kernel: update bcma and ssb to version master-2012-04-12 from wireless-testing
[openwrt/svn-archive/archive.git] / target / linux / generic / patches-3.3 / 020-ssb_update.patch
index 4435315d366cf1fe0e831d28758d5486b60fca39..708c7ded34a00180452e8115eaa6d90dfabdaa71 100644 (file)
@@ -1,6 +1,211 @@
+--- a/drivers/ssb/driver_chipcommon_pmu.c
++++ b/drivers/ssb/driver_chipcommon_pmu.c
+@@ -13,6 +13,9 @@
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
+ #include <linux/export.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+ #include "ssb_private.h"
+@@ -92,10 +95,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+       u32 pmuctl, tmp, pllctl;
+       unsigned int i;
+-      if ((bus->chip_id == 0x5354) && !crystalfreq) {
+-              /* The 5354 crystal freq is 25MHz */
+-              crystalfreq = 25000;
+-      }
+       if (crystalfreq)
+               e = pmu0_plltab_find_entry(crystalfreq);
+       if (!e)
+@@ -321,7 +320,11 @@ static void ssb_pmu_pll_init(struct ssb_
+       u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+       if (bus->bustype == SSB_BUSTYPE_SSB) {
+-              /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++              char buf[20];
++              if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++                      crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+       }
+       switch (bus->chip_id) {
+@@ -330,7 +333,11 @@ static void ssb_pmu_pll_init(struct ssb_
+               ssb_pmu1_pllinit_r0(cc, crystalfreq);
+               break;
+       case 0x4328:
++              ssb_pmu0_pllinit_r0(cc, crystalfreq);
++              break;
+       case 0x5354:
++              if (crystalfreq == 0)
++                      crystalfreq = 25000;
+               ssb_pmu0_pllinit_r0(cc, crystalfreq);
+               break;
+       case 0x4322:
+@@ -607,3 +614,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++      struct ssb_bus *bus = cc->dev->bus;
++
++      switch (bus->chip_id) {
++      case 0x5354:
++              /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++              return 240000000;
++      default:
++              ssb_printk(KERN_ERR PFX
++                         "ERROR: PMU cpu clock unknown for device %04X\n",
++                         bus->chip_id);
++              return 0;
++      }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++      struct ssb_bus *bus = cc->dev->bus;
++
++      switch (bus->chip_id) {
++      case 0x5354:
++              return 120000000;
++      default:
++              ssb_printk(KERN_ERR PFX
++                         "ERROR: PMU controlclock unknown for device %04X\n",
++                         bus->chip_id);
++              return 0;
++      }
++}
+--- a/drivers/ssb/driver_mipscore.c
++++ b/drivers/ssb/driver_mipscore.c
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+       struct ssb_bus *bus = mcore->dev->bus;
+       u32 pll_type, n, m, rate = 0;
++      if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++              return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+       if (bus->extif.dev) {
+               ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+       } else if (bus->chipco.dev) {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -140,19 +140,6 @@ static void ssb_device_put(struct ssb_de
+               put_device(dev->dev);
+ }
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+-      if (drv)
+-              get_driver(&drv->drv);
+-      return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+-      if (drv)
+-              put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+       struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -250,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+                       ssb_device_put(sdev);
+                       continue;
+               }
+-              sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+-              if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+-                      ssb_device_put(sdev);
++              sdrv = drv_to_ssb_drv(sdev->dev->driver);
++              if (SSB_WARN_ON(!sdrv->remove))
+                       continue;
+-              }
+               sdrv->remove(sdev);
+               ctx->device_frozen[i] = 1;
+       }
+@@ -293,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+                                  dev_name(sdev->dev));
+                       result = err;
+               }
+-              ssb_driver_put(sdrv);
+               ssb_device_put(sdev);
+       }
+@@ -1094,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+       u32 plltype;
+       u32 clkctl_n, clkctl_m;
++      if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++              return ssb_pmu_get_controlclock(&bus->chipco);
++
+       if (ssb_extif_available(&bus->extif))
+               ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+                                          &clkctl_n, &clkctl_m);
 --- a/drivers/ssb/pci.c
 +++ b/drivers/ssb/pci.c
-@@ -523,7 +523,13 @@ static void sprom_extract_r45(struct ssb
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+       int i;
+       u16 v;
+-      s8 gain;
+       u16 loc[3];
+       if (out->revision == 3)                 /* rev 3 moved MAC */
+@@ -390,20 +389,12 @@ static void sprom_extract_r123(struct ss
+               SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+       /* Extract the antenna gain values. */
+-      gain = r123_extract_antgain(out->revision, in,
+-                                  SSB_SPROM1_AGAIN_BG,
+-                                  SSB_SPROM1_AGAIN_BG_SHIFT);
+-      out->antenna_gain.ghz24.a0 = gain;
+-      out->antenna_gain.ghz24.a1 = gain;
+-      out->antenna_gain.ghz24.a2 = gain;
+-      out->antenna_gain.ghz24.a3 = gain;
+-      gain = r123_extract_antgain(out->revision, in,
+-                                  SSB_SPROM1_AGAIN_A,
+-                                  SSB_SPROM1_AGAIN_A_SHIFT);
+-      out->antenna_gain.ghz5.a0 = gain;
+-      out->antenna_gain.ghz5.a1 = gain;
+-      out->antenna_gain.ghz5.a2 = gain;
+-      out->antenna_gain.ghz5.a3 = gain;
++      out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++                                                  SSB_SPROM1_AGAIN_BG,
++                                                  SSB_SPROM1_AGAIN_BG_SHIFT);
++      out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++                                                  SSB_SPROM1_AGAIN_A,
++                                                  SSB_SPROM1_AGAIN_A_SHIFT);
+ }
+ /* Revs 4 5 and 8 have partially shared layout */
+@@ -504,16 +495,14 @@ static void sprom_extract_r45(struct ssb
+       }
+       /* Extract the antenna gain values. */
+-      SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++      SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+            SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+-      SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++      SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+            SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+-      SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++      SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+            SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+-      SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++      SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+            SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+-      memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+-             sizeof(out->antenna_gain.ghz5));
+       sprom_extract_r458(out, in);
+@@ -523,7 +512,13 @@ static void sprom_extract_r45(struct ssb
  static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
  {
        int i;
  
        /* extract the MAC address */
        for (i = 0; i < 3; i++) {
-@@ -607,6 +613,38 @@ static void sprom_extract_r8(struct ssb_
-       memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
-              sizeof(out->antenna_gain.ghz5));
+@@ -596,16 +591,46 @@ static void sprom_extract_r8(struct ssb_
+       SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
  
+       /* Extract the antenna gain values. */
+-      SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++      SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+            SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+-      SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++      SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+            SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+-      SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++      SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+            SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+-      SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++      SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+            SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+-      memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+-             sizeof(out->antenna_gain.ghz5));
++
 +      /* Extract cores power info info */
 +      for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
 +              o = pwr_info_offset[i];
 +              SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
 +              SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
 +      }
-+
        /* Extract FEM info */
        SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G,
-               SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
+--- a/drivers/ssb/pcmcia.c
++++ b/drivers/ssb/pcmcia.c
+@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
+       case SSB_PCMCIA_CIS_ANTGAIN:
+               GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+                       "antg tpl size");
+-              sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+-              sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+-              sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+-              sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+-              sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+-              sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+-              sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+-              sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++              sprom->antenna_gain.a0 = tuple->TupleData[1];
++              sprom->antenna_gain.a1 = tuple->TupleData[1];
++              sprom->antenna_gain.a2 = tuple->TupleData[1];
++              sprom->antenna_gain.a3 = tuple->TupleData[1];
+               break;
+       case SSB_PCMCIA_CIS_BFLAGS:
+               GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
+--- a/drivers/ssb/scan.c
++++ b/drivers/ssb/scan.c
+@@ -318,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+                       bus->chip_package = 0;
+               }
+       }
++      ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++                 "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++                 bus->chip_package);
+       if (!bus->nr_devices)
+               bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+       if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+--- a/drivers/ssb/sdio.c
++++ b/drivers/ssb/sdio.c
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+                       case SSB_SDIO_CIS_ANTGAIN:
+                               GOTO_ERROR_ON(tuple->size != 2,
+                                             "antg tpl size");
+-                              sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+-                              sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+-                              sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+-                              sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+-                              sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+-                              sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+-                              sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+-                              sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++                              sprom->antenna_gain.a0 = tuple->data[1];
++                              sprom->antenna_gain.a1 = tuple->data[1];
++                              sprom->antenna_gain.a2 = tuple->data[1];
++                              sprom->antenna_gain.a3 = tuple->data[1];
+                               break;
+                       case SSB_SDIO_CIS_BFLAGS:
+                               GOTO_ERROR_ON((tuple->size != 3) &&
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -207,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
 --- a/include/linux/ssb/ssb.h
 +++ b/include/linux/ssb/ssb.h
 @@ -16,6 +16,12 @@ struct pcmcia_device;
 +struct ssb_sprom_core_pwr_info {
 +      u8 itssi_2g, itssi_5g;
 +      u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+      u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++      u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
 +};
 +
  struct ssb_sprom {
        u8 revision;
        u8 il0mac[6];           /* MAC address for 802.11b/g */
-@@ -82,6 +88,8 @@ struct ssb_sprom {
+@@ -26,9 +32,12 @@ struct ssb_sprom {
+       u8 et0mdcport;          /* MDIO for enet0 */
+       u8 et1mdcport;          /* MDIO for enet1 */
+       u16 board_rev;          /* Board revision number from SPROM. */
++      u16 board_num;          /* Board number from SPROM. */
++      u16 board_type;         /* Board type from SPROM. */
+       u8 country_code;        /* Country Code */
+-      u16 leddc_on_time;      /* LED Powersave Duty Cycle On Count */
+-      u16 leddc_off_time;     /* LED Powersave Duty Cycle Off Count */
++      char alpha2[2];         /* Country Code as two chars like EU or US */
++      u8 leddc_on_time;       /* LED Powersave Duty Cycle On Count */
++      u8 leddc_off_time;      /* LED Powersave Duty Cycle Off Count */
+       u8 ant_available_a;     /* 2GHz antenna available bits (up to 4) */
+       u8 ant_available_bg;    /* 5GHz antenna available bits (up to 4) */
+       u16 pa0b0;
+@@ -47,10 +56,10 @@ struct ssb_sprom {
+       u8 gpio1;               /* GPIO pin 1 */
+       u8 gpio2;               /* GPIO pin 2 */
+       u8 gpio3;               /* GPIO pin 3 */
+-      u16 maxpwr_bg;          /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+-      u16 maxpwr_al;          /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+-      u16 maxpwr_a;           /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+-      u16 maxpwr_ah;          /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++      u8 maxpwr_bg;           /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++      u8 maxpwr_al;           /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++      u8 maxpwr_a;            /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++      u8 maxpwr_ah;           /* 5.8GHz 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 */
+       u8 tri2g;               /* 2.4GHz TX isolation */
+@@ -61,8 +70,8 @@ struct ssb_sprom {
+       u8 txpid5gl[4];         /* 4.9 - 5.1GHz TX power index */
+       u8 txpid5g[4];          /* 5.1 - 5.5GHz TX power index */
+       u8 txpid5gh[4];         /* 5.5 - ...GHz TX power index */
+-      u8 rxpo2g;              /* 2GHz RX power offset */
+-      u8 rxpo5g;              /* 5GHz RX power offset */
++      s8 rxpo2g;              /* 2GHz RX power offset */
++      s8 rxpo5g;              /* 5GHz RX power offset */
+       u8 rssisav2g;           /* 2GHz RSSI params */
+       u8 rssismc2g;
+       u8 rssismf2g;
+@@ -82,16 +91,13 @@ struct ssb_sprom {
        u16 boardflags2_hi;     /* Board flags (bits 48-63) */
        /* TODO store board flags in a single u64 */
  
        /* Antenna gain values for up to 4 antennas
         * on each band. Values in dBm/4 (Q5.2). Negative gain means the
         * loss in the connectors is bigger than the gain. */
+       struct {
+-              struct {
+-                      s8 a0, a1, a2, a3;
+-              } ghz24;        /* 2.4GHz band */
+-              struct {
+-                      s8 a0, a1, a2, a3;
+-              } ghz5;         /* 5GHz band */
++              s8 a0, a1, a2, a3;
+       } antenna_gain;
+       struct {
+@@ -103,7 +109,79 @@ struct ssb_sprom {
+               } ghz5;
+       } fem;
+-      /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++      u16 mcs2gpo[8];
++      u16 mcs5gpo[8];
++      u16 mcs5glpo[8];
++      u16 mcs5ghpo[8];
++      u8 opo;
++
++      u8 rxgainerr2ga[3];
++      u8 rxgainerr5gla[3];
++      u8 rxgainerr5gma[3];
++      u8 rxgainerr5gha[3];
++      u8 rxgainerr5gua[3];
++
++      u8 noiselvl2ga[3];
++      u8 noiselvl5gla[3];
++      u8 noiselvl5gma[3];
++      u8 noiselvl5gha[3];
++      u8 noiselvl5gua[3];
++
++      u8 regrev;
++      u8 txchain;
++      u8 rxchain;
++      u8 antswitch;
++      u16 cddpo;
++      u16 stbcpo;
++      u16 bw40po;
++      u16 bwduppo;
++
++      u8 tempthresh;
++      u8 tempoffset;
++      u16 rawtempsense;
++      u8 measpower;
++      u8 tempsense_slope;
++      u8 tempcorrx;
++      u8 tempsense_option;
++      u8 freqoffset_corr;
++      u8 iqcal_swp_dis;
++      u8 hw_iqcal_en;
++      u8 elna2g;
++      u8 elna5g;
++      u8 phycal_tempdelta;
++      u8 temps_period;
++      u8 temps_hysteresis;
++      u8 measpower1;
++      u8 measpower2;
++      u8 pcieingress_war;
++
++      /* power per rate from sromrev 9 */
++      u16 cckbw202gpo;
++      u16 cckbw20ul2gpo;
++      u32 legofdmbw202gpo;
++      u32 legofdmbw20ul2gpo;
++      u32 legofdmbw205glpo;
++      u32 legofdmbw20ul5glpo;
++      u32 legofdmbw205gmpo;
++      u32 legofdmbw20ul5gmpo;
++      u32 legofdmbw205ghpo;
++      u32 legofdmbw20ul5ghpo;
++      u32 mcsbw202gpo;
++      u32 mcsbw20ul2gpo;
++      u32 mcsbw402gpo;
++      u32 mcsbw205glpo;
++      u32 mcsbw20ul5glpo;
++      u32 mcsbw405glpo;
++      u32 mcsbw205gmpo;
++      u32 mcsbw20ul5gmpo;
++      u32 mcsbw405gmpo;
++      u32 mcsbw205ghpo;
++      u32 mcsbw20ul5ghpo;
++      u32 mcsbw405ghpo;
++      u16 mcs32po;
++      u16 legofdm40duppo;
++      u8 sar2g;
++      u8 sar5g;
+ };
+ /* Information about the PCB the circuitry is soldered on. */
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
 --- a/include/linux/ssb/ssb_regs.h
 +++ b/include/linux/ssb/ssb_regs.h
 @@ -449,6 +449,39 @@