diff options
| author | Ian Molton <ian@mnementh.co.uk> | 2017-12-08 13:10:29 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-12-14 14:41:00 +0200 |
| commit | 71bd508d7ded8c504ef05d1b4befecfe25e54cb1 (patch) | |
| tree | 49cf449a0d955583ab78d0c02a32ca36bdecdff4 /drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h | |
| parent | a7323378dcf1f10a98f47b744e6f65e6fd671d84 (diff) | |
| download | linux-71bd508d7ded8c504ef05d1b4befecfe25e54cb1.tar.bz2 | |
brcmfmac: Rename / replace old IO functions with simpler ones.
Primarily this patch removes:
brcmf_sdiod_f0_writeb()
brcmf_sdiod_reg_write()
brcmf_sdiod_reg_read()
Since we no longer use the quirky method of deciding which function to
address via the address being accessed, take the opportunity to rename
some IO functions more in line with common kernel code. We also convert
those that map directly to sdio_{read,write}*() to macros.
Signed-off-by: Ian Molton <ian@mnementh.co.uk>
Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h index 1e4b4760159f..453213b071de 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h @@ -50,6 +50,7 @@ #define SBSDIO_NUM_FUNCTION 3 /* function 0 vendor specific CCCR registers */ + #define SDIO_CCCR_BRCM_CARDCAP 0xf0 #define SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT 0x02 #define SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT 0x04 @@ -131,8 +132,6 @@ /* with b15, maps to 32-bit SB access */ #define SBSDIO_SB_ACCESS_2_4B_FLAG 0x08000 -/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */ - /* Address bits from SBADDR regs */ #define SBSDIO_SBWINDOW_MASK 0xffff8000 @@ -293,13 +292,24 @@ struct sdpcmd_regs { int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev); void brcmf_sdiod_intr_unregister(struct brcmf_sdio_dev *sdiodev); -/* sdio device register access interface */ -u8 brcmf_sdiod_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); -u32 brcmf_sdiod_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); -void brcmf_sdiod_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr, u8 data, - int *ret); -void brcmf_sdiod_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr, u32 data, - int *ret); +/* SDIO device register access interface */ +/* Accessors for SDIO Function 0 */ +#define brcmf_sdiod_func0_rb(sdiodev, addr, r) \ + sdio_readb((sdiodev)->func[0], (addr), (r)) + +#define brcmf_sdiod_func0_wb(sdiodev, addr, v, ret) \ + sdio_writeb((sdiodev)->func[0], (v), (addr), (ret)) + +/* Accessors for SDIO Function 1 */ +#define brcmf_sdiod_readb(sdiodev, addr, r) \ + sdio_readb((sdiodev)->func[1], (addr), (r)) + +#define brcmf_sdiod_writeb(sdiodev, addr, v, ret) \ + sdio_writeb((sdiodev)->func[1], (v), (addr), (ret)) + +u32 brcmf_sdiod_readl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); +void brcmf_sdiod_writel(struct brcmf_sdio_dev *sdiodev, u32 addr, u32 data, + int *ret); /* Buffer transfer to/from device (client) core via cmd53. * fn: function number |