* [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma
@ 2012-04-29 0:50 Hauke Mehrtens
2012-04-29 0:50 ` [PATCH 01/19] brcmsmac: use sprom " Hauke Mehrtens
` (19 more replies)
0 siblings, 20 replies; 37+ messages in thread
From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw)
To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens
This patch series is my start on getting brcmsmac to work on my SoC
(BCM4718) and the PCIe devices connected to the SoC (BCM43224).
This patch series makes brcmsmac use the sprom parsed by bcma and
removes the own sprom and otp parsing code.
Then it uses the boardinfo struct instead of reading out some pci
registers to get the device subsystem vendor and id. Then the patches
are removing some code for chips with an chip common revision of < 20
and support for chips with a PCI core and not and PCIe core, and
support for PCIe cores with a revision <= 10. I hope it is ok to remove
all this stuff, I just *think* there are no devices which will ever get
support by brcmsmac with such core revisions.
The next patches are removing the pci(e) specific code as bcma now
provides everything which is in nicpci.c. The last patches are
resolving some easy to fix problems with non PCI(e) based devices.
I have not completely runtime tested these patches as I do not have a
PCI(e) devices currently supported by brcmsmac. My SoC (BCM4718) and
the PCI devices connected to my SoC (BCM43224) are currently not
working with brcmsmac, but they are failing much later that without
these patches.
These patches are based on by previous patch series for bcma "bcma: add
PCI functions from brcmsmac" and "bcma: add PCI functions from
brcmsmac".
Hauke Mehrtens (19):
brcmsmac: use sprom from bcma
brcmsmac: remove brcmsmac own sprom parsing
brcmsmac: get board and chip info from bcma
brcmsmac: remove support for cc rev < 20
brcmsmac: remove references to PCI
brcmsmac: remove PCIe functions needed for PCIe core rev <= 10
brcmsmac: remove pcicore_hwup()
brcmsmac: remove ai_pci_setup()
brcmsmac: remove ai_chipcontrl_epa4331
brcmsmac: remove ai_gpiocontrol()
brcmsmac: remove _ai_clkctl_cc()
brcmsmac: remove pcicore_attach()
brcmsmac: remove pcicore_find_pci_capability()
brcmsmac: remove pcie_extendL1timer()
brcmsmac: remove pcicore_fixcfg()
brcmsmac: remove nicpci.c
brcmsmac: do not access host_pci
brcmsmac: read PCI vendor and device id only for PCI devices
brcmsmac: handle non pci in ai_deviceremoved()
drivers/net/wireless/brcm80211/brcmsmac/Makefile | 3 -
drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 479 +---------
drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 24 -
drivers/net/wireless/brcm80211/brcmsmac/antsel.c | 16 +-
drivers/net/wireless/brcm80211/brcmsmac/channel.c | 7 +-
.../net/wireless/brcm80211/brcmsmac/mac80211_if.c | 11 +-
drivers/net/wireless/brcm80211/brcmsmac/main.c | 142 ++-
drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 826 -----------------
drivers/net/wireless/brcm80211/brcmsmac/nicpci.h | 77 --
drivers/net/wireless/brcm80211/brcmsmac/otp.c | 410 --------
drivers/net/wireless/brcm80211/brcmsmac/otp.h | 36 -
.../net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c | 67 +-
.../net/wireless/brcm80211/brcmsmac/phy/phy_n.c | 333 +++----
drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c | 9 -
drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h | 3 -
drivers/net/wireless/brcm80211/brcmsmac/pub.h | 228 -----
drivers/net/wireless/brcm80211/brcmsmac/srom.c | 980 --------------------
drivers/net/wireless/brcm80211/brcmsmac/srom.h | 29 -
drivers/net/wireless/brcm80211/brcmsmac/stf.c | 6 +-
19 files changed, 252 insertions(+), 3434 deletions(-)
delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/nicpci.c
delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/nicpci.h
delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/otp.c
delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/otp.h
delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/srom.c
delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/srom.h
--
1.7.9.5
^ permalink raw reply [flat|nested] 37+ messages in thread* [PATCH 01/19] brcmsmac: use sprom from bcma 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 02/19] brcmsmac: remove brcmsmac own sprom parsing Hauke Mehrtens ` (18 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens bcma now provides all sprom attributes needed by brcmsmac and also parses them from the pci sprom ant otp. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 4 +- drivers/net/wireless/brcm80211/brcmsmac/antsel.c | 16 +- drivers/net/wireless/brcm80211/brcmsmac/channel.c | 7 +- drivers/net/wireless/brcm80211/brcmsmac/main.c | 66 ++-- drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 5 +- .../net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c | 67 ++-- .../net/wireless/brcm80211/brcmsmac/phy/phy_n.c | 331 +++++++------------- drivers/net/wireless/brcm80211/brcmsmac/stf.c | 6 +- 8 files changed, 179 insertions(+), 323 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index c93ea35..f0cef23 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -564,6 +564,7 @@ static struct si_info *ai_doattach(struct si_info *sii, u32 w, savewin; struct bcma_device *cc; uint socitype; + struct ssb_sprom *sprom = &pbus->sprom; savewin = 0; @@ -617,7 +618,8 @@ static struct si_info *ai_doattach(struct si_info *sii, } /* setup the GPIO based LED powersave register */ - w = getintvar(sih, BRCMS_SROM_LEDDC); + w = (sprom->leddc_on_time << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) | + (sprom->leddc_off_time << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT); if (w == 0) w = DEFAULT_GPIOTIMERVAL; ai_cc_reg(sih, offsetof(struct chipcregs, gpiotimerval), diff --git a/drivers/net/wireless/brcm80211/brcmsmac/antsel.c b/drivers/net/wireless/brcm80211/brcmsmac/antsel.c index a47ce25..55e12c3 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/antsel.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/antsel.c @@ -108,7 +108,7 @@ brcms_c_antsel_init_cfg(struct antsel_info *asi, struct brcms_antselcfg *antsel, struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc) { struct antsel_info *asi; - struct si_pub *sih = wlc->hw->sih; + struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom; asi = kzalloc(sizeof(struct antsel_info), GFP_ATOMIC); if (!asi) @@ -118,7 +118,7 @@ struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc) asi->pub = wlc->pub; asi->antsel_type = ANTSEL_NA; asi->antsel_avail = false; - asi->antsel_antswitch = (u8) getintvar(sih, BRCMS_SROM_ANTSWITCH); + asi->antsel_antswitch = sprom->antswitch; if ((asi->pub->sromrev >= 4) && (asi->antsel_antswitch != 0)) { switch (asi->antsel_antswitch) { @@ -128,12 +128,12 @@ struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc) /* 4321/2 board with 2x3 switch logic */ asi->antsel_type = ANTSEL_2x3; /* Antenna selection availability */ - if (((u16) getintvar(sih, BRCMS_SROM_AA2G) == 7) || - ((u16) getintvar(sih, BRCMS_SROM_AA5G) == 7)) { + if ((sprom->ant_available_bg == 7) || + (sprom->ant_available_a == 7)) { asi->antsel_avail = true; } else if ( - (u16) getintvar(sih, BRCMS_SROM_AA2G) == 3 || - (u16) getintvar(sih, BRCMS_SROM_AA5G) == 3) { + sprom->ant_available_bg == 3 || + sprom->ant_available_a == 3) { asi->antsel_avail = false; } else { asi->antsel_avail = false; @@ -146,8 +146,8 @@ struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc) break; } } else if ((asi->pub->sromrev == 4) && - ((u16) getintvar(sih, BRCMS_SROM_AA2G) == 7) && - ((u16) getintvar(sih, BRCMS_SROM_AA5G) == 0)) { + (sprom->ant_available_bg == 7) && + (sprom->ant_available_a == 0)) { /* hack to match old 4321CB2 cards with 2of3 antenna switch */ asi->antsel_type = ANTSEL_2x3; asi->antsel_avail = true; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/brcm80211/brcmsmac/channel.c index 0efe88e..eb77ac3 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.c @@ -1110,7 +1110,7 @@ struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc) char country_abbrev[BRCM_CNTRY_BUF_SZ]; const struct country_info *country; struct brcms_pub *pub = wlc->pub; - char *ccode; + struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom; BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit); @@ -1122,9 +1122,8 @@ struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc) wlc->cmi = wlc_cm; /* store the country code for passing up as a regulatory hint */ - ccode = getvar(wlc->hw->sih, BRCMS_SROM_CCODE); - if (ccode && brcms_c_country_valid(ccode)) - strncpy(wlc->pub->srom_ccode, ccode, BRCM_CNTRY_BUF_SZ - 1); + if (sprom->alpha2 && brcms_c_country_valid(sprom->alpha2)) + strncpy(wlc->pub->srom_ccode, sprom->alpha2, sizeof(sprom->alpha2)); /* * internal country information which must match diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index b4d9279..b9ab8de 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -1882,27 +1882,20 @@ static bool brcms_c_validboardtype(struct brcms_hardware *wlc_hw) return true; } -static char *brcms_c_get_macaddr(struct brcms_hardware *wlc_hw) +static void brcms_c_get_macaddr(struct brcms_hardware *wlc_hw, u8 etheraddr[ETH_ALEN]) { - enum brcms_srom_id var_id = BRCMS_SROM_MACADDR; - char *macaddr; + struct ssb_sprom *sprom = &wlc_hw->d11core->bus->sprom; /* If macaddr exists, use it (Sromrev4, CIS, ...). */ - macaddr = getvar(wlc_hw->sih, var_id); - if (macaddr != NULL) - return macaddr; + if (!is_zero_ether_addr(sprom->il0mac)) { + memcpy(etheraddr, sprom->il0mac, 6); + return; + } if (wlc_hw->_nbands > 1) - var_id = BRCMS_SROM_ET1MACADDR; + memcpy(etheraddr, sprom->et1mac, 6); else - var_id = BRCMS_SROM_IL0MACADDR; - - macaddr = getvar(wlc_hw->sih, var_id); - if (macaddr == NULL) - wiphy_err(wlc_hw->wlc->wiphy, "wl%d: wlc_get_macaddr: macaddr " - "getvar(%d) not found\n", wlc_hw->unit, var_id); - - return macaddr; + memcpy(etheraddr, sprom->il0mac, 6); } /* power both the pll and external oscillator on/off */ @@ -4436,13 +4429,13 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core, uint unit, bool piomode) { struct brcms_hardware *wlc_hw; - char *macaddr = NULL; uint err = 0; uint j; bool wme = false; struct shared_phy_params sha_params; struct wiphy *wiphy = wlc->wiphy; struct pci_dev *pcidev = core->bus->host_pci; + struct ssb_sprom *sprom = &core->bus->sprom; BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit, pcidev->vendor, @@ -4512,7 +4505,7 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core, } /* get the board rev, used just below */ - j = getintvar(wlc_hw->sih, BRCMS_SROM_BOARDREV); + j = sprom->board_rev; /* promote srom boardrev of 0xFF to 1 */ if (j == BOARDREV_PROMOTABLE) j = BOARDREV_PROMOTED; @@ -4525,11 +4518,9 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core, err = 15; goto fail; } - wlc_hw->sromrev = (u8) getintvar(wlc_hw->sih, BRCMS_SROM_REV); - wlc_hw->boardflags = (u32) getintvar(wlc_hw->sih, - BRCMS_SROM_BOARDFLAGS); - wlc_hw->boardflags2 = (u32) getintvar(wlc_hw->sih, - BRCMS_SROM_BOARDFLAGS2); + wlc_hw->sromrev = sprom->revision; + wlc_hw->boardflags = sprom->boardflags_lo + (sprom->boardflags_hi << 16); + wlc_hw->boardflags2 = sprom->boardflags2_lo + (sprom->boardflags2_hi << 16); if (wlc_hw->boardflags & BFL_NOPLLDOWN) brcms_b_pllreq(wlc_hw, true, BRCMS_PLLREQ_SHARED); @@ -4702,25 +4693,18 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core, */ /* init etheraddr state variables */ - macaddr = brcms_c_get_macaddr(wlc_hw); - if (macaddr == NULL) { - wiphy_err(wiphy, "wl%d: brcms_b_attach: macaddr not found\n", - unit); - err = 21; - goto fail; - } - if (!mac_pton(macaddr, wlc_hw->etheraddr) || - is_broadcast_ether_addr(wlc_hw->etheraddr) || + brcms_c_get_macaddr(wlc_hw, wlc_hw->etheraddr); + + if (is_broadcast_ether_addr(wlc_hw->etheraddr) || is_zero_ether_addr(wlc_hw->etheraddr)) { - wiphy_err(wiphy, "wl%d: brcms_b_attach: bad macaddr %s\n", - unit, macaddr); + wiphy_err(wiphy, "wl%d: brcms_b_attach: bad macaddr\n", + unit); err = 22; goto fail; } - BCMMSG(wlc->wiphy, "deviceid 0x%x nbands %d board 0x%x macaddr: %s\n", - wlc_hw->deviceid, wlc_hw->_nbands, ai_get_boardtype(wlc_hw->sih), - macaddr); + BCMMSG(wlc->wiphy, "deviceid 0x%x nbands %d board 0x%x\n", + wlc_hw->deviceid, wlc_hw->_nbands, ai_get_boardtype(wlc_hw->sih)); return err; @@ -4770,16 +4754,16 @@ static bool brcms_c_attach_stf_ant_init(struct brcms_c_info *wlc) int aa; uint unit; int bandtype; - struct si_pub *sih = wlc->hw->sih; + struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom; unit = wlc->pub->unit; bandtype = wlc->band->bandtype; /* get antennas available */ if (bandtype == BRCM_BAND_5G) - aa = (s8) getintvar(sih, BRCMS_SROM_AA5G); + aa = sprom->ant_available_a; else - aa = (s8) getintvar(sih, BRCMS_SROM_AA2G); + aa = sprom->ant_available_bg; if ((aa < 1) || (aa > 15)) { wiphy_err(wlc->wiphy, "wl%d: %s: Invalid antennas available in" @@ -4799,9 +4783,9 @@ static bool brcms_c_attach_stf_ant_init(struct brcms_c_info *wlc) /* Compute Antenna Gain */ if (bandtype == BRCM_BAND_5G) - wlc->band->antgain = (s8) getintvar(sih, BRCMS_SROM_AG1); + wlc->band->antgain = sprom->antenna_gain.a1; else - wlc->band->antgain = (s8) getintvar(sih, BRCMS_SROM_AG0); + wlc->band->antgain = sprom->antenna_gain.a0; brcms_c_attach_antgain_init(wlc); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c index 7fad6dc..239927c 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c @@ -714,7 +714,10 @@ static void pcie_war_pci_setup(struct pcicore_info *pi) void pcicore_attach(struct pcicore_info *pi, int state) { struct si_pub *sih = pi->sih; - u32 bfl2 = (u32)getintvar(sih, BRCMS_SROM_BOARDFLAGS2); + struct ssb_sprom *sprom = &pi->core->bus->sprom; + u32 bfl2; + + bfl2 = sprom->boardflags2_lo + (sprom->boardflags2_hi << 16); /* Determine if this board needs override */ if (PCIE_ASPM(sih)) { diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c index 0fce56235..abfd788 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c @@ -4817,28 +4817,23 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) s8 txpwr = 0; int i; struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; - struct phy_shim_info *shim = pi->sh->physhim; + struct ssb_sprom *sprom = &pi->d11core->bus->sprom; if (CHSPEC_IS2G(pi->radio_chanspec)) { u16 cckpo = 0; u32 offset_ofdm, offset_mcs; - pi_lcn->lcnphy_tr_isolation_mid = - (u8)wlapi_getintvar(shim, BRCMS_SROM_TRISO2G); + pi_lcn->lcnphy_tr_isolation_mid = sprom->fem.ghz2.tr_iso; - pi_lcn->lcnphy_rx_power_offset = - (u8)wlapi_getintvar(shim, BRCMS_SROM_RXPO2G); + pi_lcn->lcnphy_rx_power_offset = sprom->rxpo2g; - pi->txpa_2g[0] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B0); - pi->txpa_2g[1] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B1); - pi->txpa_2g[2] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B2); + pi->txpa_2g[0] = sprom->pa0b0; + pi->txpa_2g[1] = sprom->pa0b1; + pi->txpa_2g[2] = sprom->pa0b2; - pi_lcn->lcnphy_rssi_vf = - (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISMF2G); - pi_lcn->lcnphy_rssi_vc = - (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISMC2G); - pi_lcn->lcnphy_rssi_gs = - (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISAV2G); + pi_lcn->lcnphy_rssi_vf = sprom->rssismf2g; + pi_lcn->lcnphy_rssi_vc = sprom->rssismc2g; + pi_lcn->lcnphy_rssi_gs = sprom->rssisav2g; pi_lcn->lcnphy_rssi_vf_lowtemp = pi_lcn->lcnphy_rssi_vf; pi_lcn->lcnphy_rssi_vc_lowtemp = pi_lcn->lcnphy_rssi_vc; @@ -4848,7 +4843,7 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) pi_lcn->lcnphy_rssi_vc_hightemp = pi_lcn->lcnphy_rssi_vc; pi_lcn->lcnphy_rssi_gs_hightemp = pi_lcn->lcnphy_rssi_gs; - txpwr = (s8)wlapi_getintvar(shim, BRCMS_SROM_MAXP2GA0); + txpwr = sprom->core_pwr_info[0].maxpwr_2g; pi->tx_srom_max_2g = txpwr; for (i = 0; i < PWRTBL_NUM_COEFF; i++) { @@ -4856,8 +4851,8 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) pi->txpa_2g_high_temp[i] = pi->txpa_2g[i]; } - cckpo = (u16)wlapi_getintvar(shim, BRCMS_SROM_CCK2GPO); - offset_ofdm = (u32)wlapi_getintvar(shim, BRCMS_SROM_OFDM2GPO); + cckpo = sprom->cck2gpo; + offset_ofdm = sprom->ofdm2gpo; if (cckpo) { uint max_pwr_chan = txpwr; @@ -4876,7 +4871,7 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) } else { u8 opo = 0; - opo = (u8)wlapi_getintvar(shim, BRCMS_SROM_OPO); + opo = sprom->opo; for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++) pi->tx_srom_max_rate_2g[i] = txpwr; @@ -4886,12 +4881,8 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) ((offset_ofdm & 0xf) * 2); offset_ofdm >>= 4; } - offset_mcs = - wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO1) << 16; - offset_mcs |= - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO0); + offset_mcs = sprom->mcs2gpo[1] << 16; + offset_mcs |= sprom->mcs2gpo[0]; pi_lcn->lcnphy_mcs20_po = offset_mcs; for (i = TXP_FIRST_SISO_MCS_20; i <= TXP_LAST_SISO_MCS_20; i++) { @@ -4901,25 +4892,17 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) } } - pi_lcn->lcnphy_rawtempsense = - (u16)wlapi_getintvar(shim, BRCMS_SROM_RAWTEMPSENSE); - pi_lcn->lcnphy_measPower = - (u8)wlapi_getintvar(shim, BRCMS_SROM_MEASPOWER); - pi_lcn->lcnphy_tempsense_slope = - (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPSENSE_SLOPE); - pi_lcn->lcnphy_hw_iqcal_en = - (bool)wlapi_getintvar(shim, BRCMS_SROM_HW_IQCAL_EN); - pi_lcn->lcnphy_iqcal_swp_dis = - (bool)wlapi_getintvar(shim, BRCMS_SROM_IQCAL_SWP_DIS); - pi_lcn->lcnphy_tempcorrx = - (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPCORRX); - pi_lcn->lcnphy_tempsense_option = - (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPSENSE_OPTION); - pi_lcn->lcnphy_freqoffset_corr = - (u8)wlapi_getintvar(shim, BRCMS_SROM_FREQOFFSET_CORR); - if ((u8)wlapi_getintvar(shim, BRCMS_SROM_AA2G) > 1) + pi_lcn->lcnphy_rawtempsense = sprom->rawtempsense; + pi_lcn->lcnphy_measPower = sprom->measpower; + pi_lcn->lcnphy_tempsense_slope = sprom->tempsense_slope; + pi_lcn->lcnphy_hw_iqcal_en = sprom->hw_iqcal_en; + pi_lcn->lcnphy_iqcal_swp_dis = sprom->iqcal_swp_dis; + pi_lcn->lcnphy_tempcorrx = sprom->tempcorrx; + pi_lcn->lcnphy_tempsense_option = sprom->tempsense_option; + pi_lcn->lcnphy_freqoffset_corr = sprom->freqoffset_corr; + if (sprom->ant_available_bg > 1) wlc_phy_ant_rxdiv_set((struct brcms_phy_pub *) pi, - (u8) wlapi_getintvar(shim, BRCMS_SROM_AA2G)); + sprom->ant_available_bg); } pi_lcn->lcnphy_cck_dig_filt_type = -1; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c index 812b6e3..c26387b 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c @@ -14386,30 +14386,30 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi) { u16 bw40po, cddpo, stbcpo, bwduppo; uint band_num; - struct phy_shim_info *shim = pi->sh->physhim; + struct ssb_sprom *sprom = &pi->d11core->bus->sprom; if (pi->sh->sromrev >= 9) return; - bw40po = (u16) wlapi_getintvar(shim, BRCMS_SROM_BW40PO); + bw40po = sprom->bw40po; pi->bw402gpo = bw40po & 0xf; pi->bw405gpo = (bw40po & 0xf0) >> 4; pi->bw405glpo = (bw40po & 0xf00) >> 8; pi->bw405ghpo = (bw40po & 0xf000) >> 12; - cddpo = (u16) wlapi_getintvar(shim, BRCMS_SROM_CDDPO); + cddpo = sprom->cddpo; pi->cdd2gpo = cddpo & 0xf; pi->cdd5gpo = (cddpo & 0xf0) >> 4; pi->cdd5glpo = (cddpo & 0xf00) >> 8; pi->cdd5ghpo = (cddpo & 0xf000) >> 12; - stbcpo = (u16) wlapi_getintvar(shim, BRCMS_SROM_STBCPO); + stbcpo = sprom->stbcpo; pi->stbc2gpo = stbcpo & 0xf; pi->stbc5gpo = (stbcpo & 0xf0) >> 4; pi->stbc5glpo = (stbcpo & 0xf00) >> 8; pi->stbc5ghpo = (stbcpo & 0xf000) >> 12; - bwduppo = (u16) wlapi_getintvar(shim, BRCMS_SROM_BWDUPPO); + bwduppo = sprom->bwduppo; pi->bwdup2gpo = bwduppo & 0xf; pi->bwdup5gpo = (bwduppo & 0xf0) >> 4; pi->bwdup5glpo = (bwduppo & 0xf00) >> 8; @@ -14419,242 +14419,137 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi) band_num++) { switch (band_num) { case 0: - pi->nphy_pwrctrl_info[PHY_CORE_0].max_pwr_2g = - (s8) wlapi_getintvar(shim, - BRCMS_SROM_MAXP2GA0); + sprom->core_pwr_info[0].maxpwr_2g; pi->nphy_pwrctrl_info[PHY_CORE_1].max_pwr_2g = - (s8) wlapi_getintvar(shim, - BRCMS_SROM_MAXP2GA1); + sprom->core_pwr_info[1].maxpwr_2g; pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_2g_a1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA2GW0A0); + sprom->core_pwr_info[0].pa_2g[0]; pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_2g_a1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA2GW0A1); + sprom->core_pwr_info[1].pa_2g[0]; pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_2g_b0 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA2GW1A0); + sprom->core_pwr_info[0].pa_2g[1]; pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_2g_b0 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA2GW1A1); + sprom->core_pwr_info[1].pa_2g[1]; pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_2g_b1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA2GW2A0); + sprom->core_pwr_info[0].pa_2g[2]; pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_2g_b1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA2GW2A1); + sprom->core_pwr_info[1].pa_2g[2]; pi->nphy_pwrctrl_info[PHY_CORE_0].idle_targ_2g = - (s8) wlapi_getintvar(shim, BRCMS_SROM_ITT2GA0); + sprom->core_pwr_info[0].itssi_2g; pi->nphy_pwrctrl_info[PHY_CORE_1].idle_targ_2g = - (s8) wlapi_getintvar(shim, BRCMS_SROM_ITT2GA1); - - pi->cck2gpo = (u16) wlapi_getintvar(shim, - BRCMS_SROM_CCK2GPO); - - pi->ofdm2gpo = - (u32) wlapi_getintvar(shim, - BRCMS_SROM_OFDM2GPO); - - pi->mcs2gpo[0] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO0); - pi->mcs2gpo[1] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO1); - pi->mcs2gpo[2] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO2); - pi->mcs2gpo[3] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO3); - pi->mcs2gpo[4] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO4); - pi->mcs2gpo[5] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO5); - pi->mcs2gpo[6] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO6); - pi->mcs2gpo[7] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS2GPO7); + sprom->core_pwr_info[1].itssi_2g; + + pi->cck2gpo = sprom->cck2gpo; + + pi->ofdm2gpo = sprom->ofdm2gpo; + + pi->mcs2gpo[0] = sprom->mcs2gpo[0]; + pi->mcs2gpo[1] = sprom->mcs2gpo[1]; + pi->mcs2gpo[2] = sprom->mcs2gpo[2]; + pi->mcs2gpo[3] = sprom->mcs2gpo[3]; + pi->mcs2gpo[4] = sprom->mcs2gpo[4]; + pi->mcs2gpo[5] = sprom->mcs2gpo[5]; + pi->mcs2gpo[6] = sprom->mcs2gpo[6]; + pi->mcs2gpo[7] = sprom->mcs2gpo[7]; break; case 1: pi->nphy_pwrctrl_info[PHY_CORE_0].max_pwr_5gm = - (s8) wlapi_getintvar(shim, BRCMS_SROM_MAXP5GA0); + sprom->core_pwr_info[0].maxpwr_5g; pi->nphy_pwrctrl_info[PHY_CORE_1].max_pwr_5gm = - (s8) wlapi_getintvar(shim, - BRCMS_SROM_MAXP5GA1); + sprom->core_pwr_info[1].maxpwr_5g; pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_5gm_a1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GW0A0); + sprom->core_pwr_info[0].pa_5g[0]; pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_5gm_a1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GW0A1); + sprom->core_pwr_info[1].pa_5g[0]; pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_5gm_b0 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GW1A0); + sprom->core_pwr_info[0].pa_5g[1]; pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_5gm_b0 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GW1A1); + sprom->core_pwr_info[1].pa_5g[1]; pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_5gm_b1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GW2A0); + sprom->core_pwr_info[0].pa_5g[2]; pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_5gm_b1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GW2A1); + sprom->core_pwr_info[1].pa_5g[2]; pi->nphy_pwrctrl_info[PHY_CORE_0].idle_targ_5gm = - (s8) wlapi_getintvar(shim, BRCMS_SROM_ITT5GA0); + sprom->core_pwr_info[0].itssi_5g; pi->nphy_pwrctrl_info[PHY_CORE_1].idle_targ_5gm = - (s8) wlapi_getintvar(shim, BRCMS_SROM_ITT5GA1); - - pi->ofdm5gpo = - (u32) wlapi_getintvar(shim, - BRCMS_SROM_OFDM5GPO); - - pi->mcs5gpo[0] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GPO0); - pi->mcs5gpo[1] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GPO1); - pi->mcs5gpo[2] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GPO2); - pi->mcs5gpo[3] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GPO3); - pi->mcs5gpo[4] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GPO4); - pi->mcs5gpo[5] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GPO5); - pi->mcs5gpo[6] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GPO6); - pi->mcs5gpo[7] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GPO7); + sprom->core_pwr_info[1].itssi_5g; + + pi->ofdm5gpo = sprom->ofdm5gpo; + + pi->mcs5gpo[0] = sprom->mcs5gpo[0]; + pi->mcs5gpo[1] = sprom->mcs5gpo[1]; + pi->mcs5gpo[2] = sprom->mcs5gpo[2]; + pi->mcs5gpo[3] = sprom->mcs5gpo[3]; + pi->mcs5gpo[4] = sprom->mcs5gpo[4]; + pi->mcs5gpo[5] = sprom->mcs5gpo[5]; + pi->mcs5gpo[6] = sprom->mcs5gpo[6]; + pi->mcs5gpo[7] = sprom->mcs5gpo[7]; break; case 2: pi->nphy_pwrctrl_info[0].max_pwr_5gl = - (s8) wlapi_getintvar(shim, - BRCMS_SROM_MAXP5GLA0); + sprom->core_pwr_info[0].maxpwr_5gl; pi->nphy_pwrctrl_info[1].max_pwr_5gl = - (s8) wlapi_getintvar(shim, - BRCMS_SROM_MAXP5GLA1); + sprom->core_pwr_info[1].maxpwr_5gl; pi->nphy_pwrctrl_info[0].pwrdet_5gl_a1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GLW0A0); + sprom->core_pwr_info[0].pa_5gl[0]; pi->nphy_pwrctrl_info[1].pwrdet_5gl_a1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GLW0A1); + sprom->core_pwr_info[1].pa_5gl[0]; pi->nphy_pwrctrl_info[0].pwrdet_5gl_b0 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GLW1A0); + sprom->core_pwr_info[0].pa_5gl[1]; pi->nphy_pwrctrl_info[1].pwrdet_5gl_b0 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GLW1A1); + sprom->core_pwr_info[1].pa_5gl[1]; pi->nphy_pwrctrl_info[0].pwrdet_5gl_b1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GLW2A0); + sprom->core_pwr_info[0].pa_5gl[2]; pi->nphy_pwrctrl_info[1].pwrdet_5gl_b1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GLW2A1); + sprom->core_pwr_info[1].pa_5gl[2]; pi->nphy_pwrctrl_info[0].idle_targ_5gl = 0; pi->nphy_pwrctrl_info[1].idle_targ_5gl = 0; - pi->ofdm5glpo = - (u32) wlapi_getintvar(shim, - BRCMS_SROM_OFDM5GLPO); - - pi->mcs5glpo[0] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GLPO0); - pi->mcs5glpo[1] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GLPO1); - pi->mcs5glpo[2] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GLPO2); - pi->mcs5glpo[3] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GLPO3); - pi->mcs5glpo[4] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GLPO4); - pi->mcs5glpo[5] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GLPO5); - pi->mcs5glpo[6] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GLPO6); - pi->mcs5glpo[7] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GLPO7); + pi->ofdm5glpo = sprom->ofdm5glpo; + + pi->mcs5glpo[0] = sprom->mcs5glpo[0]; + pi->mcs5glpo[1] = sprom->mcs5glpo[1]; + pi->mcs5glpo[2] = sprom->mcs5glpo[2]; + pi->mcs5glpo[3] = sprom->mcs5glpo[3]; + pi->mcs5glpo[4] = sprom->mcs5glpo[4]; + pi->mcs5glpo[5] = sprom->mcs5glpo[5]; + pi->mcs5glpo[6] = sprom->mcs5glpo[6]; + pi->mcs5glpo[7] = sprom->mcs5glpo[7]; break; case 3: pi->nphy_pwrctrl_info[0].max_pwr_5gh = - (s8) wlapi_getintvar(shim, - BRCMS_SROM_MAXP5GHA0); + sprom->core_pwr_info[0].maxpwr_5gh; pi->nphy_pwrctrl_info[1].max_pwr_5gh = - (s8) wlapi_getintvar(shim, - BRCMS_SROM_MAXP5GHA1); + sprom->core_pwr_info[1].maxpwr_5gh; pi->nphy_pwrctrl_info[0].pwrdet_5gh_a1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GHW0A0); + sprom->core_pwr_info[0].pa_5gh[0]; pi->nphy_pwrctrl_info[1].pwrdet_5gh_a1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GHW0A1); + sprom->core_pwr_info[1].pa_5gh[0]; pi->nphy_pwrctrl_info[0].pwrdet_5gh_b0 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GHW1A0); + sprom->core_pwr_info[0].pa_5gh[1]; pi->nphy_pwrctrl_info[1].pwrdet_5gh_b0 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GHW1A1); + sprom->core_pwr_info[1].pa_5gh[1]; pi->nphy_pwrctrl_info[0].pwrdet_5gh_b1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GHW2A0); + sprom->core_pwr_info[0].pa_5gh[2]; pi->nphy_pwrctrl_info[1].pwrdet_5gh_b1 = - (s16) wlapi_getintvar(shim, - BRCMS_SROM_PA5GHW2A1); + sprom->core_pwr_info[1].pa_5gh[2]; pi->nphy_pwrctrl_info[0].idle_targ_5gh = 0; pi->nphy_pwrctrl_info[1].idle_targ_5gh = 0; - pi->ofdm5ghpo = - (u32) wlapi_getintvar(shim, - BRCMS_SROM_OFDM5GHPO); - - pi->mcs5ghpo[0] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GHPO0); - pi->mcs5ghpo[1] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GHPO1); - pi->mcs5ghpo[2] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GHPO2); - pi->mcs5ghpo[3] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GHPO3); - pi->mcs5ghpo[4] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GHPO4); - pi->mcs5ghpo[5] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GHPO5); - pi->mcs5ghpo[6] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GHPO6); - pi->mcs5ghpo[7] = - (u16) wlapi_getintvar(shim, - BRCMS_SROM_MCS5GHPO7); + pi->ofdm5ghpo = sprom->ofdm5ghpo; + + pi->mcs5ghpo[0] = sprom->mcs5ghpo[0]; + pi->mcs5ghpo[1] = sprom->mcs5ghpo[1]; + pi->mcs5ghpo[2] = sprom->mcs5ghpo[2]; + pi->mcs5ghpo[3] = sprom->mcs5ghpo[3]; + pi->mcs5ghpo[4] = sprom->mcs5ghpo[4]; + pi->mcs5ghpo[5] = sprom->mcs5ghpo[5]; + pi->mcs5ghpo[6] = sprom->mcs5ghpo[6]; + pi->mcs5ghpo[7] = sprom->mcs5ghpo[7]; break; } } @@ -14664,45 +14559,34 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi) static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi) { - struct phy_shim_info *shim = pi->sh->physhim; - - pi->antswitch = (u8) wlapi_getintvar(shim, BRCMS_SROM_ANTSWITCH); - pi->aa2g = (u8) wlapi_getintvar(shim, BRCMS_SROM_AA2G); - pi->aa5g = (u8) wlapi_getintvar(shim, BRCMS_SROM_AA5G); - - pi->srom_fem2g.tssipos = (u8) wlapi_getintvar(shim, - BRCMS_SROM_TSSIPOS2G); - pi->srom_fem2g.extpagain = (u8) wlapi_getintvar(shim, - BRCMS_SROM_EXTPAGAIN2G); - pi->srom_fem2g.pdetrange = (u8) wlapi_getintvar(shim, - BRCMS_SROM_PDETRANGE2G); - pi->srom_fem2g.triso = (u8) wlapi_getintvar(shim, BRCMS_SROM_TRISO2G); - pi->srom_fem2g.antswctrllut = - (u8) wlapi_getintvar(shim, BRCMS_SROM_ANTSWCTL2G); - - pi->srom_fem5g.tssipos = (u8) wlapi_getintvar(shim, - BRCMS_SROM_TSSIPOS5G); - pi->srom_fem5g.extpagain = (u8) wlapi_getintvar(shim, - BRCMS_SROM_EXTPAGAIN5G); - pi->srom_fem5g.pdetrange = (u8) wlapi_getintvar(shim, - BRCMS_SROM_PDETRANGE5G); - pi->srom_fem5g.triso = (u8) wlapi_getintvar(shim, BRCMS_SROM_TRISO5G); - if (wlapi_getvar(shim, BRCMS_SROM_ANTSWCTL5G)) - pi->srom_fem5g.antswctrllut = - (u8) wlapi_getintvar(shim, BRCMS_SROM_ANTSWCTL5G); + struct ssb_sprom *sprom = &pi->d11core->bus->sprom; + + pi->antswitch = sprom->antswitch; + pi->aa2g = sprom->ant_available_bg; + pi->aa5g = sprom->ant_available_a; + + pi->srom_fem2g.tssipos = sprom->fem.ghz2.tssipos; + pi->srom_fem2g.extpagain = sprom->fem.ghz2.extpa_gain; + pi->srom_fem2g.pdetrange = sprom->fem.ghz2.pdet_range; + pi->srom_fem2g.triso = sprom->fem.ghz2.tr_iso; + pi->srom_fem2g.antswctrllut = sprom->fem.ghz2.antswlut; + + pi->srom_fem5g.tssipos = sprom->fem.ghz5.tssipos; + pi->srom_fem5g.extpagain = sprom->fem.ghz5.extpa_gain; + pi->srom_fem5g.pdetrange = sprom->fem.ghz5.pdet_range; + pi->srom_fem5g.triso = sprom->fem.ghz5.tr_iso; + if (sprom->fem.ghz5.antswlut) + pi->srom_fem5g.antswctrllut = sprom->fem.ghz5.antswlut; else - pi->srom_fem5g.antswctrllut = - (u8) wlapi_getintvar(shim, BRCMS_SROM_ANTSWCTL2G); + pi->srom_fem5g.antswctrllut = sprom->fem.ghz2.antswlut; wlc_phy_txpower_ipa_upd(pi); - pi->phy_txcore_disable_temp = - (s16) wlapi_getintvar(shim, BRCMS_SROM_TEMPTHRESH); + pi->phy_txcore_disable_temp = sprom->tempthresh; if (pi->phy_txcore_disable_temp == 0) pi->phy_txcore_disable_temp = PHY_CHAIN_TX_DISABLE_TEMP; - pi->phy_tempsense_offset = (s8) wlapi_getintvar(shim, - BRCMS_SROM_TEMPOFFSET); + pi->phy_tempsense_offset = sprom->tempoffset; if (pi->phy_tempsense_offset != 0) { if (pi->phy_tempsense_offset > (NPHY_SROM_TEMPSHIFT + NPHY_SROM_MAXTEMPOFFSET)) @@ -14717,8 +14601,7 @@ static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi) pi->phy_txcore_enable_temp = pi->phy_txcore_disable_temp - PHY_HYSTERESIS_DELTATEMP; - pi->phycal_tempdelta = - (u8) wlapi_getintvar(shim, BRCMS_SROM_PHYCAL_TEMPDELTA); + pi->phycal_tempdelta = sprom->phycal_tempdelta; if (pi->phycal_tempdelta > NPHY_CAL_MAXTEMPDELTA) pi->phycal_tempdelta = 0; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.c b/drivers/net/wireless/brcm80211/brcmsmac/stf.c index d8f528e..ed1d1aa 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/stf.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/stf.c @@ -370,9 +370,11 @@ void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc) void brcms_c_stf_phy_chain_calc(struct brcms_c_info *wlc) { + struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom; + /* get available rx/tx chains */ - wlc->stf->hw_txchain = (u8) getintvar(wlc->hw->sih, BRCMS_SROM_TXCHAIN); - wlc->stf->hw_rxchain = (u8) getintvar(wlc->hw->sih, BRCMS_SROM_RXCHAIN); + wlc->stf->hw_txchain = sprom->txchain; + wlc->stf->hw_rxchain = sprom->rxchain; /* these parameter are intended to be used for all PHY types */ if (wlc->stf->hw_txchain == 0 || wlc->stf->hw_txchain == 0xf) { -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 02/19] brcmsmac: remove brcmsmac own sprom parsing 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 01/19] brcmsmac: use sprom " Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 03/19] brcmsmac: get board and chip info from bcma Hauke Mehrtens ` (17 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens brcmsmac now takes the sprom from bcma and do not uses its own sprom parsing any more. Remove this code as it is not used any more. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/Makefile | 2 - drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 45 - drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 7 - drivers/net/wireless/brcm80211/brcmsmac/otp.c | 410 -------- drivers/net/wireless/brcm80211/brcmsmac/otp.h | 36 - drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c | 9 - drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h | 3 - drivers/net/wireless/brcm80211/brcmsmac/pub.h | 228 ----- drivers/net/wireless/brcm80211/brcmsmac/srom.c | 980 -------------------- drivers/net/wireless/brcm80211/brcmsmac/srom.h | 29 - 10 files changed, 1749 deletions(-) delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/otp.c delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/otp.h delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/srom.c delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/srom.h diff --git a/drivers/net/wireless/brcm80211/brcmsmac/Makefile b/drivers/net/wireless/brcm80211/brcmsmac/Makefile index c2eb2d0..80b00e2 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/Makefile +++ b/drivers/net/wireless/brcm80211/brcmsmac/Makefile @@ -39,8 +39,6 @@ BRCMSMAC_OFILES := \ phy/phytbl_lcn.o \ phy/phytbl_n.o \ phy/phy_qmath.o \ - otp.o \ - srom.o \ dma.o \ nicpci.o \ brcms_trace_events.o diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index f0cef23..441b3cc 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -29,7 +29,6 @@ #include "types.h" #include "pub.h" #include "pmu.h" -#include "srom.h" #include "nicpci.h" #include "aiutils.h" @@ -600,10 +599,6 @@ static struct si_info *ai_doattach(struct si_info *sii, if (!ai_buscore_setup(sii, cc)) goto exit; - /* Init nvram from sprom/otp if they exist */ - if (srom_var_init(&sii->pub)) - goto exit; - ai_nvram_process(sii); /* === NVRAM, clock is ready === */ @@ -706,7 +701,6 @@ void ai_detach(struct si_pub *sih) pcicore_deinit(sii->pch); sii->pch = NULL; - srom_free_vars(sih); kfree(sii); } @@ -1190,45 +1184,6 @@ bool ai_deviceremoved(struct si_pub *sih) return false; } -bool ai_is_sprom_available(struct si_pub *sih) -{ - struct si_info *sii = (struct si_info *)sih; - - if (ai_get_ccrev(sih) >= 31) { - struct bcma_device *cc; - u32 sromctrl; - - if ((ai_get_cccaps(sih) & CC_CAP_SROM) == 0) - return false; - - cc = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0); - sromctrl = bcma_read32(cc, CHIPCREGOFFS(sromcontrol)); - return sromctrl & SRC_PRESENT; - } - - switch (ai_get_chip_id(sih)) { - case BCM4313_CHIP_ID: - return (sii->chipst & CST4313_SPROM_PRESENT) != 0; - default: - return true; - } -} - -bool ai_is_otp_disabled(struct si_pub *sih) -{ - struct si_info *sii = (struct si_info *)sih; - - switch (ai_get_chip_id(sih)) { - case BCM4313_CHIP_ID: - return (sii->chipst & CST4313_OTP_PRESENT) == 0; - /* These chips always have their OTP on */ - case BCM43224_CHIP_ID: - case BCM43225_CHIP_ID: - default: - return false; - } -} - uint ai_get_buscoretype(struct si_pub *sih) { struct si_info *sii = (struct si_info *)sih; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index f84c6f7..e198b63 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -174,7 +174,6 @@ struct si_info { struct pci_dev *pcibus; /* handle to pci bus */ struct pcicore_info *pch; /* PCI/E core handle */ struct bcma_device *buscore; - struct list_head var_list; /* list of srom variables */ u32 chipst; /* chip status */ }; @@ -206,12 +205,6 @@ extern bool ai_deviceremoved(struct si_pub *sih); extern u32 ai_gpiocontrol(struct si_pub *sih, u32 mask, u32 val, u8 priority); -/* OTP status */ -extern bool ai_is_otp_disabled(struct si_pub *sih); - -/* SPROM availability */ -extern bool ai_is_sprom_available(struct si_pub *sih); - extern void ai_pci_sleep(struct si_pub *sih); extern void ai_pci_down(struct si_pub *sih); extern void ai_pci_up(struct si_pub *sih); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/otp.c b/drivers/net/wireless/brcm80211/brcmsmac/otp.c deleted file mode 100644 index f1ca126..0000000 --- a/drivers/net/wireless/brcm80211/brcmsmac/otp.c +++ /dev/null @@ -1,410 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <linux/io.h> -#include <linux/errno.h> -#include <linux/string.h> - -#include <brcm_hw_ids.h> -#include <chipcommon.h> -#include "aiutils.h" -#include "otp.h" - -#define OTPS_GUP_MASK 0x00000f00 -#define OTPS_GUP_SHIFT 8 -/* h/w subregion is programmed */ -#define OTPS_GUP_HW 0x00000100 -/* s/w subregion is programmed */ -#define OTPS_GUP_SW 0x00000200 -/* chipid/pkgopt subregion is programmed */ -#define OTPS_GUP_CI 0x00000400 -/* fuse subregion is programmed */ -#define OTPS_GUP_FUSE 0x00000800 - -/* Fields in otpprog in rev >= 21 */ -#define OTPP_COL_MASK 0x000000ff -#define OTPP_COL_SHIFT 0 -#define OTPP_ROW_MASK 0x0000ff00 -#define OTPP_ROW_SHIFT 8 -#define OTPP_OC_MASK 0x0f000000 -#define OTPP_OC_SHIFT 24 -#define OTPP_READERR 0x10000000 -#define OTPP_VALUE_MASK 0x20000000 -#define OTPP_VALUE_SHIFT 29 -#define OTPP_START_BUSY 0x80000000 -#define OTPP_READ 0x40000000 - -/* Opcodes for OTPP_OC field */ -#define OTPPOC_READ 0 -#define OTPPOC_BIT_PROG 1 -#define OTPPOC_VERIFY 3 -#define OTPPOC_INIT 4 -#define OTPPOC_SET 5 -#define OTPPOC_RESET 6 -#define OTPPOC_OCST 7 -#define OTPPOC_ROW_LOCK 8 -#define OTPPOC_PRESCN_TEST 9 - -#define OTPTYPE_IPX(ccrev) ((ccrev) == 21 || (ccrev) >= 23) - -#define OTPP_TRIES 10000000 /* # of tries for OTPP */ - -#define MAXNUMRDES 9 /* Maximum OTP redundancy entries */ - -/* Fixed size subregions sizes in words */ -#define OTPGU_CI_SZ 2 - -struct otpinfo; - -/* OTP function struct */ -struct otp_fn_s { - int (*init)(struct si_pub *sih, struct otpinfo *oi); - int (*read_region)(struct otpinfo *oi, int region, u16 *data, - uint *wlen); -}; - -struct otpinfo { - struct bcma_device *core; /* chipc core */ - const struct otp_fn_s *fn; /* OTP functions */ - struct si_pub *sih; /* Saved sb handle */ - - /* IPX OTP section */ - u16 wsize; /* Size of otp in words */ - u16 rows; /* Geometry */ - u16 cols; /* Geometry */ - u32 status; /* Flag bits (lock/prog/rv). - * (Reflected only when OTP is power cycled) - */ - u16 hwbase; /* hardware subregion offset */ - u16 hwlim; /* hardware subregion boundary */ - u16 swbase; /* software subregion offset */ - u16 swlim; /* software subregion boundary */ - u16 fbase; /* fuse subregion offset */ - u16 flim; /* fuse subregion boundary */ - int otpgu_base; /* offset to General Use Region */ -}; - -/* OTP layout */ -/* CC revs 21, 24 and 27 OTP General Use Region word offset */ -#define REVA4_OTPGU_BASE 12 - -/* CC revs 23, 25, 26, 28 and above OTP General Use Region word offset */ -#define REVB8_OTPGU_BASE 20 - -/* CC rev 36 OTP General Use Region word offset */ -#define REV36_OTPGU_BASE 12 - -/* Subregion word offsets in General Use region */ -#define OTPGU_HSB_OFF 0 -#define OTPGU_SFB_OFF 1 -#define OTPGU_CI_OFF 2 -#define OTPGU_P_OFF 3 -#define OTPGU_SROM_OFF 4 - -/* Flag bit offsets in General Use region */ -#define OTPGU_HWP_OFF 60 -#define OTPGU_SWP_OFF 61 -#define OTPGU_CIP_OFF 62 -#define OTPGU_FUSEP_OFF 63 -#define OTPGU_CIP_MSK 0x4000 -#define OTPGU_P_MSK 0xf000 -#define OTPGU_P_SHIFT (OTPGU_HWP_OFF % 16) - -/* OTP Size */ -#define OTP_SZ_FU_324 ((roundup(324, 8))/8) /* 324 bits */ -#define OTP_SZ_FU_288 (288/8) /* 288 bits */ -#define OTP_SZ_FU_216 (216/8) /* 216 bits */ -#define OTP_SZ_FU_72 (72/8) /* 72 bits */ -#define OTP_SZ_CHECKSUM (16/8) /* 16 bits */ -#define OTP4315_SWREG_SZ 178 /* 178 bytes */ -#define OTP_SZ_FU_144 (144/8) /* 144 bits */ - -static u16 -ipxotp_otpr(struct otpinfo *oi, uint wn) -{ - return bcma_read16(oi->core, - CHIPCREGOFFS(sromotp[wn])); -} - -/* - * Calculate max HW/SW region byte size by subtracting fuse region - * and checksum size, osizew is oi->wsize (OTP size - GU size) in words - */ -static int ipxotp_max_rgnsz(struct si_pub *sih, int osizew) -{ - int ret = 0; - - switch (ai_get_chip_id(sih)) { - case BCM43224_CHIP_ID: - case BCM43225_CHIP_ID: - ret = osizew * 2 - OTP_SZ_FU_72 - OTP_SZ_CHECKSUM; - break; - case BCM4313_CHIP_ID: - ret = osizew * 2 - OTP_SZ_FU_72 - OTP_SZ_CHECKSUM; - break; - default: - break; /* Don't know about this chip */ - } - - return ret; -} - -static void _ipxotp_init(struct otpinfo *oi) -{ - uint k; - u32 otpp, st; - int ccrev = ai_get_ccrev(oi->sih); - - - /* - * record word offset of General Use Region - * for various chipcommon revs - */ - if (ccrev == 21 || ccrev == 24 - || ccrev == 27) { - oi->otpgu_base = REVA4_OTPGU_BASE; - } else if (ccrev == 36) { - /* - * OTP size greater than equal to 2KB (128 words), - * otpgu_base is similar to rev23 - */ - if (oi->wsize >= 128) - oi->otpgu_base = REVB8_OTPGU_BASE; - else - oi->otpgu_base = REV36_OTPGU_BASE; - } else if (ccrev == 23 || ccrev >= 25) { - oi->otpgu_base = REVB8_OTPGU_BASE; - } - - /* First issue an init command so the status is up to date */ - otpp = - OTPP_START_BUSY | ((OTPPOC_INIT << OTPP_OC_SHIFT) & OTPP_OC_MASK); - - bcma_write32(oi->core, CHIPCREGOFFS(otpprog), otpp); - st = bcma_read32(oi->core, CHIPCREGOFFS(otpprog)); - for (k = 0; (st & OTPP_START_BUSY) && (k < OTPP_TRIES); k++) - st = bcma_read32(oi->core, CHIPCREGOFFS(otpprog)); - if (k >= OTPP_TRIES) - return; - - /* Read OTP lock bits and subregion programmed indication bits */ - oi->status = bcma_read32(oi->core, CHIPCREGOFFS(otpstatus)); - - if ((ai_get_chip_id(oi->sih) == BCM43224_CHIP_ID) - || (ai_get_chip_id(oi->sih) == BCM43225_CHIP_ID)) { - u32 p_bits; - p_bits = (ipxotp_otpr(oi, oi->otpgu_base + OTPGU_P_OFF) & - OTPGU_P_MSK) >> OTPGU_P_SHIFT; - oi->status |= (p_bits << OTPS_GUP_SHIFT); - } - - /* - * h/w region base and fuse region limit are fixed to - * the top and the bottom of the general use region. - * Everything else can be flexible. - */ - oi->hwbase = oi->otpgu_base + OTPGU_SROM_OFF; - oi->hwlim = oi->wsize; - if (oi->status & OTPS_GUP_HW) { - oi->hwlim = - ipxotp_otpr(oi, oi->otpgu_base + OTPGU_HSB_OFF) / 16; - oi->swbase = oi->hwlim; - } else - oi->swbase = oi->hwbase; - - /* subtract fuse and checksum from beginning */ - oi->swlim = ipxotp_max_rgnsz(oi->sih, oi->wsize) / 2; - - if (oi->status & OTPS_GUP_SW) { - oi->swlim = - ipxotp_otpr(oi, oi->otpgu_base + OTPGU_SFB_OFF) / 16; - oi->fbase = oi->swlim; - } else - oi->fbase = oi->swbase; - - oi->flim = oi->wsize; -} - -static int ipxotp_init(struct si_pub *sih, struct otpinfo *oi) -{ - /* Make sure we're running IPX OTP */ - if (!OTPTYPE_IPX(ai_get_ccrev(sih))) - return -EBADE; - - /* Make sure OTP is not disabled */ - if (ai_is_otp_disabled(sih)) - return -EBADE; - - /* Check for otp size */ - switch ((ai_get_cccaps(sih) & CC_CAP_OTPSIZE) >> CC_CAP_OTPSIZE_SHIFT) { - case 0: - /* Nothing there */ - return -EBADE; - case 1: /* 32x64 */ - oi->rows = 32; - oi->cols = 64; - oi->wsize = 128; - break; - case 2: /* 64x64 */ - oi->rows = 64; - oi->cols = 64; - oi->wsize = 256; - break; - case 5: /* 96x64 */ - oi->rows = 96; - oi->cols = 64; - oi->wsize = 384; - break; - case 7: /* 16x64 *//* 1024 bits */ - oi->rows = 16; - oi->cols = 64; - oi->wsize = 64; - break; - default: - /* Don't know the geometry */ - return -EBADE; - } - - /* Retrieve OTP region info */ - _ipxotp_init(oi); - return 0; -} - -static int -ipxotp_read_region(struct otpinfo *oi, int region, u16 *data, uint *wlen) -{ - uint base, i, sz; - - /* Validate region selection */ - switch (region) { - case OTP_HW_RGN: - sz = (uint) oi->hwlim - oi->hwbase; - if (!(oi->status & OTPS_GUP_HW)) { - *wlen = sz; - return -ENODATA; - } - if (*wlen < sz) { - *wlen = sz; - return -EOVERFLOW; - } - base = oi->hwbase; - break; - case OTP_SW_RGN: - sz = ((uint) oi->swlim - oi->swbase); - if (!(oi->status & OTPS_GUP_SW)) { - *wlen = sz; - return -ENODATA; - } - if (*wlen < sz) { - *wlen = sz; - return -EOVERFLOW; - } - base = oi->swbase; - break; - case OTP_CI_RGN: - sz = OTPGU_CI_SZ; - if (!(oi->status & OTPS_GUP_CI)) { - *wlen = sz; - return -ENODATA; - } - if (*wlen < sz) { - *wlen = sz; - return -EOVERFLOW; - } - base = oi->otpgu_base + OTPGU_CI_OFF; - break; - case OTP_FUSE_RGN: - sz = (uint) oi->flim - oi->fbase; - if (!(oi->status & OTPS_GUP_FUSE)) { - *wlen = sz; - return -ENODATA; - } - if (*wlen < sz) { - *wlen = sz; - return -EOVERFLOW; - } - base = oi->fbase; - break; - case OTP_ALL_RGN: - sz = ((uint) oi->flim - oi->hwbase); - if (!(oi->status & (OTPS_GUP_HW | OTPS_GUP_SW))) { - *wlen = sz; - return -ENODATA; - } - if (*wlen < sz) { - *wlen = sz; - return -EOVERFLOW; - } - base = oi->hwbase; - break; - default: - return -EINVAL; - } - - /* Read the data */ - for (i = 0; i < sz; i++) - data[i] = ipxotp_otpr(oi, base + i); - - *wlen = sz; - return 0; -} - -static const struct otp_fn_s ipxotp_fn = { - (int (*)(struct si_pub *, struct otpinfo *)) ipxotp_init, - (int (*)(struct otpinfo *, int, u16 *, uint *)) ipxotp_read_region, -}; - -static int otp_init(struct si_pub *sih, struct otpinfo *oi) -{ - int ret; - - memset(oi, 0, sizeof(struct otpinfo)); - - oi->core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0); - - if (OTPTYPE_IPX(ai_get_ccrev(sih))) - oi->fn = &ipxotp_fn; - - if (oi->fn == NULL) - return -EBADE; - - oi->sih = sih; - - ret = (oi->fn->init)(sih, oi); - - return ret; -} - -int -otp_read_region(struct si_pub *sih, int region, u16 *data, uint *wlen) { - struct otpinfo otpinfo; - struct otpinfo *oi = &otpinfo; - int err = 0; - - if (ai_is_otp_disabled(sih)) { - err = -EPERM; - goto out; - } - - err = otp_init(sih, oi); - if (err) - goto out; - - err = ((oi)->fn->read_region)(oi, region, data, wlen); - - out: - return err; -} diff --git a/drivers/net/wireless/brcm80211/brcmsmac/otp.h b/drivers/net/wireless/brcm80211/brcmsmac/otp.h deleted file mode 100644 index 6b6d31c..0000000 --- a/drivers/net/wireless/brcm80211/brcmsmac/otp.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _BRCM_OTP_H_ -#define _BRCM_OTP_H_ - -#include "types.h" - -/* OTP regions */ -#define OTP_HW_RGN 1 -#define OTP_SW_RGN 2 -#define OTP_CI_RGN 4 -#define OTP_FUSE_RGN 8 -/* From h/w region to end of OTP including checksum */ -#define OTP_ALL_RGN 0xf - -/* OTP Size */ -#define OTP_SZ_MAX (6144/8) /* maximum bytes in one CIS */ - -extern int otp_read_region(struct si_pub *sih, int region, u16 *data, - uint *wlen); - -#endif /* _BRCM_OTP_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c index 5926854..a0de5db 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c @@ -214,12 +214,3 @@ wlapi_copyto_objmem(struct phy_shim_info *physhim, uint offset, const void *buf, { brcms_b_copyto_objmem(physhim->wlc_hw, offset, buf, l, sel); } - -char *wlapi_getvar(struct phy_shim_info *physhim, enum brcms_srom_id id) -{ - return getvar(physhim->wlc_hw->sih, id); -} -int wlapi_getintvar(struct phy_shim_info *physhim, enum brcms_srom_id id) -{ - return getintvar(physhim->wlc_hw->sih, id); -} diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h index 9168c45..2c5b66b 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h @@ -175,8 +175,5 @@ extern void wlapi_copyto_objmem(struct phy_shim_info *physhim, uint, extern void wlapi_high_update_phy_mode(struct phy_shim_info *physhim, u32 phy_mode); extern u16 wlapi_bmac_get_txant(struct phy_shim_info *physhim); -extern char *wlapi_getvar(struct phy_shim_info *physhim, enum brcms_srom_id id); -extern int wlapi_getintvar(struct phy_shim_info *physhim, - enum brcms_srom_id id); #endif /* _BRCM_PHY_SHIM_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/brcm80211/brcmsmac/pub.h index f0038ad..aa5d67f 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h @@ -22,232 +22,6 @@ #include "types.h" #include "defs.h" -enum brcms_srom_id { - BRCMS_SROM_NULL, - BRCMS_SROM_CONT, - BRCMS_SROM_AA2G, - BRCMS_SROM_AA5G, - BRCMS_SROM_AG0, - BRCMS_SROM_AG1, - BRCMS_SROM_AG2, - BRCMS_SROM_AG3, - BRCMS_SROM_ANTSWCTL2G, - BRCMS_SROM_ANTSWCTL5G, - BRCMS_SROM_ANTSWITCH, - BRCMS_SROM_BOARDFLAGS2, - BRCMS_SROM_BOARDFLAGS, - BRCMS_SROM_BOARDNUM, - BRCMS_SROM_BOARDREV, - BRCMS_SROM_BOARDTYPE, - BRCMS_SROM_BW40PO, - BRCMS_SROM_BWDUPPO, - BRCMS_SROM_BXA2G, - BRCMS_SROM_BXA5G, - BRCMS_SROM_CC, - BRCMS_SROM_CCK2GPO, - BRCMS_SROM_CCKBW202GPO, - BRCMS_SROM_CCKBW20UL2GPO, - BRCMS_SROM_CCODE, - BRCMS_SROM_CDDPO, - BRCMS_SROM_DEVID, - BRCMS_SROM_ET1MACADDR, - BRCMS_SROM_EXTPAGAIN2G, - BRCMS_SROM_EXTPAGAIN5G, - BRCMS_SROM_FREQOFFSET_CORR, - BRCMS_SROM_HW_IQCAL_EN, - BRCMS_SROM_IL0MACADDR, - BRCMS_SROM_IQCAL_SWP_DIS, - BRCMS_SROM_LEDBH0, - BRCMS_SROM_LEDBH1, - BRCMS_SROM_LEDBH2, - BRCMS_SROM_LEDBH3, - BRCMS_SROM_LEDDC, - BRCMS_SROM_LEGOFDM40DUPPO, - BRCMS_SROM_LEGOFDMBW202GPO, - BRCMS_SROM_LEGOFDMBW205GHPO, - BRCMS_SROM_LEGOFDMBW205GLPO, - BRCMS_SROM_LEGOFDMBW205GMPO, - BRCMS_SROM_LEGOFDMBW20UL2GPO, - BRCMS_SROM_LEGOFDMBW20UL5GHPO, - BRCMS_SROM_LEGOFDMBW20UL5GLPO, - BRCMS_SROM_LEGOFDMBW20UL5GMPO, - BRCMS_SROM_MACADDR, - BRCMS_SROM_MCS2GPO0, - BRCMS_SROM_MCS2GPO1, - BRCMS_SROM_MCS2GPO2, - BRCMS_SROM_MCS2GPO3, - BRCMS_SROM_MCS2GPO4, - BRCMS_SROM_MCS2GPO5, - BRCMS_SROM_MCS2GPO6, - BRCMS_SROM_MCS2GPO7, - BRCMS_SROM_MCS32PO, - BRCMS_SROM_MCS5GHPO0, - BRCMS_SROM_MCS5GHPO1, - BRCMS_SROM_MCS5GHPO2, - BRCMS_SROM_MCS5GHPO3, - BRCMS_SROM_MCS5GHPO4, - BRCMS_SROM_MCS5GHPO5, - BRCMS_SROM_MCS5GHPO6, - BRCMS_SROM_MCS5GHPO7, - BRCMS_SROM_MCS5GLPO0, - BRCMS_SROM_MCS5GLPO1, - BRCMS_SROM_MCS5GLPO2, - BRCMS_SROM_MCS5GLPO3, - BRCMS_SROM_MCS5GLPO4, - BRCMS_SROM_MCS5GLPO5, - BRCMS_SROM_MCS5GLPO6, - BRCMS_SROM_MCS5GLPO7, - BRCMS_SROM_MCS5GPO0, - BRCMS_SROM_MCS5GPO1, - BRCMS_SROM_MCS5GPO2, - BRCMS_SROM_MCS5GPO3, - BRCMS_SROM_MCS5GPO4, - BRCMS_SROM_MCS5GPO5, - BRCMS_SROM_MCS5GPO6, - BRCMS_SROM_MCS5GPO7, - BRCMS_SROM_MCSBW202GPO, - BRCMS_SROM_MCSBW205GHPO, - BRCMS_SROM_MCSBW205GLPO, - BRCMS_SROM_MCSBW205GMPO, - BRCMS_SROM_MCSBW20UL2GPO, - BRCMS_SROM_MCSBW20UL5GHPO, - BRCMS_SROM_MCSBW20UL5GLPO, - BRCMS_SROM_MCSBW20UL5GMPO, - BRCMS_SROM_MCSBW402GPO, - BRCMS_SROM_MCSBW405GHPO, - BRCMS_SROM_MCSBW405GLPO, - BRCMS_SROM_MCSBW405GMPO, - BRCMS_SROM_MEASPOWER, - BRCMS_SROM_OFDM2GPO, - BRCMS_SROM_OFDM5GHPO, - BRCMS_SROM_OFDM5GLPO, - BRCMS_SROM_OFDM5GPO, - BRCMS_SROM_OPO, - BRCMS_SROM_PA0B0, - BRCMS_SROM_PA0B1, - BRCMS_SROM_PA0B2, - BRCMS_SROM_PA0ITSSIT, - BRCMS_SROM_PA0MAXPWR, - BRCMS_SROM_PA1B0, - BRCMS_SROM_PA1B1, - BRCMS_SROM_PA1B2, - BRCMS_SROM_PA1HIB0, - BRCMS_SROM_PA1HIB1, - BRCMS_SROM_PA1HIB2, - BRCMS_SROM_PA1HIMAXPWR, - BRCMS_SROM_PA1ITSSIT, - BRCMS_SROM_PA1LOB0, - BRCMS_SROM_PA1LOB1, - BRCMS_SROM_PA1LOB2, - BRCMS_SROM_PA1LOMAXPWR, - BRCMS_SROM_PA1MAXPWR, - BRCMS_SROM_PDETRANGE2G, - BRCMS_SROM_PDETRANGE5G, - BRCMS_SROM_PHYCAL_TEMPDELTA, - BRCMS_SROM_RAWTEMPSENSE, - BRCMS_SROM_REGREV, - BRCMS_SROM_REV, - BRCMS_SROM_RSSISAV2G, - BRCMS_SROM_RSSISAV5G, - BRCMS_SROM_RSSISMC2G, - BRCMS_SROM_RSSISMC5G, - BRCMS_SROM_RSSISMF2G, - BRCMS_SROM_RSSISMF5G, - BRCMS_SROM_RXCHAIN, - BRCMS_SROM_RXPO2G, - BRCMS_SROM_RXPO5G, - BRCMS_SROM_STBCPO, - BRCMS_SROM_TEMPCORRX, - BRCMS_SROM_TEMPOFFSET, - BRCMS_SROM_TEMPSENSE_OPTION, - BRCMS_SROM_TEMPSENSE_SLOPE, - BRCMS_SROM_TEMPTHRESH, - BRCMS_SROM_TRI2G, - BRCMS_SROM_TRI5GH, - BRCMS_SROM_TRI5GL, - BRCMS_SROM_TRI5G, - BRCMS_SROM_TRISO2G, - BRCMS_SROM_TRISO5G, - BRCMS_SROM_TSSIPOS2G, - BRCMS_SROM_TSSIPOS5G, - BRCMS_SROM_TXCHAIN, - /* - * per-path identifiers (see srom.c) - */ - BRCMS_SROM_ITT2GA0, - BRCMS_SROM_ITT2GA1, - BRCMS_SROM_ITT2GA2, - BRCMS_SROM_ITT2GA3, - BRCMS_SROM_ITT5GA0, - BRCMS_SROM_ITT5GA1, - BRCMS_SROM_ITT5GA2, - BRCMS_SROM_ITT5GA3, - BRCMS_SROM_MAXP2GA0, - BRCMS_SROM_MAXP2GA1, - BRCMS_SROM_MAXP2GA2, - BRCMS_SROM_MAXP2GA3, - BRCMS_SROM_MAXP5GA0, - BRCMS_SROM_MAXP5GA1, - BRCMS_SROM_MAXP5GA2, - BRCMS_SROM_MAXP5GA3, - BRCMS_SROM_MAXP5GHA0, - BRCMS_SROM_MAXP5GHA1, - BRCMS_SROM_MAXP5GHA2, - BRCMS_SROM_MAXP5GHA3, - BRCMS_SROM_MAXP5GLA0, - BRCMS_SROM_MAXP5GLA1, - BRCMS_SROM_MAXP5GLA2, - BRCMS_SROM_MAXP5GLA3, - BRCMS_SROM_PA2GW0A0, - BRCMS_SROM_PA2GW0A1, - BRCMS_SROM_PA2GW0A2, - BRCMS_SROM_PA2GW0A3, - BRCMS_SROM_PA2GW1A0, - BRCMS_SROM_PA2GW1A1, - BRCMS_SROM_PA2GW1A2, - BRCMS_SROM_PA2GW1A3, - BRCMS_SROM_PA2GW2A0, - BRCMS_SROM_PA2GW2A1, - BRCMS_SROM_PA2GW2A2, - BRCMS_SROM_PA2GW2A3, - BRCMS_SROM_PA5GHW0A0, - BRCMS_SROM_PA5GHW0A1, - BRCMS_SROM_PA5GHW0A2, - BRCMS_SROM_PA5GHW0A3, - BRCMS_SROM_PA5GHW1A0, - BRCMS_SROM_PA5GHW1A1, - BRCMS_SROM_PA5GHW1A2, - BRCMS_SROM_PA5GHW1A3, - BRCMS_SROM_PA5GHW2A0, - BRCMS_SROM_PA5GHW2A1, - BRCMS_SROM_PA5GHW2A2, - BRCMS_SROM_PA5GHW2A3, - BRCMS_SROM_PA5GLW0A0, - BRCMS_SROM_PA5GLW0A1, - BRCMS_SROM_PA5GLW0A2, - BRCMS_SROM_PA5GLW0A3, - BRCMS_SROM_PA5GLW1A0, - BRCMS_SROM_PA5GLW1A1, - BRCMS_SROM_PA5GLW1A2, - BRCMS_SROM_PA5GLW1A3, - BRCMS_SROM_PA5GLW2A0, - BRCMS_SROM_PA5GLW2A1, - BRCMS_SROM_PA5GLW2A2, - BRCMS_SROM_PA5GLW2A3, - BRCMS_SROM_PA5GW0A0, - BRCMS_SROM_PA5GW0A1, - BRCMS_SROM_PA5GW0A2, - BRCMS_SROM_PA5GW0A3, - BRCMS_SROM_PA5GW1A0, - BRCMS_SROM_PA5GW1A1, - BRCMS_SROM_PA5GW1A2, - BRCMS_SROM_PA5GW1A3, - BRCMS_SROM_PA5GW2A0, - BRCMS_SROM_PA5GW2A1, - BRCMS_SROM_PA5GW2A2, - BRCMS_SROM_PA5GW2A3, -}; - #define BRCMS_NUMRATES 16 /* max # of rates in a rateset */ /* phy types */ @@ -565,8 +339,6 @@ extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc, struct ieee80211_sta *sta, u16 tid); extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid, u8 ba_wsize, uint max_rx_ampdu_bytes); -extern char *getvar(struct si_pub *sih, enum brcms_srom_id id); -extern int getintvar(struct si_pub *sih, enum brcms_srom_id id); extern int brcms_c_module_register(struct brcms_pub *pub, const char *name, struct brcms_info *hdl, int (*down_fn)(void *handle)); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/srom.c b/drivers/net/wireless/brcm80211/brcmsmac/srom.c deleted file mode 100644 index b96f4b9..0000000 --- a/drivers/net/wireless/brcm80211/brcmsmac/srom.c +++ /dev/null @@ -1,980 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/io.h> -#include <linux/etherdevice.h> -#include <linux/crc8.h> -#include <stdarg.h> - -#include <chipcommon.h> -#include <brcmu_utils.h> -#include "pub.h" -#include "nicpci.h" -#include "aiutils.h" -#include "otp.h" -#include "srom.h" -#include "soc.h" - -/* - * SROM CRC8 polynomial value: - * - * x^8 + x^7 +x^6 + x^4 + x^2 + 1 - */ -#define SROM_CRC8_POLY 0xAB - -/* Maximum srom: 6 Kilobits == 768 bytes */ -#define SROM_MAX 768 - -/* PCI fields */ -#define PCI_F0DEVID 48 - -#define SROM_WORDS 64 - -#define SROM_SSID 2 - -#define SROM_WL1LHMAXP 29 - -#define SROM_WL1LPAB0 30 -#define SROM_WL1LPAB1 31 -#define SROM_WL1LPAB2 32 - -#define SROM_WL1HPAB0 33 -#define SROM_WL1HPAB1 34 -#define SROM_WL1HPAB2 35 - -#define SROM_MACHI_IL0 36 -#define SROM_MACMID_IL0 37 -#define SROM_MACLO_IL0 38 -#define SROM_MACHI_ET1 42 -#define SROM_MACMID_ET1 43 -#define SROM_MACLO_ET1 44 - -#define SROM_BXARSSI2G 40 -#define SROM_BXARSSI5G 41 - -#define SROM_TRI52G 42 -#define SROM_TRI5GHL 43 - -#define SROM_RXPO52G 45 - -#define SROM_AABREV 46 -/* Fields in AABREV */ -#define SROM_BR_MASK 0x00ff -#define SROM_CC_MASK 0x0f00 -#define SROM_CC_SHIFT 8 -#define SROM_AA0_MASK 0x3000 -#define SROM_AA0_SHIFT 12 -#define SROM_AA1_MASK 0xc000 -#define SROM_AA1_SHIFT 14 - -#define SROM_WL0PAB0 47 -#define SROM_WL0PAB1 48 -#define SROM_WL0PAB2 49 - -#define SROM_LEDBH10 50 -#define SROM_LEDBH32 51 - -#define SROM_WL10MAXP 52 - -#define SROM_WL1PAB0 53 -#define SROM_WL1PAB1 54 -#define SROM_WL1PAB2 55 - -#define SROM_ITT 56 - -#define SROM_BFL 57 -#define SROM_BFL2 28 - -#define SROM_AG10 58 - -#define SROM_CCODE 59 - -#define SROM_OPO 60 - -#define SROM_CRCREV 63 - -#define SROM4_WORDS 220 - -#define SROM4_TXCHAIN_MASK 0x000f -#define SROM4_RXCHAIN_MASK 0x00f0 -#define SROM4_SWITCH_MASK 0xff00 - -/* Per-path fields */ -#define MAX_PATH_SROM 4 - -#define SROM4_CRCREV 219 - -/* SROM Rev 8: Make space for a 48word hardware header for PCIe rev >= 6. - * This is acombined srom for both MIMO and SISO boards, usable in - * the .130 4Kilobit OTP with hardware redundancy. - */ -#define SROM8_BREV 65 - -#define SROM8_BFL0 66 -#define SROM8_BFL1 67 -#define SROM8_BFL2 68 -#define SROM8_BFL3 69 - -#define SROM8_MACHI 70 -#define SROM8_MACMID 71 -#define SROM8_MACLO 72 - -#define SROM8_CCODE 73 -#define SROM8_REGREV 74 - -#define SROM8_LEDBH10 75 -#define SROM8_LEDBH32 76 - -#define SROM8_LEDDC 77 - -#define SROM8_AA 78 - -#define SROM8_AG10 79 -#define SROM8_AG32 80 - -#define SROM8_TXRXC 81 - -#define SROM8_BXARSSI2G 82 -#define SROM8_BXARSSI5G 83 -#define SROM8_TRI52G 84 -#define SROM8_TRI5GHL 85 -#define SROM8_RXPO52G 86 - -#define SROM8_FEM2G 87 -#define SROM8_FEM5G 88 -#define SROM8_FEM_ANTSWLUT_MASK 0xf800 -#define SROM8_FEM_ANTSWLUT_SHIFT 11 -#define SROM8_FEM_TR_ISO_MASK 0x0700 -#define SROM8_FEM_TR_ISO_SHIFT 8 -#define SROM8_FEM_PDET_RANGE_MASK 0x00f8 -#define SROM8_FEM_PDET_RANGE_SHIFT 3 -#define SROM8_FEM_EXTPA_GAIN_MASK 0x0006 -#define SROM8_FEM_EXTPA_GAIN_SHIFT 1 -#define SROM8_FEM_TSSIPOS_MASK 0x0001 -#define SROM8_FEM_TSSIPOS_SHIFT 0 - -#define SROM8_THERMAL 89 - -/* Temp sense related entries */ -#define SROM8_MPWR_RAWTS 90 -#define SROM8_TS_SLP_OPT_CORRX 91 -/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, - * IQSWP: IQ CAL swap disable */ -#define SROM8_FOC_HWIQ_IQSWP 92 - -/* Temperature delta for PHY calibration */ -#define SROM8_PHYCAL_TEMPDELTA 93 - -/* Per-path offsets & fields */ -#define SROM8_PATH0 96 -#define SROM8_PATH1 112 -#define SROM8_PATH2 128 -#define SROM8_PATH3 144 - -#define SROM8_2G_ITT_MAXP 0 -#define SROM8_2G_PA 1 -#define SROM8_5G_ITT_MAXP 4 -#define SROM8_5GLH_MAXP 5 -#define SROM8_5G_PA 6 -#define SROM8_5GL_PA 9 -#define SROM8_5GH_PA 12 - -/* All the miriad power offsets */ -#define SROM8_2G_CCKPO 160 - -#define SROM8_2G_OFDMPO 161 -#define SROM8_5G_OFDMPO 163 -#define SROM8_5GL_OFDMPO 165 -#define SROM8_5GH_OFDMPO 167 - -#define SROM8_2G_MCSPO 169 -#define SROM8_5G_MCSPO 177 -#define SROM8_5GL_MCSPO 185 -#define SROM8_5GH_MCSPO 193 - -#define SROM8_CDDPO 201 -#define SROM8_STBCPO 202 -#define SROM8_BW40PO 203 -#define SROM8_BWDUPPO 204 - -/* SISO PA parameters are in the path0 spaces */ -#define SROM8_SISO 96 - -/* Legacy names for SISO PA paramters */ -#define SROM8_W0_ITTMAXP (SROM8_SISO + SROM8_2G_ITT_MAXP) -#define SROM8_W0_PAB0 (SROM8_SISO + SROM8_2G_PA) -#define SROM8_W0_PAB1 (SROM8_SISO + SROM8_2G_PA + 1) -#define SROM8_W0_PAB2 (SROM8_SISO + SROM8_2G_PA + 2) -#define SROM8_W1_ITTMAXP (SROM8_SISO + SROM8_5G_ITT_MAXP) -#define SROM8_W1_MAXP_LCHC (SROM8_SISO + SROM8_5GLH_MAXP) -#define SROM8_W1_PAB0 (SROM8_SISO + SROM8_5G_PA) -#define SROM8_W1_PAB1 (SROM8_SISO + SROM8_5G_PA + 1) -#define SROM8_W1_PAB2 (SROM8_SISO + SROM8_5G_PA + 2) -#define SROM8_W1_PAB0_LC (SROM8_SISO + SROM8_5GL_PA) -#define SROM8_W1_PAB1_LC (SROM8_SISO + SROM8_5GL_PA + 1) -#define SROM8_W1_PAB2_LC (SROM8_SISO + SROM8_5GL_PA + 2) -#define SROM8_W1_PAB0_HC (SROM8_SISO + SROM8_5GH_PA) -#define SROM8_W1_PAB1_HC (SROM8_SISO + SROM8_5GH_PA + 1) -#define SROM8_W1_PAB2_HC (SROM8_SISO + SROM8_5GH_PA + 2) - -/* SROM REV 9 */ -#define SROM9_2GPO_CCKBW20 160 -#define SROM9_2GPO_CCKBW20UL 161 -#define SROM9_2GPO_LOFDMBW20 162 -#define SROM9_2GPO_LOFDMBW20UL 164 - -#define SROM9_5GLPO_LOFDMBW20 166 -#define SROM9_5GLPO_LOFDMBW20UL 168 -#define SROM9_5GMPO_LOFDMBW20 170 -#define SROM9_5GMPO_LOFDMBW20UL 172 -#define SROM9_5GHPO_LOFDMBW20 174 -#define SROM9_5GHPO_LOFDMBW20UL 176 - -#define SROM9_2GPO_MCSBW20 178 -#define SROM9_2GPO_MCSBW20UL 180 -#define SROM9_2GPO_MCSBW40 182 - -#define SROM9_5GLPO_MCSBW20 184 -#define SROM9_5GLPO_MCSBW20UL 186 -#define SROM9_5GLPO_MCSBW40 188 -#define SROM9_5GMPO_MCSBW20 190 -#define SROM9_5GMPO_MCSBW20UL 192 -#define SROM9_5GMPO_MCSBW40 194 -#define SROM9_5GHPO_MCSBW20 196 -#define SROM9_5GHPO_MCSBW20UL 198 -#define SROM9_5GHPO_MCSBW40 200 - -#define SROM9_PO_MCS32 202 -#define SROM9_PO_LOFDM40DUP 203 - -/* SROM flags (see sromvar_t) */ - -/* value continues as described by the next entry */ -#define SRFL_MORE 1 -#define SRFL_NOFFS 2 /* value bits can't be all one's */ -#define SRFL_PRHEX 4 /* value is in hexdecimal format */ -#define SRFL_PRSIGN 8 /* value is in signed decimal format */ -#define SRFL_CCODE 0x10 /* value is in country code format */ -#define SRFL_ETHADDR 0x20 /* value is an Ethernet address */ -#define SRFL_LEDDC 0x40 /* value is an LED duty cycle */ -/* do not generate a nvram param, entry is for mfgc */ -#define SRFL_NOVAR 0x80 - -/* Max. nvram variable table size */ -#define MAXSZ_NVRAM_VARS 4096 - -/* - * indicates type of value. - */ -enum brcms_srom_var_type { - BRCMS_SROM_STRING, - BRCMS_SROM_SNUMBER, - BRCMS_SROM_UNUMBER -}; - -/* - * storage type for srom variable. - * - * var_list: for linked list operations. - * varid: identifier of the variable. - * var_type: type of variable. - * buf: variable value when var_type == BRCMS_SROM_STRING. - * uval: unsigned variable value when var_type == BRCMS_SROM_UNUMBER. - * sval: signed variable value when var_type == BRCMS_SROM_SNUMBER. - */ -struct brcms_srom_list_head { - struct list_head var_list; - enum brcms_srom_id varid; - enum brcms_srom_var_type var_type; - union { - char buf[0]; - u32 uval; - s32 sval; - }; -}; - -struct brcms_sromvar { - enum brcms_srom_id varid; - u32 revmask; - u32 flags; - u16 off; - u16 mask; -}; - -struct brcms_varbuf { - char *base; /* pointer to buffer base */ - char *buf; /* pointer to current position */ - unsigned int size; /* current (residual) size in bytes */ -}; - -/* - * Assumptions: - * - Ethernet address spans across 3 consecutive words - * - * Table rules: - * - Add multiple entries next to each other if a value spans across multiple - * words (even multiple fields in the same word) with each entry except the - * last having it's SRFL_MORE bit set. - * - Ethernet address entry does not follow above rule and must not have - * SRFL_MORE bit set. Its SRFL_ETHADDR bit implies it takes multiple words. - * - The last entry's name field must be NULL to indicate the end of the table. - * Other entries must have non-NULL name. - */ -static const struct brcms_sromvar pci_sromvars[] = { - {BRCMS_SROM_DEVID, 0xffffff00, SRFL_PRHEX | SRFL_NOVAR, PCI_F0DEVID, - 0xffff}, - {BRCMS_SROM_BOARDREV, 0xffffff00, SRFL_PRHEX, SROM8_BREV, 0xffff}, - {BRCMS_SROM_BOARDFLAGS, 0xffffff00, SRFL_PRHEX | SRFL_MORE, SROM8_BFL0, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM8_BFL1, 0xffff}, - {BRCMS_SROM_BOARDFLAGS2, 0xffffff00, SRFL_PRHEX | SRFL_MORE, SROM8_BFL2, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM8_BFL3, 0xffff}, - {BRCMS_SROM_BOARDTYPE, 0xfffffffc, SRFL_PRHEX, SROM_SSID, 0xffff}, - {BRCMS_SROM_BOARDNUM, 0xffffff00, 0, SROM8_MACLO, 0xffff}, - {BRCMS_SROM_REGREV, 0xffffff00, 0, SROM8_REGREV, 0x00ff}, - {BRCMS_SROM_LEDBH0, 0xffffff00, SRFL_NOFFS, SROM8_LEDBH10, 0x00ff}, - {BRCMS_SROM_LEDBH1, 0xffffff00, SRFL_NOFFS, SROM8_LEDBH10, 0xff00}, - {BRCMS_SROM_LEDBH2, 0xffffff00, SRFL_NOFFS, SROM8_LEDBH32, 0x00ff}, - {BRCMS_SROM_LEDBH3, 0xffffff00, SRFL_NOFFS, SROM8_LEDBH32, 0xff00}, - {BRCMS_SROM_PA0B0, 0xffffff00, SRFL_PRHEX, SROM8_W0_PAB0, 0xffff}, - {BRCMS_SROM_PA0B1, 0xffffff00, SRFL_PRHEX, SROM8_W0_PAB1, 0xffff}, - {BRCMS_SROM_PA0B2, 0xffffff00, SRFL_PRHEX, SROM8_W0_PAB2, 0xffff}, - {BRCMS_SROM_PA0ITSSIT, 0xffffff00, 0, SROM8_W0_ITTMAXP, 0xff00}, - {BRCMS_SROM_PA0MAXPWR, 0xffffff00, 0, SROM8_W0_ITTMAXP, 0x00ff}, - {BRCMS_SROM_OPO, 0xffffff00, 0, SROM8_2G_OFDMPO, 0x00ff}, - {BRCMS_SROM_AA2G, 0xffffff00, 0, SROM8_AA, 0x00ff}, - {BRCMS_SROM_AA5G, 0xffffff00, 0, SROM8_AA, 0xff00}, - {BRCMS_SROM_AG0, 0xffffff00, 0, SROM8_AG10, 0x00ff}, - {BRCMS_SROM_AG1, 0xffffff00, 0, SROM8_AG10, 0xff00}, - {BRCMS_SROM_AG2, 0xffffff00, 0, SROM8_AG32, 0x00ff}, - {BRCMS_SROM_AG3, 0xffffff00, 0, SROM8_AG32, 0xff00}, - {BRCMS_SROM_PA1B0, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB0, 0xffff}, - {BRCMS_SROM_PA1B1, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB1, 0xffff}, - {BRCMS_SROM_PA1B2, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB2, 0xffff}, - {BRCMS_SROM_PA1LOB0, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB0_LC, 0xffff}, - {BRCMS_SROM_PA1LOB1, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB1_LC, 0xffff}, - {BRCMS_SROM_PA1LOB2, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB2_LC, 0xffff}, - {BRCMS_SROM_PA1HIB0, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB0_HC, 0xffff}, - {BRCMS_SROM_PA1HIB1, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB1_HC, 0xffff}, - {BRCMS_SROM_PA1HIB2, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB2_HC, 0xffff}, - {BRCMS_SROM_PA1ITSSIT, 0xffffff00, 0, SROM8_W1_ITTMAXP, 0xff00}, - {BRCMS_SROM_PA1MAXPWR, 0xffffff00, 0, SROM8_W1_ITTMAXP, 0x00ff}, - {BRCMS_SROM_PA1LOMAXPWR, 0xffffff00, 0, SROM8_W1_MAXP_LCHC, 0xff00}, - {BRCMS_SROM_PA1HIMAXPWR, 0xffffff00, 0, SROM8_W1_MAXP_LCHC, 0x00ff}, - {BRCMS_SROM_BXA2G, 0xffffff00, 0, SROM8_BXARSSI2G, 0x1800}, - {BRCMS_SROM_RSSISAV2G, 0xffffff00, 0, SROM8_BXARSSI2G, 0x0700}, - {BRCMS_SROM_RSSISMC2G, 0xffffff00, 0, SROM8_BXARSSI2G, 0x00f0}, - {BRCMS_SROM_RSSISMF2G, 0xffffff00, 0, SROM8_BXARSSI2G, 0x000f}, - {BRCMS_SROM_BXA5G, 0xffffff00, 0, SROM8_BXARSSI5G, 0x1800}, - {BRCMS_SROM_RSSISAV5G, 0xffffff00, 0, SROM8_BXARSSI5G, 0x0700}, - {BRCMS_SROM_RSSISMC5G, 0xffffff00, 0, SROM8_BXARSSI5G, 0x00f0}, - {BRCMS_SROM_RSSISMF5G, 0xffffff00, 0, SROM8_BXARSSI5G, 0x000f}, - {BRCMS_SROM_TRI2G, 0xffffff00, 0, SROM8_TRI52G, 0x00ff}, - {BRCMS_SROM_TRI5G, 0xffffff00, 0, SROM8_TRI52G, 0xff00}, - {BRCMS_SROM_TRI5GL, 0xffffff00, 0, SROM8_TRI5GHL, 0x00ff}, - {BRCMS_SROM_TRI5GH, 0xffffff00, 0, SROM8_TRI5GHL, 0xff00}, - {BRCMS_SROM_RXPO2G, 0xffffff00, SRFL_PRSIGN, SROM8_RXPO52G, 0x00ff}, - {BRCMS_SROM_RXPO5G, 0xffffff00, SRFL_PRSIGN, SROM8_RXPO52G, 0xff00}, - {BRCMS_SROM_TXCHAIN, 0xffffff00, SRFL_NOFFS, SROM8_TXRXC, - SROM4_TXCHAIN_MASK}, - {BRCMS_SROM_RXCHAIN, 0xffffff00, SRFL_NOFFS, SROM8_TXRXC, - SROM4_RXCHAIN_MASK}, - {BRCMS_SROM_ANTSWITCH, 0xffffff00, SRFL_NOFFS, SROM8_TXRXC, - SROM4_SWITCH_MASK}, - {BRCMS_SROM_TSSIPOS2G, 0xffffff00, 0, SROM8_FEM2G, - SROM8_FEM_TSSIPOS_MASK}, - {BRCMS_SROM_EXTPAGAIN2G, 0xffffff00, 0, SROM8_FEM2G, - SROM8_FEM_EXTPA_GAIN_MASK}, - {BRCMS_SROM_PDETRANGE2G, 0xffffff00, 0, SROM8_FEM2G, - SROM8_FEM_PDET_RANGE_MASK}, - {BRCMS_SROM_TRISO2G, 0xffffff00, 0, SROM8_FEM2G, SROM8_FEM_TR_ISO_MASK}, - {BRCMS_SROM_ANTSWCTL2G, 0xffffff00, 0, SROM8_FEM2G, - SROM8_FEM_ANTSWLUT_MASK}, - {BRCMS_SROM_TSSIPOS5G, 0xffffff00, 0, SROM8_FEM5G, - SROM8_FEM_TSSIPOS_MASK}, - {BRCMS_SROM_EXTPAGAIN5G, 0xffffff00, 0, SROM8_FEM5G, - SROM8_FEM_EXTPA_GAIN_MASK}, - {BRCMS_SROM_PDETRANGE5G, 0xffffff00, 0, SROM8_FEM5G, - SROM8_FEM_PDET_RANGE_MASK}, - {BRCMS_SROM_TRISO5G, 0xffffff00, 0, SROM8_FEM5G, SROM8_FEM_TR_ISO_MASK}, - {BRCMS_SROM_ANTSWCTL5G, 0xffffff00, 0, SROM8_FEM5G, - SROM8_FEM_ANTSWLUT_MASK}, - {BRCMS_SROM_TEMPTHRESH, 0xffffff00, 0, SROM8_THERMAL, 0xff00}, - {BRCMS_SROM_TEMPOFFSET, 0xffffff00, 0, SROM8_THERMAL, 0x00ff}, - - {BRCMS_SROM_CCODE, 0xffffff00, SRFL_CCODE, SROM8_CCODE, 0xffff}, - {BRCMS_SROM_MACADDR, 0xffffff00, SRFL_ETHADDR, SROM8_MACHI, 0xffff}, - {BRCMS_SROM_LEDDC, 0xffffff00, SRFL_NOFFS | SRFL_LEDDC, SROM8_LEDDC, - 0xffff}, - {BRCMS_SROM_RAWTEMPSENSE, 0xffffff00, SRFL_PRHEX, SROM8_MPWR_RAWTS, - 0x01ff}, - {BRCMS_SROM_MEASPOWER, 0xffffff00, SRFL_PRHEX, SROM8_MPWR_RAWTS, - 0xfe00}, - {BRCMS_SROM_TEMPSENSE_SLOPE, 0xffffff00, SRFL_PRHEX, - SROM8_TS_SLP_OPT_CORRX, 0x00ff}, - {BRCMS_SROM_TEMPCORRX, 0xffffff00, SRFL_PRHEX, SROM8_TS_SLP_OPT_CORRX, - 0xfc00}, - {BRCMS_SROM_TEMPSENSE_OPTION, 0xffffff00, SRFL_PRHEX, - SROM8_TS_SLP_OPT_CORRX, 0x0300}, - {BRCMS_SROM_FREQOFFSET_CORR, 0xffffff00, SRFL_PRHEX, - SROM8_FOC_HWIQ_IQSWP, 0x000f}, - {BRCMS_SROM_IQCAL_SWP_DIS, 0xffffff00, SRFL_PRHEX, SROM8_FOC_HWIQ_IQSWP, - 0x0010}, - {BRCMS_SROM_HW_IQCAL_EN, 0xffffff00, SRFL_PRHEX, SROM8_FOC_HWIQ_IQSWP, - 0x0020}, - {BRCMS_SROM_PHYCAL_TEMPDELTA, 0xffffff00, 0, SROM8_PHYCAL_TEMPDELTA, - 0x00ff}, - - {BRCMS_SROM_CCK2GPO, 0x00000100, 0, SROM8_2G_CCKPO, 0xffff}, - {BRCMS_SROM_OFDM2GPO, 0x00000100, SRFL_MORE, SROM8_2G_OFDMPO, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM8_2G_OFDMPO + 1, 0xffff}, - {BRCMS_SROM_OFDM5GPO, 0x00000100, SRFL_MORE, SROM8_5G_OFDMPO, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM8_5G_OFDMPO + 1, 0xffff}, - {BRCMS_SROM_OFDM5GLPO, 0x00000100, SRFL_MORE, SROM8_5GL_OFDMPO, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM8_5GL_OFDMPO + 1, 0xffff}, - {BRCMS_SROM_OFDM5GHPO, 0x00000100, SRFL_MORE, SROM8_5GH_OFDMPO, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM8_5GH_OFDMPO + 1, 0xffff}, - {BRCMS_SROM_MCS2GPO0, 0x00000100, 0, SROM8_2G_MCSPO, 0xffff}, - {BRCMS_SROM_MCS2GPO1, 0x00000100, 0, SROM8_2G_MCSPO + 1, 0xffff}, - {BRCMS_SROM_MCS2GPO2, 0x00000100, 0, SROM8_2G_MCSPO + 2, 0xffff}, - {BRCMS_SROM_MCS2GPO3, 0x00000100, 0, SROM8_2G_MCSPO + 3, 0xffff}, - {BRCMS_SROM_MCS2GPO4, 0x00000100, 0, SROM8_2G_MCSPO + 4, 0xffff}, - {BRCMS_SROM_MCS2GPO5, 0x00000100, 0, SROM8_2G_MCSPO + 5, 0xffff}, - {BRCMS_SROM_MCS2GPO6, 0x00000100, 0, SROM8_2G_MCSPO + 6, 0xffff}, - {BRCMS_SROM_MCS2GPO7, 0x00000100, 0, SROM8_2G_MCSPO + 7, 0xffff}, - {BRCMS_SROM_MCS5GPO0, 0x00000100, 0, SROM8_5G_MCSPO, 0xffff}, - {BRCMS_SROM_MCS5GPO1, 0x00000100, 0, SROM8_5G_MCSPO + 1, 0xffff}, - {BRCMS_SROM_MCS5GPO2, 0x00000100, 0, SROM8_5G_MCSPO + 2, 0xffff}, - {BRCMS_SROM_MCS5GPO3, 0x00000100, 0, SROM8_5G_MCSPO + 3, 0xffff}, - {BRCMS_SROM_MCS5GPO4, 0x00000100, 0, SROM8_5G_MCSPO + 4, 0xffff}, - {BRCMS_SROM_MCS5GPO5, 0x00000100, 0, SROM8_5G_MCSPO + 5, 0xffff}, - {BRCMS_SROM_MCS5GPO6, 0x00000100, 0, SROM8_5G_MCSPO + 6, 0xffff}, - {BRCMS_SROM_MCS5GPO7, 0x00000100, 0, SROM8_5G_MCSPO + 7, 0xffff}, - {BRCMS_SROM_MCS5GLPO0, 0x00000100, 0, SROM8_5GL_MCSPO, 0xffff}, - {BRCMS_SROM_MCS5GLPO1, 0x00000100, 0, SROM8_5GL_MCSPO + 1, 0xffff}, - {BRCMS_SROM_MCS5GLPO2, 0x00000100, 0, SROM8_5GL_MCSPO + 2, 0xffff}, - {BRCMS_SROM_MCS5GLPO3, 0x00000100, 0, SROM8_5GL_MCSPO + 3, 0xffff}, - {BRCMS_SROM_MCS5GLPO4, 0x00000100, 0, SROM8_5GL_MCSPO + 4, 0xffff}, - {BRCMS_SROM_MCS5GLPO5, 0x00000100, 0, SROM8_5GL_MCSPO + 5, 0xffff}, - {BRCMS_SROM_MCS5GLPO6, 0x00000100, 0, SROM8_5GL_MCSPO + 6, 0xffff}, - {BRCMS_SROM_MCS5GLPO7, 0x00000100, 0, SROM8_5GL_MCSPO + 7, 0xffff}, - {BRCMS_SROM_MCS5GHPO0, 0x00000100, 0, SROM8_5GH_MCSPO, 0xffff}, - {BRCMS_SROM_MCS5GHPO1, 0x00000100, 0, SROM8_5GH_MCSPO + 1, 0xffff}, - {BRCMS_SROM_MCS5GHPO2, 0x00000100, 0, SROM8_5GH_MCSPO + 2, 0xffff}, - {BRCMS_SROM_MCS5GHPO3, 0x00000100, 0, SROM8_5GH_MCSPO + 3, 0xffff}, - {BRCMS_SROM_MCS5GHPO4, 0x00000100, 0, SROM8_5GH_MCSPO + 4, 0xffff}, - {BRCMS_SROM_MCS5GHPO5, 0x00000100, 0, SROM8_5GH_MCSPO + 5, 0xffff}, - {BRCMS_SROM_MCS5GHPO6, 0x00000100, 0, SROM8_5GH_MCSPO + 6, 0xffff}, - {BRCMS_SROM_MCS5GHPO7, 0x00000100, 0, SROM8_5GH_MCSPO + 7, 0xffff}, - {BRCMS_SROM_CDDPO, 0x00000100, 0, SROM8_CDDPO, 0xffff}, - {BRCMS_SROM_STBCPO, 0x00000100, 0, SROM8_STBCPO, 0xffff}, - {BRCMS_SROM_BW40PO, 0x00000100, 0, SROM8_BW40PO, 0xffff}, - {BRCMS_SROM_BWDUPPO, 0x00000100, 0, SROM8_BWDUPPO, 0xffff}, - - /* power per rate from sromrev 9 */ - {BRCMS_SROM_CCKBW202GPO, 0xfffffe00, 0, SROM9_2GPO_CCKBW20, 0xffff}, - {BRCMS_SROM_CCKBW20UL2GPO, 0xfffffe00, 0, SROM9_2GPO_CCKBW20UL, 0xffff}, - {BRCMS_SROM_LEGOFDMBW202GPO, 0xfffffe00, SRFL_MORE, - SROM9_2GPO_LOFDMBW20, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_LOFDMBW20 + 1, 0xffff}, - {BRCMS_SROM_LEGOFDMBW20UL2GPO, 0xfffffe00, SRFL_MORE, - SROM9_2GPO_LOFDMBW20UL, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_LOFDMBW20UL + 1, 0xffff}, - {BRCMS_SROM_LEGOFDMBW205GLPO, 0xfffffe00, SRFL_MORE, - SROM9_5GLPO_LOFDMBW20, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_LOFDMBW20 + 1, 0xffff}, - {BRCMS_SROM_LEGOFDMBW20UL5GLPO, 0xfffffe00, SRFL_MORE, - SROM9_5GLPO_LOFDMBW20UL, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_LOFDMBW20UL + 1, 0xffff}, - {BRCMS_SROM_LEGOFDMBW205GMPO, 0xfffffe00, SRFL_MORE, - SROM9_5GMPO_LOFDMBW20, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_LOFDMBW20 + 1, 0xffff}, - {BRCMS_SROM_LEGOFDMBW20UL5GMPO, 0xfffffe00, SRFL_MORE, - SROM9_5GMPO_LOFDMBW20UL, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_LOFDMBW20UL + 1, 0xffff}, - {BRCMS_SROM_LEGOFDMBW205GHPO, 0xfffffe00, SRFL_MORE, - SROM9_5GHPO_LOFDMBW20, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_LOFDMBW20 + 1, 0xffff}, - {BRCMS_SROM_LEGOFDMBW20UL5GHPO, 0xfffffe00, SRFL_MORE, - SROM9_5GHPO_LOFDMBW20UL, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_LOFDMBW20UL + 1, 0xffff}, - {BRCMS_SROM_MCSBW202GPO, 0xfffffe00, SRFL_MORE, SROM9_2GPO_MCSBW20, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_MCSBW20 + 1, 0xffff}, - {BRCMS_SROM_MCSBW20UL2GPO, 0xfffffe00, SRFL_MORE, SROM9_2GPO_MCSBW20UL, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_MCSBW20UL + 1, 0xffff}, - {BRCMS_SROM_MCSBW402GPO, 0xfffffe00, SRFL_MORE, SROM9_2GPO_MCSBW40, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_MCSBW40 + 1, 0xffff}, - {BRCMS_SROM_MCSBW205GLPO, 0xfffffe00, SRFL_MORE, SROM9_5GLPO_MCSBW20, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_MCSBW20 + 1, 0xffff}, - {BRCMS_SROM_MCSBW20UL5GLPO, 0xfffffe00, SRFL_MORE, - SROM9_5GLPO_MCSBW20UL, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_MCSBW20UL + 1, 0xffff}, - {BRCMS_SROM_MCSBW405GLPO, 0xfffffe00, SRFL_MORE, SROM9_5GLPO_MCSBW40, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_MCSBW40 + 1, 0xffff}, - {BRCMS_SROM_MCSBW205GMPO, 0xfffffe00, SRFL_MORE, SROM9_5GMPO_MCSBW20, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_MCSBW20 + 1, 0xffff}, - {BRCMS_SROM_MCSBW20UL5GMPO, 0xfffffe00, SRFL_MORE, - SROM9_5GMPO_MCSBW20UL, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_MCSBW20UL + 1, 0xffff}, - {BRCMS_SROM_MCSBW405GMPO, 0xfffffe00, SRFL_MORE, SROM9_5GMPO_MCSBW40, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_MCSBW40 + 1, 0xffff}, - {BRCMS_SROM_MCSBW205GHPO, 0xfffffe00, SRFL_MORE, SROM9_5GHPO_MCSBW20, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_MCSBW20 + 1, 0xffff}, - {BRCMS_SROM_MCSBW20UL5GHPO, 0xfffffe00, SRFL_MORE, - SROM9_5GHPO_MCSBW20UL, 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_MCSBW20UL + 1, 0xffff}, - {BRCMS_SROM_MCSBW405GHPO, 0xfffffe00, SRFL_MORE, SROM9_5GHPO_MCSBW40, - 0xffff}, - {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_MCSBW40 + 1, 0xffff}, - {BRCMS_SROM_MCS32PO, 0xfffffe00, 0, SROM9_PO_MCS32, 0xffff}, - {BRCMS_SROM_LEGOFDM40DUPPO, 0xfffffe00, 0, SROM9_PO_LOFDM40DUP, 0xffff}, - - {BRCMS_SROM_NULL, 0, 0, 0, 0} -}; - -static const struct brcms_sromvar perpath_pci_sromvars[] = { - {BRCMS_SROM_MAXP2GA0, 0xffffff00, 0, SROM8_2G_ITT_MAXP, 0x00ff}, - {BRCMS_SROM_ITT2GA0, 0xffffff00, 0, SROM8_2G_ITT_MAXP, 0xff00}, - {BRCMS_SROM_ITT5GA0, 0xffffff00, 0, SROM8_5G_ITT_MAXP, 0xff00}, - {BRCMS_SROM_PA2GW0A0, 0xffffff00, SRFL_PRHEX, SROM8_2G_PA, 0xffff}, - {BRCMS_SROM_PA2GW1A0, 0xffffff00, SRFL_PRHEX, SROM8_2G_PA + 1, 0xffff}, - {BRCMS_SROM_PA2GW2A0, 0xffffff00, SRFL_PRHEX, SROM8_2G_PA + 2, 0xffff}, - {BRCMS_SROM_MAXP5GA0, 0xffffff00, 0, SROM8_5G_ITT_MAXP, 0x00ff}, - {BRCMS_SROM_MAXP5GHA0, 0xffffff00, 0, SROM8_5GLH_MAXP, 0x00ff}, - {BRCMS_SROM_MAXP5GLA0, 0xffffff00, 0, SROM8_5GLH_MAXP, 0xff00}, - {BRCMS_SROM_PA5GW0A0, 0xffffff00, SRFL_PRHEX, SROM8_5G_PA, 0xffff}, - {BRCMS_SROM_PA5GW1A0, 0xffffff00, SRFL_PRHEX, SROM8_5G_PA + 1, 0xffff}, - {BRCMS_SROM_PA5GW2A0, 0xffffff00, SRFL_PRHEX, SROM8_5G_PA + 2, 0xffff}, - {BRCMS_SROM_PA5GLW0A0, 0xffffff00, SRFL_PRHEX, SROM8_5GL_PA, 0xffff}, - {BRCMS_SROM_PA5GLW1A0, 0xffffff00, SRFL_PRHEX, SROM8_5GL_PA + 1, - 0xffff}, - {BRCMS_SROM_PA5GLW2A0, 0xffffff00, SRFL_PRHEX, SROM8_5GL_PA + 2, - 0xffff}, - {BRCMS_SROM_PA5GHW0A0, 0xffffff00, SRFL_PRHEX, SROM8_5GH_PA, 0xffff}, - {BRCMS_SROM_PA5GHW1A0, 0xffffff00, SRFL_PRHEX, SROM8_5GH_PA + 1, - 0xffff}, - {BRCMS_SROM_PA5GHW2A0, 0xffffff00, SRFL_PRHEX, SROM8_5GH_PA + 2, - 0xffff}, - {BRCMS_SROM_NULL, 0, 0, 0, 0} -}; - -/* crc table has the same contents for every device instance, so it can be - * shared between devices. */ -static u8 brcms_srom_crc8_table[CRC8_TABLE_SIZE]; - -static uint mask_shift(u16 mask) -{ - uint i; - for (i = 0; i < (sizeof(mask) << 3); i++) { - if (mask & (1 << i)) - return i; - } - return 0; -} - -static uint mask_width(u16 mask) -{ - int i; - for (i = (sizeof(mask) << 3) - 1; i >= 0; i--) { - if (mask & (1 << i)) - return (uint) (i - mask_shift(mask) + 1); - } - return 0; -} - -static inline void le16_to_cpu_buf(u16 *buf, uint nwords) -{ - while (nwords--) - *(buf + nwords) = le16_to_cpu(*(__le16 *)(buf + nwords)); -} - -static inline void cpu_to_le16_buf(u16 *buf, uint nwords) -{ - while (nwords--) - *(__le16 *)(buf + nwords) = cpu_to_le16(*(buf + nwords)); -} - -/* - * convert binary srom data into linked list of srom variable items. - */ -static int -_initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list) -{ - struct brcms_srom_list_head *entry; - enum brcms_srom_id id; - u16 w; - u32 val = 0; - const struct brcms_sromvar *srv; - uint width; - uint flags; - u32 sr = (1 << sromrev); - uint p; - uint pb = SROM8_PATH0; - const uint psz = SROM8_PATH1 - SROM8_PATH0; - - /* first store the srom revision */ - entry = kzalloc(sizeof(struct brcms_srom_list_head), GFP_KERNEL); - if (!entry) - return -ENOMEM; - - entry->varid = BRCMS_SROM_REV; - entry->var_type = BRCMS_SROM_UNUMBER; - entry->uval = sromrev; - list_add(&entry->var_list, var_list); - - for (srv = pci_sromvars; srv->varid != BRCMS_SROM_NULL; srv++) { - enum brcms_srom_var_type type; - u8 ea[ETH_ALEN]; - u8 extra_space = 0; - - if ((srv->revmask & sr) == 0) - continue; - - flags = srv->flags; - id = srv->varid; - - /* This entry is for mfgc only. Don't generate param for it, */ - if (flags & SRFL_NOVAR) - continue; - - if (flags & SRFL_ETHADDR) { - /* - * stored in string format XX:XX:XX:XX:XX:XX (17 chars) - */ - ea[0] = (srom[srv->off] >> 8) & 0xff; - ea[1] = srom[srv->off] & 0xff; - ea[2] = (srom[srv->off + 1] >> 8) & 0xff; - ea[3] = srom[srv->off + 1] & 0xff; - ea[4] = (srom[srv->off + 2] >> 8) & 0xff; - ea[5] = srom[srv->off + 2] & 0xff; - /* 17 characters + string terminator - union size */ - extra_space = 18 - sizeof(s32); - type = BRCMS_SROM_STRING; - } else { - w = srom[srv->off]; - val = (w & srv->mask) >> mask_shift(srv->mask); - width = mask_width(srv->mask); - - while (srv->flags & SRFL_MORE) { - srv++; - if (srv->off == 0) - continue; - - w = srom[srv->off]; - val += - ((w & srv->mask) >> mask_shift(srv-> - mask)) << - width; - width += mask_width(srv->mask); - } - - if ((flags & SRFL_NOFFS) - && ((int)val == (1 << width) - 1)) - continue; - - if (flags & SRFL_CCODE) { - type = BRCMS_SROM_STRING; - } else if (flags & SRFL_LEDDC) { - /* LED Powersave duty cycle has to be scaled: - *(oncount >> 24) (offcount >> 8) - */ - u32 w32 = /* oncount */ - (((val >> 8) & 0xff) << 24) | - /* offcount */ - (((val & 0xff)) << 8); - type = BRCMS_SROM_UNUMBER; - val = w32; - } else if ((flags & SRFL_PRSIGN) - && (val & (1 << (width - 1)))) { - type = BRCMS_SROM_SNUMBER; - val |= ~0 << width; - } else - type = BRCMS_SROM_UNUMBER; - } - - entry = kzalloc(sizeof(struct brcms_srom_list_head) + - extra_space, GFP_KERNEL); - if (!entry) - return -ENOMEM; - entry->varid = id; - entry->var_type = type; - if (flags & SRFL_ETHADDR) { - snprintf(entry->buf, 18, "%pM", ea); - } else if (flags & SRFL_CCODE) { - if (val == 0) - entry->buf[0] = '\0'; - else - snprintf(entry->buf, 3, "%c%c", - (val >> 8), (val & 0xff)); - } else { - entry->uval = val; - } - - list_add(&entry->var_list, var_list); - } - - for (p = 0; p < MAX_PATH_SROM; p++) { - for (srv = perpath_pci_sromvars; - srv->varid != BRCMS_SROM_NULL; srv++) { - if ((srv->revmask & sr) == 0) - continue; - - if (srv->flags & SRFL_NOVAR) - continue; - - w = srom[pb + srv->off]; - val = (w & srv->mask) >> mask_shift(srv->mask); - width = mask_width(srv->mask); - - /* Cheating: no per-path var is more than - * 1 word */ - if ((srv->flags & SRFL_NOFFS) - && ((int)val == (1 << width) - 1)) - continue; - - entry = - kzalloc(sizeof(struct brcms_srom_list_head), - GFP_KERNEL); - if (!entry) - return -ENOMEM; - entry->varid = srv->varid+p; - entry->var_type = BRCMS_SROM_UNUMBER; - entry->uval = val; - list_add(&entry->var_list, var_list); - } - pb += psz; - } - return 0; -} - -/* - * The crc check is done on a little-endian array, we need - * to switch the bytes around before checking crc (and - * then switch it back). - */ -static int do_crc_check(u16 *buf, unsigned nwords) -{ - u8 crc; - - cpu_to_le16_buf(buf, nwords); - crc = crc8(brcms_srom_crc8_table, (void *)buf, nwords << 1, CRC8_INIT_VALUE); - le16_to_cpu_buf(buf, nwords); - - return crc == CRC8_GOOD_VALUE(brcms_srom_crc8_table); -} - -/* - * Read in and validate sprom. - * Return 0 on success, nonzero on error. - */ -static int -sprom_read_pci(struct si_pub *sih, u16 *buf, uint nwords, bool check_crc) -{ - int err = 0; - uint i; - struct bcma_device *core; - uint sprom_offset; - - /* determine core to read */ - if (ai_get_ccrev(sih) < 32) { - core = ai_findcore(sih, BCMA_CORE_80211, 0); - sprom_offset = PCI_BAR0_SPROM_OFFSET; - } else { - core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0); - sprom_offset = CHIPCREGOFFS(sromotp); - } - - /* read the sprom */ - for (i = 0; i < nwords; i++) - buf[i] = bcma_read16(core, sprom_offset+i*2); - - if (buf[0] == 0xffff) - /* - * The hardware thinks that an srom that starts with - * 0xffff is blank, regardless of the rest of the - * content, so declare it bad. - */ - return -ENODATA; - - if (check_crc && !do_crc_check(buf, nwords)) - err = -EIO; - - return err; -} - -static int otp_read_pci(struct si_pub *sih, u16 *buf, uint nwords) -{ - u8 *otp; - uint sz = OTP_SZ_MAX / 2; /* size in words */ - int err = 0; - - otp = kzalloc(OTP_SZ_MAX, GFP_ATOMIC); - if (otp == NULL) - return -ENOMEM; - - err = otp_read_region(sih, OTP_HW_RGN, (u16 *) otp, &sz); - - sz = min_t(uint, sz, nwords); - memcpy(buf, otp, sz * 2); - - kfree(otp); - - /* Check CRC */ - if (buf[0] == 0xffff) - /* The hardware thinks that an srom that starts with 0xffff - * is blank, regardless of the rest of the content, so declare - * it bad. - */ - return -ENODATA; - - /* fixup the endianness so crc8 will pass */ - cpu_to_le16_buf(buf, sz); - if (crc8(brcms_srom_crc8_table, (u8 *) buf, sz * 2, - CRC8_INIT_VALUE) != CRC8_GOOD_VALUE(brcms_srom_crc8_table)) - err = -EIO; - else - /* now correct the endianness of the byte array */ - le16_to_cpu_buf(buf, sz); - - return err; -} - -/* - * Initialize nonvolatile variable table from sprom. - * Return 0 on success, nonzero on error. - */ -int srom_var_init(struct si_pub *sih) -{ - u16 *srom; - u8 sromrev = 0; - u32 sr; - int err = 0; - - /* - * Apply CRC over SROM content regardless SROM is present or not. - */ - srom = kmalloc(SROM_MAX, GFP_ATOMIC); - if (!srom) - return -ENOMEM; - - crc8_populate_lsb(brcms_srom_crc8_table, SROM_CRC8_POLY); - if (ai_is_sprom_available(sih)) { - err = sprom_read_pci(sih, srom, SROM4_WORDS, true); - - if (err == 0) - /* srom read and passed crc */ - /* top word of sprom contains version and crc8 */ - sromrev = srom[SROM4_CRCREV] & 0xff; - } else { - /* Use OTP if SPROM not available */ - err = otp_read_pci(sih, srom, SROM4_WORDS); - if (err == 0) - /* OTP only contain SROM rev8/rev9 for now */ - sromrev = srom[SROM4_CRCREV] & 0xff; - } - - if (!err) { - struct si_info *sii = (struct si_info *)sih; - - /* Bitmask for the sromrev */ - sr = 1 << sromrev; - - /* - * srom version check: Current valid versions: 8, 9 - */ - if ((sr & 0x300) == 0) { - err = -EINVAL; - goto errout; - } - - INIT_LIST_HEAD(&sii->var_list); - - /* parse SROM into name=value pairs. */ - err = _initvars_srom_pci(sromrev, srom, &sii->var_list); - if (err) - srom_free_vars(sih); - } - -errout: - kfree(srom); - return err; -} - -void srom_free_vars(struct si_pub *sih) -{ - struct si_info *sii; - struct brcms_srom_list_head *entry, *next; - - sii = (struct si_info *)sih; - list_for_each_entry_safe(entry, next, &sii->var_list, var_list) { - list_del(&entry->var_list); - kfree(entry); - } -} - -/* - * Search the name=value vars for a specific one and return its value. - * Returns NULL if not found. - */ -char *getvar(struct si_pub *sih, enum brcms_srom_id id) -{ - struct si_info *sii; - struct brcms_srom_list_head *entry; - - sii = (struct si_info *)sih; - - list_for_each_entry(entry, &sii->var_list, var_list) - if (entry->varid == id) - return &entry->buf[0]; - - /* nothing found */ - return NULL; -} - -/* - * Search the vars for a specific one and return its value as - * an integer. Returns 0 if not found.- - */ -int getintvar(struct si_pub *sih, enum brcms_srom_id id) -{ - struct si_info *sii; - struct brcms_srom_list_head *entry; - unsigned long res; - - sii = (struct si_info *)sih; - - list_for_each_entry(entry, &sii->var_list, var_list) - if (entry->varid == id) { - if (entry->var_type == BRCMS_SROM_SNUMBER || - entry->var_type == BRCMS_SROM_UNUMBER) - return (int)entry->sval; - else if (!kstrtoul(&entry->buf[0], 0, &res)) - return (int)res; - } - - return 0; -} diff --git a/drivers/net/wireless/brcm80211/brcmsmac/srom.h b/drivers/net/wireless/brcm80211/brcmsmac/srom.h deleted file mode 100644 index f2a58f2..0000000 --- a/drivers/net/wireless/brcm80211/brcmsmac/srom.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _BRCM_SROM_H_ -#define _BRCM_SROM_H_ - -#include "types.h" - -/* Prototypes */ -extern int srom_var_init(struct si_pub *sih); -extern void srom_free_vars(struct si_pub *sih); - -extern int srom_read(struct si_pub *sih, uint bus, void *curmap, - uint byteoff, uint nbytes, u16 *buf, bool check_crc); - -#endif /* _BRCM_SROM_H_ */ -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 03/19] brcmsmac: get board and chip info from bcma 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 01/19] brcmsmac: use sprom " Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 02/19] brcmsmac: remove brcmsmac own sprom parsing Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 04/19] brcmsmac: remove support for cc rev < 20 Hauke Mehrtens ` (16 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens bcma now provide this data and brcmsmac should get it from there and not parse it by its self. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 40 +++------------------ 1 file changed, 5 insertions(+), 35 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index 441b3cc..d2c8f14 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -542,27 +542,12 @@ ai_buscore_setup(struct si_info *sii, struct bcma_device *cc) return true; } -/* - * get boardtype and boardrev - */ -static __used void ai_nvram_process(struct si_info *sii) -{ - uint w = 0; - - /* do a pci config read to get subsystem id and subvendor id */ - pci_read_config_dword(sii->pcibus, PCI_SUBSYSTEM_VENDOR_ID, &w); - - sii->pub.boardvendor = w & 0xffff; - sii->pub.boardtype = (w >> 16) & 0xffff; -} - static struct si_info *ai_doattach(struct si_info *sii, struct bcma_bus *pbus) { struct si_pub *sih = &sii->pub; u32 w, savewin; struct bcma_device *cc; - uint socitype; struct ssb_sprom *sprom = &pbus->sprom; savewin = 0; @@ -577,30 +562,15 @@ static struct si_info *ai_doattach(struct si_info *sii, if (!ai_buscore_prep(sii)) return NULL; - /* - * ChipID recognition. - * We assume we can read chipid at offset 0 from the regs arg. - * If we add other chiptypes (or if we need to support old sdio - * hosts w/o chipcommon), some way of recognizing them needs to - * be added here. - */ - w = bcma_read32(cc, CHIPCREGOFFS(chipid)); - socitype = (w & CID_TYPE_MASK) >> CID_TYPE_SHIFT; - /* Might as wll fill in chip id rev & pkg */ - sih->chip = w & CID_ID_MASK; - sih->chiprev = (w & CID_REV_MASK) >> CID_REV_SHIFT; - sih->chippkg = (w & CID_PKG_MASK) >> CID_PKG_SHIFT; - - /* scan for cores */ - if (socitype != SOCI_AI) - return NULL; + sih->chip = pbus->chipinfo.id; + sih->chiprev = pbus->chipinfo.rev; + sih->chippkg = pbus->chipinfo.pkg; + sih->boardvendor = pbus->boardinfo.vendor; + sih->boardtype = pbus->boardinfo.type; - SI_MSG("Found chip type AI (0x%08x)\n", w); if (!ai_buscore_setup(sii, cc)) goto exit; - ai_nvram_process(sii); - /* === NVRAM, clock is ready === */ bcma_write32(cc, CHIPCREGOFFS(gpiopullup), 0); bcma_write32(cc, CHIPCREGOFFS(gpiopulldown), 0); -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 04/19] brcmsmac: remove support for cc rev < 20 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (2 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 03/19] brcmsmac: get board and chip info from bcma Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 05/19] brcmsmac: remove references to PCI Hauke Mehrtens ` (15 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens The lowest chip common version used on bcma based devices is 31 on the bcm4718 and 32 on the bcm4313, bcm43224, and bcm43225, so the support for the old versions could be removed. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 105 +++------------------ drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 5 - 2 files changed, 11 insertions(+), 99 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index d2c8f14..ebec0a2 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -491,8 +491,7 @@ ai_buscore_setup(struct si_info *sii, struct bcma_device *cc) sii->pub.ccrev = cc->id.rev; /* get chipcommon chipstatus */ - if (ai_get_ccrev(&sii->pub) >= 11) - sii->chipst = bcma_read32(cc, CHIPCREGOFFS(chipstatus)); + sii->chipst = bcma_read32(cc, CHIPCREGOFFS(chipstatus)); /* get chipcommon capabilites */ sii->pub.cccaps = bcma_read32(cc, CHIPCREGOFFS(capabilities)); @@ -721,21 +720,7 @@ uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val) /* return the slow clock source - LPO, XTAL, or PCI */ static uint ai_slowclk_src(struct si_pub *sih, struct bcma_device *cc) { - struct si_info *sii; - u32 val; - - sii = (struct si_info *)sih; - if (ai_get_ccrev(&sii->pub) < 6) { - pci_read_config_dword(sii->pcibus, PCI_GPIO_OUT, - &val); - if (val & PCI_CFG_GPIO_SCS) - return SCC_SS_PCI; - return SCC_SS_XTAL; - } else if (ai_get_ccrev(&sii->pub) < 10) { - return bcma_read32(cc, CHIPCREGOFFS(slow_clk_ctl)) & - SCC_SS_MASK; - } else /* Insta-clock */ - return SCC_SS_XTAL; + return SCC_SS_XTAL; } /* @@ -745,36 +730,12 @@ static uint ai_slowclk_src(struct si_pub *sih, struct bcma_device *cc) static uint ai_slowclk_freq(struct si_pub *sih, bool max_freq, struct bcma_device *cc) { - u32 slowclk; uint div; - slowclk = ai_slowclk_src(sih, cc); - if (ai_get_ccrev(sih) < 6) { - if (slowclk == SCC_SS_PCI) - return max_freq ? (PCIMAXFREQ / 64) - : (PCIMINFREQ / 64); - else - return max_freq ? (XTALMAXFREQ / 32) - : (XTALMINFREQ / 32); - } else if (ai_get_ccrev(sih) < 10) { - div = 4 * - (((bcma_read32(cc, CHIPCREGOFFS(slow_clk_ctl)) & - SCC_CD_MASK) >> SCC_CD_SHIFT) + 1); - if (slowclk == SCC_SS_LPO) - return max_freq ? LPOMAXFREQ : LPOMINFREQ; - else if (slowclk == SCC_SS_XTAL) - return max_freq ? (XTALMAXFREQ / div) - : (XTALMINFREQ / div); - else if (slowclk == SCC_SS_PCI) - return max_freq ? (PCIMAXFREQ / div) - : (PCIMINFREQ / div); - } else { - /* Chipc rev 10 is InstaClock */ - div = bcma_read32(cc, CHIPCREGOFFS(system_clk_ctl)); - div = 4 * ((div >> SYCC_CD_SHIFT) + 1); - return max_freq ? XTALMAXFREQ : (XTALMINFREQ / div); - } - return 0; + /* Chipc rev 10 is InstaClock */ + div = bcma_read32(cc, CHIPCREGOFFS(system_clk_ctl)); + div = 4 * ((div >> SYCC_CD_SHIFT) + 1); + return max_freq ? XTALMAXFREQ : (XTALMINFREQ / div); } static void @@ -797,8 +758,7 @@ ai_clkctl_setdelay(struct si_pub *sih, struct bcma_device *cc) /* Starting with 4318 it is ILP that is used for the delays */ slowmaxfreq = - ai_slowclk_freq(sih, - (ai_get_ccrev(sih) >= 10) ? false : true, cc); + ai_slowclk_freq(sih, false, cc); pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000; fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000; @@ -820,9 +780,8 @@ void ai_clkctl_init(struct si_pub *sih) return; /* set all Instaclk chip ILP to 1 MHz */ - if (ai_get_ccrev(sih) >= 10) - bcma_maskset32(cc, CHIPCREGOFFS(system_clk_ctl), SYCC_CD_MASK, - (ILP_DIV_1MHZ << SYCC_CD_SHIFT)); + bcma_maskset32(cc, CHIPCREGOFFS(system_clk_ctl), SYCC_CD_MASK, + (ILP_DIV_1MHZ << SYCC_CD_SHIFT)); ai_clkctl_setdelay(sih, cc); } @@ -926,31 +885,11 @@ static bool _ai_clkctl_cc(struct si_info *sii, uint mode) struct bcma_device *cc; u32 scc; - /* chipcommon cores prior to rev6 don't support dynamic clock control */ - if (ai_get_ccrev(&sii->pub) < 6) - return false; - cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0); - if (!(ai_get_cccaps(&sii->pub) & CC_CAP_PWR_CTL) && - (ai_get_ccrev(&sii->pub) < 20)) - return mode == CLK_FAST; - switch (mode) { case CLK_FAST: /* FORCEHT, fast (pll) clock */ - if (ai_get_ccrev(&sii->pub) < 10) { - /* - * don't forget to force xtal back - * on before we clear SCC_DYN_XTAL.. - */ - ai_clkctl_xtal(&sii->pub, XTAL, ON); - bcma_maskset32(cc, CHIPCREGOFFS(slow_clk_ctl), - (SCC_XC | SCC_FS | SCC_IP), SCC_IP); - } else if (ai_get_ccrev(&sii->pub) < 20) { - bcma_set32(cc, CHIPCREGOFFS(system_clk_ctl), SYCC_HR); - } else { - bcma_set32(cc, CHIPCREGOFFS(clk_ctl_st), CCS_FORCEHT); - } + bcma_set32(cc, CHIPCREGOFFS(clk_ctl_st), CCS_FORCEHT); /* wait for the PLL */ if (ai_get_cccaps(&sii->pub) & CC_CAP_PMU) { @@ -963,25 +902,7 @@ static bool _ai_clkctl_cc(struct si_info *sii, uint mode) break; case CLK_DYNAMIC: /* enable dynamic clock control */ - if (ai_get_ccrev(&sii->pub) < 10) { - scc = bcma_read32(cc, CHIPCREGOFFS(slow_clk_ctl)); - scc &= ~(SCC_FS | SCC_IP | SCC_XC); - if ((scc & SCC_SS_MASK) != SCC_SS_XTAL) - scc |= SCC_XC; - bcma_write32(cc, CHIPCREGOFFS(slow_clk_ctl), scc); - - /* - * for dynamic control, we have to - * release our xtal_pu "force on" - */ - if (scc & SCC_XC) - ai_clkctl_xtal(&sii->pub, XTAL, OFF); - } else if (ai_get_ccrev(&sii->pub) < 20) { - /* Instaclock */ - bcma_mask32(cc, CHIPCREGOFFS(system_clk_ctl), ~SYCC_HR); - } else { - bcma_mask32(cc, CHIPCREGOFFS(clk_ctl_st), ~CCS_FORCEHT); - } + bcma_mask32(cc, CHIPCREGOFFS(clk_ctl_st), ~CCS_FORCEHT); break; default: @@ -1005,10 +926,6 @@ bool ai_clkctl_cc(struct si_pub *sih, uint mode) sii = (struct si_info *)sih; - /* chipcommon cores prior to rev6 don't support dynamic clock control */ - if (ai_get_ccrev(sih) < 6) - return false; - if (PCI_FORCEHT(sih)) return mode == CLK_FAST; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index e198b63..32f1597 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -217,11 +217,6 @@ extern void ai_epa_4313war(struct si_pub *sih); extern uint ai_get_buscoretype(struct si_pub *sih); extern uint ai_get_buscorerev(struct si_pub *sih); -static inline int ai_get_ccrev(struct si_pub *sih) -{ - return sih->ccrev; -} - static inline u32 ai_get_cccaps(struct si_pub *sih) { return sih->cccaps; -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 05/19] brcmsmac: remove references to PCI 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (3 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 04/19] brcmsmac: remove support for cc rev < 20 Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 06/19] brcmsmac: remove PCIe functions needed for PCIe core rev <= 10 Hauke Mehrtens ` (14 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens There are no devices which are using bcma and have a PCI bus, just a PCIe bus or something else. bcma does not support PCI devices, so lets also remove PCI support from brcmsmac. All devices currently supported by brcmsmac are PCIe based. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 126 +-------------------- drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 1 - drivers/net/wireless/brcm80211/brcmsmac/main.c | 3 - drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 36 +----- drivers/net/wireless/brcm80211/brcmsmac/nicpci.h | 1 - 5 files changed, 6 insertions(+), 161 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index ebec0a2..bcefe67 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -320,7 +320,6 @@ #define IS_SIM(chippkg) \ ((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID)) -#define PCI(sih) (ai_get_buscoretype(sih) == PCI_CORE_ID) #define PCIE(sih) (ai_get_buscoretype(sih) == PCIE_CORE_ID) #define PCI_FORCEHT(sih) (PCIE(sih) && (ai_get_chip_id(sih) == BCM4716_CHIP_ID)) @@ -453,36 +452,9 @@ struct aidmp { u32 componentid3; /* 0xffc */ }; -/* return true if PCIE capability exists in the pci config space */ -static bool ai_ispcie(struct si_info *sii) -{ - u8 cap_ptr; - - cap_ptr = - pcicore_find_pci_capability(sii->pcibus, PCI_CAP_ID_EXP, NULL, - NULL); - if (!cap_ptr) - return false; - - return true; -} - -static bool ai_buscore_prep(struct si_info *sii) -{ - /* kludge to enable the clock on the 4306 which lacks a slowclock */ - if (!ai_ispcie(sii)) - ai_clkctl_xtal(&sii->pub, XTAL | PLL, ON); - return true; -} - static bool ai_buscore_setup(struct si_info *sii, struct bcma_device *cc) { - struct bcma_device *pci = NULL; - struct bcma_device *pcie = NULL; - struct bcma_device *core; - - /* no cores found, bail out */ if (cc->bus->nr_cores == 0) return false; @@ -504,30 +476,7 @@ ai_buscore_setup(struct si_info *sii, struct bcma_device *cc) } /* figure out buscore */ - list_for_each_entry(core, &cc->bus->cores, list) { - uint cid, crev; - - cid = core->id.id; - crev = core->id.rev; - - if (cid == PCI_CORE_ID) { - pci = core; - } else if (cid == PCIE_CORE_ID) { - pcie = core; - } - } - - if (pci && pcie) { - if (ai_ispcie(sii)) - pci = NULL; - else - pcie = NULL; - } - if (pci) { - sii->buscore = pci; - } else if (pcie) { - sii->buscore = pcie; - } + sii->buscore = ai_findcore(&sii->pub, PCIE_CORE_ID, 0); /* fixup necessary chip/core configurations */ if (!sii->pch) { @@ -557,10 +506,6 @@ static struct si_info *ai_doattach(struct si_info *sii, /* switch to Chipcommon core */ cc = pbus->drv_cc.core; - /* bus/core/clk setup for register access */ - if (!ai_buscore_prep(sii)) - return NULL; - sih->chip = pbus->chipinfo.id; sih->chiprev = pbus->chipinfo.rev; sih->chippkg = pbus->chipinfo.pkg; @@ -816,69 +761,6 @@ u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih) return fpdelay; } -/* turn primary xtal and/or pll off/on */ -int ai_clkctl_xtal(struct si_pub *sih, uint what, bool on) -{ - struct si_info *sii; - u32 in, out, outen; - - sii = (struct si_info *)sih; - - /* pcie core doesn't have any mapping to control the xtal pu */ - if (PCIE(sih)) - return -1; - - pci_read_config_dword(sii->pcibus, PCI_GPIO_IN, &in); - pci_read_config_dword(sii->pcibus, PCI_GPIO_OUT, &out); - pci_read_config_dword(sii->pcibus, PCI_GPIO_OUTEN, &outen); - - /* - * Avoid glitching the clock if GPRS is already using it. - * We can't actually read the state of the PLLPD so we infer it - * by the value of XTAL_PU which *is* readable via gpioin. - */ - if (on && (in & PCI_CFG_GPIO_XTAL)) - return 0; - - if (what & XTAL) - outen |= PCI_CFG_GPIO_XTAL; - if (what & PLL) - outen |= PCI_CFG_GPIO_PLL; - - if (on) { - /* turn primary xtal on */ - if (what & XTAL) { - out |= PCI_CFG_GPIO_XTAL; - if (what & PLL) - out |= PCI_CFG_GPIO_PLL; - pci_write_config_dword(sii->pcibus, - PCI_GPIO_OUT, out); - pci_write_config_dword(sii->pcibus, - PCI_GPIO_OUTEN, outen); - udelay(XTAL_ON_DELAY); - } - - /* turn pll on */ - if (what & PLL) { - out &= ~PCI_CFG_GPIO_PLL; - pci_write_config_dword(sii->pcibus, - PCI_GPIO_OUT, out); - mdelay(2); - } - } else { - if (what & XTAL) - out &= ~PCI_CFG_GPIO_XTAL; - if (what & PLL) - out |= PCI_CFG_GPIO_PLL; - pci_write_config_dword(sii->pcibus, - PCI_GPIO_OUT, out); - pci_write_config_dword(sii->pcibus, - PCI_GPIO_OUTEN, outen); - } - - return 0; -} - /* clk control mechanism through chipcommon, no policy checking */ static bool _ai_clkctl_cc(struct si_info *sii, uint mode) { @@ -985,16 +867,12 @@ void ai_pci_setup(struct si_pub *sih, uint coremask) * Enable sb->pci interrupts. Assume * PCI rev 2.3 support was added in pci core rev 6 and things changed.. */ - if (PCIE(sih) || (PCI(sih) && (ai_get_buscorerev(sih) >= 6))) { + if (PCIE(sih)) { /* pci config write to set this core bit in PCIIntMask */ pci_read_config_dword(sii->pcibus, PCI_INT_MASK, &w); w |= (coremask << PCI_SBIM_SHIFT); pci_write_config_dword(sii->pcibus, PCI_INT_MASK, w); } - - if (PCI(sih)) { - pcicore_pci_setup(sii->pch); - } } /* diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index 32f1597..db78197 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -200,7 +200,6 @@ extern void ai_pci_setup(struct si_pub *sih, uint coremask); extern void ai_clkctl_init(struct si_pub *sih); extern u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih); extern bool ai_clkctl_cc(struct si_pub *sih, uint mode); -extern int ai_clkctl_xtal(struct si_pub *sih, uint what, bool on); extern bool ai_deviceremoved(struct si_pub *sih); extern u32 ai_gpiocontrol(struct si_pub *sih, u32 mask, u32 val, u8 priority); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index b9ab8de..13c7bb1 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -1910,9 +1910,6 @@ static void brcms_b_xtal(struct brcms_hardware *wlc_hw, bool want) if (!want && wlc_hw->pllreq) return; - if (wlc_hw->sih) - ai_clkctl_xtal(wlc_hw->sih, XTAL | PLL, want); - wlc_hw->sbclk = want; if (!wlc_hw->sbclk) { wlc_hw->clk = false; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c index 239927c..4678bf2 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c @@ -240,6 +240,7 @@ static void pr28829_delay(void) struct pcicore_info *pcicore_init(struct si_pub *sih, struct bcma_device *core) { struct pcicore_info *pi; + u8 cap_ptr; /* alloc struct pcicore_info */ pi = kzalloc(sizeof(struct pcicore_info), GFP_ATOMIC); @@ -250,12 +251,9 @@ struct pcicore_info *pcicore_init(struct si_pub *sih, struct bcma_device *core) pi->dev = core->bus->host_pci; pi->core = core; - if (core->id.id == PCIE_CORE_ID) { - u8 cap_ptr; - cap_ptr = pcicore_find_pci_capability(pi->dev, PCI_CAP_ID_EXP, + cap_ptr = pcicore_find_pci_capability(pi->dev, PCI_CAP_ID_EXP, NULL, NULL); - pi->pciecap_lcreg_offset = cap_ptr + PCIE_CAP_LINKCTRL_OFFSET; - } + pi->pciecap_lcreg_offset = cap_ptr + PCIE_CAP_LINKCTRL_OFFSET; return pi; } @@ -791,18 +789,7 @@ void pcicore_fixcfg(struct pcicore_info *pi) u16 val16; uint regoff; - switch (pi->core->id.id) { - case BCMA_CORE_PCI: - regoff = PCIREGOFFS(sprom[SRSH_PI_OFFSET]); - break; - - case BCMA_CORE_PCIE: - regoff = PCIEREGOFFS(sprom[SRSH_PI_OFFSET]); - break; - - default: - return; - } + regoff = PCIEREGOFFS(sprom[SRSH_PI_OFFSET]); val16 = bcma_read16(pi->core, regoff); if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) != @@ -812,18 +799,3 @@ void pcicore_fixcfg(struct pcicore_info *pi) bcma_write16(pi->core, regoff, val16); } } - -/* precondition: current core is pci core */ -void -pcicore_pci_setup(struct pcicore_info *pi) -{ - bcma_set32(pi->core, PCIREGOFFS(sbtopci2), - SBTOPCI_PREF | SBTOPCI_BURST); - - if (pi->core->id.rev >= 11) { - bcma_set32(pi->core, PCIREGOFFS(sbtopci2), - SBTOPCI_RC_READMULTI); - bcma_set32(pi->core, PCIREGOFFS(clkrun), PCI_CLKRUN_DSBL); - (void)bcma_read32(pi->core, PCIREGOFFS(clkrun)); - } -} diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h index 9fc3ead..e24babe 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h @@ -72,6 +72,5 @@ extern void pcicore_down(struct pcicore_info *pch, int state); extern u8 pcicore_find_pci_capability(struct pci_dev *dev, u8 req_cap_id, unsigned char *buf, u32 *buflen); extern void pcicore_fixcfg(struct pcicore_info *pch); -extern void pcicore_pci_setup(struct pcicore_info *pch); #endif /* _BRCM_NICPCI_H_ */ -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 06/19] brcmsmac: remove PCIe functions needed for PCIe core rev <= 10 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (4 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 05/19] brcmsmac: remove references to PCI Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 07/19] brcmsmac: remove pcicore_hwup() Hauke Mehrtens ` (13 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens The devices I know of are not using a PCIe core with rev <= 10. The BCM4718 uses a PCIe core with revision 14 and the BCM43224 uses a PCIe core with revision 15. This patch removes support for old PCIe core versions, which are not found on devices supported by brcmsmac. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 10 - drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 1 - drivers/net/wireless/brcm80211/brcmsmac/main.c | 9 - drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 244 +-------------------- drivers/net/wireless/brcm80211/brcmsmac/nicpci.h | 1 - 5 files changed, 9 insertions(+), 256 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index bcefe67..daa7f25 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -828,16 +828,6 @@ void ai_pci_up(struct si_pub *sih) } -/* Unconfigure and/or apply various WARs when system is going to sleep mode */ -void ai_pci_sleep(struct si_pub *sih) -{ - struct si_info *sii; - - sii = (struct si_info *)sih; - - pcicore_sleep(sii->pch); -} - /* Unconfigure and/or apply various WARs when going down */ void ai_pci_down(struct si_pub *sih) { diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index db78197..4ea166c 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -204,7 +204,6 @@ extern bool ai_deviceremoved(struct si_pub *sih); extern u32 ai_gpiocontrol(struct si_pub *sih, u32 mask, u32 val, u8 priority); -extern void ai_pci_sleep(struct si_pub *sih); extern void ai_pci_down(struct si_pub *sih); extern void ai_pci_up(struct si_pub *sih); extern int ai_pci_fixcfg(struct si_pub *sih); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 13c7bb1..d61e4a0 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -4933,15 +4933,6 @@ static int brcms_b_detach(struct brcms_c_info *wlc) callbacks = 0; - if (wlc_hw->sih) { - /* - * detach interrupt sync mechanism since interrupt is disabled - * and per-port interrupt object may has been freed. this must - * be done before sb core switch - */ - ai_pci_sleep(wlc_hw->sih); - } - brcms_b_detach_dmapio(wlc_hw); band = wlc_hw->band; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c index 4678bf2..e57a5b1 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c @@ -211,23 +211,12 @@ struct pcicore_info { struct bcma_device *core; struct si_pub *sih; /* System interconnect handle */ struct pci_dev *dev; - u8 pciecap_lcreg_offset;/* PCIE capability LCreg offset - * in the config space - */ - bool pcie_pr42767; u8 pcie_polarity; - u8 pcie_war_aspm_ovr; /* Override ASPM/Clkreq settings */ u8 pmecap_offset; /* PM Capability offset in the config space */ bool pmecap; /* Capable of generating PME */ }; -#define PCIE_ASPM(sih) \ - ((ai_get_buscoretype(sih) == PCIE_CORE_ID) && \ - ((ai_get_buscorerev(sih) >= 3) && \ - (ai_get_buscorerev(sih) <= 5))) - - /* delay needed between the mdio control/ mdiodata register data access */ static void pr28829_delay(void) { @@ -240,7 +229,6 @@ static void pr28829_delay(void) struct pcicore_info *pcicore_init(struct si_pub *sih, struct bcma_device *core) { struct pcicore_info *pi; - u8 cap_ptr; /* alloc struct pcicore_info */ pi = kzalloc(sizeof(struct pcicore_info), GFP_ATOMIC); @@ -251,9 +239,6 @@ struct pcicore_info *pcicore_init(struct si_pub *sih, struct bcma_device *core) pi->dev = core->bus->host_pci; pi->core = core; - cap_ptr = pcicore_find_pci_capability(pi->dev, PCI_CAP_ID_EXP, - NULL, NULL); - pi->pciecap_lcreg_offset = cap_ptr + PCIE_CAP_LINKCTRL_OFFSET; return pi; } @@ -406,19 +391,14 @@ pcie_mdioop(struct pcicore_info *pi, uint physmedia, uint regaddr, bool write, bcma_write32(pi->core, PCIEREGOFFS(mdiocontrol), MDIOCTL_PREAM_EN | MDIOCTL_DIVISOR_VAL); - if (ai_get_buscorerev(pi->sih) >= 10) { - /* new serdes is slower in rw, - * using two layers of reg address mapping - */ - if (!pcie_mdiosetblock(pi, physmedia)) - return 1; - mdiodata = ((MDIODATA_DEV_ADDR << MDIODATA_DEVADDR_SHF) | - (regaddr << MDIODATA_REGADDR_SHF)); - pcie_serdes_spinwait *= 20; - } else { - mdiodata = ((physmedia << MDIODATA_DEVADDR_SHF_OLD) | - (regaddr << MDIODATA_REGADDR_SHF_OLD)); - } + /* new serdes is slower in rw, + * using two layers of reg address mapping + */ + if (!pcie_mdiosetblock(pi, physmedia)) + return 1; + mdiodata = ((MDIODATA_DEV_ADDR << MDIODATA_DEVADDR_SHF) | + (regaddr << MDIODATA_REGADDR_SHF)); + pcie_serdes_spinwait *= 20; if (!write) mdiodata |= (MDIODATA_START | MDIODATA_READ | MDIODATA_TA); @@ -469,39 +449,9 @@ pcie_mdiowrite(struct pcicore_info *pi, uint physmedia, uint regaddr, uint val) } /* ***** Support functions ***** */ -static u8 pcie_clkreq(struct pcicore_info *pi, u32 mask, u32 val) -{ - u32 reg_val; - u8 offset; - - offset = pi->pciecap_lcreg_offset; - if (!offset) - return 0; - - pci_read_config_dword(pi->dev, offset, ®_val); - /* set operation */ - if (mask) { - if (val) - reg_val |= PCIE_CLKREQ_ENAB; - else - reg_val &= ~PCIE_CLKREQ_ENAB; - pci_write_config_dword(pi->dev, offset, reg_val); - pci_read_config_dword(pi->dev, offset, ®_val); - } - if (reg_val & PCIE_CLKREQ_ENAB) - return 1; - else - return 0; -} - static void pcie_extendL1timer(struct pcicore_info *pi, bool extend) { u32 w; - struct si_pub *sih = pi->sih; - - if (ai_get_buscoretype(sih) != PCIE_CORE_ID || - ai_get_buscorerev(sih) < 7) - return; w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG); if (extend) @@ -512,45 +462,6 @@ static void pcie_extendL1timer(struct pcicore_info *pi, bool extend) w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG); } -/* centralized clkreq control policy */ -static void pcie_clkreq_upd(struct pcicore_info *pi, uint state) -{ - struct si_pub *sih = pi->sih; - - switch (state) { - case SI_DOATTACH: - if (PCIE_ASPM(sih)) - pcie_clkreq(pi, 1, 0); - break; - case SI_PCIDOWN: - /* turn on serdes PLL down */ - if (ai_get_buscorerev(sih) == 6) { - ai_cc_reg(sih, - offsetof(struct chipcregs, chipcontrol_addr), - ~0, 0); - ai_cc_reg(sih, - offsetof(struct chipcregs, chipcontrol_data), - ~0x40, 0); - } else if (pi->pcie_pr42767) { - pcie_clkreq(pi, 1, 1); - } - break; - case SI_PCIUP: - /* turn off serdes PLL down */ - if (ai_get_buscorerev(sih) == 6) { - ai_cc_reg(sih, - offsetof(struct chipcregs, chipcontrol_addr), - ~0, 0); - ai_cc_reg(sih, - offsetof(struct chipcregs, chipcontrol_data), - ~0x40, 0x40); - } else if (PCIE_ASPM(sih)) { /* disable clkreq */ - pcie_clkreq(pi, 1, 0); - } - break; - } -} - /* ***** PCI core WARs ***** */ /* Done only once at attach time */ static void pcie_war_polarity(struct pcicore_info *pi) @@ -572,51 +483,6 @@ static void pcie_war_polarity(struct pcicore_info *pi) SERDES_RX_CTRL_POLARITY); } -/* enable ASPM and CLKREQ if srom doesn't have it */ -/* Needs to happen when update to shadow SROM is needed - * : Coming out of 'standby'/'hibernate' - * : If pcie_war_aspm_ovr state changed - */ -static void pcie_war_aspm_clkreq(struct pcicore_info *pi) -{ - struct si_pub *sih = pi->sih; - u16 val16; - u32 w; - - if (!PCIE_ASPM(sih)) - return; - - /* bypass this on QT or VSIM */ - val16 = bcma_read16(pi->core, PCIEREGOFFS(sprom[SRSH_ASPM_OFFSET])); - - val16 &= ~SRSH_ASPM_ENB; - if (pi->pcie_war_aspm_ovr == PCIE_ASPM_ENAB) - val16 |= SRSH_ASPM_ENB; - else if (pi->pcie_war_aspm_ovr == PCIE_ASPM_L1_ENAB) - val16 |= SRSH_ASPM_L1_ENB; - else if (pi->pcie_war_aspm_ovr == PCIE_ASPM_L0s_ENAB) - val16 |= SRSH_ASPM_L0s_ENB; - - bcma_write16(pi->core, PCIEREGOFFS(sprom[SRSH_ASPM_OFFSET]), val16); - - pci_read_config_dword(pi->dev, pi->pciecap_lcreg_offset, &w); - w &= ~PCIE_ASPM_ENAB; - w |= pi->pcie_war_aspm_ovr; - pci_write_config_dword(pi->dev, pi->pciecap_lcreg_offset, w); - - val16 = bcma_read16(pi->core, - PCIEREGOFFS(sprom[SRSH_CLKREQ_OFFSET_REV5])); - - if (pi->pcie_war_aspm_ovr != PCIE_ASPM_DISAB) { - val16 |= SRSH_CLKREQ_ENB; - pi->pcie_pr42767 = true; - } else - val16 &= ~SRSH_CLKREQ_ENB; - - bcma_write16(pi->core, PCIEREGOFFS(sprom[SRSH_CLKREQ_OFFSET_REV5]), - val16); -} - /* Apply the polarity determined at the start */ /* Needs to happen when coming out of 'standby'/'hibernate' */ static void pcie_war_serdes(struct pcicore_info *pi) @@ -650,90 +516,19 @@ static void pcie_misc_config_fixup(struct pcicore_info *pi) } } -/* quick hack for testing */ -/* Needs to happen when coming out of 'standby'/'hibernate' */ -static void pcie_war_noplldown(struct pcicore_info *pi) -{ - /* turn off serdes PLL down */ - ai_cc_reg(pi->sih, offsetof(struct chipcregs, chipcontrol), - CHIPCTRL_4321_PLL_DOWN, CHIPCTRL_4321_PLL_DOWN); - - /* clear srom shadow backdoor */ - bcma_write16(pi->core, PCIEREGOFFS(sprom[SRSH_BD_OFFSET]), 0); -} - /* Needs to happen when coming out of 'standby'/'hibernate' */ static void pcie_war_pci_setup(struct pcicore_info *pi) { - struct si_pub *sih = pi->sih; - u32 w; - - if (ai_get_buscorerev(sih) == 0 || ai_get_buscorerev(sih) == 1) { - w = pcie_readreg(pi->core, PCIE_PCIEREGS, - PCIE_TLP_WORKAROUNDSREG); - w |= 0x8; - pcie_writereg(pi->core, PCIE_PCIEREGS, - PCIE_TLP_WORKAROUNDSREG, w); - } - - if (ai_get_buscorerev(sih) == 1) { - w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_LCREG); - w |= 0x40; - pcie_writereg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_LCREG, w); - } - - if (ai_get_buscorerev(sih) == 0) { - pcie_mdiowrite(pi, MDIODATA_DEV_RX, SERDES_RX_TIMER1, 0x8128); - pcie_mdiowrite(pi, MDIODATA_DEV_RX, SERDES_RX_CDR, 0x0100); - pcie_mdiowrite(pi, MDIODATA_DEV_RX, SERDES_RX_CDRBW, 0x1466); - } else if (PCIE_ASPM(sih)) { - /* Change the L1 threshold for better performance */ - w = pcie_readreg(pi->core, PCIE_PCIEREGS, - PCIE_DLLP_PMTHRESHREG); - w &= ~PCIE_L1THRESHOLDTIME_MASK; - w |= PCIE_L1THRESHOLD_WARVAL << PCIE_L1THRESHOLDTIME_SHIFT; - pcie_writereg(pi->core, PCIE_PCIEREGS, - PCIE_DLLP_PMTHRESHREG, w); - - pcie_war_serdes(pi); - - pcie_war_aspm_clkreq(pi); - } else if (ai_get_buscorerev(pi->sih) == 7) - pcie_war_noplldown(pi); - - /* Note that the fix is actually in the SROM, - * that's why this is open-ended - */ - if (ai_get_buscorerev(pi->sih) >= 6) - pcie_misc_config_fixup(pi); + pcie_misc_config_fixup(pi); } /* ***** Functions called during driver state changes ***** */ void pcicore_attach(struct pcicore_info *pi, int state) { - struct si_pub *sih = pi->sih; - struct ssb_sprom *sprom = &pi->core->bus->sprom; - u32 bfl2; - - bfl2 = sprom->boardflags2_lo + (sprom->boardflags2_hi << 16); - - /* Determine if this board needs override */ - if (PCIE_ASPM(sih)) { - if (bfl2 & BFL2_PCIEWAR_OVR) - pi->pcie_war_aspm_ovr = PCIE_ASPM_DISAB; - else - pi->pcie_war_aspm_ovr = PCIE_ASPM_ENAB; - } - /* These need to happen in this order only */ pcie_war_polarity(pi); pcie_war_serdes(pi); - - pcie_war_aspm_clkreq(pi); - - pcie_clkreq_upd(pi, state); - } void pcicore_hwup(struct pcicore_info *pi) @@ -751,25 +546,6 @@ void pcicore_up(struct pcicore_info *pi, int state) /* Restore L1 timer for better performance */ pcie_extendL1timer(pi, true); - - pcie_clkreq_upd(pi, state); -} - -/* When the device is going to enter D3 state - * (or the system is going to enter S3/S4 states) - */ -void pcicore_sleep(struct pcicore_info *pi) -{ - u32 w; - - if (!pi || !PCIE_ASPM(pi->sih)) - return; - - pci_read_config_dword(pi->dev, pi->pciecap_lcreg_offset, &w); - w &= ~PCIE_CAP_LCREG_ASPML1; - pci_write_config_dword(pi->dev, pi->pciecap_lcreg_offset, w); - - pi->pcie_pr42767 = false; } void pcicore_down(struct pcicore_info *pi, int state) @@ -777,8 +553,6 @@ void pcicore_down(struct pcicore_info *pi, int state) if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID) return; - pcie_clkreq_upd(pi, state); - /* Reduce L1 timer for better power savings */ pcie_extendL1timer(pi, false); } diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h index e24babe..21271b4 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h @@ -67,7 +67,6 @@ extern void pcicore_deinit(struct pcicore_info *pch); extern void pcicore_attach(struct pcicore_info *pch, int state); extern void pcicore_hwup(struct pcicore_info *pch); extern void pcicore_up(struct pcicore_info *pch, int state); -extern void pcicore_sleep(struct pcicore_info *pch); extern void pcicore_down(struct pcicore_info *pch, int state); extern u8 pcicore_find_pci_capability(struct pci_dev *dev, u8 req_cap_id, unsigned char *buf, u32 *buflen); -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 07/19] brcmsmac: remove pcicore_hwup() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (5 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 06/19] brcmsmac: remove PCIe functions needed for PCIe core rev <= 10 Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 08/19] brcmsmac: remove ai_pci_setup() Hauke Mehrtens ` (12 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This is now done by bcma_core_pci_config_fixup() in drivers/bcma/driver_pci.c Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 1 - drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 30 --------------------- drivers/net/wireless/brcm80211/brcmsmac/nicpci.h | 1 - 3 files changed, 32 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index daa7f25..fd99e7b 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -876,7 +876,6 @@ int ai_pci_fixcfg(struct si_pub *sih) /* Fixup PI in SROM shadow area to enable the correct PCI core access */ /* check 'pi' is correct and fix it if not */ pcicore_fixcfg(sii->pch); - pcicore_hwup(sii->pch); return 0; } diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c index e57a5b1..c217f8d 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c @@ -500,28 +500,6 @@ static void pcie_war_serdes(struct pcicore_info *pi) } } -/* Fix MISC config to allow coming out of L2/L3-Ready state w/o PRST */ -/* Needs to happen when coming out of 'standby'/'hibernate' */ -static void pcie_misc_config_fixup(struct pcicore_info *pi) -{ - u16 val16; - - val16 = bcma_read16(pi->core, - PCIEREGOFFS(sprom[SRSH_PCIE_MISC_CONFIG])); - - if ((val16 & SRSH_L23READY_EXIT_NOPERST) == 0) { - val16 |= SRSH_L23READY_EXIT_NOPERST; - bcma_write16(pi->core, - PCIEREGOFFS(sprom[SRSH_PCIE_MISC_CONFIG]), val16); - } -} - -/* Needs to happen when coming out of 'standby'/'hibernate' */ -static void pcie_war_pci_setup(struct pcicore_info *pi) -{ - pcie_misc_config_fixup(pi); -} - /* ***** Functions called during driver state changes ***** */ void pcicore_attach(struct pcicore_info *pi, int state) { @@ -531,14 +509,6 @@ void pcicore_attach(struct pcicore_info *pi, int state) pcie_war_serdes(pi); } -void pcicore_hwup(struct pcicore_info *pi) -{ - if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID) - return; - - pcie_war_pci_setup(pi); -} - void pcicore_up(struct pcicore_info *pi, int state) { if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h index 21271b4..7d7e5e5 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h @@ -65,7 +65,6 @@ extern struct pcicore_info *pcicore_init(struct si_pub *sih, struct bcma_device *core); extern void pcicore_deinit(struct pcicore_info *pch); extern void pcicore_attach(struct pcicore_info *pch, int state); -extern void pcicore_hwup(struct pcicore_info *pch); extern void pcicore_up(struct pcicore_info *pch, int state); extern void pcicore_down(struct pcicore_info *pch, int state); extern u8 pcicore_find_pci_capability(struct pci_dev *dev, u8 req_cap_id, -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 08/19] brcmsmac: remove ai_pci_setup() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (6 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 07/19] brcmsmac: remove pcicore_hwup() Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 09/19] brcmsmac: remove ai_chipcontrl_epa4331 Hauke Mehrtens ` (11 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This is now done by calling bcma_core_pci_irq_ctl() Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 23 --------------------- drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 1 - drivers/net/wireless/brcm80211/brcmsmac/main.c | 7 ++----- 3 files changed, 2 insertions(+), 29 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index fd99e7b..585a516 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -843,29 +843,6 @@ void ai_pci_down(struct si_pub *sih) } /* - * Configure the pci core for pci client (NIC) action - * coremask is the bitvec of cores by index to be enabled. - */ -void ai_pci_setup(struct si_pub *sih, uint coremask) -{ - struct si_info *sii; - u32 w; - - sii = (struct si_info *)sih; - - /* - * Enable sb->pci interrupts. Assume - * PCI rev 2.3 support was added in pci core rev 6 and things changed.. - */ - if (PCIE(sih)) { - /* pci config write to set this core bit in PCIIntMask */ - pci_read_config_dword(sii->pcibus, PCI_INT_MASK, &w); - w |= (coremask << PCI_SBIM_SHIFT); - pci_write_config_dword(sii->pcibus, PCI_INT_MASK, w); - } -} - -/* * Fixup SROMless PCI device's configuration. * The current core may be changed upon return. */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index 4ea166c..3994257 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -196,7 +196,6 @@ extern u32 ai_core_cflags(struct bcma_device *core, u32 mask, u32 val); extern struct si_pub *ai_attach(struct bcma_bus *pbus); extern void ai_detach(struct si_pub *sih); extern uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val); -extern void ai_pci_setup(struct si_pub *sih, uint coremask); extern void ai_clkctl_init(struct si_pub *sih); extern u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih); extern bool ai_clkctl_cc(struct si_pub *sih, uint mode); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index d61e4a0..e2ec333 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -5050,8 +5050,6 @@ static void brcms_b_hw_up(struct brcms_hardware *wlc_hw) static int brcms_b_up_prep(struct brcms_hardware *wlc_hw) { - uint coremask; - BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit); /* @@ -5066,9 +5064,8 @@ static int brcms_b_up_prep(struct brcms_hardware *wlc_hw) * Configure pci/pcmcia here instead of in brcms_c_attach() * to allow mfg hotswap: down, hotswap (chip power cycle), up. */ - coremask = (1 << wlc_hw->wlc->core->coreidx); - - ai_pci_setup(wlc_hw->sih, coremask); + bcma_core_pci_irq_ctl(&wlc_hw->d11core->bus->drv_pci, wlc_hw->d11core, + true); /* * Need to read the hwradio status here to cover the case where the -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 09/19] brcmsmac: remove ai_chipcontrl_epa4331 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (7 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 08/19] brcmsmac: remove ai_pci_setup() Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 10/19] brcmsmac: remove ai_gpiocontrol() Hauke Mehrtens ` (10 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens ai_chipcontrl_epa4331 is not referenced by any method in brcmsmac and the functionality is already in bcma_chipco_bcm4331_ext_pa_lines_ctl in drivers/bcma/driver_chipcommon_pmu.c Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 24 --------------------- drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 1 - 2 files changed, 25 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index 585a516..ade9d1b 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -865,30 +865,6 @@ u32 ai_gpiocontrol(struct si_pub *sih, u32 mask, u32 val, u8 priority) return ai_cc_reg(sih, regoff, mask, val); } -void ai_chipcontrl_epa4331(struct si_pub *sih, bool on) -{ - struct bcma_device *cc; - u32 val; - - cc = ai_findcore(sih, CC_CORE_ID, 0); - - if (on) { - if (ai_get_chippkg(sih) == 9 || ai_get_chippkg(sih) == 0xb) - /* Ext PA Controls for 4331 12x9 Package */ - bcma_set32(cc, CHIPCREGOFFS(chipcontrol), - CCTRL4331_EXTPA_EN | - CCTRL4331_EXTPA_ON_GPIO2_5); - else - /* Ext PA Controls for 4331 12x12 Package */ - bcma_set32(cc, CHIPCREGOFFS(chipcontrol), - CCTRL4331_EXTPA_EN); - } else { - val &= ~(CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5); - bcma_mask32(cc, CHIPCREGOFFS(chipcontrol), - ~(CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5)); - } -} - /* Enable BT-COEX & Ex-PA for 4313 */ void ai_epa_4313war(struct si_pub *sih) { diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index 3994257..7c6108a 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -207,7 +207,6 @@ extern void ai_pci_down(struct si_pub *sih); extern void ai_pci_up(struct si_pub *sih); extern int ai_pci_fixcfg(struct si_pub *sih); -extern void ai_chipcontrl_epa4331(struct si_pub *sih, bool on); /* Enable Ex-PA for 4313 */ extern void ai_epa_4313war(struct si_pub *sih); -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 10/19] brcmsmac: remove ai_gpiocontrol() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (8 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 09/19] brcmsmac: remove ai_chipcontrl_epa4331 Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 11/19] brcmsmac: remove _ai_clkctl_cc() Hauke Mehrtens ` (9 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This is now done by calling bcma_chipco_gpio_control(). Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 9 --------- drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 2 -- drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 +- .../net/wireless/brcm80211/brcmsmac/phy/phy_n.c | 2 +- 4 files changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index ade9d1b..1b7b172 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -856,15 +856,6 @@ int ai_pci_fixcfg(struct si_pub *sih) return 0; } -/* mask&set gpiocontrol bits */ -u32 ai_gpiocontrol(struct si_pub *sih, u32 mask, u32 val, u8 priority) -{ - uint regoff; - - regoff = offsetof(struct chipcregs, gpiocontrol); - return ai_cc_reg(sih, regoff, mask, val); -} - /* Enable BT-COEX & Ex-PA for 4313 */ void ai_epa_4313war(struct si_pub *sih) { diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index 7c6108a..62c3a63 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -200,8 +200,6 @@ extern void ai_clkctl_init(struct si_pub *sih); extern u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih); extern bool ai_clkctl_cc(struct si_pub *sih, uint mode); extern bool ai_deviceremoved(struct si_pub *sih); -extern u32 ai_gpiocontrol(struct si_pub *sih, u32 mask, u32 val, - u8 priority); extern void ai_pci_down(struct si_pub *sih); extern void ai_pci_up(struct si_pub *sih); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index e2ec333..f8b0e09 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -2208,7 +2208,7 @@ static void brcms_c_gpio_init(struct brcms_c_info *wlc) gm |= gc |= BOARD_GPIO_PACTRL; /* apply to gpiocontrol register */ - ai_gpiocontrol(wlc_hw->sih, gm, gc, GPIO_DRV_PRIORITY); + bcma_chipco_gpio_control(&wlc_hw->d11core->bus->drv_cc, gm, gc); } static void brcms_ucode_write(struct brcms_hardware *wlc_hw, diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c index c26387b..13b2615 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c @@ -21343,7 +21343,7 @@ void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init) write_phy_reg(pi, 0xc8, 0x0); write_phy_reg(pi, 0xc9, 0x0); - ai_gpiocontrol(pi->sh->sih, mask, mask, GPIO_DRV_PRIORITY); + bcma_chipco_gpio_control(&pi->d11core->bus->drv_cc, mask, mask); mc = bcma_read32(pi->d11core, D11REGOFFS(maccontrol)); mc &= ~MCTL_GPOUT_SEL_MASK; -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 11/19] brcmsmac: remove _ai_clkctl_cc() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (9 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 10/19] brcmsmac: remove ai_gpiocontrol() Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 12/19] brcmsmac: remove pcicore_attach() Hauke Mehrtens ` (8 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This is now done by calling bcma_core_set_clockmode() Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 56 ++++++--------------- drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 4 -- drivers/net/wireless/brcm80211/brcmsmac/main.c | 30 +++++------ 3 files changed, 31 insertions(+), 59 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index 1b7b172..b64fbc0 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -761,39 +761,6 @@ u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih) return fpdelay; } -/* clk control mechanism through chipcommon, no policy checking */ -static bool _ai_clkctl_cc(struct si_info *sii, uint mode) -{ - struct bcma_device *cc; - u32 scc; - - cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0); - - switch (mode) { - case CLK_FAST: /* FORCEHT, fast (pll) clock */ - bcma_set32(cc, CHIPCREGOFFS(clk_ctl_st), CCS_FORCEHT); - - /* wait for the PLL */ - if (ai_get_cccaps(&sii->pub) & CC_CAP_PMU) { - u32 htavail = CCS_HTAVAIL; - SPINWAIT(((bcma_read32(cc, CHIPCREGOFFS(clk_ctl_st)) & - htavail) == 0), PMU_MAX_TRANSITION_DLY); - } else { - udelay(PLL_DELAY); - } - break; - - case CLK_DYNAMIC: /* enable dynamic clock control */ - bcma_mask32(cc, CHIPCREGOFFS(clk_ctl_st), ~CCS_FORCEHT); - break; - - default: - break; - } - - return mode == CLK_FAST; -} - /* * clock control policy function throught chipcommon * @@ -802,26 +769,32 @@ static bool _ai_clkctl_cc(struct si_info *sii, uint mode) * this is a wrapper over the next internal function * to allow flexible policy settings for outside caller */ -bool ai_clkctl_cc(struct si_pub *sih, uint mode) +bool ai_clkctl_cc(struct si_pub *sih, enum bcma_clkmode mode) { struct si_info *sii; + struct bcma_device *cc; sii = (struct si_info *)sih; if (PCI_FORCEHT(sih)) - return mode == CLK_FAST; + return mode == BCMA_CLKMODE_FAST; - return _ai_clkctl_cc(sii, mode); + cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0); + bcma_core_set_clockmode(cc, mode); + return mode == BCMA_CLKMODE_FAST; } void ai_pci_up(struct si_pub *sih) { struct si_info *sii; + struct bcma_device *cc; sii = (struct si_info *)sih; - if (PCI_FORCEHT(sih)) - _ai_clkctl_cc(sii, CLK_FAST); + if (PCI_FORCEHT(sih)) { + cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0); + bcma_core_set_clockmode(cc, BCMA_CLKMODE_FAST); + } if (PCIE(sih)) pcicore_up(sii->pch, SI_PCIUP); @@ -832,12 +805,15 @@ void ai_pci_up(struct si_pub *sih) void ai_pci_down(struct si_pub *sih) { struct si_info *sii; + struct bcma_device *cc; sii = (struct si_info *)sih; /* release FORCEHT since chip is going to "down" state */ - if (PCI_FORCEHT(sih)) - _ai_clkctl_cc(sii, CLK_DYNAMIC); + if (PCI_FORCEHT(sih)) { + cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0); + bcma_core_set_clockmode(cc, BCMA_CLKMODE_DYNAMIC); + } pcicore_down(sii->pch, SI_PCIDOWN); } diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index 62c3a63..14ae9f5 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -113,10 +113,6 @@ #define XTAL 0x1 /* primary crystal oscillator (2050) */ #define PLL 0x2 /* main chip pll */ -/* clkctl clk mode */ -#define CLK_FAST 0 /* force fast (pll) clock */ -#define CLK_DYNAMIC 2 /* enable dynamic clock control */ - /* GPIO usage priorities */ #define GPIO_DRV_PRIORITY 0 /* Driver */ #define GPIO_APP_PRIORITY 1 /* Application */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index f8b0e09..0d4a511 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -1219,7 +1219,7 @@ static void brcms_b_wait_for_wake(struct brcms_hardware *wlc_hw) } /* control chip clock to save power, enable dynamic clock or force fast clock */ -static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, uint mode) +static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, enum bcma_clkmode mode) { if (ai_get_cccaps(wlc_hw->sih) & CC_CAP_PMU) { /* new chips with PMU, CCS_FORCEHT will distribute the HT clock @@ -1229,7 +1229,7 @@ static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, uint mode) */ if (wlc_hw->clk) { - if (mode == CLK_FAST) { + if (mode == BCMA_CLKMODE_FAST) { bcma_set32(wlc_hw->d11core, D11REGOFFS(clk_ctl_st), CCS_FORCEHT); @@ -1260,7 +1260,7 @@ static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, uint mode) ~CCS_FORCEHT); } } - wlc_hw->forcefastclk = (mode == CLK_FAST); + wlc_hw->forcefastclk = (mode == BCMA_CLKMODE_FAST); } else { /* old chips w/o PMU, force HT through cc, @@ -1567,7 +1567,7 @@ void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw) /* request FAST clock if not on */ fastclk = wlc_hw->forcefastclk; if (!fastclk) - brcms_b_clkctl_clk(wlc_hw, CLK_FAST); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); wlc_phy_bw_state_set(wlc_hw->band->pi, bw); @@ -1576,7 +1576,7 @@ void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw) /* restore the clk */ if (!fastclk) - brcms_b_clkctl_clk(wlc_hw, CLK_DYNAMIC); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_DYNAMIC); } static void brcms_b_upd_synthpu(struct brcms_hardware *wlc_hw) @@ -1994,7 +1994,7 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags) /* request FAST clock if not on */ fastclk = wlc_hw->forcefastclk; if (!fastclk) - brcms_b_clkctl_clk(wlc_hw, CLK_FAST); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); /* reset the dma engines except first time thru */ if (bcma_core_is_enabled(wlc_hw->d11core)) { @@ -2043,7 +2043,7 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags) brcms_c_mctrl_reset(wlc_hw); if (ai_get_cccaps(wlc_hw->sih) & CC_CAP_PMU) - brcms_b_clkctl_clk(wlc_hw, CLK_FAST); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); brcms_b_phy_reset(wlc_hw); @@ -2055,7 +2055,7 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags) /* restore the clk setting */ if (!fastclk) - brcms_b_clkctl_clk(wlc_hw, CLK_DYNAMIC); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_DYNAMIC); } /* txfifo sizes needs to be modified(increased) since the newer cores @@ -3361,7 +3361,7 @@ static brcms_b_init(struct brcms_hardware *wlc_hw, u16 chanspec) { /* request FAST clock if not on */ fastclk = wlc_hw->forcefastclk; if (!fastclk) - brcms_b_clkctl_clk(wlc_hw, CLK_FAST); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); /* disable interrupts */ macintmask = brcms_intrsoff(wlc->wl); @@ -3395,7 +3395,7 @@ static brcms_b_init(struct brcms_hardware *wlc_hw, u16 chanspec) { /* restore the clk */ if (!fastclk) - brcms_b_clkctl_clk(wlc_hw, CLK_DYNAMIC); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_DYNAMIC); } static void brcms_c_set_phy_chanspec(struct brcms_c_info *wlc, @@ -4491,7 +4491,7 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core, * is still false; But it will be called again inside wlc_corereset, * after d11 is out of reset. */ - brcms_b_clkctl_clk(wlc_hw, CLK_FAST); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); brcms_b_corereset(wlc_hw, BRCMS_USE_COREFLAGS); if (!brcms_b_validate_chip_access(wlc_hw)) { @@ -5019,7 +5019,7 @@ static void brcms_b_hw_up(struct brcms_hardware *wlc_hw) */ brcms_b_xtal(wlc_hw, ON); ai_clkctl_init(wlc_hw->sih); - brcms_b_clkctl_clk(wlc_hw, CLK_FAST); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); ai_pci_fixcfg(wlc_hw->sih); @@ -5058,7 +5058,7 @@ static int brcms_b_up_prep(struct brcms_hardware *wlc_hw) */ brcms_b_xtal(wlc_hw, ON); ai_clkctl_init(wlc_hw->sih); - brcms_b_clkctl_clk(wlc_hw, CLK_FAST); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); /* * Configure pci/pcmcia here instead of in brcms_c_attach() @@ -5095,7 +5095,7 @@ static int brcms_b_up_finish(struct brcms_hardware *wlc_hw) wlc_phy_hw_state_upd(wlc_hw->band->pi, true); /* FULLY enable dynamic power control and d11 core interrupt */ - brcms_b_clkctl_clk(wlc_hw, CLK_DYNAMIC); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_DYNAMIC); brcms_intrson(wlc_hw->wlc->wl); return 0; } @@ -5236,7 +5236,7 @@ static int brcms_b_bmac_down_prep(struct brcms_hardware *wlc_hw) brcms_intrsoff(wlc_hw->wlc->wl); /* ensure we're running on the pll clock again */ - brcms_b_clkctl_clk(wlc_hw, CLK_FAST); + brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); } /* down phy at the last of this stage */ callbacks += wlc_phy_down(wlc_hw->band->pi); -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 12/19] brcmsmac: remove pcicore_attach() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (10 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 11/19] brcmsmac: remove _ai_clkctl_cc() Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 13/19] brcmsmac: remove pcicore_find_pci_capability() Hauke Mehrtens ` (7 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This is already done by bcma in bcma_pcicore_serdes_workaround(). Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 3 - drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 151 --------------------- drivers/net/wireless/brcm80211/brcmsmac/nicpci.h | 1 - 3 files changed, 155 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index b64fbc0..cafacb1 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -534,9 +534,6 @@ static struct si_info *ai_doattach(struct si_info *sii, ai_cc_reg(sih, offsetof(struct chipcregs, gpiotimerval), ~0, w); - if (PCIE(sih)) - pcicore_attach(sii->pch, SI_DOATTACH); - if (ai_get_chip_id(sih) == BCM43224_CHIP_ID) { /* * enable 12 mA drive strenth for 43224 and diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c index c217f8d..5de506d 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c @@ -211,18 +211,11 @@ struct pcicore_info { struct bcma_device *core; struct si_pub *sih; /* System interconnect handle */ struct pci_dev *dev; - u8 pcie_polarity; u8 pmecap_offset; /* PM Capability offset in the config space */ bool pmecap; /* Capable of generating PME */ }; -/* delay needed between the mdio control/ mdiodata register data access */ -static void pr28829_delay(void) -{ - udelay(10); -} - /* Initialize the PCI core. * It's caller's responsibility to make sure that this is done only once */ @@ -351,103 +344,6 @@ static uint pcie_writereg(struct bcma_device *core, uint addrtype, return 0; } -static bool pcie_mdiosetblock(struct pcicore_info *pi, uint blk) -{ - uint mdiodata, i = 0; - uint pcie_serdes_spinwait = 200; - - mdiodata = (MDIODATA_START | MDIODATA_WRITE | MDIODATA_TA | - (MDIODATA_DEV_ADDR << MDIODATA_DEVADDR_SHF) | - (MDIODATA_BLK_ADDR << MDIODATA_REGADDR_SHF) | - (blk << 4)); - bcma_write32(pi->core, PCIEREGOFFS(mdiodata), mdiodata); - - pr28829_delay(); - /* retry till the transaction is complete */ - while (i < pcie_serdes_spinwait) { - if (bcma_read32(pi->core, PCIEREGOFFS(mdiocontrol)) & - MDIOCTL_ACCESS_DONE) - break; - - udelay(1000); - i++; - } - - if (i >= pcie_serdes_spinwait) - return false; - - return true; -} - -static int -pcie_mdioop(struct pcicore_info *pi, uint physmedia, uint regaddr, bool write, - uint *val) -{ - uint mdiodata; - uint i = 0; - uint pcie_serdes_spinwait = 10; - - /* enable mdio access to SERDES */ - bcma_write32(pi->core, PCIEREGOFFS(mdiocontrol), - MDIOCTL_PREAM_EN | MDIOCTL_DIVISOR_VAL); - - /* new serdes is slower in rw, - * using two layers of reg address mapping - */ - if (!pcie_mdiosetblock(pi, physmedia)) - return 1; - mdiodata = ((MDIODATA_DEV_ADDR << MDIODATA_DEVADDR_SHF) | - (regaddr << MDIODATA_REGADDR_SHF)); - pcie_serdes_spinwait *= 20; - - if (!write) - mdiodata |= (MDIODATA_START | MDIODATA_READ | MDIODATA_TA); - else - mdiodata |= (MDIODATA_START | MDIODATA_WRITE | MDIODATA_TA | - *val); - - bcma_write32(pi->core, PCIEREGOFFS(mdiodata), mdiodata); - - pr28829_delay(); - - /* retry till the transaction is complete */ - while (i < pcie_serdes_spinwait) { - if (bcma_read32(pi->core, PCIEREGOFFS(mdiocontrol)) & - MDIOCTL_ACCESS_DONE) { - if (!write) { - pr28829_delay(); - *val = (bcma_read32(pi->core, - PCIEREGOFFS(mdiodata)) & - MDIODATA_MASK); - } - /* Disable mdio access to SERDES */ - bcma_write32(pi->core, PCIEREGOFFS(mdiocontrol), 0); - return 0; - } - udelay(1000); - i++; - } - - /* Timed out. Disable mdio access to SERDES. */ - bcma_write32(pi->core, PCIEREGOFFS(mdiocontrol), 0); - return 1; -} - -/* use the mdio interface to read from mdio slaves */ -static int -pcie_mdioread(struct pcicore_info *pi, uint physmedia, uint regaddr, - uint *regval) -{ - return pcie_mdioop(pi, physmedia, regaddr, false, regval); -} - -/* use the mdio interface to write to mdio slaves */ -static int -pcie_mdiowrite(struct pcicore_info *pi, uint physmedia, uint regaddr, uint val) -{ - return pcie_mdioop(pi, physmedia, regaddr, true, &val); -} - /* ***** Support functions ***** */ static void pcie_extendL1timer(struct pcicore_info *pi, bool extend) { @@ -462,53 +358,6 @@ static void pcie_extendL1timer(struct pcicore_info *pi, bool extend) w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG); } -/* ***** PCI core WARs ***** */ -/* Done only once at attach time */ -static void pcie_war_polarity(struct pcicore_info *pi) -{ - u32 w; - - if (pi->pcie_polarity != 0) - return; - - w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_PLP_STATUSREG); - - /* Detect the current polarity at attach and force that polarity and - * disable changing the polarity - */ - if ((w & PCIE_PLP_POLARITYINV_STAT) == 0) - pi->pcie_polarity = SERDES_RX_CTRL_FORCE; - else - pi->pcie_polarity = (SERDES_RX_CTRL_FORCE | - SERDES_RX_CTRL_POLARITY); -} - -/* Apply the polarity determined at the start */ -/* Needs to happen when coming out of 'standby'/'hibernate' */ -static void pcie_war_serdes(struct pcicore_info *pi) -{ - u32 w = 0; - - if (pi->pcie_polarity != 0) - pcie_mdiowrite(pi, MDIODATA_DEV_RX, SERDES_RX_CTRL, - pi->pcie_polarity); - - pcie_mdioread(pi, MDIODATA_DEV_PLL, SERDES_PLL_CTRL, &w); - if (w & PLL_CTRL_FREQDET_EN) { - w &= ~PLL_CTRL_FREQDET_EN; - pcie_mdiowrite(pi, MDIODATA_DEV_PLL, SERDES_PLL_CTRL, w); - } -} - -/* ***** Functions called during driver state changes ***** */ -void pcicore_attach(struct pcicore_info *pi, int state) -{ - /* These need to happen in this order only */ - pcie_war_polarity(pi); - - pcie_war_serdes(pi); -} - void pcicore_up(struct pcicore_info *pi, int state) { if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h index 7d7e5e5..460a33e 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h @@ -64,7 +64,6 @@ struct sbpcieregs; extern struct pcicore_info *pcicore_init(struct si_pub *sih, struct bcma_device *core); extern void pcicore_deinit(struct pcicore_info *pch); -extern void pcicore_attach(struct pcicore_info *pch, int state); extern void pcicore_up(struct pcicore_info *pch, int state); extern void pcicore_down(struct pcicore_info *pch, int state); extern u8 pcicore_find_pci_capability(struct pci_dev *dev, u8 req_cap_id, -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 13/19] brcmsmac: remove pcicore_find_pci_capability() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (11 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 12/19] brcmsmac: remove pcicore_attach() Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 14/19] brcmsmac: remove pcie_extendL1timer() Hauke Mehrtens ` (6 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This function is now unreferenced Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 64 ---------------------- drivers/net/wireless/brcm80211/brcmsmac/nicpci.h | 2 - 2 files changed, 66 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c index 5de506d..2d615cb 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c @@ -240,70 +240,6 @@ void pcicore_deinit(struct pcicore_info *pch) kfree(pch); } -/* return cap_offset if requested capability exists in the PCI config space */ -/* Note that it's caller's responsibility to make sure it's a pci bus */ -u8 -pcicore_find_pci_capability(struct pci_dev *dev, u8 req_cap_id, - unsigned char *buf, u32 *buflen) -{ - u8 cap_id; - u8 cap_ptr = 0; - u32 bufsize; - u8 byte_val; - - /* check for Header type 0 */ - pci_read_config_byte(dev, PCI_HEADER_TYPE, &byte_val); - if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL) - goto end; - - /* check if the capability pointer field exists */ - pci_read_config_byte(dev, PCI_STATUS, &byte_val); - if (!(byte_val & PCI_STATUS_CAP_LIST)) - goto end; - - pci_read_config_byte(dev, PCI_CAPABILITY_LIST, &cap_ptr); - /* check if the capability pointer is 0x00 */ - if (cap_ptr == 0x00) - goto end; - - /* loop thru the capability list - * and see if the pcie capability exists - */ - - pci_read_config_byte(dev, cap_ptr, &cap_id); - - while (cap_id != req_cap_id) { - pci_read_config_byte(dev, cap_ptr + 1, &cap_ptr); - if (cap_ptr == 0x00) - break; - pci_read_config_byte(dev, cap_ptr, &cap_id); - } - if (cap_id != req_cap_id) - goto end; - - /* found the caller requested capability */ - if (buf != NULL && buflen != NULL) { - u8 cap_data; - - bufsize = *buflen; - if (!bufsize) - goto end; - *buflen = 0; - /* copy the capability data excluding cap ID and next ptr */ - cap_data = cap_ptr + 2; - if ((bufsize + cap_data) > PCI_SZPCR) - bufsize = PCI_SZPCR - cap_data; - *buflen = bufsize; - while (bufsize--) { - pci_read_config_byte(dev, cap_data, buf); - cap_data++; - buf++; - } - } -end: - return cap_ptr; -} - /* ***** Register Access API */ static uint pcie_readreg(struct bcma_device *core, uint addrtype, uint offset) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h index 460a33e..1e15ba9 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h @@ -66,8 +66,6 @@ extern struct pcicore_info *pcicore_init(struct si_pub *sih, extern void pcicore_deinit(struct pcicore_info *pch); extern void pcicore_up(struct pcicore_info *pch, int state); extern void pcicore_down(struct pcicore_info *pch, int state); -extern u8 pcicore_find_pci_capability(struct pci_dev *dev, u8 req_cap_id, - unsigned char *buf, u32 *buflen); extern void pcicore_fixcfg(struct pcicore_info *pch); #endif /* _BRCM_NICPCI_H_ */ -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 14/19] brcmsmac: remove pcie_extendL1timer() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (12 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 13/19] brcmsmac: remove pcicore_find_pci_capability() Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 15/19] brcmsmac: remove pcicore_fixcfg() Hauke Mehrtens ` (5 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This is now done by calling bcma_core_pci_extend_L1time() Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 6 +- drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 72 --------------------- 2 files changed, 3 insertions(+), 75 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index cafacb1..8df7cb5 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -794,8 +794,7 @@ void ai_pci_up(struct si_pub *sih) } if (PCIE(sih)) - pcicore_up(sii->pch, SI_PCIUP); - + bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, true); } /* Unconfigure and/or apply various WARs when going down */ @@ -812,7 +811,8 @@ void ai_pci_down(struct si_pub *sih) bcma_core_set_clockmode(cc, BCMA_CLKMODE_DYNAMIC); } - pcicore_down(sii->pch, SI_PCIDOWN); + if (PCIE(sih)) + bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, false); } /* diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c index 2d615cb..9a3e03b 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c @@ -240,78 +240,6 @@ void pcicore_deinit(struct pcicore_info *pch) kfree(pch); } -/* ***** Register Access API */ -static uint -pcie_readreg(struct bcma_device *core, uint addrtype, uint offset) -{ - uint retval = 0xFFFFFFFF; - - switch (addrtype) { - case PCIE_CONFIGREGS: - bcma_write32(core, PCIEREGOFFS(configaddr), offset); - (void)bcma_read32(core, PCIEREGOFFS(configaddr)); - retval = bcma_read32(core, PCIEREGOFFS(configdata)); - break; - case PCIE_PCIEREGS: - bcma_write32(core, PCIEREGOFFS(pcieindaddr), offset); - (void)bcma_read32(core, PCIEREGOFFS(pcieindaddr)); - retval = bcma_read32(core, PCIEREGOFFS(pcieinddata)); - break; - } - - return retval; -} - -static uint pcie_writereg(struct bcma_device *core, uint addrtype, - uint offset, uint val) -{ - switch (addrtype) { - case PCIE_CONFIGREGS: - bcma_write32(core, PCIEREGOFFS(configaddr), offset); - bcma_write32(core, PCIEREGOFFS(configdata), val); - break; - case PCIE_PCIEREGS: - bcma_write32(core, PCIEREGOFFS(pcieindaddr), offset); - bcma_write32(core, PCIEREGOFFS(pcieinddata), val); - break; - default: - break; - } - return 0; -} - -/* ***** Support functions ***** */ -static void pcie_extendL1timer(struct pcicore_info *pi, bool extend) -{ - u32 w; - - w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG); - if (extend) - w |= PCIE_ASPMTIMER_EXTEND; - else - w &= ~PCIE_ASPMTIMER_EXTEND; - pcie_writereg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG, w); - w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG); -} - -void pcicore_up(struct pcicore_info *pi, int state) -{ - if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID) - return; - - /* Restore L1 timer for better performance */ - pcie_extendL1timer(pi, true); -} - -void pcicore_down(struct pcicore_info *pi, int state) -{ - if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID) - return; - - /* Reduce L1 timer for better power savings */ - pcie_extendL1timer(pi, false); -} - void pcicore_fixcfg(struct pcicore_info *pi) { struct bcma_device *core = pi->core; -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 15/19] brcmsmac: remove pcicore_fixcfg() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (13 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 14/19] brcmsmac: remove pcie_extendL1timer() Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 16/19] brcmsmac: remove nicpci.c Hauke Mehrtens ` (4 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This is now done in bcma by bcma_core_pci_fixcfg(). Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 16 ---------------- drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 1 - drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 -- drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 17 ----------------- drivers/net/wireless/brcm80211/brcmsmac/nicpci.h | 1 - 5 files changed, 37 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index 8df7cb5..8908c89 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -484,8 +484,6 @@ ai_buscore_setup(struct si_info *sii, struct bcma_device *cc) if (sii->pch == NULL) return false; } - if (ai_pci_fixcfg(&sii->pub)) - return false; return true; } @@ -815,20 +813,6 @@ void ai_pci_down(struct si_pub *sih) bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, false); } -/* - * Fixup SROMless PCI device's configuration. - * The current core may be changed upon return. - */ -int ai_pci_fixcfg(struct si_pub *sih) -{ - struct si_info *sii = (struct si_info *)sih; - - /* Fixup PI in SROM shadow area to enable the correct PCI core access */ - /* check 'pi' is correct and fix it if not */ - pcicore_fixcfg(sii->pch); - return 0; -} - /* Enable BT-COEX & Ex-PA for 4313 */ void ai_epa_4313war(struct si_pub *sih) { diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index 14ae9f5..da758c3 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -199,7 +199,6 @@ extern bool ai_deviceremoved(struct si_pub *sih); extern void ai_pci_down(struct si_pub *sih); extern void ai_pci_up(struct si_pub *sih); -extern int ai_pci_fixcfg(struct si_pub *sih); /* Enable Ex-PA for 4313 */ extern void ai_epa_4313war(struct si_pub *sih); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 0d4a511..880fb55 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -5021,8 +5021,6 @@ static void brcms_b_hw_up(struct brcms_hardware *wlc_hw) ai_clkctl_init(wlc_hw->sih); brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST); - ai_pci_fixcfg(wlc_hw->sih); - /* * TODO: test suspend/resume * diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c index 9a3e03b..cd3899b7 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c @@ -239,20 +239,3 @@ void pcicore_deinit(struct pcicore_info *pch) { kfree(pch); } - -void pcicore_fixcfg(struct pcicore_info *pi) -{ - struct bcma_device *core = pi->core; - u16 val16; - uint regoff; - - regoff = PCIEREGOFFS(sprom[SRSH_PI_OFFSET]); - - val16 = bcma_read16(pi->core, regoff); - if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) != - (u16)core->core_index) { - val16 = ((u16)core->core_index << SRSH_PI_SHIFT) | - (val16 & ~SRSH_PI_MASK); - bcma_write16(pi->core, regoff, val16); - } -} diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h index 1e15ba9..cbd426e 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h @@ -66,6 +66,5 @@ extern struct pcicore_info *pcicore_init(struct si_pub *sih, extern void pcicore_deinit(struct pcicore_info *pch); extern void pcicore_up(struct pcicore_info *pch, int state); extern void pcicore_down(struct pcicore_info *pch, int state); -extern void pcicore_fixcfg(struct pcicore_info *pch); #endif /* _BRCM_NICPCI_H_ */ -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 16/19] brcmsmac: remove nicpci.c 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (14 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 15/19] brcmsmac: remove pcicore_fixcfg() Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 17/19] brcmsmac: do not access host_pci Hauke Mehrtens ` (3 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens There is no code doing anything useful in nicpci.c anymore, so remove it. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/Makefile | 1 - drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 16 -- drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 1 - .../net/wireless/brcm80211/brcmsmac/mac80211_if.c | 1 - drivers/net/wireless/brcm80211/brcmsmac/nicpci.c | 241 -------------------- drivers/net/wireless/brcm80211/brcmsmac/nicpci.h | 70 ------ 6 files changed, 330 deletions(-) delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/nicpci.c delete mode 100644 drivers/net/wireless/brcm80211/brcmsmac/nicpci.h diff --git a/drivers/net/wireless/brcm80211/brcmsmac/Makefile b/drivers/net/wireless/brcm80211/brcmsmac/Makefile index 80b00e2..e227c4c 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/Makefile +++ b/drivers/net/wireless/brcm80211/brcmsmac/Makefile @@ -40,7 +40,6 @@ BRCMSMAC_OFILES := \ phy/phytbl_n.o \ phy/phy_qmath.o \ dma.o \ - nicpci.o \ brcms_trace_events.o MODULEPFX := brcmsmac diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index 8908c89..dd4698d 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -19,7 +19,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/delay.h> -#include <linux/pci.h> #include <defs.h> #include <chipcommon.h> @@ -29,7 +28,6 @@ #include "types.h" #include "pub.h" #include "pmu.h" -#include "nicpci.h" #include "aiutils.h" /* slow_clk_ctl */ @@ -478,13 +476,6 @@ ai_buscore_setup(struct si_info *sii, struct bcma_device *cc) /* figure out buscore */ sii->buscore = ai_findcore(&sii->pub, PCIE_CORE_ID, 0); - /* fixup necessary chip/core configurations */ - if (!sii->pch) { - sii->pch = pcicore_init(&sii->pub, sii->icbus->drv_pci.core); - if (sii->pch == NULL) - return false; - } - return true; } @@ -565,9 +556,6 @@ static struct si_info *ai_doattach(struct si_info *sii, return sii; exit: - if (sii->pch) - pcicore_deinit(sii->pch); - sii->pch = NULL; return NULL; } @@ -606,10 +594,6 @@ void ai_detach(struct si_pub *sih) if (sii == NULL) return; - if (sii->pch) - pcicore_deinit(sii->pch); - sii->pch = NULL; - kfree(sii); } diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index da758c3..d9f04a6 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -168,7 +168,6 @@ struct si_info { struct si_pub pub; /* back plane public state (must be first) */ struct bcma_bus *icbus; /* handle to soc interconnect bus */ struct pci_dev *pcibus; /* handle to pci bus */ - struct pcicore_info *pch; /* PCI/E core handle */ struct bcma_device *buscore; u32 chipst; /* chip status */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index aa15558..b8350ff 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -25,7 +25,6 @@ #include <linux/bcma/bcma.h> #include <net/mac80211.h> #include <defs.h> -#include "nicpci.h" #include "phy/phy_int.h" #include "d11.h" #include "channel.h" diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c deleted file mode 100644 index cd3899b7..0000000 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <linux/slab.h> -#include <linux/delay.h> -#include <linux/pci.h> - -#include <defs.h> -#include <soc.h> -#include <chipcommon.h> -#include "aiutils.h" -#include "pub.h" -#include "nicpci.h" - -/* SPROM offsets */ -#define SRSH_ASPM_OFFSET 4 /* word 4 */ -#define SRSH_ASPM_ENB 0x18 /* bit 3, 4 */ -#define SRSH_ASPM_L1_ENB 0x10 /* bit 4 */ -#define SRSH_ASPM_L0s_ENB 0x8 /* bit 3 */ - -#define SRSH_PCIE_MISC_CONFIG 5 /* word 5 */ -#define SRSH_L23READY_EXIT_NOPERST 0x8000 /* bit 15 */ -#define SRSH_CLKREQ_OFFSET_REV5 20 /* word 20 for srom rev <= 5 */ -#define SRSH_CLKREQ_ENB 0x0800 /* bit 11 */ -#define SRSH_BD_OFFSET 6 /* word 6 */ - -/* chipcontrol */ -#define CHIPCTRL_4321_PLL_DOWN 0x800000/* serdes PLL down override */ - -/* MDIO control */ -#define MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */ -#define MDIOCTL_DIVISOR_VAL 0x2 -#define MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */ -#define MDIOCTL_ACCESS_DONE 0x100 /* Transaction complete */ - -/* MDIO Data */ -#define MDIODATA_MASK 0x0000ffff /* data 2 bytes */ -#define MDIODATA_TA 0x00020000 /* Turnaround */ - -#define MDIODATA_REGADDR_SHF 18 /* Regaddr shift */ -#define MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */ -#define MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */ -#define MDIODATA_DEVADDR_MASK 0x0f800000 - /* Physmedia devaddr Mask */ - -/* MDIO Data for older revisions < 10 */ -#define MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift */ -#define MDIODATA_REGADDR_MASK_OLD 0x003c0000 - /* Regaddr Mask */ -#define MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift */ -#define MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 - /* Physmedia devaddr Mask */ - -/* Transactions flags */ -#define MDIODATA_WRITE 0x10000000 -#define MDIODATA_READ 0x20000000 -#define MDIODATA_START 0x40000000 - -#define MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */ -#define MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */ - -/* serdes regs (rev < 10) */ -#define MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */ -#define MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */ -#define MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */ - -/* SERDES RX registers */ -#define SERDES_RX_CTRL 1 /* Rx cntrl */ -#define SERDES_RX_TIMER1 2 /* Rx Timer1 */ -#define SERDES_RX_CDR 6 /* CDR */ -#define SERDES_RX_CDRBW 7 /* CDR BW */ -/* SERDES RX control register */ -#define SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */ -#define SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */ - -/* SERDES PLL registers */ -#define SERDES_PLL_CTRL 1 /* PLL control reg */ -#define PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */ - -/* Linkcontrol reg offset in PCIE Cap */ -#define PCIE_CAP_LINKCTRL_OFFSET 16 /* offset in pcie cap */ -#define PCIE_CAP_LCREG_ASPML0s 0x01 /* ASPM L0s in linkctrl */ -#define PCIE_CAP_LCREG_ASPML1 0x02 /* ASPM L1 in linkctrl */ -#define PCIE_CLKREQ_ENAB 0x100 /* CLKREQ Enab in linkctrl */ - -#define PCIE_ASPM_ENAB 3 /* ASPM L0s & L1 in linkctrl */ -#define PCIE_ASPM_L1_ENAB 2 /* ASPM L0s & L1 in linkctrl */ -#define PCIE_ASPM_L0s_ENAB 1 /* ASPM L0s & L1 in linkctrl */ -#define PCIE_ASPM_DISAB 0 /* ASPM L0s & L1 in linkctrl */ - -/* Power management threshold */ -#define PCIE_L1THRESHOLDTIME_MASK 0xFF00 /* bits 8 - 15 */ -#define PCIE_L1THRESHOLDTIME_SHIFT 8 /* PCIE_L1THRESHOLDTIME_SHIFT */ -#define PCIE_L1THRESHOLD_WARVAL 0x72 /* WAR value */ -#define PCIE_ASPMTIMER_EXTEND 0x01000000 - /* > rev7: - * enable extend ASPM timer - */ - -/* different register spaces to access thru pcie indirect access */ -#define PCIE_CONFIGREGS 1 /* Access to config space */ -#define PCIE_PCIEREGS 2 /* Access to pcie registers */ - -/* PCIE protocol PHY diagnostic registers */ -#define PCIE_PLP_STATUSREG 0x204 /* Status */ - -/* Status reg PCIE_PLP_STATUSREG */ -#define PCIE_PLP_POLARITYINV_STAT 0x10 - -/* PCIE protocol DLLP diagnostic registers */ -#define PCIE_DLLP_LCREG 0x100 /* Link Control */ -#define PCIE_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */ - -/* PCIE protocol TLP diagnostic registers */ -#define PCIE_TLP_WORKAROUNDSREG 0x004 /* TLP Workarounds */ - -/* Sonics to PCI translation types */ -#define SBTOPCI_PREF 0x4 /* prefetch enable */ -#define SBTOPCI_BURST 0x8 /* burst enable */ -#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */ - -#define PCI_CLKRUN_DSBL 0x8000 /* Bit 15 forceClkrun */ - -/* PCI core index in SROM shadow area */ -#define SRSH_PI_OFFSET 0 /* first word */ -#define SRSH_PI_MASK 0xf000 /* bit 15:12 */ -#define SRSH_PI_SHIFT 12 /* bit 15:12 */ - -#define PCIREGOFFS(field) offsetof(struct sbpciregs, field) -#define PCIEREGOFFS(field) offsetof(struct sbpcieregs, field) - -/* Sonics side: PCI core and host control registers */ -struct sbpciregs { - u32 control; /* PCI control */ - u32 PAD[3]; - u32 arbcontrol; /* PCI arbiter control */ - u32 clkrun; /* Clkrun Control (>=rev11) */ - u32 PAD[2]; - u32 intstatus; /* Interrupt status */ - u32 intmask; /* Interrupt mask */ - u32 sbtopcimailbox; /* Sonics to PCI mailbox */ - u32 PAD[9]; - u32 bcastaddr; /* Sonics broadcast address */ - u32 bcastdata; /* Sonics broadcast data */ - u32 PAD[2]; - u32 gpioin; /* ro: gpio input (>=rev2) */ - u32 gpioout; /* rw: gpio output (>=rev2) */ - u32 gpioouten; /* rw: gpio output enable (>= rev2) */ - u32 gpiocontrol; /* rw: gpio control (>= rev2) */ - u32 PAD[36]; - u32 sbtopci0; /* Sonics to PCI translation 0 */ - u32 sbtopci1; /* Sonics to PCI translation 1 */ - u32 sbtopci2; /* Sonics to PCI translation 2 */ - u32 PAD[189]; - u32 pcicfg[4][64]; /* 0x400 - 0x7FF, PCI Cfg Space (>=rev8) */ - u16 sprom[36]; /* SPROM shadow Area */ - u32 PAD[46]; -}; - -/* SB side: PCIE core and host control registers */ -struct sbpcieregs { - u32 control; /* host mode only */ - u32 PAD[2]; - u32 biststatus; /* bist Status: 0x00C */ - u32 gpiosel; /* PCIE gpio sel: 0x010 */ - u32 gpioouten; /* PCIE gpio outen: 0x14 */ - u32 PAD[2]; - u32 intstatus; /* Interrupt status: 0x20 */ - u32 intmask; /* Interrupt mask: 0x24 */ - u32 sbtopcimailbox; /* sb to pcie mailbox: 0x028 */ - u32 PAD[53]; - u32 sbtopcie0; /* sb to pcie translation 0: 0x100 */ - u32 sbtopcie1; /* sb to pcie translation 1: 0x104 */ - u32 sbtopcie2; /* sb to pcie translation 2: 0x108 */ - u32 PAD[5]; - - /* pcie core supports in direct access to config space */ - u32 configaddr; /* pcie config space access: Address field: 0x120 */ - u32 configdata; /* pcie config space access: Data field: 0x124 */ - - /* mdio access to serdes */ - u32 mdiocontrol; /* controls the mdio access: 0x128 */ - u32 mdiodata; /* Data to the mdio access: 0x12c */ - - /* pcie protocol phy/dllp/tlp register indirect access mechanism */ - u32 pcieindaddr; /* indirect access to - * the internal register: 0x130 - */ - u32 pcieinddata; /* Data to/from the internal regsiter: 0x134 */ - - u32 clkreqenctrl; /* >= rev 6, Clkreq rdma control : 0x138 */ - u32 PAD[177]; - u32 pciecfg[4][64]; /* 0x400 - 0x7FF, PCIE Cfg Space */ - u16 sprom[64]; /* SPROM shadow Area */ -}; - -struct pcicore_info { - struct bcma_device *core; - struct si_pub *sih; /* System interconnect handle */ - struct pci_dev *dev; - - u8 pmecap_offset; /* PM Capability offset in the config space */ - bool pmecap; /* Capable of generating PME */ -}; - -/* Initialize the PCI core. - * It's caller's responsibility to make sure that this is done only once - */ -struct pcicore_info *pcicore_init(struct si_pub *sih, struct bcma_device *core) -{ - struct pcicore_info *pi; - - /* alloc struct pcicore_info */ - pi = kzalloc(sizeof(struct pcicore_info), GFP_ATOMIC); - if (pi == NULL) - return NULL; - - pi->sih = sih; - pi->dev = core->bus->host_pci; - pi->core = core; - - return pi; -} - -void pcicore_deinit(struct pcicore_info *pch) -{ - kfree(pch); -} diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h deleted file mode 100644 index cbd426e..0000000 --- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _BRCM_NICPCI_H_ -#define _BRCM_NICPCI_H_ - -#include "types.h" - -/* PCI configuration address space size */ -#define PCI_SZPCR 256 - -/* Brcm PCI configuration registers */ -/* backplane address space accessed by BAR0 */ -#define PCI_BAR0_WIN 0x80 -/* sprom property control */ -#define PCI_SPROM_CONTROL 0x88 -/* mask of PCI and other cores interrupts */ -#define PCI_INT_MASK 0x94 -/* backplane core interrupt mask bits offset */ -#define PCI_SBIM_SHIFT 8 -/* backplane address space accessed by second 4KB of BAR0 */ -#define PCI_BAR0_WIN2 0xac -/* pci config space gpio input (>=rev3) */ -#define PCI_GPIO_IN 0xb0 -/* pci config space gpio output (>=rev3) */ -#define PCI_GPIO_OUT 0xb4 -/* pci config space gpio output enable (>=rev3) */ -#define PCI_GPIO_OUTEN 0xb8 - -/* bar0 + 4K accesses external sprom */ -#define PCI_BAR0_SPROM_OFFSET (4 * 1024) -/* bar0 + 6K accesses pci core registers */ -#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) -/* - * pci core SB registers are at the end of the - * 8KB window, so their address is the "regular" - * address plus 4K - */ -#define PCI_BAR0_PCISBR_OFFSET (4 * 1024) -/* bar0 window size Match with corerev 13 */ -#define PCI_BAR0_WINSZ (16 * 1024) -/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */ -/* bar0 + 8K accesses pci/pcie core registers */ -#define PCI_16KB0_PCIREGS_OFFSET (8 * 1024) -/* bar0 + 12K accesses chipc core registers */ -#define PCI_16KB0_CCREGS_OFFSET (12 * 1024) - -struct sbpciregs; -struct sbpcieregs; - -extern struct pcicore_info *pcicore_init(struct si_pub *sih, - struct bcma_device *core); -extern void pcicore_deinit(struct pcicore_info *pch); -extern void pcicore_up(struct pcicore_info *pch, int state); -extern void pcicore_down(struct pcicore_info *pch, int state); - -#endif /* _BRCM_NICPCI_H_ */ -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 17/19] brcmsmac: do not access host_pci 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (15 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 16/19] brcmsmac: remove nicpci.c Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 18/19] brcmsmac: read PCI vendor and device id only for PCI devices Hauke Mehrtens ` (2 subsequent siblings) 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens The irq number is copied from the PCIe host device to the bcma cores so just request it using the bcma core device. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- .../net/wireless/brcm80211/brcmsmac/mac80211_if.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index b8350ff..50f92a0 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -769,7 +769,7 @@ void brcms_dpc(unsigned long data) * Precondition: Since this function is called in brcms_pci_probe() context, * no locking is required. */ -static int brcms_request_fw(struct brcms_info *wl, struct pci_dev *pdev) +static int brcms_request_fw(struct brcms_info *wl, struct bcma_device *pdev) { int status; struct device *device = &pdev->dev; @@ -1021,7 +1021,7 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev) spin_lock_init(&wl->isr_lock); /* prepare ucode */ - if (brcms_request_fw(wl, pdev->bus->host_pci) < 0) { + if (brcms_request_fw(wl, pdev) < 0) { wiphy_err(wl->wiphy, "%s: Failed to find firmware usually in " "%s\n", KBUILD_MODNAME, "/lib/firmware/brcm"); brcms_release_fw(wl); @@ -1042,12 +1042,12 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev) wl->pub->ieee_hw = hw; /* register our interrupt handler */ - if (request_irq(pdev->bus->host_pci->irq, brcms_isr, + if (request_irq(pdev->irq, brcms_isr, IRQF_SHARED, KBUILD_MODNAME, wl)) { wiphy_err(wl->wiphy, "wl%d: request_irq() failed\n", unit); goto fail; } - wl->irq = pdev->bus->host_pci->irq; + wl->irq = pdev->irq; /* register module */ brcms_c_module_register(wl->pub, "linux", wl, NULL); @@ -1097,7 +1097,7 @@ static int __devinit brcms_bcma_probe(struct bcma_device *pdev) dev_info(&pdev->dev, "mfg %x core %x rev %d class %d irq %d\n", pdev->id.manuf, pdev->id.id, pdev->id.rev, pdev->id.class, - pdev->bus->host_pci->irq); + pdev->irq); if ((pdev->id.manuf != BCMA_MANUF_BCM) || (pdev->id.id != BCMA_CORE_80211)) -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 18/19] brcmsmac: read PCI vendor and device id only for PCI devices 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (16 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 17/19] brcmsmac: do not access host_pci Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 19/19] brcmsmac: handle non pci in ai_deviceremoved() Hauke Mehrtens 2012-04-29 8:13 ` [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Arend van Spriel 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens If brcmsmac is used on non PCI(s) devices it should not try to access bus->host_pci. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/main.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 880fb55..8792bfc 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -4434,9 +4434,14 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core, struct pci_dev *pcidev = core->bus->host_pci; struct ssb_sprom *sprom = &core->bus->sprom; - BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit, - pcidev->vendor, - pcidev->device); + if (core->bus->hosttype == BCMA_HOSTTYPE_PCI) + BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit, + pcidev->vendor, + pcidev->device); + else + BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit, + core->bus->boardinfo.vendor, + core->bus->boardinfo.type); wme = true; @@ -4462,7 +4467,8 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core, } /* verify again the device is supported */ - if (!brcms_c_chipmatch(pcidev->vendor, pcidev->device)) { + if (core->bus->hosttype == BCMA_HOSTTYPE_PCI && + !brcms_c_chipmatch(pcidev->vendor, pcidev->device)) { wiphy_err(wiphy, "wl%d: brcms_b_attach: Unsupported " "vendor/device (0x%x/0x%x)\n", unit, pcidev->vendor, pcidev->device); @@ -4470,8 +4476,13 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core, goto fail; } - wlc_hw->vendorid = pcidev->vendor; - wlc_hw->deviceid = pcidev->device; + if (core->bus->hosttype == BCMA_HOSTTYPE_PCI) { + wlc_hw->vendorid = pcidev->vendor; + wlc_hw->deviceid = pcidev->device; + } else { + wlc_hw->vendorid = core->bus->boardinfo.vendor; + wlc_hw->deviceid = core->bus->boardinfo.type; + } wlc_hw->d11core = core; wlc_hw->corerev = core->id.rev; -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* [PATCH 19/19] brcmsmac: handle non pci in ai_deviceremoved() 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (17 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 18/19] brcmsmac: read PCI vendor and device id only for PCI devices Hauke Mehrtens @ 2012-04-29 0:50 ` Hauke Mehrtens 2012-04-29 8:13 ` [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Arend van Spriel 19 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 0:50 UTC (permalink / raw) To: linville, arend; +Cc: linux-wireless, Hauke Mehrtens This is based on code from the Broadcom SDK. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index dd4698d..6d8b721 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -816,6 +816,9 @@ bool ai_deviceremoved(struct si_pub *sih) sii = (struct si_info *)sih; + if (sii->icbus->hosttype != BCMA_HOSTTYPE_PCI) + return false; + pci_read_config_dword(sii->pcibus, PCI_VENDOR_ID, &w); if ((w & 0xFFFF) != PCI_VENDOR_ID_BROADCOM) return true; -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens ` (18 preceding siblings ...) 2012-04-29 0:50 ` [PATCH 19/19] brcmsmac: handle non pci in ai_deviceremoved() Hauke Mehrtens @ 2012-04-29 8:13 ` Arend van Spriel 2012-04-29 13:21 ` Hauke Mehrtens 2012-05-02 6:06 ` Arend van Spriel 19 siblings, 2 replies; 37+ messages in thread From: Arend van Spriel @ 2012-04-29 8:13 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 04/29/2012 02:50 AM, Hauke Mehrtens wrote: > I have not completely runtime tested these patches as I do not have a > PCI(e) devices currently supported by brcmsmac. My SoC (BCM4718) and > the PCI devices connected to my SoC (BCM43224) are currently not > working with brcmsmac, but they are failing much later that without > these patches. I will test this patch series as well on PCI(e) devices. So you do have a bcm43224 card, but no laptop to fit it in? Just wondering. I will send the results. Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-04-29 8:13 ` [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Arend van Spriel @ 2012-04-29 13:21 ` Hauke Mehrtens 2012-04-29 16:45 ` Arend van Spriel 2012-05-02 6:06 ` Arend van Spriel 1 sibling, 1 reply; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 13:21 UTC (permalink / raw) To: Arend van Spriel; +Cc: linville, linux-wireless On 04/29/2012 10:13 AM, Arend van Spriel wrote: > On 04/29/2012 02:50 AM, Hauke Mehrtens wrote: >> I have not completely runtime tested these patches as I do not have a >> PCI(e) devices currently supported by brcmsmac. My SoC (BCM4718) and >> the PCI devices connected to my SoC (BCM43224) are currently not >> working with brcmsmac, but they are failing much later that without >> these patches. > > I will test this patch series as well on PCI(e) devices. So you do have > a bcm43224 card, but no laptop to fit it in? Just wondering. I will send > the results. > > Gr. AvS > Hi Arend, Thanks for testing these patches. My bcm43224 is directly soldered on the main board where also the bcm4718 is on, there is no connector or something like that between the bcm4718 and the bcm43224, it is impossible to remove the bcm43224 and plug it into a laptop. The bcm4718 has some problems with the PCIe bus see comment on bcma_wflush16() in drivers/net/wireless/brcm80211/brcmsmac/dma.h. I now finally got the bcm43224 a little bit working, I was able to scan for networks, but I was unable to connect to one, I just saw 2 networks form devices on my desk, not the other ~15 my Intel card sees. The bcm43224 should just be used for 5GHz on my device and the sprom is also just configuration for 5GHz operation and I have only some 2.4 GHz access points laying around here, so that could be the problem. The Wifi of the bcm4718 is still not working for me. The wifi core has a core rev of 17, I handled it the same as core rev 23, but I am getting the following errors and after that the system freezes. [ 80.232000] ieee80211 phy1: wl1: wlc_coreinit: ucode did not self-suspend! [ 80.240000] ieee80211 phy1: wlc_coreinit: txfifo mismatch: ucode size 111 driver size 28518 index 5 [ 80.380000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited 83000 uS and MI_MACSSPNDD is still not on. [ 80.388000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug 0x00000000, psm_brc 0x0000 ... (~6 times the same 2 lines) [ 81.132000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited 83000 uS and MI_MACSSPNDD is still not on. [ 81.144000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug 0x00000000, psm_brc 0x0000 [ 81.156000] ieee80211 phy1: brcms_ops_bss_info_changed: qos enabled: false (implement) [ 81.164000] ieee80211 phy1: brcms_ops_config: change power-save mode: false (implement) [ 81.256000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited 83000 uS and MI_MACSSPNDD is still not on. [ 81.268000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug 0x00000000, psm_brc 0x0000 ... (~3 times the same 2 lines) [ 81.708000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited 83000 uS and MI_MACSSPNDD is still not on. [ 81.720000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug 0x00000000, psm_brc 0x0000 [ 81.732000] ieee80211 phy1: wl1: fifo 0: descriptor error [ 81.736000] ieee80211 phy1: wl1: fatal error, reinitializing b43 is working in access pint mode with the wifi core of the bcm4718. Hauke ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-04-29 13:21 ` Hauke Mehrtens @ 2012-04-29 16:45 ` Arend van Spriel 2012-04-29 22:45 ` Hauke Mehrtens 0 siblings, 1 reply; 37+ messages in thread From: Arend van Spriel @ 2012-04-29 16:45 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 04/29/2012 03:21 PM, Hauke Mehrtens wrote: > On 04/29/2012 10:13 AM, Arend van Spriel wrote: >> On 04/29/2012 02:50 AM, Hauke Mehrtens wrote: >>> I have not completely runtime tested these patches as I do not have a >>> PCI(e) devices currently supported by brcmsmac. My SoC (BCM4718) and >>> the PCI devices connected to my SoC (BCM43224) are currently not >>> working with brcmsmac, but they are failing much later that without >>> these patches. >> >> I will test this patch series as well on PCI(e) devices. So you do have >> a bcm43224 card, but no laptop to fit it in? Just wondering. I will send >> the results. >> >> Gr. AvS >> > Hi Arend, > > Thanks for testing these patches. My bcm43224 is directly soldered on > the main board where also the bcm4718 is on, there is no connector or > something like that between the bcm4718 and the bcm43224, it is > impossible to remove the bcm43224 and plug it into a laptop. The bcm4718 > has some problems with the PCIe bus see comment on bcma_wflush16() in > drivers/net/wireless/brcm80211/brcmsmac/dma.h. I see. I have a bcm4718 with a mini-PCIe connector so I assumed that was the same for you. > I now finally got the bcm43224 a little bit working, I was able to scan > for networks, but I was unable to connect to one, I just saw 2 networks > form devices on my desk, not the other ~15 my Intel card sees. The > bcm43224 should just be used for 5GHz on my device and the sprom is also > just configuration for 5GHz operation and I have only some 2.4 GHz > access points laying around here, so that could be the problem. > > The Wifi of the bcm4718 is still not working for me. The wifi core has a > core rev of 17, I handled it the same as core rev 23, but I am getting > the following errors and after that the system freezes. > > [ 80.232000] ieee80211 phy1: wl1: wlc_coreinit: ucode did not > self-suspend! > [ 80.240000] ieee80211 phy1: wlc_coreinit: txfifo mismatch: ucode size > 111 driver size 28518 index 5 > [ 80.380000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited > 83000 uS and MI_MACSSPNDD is still not on. In several scenarios the driver puts the d11core in suspended state. This message indicates d11core does not end up in suspended state. Normally, means the d11core got stuck. The two messages before that look interesting. > [ 80.388000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug > 0x00000000, psm_brc 0x0000 The psmdebug register is the same in all the messages, which confirms the d11core is stuck. > ... (~6 times the same 2 lines) > [ 81.132000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited > 83000 uS and MI_MACSSPNDD is still not on. > [ 81.144000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug > 0x00000000, psm_brc 0x0000 > [ 81.156000] ieee80211 phy1: brcms_ops_bss_info_changed: qos enabled: > false (implement) > [ 81.164000] ieee80211 phy1: brcms_ops_config: change power-save mode: > false (implement) > [ 81.256000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited > 83000 uS and MI_MACSSPNDD is still not on. > [ 81.268000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug > 0x00000000, psm_brc 0x0000 > ... (~3 times the same 2 lines) > [ 81.708000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited > 83000 uS and MI_MACSSPNDD is still not on. > [ 81.720000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug > 0x00000000, psm_brc 0x0000 > [ 81.732000] ieee80211 phy1: wl1: fifo 0: descriptor error > [ 81.736000] ieee80211 phy1: wl1: fatal error, reinitializing This descriptor error should re-initialize the driver, but there are already problems reported about that last resort. > b43 is working in access pint mode with the wifi core of the bcm4718. I like pints ;-) brcmsmac currently only supports STA mode. What firmware are you using? Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-04-29 16:45 ` Arend van Spriel @ 2012-04-29 22:45 ` Hauke Mehrtens 2012-05-01 9:35 ` Arend van Spriel 0 siblings, 1 reply; 37+ messages in thread From: Hauke Mehrtens @ 2012-04-29 22:45 UTC (permalink / raw) To: Arend van Spriel; +Cc: linville, linux-wireless On 04/29/2012 06:45 PM, Arend van Spriel wrote: > On 04/29/2012 03:21 PM, Hauke Mehrtens wrote: >> On 04/29/2012 10:13 AM, Arend van Spriel wrote: >>> On 04/29/2012 02:50 AM, Hauke Mehrtens wrote: >>>> I have not completely runtime tested these patches as I do not have a >>>> PCI(e) devices currently supported by brcmsmac. My SoC (BCM4718) and >>>> the PCI devices connected to my SoC (BCM43224) are currently not >>>> working with brcmsmac, but they are failing much later that without >>>> these patches. >>> >>> I will test this patch series as well on PCI(e) devices. So you do have >>> a bcm43224 card, but no laptop to fit it in? Just wondering. I will send >>> the results. >>> >>> Gr. AvS >>> >> Hi Arend, >> >> Thanks for testing these patches. My bcm43224 is directly soldered on >> the main board where also the bcm4718 is on, there is no connector or >> something like that between the bcm4718 and the bcm43224, it is >> impossible to remove the bcm43224 and plug it into a laptop. The bcm4718 >> has some problems with the PCIe bus see comment on bcma_wflush16() in >> drivers/net/wireless/brcm80211/brcmsmac/dma.h. > > I see. I have a bcm4718 with a mini-PCIe connector so I assumed that was > the same for you. Yes looks like that, you should try it out with brcmsmac. ;-) > >> I now finally got the bcm43224 a little bit working, I was able to scan >> for networks, but I was unable to connect to one, I just saw 2 networks >> form devices on my desk, not the other ~15 my Intel card sees. The >> bcm43224 should just be used for 5GHz on my device and the sprom is also >> just configuration for 5GHz operation and I have only some 2.4 GHz >> access points laying around here, so that could be the problem. >> >> The Wifi of the bcm4718 is still not working for me. The wifi core has a >> core rev of 17, I handled it the same as core rev 23, but I am getting >> the following errors and after that the system freezes. >> >> [ 80.232000] ieee80211 phy1: wl1: wlc_coreinit: ucode did not >> self-suspend! The problem is here, the rest are just other problems because of this. The driver should abort the initialization at this point. The ucode does not start after it was loaded onto the device in brcms_ucode_download(). I never had such problems when using b43. >> [ 80.240000] ieee80211 phy1: wlc_coreinit: txfifo mismatch: ucode size >> 111 driver size 28518 index 5 >> [ 80.380000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited >> 83000 uS and MI_MACSSPNDD is still not on. > > In several scenarios the driver puts the d11core in suspended state. > This message indicates d11core does not end up in suspended state. > Normally, means the d11core got stuck. The two messages before that look > interesting. > >> [ 80.388000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug >> 0x00000000, psm_brc 0x0000 > > The psmdebug register is the same in all the messages, which confirms > the d11core is stuck. > >> ... (~6 times the same 2 lines) >> [ 81.132000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited >> 83000 uS and MI_MACSSPNDD is still not on. >> [ 81.144000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug >> 0x00000000, psm_brc 0x0000 >> [ 81.156000] ieee80211 phy1: brcms_ops_bss_info_changed: qos enabled: >> false (implement) >> [ 81.164000] ieee80211 phy1: brcms_ops_config: change power-save mode: >> false (implement) >> [ 81.256000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited >> 83000 uS and MI_MACSSPNDD is still not on. >> [ 81.268000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug >> 0x00000000, psm_brc 0x0000 >> ... (~3 times the same 2 lines) >> [ 81.708000] ieee80211 phy1: wl1: wlc_suspend_mac_and_wait: waited >> 83000 uS and MI_MACSSPNDD is still not on. >> [ 81.720000] ieee80211 phy1: wl1: psmdebug 0x00ff8cd4, phydebug >> 0x00000000, psm_brc 0x0000 >> [ 81.732000] ieee80211 phy1: wl1: fifo 0: descriptor error >> [ 81.736000] ieee80211 phy1: wl1: fatal error, reinitializing > > This descriptor error should re-initialize the driver, but there are > already problems reported about that last resort. > >> b43 is working in access pint mode with the wifi core of the bcm4718. > > I like pints ;-) brcmsmac currently only supports STA mode. > > What firmware are you using? On b43 I am using firmware version 666.2 from wl 5.100.138, but also older versions are working. On brcmsmac I am using bcm43xx-0.fw and bcm43xx_hdr-0.fw from the linux-firmware git repo. Does the ucode you provide in bcm43xx-0.fw and bcm43xx_hdr-0.fw support rev 17 ieee80211 cores? For b43 it is the same file for all n-phy based cores rev >= 16, so for wl it should be the same, but have you added some special handling into this firmware for brcmsmac? Hauke ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-04-29 22:45 ` Hauke Mehrtens @ 2012-05-01 9:35 ` Arend van Spriel 2012-05-01 18:21 ` Hauke Mehrtens 0 siblings, 1 reply; 37+ messages in thread From: Arend van Spriel @ 2012-05-01 9:35 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 04/30/2012 12:45 AM, Hauke Mehrtens wrote: > On 04/29/2012 06:45 PM, Arend van Spriel wrote: >> What firmware are you using? > > On b43 I am using firmware version 666.2 from wl 5.100.138, but also > older versions are working. On brcmsmac I am using bcm43xx-0.fw and > bcm43xx_hdr-0.fw from the linux-firmware git repo. > > Does the ucode you provide in bcm43xx-0.fw and bcm43xx_hdr-0.fw support > rev 17 ieee80211 cores? For b43 it is the same file for all n-phy based > cores rev>= 16, so for wl it should be the same, but have you added > some special handling into this firmware for brcmsmac? > > Hauke > Yes, the firmware for brcmsmac is specifically for 43224, 43225, and 4313. I have to check with the firmware guys here what is needed for 4718. Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-01 9:35 ` Arend van Spriel @ 2012-05-01 18:21 ` Hauke Mehrtens 2012-06-02 14:21 ` Hauke Mehrtens 0 siblings, 1 reply; 37+ messages in thread From: Hauke Mehrtens @ 2012-05-01 18:21 UTC (permalink / raw) To: Arend van Spriel; +Cc: linville, linux-wireless On 05/01/2012 11:35 AM, Arend van Spriel wrote: > On 04/30/2012 12:45 AM, Hauke Mehrtens wrote: >> On 04/29/2012 06:45 PM, Arend van Spriel wrote: >>> What firmware are you using? >> >> On b43 I am using firmware version 666.2 from wl 5.100.138, but also >> older versions are working. On brcmsmac I am using bcm43xx-0.fw and >> bcm43xx_hdr-0.fw from the linux-firmware git repo. >> >> Does the ucode you provide in bcm43xx-0.fw and bcm43xx_hdr-0.fw support >> rev 17 ieee80211 cores? For b43 it is the same file for all n-phy based >> cores rev>= 16, so for wl it should be the same, but have you added >> some special handling into this firmware for brcmsmac? >> >> Hauke >> > > Yes, the firmware for brcmsmac is specifically for 43224, 43225, and > 4313. I have to check with the firmware guys here what is needed for 4718. I tried to load the firmware b43 uses (extracted from wl) in version 666.2 and my bcm43224 device is working with that firmware like with the firmware supposed for brcmsmac (bcm43xx-0.fw). after loading the b43 firmware my bcm4718 does not show the "wl1: wlc_coreinit: ucode did not self-suspend!" line any more, but still "wlc_coreinit: txfifo mismatch: ucode size 111 driver size 28518 index 5" and crashes the device after that with a Data bus error. I am able to connect to a 5GHz AP in client mode with my bcm43224 connected to the bcm4718 via PCIe with both firmware versions, but I am just getting 30.3 Mbits/sec as the maximum speed. Hauke ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-01 18:21 ` Hauke Mehrtens @ 2012-06-02 14:21 ` Hauke Mehrtens 0 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-06-02 14:21 UTC (permalink / raw) To: Arend van Spriel; +Cc: linux-wireless On 05/01/2012 08:21 PM, Hauke Mehrtens wrote: > On 05/01/2012 11:35 AM, Arend van Spriel wrote: >> On 04/30/2012 12:45 AM, Hauke Mehrtens wrote: >>> On 04/29/2012 06:45 PM, Arend van Spriel wrote: >>>> What firmware are you using? >>> >>> On b43 I am using firmware version 666.2 from wl 5.100.138, but also >>> older versions are working. On brcmsmac I am using bcm43xx-0.fw and >>> bcm43xx_hdr-0.fw from the linux-firmware git repo. >>> >>> Does the ucode you provide in bcm43xx-0.fw and bcm43xx_hdr-0.fw support >>> rev 17 ieee80211 cores? For b43 it is the same file for all n-phy based >>> cores rev>= 16, so for wl it should be the same, but have you added >>> some special handling into this firmware for brcmsmac? >>> >>> Hauke >>> >> >> Yes, the firmware for brcmsmac is specifically for 43224, 43225, and >> 4313. I have to check with the firmware guys here what is needed for 4718. > I tried to load the firmware b43 uses (extracted from wl) in version > 666.2 and my bcm43224 device is working with that firmware like with the > firmware supposed for brcmsmac (bcm43xx-0.fw). after loading the b43 > firmware my bcm4718 does not show the "wl1: wlc_coreinit: ucode did not > self-suspend!" line any more, but still "wlc_coreinit: txfifo mismatch: > ucode size 111 driver size 28518 index 5" and crashes the device after > that with a Data bus error. > > I am able to connect to a 5GHz AP in client mode with my bcm43224 > connected to the bcm4718 via PCIe with both firmware versions, but I am > just getting 30.3 Mbits/sec as the maximum speed. > > Hauke Hi Arend, I added some more stuff for bcm4718 into brcmsmac and now it is working in client mode with brcmsmac and the firmware from b43. There was some code removed which is needed for this chip between the initial commit to staging and now, I searched for it and added it again. The BCM4718 only works when using the firmware b43 uses and not when using the firmware brcmsmac is supposed to use, so there is a limitation in the firmware to some devices not including bcm4718. For now I am using a hacked code to load the firmware b43 uses, but I will write a tool converting it to the format brcmsmac uses, or are you planing to release a new firmware with support for bcm4718 in the next few weeks? With the firmware supposed for brcmsmac I get this message: ieee80211 phy1: wl1: wlc_coreinit: ucode did not self-suspend! and some more follow up errors. The wireless speed is quite poor, I just get 12MBit/s in both directions, less then with b43, but it uses ieee80211n rates, sirq is at ~70% when doing these transfers. I tested the wireless of the bcm4718 with iperf running on the device and on my PC, the access point was using ath9k. I will clean up my patches and will send them to the mailing list in the next days. The BCM5357 is not yet working and probably needs a updated nphy code. Hauke ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-04-29 8:13 ` [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Arend van Spriel 2012-04-29 13:21 ` Hauke Mehrtens @ 2012-05-02 6:06 ` Arend van Spriel 2012-05-02 22:34 ` Hauke Mehrtens 1 sibling, 1 reply; 37+ messages in thread From: Arend van Spriel @ 2012-05-02 6:06 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 04/29/2012 10:13 AM, Arend van Spriel wrote: > On 04/29/2012 02:50 AM, Hauke Mehrtens wrote: >> I have not completely runtime tested these patches as I do not have a >> PCI(e) devices currently supported by brcmsmac. My SoC (BCM4718) and >> the PCI devices connected to my SoC (BCM43224) are currently not >> working with brcmsmac, but they are failing much later that without >> these patches. > > I will test this patch series as well on PCI(e) devices. So you do have > a bcm43224 card, but no laptop to fit it in? Just wondering. I will send > the results. > > Gr. AvS > Hi Hauke, I have tested this patch series including the other two series as I suspect there is a dependancy so: [PATCH 0/8] ssb/bcma/bcm47xx: extend boardinfo and sprom [PATCH 0/4] bcma: add PCI functions from brcmsmac I only did some basic testing, but wanted to let you know the results so far: BCM43224/OTP/64-bit/2.4G: 63 Mbps BCM43224/OTP/64-bit/5G: 57 Mbps BCM43224/SPROM/32-bit/2.4G: 65 Mbps BCM43224/SPROM/32-bit/5G: 63 Mbps These are pretty normal numbers. I will add the test branch to my nightly regression testing for the next couple of days. First impression: Great job! Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-02 6:06 ` Arend van Spriel @ 2012-05-02 22:34 ` Hauke Mehrtens 2012-05-03 6:13 ` Arend van Spriel ` (2 more replies) 0 siblings, 3 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-05-02 22:34 UTC (permalink / raw) To: Arend van Spriel; +Cc: linville, linux-wireless On 05/02/2012 08:06 AM, Arend van Spriel wrote: > On 04/29/2012 10:13 AM, Arend van Spriel wrote: >> On 04/29/2012 02:50 AM, Hauke Mehrtens wrote: >>> I have not completely runtime tested these patches as I do not have a >>> PCI(e) devices currently supported by brcmsmac. My SoC (BCM4718) and >>> the PCI devices connected to my SoC (BCM43224) are currently not >>> working with brcmsmac, but they are failing much later that without >>> these patches. >> >> I will test this patch series as well on PCI(e) devices. So you do have >> a bcm43224 card, but no laptop to fit it in? Just wondering. I will send >> the results. >> >> Gr. AvS >> > > Hi Hauke, > > I have tested this patch series including the other two series as I > suspect there is a dependancy so: > > [PATCH 0/8] ssb/bcma/bcm47xx: extend boardinfo and sprom > [PATCH 0/4] bcma: add PCI functions from brcmsmac Yes these patch series are mostly providing some stuff needed by brcmsmac. > I only did some basic testing, but wanted to let you know the results so > far: > > BCM43224/OTP/64-bit/2.4G: 63 Mbps > BCM43224/OTP/64-bit/5G: 57 Mbps > BCM43224/SPROM/32-bit/2.4G: 65 Mbps > BCM43224/SPROM/32-bit/5G: 63 Mbps > > These are pretty normal numbers. I will add the test branch to my > nightly regression testing for the next couple of days. > > First impression: Great job! Hi Arend, thanks for testing. Have you tried suspend/resume and hibernate/resume? I think some of the workaround in drivers/bcma/driver_pci.c should be called in the resume path and not only in the initialization path. Hauke ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-02 22:34 ` Hauke Mehrtens @ 2012-05-03 6:13 ` Arend van Spriel 2012-05-03 6:18 ` Arend van Spriel 2012-05-08 12:39 ` Arend van Spriel 2 siblings, 0 replies; 37+ messages in thread From: Arend van Spriel @ 2012-05-03 6:13 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 05/03/2012 12:34 AM, Hauke Mehrtens wrote: > On 05/02/2012 08:06 AM, Arend van Spriel wrote: >> On 04/29/2012 10:13 AM, Arend van Spriel wrote: >>> On 04/29/2012 02:50 AM, Hauke Mehrtens wrote: >>>> I have not completely runtime tested these patches as I do not have a >>>> PCI(e) devices currently supported by brcmsmac. My SoC (BCM4718) and >>>> the PCI devices connected to my SoC (BCM43224) are currently not >>>> working with brcmsmac, but they are failing much later that without >>>> these patches. >>> >>> I will test this patch series as well on PCI(e) devices. So you do have >>> a bcm43224 card, but no laptop to fit it in? Just wondering. I will send >>> the results. >>> >>> Gr. AvS >>> >> >> Hi Hauke, >> >> I have tested this patch series including the other two series as I >> suspect there is a dependancy so: >> >> [PATCH 0/8] ssb/bcma/bcm47xx: extend boardinfo and sprom >> [PATCH 0/4] bcma: add PCI functions from brcmsmac > > Yes these patch series are mostly providing some stuff needed by brcmsmac. > >> I only did some basic testing, but wanted to let you know the results so >> far: >> >> BCM43224/OTP/64-bit/2.4G: 63 Mbps >> BCM43224/OTP/64-bit/5G: 57 Mbps >> BCM43224/SPROM/32-bit/2.4G: 65 Mbps >> BCM43224/SPROM/32-bit/5G: 63 Mbps >> >> These are pretty normal numbers. I will add the test branch to my >> nightly regression testing for the next couple of days. >> >> First impression: Great job! > > Hi Arend, > > thanks for testing. > > Have you tried suspend/resume and hibernate/resume? I think some of the > workaround in drivers/bcma/driver_pci.c should be called in the resume > path and not only in the initialization path. > > Hauke > Not yet. I also want to cover the bcm4313 pcie card. I will add the suspend resume testing to my list. Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-02 22:34 ` Hauke Mehrtens 2012-05-03 6:13 ` Arend van Spriel @ 2012-05-03 6:18 ` Arend van Spriel 2012-05-03 11:46 ` Hauke Mehrtens 2012-05-08 12:39 ` Arend van Spriel 2 siblings, 1 reply; 37+ messages in thread From: Arend van Spriel @ 2012-05-03 6:18 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 05/03/2012 12:34 AM, Hauke Mehrtens wrote: > > Hi Arend, > > thanks for testing. > > Have you tried suspend/resume and hibernate/resume? I think some of the > workaround in drivers/bcma/driver_pci.c should be called in the resume > path and not only in the initialization path. > > Hauke > Regarding using brcmsmac on bcm4718 soc, I think we cleaned up a bit too much during mainline process. There was some chip specific stuff in coreinit function and quite a few things in phy code, but those had to do with the write flush, I believe. However, the tx fifo size mismatch is detected before the chip specific setting in coreinit so I am not sure if it is going to help us. I will create a patch for you to try. Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-03 6:18 ` Arend van Spriel @ 2012-05-03 11:46 ` Hauke Mehrtens 0 siblings, 0 replies; 37+ messages in thread From: Hauke Mehrtens @ 2012-05-03 11:46 UTC (permalink / raw) To: Arend van Spriel; +Cc: linville, linux-wireless On 05/03/2012 08:18 AM, Arend van Spriel wrote: > On 05/03/2012 12:34 AM, Hauke Mehrtens wrote: >> >> Hi Arend, >> >> thanks for testing. >> >> Have you tried suspend/resume and hibernate/resume? I think some of the >> workaround in drivers/bcma/driver_pci.c should be called in the resume >> path and not only in the initialization path. >> >> Hauke >> > > Regarding using brcmsmac on bcm4718 soc, I think we cleaned up a bit too > much during mainline process. There was some chip specific stuff in > coreinit function and quite a few things in phy code, but those had to > do with the write flush, I believe. However, the tx fifo size mismatch > is detected before the chip specific setting in coreinit so I am not > sure if it is going to help us. I will create a patch for you to try. > > Gr. AvS > Hi Arend, I looked into the code of the initial brcm80211 commit to staging and it contains some code which should only be executed on bcm4718 SoCs and not on bcm43224 chips. I haven't seen any oblivious part which could trigger the error I am getting, but I will try out the other parts. Did you remove any significant code before the initial commit to staging? I will also look what b43 does different from brcmsmac. /* * FIFOSZ fixup * 1) core5-9 use ucode 5 to save space since the PSM is the same * 2) newer chips, driver wants to controls the fifo allocation */ /* For old ucode, txfifo sizes needs to be modified(increased) for Corerev >= 9 */ These two comments from brcmsmac are looking interesting, but that should not affect the bcm4718 as it is uses a rev 17 core. Hauke ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-02 22:34 ` Hauke Mehrtens 2012-05-03 6:13 ` Arend van Spriel 2012-05-03 6:18 ` Arend van Spriel @ 2012-05-08 12:39 ` Arend van Spriel 2012-05-09 9:00 ` Hauke Mehrtens 2 siblings, 1 reply; 37+ messages in thread From: Arend van Spriel @ 2012-05-08 12:39 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 05/03/2012 12:34 AM, Hauke Mehrtens wrote: > Hi Arend, > > thanks for testing. > > Have you tried suspend/resume and hibernate/resume? I think some of the > workaround in drivers/bcma/driver_pci.c should be called in the resume > path and not only in the initialization path. > > Hauke > Hi Hauke, The patches have been in regression testing here for a couple of nights without issue. Tested chips: bcm43224 and bcm4313. platforms: x86, x86_64 and ppc64. I also did a suspend/resume test performing 10 cycles. Have to look in the logs to get more info. Not tried hibernate/resume testing yet. Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-08 12:39 ` Arend van Spriel @ 2012-05-09 9:00 ` Hauke Mehrtens 2012-05-09 9:26 ` Arend van Spriel 0 siblings, 1 reply; 37+ messages in thread From: Hauke Mehrtens @ 2012-05-09 9:00 UTC (permalink / raw) To: Arend van Spriel; +Cc: linville, linux-wireless On 05/08/2012 02:39 PM, Arend van Spriel wrote: > On 05/03/2012 12:34 AM, Hauke Mehrtens wrote: >> Hi Arend, >> >> thanks for testing. >> >> Have you tried suspend/resume and hibernate/resume? I think some of the >> workaround in drivers/bcma/driver_pci.c should be called in the resume >> path and not only in the initialization path. >> >> Hauke >> > > Hi Hauke, > > The patches have been in regression testing here for a couple of nights > without issue. Tested chips: bcm43224 and bcm4313. platforms: x86, > x86_64 and ppc64. > > I also did a suspend/resume test performing 10 cycles. Have to look in > the logs to get more info. Not tried hibernate/resume testing yet. > > Gr. AvS > Hi Arend, I would like to see these patches in kernel 3.5. John said that stuff for that release has to be posted now. Could you look into the suspend/resume log today and give an Ack for the patches if it works? You tested the two patch series for bcma and the patches for brcmsmac all together? Hauke ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-09 9:00 ` Hauke Mehrtens @ 2012-05-09 9:26 ` Arend van Spriel 2012-05-09 22:27 ` Hauke Mehrtens 0 siblings, 1 reply; 37+ messages in thread From: Arend van Spriel @ 2012-05-09 9:26 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 05/09/2012 11:00 AM, Hauke Mehrtens wrote: > Hi Arend, > > I would like to see these patches in kernel 3.5. John said that stuff > for that release has to be posted now. Could you look into the > suspend/resume log today and give an Ack for the patches if it works? > You tested the two patch series for bcma and the patches for brcmsmac > all together? > > Hauke > I tested with patches from 3 series applied: ssb/bcma/bcm47xx: extend boardinfo and sprom bcma: add PCI functions from brcmsmac brcmsmac: use sprom and PCIe code from bcma Unfortunately, I am working from home and I did not bring my test laptop. I have not very good experience testing suspend/resume over a ssh connection. So I can do not do it sooner than tomorrow. Has b43 been tested against these patches on bcma? Also Rafał is still the bcma maintainer. Did he Ack the patches already? Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-09 9:26 ` Arend van Spriel @ 2012-05-09 22:27 ` Hauke Mehrtens 2012-05-10 12:14 ` Arend van Spriel 0 siblings, 1 reply; 37+ messages in thread From: Hauke Mehrtens @ 2012-05-09 22:27 UTC (permalink / raw) To: Arend van Spriel; +Cc: linville, linux-wireless On 05/09/2012 11:26 AM, Arend van Spriel wrote: > On 05/09/2012 11:00 AM, Hauke Mehrtens wrote: >> Hi Arend, >> >> I would like to see these patches in kernel 3.5. John said that stuff >> for that release has to be posted now. Could you look into the >> suspend/resume log today and give an Ack for the patches if it works? >> You tested the two patch series for bcma and the patches for brcmsmac >> all together? >> >> Hauke >> > > I tested with patches from 3 series applied: > > ssb/bcma/bcm47xx: extend boardinfo and sprom > bcma: add PCI functions from brcmsmac > brcmsmac: use sprom and PCIe code from bcma Thanks > Unfortunately, I am working from home and I did not bring my test > laptop. I have not very good experience testing suspend/resume over a > ssh connection. So I can do not do it sooner than tomorrow. Ok, remote suspend resume testing without a special test environment is not easily possible. > Has b43 been tested against these patches on bcma? Also Rafał is still > the bcma maintainer. Did he Ack the patches already? I tested bcma and ssb with b43 with the devices I have and have not found any new problems. Rafał is quite silent in the last months and I have not heard from him anything about these patches. I just send an extra mail, hopefully he will answer. Hauke ^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma 2012-05-09 22:27 ` Hauke Mehrtens @ 2012-05-10 12:14 ` Arend van Spriel 0 siblings, 0 replies; 37+ messages in thread From: Arend van Spriel @ 2012-05-10 12:14 UTC (permalink / raw) To: Hauke Mehrtens; +Cc: linville, linux-wireless On 05/10/2012 12:27 AM, Hauke Mehrtens wrote: > On 05/09/2012 11:26 AM, Arend van Spriel wrote: >> On 05/09/2012 11:00 AM, Hauke Mehrtens wrote: >>> Hi Arend, >>> >>> I would like to see these patches in kernel 3.5. John said that stuff >>> for that release has to be posted now. Could you look into the >>> suspend/resume log today and give an Ack for the patches if it works? >>> You tested the two patch series for bcma and the patches for brcmsmac >>> all together? >>> >>> Hauke >>> >> >> I tested with patches from 3 series applied: >> >> ssb/bcma/bcm47xx: extend boardinfo and sprom >> bcma: add PCI functions from brcmsmac >> brcmsmac: use sprom and PCIe code from bcma I performed suspend/resume and hibernate/resume testing for bcm43224 PCIe card. In one run I observed the WARN_ONCE in brcms_c_wait_for_tx_completion(). Have to dive into that to see what happens in resume scenario to trigger this. No reason to stop your patches though. So for the series listed above: Tested-by: Arend van Spriel <arend@broadcom.com> Gr. AvS ^ permalink raw reply [flat|nested] 37+ messages in thread
end of thread, other threads:[~2012-06-02 14:21 UTC | newest] Thread overview: 37+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-04-29 0:50 [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 01/19] brcmsmac: use sprom " Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 02/19] brcmsmac: remove brcmsmac own sprom parsing Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 03/19] brcmsmac: get board and chip info from bcma Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 04/19] brcmsmac: remove support for cc rev < 20 Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 05/19] brcmsmac: remove references to PCI Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 06/19] brcmsmac: remove PCIe functions needed for PCIe core rev <= 10 Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 07/19] brcmsmac: remove pcicore_hwup() Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 08/19] brcmsmac: remove ai_pci_setup() Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 09/19] brcmsmac: remove ai_chipcontrl_epa4331 Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 10/19] brcmsmac: remove ai_gpiocontrol() Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 11/19] brcmsmac: remove _ai_clkctl_cc() Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 12/19] brcmsmac: remove pcicore_attach() Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 13/19] brcmsmac: remove pcicore_find_pci_capability() Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 14/19] brcmsmac: remove pcie_extendL1timer() Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 15/19] brcmsmac: remove pcicore_fixcfg() Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 16/19] brcmsmac: remove nicpci.c Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 17/19] brcmsmac: do not access host_pci Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 18/19] brcmsmac: read PCI vendor and device id only for PCI devices Hauke Mehrtens 2012-04-29 0:50 ` [PATCH 19/19] brcmsmac: handle non pci in ai_deviceremoved() Hauke Mehrtens 2012-04-29 8:13 ` [PATCH 00/19] brcmsmac: use sprom and PCIe code from bcma Arend van Spriel 2012-04-29 13:21 ` Hauke Mehrtens 2012-04-29 16:45 ` Arend van Spriel 2012-04-29 22:45 ` Hauke Mehrtens 2012-05-01 9:35 ` Arend van Spriel 2012-05-01 18:21 ` Hauke Mehrtens 2012-06-02 14:21 ` Hauke Mehrtens 2012-05-02 6:06 ` Arend van Spriel 2012-05-02 22:34 ` Hauke Mehrtens 2012-05-03 6:13 ` Arend van Spriel 2012-05-03 6:18 ` Arend van Spriel 2012-05-03 11:46 ` Hauke Mehrtens 2012-05-08 12:39 ` Arend van Spriel 2012-05-09 9:00 ` Hauke Mehrtens 2012-05-09 9:26 ` Arend van Spriel 2012-05-09 22:27 ` Hauke Mehrtens 2012-05-10 12:14 ` Arend van Spriel
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