From 9befe9195a17856f8bf5ede7a5c067bd0a281be6 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Tue, 26 Jan 2016 17:57:03 +0100 Subject: [PATCH] brcmfmac: read extended capabilities of ChipCommon core MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This is an extra bitfield with info about some present hardware. Signed-off-by: Rafał Miłecki Signed-off-by: Kalle Valo --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c | 3 +++ drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 55952d43dfb5..f4a4d00cb4a2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -1025,6 +1025,9 @@ static int brcmf_chip_setup(struct brcmf_chip_priv *chip) /* get chipcommon capabilites */ pub->cc_caps = chip->ops->read32(chip->ctx, CORE_CC_REG(base, capabilities)); + pub->cc_caps_ext = chip->ops->read32(chip->ctx, + CORE_CC_REG(base, + capabilities_ext)); /* get pmu caps & rev */ if (pub->cc_caps & CC_CAP_PMU) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h index f6b5feea23d2..cb9145f1786a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h @@ -27,6 +27,7 @@ * @chip: chip identifier. * @chiprev: chip revision. * @cc_caps: chipcommon core capabilities. + * @cc_caps_ext: chipcommon core extended capabilities. * @pmucaps: PMU capabilities. * @pmurev: PMU revision. * @rambase: RAM base address (only applicable for ARM CR4 chips). @@ -38,6 +39,7 @@ struct brcmf_chip { u32 chip; u32 chiprev; u32 cc_caps; + u32 cc_caps_ext; u32 pmucaps; u32 pmurev; u32 rambase; -- 2.39.5