From 763456a66c67af60a46991c4877c9edc4ce07b38 Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Wed, 29 Jun 2011 16:46:34 -0700 Subject: [PATCH] staging: brcm80211: remove code for unsupported chipsets from brcmsmac The brcmsmac driver code contains code fragments for chipsets that are not supported. These have been removed from the brcmsmac source files. Signed-off-by: Arend van Spriel Reviewed-by: Roland Vossen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/brcm80211/brcmsmac/aiutils.c | 52 +------------------- drivers/staging/brcm80211/brcmsmac/bmac.c | 6 +-- drivers/staging/brcm80211/brcmsmac/main.c | 10 +--- 3 files changed, 4 insertions(+), 64 deletions(-) diff --git a/drivers/staging/brcm80211/brcmsmac/aiutils.c b/drivers/staging/brcm80211/brcmsmac/aiutils.c index 82809cb6401a..d41104fef9a9 100644 --- a/drivers/staging/brcm80211/brcmsmac/aiutils.c +++ b/drivers/staging/brcm80211/brcmsmac/aiutils.c @@ -1157,25 +1157,6 @@ static si_info_t *ai_doattach(si_info_t *sii, goto exit; } - /* assume current core is CC */ - if ((sii->pub.ccrev == 0x25) - && - ((sih->chip == BCM43236_CHIP_ID - || sih->chip == BCM43235_CHIP_ID - || sih->chip == BCM43238_CHIP_ID) - && (sii->pub.chiprev <= 2))) { - - if ((cc->chipstatus & CST43236_BP_CLK) != 0) { - uint clkdiv; - clkdiv = R_REG(&cc->clkdiv); - /* otp_clk_div is even number, 120/14 < 9mhz */ - clkdiv = (clkdiv & ~CLKD_OTP) | (14 << CLKD_OTP_SHIFT); - W_REG(&cc->clkdiv, clkdiv); - SI_ERROR(("%s: set clkdiv to %x\n", __func__, clkdiv)); - } - udelay(10); - } - /* Init nvram from sprom/otp if they exist */ if (srom_var_init (&sii->pub, bustype, regs, vars, varsz)) { @@ -1215,8 +1196,7 @@ static si_info_t *ai_doattach(si_info_t *sii, pcicore_attach(sii->pch, pvars, SI_DOATTACH); } - if ((sih->chip == BCM43224_CHIP_ID) || - (sih->chip == BCM43421_CHIP_ID)) { + if (sih->chip == BCM43224_CHIP_ID) { /* * enable 12 mA drive strenth for 43224 and * set chipControl register bit 15 @@ -1247,11 +1227,6 @@ static si_info_t *ai_doattach(si_info_t *sii, CCTRL_4313_12MA_LED_DRIVE); } - if (sih->chip == BCM4331_CHIP_ID) { - /* Enable Ext PA lines depending on chip package option */ - ai_chipcontrl_epa4331(sih, true); - } - return sii; exit: if (sih->bustype == PCI_BUS) { @@ -2283,18 +2258,8 @@ bool ai_is_sprom_available(struct si_pub *sih) } switch (sih->chip) { - case BCM4329_CHIP_ID: - return (sih->chipst & CST4329_SPROM_SEL) != 0; - case BCM4319_CHIP_ID: - return (sih->chipst & CST4319_SPROM_SEL) != 0; - case BCM4336_CHIP_ID: - return (sih->chipst & CST4336_SPROM_PRESENT) != 0; - case BCM4330_CHIP_ID: - return (sih->chipst & CST4330_SPROM_PRESENT) != 0; case BCM4313_CHIP_ID: return (sih->chipst & CST4313_SPROM_PRESENT) != 0; - case BCM4331_CHIP_ID: - return (sih->chipst & CST4331_SPROM_PRESENT) != 0; default: return true; } @@ -2303,26 +2268,11 @@ bool ai_is_sprom_available(struct si_pub *sih) bool ai_is_otp_disabled(struct si_pub *sih) { switch (sih->chip) { - case BCM4329_CHIP_ID: - return (sih->chipst & CST4329_SPROM_OTP_SEL_MASK) == - CST4329_OTP_PWRDN; - case BCM4319_CHIP_ID: - return (sih->chipst & CST4319_SPROM_OTP_SEL_MASK) == - CST4319_OTP_PWRDN; - case BCM4336_CHIP_ID: - return (sih->chipst & CST4336_OTP_PRESENT) == 0; - case BCM4330_CHIP_ID: - return (sih->chipst & CST4330_OTP_PRESENT) == 0; case BCM4313_CHIP_ID: return (sih->chipst & CST4313_OTP_PRESENT) == 0; /* These chips always have their OTP on */ case BCM43224_CHIP_ID: case BCM43225_CHIP_ID: - case BCM43421_CHIP_ID: - case BCM43235_CHIP_ID: - case BCM43236_CHIP_ID: - case BCM43238_CHIP_ID: - case BCM4331_CHIP_ID: default: return false; } diff --git a/drivers/staging/brcm80211/brcmsmac/bmac.c b/drivers/staging/brcm80211/brcmsmac/bmac.c index f8878c73555e..735230f2231a 100644 --- a/drivers/staging/brcm80211/brcmsmac/bmac.c +++ b/drivers/staging/brcm80211/brcmsmac/bmac.c @@ -1980,8 +1980,7 @@ bool brcms_b_radio_read_hwdisabled(struct brcms_c_hw_info *wlc_hw) /* AI chip doesn't restore bar0win2 on hibernation/resume, need sw fixup */ if ((wlc_hw->sih->chip == BCM43224_CHIP_ID) || - (wlc_hw->sih->chip == BCM43225_CHIP_ID) || - (wlc_hw->sih->chip == BCM43421_CHIP_ID)) + (wlc_hw->sih->chip == BCM43225_CHIP_ID)) wlc_hw->regs = (d11regs_t *) ai_setcore(wlc_hw->sih, D11_CORE_ID, 0); @@ -2022,8 +2021,7 @@ void brcms_b_hw_up(struct brcms_c_hw_info *wlc_hw) /* AI chip doesn't restore bar0win2 on hibernation/resume, need sw fixup */ if ((wlc_hw->sih->chip == BCM43224_CHIP_ID) || - (wlc_hw->sih->chip == BCM43225_CHIP_ID) || - (wlc_hw->sih->chip == BCM43421_CHIP_ID)) + (wlc_hw->sih->chip == BCM43225_CHIP_ID)) wlc_hw->regs = (d11regs_t *) ai_setcore(wlc_hw->sih, D11_CORE_ID, 0); diff --git a/drivers/staging/brcm80211/brcmsmac/main.c b/drivers/staging/brcm80211/brcmsmac/main.c index 611873ce4977..ca9f1957d7aa 100644 --- a/drivers/staging/brcm80211/brcmsmac/main.c +++ b/drivers/staging/brcm80211/brcmsmac/main.c @@ -1586,15 +1586,7 @@ void *brcms_c_attach(struct brcms_info *wl, u16 vendor, u16 device, uint unit, /* initialize radio_mpc_disable according to wlc->mpc */ brcms_c_radio_mpc_upd(wlc); - - if ((wlc->pub->sih->chip) == BCM43235_CHIP_ID) { - if ((getintvar(wlc->pub->vars, "aa2g") == 7) || - (getintvar(wlc->pub->vars, "aa5g") == 7)) { - brcms_b_antsel_set(wlc->hw, 1); - } - } else { - brcms_b_antsel_set(wlc->hw, wlc->asi->antsel_avail); - } + brcms_b_antsel_set(wlc->hw, wlc->asi->antsel_avail); if (perr) *perr = 0; -- 2.39.5