target/linux/generic/patches-3.14/020-ssb_update.patch

   1 --- a/drivers/ssb/pci.c
   2 +++ b/drivers/ssb/pci.c
   3 @@ -326,13 +326,13 @@ err_ctlreg:
   4         return err;
   5  }
   6
   7 -static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
   8 -                              u16 mask, u16 shift)
   9 +static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
  10 +                               u16 mask, u16 shift)
  11  {
  12         u16 v;
  13         u8 gain;
  14
  15 -       v = in[SPOFF(SSB_SPROM1_AGAIN)];
  16 +       v = in[SPOFF(offset)];
  17         gain = (v & mask) >> shift;
  18         if (gain == 0xFF)
  19                 gain = 2; /* If unset use 2dBm */
  20 @@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ss
  21         SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
  22
  23         /* Extract the antenna gain values. */
  24 -       out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
  25 -                                                   SSB_SPROM1_AGAIN_BG,
  26 -                                                   SSB_SPROM1_AGAIN_BG_SHIFT);
  27 -       out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
  28 -                                                   SSB_SPROM1_AGAIN_A,
  29 -                                                   SSB_SPROM1_AGAIN_A_SHIFT);
  30 +       out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
  31 +                                                    SSB_SPROM1_AGAIN,
  32 +                                                    SSB_SPROM1_AGAIN_BG,
  33 +                                                    SSB_SPROM1_AGAIN_BG_SHIFT);
  34 +       out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
  35 +                                                    SSB_SPROM1_AGAIN,
  36 +                                                    SSB_SPROM1_AGAIN_A,
  37 +                                                    SSB_SPROM1_AGAIN_A_SHIFT);
  38         if (out->revision >= 2)
  39                 sprom_extract_r23(out, in);
  40  }
  41 @@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ss
  42
  43  static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
  44  {
  45 +       static const u16 pwr_info_offset[] = {
  46 +               SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
  47 +               SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
  48 +       };
  49         u16 il0mac_offset;
  50 +       int i;
  51 +
  52 +       BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
  53 +                    ARRAY_SIZE(out->core_pwr_info));
  54
  55         if (out->revision == 4)
  56                 il0mac_offset = SSB_SPROM4_IL0MAC;
  57 @@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb
  58         }
  59
  60         /* Extract the antenna gain values. */
  61 -       SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
  62 -            SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
  63 -       SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
  64 -            SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
  65 -       SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
  66 -            SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
  67 -       SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
  68 -            SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
  69 +       out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
  70 +                                                    SSB_SPROM4_AGAIN01,
  71 +                                                    SSB_SPROM4_AGAIN0,
  72 +                                                    SSB_SPROM4_AGAIN0_SHIFT);
  73 +       out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
  74 +                                                    SSB_SPROM4_AGAIN01,
  75 +                                                    SSB_SPROM4_AGAIN1,
  76 +                                                    SSB_SPROM4_AGAIN1_SHIFT);
  77 +       out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
  78 +                                                    SSB_SPROM4_AGAIN23,
  79 +                                                    SSB_SPROM4_AGAIN2,
  80 +                                                    SSB_SPROM4_AGAIN2_SHIFT);
  81 +       out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
  82 +                                                    SSB_SPROM4_AGAIN23,
  83 +                                                    SSB_SPROM4_AGAIN3,
  84 +                                                    SSB_SPROM4_AGAIN3_SHIFT);
  85 +
  86 +       /* Extract cores power info info */
  87 +       for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
  88 +               u16 o = pwr_info_offset[i];
  89 +
  90 +               SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
  91 +                       SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
  92 +               SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
  93 +                       SSB_SPROM4_2G_MAXP, 0);
  94 +
  95 +               SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
  96 +               SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
  97 +               SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
  98 +               SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
  99 +
 100 +               SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
 101 +                       SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
 102 +               SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
 103 +                       SSB_SPROM4_5G_MAXP, 0);
 104 +               SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
 105 +                       SSB_SPROM4_5GH_MAXP, 0);
 106 +               SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
 107 +                       SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
 108 +
 109 +               SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
 110 +               SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
 111 +               SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
 112 +               SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
 113 +               SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
 114 +               SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
 115 +               SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
 116 +               SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
 117 +               SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
 118 +               SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
 119 +               SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
 120 +               SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
 121 +       }
 122
 123         sprom_extract_r458(out, in);
 124
 125 @@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_
 126         SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
 127
 128         /* Extract the antenna gain values. */
 129 -       SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
 130 -            SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
 131 -       SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
 132 -            SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
 133 -       SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
 134 -            SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
 135 -       SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
 136 -            SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
 137 +       out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
 138 +                                                    SSB_SPROM8_AGAIN01,
 139 +                                                    SSB_SPROM8_AGAIN0,
 140 +                                                    SSB_SPROM8_AGAIN0_SHIFT);
 141 +       out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
 142 +                                                    SSB_SPROM8_AGAIN01,
 143 +                                                    SSB_SPROM8_AGAIN1,
 144 +                                                    SSB_SPROM8_AGAIN1_SHIFT);
 145 +       out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
 146 +                                                    SSB_SPROM8_AGAIN23,
 147 +                                                    SSB_SPROM8_AGAIN2,
 148 +                                                    SSB_SPROM8_AGAIN2_SHIFT);
 149 +       out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
 150 +                                                    SSB_SPROM8_AGAIN23,
 151 +                                                    SSB_SPROM8_AGAIN3,
 152 +                                                    SSB_SPROM8_AGAIN3_SHIFT);
 153
 154         /* Extract cores power info info */
 155         for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
 156 --- a/include/linux/ssb/ssb.h
 157 +++ b/include/linux/ssb/ssb.h
 158 @@ -33,6 +33,7 @@ struct ssb_sprom {
 159         u8 et1phyaddr;          /* MII address for enet1 */
 160         u8 et0mdcport;          /* MDIO for enet0 */
 161         u8 et1mdcport;          /* MDIO for enet1 */
 162 +       u16 dev_id;             /* Device ID overriding e.g. PCI ID */
 163         u16 board_rev;          /* Board revision number from SPROM. */
 164         u16 board_num;          /* Board number from SPROM. */
 165         u16 board_type;         /* Board type from SPROM. */
 166 --- a/include/linux/ssb/ssb_regs.h
 167 +++ b/include/linux/ssb/ssb_regs.h
 168 @@ -345,6 +345,43 @@
 169  #define  SSB_SPROM4_TXPID5GH2_SHIFT    0
 170  #define  SSB_SPROM4_TXPID5GH3          0xFF00
 171  #define  SSB_SPROM4_TXPID5GH3_SHIFT    8
 172 +
 173 +/* There are 4 blocks with power info sharing the same layout */
 174 +#define SSB_SPROM4_PWR_INFO_CORE0      0x0080
 175 +#define SSB_SPROM4_PWR_INFO_CORE1      0x00AE
 176 +#define SSB_SPROM4_PWR_INFO_CORE2      0x00DC
 177 +#define SSB_SPROM4_PWR_INFO_CORE3      0x010A
 178 +
 179 +#define SSB_SPROM4_2G_MAXP_ITSSI       0x00    /* 2 GHz ITSSI and 2 GHz Max Power */
 180 +#define  SSB_SPROM4_2G_MAXP            0x00FF
 181 +#define  SSB_SPROM4_2G_ITSSI           0xFF00
 182 +#define  SSB_SPROM4_2G_ITSSI_SHIFT     8
 183 +#define SSB_SPROM4_2G_PA_0             0x02    /* 2 GHz power amp */
 184 +#define SSB_SPROM4_2G_PA_1             0x04
 185 +#define SSB_SPROM4_2G_PA_2             0x06
 186 +#define SSB_SPROM4_2G_PA_3             0x08
 187 +#define SSB_SPROM4_5G_MAXP_ITSSI       0x0A    /* 5 GHz ITSSI and 5.3 GHz Max Power */
 188 +#define  SSB_SPROM4_5G_MAXP            0x00FF
 189 +#define  SSB_SPROM4_5G_ITSSI           0xFF00
 190 +#define  SSB_SPROM4_5G_ITSSI_SHIFT     8
 191 +#define SSB_SPROM4_5GHL_MAXP           0x0C    /* 5.2 GHz and 5.8 GHz Max Power */
 192 +#define  SSB_SPROM4_5GH_MAXP           0x00FF
 193 +#define  SSB_SPROM4_5GL_MAXP           0xFF00
 194 +#define  SSB_SPROM4_5GL_MAXP_SHIFT     8
 195 +#define SSB_SPROM4_5G_PA_0             0x0E    /* 5.3 GHz power amp */
 196 +#define SSB_SPROM4_5G_PA_1             0x10
 197 +#define SSB_SPROM4_5G_PA_2             0x12
 198 +#define SSB_SPROM4_5G_PA_3             0x14
 199 +#define SSB_SPROM4_5GL_PA_0            0x16    /* 5.2 GHz power amp */
 200 +#define SSB_SPROM4_5GL_PA_1            0x18
 201 +#define SSB_SPROM4_5GL_PA_2            0x1A
 202 +#define SSB_SPROM4_5GL_PA_3            0x1C
 203 +#define SSB_SPROM4_5GH_PA_0            0x1E    /* 5.8 GHz power amp */
 204 +#define SSB_SPROM4_5GH_PA_1            0x20
 205 +#define SSB_SPROM4_5GH_PA_2            0x22
 206 +#define SSB_SPROM4_5GH_PA_3            0x24
 207 +
 208 +/* TODO: Make it deprecated */
 209  #define SSB_SPROM4_MAXP_BG             0x0080  /* Max Power BG in path 1 */
 210  #define  SSB_SPROM4_MAXP_BG_MASK       0x00FF  /* Mask for Max Power BG */
 211  #define  SSB_SPROM4_ITSSI_BG           0xFF00  /* Mask for path 1 itssi_bg */
 212 --- a/arch/mips/bcm47xx/sprom.c
 213 +++ b/arch/mips/bcm47xx/sprom.c
 214 @@ -168,6 +168,7 @@ static void nvram_read_alpha2(const char
 215  static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
 216                                         const char *prefix, bool fallback)
 217  {
 218 +       nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback);
 219         nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback);
 220         nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback);
 221         nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback);