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path: root/drivers/net/wireless/brcm80211/brcmsmac/main.c
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Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmsmac/main.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/main.c142
1 files changed, 60 insertions, 82 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index b4d92792c50..19db4052c44 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)
@@ -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 */
@@ -1917,9 +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;
@@ -2004,7 +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)) {
@@ -2053,7 +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);
@@ -2065,7 +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
@@ -2218,7 +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,
@@ -3371,7 +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);
@@ -3405,7 +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,
@@ -4436,17 +4426,22 @@ 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,
- 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;
@@ -4472,7 +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);
@@ -4480,8 +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;
@@ -4501,7 +4502,7 @@ 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)) {
@@ -4512,7 +4513,7 @@ 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 +4526,9 @@ 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 +4701,18 @@ 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 +4762,16 @@ 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 +4791,9 @@ 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);
@@ -4952,15 +4944,6 @@ 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;
@@ -5047,9 +5030,7 @@ 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);
-
- ai_pci_fixcfg(wlc_hw->sih);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
/*
* TODO: test suspend/resume
@@ -5078,8 +5059,6 @@ 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);
/*
@@ -5088,15 +5067,14 @@ 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()
* 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
@@ -5126,7 +5104,7 @@ 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;
}
@@ -5267,7 +5245,7 @@ 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);