From: Larry Finger Date: Fri, 9 Nov 2007 22:56:25 +0000 (-0600) Subject: ssb: Convert to use of the new SPROM structure X-Git-Tag: v2.6.25-rc1~1162^2~550 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c272ef4403c271799a7f09a4ab7a236c86643843;p=linux-2.6 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 . Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- diff --git a/drivers/ssb/b43_pci_bridge.c b/drivers/ssb/b43_pci_bridge.c index f145d8a4cf..b8b7cb0b43 100644 --- a/drivers/ssb/b43_pci_bridge.c +++ b/drivers/ssb/b43_pci_bridge.c @@ -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); diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index 85a20546e8..9028ed5715 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -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); diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c index 7226a716ac..8f600fcd24 100644 --- a/drivers/ssb/pci.c +++ b/drivers/ssb/pci.c @@ -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; + 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) +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); + } + if (err) + ssb_printk(KERN_WARNING PFX "WARNING: Invalid" + " SPROM CRC (corrupt SPROM)\n"); } - err = sprom_extract(bus, sprom, buf); + 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; diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index cdd8a2fd4a..745de2aac8 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -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. */ diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index bcebcffd44..96bba69b12 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -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