL(ssb_clockspeed);
 
 static u32 ssb_tmslow_reject_bitmask(struct ssb_device *dev)
 {
+	u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
+
 	/* The REJECT bit changed position in TMSLOW between
 	 * Backplane revisions. */
-	switch (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV) {
+	switch (rev) {
 	case SSB_IDLOW_SSBREV_22:
 		return SSB_TMSLOW_REJECT_22;
 	case SSB_IDLOW_SSBREV_23:
 		return SSB_TMSLOW_REJECT_23;
+	case SSB_IDLOW_SSBREV_24:     /* TODO - find the proper REJECT bits */
+	case SSB_IDLOW_SSBREV_27:     /* same here */
+		return SSB_TMSLOW_REJECT_23 | SSB_TMSLOW_REJECT_22;
 	default:
+		printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);
 		WARN_ON(1);
 	}
 	return (SSB_TMSLOW_REJECT_22 | SSB_TMSLOW_REJECT_23);
Index: wireless-2.6/include/linux/ssb/ssb.h
===================================================================
--- wireless-2.6.orig/include/linux/ssb/ssb.h
+++ wireless-2.6/include/linux/ssb/ssb.h
@@ -312,6 +312,7 @@ struct ssb_bus {
 	/* ID information about the Chip. */
 	u16 chip_id;
 	u16 chip_rev;
+	u16 sprom_size;		/* number of words in sprom */
 	u8 chip_package;
 
 	/* List of devices (cores) on the backplane. */
Index: wireless-2.6/include/linux/ssb/ssb_regs.h
===================================================================
--- wireless-2.6.orig/include/linux/ssb/ssb_regs.h
+++ wireless-2.6/include/linux/ssb/ssb_regs.h
@@ -147,6 +147,8 @@
 #define  SSB_IDLOW_SSBREV	0xF0000000 /* Sonics Backplane Revision code */
 #define  SSB_IDLOW_SSBREV_22	0x00000000 /* <= 2.2 */
 #define  SSB_IDLOW_SSBREV_23	0x10000000 /* 2.3 */
+#define  SSB_IDLOW_SSBREV_24	0x40000000 /* 2.4 */
+#define  SSB_IDLOW_SSBREV_27	0x70000000 /* 2.? */
 #define SSB_IDHIGH		0x0FFC     /* SB Identification High */
 #define  SSB_IDHIGH_RCLO	0x0000000F /* Revision Code (low part) */
 #define  SSB_IDHIGH_CC		0x00008FF0 /* Core Code */
@@ -162,6 +164,10 @@
  */
 #define SSB_SPROMSIZE_WORDS		64
 #define SSB_SPROMSIZE_BYTES		(SSB_SPROMSIZE_WORDS * sizeof(u16))
+#define SSB_SPROMSIZE_WORDS_R123	64
+#define SSB_SPROMSIZE_WORDS_R4		220
+#define SSB_SPROMSIZE_BYTES_R123	(SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
+#define SSB_SPROMSIZE_BYTES_R4		(SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
 #define SSB_SPROM_BASE			0x1000
 #define SSB_SPROM_REVISION		0x107E
 #define  SSB_SPROM_REVISION_REV		0x00FF	/* SPROM Revision number */
@@ -263,6 +269,9 @@
 #define SSB_SPROM4_ANT_BG		0x105C  /* B/G Antennas */
 #define SSB_SPROM4_BFLLO		0x1044	/* Boardflags (low 16 bits) */
 #define SSB_SPROM4_AGAIN		0x105E	/* Antenna Gain (in dBm Q5.2) */
+#define  SSB_SPROM4_AGAIN_0		0x00FF	/* Antenna 0 */
+#define  SSB_SPROM4_AGAIN_1		0xFF00	/* Antenna 1 */
+#define  SSB_SPROM4_AGAIN_1_SHIFT	8
 #define SSB_SPROM4_BFLHI		0x1046  /* Board Flags Hi */
 #define SSB_SPROM4_MAXP_A		0x1000  /* Max Power A */
 #define SSB_SPROM4_MAXP_A_HI		0x00FF  /* Mask for Hi */
Index: wireless-2.6/drivers/ssb/b43_pci_bridge.c
===================================================================
--- wireless-2.6.orig/drivers/ssb/b43_pci_bridge.c
+++ wireless-2.6/drivers/ssb/b43_pci_bridge.c
@@ -27,6 +27,7 @@ static const struct pci_device_id b43_pc
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4324) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4325) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4328) },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, b43_pci_bridge_tbl);
-
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