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Commit c272ef44 authored by Larry Finger's avatar Larry Finger Committed by David S. Miller
Browse files

ssb: Convert to use of the new SPROM structure 



In disagreement with the SPROM specs, revision 3 devices appear to have
moved the MAC address.

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@tiscali.de>.

Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ac82fab4

drivers/ssb/b43_pci_bridge.c

+1 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ static const struct pci_device_id b43_pci_bridge_tbl[] = { 
	{ 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);

drivers/ssb/main.c

+9 −1
Original line number Diff line number Diff line
@@ -872,14 +872,22 @@ 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_25:     /* same here */

	case SSB_IDLOW_SSBREV_26:     /* same here */

	case SSB_IDLOW_SSBREV_27:     /* same here */

		return SSB_TMSLOW_REJECT_23;	/* this is a guess */

	default:

		printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);

		WARN_ON(1);

	}

	return (SSB_TMSLOW_REJECT_22 | SSB_TMSLOW_REJECT_23);

drivers/ssb/pci.c

+132 −92
Original line number Diff line number Diff line
@@ -212,29 +212,29 @@ static inline u8 ssb_crc8(u8 crc, u8 data) 
	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 *bus, u16 *sprom) 
{

	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 *bus, const u16 *sprom) 
	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 *bus, const u16 *sprom) 
		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(".");
@@ -350,95 +351,120 @@ static void sprom_extract_r1(struct ssb_sprom_r1 *out, const u16 *in) 
	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 *out, const u16 *in)

{

	int i;

	u16 v;

	u16 loc[3];



	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);

	if (out->revision == 3) {			/* rev 3 moved MAC */

		loc[0] = SSB_SPROM3_IL0MAC;

		loc[1] = SSB_SPROM3_ET0MAC;

		loc[2] = SSB_SPROM3_ET1MAC;

	} else {

		loc[0] = SSB_SPROM1_IL0MAC;

		loc[1] = SSB_SPROM1_ET0MAC;

		loc[2] = SSB_SPROM1_ET1MAC;

	}

	for (i = 0; i < 3; i++) {

		v = in[SPOFF(loc[0]) + i];

		*(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);

	}

	for (i = 0; i < 3; i++) {

		v = in[SPOFF(loc[1]) + i];

		*(((__be16 *)out->et0mac) + i) = cpu_to_be16(v);

	}

	for (i = 0; i < 3; i++) {

		v = in[SPOFF(loc[2]) + 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)

static void sprom_extract_r4(struct ssb_sprom *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 int sprom_extract(struct ssb_bus *bus,

			 struct ssb_sprom *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);

	}

	for (i = 0; i < 3; i++) {

		v = in[SPOFF(SSB_SPROM4_ET0MAC) + i];

		*(((__be16 *)out->et0mac) + i) = cpu_to_be16(v);

	}

	for (i = 0; i < 3; i++) {

		v = in[SPOFF(SSB_SPROM4_ET1MAC) + i];

		*(((__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, struct ssb_sprom *out,

			 const u16 *in, u16 size)

{

	memset(out, 0, sizeof(*out));



	SPEX(revision, SSB_SPROM_REVISION, SSB_SPROM_REVISION_REV, 0);



	out->revision = in[size - 1] & 0x00FF;

	if ((bus->chip_id & 0xFF00) == 0x4400) {

		/* Workaround: The BCM44XX chip has a stupid revision

		 * number stored in the SPROM.

		 * Always extract r1. */

		out->revision = 1;

		sprom_extract_r123(out, in);

		sprom_extract_r1(&out->r1, in);

	} else if (bus->chip_id == 0x4321) {

		/* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */

		out->revision = 4;

		sprom_extract_r4(out, in);

	} else {

		if (out->revision == 0)

			goto unsupported;

		if (out->revision >= 1 && out->revision <= 3)

		if (out->revision >= 1 && out->revision <= 3) {

			sprom_extract_r123(out, in);

			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)

		}

		if (out->revision == 4)

			sprom_extract_r4(out, in);

		if (out->revision >= 5)

			goto unsupported;

	}
@@ -456,16 +482,31 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus, 
	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);

		}

	err = sprom_extract(bus, sprom, buf);

		if (err)

			ssb_printk(KERN_WARNING PFX "WARNING: Invalid"

				   " SPROM CRC (corrupt SPROM)\n");

	}

	err = sprom_extract(bus, sprom, buf, bus->sprom_size);



	kfree(buf);

out:
@@ -579,29 +620,28 @@ 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);
@@ -625,7 +665,7 @@ static ssize_t ssb_pci_attr_sprom_show(struct device *pcidev, 
	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;
@@ -638,7 +678,7 @@ static ssize_t ssb_pci_attr_sprom_show(struct device *pcidev, 
	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:
@@ -660,15 +700,15 @@ static ssize_t ssb_pci_attr_sprom_store(struct device *pcidev, 
	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;

include/linux/ssb/ssb.h

+1 −0
Original line number Diff line number Diff line
@@ -308,6 +308,7 @@ 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. */

include/linux/ssb/ssb_regs.h

+27 −11
Original line number Diff line number Diff line
@@ -147,6 +147,10 @@ 
#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 /* ?? Found in BCM4328 */

#define  SSB_IDLOW_SSBREV_25	0x50000000 /* ?? Not Found yet */

#define  SSB_IDLOW_SSBREV_26	0x60000000 /* ?? Found in some BCM4311/2 */

#define  SSB_IDLOW_SSBREV_27	0x70000000 /* ?? Found in some BCM4311/2 */

#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 +166,10 @@ 
 */

#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 */
@@ -232,7 +240,10 @@ 
#define  SSB_SPROM2_OPO_VALUE		0x00FF

#define  SSB_SPROM2_OPO_UNUSED		0xFF00

#define SSB_SPROM2_CCODE		0x107C	/* Two char Country Code */

/* SPROM Revision 3 (inherits from rev 2) */

/* SPROM Revision 3 (inherits most data from rev 2) */

#define SSB_SPROM3_IL0MAC		0x104A	/* 6 bytes MAC address for 802.11b/g */

#define SSB_SPROM3_ET0MAC		0x1050	/* 6 bytes MAC address for Ethernet ?? */

#define SSB_SPROM3_ET1MAC		0x1050	/* 6 bytes MAC address for 802.11a ?? */

#define SSB_SPROM3_OFDMAPO		0x102C	/* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */

#define SSB_SPROM3_OFDMALPO		0x1030	/* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */

#define SSB_SPROM3_OFDMAHPO		0x1034	/* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
@@ -250,8 +261,10 @@ 
#define  SSB_SPROM3_CCKPO_11M		0xF000	/* 11M Rate PO */

#define  SSB_SPROM3_CCKPO_11M_SHIFT	12

#define  SSB_SPROM3_OFDMGPO		0x107A	/* G-PHY OFDM Power Offset (4 bytes, BigEndian) */

/* SPROM Revision 4 */

/* SPROM Revision 4 		entries with ?? in comment are unknown */

#define SSB_SPROM4_IL0MAC		0x104C	/* 6 byte MAC address for b/g */

#define SSB_SPROM4_ET0MAC		0x1018	/* 6 bytes MAC address for Ethernet ?? */

#define SSB_SPROM4_ET1MAC		0x1018	/* 6 bytes MAC address for 802.11a ?? */

#define SSB_SPROM4_ETHPHY		0x105A	/* Ethernet PHY settings */

#define  SSB_SPROM4_ETHPHY_ET0A		0x001F	/* MII Address for enet0 */

#define  SSB_SPROM4_ETHPHY_ET1A		0x03E0	/* MII Address for enet1 */
@@ -263,19 +276,22 @@ 
#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		0x1000  /* Max Power A ?? */

#define SSB_SPROM4_MAXP_A_HI		0x00FF  /* Mask for Hi */

#define SSB_SPROM4_MAXP_A_LO		0xFF00  /* Mask for Lo */

#define SSB_SPROM4_MAXP_A_LO_SHIFT	16	/* Shift for Lo */

#define SSB_SPROM4_PA1LOB0		0x1000

#define SSB_SPROM4_PA1LOB1		0x1000

#define SSB_SPROM4_PA1LOB2		0x1000

#define SSB_SPROM4_PA1HIB0		0x1000

#define SSB_SPROM4_PA1HIB1		0x1000

#define SSB_SPROM4_PA1HIB2		0x1000

#define SSB_SPROM4_OPO			0x1000

#define SSB_SPROM4_OPO_VALUE		0x0000

#define SSB_SPROM4_PA1LOB0		0x1000  /* ?? */

#define SSB_SPROM4_PA1LOB1		0x1000  /* ?? */

#define SSB_SPROM4_PA1LOB2		0x1000  /* ?? */

#define SSB_SPROM4_PA1HIB0		0x1000	/* ?? */

#define SSB_SPROM4_PA1HIB1		0x1000	/* ?? */

#define SSB_SPROM4_PA1HIB2		0x1000	/* ?? */

#define SSB_SPROM4_OPO			0x1000	/* ?? */

#define SSB_SPROM4_OPO_VALUE		0x0000	/* ?? */

#define SSB_SPROM4_GPIOLDC		0x105A	/* LED Powersave Duty Cycle */

#define  SSB_SPROM4_GPIOLDC_OFF		0x0000FF00	/* Off Count */

#define  SSB_SPROM4_GPIOLDC_OFF_SHIFT	8