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author | Franky Lin | 2011-11-04 22:23:29 +0100 |
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committer | John W. Linville | 2011-11-09 22:13:56 +0100 |
commit | e63ac6b888eed345f5b93751649515d6436abed2 (patch) | |
tree | e52ae8f6db00cb2058b377f2852f08270e318946 /drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h | |
parent | brcm80211: fmac: move chip recognition function to sdio_chip.c (diff) | |
download | kernel-qcow2-linux-e63ac6b888eed345f5b93751649515d6436abed2.tar.gz kernel-qcow2-linux-e63ac6b888eed345f5b93751649515d6436abed2.tar.xz kernel-qcow2-linux-e63ac6b888eed345f5b93751649515d6436abed2.zip |
brcm80211: fmac: move bus core prep code to sdio_chip.c
This patch is part of abstracting chip backplane handle code
series.
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h index 95951863480b..2d75b8c55de9 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h @@ -28,6 +28,30 @@ #define CORE_SB(base, field) \ (base + SBCONFIGOFF + offsetof(struct sbconfig, field)) +/* SDIO function 1 register CHIPCLKCSR */ +/* Force ALP request to backplane */ +#define SBSDIO_FORCE_ALP 0x01 +/* Force HT request to backplane */ +#define SBSDIO_FORCE_HT 0x02 +/* Force ILP request to backplane */ +#define SBSDIO_FORCE_ILP 0x04 +/* Make ALP ready (power up xtal) */ +#define SBSDIO_ALP_AVAIL_REQ 0x08 +/* Make HT ready (power up PLL) */ +#define SBSDIO_HT_AVAIL_REQ 0x10 +/* Squelch clock requests from HW */ +#define SBSDIO_FORCE_HW_CLKREQ_OFF 0x20 +/* Status: ALP is ready */ +#define SBSDIO_ALP_AVAIL 0x40 +/* Status: HT is ready */ +#define SBSDIO_HT_AVAIL 0x80 +#define SBSDIO_AVBITS (SBSDIO_HT_AVAIL | SBSDIO_ALP_AVAIL) +#define SBSDIO_ALPAV(regval) ((regval) & SBSDIO_AVBITS) +#define SBSDIO_HTAV(regval) (((regval) & SBSDIO_AVBITS) == SBSDIO_AVBITS) +#define SBSDIO_ALPONLY(regval) (SBSDIO_ALPAV(regval) && !SBSDIO_HTAV(regval)) +#define SBSDIO_CLKAV(regval, alponly) \ + (SBSDIO_ALPAV(regval) && (alponly ? 1 : SBSDIO_HTAV(regval))) + struct chip_info { u32 chip; u32 chiprev; |