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Signed-off-by: Praveen Babu C Signed-off-by: Chi-Hsien Lin --- .../wireless/broadcom/brcm80211/brcmfmac/chip.c | 5 +++++ .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 22 +++++++++++++++++-= ---- 2 files changed, 22 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/driv= ers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 7d5005d75e01..a8d3b96b727f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -1365,6 +1365,11 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub) addr =3D CORE_CC_REG(base, sr_control1); reg =3D chip->ops->read32(chip->ctx, addr); return reg !=3D 0; + case CY_CC_43012_CHIP_ID: + addr =3D CORE_CC_REG(pmu->base, retention_ctl); + reg =3D chip->ops->read32(chip->ctx, addr); + return (reg & (PMU_RCTL_MACPHY_DISABLE_MASK | + PMU_RCTL_LOGIC_DISABLE_MASK)) =3D=3D 0; default: addr =3D CORE_CC_REG(pmu->base, pmucapabilities_ext); reg =3D chip->ops->read32(chip->ctx, addr); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/driv= ers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 299f59f58d8c..a32eb5f868b5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -3354,16 +3354,29 @@ static void brcmf_sdio_sr_init(struct brcmf_sdio *b= us) { int err =3D 0; u8 val; + u8 wakeupctrl; + u8 cardcap; + u8 chipclkcsr; =20 brcmf_dbg(TRACE, "Enter\n"); =20 + if (bus->ci->chip =3D=3D CY_CC_43012_CHIP_ID) { + wakeupctrl =3D SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT; + cardcap =3D SDIO_CCCR_BRCM_CARDCAP_CMD_NODEC; + chipclkcsr =3D SBSDIO_HT_AVAIL_REQ; + } else { + wakeupctrl =3D SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT; + cardcap =3D (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | + SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT); + chipclkcsr =3D SBSDIO_FORCE_HT; + } + val =3D brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, &err); if (err) { brcmf_err("error reading SBSDIO_FUNC1_WAKEUPCTRL\n"); return; } - - val |=3D 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT; + val |=3D 1 << wakeupctrl; brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, val, &err); if (err) { brcmf_err("error writing SBSDIO_FUNC1_WAKEUPCTRL\n"); @@ -3372,8 +3385,7 @@ static void brcmf_sdio_sr_init(struct brcmf_sdio *bus= ) =20 /* Add CMD14 Support */ brcmf_sdiod_func0_wb(bus->sdiodev, SDIO_CCCR_BRCM_CARDCAP, - (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | - SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT), + cardcap, &err); if (err) { brcmf_err("error writing SDIO_CCCR_BRCM_CARDCAP\n"); @@ -3381,7 +3393,7 @@ static void brcmf_sdio_sr_init(struct brcmf_sdio *bus= ) } =20 brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, - SBSDIO_FORCE_HT, &err); + chipclkcsr, &err); if (err) { brcmf_err("error writing SBSDIO_FUNC1_CHIPCLKCSR\n"); return; --=20 2.1.0