diff options
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c | 53 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h | 1 |
2 files changed, 34 insertions, 20 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c index 7bf9778cfeff..1e01ae254622 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c @@ -83,26 +83,6 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev, return -ENODEV; } - regdata = brcmf_sdcard_reg_read(sdiodev, - CORE_SB(ci->cccorebase, sbidhigh), 4); - ci->ccrev = SBCOREREV(regdata); - - regdata = brcmf_sdcard_reg_read(sdiodev, - CORE_CC_REG(ci->cccorebase, pmucapabilities), 4); - ci->pmurev = regdata & PCAP_REV_MASK; - - regdata = brcmf_sdcard_reg_read(sdiodev, - CORE_SB(ci->buscorebase, sbidhigh), 4); - ci->buscorerev = SBCOREREV(regdata); - ci->buscoretype = (regdata & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT; - - brcmf_dbg(INFO, "ccrev=%d, pmurev=%d, buscore rev/type=%d/0x%x\n", - ci->ccrev, ci->pmurev, ci->buscorerev, ci->buscoretype); - - /* get chipcommon capabilites */ - ci->cccaps = brcmf_sdcard_reg_read(sdiodev, - CORE_CC_REG(ci->cccorebase, capabilities), 4); - return 0; } @@ -154,6 +134,37 @@ brcmf_sdio_chip_buscoreprep(struct brcmf_sdio_dev *sdiodev) return 0; } +static void +brcmf_sdio_chip_buscoresetup(struct brcmf_sdio_dev *sdiodev, + struct chip_info *ci) +{ + u32 regdata; + + /* get chipcommon rev */ + regdata = brcmf_sdcard_reg_read(sdiodev, + CORE_SB(ci->cccorebase, sbidhigh), 4); + ci->ccrev = SBCOREREV(regdata); + + /* get chipcommon capabilites */ + ci->cccaps = brcmf_sdcard_reg_read(sdiodev, + CORE_CC_REG(ci->cccorebase, capabilities), 4); + + /* get pmu caps & rev */ + if (ci->cccaps & CC_CAP_PMU) { + ci->pmucaps = brcmf_sdcard_reg_read(sdiodev, + CORE_CC_REG(ci->cccorebase, pmucapabilities), 4); + ci->pmurev = ci->pmucaps & PCAP_REV_MASK; + } + + regdata = brcmf_sdcard_reg_read(sdiodev, + CORE_SB(ci->buscorebase, sbidhigh), 4); + ci->buscorerev = SBCOREREV(regdata); + ci->buscoretype = (regdata & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT; + + brcmf_dbg(INFO, "ccrev=%d, pmurev=%d, buscore rev/type=%d/0x%x\n", + ci->ccrev, ci->pmurev, ci->buscorerev, ci->buscoretype); +} + int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev, struct chip_info *ci, u32 regs) { @@ -167,5 +178,7 @@ int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev, if (ret != 0) return ret; + brcmf_sdio_chip_buscoresetup(sdiodev, ci); + return ret; } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h index 2d75b8c55de9..1985e3650559 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h @@ -64,6 +64,7 @@ struct chip_info { u32 ramcorebase; u32 armcorebase; u32 pmurev; + u32 pmucaps; u32 ramsize; }; |