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brcmfmac: read extended capabilities of ChipCommon core 

This is an extra bitfield with info about some present hardware.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Rafał Miłecki 2016-01-26 17:57:03 +01:00 committed by Kalle Valo
parent 44977b8182
commit 9befe9195a
2 changed files with 5 additions and 0 deletions
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3
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
View File

@ -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) {

2
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
View File

@ -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;