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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.c72
1 files changed, 42 insertions, 30 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 7ee86d4a056e..d974809fafc3 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -738,6 +738,14 @@ static void brcms_c_ucode_bsinit(struct brcms_hardware *wlc_hw)
}
}
+static void brcms_b_core_ioctl(struct brcms_hardware *wlc_hw, u32 m, u32 v)
+{
+ struct bcma_device *core = wlc_hw->d11core;
+ u32 ioctl = bcma_aread32(core, BCMA_IOCTL) & ~m;
+
+ bcma_awrite32(core, BCMA_IOCTL, ioctl | v);
+}
+
static void brcms_b_core_phy_clk(struct brcms_hardware *wlc_hw, bool clk)
{
BCMMSG(wlc_hw->wlc->wiphy, "wl%d: clk %d\n", wlc_hw->unit, clk);
@@ -746,17 +754,17 @@ static void brcms_b_core_phy_clk(struct brcms_hardware *wlc_hw, bool clk)
if (OFF == clk) { /* clear gmode bit, put phy into reset */
- ai_core_cflags(wlc_hw->sih, (SICF_PRST | SICF_FGC | SICF_GMODE),
- (SICF_PRST | SICF_FGC));
+ brcms_b_core_ioctl(wlc_hw, (SICF_PRST | SICF_FGC | SICF_GMODE),
+ (SICF_PRST | SICF_FGC));
udelay(1);
- ai_core_cflags(wlc_hw->sih, (SICF_PRST | SICF_FGC), SICF_PRST);
+ brcms_b_core_ioctl(wlc_hw, (SICF_PRST | SICF_FGC), SICF_PRST);
udelay(1);
} else { /* take phy out of reset */
- ai_core_cflags(wlc_hw->sih, (SICF_PRST | SICF_FGC), SICF_FGC);
+ brcms_b_core_ioctl(wlc_hw, (SICF_PRST | SICF_FGC), SICF_FGC);
udelay(1);
- ai_core_cflags(wlc_hw->sih, (SICF_FGC), 0);
+ brcms_b_core_ioctl(wlc_hw, SICF_FGC, 0);
udelay(1);
}
@@ -777,9 +785,14 @@ static void brcms_c_setxband(struct brcms_hardware *wlc_hw, uint bandunit)
wlc_hw->wlc->band = wlc_hw->wlc->bandstate[bandunit];
/* set gmode core flag */
- if (wlc_hw->sbclk && !wlc_hw->noreset)
- ai_core_cflags(wlc_hw->sih, SICF_GMODE,
- ((bandunit == 0) ? SICF_GMODE : 0));
+ if (wlc_hw->sbclk && !wlc_hw->noreset) {
+ u32 gmode = 0;
+
+ if (bandunit == 0)
+ gmode = SICF_GMODE;
+
+ brcms_b_core_ioctl(wlc_hw, SICF_GMODE, gmode);
+ }
}
/* switch to new band but leave it inactive */
@@ -1257,7 +1270,7 @@ static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, uint mode)
/* check fast clock is available (if core is not in reset) */
if (wlc_hw->forcefastclk && wlc_hw->clk)
- WARN_ON(!(ai_core_sflags(wlc_hw->sih, 0, 0) &
+ WARN_ON(!(bcma_aread32(wlc_hw->d11core, BCMA_IOST) &
SISF_FCLKA));
/*
@@ -1733,18 +1746,18 @@ void brcms_b_phyclk_fgc(struct brcms_hardware *wlc_hw, bool clk)
return;
if (ON == clk)
- ai_core_cflags(wlc_hw->sih, SICF_FGC, SICF_FGC);
+ brcms_b_core_ioctl(wlc_hw, SICF_FGC, SICF_FGC);
else
- ai_core_cflags(wlc_hw->sih, SICF_FGC, 0);
+ brcms_b_core_ioctl(wlc_hw, SICF_FGC, 0);
}
void brcms_b_macphyclk_set(struct brcms_hardware *wlc_hw, bool clk)
{
if (ON == clk)
- ai_core_cflags(wlc_hw->sih, SICF_MPCLKE, SICF_MPCLKE);
+ brcms_b_core_ioctl(wlc_hw, SICF_MPCLKE, SICF_MPCLKE);
else
- ai_core_cflags(wlc_hw->sih, SICF_MPCLKE, 0);
+ brcms_b_core_ioctl(wlc_hw, SICF_MPCLKE, 0);
}
void brcms_b_phy_reset(struct brcms_hardware *wlc_hw)
@@ -1764,7 +1777,7 @@ void brcms_b_phy_reset(struct brcms_hardware *wlc_hw)
if (BRCMS_ISNPHY(wlc_hw->band) && NREV_GE(wlc_hw->band->phyrev, 3) &&
NREV_LE(wlc_hw->band->phyrev, 4)) {
/* Set the PHY bandwidth */
- ai_core_cflags(wlc_hw->sih, SICF_BWMASK, phy_bw_clkbits);
+ brcms_b_core_ioctl(wlc_hw, SICF_BWMASK, phy_bw_clkbits);
udelay(1);
@@ -1772,13 +1785,13 @@ void brcms_b_phy_reset(struct brcms_hardware *wlc_hw)
brcms_b_core_phypll_reset(wlc_hw);
/* reset the PHY */
- ai_core_cflags(wlc_hw->sih, (SICF_PRST | SICF_PCLKE),
- (SICF_PRST | SICF_PCLKE));
+ brcms_b_core_ioctl(wlc_hw, (SICF_PRST | SICF_PCLKE),
+ (SICF_PRST | SICF_PCLKE));
phy_in_reset = true;
} else {
- ai_core_cflags(wlc_hw->sih,
- (SICF_PRST | SICF_PCLKE | SICF_BWMASK),
- (SICF_PRST | SICF_PCLKE | phy_bw_clkbits));
+ brcms_b_core_ioctl(wlc_hw,
+ (SICF_PRST | SICF_PCLKE | SICF_BWMASK),
+ (SICF_PRST | SICF_PCLKE | phy_bw_clkbits));
}
udelay(2);
@@ -1795,8 +1808,8 @@ static void brcms_b_setband(struct brcms_hardware *wlc_hw, uint bandunit,
u32 macintmask;
/* Enable the d11 core before accessing it */
- if (!ai_iscoreup(wlc_hw->sih)) {
- ai_core_reset(wlc_hw->sih, 0, 0);
+ if (!bcma_core_is_enabled(wlc_hw->d11core)) {
+ bcma_core_enable(wlc_hw->d11core, 0);
brcms_c_mctrl_reset(wlc_hw);
}
@@ -1923,7 +1936,7 @@ static void brcms_b_xtal(struct brcms_hardware *wlc_hw, bool want)
static bool brcms_b_radio_read_hwdisabled(struct brcms_hardware *wlc_hw)
{
bool v, clk, xtal;
- u32 resetbits = 0, flags = 0;
+ u32 flags = 0;
xtal = wlc_hw->sbclk;
if (!xtal)
@@ -1947,7 +1960,7 @@ static bool brcms_b_radio_read_hwdisabled(struct brcms_hardware *wlc_hw)
(ai_get_chip_id(wlc_hw->sih) == BCM43225_CHIP_ID))
(void)ai_setcore(wlc_hw->sih, D11_CORE_ID, 0);
- ai_core_reset(wlc_hw->sih, flags, resetbits);
+ bcma_core_enable(wlc_hw->d11core, flags);
brcms_c_mctrl_reset(wlc_hw);
}
@@ -1956,7 +1969,7 @@ static bool brcms_b_radio_read_hwdisabled(struct brcms_hardware *wlc_hw)
/* put core back into reset */
if (!clk)
- ai_core_disable(wlc_hw->sih, 0);
+ bcma_core_disable(wlc_hw->d11core, 0);
if (!xtal)
brcms_b_xtal(wlc_hw, OFF);
@@ -1982,7 +1995,6 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags)
{
uint i;
bool fastclk;
- u32 resetbits = 0;
if (flags == BRCMS_USE_COREFLAGS)
flags = (wlc_hw->band->pi ? wlc_hw->band->core_flags : 0);
@@ -1995,7 +2007,7 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags)
brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
/* reset the dma engines except first time thru */
- if (ai_iscoreup(wlc_hw->sih)) {
+ if (bcma_core_is_enabled(wlc_hw->d11core)) {
for (i = 0; i < NFIFO; i++)
if ((wlc_hw->di[i]) && (!dma_txreset(wlc_hw->di[i])))
wiphy_err(wlc_hw->wlc->wiphy, "wl%d: %s: "
@@ -2033,7 +2045,7 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags)
* they may touch chipcommon as well.
*/
wlc_hw->clk = false;
- ai_core_reset(wlc_hw->sih, flags, resetbits);
+ bcma_core_enable(wlc_hw->d11core, flags);
wlc_hw->clk = true;
if (wlc_hw->band && wlc_hw->band->pi)
wlc_phy_hw_clk_state_upd(wlc_hw->band->pi, true);
@@ -2876,7 +2888,7 @@ static void brcms_c_coredisable(struct brcms_hardware *wlc_hw)
brcms_b_core_phypll_ctl(wlc_hw, false);
wlc_hw->clk = false;
- ai_core_disable(wlc_hw->sih, 0);
+ bcma_core_disable(wlc_hw->d11core, 0);
wlc_phy_hw_clk_state_upd(wlc_hw->band->pi, false);
}
@@ -3234,7 +3246,7 @@ static void brcms_b_coreinit(struct brcms_c_info *wlc)
brcms_c_gpio_init(wlc);
- sflags = ai_core_sflags(wlc_hw->sih, 0, 0);
+ sflags = bcma_aread32(core, BCMA_IOST);
if (D11REV_IS(wlc_hw->corerev, 23)) {
if (BRCMS_ISNPHY(wlc_hw->band))
@@ -5318,7 +5330,7 @@ static int brcms_b_down_finish(struct brcms_hardware *wlc_hw)
} else {
/* Reset and disable the core */
- if (ai_iscoreup(wlc_hw->sih)) {
+ if (bcma_core_is_enabled(wlc_hw->d11core)) {
if (bcma_read32(wlc_hw->d11core,
D11REGOFFS(maccontrol)) & MCTL_EN_MAC)
brcms_c_suspend_mac_and_wait(wlc_hw->wlc);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-21 03:16:25 +0300