/*
* 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;
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);
void (*resetcore)(struct brcmf_sdio_dev *sdiodev,
struct chip_info *ci, u16 coreid);
};
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 */
};
extern int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
struct chip_info **ci_ptr, u32 regs);
extern void brcmf_sdio_chip_detach(struct chip_info **ci_ptr);
extern void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
struct chip_info *ci,
u32 drivestrength);
extern u8 brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid);
#endif /* _BRCMFMAC_SDIO_CHIP_H_ */
