diff options
| author | Franky Lin <frankyl@broadcom.com> | 2012-05-04 18:27:38 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-05-15 17:27:58 -0400 |
| commit | d8b3fc59f24c0e0e965efbb49be4199360125aa7 (patch) | |
| tree | 9481214cda2e7235860a53b0b65dbb9d4d5be3c4 /drivers | |
| parent | 5c15c23a7be8b5c353d8e90ecf5bbd578c040a8a (diff) | |
brcmfmac: replace brcmf_sdioh_card_regread with brcmf_sdio_regrl
Use the newly introduced brcmf_sdio_regrl to replace
brcmf_sdioh_card_regread as part of the SDIO WiFi dongle register
access interface clean up.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c | 32 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h | 2 |
3 files changed, 6 insertions, 32 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index aec1bd694bf..e2480d19627 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -196,11 +196,11 @@ brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr, /* * figure out how to read the register based on address range - * 0x00 ~ 0xFF: function 0 CCCR + * 0x00 ~ 0x7FF: function 0 CCCR and FBR * 0x10000 ~ 0x1FFFF: function 1 miscellaneous registers * The rest: function 1 silicon backplane core registers */ - if ((addr & ~REG_F0_CCCR_MASK) == 0) { + if ((addr & ~REG_F0_REG_MASK) == 0) { func_num = SDIO_FUNC_0; reg_size = 1; } else if ((addr & ~REG_F1_MISC_MASK) == 0) { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c index dd07d33a927..82f51dbd0d6 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c @@ -346,43 +346,17 @@ int brcmf_sdioh_request_buffer(struct brcmf_sdio_dev *sdiodev, return status; } -/* Read client card reg */ -static int -brcmf_sdioh_card_regread(struct brcmf_sdio_dev *sdiodev, int func, u32 regaddr, - int regsize, u32 *data) -{ - - if ((func == 0) || (regsize == 1)) { - u8 temp = 0; - - brcmf_sdioh_request_byte(sdiodev, SDIOH_READ, func, regaddr, - &temp); - *data = temp; - *data &= 0xff; - brcmf_dbg(DATA, "byte read data=0x%02x\n", *data); - } else { - brcmf_sdioh_request_word(sdiodev, SDIOH_READ, func, regaddr, - data, regsize); - if (regsize == 2) - *data &= 0xffff; - - brcmf_dbg(DATA, "word read data=0x%08x\n", *data); - } - - return SUCCESS; -} - static int brcmf_sdioh_get_cisaddr(struct brcmf_sdio_dev *sdiodev, u32 regaddr) { /* read 24 bits and return valid 17 bit addr */ - int i; + int i, ret; u32 scratch, regdata; __le32 scratch_le; u8 *ptr = (u8 *)&scratch_le; for (i = 0; i < 3; i++) { - if ((brcmf_sdioh_card_regread(sdiodev, 0, regaddr, 1, - ®data)) != SUCCESS) + regdata = brcmf_sdio_regrl(sdiodev, regaddr, &ret); + if (ret != 0) brcmf_dbg(ERROR, "Can't read!\n"); *ptr++ = (u8) regdata; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h index 6d2e665837b..29bf78d264e 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h @@ -41,7 +41,7 @@ #define SDIOD_MAX_IOFUNCS 7 /* mask of register map */ -#define REG_F0_CCCR_MASK 0xFF +#define REG_F0_REG_MASK 0x7FF #define REG_F1_MISC_MASK 0x1FFFF /* as of sdiod rev 0, supports 3 functions */ |