/* * Copyright (c) 2011 Broadcom Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef _BRCMFMAC_SDIO_CHIP_H_ #define _BRCMFMAC_SDIO_CHIP_H_ /* * Core reg address translation. * Both macro's returns a 32 bits byte address on the backplane bus. */ #define CORE_CC_REG(base, field) \ (base + offsetof(struct chipcregs, field)) #define CORE_BUS_REG(base, field) \ (base + offsetof(struct sdpcmd_regs, field)) #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))) #define BRCMF_MAX_CORENUM 6 struct brcmf_core { u16 id; u16 rev; u32 base; u32 wrapbase; u32 caps; u32 cib; }; struct brcmf_chip { u32 chip; u32 chiprev; /* core info */ /* always put chipcommon core at 0, bus core at 1 */ struct brcmf_core c_inf[BRCMF_MAX_CORENUM]; u32 pmurev; u32 pmucaps; u32 ramsize; u32 rambase; u32 rst_vec; /* reset vertor for ARM CR4 core */ bool (*iscoreup)(struct brcmf_sdio_dev *sdiodev, struct brcmf_chip *ci, u16 coreid); u32 (*corerev)(struct brcmf_sdio_dev *sdiodev, struct brcmf_chip *ci, u16 coreid); void (*coredisable)(struct brcmf_sdio_dev *sdiodev, struct brcmf_chip *ci, u16 coreid, u32 pre_resetbits, u32 in_resetbits); void (*resetcore)(struct brcmf_sdio_dev *sdiodev, struct brcmf_chip *ci, u16 coreid, u32 pre_resetbits, u32 in_resetbits, u32 post_resetbits); }; struct sbconfig { u32 PAD[2]; u32 sbipsflag; /* initiator port ocp slave flag */ u32 PAD[3]; u32 sbtpsflag; /* target port ocp slave flag */ u32 PAD[11]; u32 sbtmerrloga; /* (sonics >= 2.3) */ u32 PAD; u32 sbtmerrlog; /* (sonics >= 2.3) */ u32 PAD[3]; u32 sbadmatch3; /* address match3 */ u32 PAD; u32 sbadmatch2; /* address match2 */ u32 PAD; u32 sbadmatch1; /* address match1 */ u32 PAD[7]; u32 sbimstate; /* initiator agent state */ u32 sbintvec; /* interrupt mask */ u32 sbtmstatelow; /* target state */ u32 sbtmstatehigh; /* target state */ u32 sbbwa0; /* bandwidth allocation table0 */ u32 PAD; u32 sbimconfiglow; /* initiator configuration */ u32 sbimconfighigh; /* initiator configuration */ u32 sbadmatch0; /* address match0 */ u32 PAD; u32 sbtmconfiglow; /* target configuration */ u32 sbtmconfighigh; /* target configuration */ u32 sbbconfig; /* broadcast configuration */ u32 PAD; u32 sbbstate; /* broadcast state */ u32 PAD[3]; u32 sbactcnfg; /* activate configuration */ u32 PAD[3]; u32 sbflagst; /* current sbflags */ u32 PAD[3]; u32 sbidlow; /* identification */ u32 sbidhigh; /* identification */ }; /* sdio core registers */ struct sdpcmd_regs { u32 corecontrol; /* 0x00, rev8 */ u32 corestatus; /* rev8 */ u32 PAD[1]; u32 biststatus; /* rev8 */ /* PCMCIA access */ u16 pcmciamesportaladdr; /* 0x010, rev8 */ u16 PAD[1]; u16 pcmciamesportalmask; /* rev8 */ u16 PAD[1]; u16 pcmciawrframebc; /* rev8 */ u16 PAD[1]; u16 pcmciaunderflowtimer; /* rev8 */ u16 PAD[1]; /* interrupt */ u32 intstatus; /* 0x020, rev8 */ u32 hostintmask; /* rev8 */ u32 intmask; /* rev8 */ u32 sbintstatus; /* rev8 */ u32 sbintmask; /* rev8 */ u32 funcintmask; /* rev4 */ u32 PAD[2]; u32 tosbmailbox; /* 0x040, rev8 */ u32 tohostmailbox; /* rev8 */ u32 tosbmailboxdata; /* rev8 */ u32 tohostmailboxdata; /* rev8 */ /* synchronized access to registers in SDIO clock domain */ u32 sdioaccess; /* 0x050, rev8 */ u32 PAD[3]; /* PCMCIA frame control */ u8 pcmciaframectrl; /* 0x060, rev8 */ u8 PAD[3]; u8 pcmciawatermark; /* rev8 */ u8 PAD[155]; /* interrupt batching control */ u32 intrcvlazy; /* 0x100, rev8 */ u32 PAD[3]; /* counters */ u32 cmd52rd; /* 0x110, rev8 */ u32 cmd52wr; /* rev8 */ u32 cmd53rd; /* rev8 */ u32 cmd53wr; /* rev8 */ u32 abort; /* rev8 */ u32 datacrcerror; /* rev8 */ u32 rdoutofsync; /* rev8 */ u32 wroutofsync; /* rev8 */ u32 writebusy; /* rev8 */ u32 readwait; /* rev8 */ u32 readterm; /* rev8 */ u32 writeterm; /* rev8 */ u32 PAD[40]; u32 clockctlstatus; /* rev8 */ u32 PAD[7]; u32 PAD[128]; /* DMA engines */ /* SDIO/PCMCIA CIS region */ char cis[512]; /* 0x400-0x5ff, rev6 */ /* PCMCIA function control registers */ char pcmciafcr[256]; /* 0x600-6ff, rev6 */ u16 PAD[55]; /* PCMCIA backplane access */ u16 backplanecsr; /* 0x76E, rev6 */ u16 backplaneaddr0; /* rev6 */ u16 backplaneaddr1; /* rev6 */ u16 backplaneaddr2; /* rev6 */ u16 backplaneaddr3; /* rev6 */ u16 backplanedata0; /* rev6 */ u16 backplanedata1; /* rev6 */ u16 backplanedata2; /* rev6 */ u16 backplanedata3; /* rev6 */ u16 PAD[31]; /* sprom "size" & "blank" info */ u16 spromstatus; /* 0x7BE, rev2 */ u32 PAD[464]; u16 PAD[0x80]; }; int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev, struct brcmf_chip **ci_ptr); void brcmf_sdio_chip_detach(struct brcmf_chip **ci_ptr); void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev, struct brcmf_chip *ci, u32 drivestrength); u8 brcmf_sdio_chip_getinfidx(struct brcmf_chip *ci, u16 coreid); void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev, struct brcmf_chip *ci); bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev, struct brcmf_chip *ci, u32 rstvec); #endif /* _BRCMFMAC_SDIO_CHIP_H_ */