diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h | 61 |
1 files changed, 29 insertions, 32 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h index 0281d207d998..29bf78d264e0 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h @@ -40,9 +40,20 @@ /* Maximum number of I/O funcs */ #define SDIOD_MAX_IOFUNCS 7 +/* mask of register map */ +#define REG_F0_REG_MASK 0x7FF +#define REG_F1_MISC_MASK 0x1FFFF + /* as of sdiod rev 0, supports 3 functions */ #define SBSDIO_NUM_FUNCTION 3 +/* function 0 vendor specific CCCR registers */ +#define SDIO_CCCR_BRCM_SEPINT 0xf2 + +#define SDIO_SEPINT_MASK 0x01 +#define SDIO_SEPINT_OE 0x02 +#define SDIO_SEPINT_ACT_HI 0x04 + /* function 1 miscellaneous registers */ /* sprom command and status */ @@ -135,7 +146,6 @@ struct brcmf_sdio_dev { u8 num_funcs; /* Supported funcs on client */ u32 func_cis_ptr[SDIOD_MAX_IOFUNCS]; u32 sbwad; /* Save backplane window address */ - bool regfail; /* status of last reg_r/w call */ void *bus; atomic_t suspend; /* suspend flag */ wait_queue_head_t request_byte_wait; @@ -144,39 +154,26 @@ struct brcmf_sdio_dev { wait_queue_head_t request_buffer_wait; struct device *dev; struct brcmf_bus *bus_if; +#ifdef CONFIG_BRCMFMAC_SDIO_OOB + unsigned int irq; /* oob interrupt number */ + unsigned long irq_flags; /* board specific oob flags */ + bool irq_en; /* irq enable flags */ + spinlock_t irq_en_lock; + bool irq_wake; /* irq wake enable flags */ +#endif /* CONFIG_BRCMFMAC_SDIO_OOB */ }; -/* Register/deregister device interrupt handler. */ -extern int -brcmf_sdcard_intr_reg(struct brcmf_sdio_dev *sdiodev); - -extern int brcmf_sdcard_intr_dereg(struct brcmf_sdio_dev *sdiodev); - -/* Access SDIO address space (e.g. CCCR) using CMD52 (single-byte interface). - * fn: function number - * addr: unmodified SDIO-space address - * data: data byte to write - * err: pointer to error code (or NULL) - */ -extern u8 brcmf_sdcard_cfg_read(struct brcmf_sdio_dev *sdiodev, uint func, - u32 addr, int *err); -extern void brcmf_sdcard_cfg_write(struct brcmf_sdio_dev *sdiodev, uint func, - u32 addr, u8 data, int *err); - -/* Synchronous access to device (client) core registers via CMD53 to F1. - * addr: backplane address (i.e. >= regsva from attach) - * size: register width in bytes (2 or 4) - * data: data for register write - */ -extern u32 -brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size); - -extern u32 -brcmf_sdcard_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size, - u32 data); - -/* Indicate if last reg read/write failed */ -extern bool brcmf_sdcard_regfail(struct brcmf_sdio_dev *sdiodev); +/* Register/deregister interrupt handler. */ +extern int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev); +extern int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev); + +/* sdio device register access interface */ +extern u8 brcmf_sdio_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); +extern u32 brcmf_sdio_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret); +extern void brcmf_sdio_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr, + u8 data, int *ret); +extern void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr, + u32 data, int *ret); /* Buffer transfer to/from device (client) core via cmd53. * fn: function number |