[deliverable/linux.git] / drivers / net / wireless / brcm80211 / brcmfmac / sdio_chip.h

/*
 * 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 chip_core_info {
	u16 id;
	u16 rev;
	u32 base;
	u32 wrapbase;
	u32 caps;
	u32 cib;
};

struct chip_info {
	u32 chip;
	u32 chiprev;
	u32 socitype;
	/* core info */
	/* always put chipcommon core at 0, bus core at 1 */
	struct chip_core_info 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 chip_info *ci,
			 u16 coreid);
	u32 (*corerev)(struct brcmf_sdio_dev *sdiodev, struct chip_info *ci,
			 u16 coreid);
	void (*coredisable)(struct brcmf_sdio_dev *sdiodev,
			struct chip_info *ci, u16 coreid, u32 core_bits);
	void (*resetcore)(struct brcmf_sdio_dev *sdiodev,
			struct chip_info *ci, u16 coreid, u32 core_bits);
};

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 chip_info **ci_ptr, u32 regs);
void brcmf_sdio_chip_detach(struct chip_info **ci_ptr);
void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
				       struct chip_info *ci, u32 drivestrength);
u8 brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid);
void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev,
				    struct chip_info *ci);
bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev,
				   struct chip_info *ci, char *nvram_dat,
				   uint nvram_sz);

#endif		/* _BRCMFMAC_SDIO_CHIP_H_ */
Commit	Line	Data
a83369b6 FL	1	/*
	2	* Copyright (c) 2011 Broadcom Corporation
	3	*
	4	* Permission to use, copy, modify, and/or distribute this software for any
	5	* purpose with or without fee is hereby granted, provided that the above
	6	* copyright notice and this permission notice appear in all copies.
	7	*
	8	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	9	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	10	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
	11	* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	12	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
	13	* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
	14	* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	15	*/
	16
	17	#ifndef _BRCMFMAC_SDIO_CHIP_H_
	18	#define _BRCMFMAC_SDIO_CHIP_H_
	19
	20	/*
	21	* Core reg address translation.
	22	* Both macro's returns a 32 bits byte address on the backplane bus.
	23	*/
	24	#define CORE_CC_REG(base, field) \
	25	(base + offsetof(struct chipcregs, field))
	26	#define CORE_BUS_REG(base, field) \
	27	(base + offsetof(struct sdpcmd_regs, field))
	28	#define CORE_SB(base, field) \
	29	(base + SBCONFIGOFF + offsetof(struct sbconfig, field))
	30
e63ac6b8 FL	31	/* SDIO function 1 register CHIPCLKCSR */
	32	/* Force ALP request to backplane */
	33	#define SBSDIO_FORCE_ALP 0x01
	34	/* Force HT request to backplane */
	35	#define SBSDIO_FORCE_HT 0x02
	36	/* Force ILP request to backplane */
	37	#define SBSDIO_FORCE_ILP 0x04
	38	/* Make ALP ready (power up xtal) */
	39	#define SBSDIO_ALP_AVAIL_REQ 0x08
	40	/* Make HT ready (power up PLL) */
	41	#define SBSDIO_HT_AVAIL_REQ 0x10
	42	/* Squelch clock requests from HW */
	43	#define SBSDIO_FORCE_HW_CLKREQ_OFF 0x20
	44	/* Status: ALP is ready */
	45	#define SBSDIO_ALP_AVAIL 0x40
	46	/* Status: HT is ready */
	47	#define SBSDIO_HT_AVAIL 0x80
	48	#define SBSDIO_AVBITS (SBSDIO_HT_AVAIL \| SBSDIO_ALP_AVAIL)
	49	#define SBSDIO_ALPAV(regval) ((regval) & SBSDIO_AVBITS)
	50	#define SBSDIO_HTAV(regval) (((regval) & SBSDIO_AVBITS) == SBSDIO_AVBITS)
	51	#define SBSDIO_ALPONLY(regval) (SBSDIO_ALPAV(regval) && !SBSDIO_HTAV(regval))
	52	#define SBSDIO_CLKAV(regval, alponly) \
	53	(SBSDIO_ALPAV(regval) && (alponly ? 1 : SBSDIO_HTAV(regval)))
2d4a9af1	54
99ba15cd FL	55	#define BRCMF_MAX_CORENUM 6
	56
	57	struct chip_core_info {
	58	u16 id;
	59	u16 rev;
	60	u32 base;
	61	u32 wrapbase;
	62	u32 caps;
523894f2	63	u32 cib;
99ba15cd FL	64	};
99ba15cd FL	65
a83369b6 FL	66	struct chip_info {
	67	u32 chip;
	68	u32 chiprev;
6ca687d9	69	u32 socitype;
99ba15cd FL	70	/* core info */
	71	/* always put chipcommon core at 0, bus core at 1 */
	72	struct chip_core_info c_inf[BRCMF_MAX_CORENUM];
a83369b6	73	u32 pmurev;
5b45e54e	74	u32 pmucaps;
a83369b6	75	u32 ramsize;
1640f28f FL	76	u32 rambase;
1640f28f FL	77	u32 rst_vec; /* reset vertor for ARM CR4 core */
6ca687d9 FL	78
	79	bool (iscoreup)(struct brcmf_sdio_dev sdiodev, struct chip_info *ci,
	80	u16 coreid);
523894f2 FL	81	u32 (corerev)(struct brcmf_sdio_dev sdiodev, struct chip_info *ci,
523894f2 FL	82	u16 coreid);
086a2e0a	83	void (coredisable)(struct brcmf_sdio_dev sdiodev,
1640f28f	84	struct chip_info *ci, u16 coreid, u32 core_bits);
d77e70ff	85	void (resetcore)(struct brcmf_sdio_dev sdiodev,
1640f28f	86	struct chip_info *ci, u16 coreid, u32 core_bits);
a83369b6 FL	87	};
	88
	89	struct sbconfig {
	90	u32 PAD[2];
	91	u32 sbipsflag; /* initiator port ocp slave flag */
	92	u32 PAD[3];
	93	u32 sbtpsflag; /* target port ocp slave flag */
	94	u32 PAD[11];
	95	u32 sbtmerrloga; /* (sonics >= 2.3) */
	96	u32 PAD;
	97	u32 sbtmerrlog; /* (sonics >= 2.3) */
	98	u32 PAD[3];
	99	u32 sbadmatch3; /* address match3 */
	100	u32 PAD;
	101	u32 sbadmatch2; /* address match2 */
	102	u32 PAD;
	103	u32 sbadmatch1; /* address match1 */
	104	u32 PAD[7];
	105	u32 sbimstate; /* initiator agent state */
	106	u32 sbintvec; /* interrupt mask */
	107	u32 sbtmstatelow; /* target state */
	108	u32 sbtmstatehigh; /* target state */
	109	u32 sbbwa0; /* bandwidth allocation table0 */
	110	u32 PAD;
	111	u32 sbimconfiglow; /* initiator configuration */
	112	u32 sbimconfighigh; /* initiator configuration */
	113	u32 sbadmatch0; /* address match0 */
	114	u32 PAD;
	115	u32 sbtmconfiglow; /* target configuration */
	116	u32 sbtmconfighigh; /* target configuration */
	117	u32 sbbconfig; /* broadcast configuration */
	118	u32 PAD;
	119	u32 sbbstate; /* broadcast state */
	120	u32 PAD[3];
	121	u32 sbactcnfg; /* activate configuration */
	122	u32 PAD[3];
	123	u32 sbflagst; /* current sbflags */
	124	u32 PAD[3];
	125	u32 sbidlow; /* identification */
	126	u32 sbidhigh; /* identification */
	127	};
	128
069eddd9 FL	129	/* sdio core registers */
	130	struct sdpcmd_regs {
	131	u32 corecontrol; /* 0x00, rev8 */
	132	u32 corestatus; /* rev8 */
	133	u32 PAD[1];
	134	u32 biststatus; /* rev8 */
	135
	136	/* PCMCIA access */
	137	u16 pcmciamesportaladdr; /* 0x010, rev8 */
	138	u16 PAD[1];
	139	u16 pcmciamesportalmask; /* rev8 */
	140	u16 PAD[1];
	141	u16 pcmciawrframebc; /* rev8 */
	142	u16 PAD[1];
	143	u16 pcmciaunderflowtimer; /* rev8 */
	144	u16 PAD[1];
	145
	146	/* interrupt */
	147	u32 intstatus; /* 0x020, rev8 */
	148	u32 hostintmask; /* rev8 */
	149	u32 intmask; /* rev8 */
	150	u32 sbintstatus; /* rev8 */
	151	u32 sbintmask; /* rev8 */
	152	u32 funcintmask; /* rev4 */
	153	u32 PAD[2];
	154	u32 tosbmailbox; /* 0x040, rev8 */
	155	u32 tohostmailbox; /* rev8 */
	156	u32 tosbmailboxdata; /* rev8 */
	157	u32 tohostmailboxdata; /* rev8 */
	158
	159	/* synchronized access to registers in SDIO clock domain */
	160	u32 sdioaccess; /* 0x050, rev8 */
	161	u32 PAD[3];
	162
	163	/* PCMCIA frame control */
	164	u8 pcmciaframectrl; /* 0x060, rev8 */
	165	u8 PAD[3];
	166	u8 pcmciawatermark; /* rev8 */
	167	u8 PAD[155];
	168
	169	/* interrupt batching control */
	170	u32 intrcvlazy; /* 0x100, rev8 */
	171	u32 PAD[3];
	172
	173	/* counters */
	174	u32 cmd52rd; /* 0x110, rev8 */
	175	u32 cmd52wr; /* rev8 */
	176	u32 cmd53rd; /* rev8 */
	177	u32 cmd53wr; /* rev8 */
	178	u32 abort; /* rev8 */
	179	u32 datacrcerror; /* rev8 */
	180	u32 rdoutofsync; /* rev8 */
	181	u32 wroutofsync; /* rev8 */
	182	u32 writebusy; /* rev8 */
	183	u32 readwait; /* rev8 */
	184	u32 readterm; /* rev8 */
	185	u32 writeterm; /* rev8 */
	186	u32 PAD[40];
	187	u32 clockctlstatus; /* rev8 */
	188	u32 PAD[7];
	189
	190	u32 PAD[128]; /* DMA engines */
	191
	192	/* SDIO/PCMCIA CIS region */
193	char cis[512]; /* 0x400-0x5ff, rev6 */
194
195	/* PCMCIA function control registers */
196	char pcmciafcr[256]; /* 0x600-6ff, rev6 */
197	u16 PAD[55];
198
199	/* PCMCIA backplane access */
200	u16 backplanecsr; /* 0x76E, rev6 */
201	u16 backplaneaddr0; /* rev6 */
202	u16 backplaneaddr1; /* rev6 */
203	u16 backplaneaddr2; /* rev6 */
204	u16 backplaneaddr3; /* rev6 */
205	u16 backplanedata0; /* rev6 */
206	u16 backplanedata1; /* rev6 */
207	u16 backplanedata2; /* rev6 */
208	u16 backplanedata3; /* rev6 */
209	u16 PAD[31];
210
211	/* sprom "size" & "blank" info */
212	u16 spromstatus; /* 0x7BE, rev2 */
213	u32 PAD[464];
214
215	u16 PAD[0x80];
216	};
217
9bd91f3c JP	218	int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
	219	struct chip_info **ci_ptr, u32 regs);
	220	void brcmf_sdio_chip_detach(struct chip_info **ci_ptr);
	221	void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
	222	struct chip_info *ci, u32 drivestrength);
	223	u8 brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid);
	224	void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev,
	225	struct chip_info *ci);
	226	bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev,
	227	struct chip_info ci, char nvram_dat,
	228	uint nvram_sz);
a83369b6 FL	229
a83369b6 FL	230	#endif /* _BRCMFMAC_SDIO_CHIP_H_ */