diff options
| -rw-r--r-- | drivers/ssb/pci.c | 75 | ||||
| -rw-r--r-- | include/linux/ssb/ssb.h | 74 | ||||
| -rw-r--r-- | include/linux/ssb/ssb_regs.h | 49 |
3 files changed, 43 insertions, 155 deletions
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c index 8f600fcd2430..9777dcb5bfe5 100644 --- a/drivers/ssb/pci.c +++ b/drivers/ssb/pci.c @@ -297,62 +297,6 @@ err_ctlreg: return err; } -static void sprom_extract_r1(struct ssb_sprom_r1 *out, const u16 *in) -{ - int i; - u16 v; - - SPEX(pci_spid, SSB_SPROM1_SPID, 0xFFFF, 0); - SPEX(pci_svid, SSB_SPROM1_SVID, 0xFFFF, 0); - SPEX(pci_pid, SSB_SPROM1_PID, 0xFFFF, 0); - 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(et0mdcport, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET0M, 14); - SPEX(et1mdcport, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET1M, 15); - SPEX(board_rev, SSB_SPROM1_BINF, SSB_SPROM1_BINF_BREV, 0); - SPEX(country_code, SSB_SPROM1_BINF, SSB_SPROM1_BINF_CCODE, - SSB_SPROM1_BINF_CCODE_SHIFT); - SPEX(antenna_a, SSB_SPROM1_BINF, SSB_SPROM1_BINF_ANTA, - SSB_SPROM1_BINF_ANTA_SHIFT); - SPEX(antenna_bg, SSB_SPROM1_BINF, SSB_SPROM1_BINF_ANTBG, - SSB_SPROM1_BINF_ANTBG_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_r123(struct ssb_sprom *out, const u16 *in) { int i; @@ -414,7 +358,7 @@ static void sprom_extract_r4(struct ssb_sprom *out, const u16 *in) int i; u16 v; - /* extract the r1 variables */ + /* extract the equivalent of the r1 variables */ for (i = 0; i < 3; i++) { v = in[SPOFF(SSB_SPROM4_IL0MAC) + i]; *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v); @@ -435,6 +379,18 @@ static void sprom_extract_r4(struct ssb_sprom *out, const u16 *in) 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); + SPEX(maxpwr_bg, SSB_SPROM4_MAXP_BG, SSB_SPROM4_MAXP_BG_MASK, 0); + SPEX(itssi_bg, SSB_SPROM4_MAXP_BG, SSB_SPROM4_ITSSI_BG, + SSB_SPROM4_ITSSI_BG_SHIFT); + SPEX(maxpwr_a, SSB_SPROM4_MAXP_A, SSB_SPROM4_MAXP_A_MASK, 0); + SPEX(itssi_a, SSB_SPROM4_MAXP_A, SSB_SPROM4_ITSSI_A, + SSB_SPROM4_ITSSI_A_SHIFT); + SPEX(gpio0, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P0, 0); + SPEX(gpio1, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P1, + SSB_SPROM4_GPIOA_P1_SHIFT); + SPEX(gpio2, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P2, 0); + SPEX(gpio3, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P3, + SSB_SPROM4_GPIOB_P3_SHIFT); /* TODO - get remaining rev 4 stuff needed */ } @@ -444,13 +400,13 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out, memset(out, 0, sizeof(*out)); out->revision = in[size - 1] & 0x00FF; + ssb_printk(KERN_INFO PFX "SPROM revision %d detected.\n", out->revision); 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; @@ -460,7 +416,6 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out, goto unsupported; if (out->revision >= 1 && out->revision <= 3) { sprom_extract_r123(out, in); - sprom_extract_r1(&out->r1, in); } if (out->revision == 4) sprom_extract_r4(out, in); @@ -472,7 +427,7 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out, unsupported: ssb_printk(KERN_WARNING PFX "Unsupported SPROM revision %d " "detected. Will extract v1\n", out->revision); - sprom_extract_r1(&out->r1, in); + sprom_extract_r123(out, in); return 0; } diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 745de2aac85f..a21ab29ff363 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -15,72 +15,8 @@ struct pcmcia_device; struct ssb_bus; struct ssb_driver; - -struct ssb_sprom_r1 { - u16 pci_spid; /* Subsystem Product ID for PCI */ - u16 pci_svid; /* Subsystem Vendor ID for PCI */ - u16 pci_pid; /* Product ID for PCI */ - u8 il0mac[6]; /* MAC address for 802.11b/g */ - u8 et0mac[6]; /* MAC address for Ethernet */ - u8 et1mac[6]; /* MAC address for 802.11a */ - u8 et0phyaddr:5; /* MII address for enet0 */ - u8 et1phyaddr:5; /* MII address for enet1 */ - u8 et0mdcport:1; /* MDIO for enet0 */ - u8 et1mdcport:1; /* MDIO for enet1 */ - u8 board_rev; /* Board revision */ - u8 country_code:4; /* Country Code */ - u8 antenna_a:2; /* Antenna 0/1 available for A-PHY */ - u8 antenna_bg:2; /* Antenna 0/1 available for B-PHY and G-PHY */ - u16 pa0b0; - u16 pa0b1; - u16 pa0b2; - u16 pa1b0; - u16 pa1b1; - u16 pa1b2; - u8 gpio0; /* GPIO pin 0 */ - u8 gpio1; /* GPIO pin 1 */ - u8 gpio2; /* GPIO pin 2 */ - u8 gpio3; /* GPIO pin 3 */ - u16 maxpwr_a; /* A-PHY Power Amplifier Max Power (in dBm Q5.2) */ - u16 maxpwr_bg; /* B/G-PHY Power Amplifier Max Power (in dBm Q5.2) */ - u8 itssi_a; /* Idle TSSI Target for A-PHY */ - u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ - u16 boardflags_lo; /* Boardflags (low 16 bits) */ - u8 antenna_gain_a; /* A-PHY Antenna gain (in dBm Q5.2) */ - u8 antenna_gain_bg; /* B/G-PHY Antenna gain (in dBm Q5.2) */ - u8 oem[8]; /* OEM string (rev 1 only) */ -}; - -struct ssb_sprom_r2 { - u16 boardflags_hi; /* Boardflags (high 16 bits) */ - u8 maxpwr_a_lo; /* A-PHY Max Power Low */ - u8 maxpwr_a_hi; /* A-PHY Max Power High */ - u16 pa1lob0; /* A-PHY PA Low Settings */ - u16 pa1lob1; /* A-PHY PA Low Settings */ - u16 pa1lob2; /* A-PHY PA Low Settings */ - u16 pa1hib0; /* A-PHY PA High Settings */ - u16 pa1hib1; /* A-PHY PA High Settings */ - u16 pa1hib2; /* A-PHY PA High Settings */ - u8 ofdm_pwr_off; /* OFDM Power Offset from CCK Level */ - u8 country_str[2]; /* Two char Country Code */ -}; - -struct ssb_sprom_r3 { - u32 ofdmapo; /* A-PHY OFDM Mid Power Offset */ - u32 ofdmalpo; /* A-PHY OFDM Low Power Offset */ - u32 ofdmahpo; /* A-PHY OFDM High Power Offset */ - u8 gpioldc_on_cnt; /* GPIO LED Powersave Duty Cycle ON count */ - u8 gpioldc_off_cnt; /* GPIO LED Powersave Duty Cycle OFF count */ - u8 cckpo_1M:4; /* CCK Power Offset for Rate 1M */ - u8 cckpo_2M:4; /* CCK Power Offset for Rate 2M */ - u8 cckpo_55M:4; /* CCK Power Offset for Rate 5.5M */ - u8 cckpo_11M:4; /* CCK Power Offset for Rate 11M */ - u32 ofdmgpo; /* G-PHY OFDM Power Offset */ -}; - struct ssb_sprom { u8 revision; - u8 temp_fill[2 * sizeof(struct ssb_sprom_r1)]; u8 il0mac[6]; /* MAC address for 802.11b/g */ u8 et0mac[6]; /* MAC address for Ethernet */ u8 et1mac[6]; /* MAC address for 802.11a */ @@ -106,16 +42,6 @@ struct ssb_sprom { u8 antenna_gain_bg; /* B/G-PHY Antenna gain (in dBm Q5.2) */ /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */ - /* The valid r# fields are selected by the "revision". - * Revision 3 and lower inherit from lower revisions. - */ - union { - struct { - struct ssb_sprom_r1 r1; - struct ssb_sprom_r2 r2; - struct ssb_sprom_r3 r3; - }; - }; }; /* Information about the PCB the circuitry is soldered on. */ diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index 96bba69b1271..30222e89ad16 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -175,6 +175,7 @@ #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ #define SSB_SPROM_REVISION_CRC_SHIFT 8 + /* SPROM Revision 1 */ #define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ #define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ @@ -223,7 +224,7 @@ #define SSB_SPROM1_AGAIN_A 0x00FF /* A-PHY */ #define SSB_SPROM1_AGAIN_BG 0xFF00 /* B-PHY and G-PHY */ #define SSB_SPROM1_AGAIN_BG_SHIFT 8 -#define SSB_SPROM1_OEM 0x1076 /* 8 bytes OEM string (rev 1 only) */ + /* SPROM Revision 2 (inherits from rev 1) */ #define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */ #define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */ @@ -240,6 +241,7 @@ #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 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 ?? */ @@ -261,11 +263,12 @@ #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 entries with ?? in comment are unknown */ -#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for b/g */ +#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */ #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 0x105A /* Ethernet PHY settings ?? */ #define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ #define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ #define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5 @@ -280,24 +283,28 @@ #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 */ -#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_GPIOLDC 0x105A /* LED Powersave Duty Cycle */ -#define SSB_SPROM4_GPIOLDC_OFF 0x0000FF00 /* Off Count */ -#define SSB_SPROM4_GPIOLDC_OFF_SHIFT 8 -#define SSB_SPROM4_GPIOLDC_ON 0x00FF0000 /* On Count */ -#define SSB_SPROM4_GPIOLDC_ON_SHIFT 16 - +#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */ +#define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ +#define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ +#define SSB_SPROM4_ITSSI_BG_SHIFT 8 +#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */ +#define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ +#define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ +#define SSB_SPROM4_ITSSI_A_SHIFT 8 +#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */ +#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */ +#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */ +#define SSB_SPROM4_GPIOA_P1_SHIFT 8 +#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */ +#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */ +#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */ +#define SSB_SPROM4_GPIOB_P3_SHIFT 8 +#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */ +#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */ +#define SSB_SPROM4_PA0B2 0x1086 +#define SSB_SPROM4_PA1B0 0x108E +#define SSB_SPROM4_PA1B1 0x1090 +#define SSB_SPROM4_PA1B2 0x1092 /* Values for SSB_SPROM1_BINF_CCODE */ enum { |