/*
 * Copyright (c) 2010 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	_SBCHIPC_H
#define	_SBCHIPC_H

#include "defs.h"		/* for PAD macro */

#define CHIPCREGOFFS(field)	offsetof(struct chipcregs, field)

struct chipcregs {
	u32 chipid;		/* 0x0 */
	u32 capabilities;
	u32 corecontrol;	/* corerev >= 1 */
	u32 bist;

	/* OTP */
	u32 otpstatus;	/* 0x10, corerev >= 10 */
	u32 otpcontrol;
	u32 otpprog;
	u32 otplayout;	/* corerev >= 23 */

	/* Interrupt control */
	u32 intstatus;	/* 0x20 */
	u32 intmask;

	/* Chip specific regs */
	u32 chipcontrol;	/* 0x28, rev >= 11 */
	u32 chipstatus;	/* 0x2c, rev >= 11 */

	/* Jtag Master */
	u32 jtagcmd;		/* 0x30, rev >= 10 */
	u32 jtagir;
	u32 jtagdr;
	u32 jtagctrl;

	/* serial flash interface registers */
	u32 flashcontrol;	/* 0x40 */
	u32 flashaddress;
	u32 flashdata;
	u32 PAD[1];

	/* Silicon backplane configuration broadcast control */
	u32 broadcastaddress;	/* 0x50 */
	u32 broadcastdata;

	/* gpio - cleared only by power-on-reset */
	u32 gpiopullup;	/* 0x58, corerev >= 20 */
	u32 gpiopulldown;	/* 0x5c, corerev >= 20 */
	u32 gpioin;		/* 0x60 */
	u32 gpioout;		/* 0x64 */
	u32 gpioouten;	/* 0x68 */
	u32 gpiocontrol;	/* 0x6C */
	u32 gpiointpolarity;	/* 0x70 */
	u32 gpiointmask;	/* 0x74 */

	/* GPIO events corerev >= 11 */
	u32 gpioevent;
	u32 gpioeventintmask;

	/* Watchdog timer */
	u32 watchdog;	/* 0x80 */

	/* GPIO events corerev >= 11 */
	u32 gpioeventintpolarity;

	/* GPIO based LED powersave registers corerev >= 16 */
	u32 gpiotimerval;	/* 0x88 */
	u32 gpiotimeroutmask;

	/* clock control */
	u32 clockcontrol_n;	/* 0x90 */
	u32 clockcontrol_sb;	/* aka m0 */
	u32 clockcontrol_pci;	/* aka m1 */
	u32 clockcontrol_m2;	/* mii/uart/mipsref */
	u32 clockcontrol_m3;	/* cpu */
	u32 clkdiv;		/* corerev >= 3 */
	u32 gpiodebugsel;	/* corerev >= 28 */
	u32 capabilities_ext;	/* 0xac  */

	/* pll delay registers (corerev >= 4) */
	u32 pll_on_delay;	/* 0xb0 */
	u32 fref_sel_delay;
	u32 slow_clk_ctl;	/* 5 < corerev < 10 */
	u32 PAD;

	/* Instaclock registers (corerev >= 10) */
	u32 system_clk_ctl;	/* 0xc0 */
	u32 clkstatestretch;
	u32 PAD[2];

	/* Indirect backplane access (corerev >= 22) */
	u32 bp_addrlow;	/* 0xd0 */
	u32 bp_addrhigh;
	u32 bp_data;
	u32 PAD;
	u32 bp_indaccess;
	u32 PAD[3];

	/* More clock dividers (corerev >= 32) */
	u32 clkdiv2;
	u32 PAD[2];

	/* In AI chips, pointer to erom */
	u32 eromptr;		/* 0xfc */

	/* ExtBus control registers (corerev >= 3) */
	u32 pcmcia_config;	/* 0x100 */
	u32 pcmcia_memwait;
	u32 pcmcia_attrwait;
	u32 pcmcia_iowait;
	u32 ide_config;
	u32 ide_memwait;
	u32 ide_attrwait;
	u32 ide_iowait;
	u32 prog_config;
	u32 prog_waitcount;
	u32 flash_config;
	u32 flash_waitcount;
	u32 SECI_config;	/* 0x130 SECI configuration */
	u32 PAD[3];

	/* Enhanced Coexistence Interface (ECI) registers (corerev >= 21) */
	u32 eci_output;	/* 0x140 */
	u32 eci_control;
	u32 eci_inputlo;
	u32 eci_inputmi;
	u32 eci_inputhi;
	u32 eci_inputintpolaritylo;
	u32 eci_inputintpolaritymi;
	u32 eci_inputintpolarityhi;
	u32 eci_intmasklo;
	u32 eci_intmaskmi;
	u32 eci_intmaskhi;
	u32 eci_eventlo;
	u32 eci_eventmi;
	u32 eci_eventhi;
	u32 eci_eventmasklo;
	u32 eci_eventmaskmi;
	u32 eci_eventmaskhi;
	u32 PAD[3];

	/* SROM interface (corerev >= 32) */
	u32 sromcontrol;	/* 0x190 */
	u32 sromaddress;
	u32 sromdata;
	u32 PAD[17];

	/* Clock control and hardware workarounds (corerev >= 20) */
	u32 clk_ctl_st;	/* 0x1e0 */
	u32 hw_war;
	u32 PAD[70];

	/* UARTs */
	u8 uart0data;	/* 0x300 */
	u8 uart0imr;
	u8 uart0fcr;
	u8 uart0lcr;
	u8 uart0mcr;
	u8 uart0lsr;
	u8 uart0msr;
	u8 uart0scratch;
	u8 PAD[248];		/* corerev >= 1 */

	u8 uart1data;	/* 0x400 */
	u8 uart1imr;
	u8 uart1fcr;
	u8 uart1lcr;
	u8 uart1mcr;
	u8 uart1lsr;
	u8 uart1msr;
	u8 uart1scratch;
	u32 PAD[62];

	/* save/restore, corerev >= 48 */
	u32 sr_capability;          /* 0x500 */
	u32 sr_control0;            /* 0x504 */
	u32 sr_control1;            /* 0x508 */
	u32 gpio_control;           /* 0x50C */
	u32 PAD[60];

	/* PMU registers (corerev >= 20) */
	u32 pmucontrol;	/* 0x600 */
	u32 pmucapabilities;
	u32 pmustatus;
	u32 res_state;
	u32 res_pending;
	u32 pmutimer;
	u32 min_res_mask;
	u32 max_res_mask;
	u32 res_table_sel;
	u32 res_dep_mask;
	u32 res_updn_timer;
	u32 res_timer;
	u32 clkstretch;
	u32 pmuwatchdog;
	u32 gpiosel;		/* 0x638, rev >= 1 */
	u32 gpioenable;	/* 0x63c, rev >= 1 */
	u32 res_req_timer_sel;
	u32 res_req_timer;
	u32 res_req_mask;
	u32 pmucapabilities_ext; /* 0x64c, pmurev >=15 */
	u32 chipcontrol_addr;	/* 0x650 */
	u32 chipcontrol_data;	/* 0x654 */
	u32 regcontrol_addr;
	u32 regcontrol_data;
	u32 pllcontrol_addr;
	u32 pllcontrol_data;
	u32 pmustrapopt;	/* 0x668, corerev >= 28 */
	u32 pmu_xtalfreq;	/* 0x66C, pmurev >= 10 */
	u32 retention_ctl;          /* 0x670, pmurev >= 15 */
	u32 PAD[3];
	u32 retention_grpidx;       /* 0x680 */
	u32 retention_grpctl;       /* 0x684 */
	u32 mac_res_req_timer;      /* 0x688 */
	u32 mac_res_req_mask;       /* 0x68c */
	u32 PAD[18];
	u32 pmucontrol_ext;         /* 0x6d8 */
	u32 slowclkperiod;          /* 0x6dc */
	u32 PAD[8];
	u32 pmuintmask0;            /* 0x700 */
	u32 pmuintmask1;            /* 0x704 */
	u32 PAD[14];
	u32 pmuintstatus;           /* 0x740 */
	u32 extwakeupstatus;        /* 0x744 */
	u32 watchdog_res_mask;      /* 0x748 */
	u32 swscratch;              /* 0x750 */
	u32 PAD[3];
	u32 extwakemask[2];         /* 0x760-0x764 */
	u32 PAD[2];
	u32 extwakereqmask[2];      /* 0x770-0x774 */
	u32 PAD[2];
	u32 pmuintctrl0;            /* 0x780 */
	u32 pmuintctrl1;            /* 0x784 */
	u32 PAD[2];
	u32 extwakectrl[2];         /* 0x790 */
};

#define CHIPGCIREGOFFS(field) offsetof(struct chipgciregs, field)

struct chipgciregs {
	u32 gci_corecaps0;                             /* 0x000 */
	u32 gci_corecaps1;                             /* 0x004 */
	u32 gci_corecaps2;                             /* 0x008 */
	u32 gci_corectrl;                              /* 0x00c */
	u32 gci_corestat;                              /* 0x010 */
	u32 gci_intstat;                               /* 0x014 */
	u32 gci_intmask;                               /* 0x018 */
	u32 gci_wakemask;                              /* 0x01c */
	u32 gci_levelintstat;                          /* 0x020 */
	u32 gci_eventintstat;                          /* 0x024 */
	u32 gci_wakelevelintstat;                      /* 0x028 */
	u32 gci_wakeeventintstat;                      /* 0x02c */
	u32 semaphoreintstatus;                        /* 0x030 */
	u32 semaphoreintmask;                          /* 0x034 */
	u32 semaphorerequest;                          /* 0x038 */
	u32 semaphorereserve;                          /* 0x03c */
	u32 gci_indirect_addr;                         /* 0x040 */
	u32 gci_gpioctl;                               /* 0x044 */
	u32 gci_gpiostatus;                            /* 0x048 */
	u32 gci_gpiomask;                              /* 0x04c */
	u32 eventsummary;                              /* 0x050 */
	u32 gci_miscctl;                               /* 0x054 */
	u32 gci_gpiointmask;                           /* 0x058 */
	u32 gci_gpiowakemask;                          /* 0x05c */
	u32 gci_input[32];                             /* 0x060 */
	u32 gci_event[32];                             /* 0x0e0 */
	u32 gci_output[4];                             /* 0x160 */
	u32 gci_control_0;                             /* 0x170 */
	u32 gci_control_1;                             /* 0x174 */
	u32 gci_intpolreg;                             /* 0x178 */
	u32 gci_levelintmask;                          /* 0x17c */
	u32 gci_eventintmask;                          /* 0x180 */
	u32 wakelevelintmask;                          /* 0x184 */
	u32 wakeeventintmask;                          /* 0x188 */
	u32 hwmask;                                    /* 0x18c */
	u32 PAD;
	u32 gci_inbandeventintmask;                    /* 0x194 */
	u32 PAD;
	u32 gci_inbandeventstatus;                     /* 0x19c */
	u32 gci_seciauxtx;                             /* 0x1a0 */
	u32 gci_seciauxrx;                             /* 0x1a4 */
	u32 gci_secitx_datatag;                        /* 0x1a8 */
	u32 gci_secirx_datatag;                        /* 0x1ac */
	u32 gci_secitx_datamask;                       /* 0x1b0 */
	u32 gci_seciusef0tx_reg;                       /* 0x1b4 */
	u32 gci_secif0tx_offset;                       /* 0x1b8 */
	u32 gci_secif0rx_offset;                       /* 0x1bc */
	u32 gci_secif1tx_offset;                       /* 0x1c0 */
	u32 gci_rxfifo_common_ctrl;                    /* 0x1c4 */
	u32 gci_rxfifoctrl;                            /* 0x1c8 */
	u32 gci_hw_sema_status;                        /* 0x1cc */
	u32 gci_seciuartescval;                        /* 0x1d0 */
	u32 gic_seciuartautobaudctr;                   /* 0x1d4 */
	u32 gci_secififolevel;                         /* 0x1d8 */
	u32 gci_seciuartdata;                          /* 0x1dc */
	u32 gci_secibauddiv;                           /* 0x1e0 */
	u32 gci_secifcr;                               /* 0x1e4 */
	u32 gci_secilcr;                               /* 0x1e8 */
	u32 gci_secimcr;                               /* 0x1ec */
	u32 gci_secilsr;                               /* 0x1f0 */
	u32 gci_secimsr;                               /* 0x1f4 */
	u32 gci_baudadj;                               /* 0x1f8 */
	u32 gci_inbandintmask;                         /* 0x1fc */
	u32 gci_chipctrl;                              /* 0x200 */
	u32 gci_chipsts;                               /* 0x204 */
	u32 gci_gpioout;                               /* 0x208 */
	u32 gci_gpioout_read;                          /* 0x20C */
	u32 gci_mpwaketx;                              /* 0x210 */
	u32 gci_mpwakedetect;                          /* 0x214 */
	u32 gci_seciin_ctrl;                           /* 0x218 */
	u32 gci_seciout_ctrl;                          /* 0x21C */
	u32 gci_seciin_auxfifo_en;                     /* 0x220 */
	u32 gci_seciout_txen_txbr;                     /* 0x224 */
	u32 gci_seciin_rxbrstatus;                     /* 0x228 */
	u32 gci_seciin_rxerrstatus;                    /* 0x22C */
	u32 gci_seciin_fcstatus;                       /* 0x230 */
	u32 gci_seciout_txstatus;                      /* 0x234 */
	u32 gci_seciout_txbrstatus;                    /* 0x238 */
	u32 wlan_mem_info;                             /* 0x23C */
	u32 wlan_bankxinfo;                            /* 0x240 */
	u32 bt_smem_select;                            /* 0x244 */
	u32 bt_smem_stby;                              /* 0x248 */
	u32 bt_smem_status;                            /* 0x24C */
	u32 wlan_bankxactivepda;                       /* 0x250 */
	u32 wlan_bankxsleeppda;                        /* 0x254 */
	u32 wlan_bankxkill;                            /* 0x258 */
	u32 PAD[41];
	u32 gci_chipid;                                /* 0x300 */
	u32 PAD[3];
	u32 otpstatus;                                 /* 0x310 */
	u32 otpcontrol;                                /* 0x314 */
	u32 otpprog;                                   /* 0x318 */
	u32 otplayout;                                 /* 0x31c */
	u32 otplayoutextension;                        /* 0x320 */
	u32 otpcontrol1;                               /* 0x324 */
	u32 otpprogdata;                               /* 0x328 */
	u32 PAD[52];
	u32 otpECCstatus;                              /* 0x3FC */
	u32 PAD[512];
	u32 lhl_core_capab_adr;                        /* 0xC00 */
	u32 lhl_main_ctl_adr;                          /* 0xC04 */
	u32 lhl_pmu_ctl_adr;                           /* 0xC08 */
	u32 lhl_extlpo_ctl_adr;                        /* 0xC0C */
	u32 lpo_ctl_adr;                               /* 0xC10 */
	u32 lhl_lpo2_ctl_adr;                          /* 0xC14 */
	u32 lhl_osc32k_ctl_adr;                        /* 0xC18 */
	u32 lhl_clk_status_adr;                        /* 0xC1C */
	u32 lhl_clk_det_ctl_adr;                       /* 0xC20 */
	u32 lhl_clk_sel_adr;                           /* 0xC24 */
	u32 hidoff_cnt_adr[2];                         /* 0xC28-0xC2C */
	u32 lhl_autoclk_ctl_adr;                       /* 0xC30 */
	u32 PAD;
	u32 lhl_hibtim_adr;                            /* 0xC38 */
	u32 lhl_wl_ilp_val_adr;                        /* 0xC3C */
	u32 lhl_wl_armtim0_intrp_adr;                  /* 0xC40 */
	u32 lhl_wl_armtim0_st_adr;                     /* 0xC44 */
	u32 lhl_wl_armtim0_adr;                        /* 0xC48 */
	u32 PAD[9];
	u32 lhl_wl_mactim0_intrp_adr;                  /* 0xC70 */
	u32 lhl_wl_mactim0_st_adr;                     /* 0xC74 */
	u32 lhl_wl_mactim_int0_adr;                    /* 0xC78 */
	u32 lhl_wl_mactim_frac0_adr;                   /* 0xC7C */
	u32 lhl_wl_mactim1_intrp_adr;                  /* 0xC80 */
	u32 lhl_wl_mactim1_st_adr;                     /* 0xC84 */
	u32 lhl_wl_mactim_int1_adr;                    /* 0xC88 */
	u32 lhl_wl_mactim_frac1_adr;                   /* 0xC8C */
	u32 PAD[8];
	u32 gpio_int_en_port_adr[4];                   /* 0xCB0-0xCBC */
	u32 gpio_int_st_port_adr[4];                   /* 0xCC0-0xCCC */
	u32 gpio_ctrl_iocfg_p_adr[64];                 /* 0xCD0-0xDCC */
	u32 gpio_gctrl_iocfg_p0_p39_adr;               /* 0xDD0 */
	u32 gpio_gdsctrl_iocfg_p0_p25_p30_p39_adr;     /* 0xDD4 */
	u32 gpio_gdsctrl_iocfg_p26_p29_adr;            /* 0xDD8 */
	u32 PAD[8];
	u32 lhl_gpio_din0_adr;                         /* 0xDFC */
	u32 lhl_gpio_din1_adr;                         /* 0xE00 */
	u32 lhl_wkup_status_adr;                       /* 0xE04 */
	u32 lhl_ctl_adr;                               /* 0xE08 */
	u32 lhl_adc_ctl_adr;                           /* 0xE0C */
	u32 lhl_qdxyz_in_dly_adr;                      /* 0xE10 */
	u32 lhl_optctl_adr;                            /* 0xE14 */
	u32 lhl_optct2_adr;                            /* 0xE18 */
	u32 lhl_scanp_cntr_init_val_adr;               /* 0xE1C */
	u32 lhl_opt_togg_val_adr[6];                   /* 0xE20-0xE34 */
	u32 lhl_optx_smp_val_adr;                      /* 0xE38 */
	u32 lhl_opty_smp_val_adr;                      /* 0xE3C */
	u32 lhl_optz_smp_val_adr;                      /* 0xE40 */
	u32 lhl_hidoff_keepstate_adr[3];               /* 0xE44-0xE4C */
	u32 lhl_bt_slmboot_ctl0_adr[4];                /* 0xE50-0xE5C */
	u32 lhl_wl_fw_ctl;                             /* 0xE60 */
	u32 lhl_wl_hw_ctl_adr[2];                      /* 0xE64-0xE68 */
	u32 lhl_bt_hw_ctl_adr;                         /* 0xE6C */
	u32 lhl_top_pwrseq_en_adr;                     /* 0xE70 */
	u32 lhl_top_pwrdn_ctl_adr;                     /* 0xE74 */
	u32 lhl_top_pwrup_ctl_adr;                     /* 0xE78 */
	u32 lhl_top_pwrseq_ctl_adr;                    /* 0xE7C */
	u32 lhl_top_pwrdn2_ctl_adr;                    /* 0xE80 */
	u32 lhl_top_pwrup2_ctl_adr;                    /* 0xE84 */
	u32 wpt_regon_intrp_cfg_adr;                   /* 0xE88 */
	u32 bt_regon_intrp_cfg_adr;                    /* 0xE8C */
	u32 wl_regon_intrp_cfg_adr;                    /* 0xE90 */
	u32 regon_intrp_st_adr;                        /* 0xE94 */
	u32 regon_intrp_en_adr;                        /* 0xE98 */

};

/* chipid */
#define	CID_ID_MASK		0x0000ffff	/* Chip Id mask */
#define	CID_REV_MASK		0x000f0000	/* Chip Revision mask */
#define	CID_REV_SHIFT		16	/* Chip Revision shift */
#define	CID_PKG_MASK		0x00f00000	/* Package Option mask */
#define	CID_PKG_SHIFT		20	/* Package Option shift */
#define	CID_CC_MASK		0x0f000000	/* CoreCount (corerev >= 4) */
#define CID_CC_SHIFT		24
#define	CID_TYPE_MASK		0xf0000000	/* Chip Type */
#define CID_TYPE_SHIFT		28

/* capabilities */
#define	CC_CAP_UARTS_MASK	0x00000003	/* Number of UARTs */
#define CC_CAP_MIPSEB		0x00000004	/* MIPS is in big-endian mode */
#define CC_CAP_UCLKSEL		0x00000018	/* UARTs clock select */
/* UARTs are driven by internal divided clock */
#define CC_CAP_UINTCLK		0x00000008
#define CC_CAP_UARTGPIO		0x00000020	/* UARTs own GPIOs 15:12 */
#define CC_CAP_EXTBUS_MASK	0x000000c0	/* External bus mask */
#define CC_CAP_EXTBUS_NONE	0x00000000	/* No ExtBus present */
#define CC_CAP_EXTBUS_FULL	0x00000040	/* ExtBus: PCMCIA, IDE & Prog */
#define CC_CAP_EXTBUS_PROG	0x00000080	/* ExtBus: ProgIf only */
#define	CC_CAP_FLASH_MASK	0x00000700	/* Type of flash */
#define	CC_CAP_PLL_MASK		0x00038000	/* Type of PLL */
#define CC_CAP_PWR_CTL		0x00040000	/* Power control */
#define CC_CAP_OTPSIZE		0x00380000	/* OTP Size (0 = none) */
#define CC_CAP_OTPSIZE_SHIFT	19	/* OTP Size shift */
#define CC_CAP_OTPSIZE_BASE	5	/* OTP Size base */
#define CC_CAP_JTAGP		0x00400000	/* JTAG Master Present */
#define CC_CAP_ROM		0x00800000	/* Internal boot rom active */
#define CC_CAP_BKPLN64		0x08000000	/* 64-bit backplane */
#define	CC_CAP_PMU		0x10000000	/* PMU Present, rev >= 20 */
#define	CC_CAP_SROM		0x40000000	/* Srom Present, rev >= 32 */
/* Nand flash present, rev >= 35 */
#define	CC_CAP_NFLASH		0x80000000

#define	CC_CAP2_SECI		0x00000001	/* SECI Present, rev >= 36 */
/* GSIO (spi/i2c) present, rev >= 37 */
#define	CC_CAP2_GSIO		0x00000002

/* pmucapabilities */
#define PCAP_REV_MASK	0x000000ff
#define PCAP_RC_MASK	0x00001f00
#define PCAP_RC_SHIFT	8
#define PCAP_TC_MASK	0x0001e000
#define PCAP_TC_SHIFT	13
#define PCAP_PC_MASK	0x001e0000
#define PCAP_PC_SHIFT	17
#define PCAP_VC_MASK	0x01e00000
#define PCAP_VC_SHIFT	21
#define PCAP_CC_MASK	0x1e000000
#define PCAP_CC_SHIFT	25
#define PCAP5_PC_MASK	0x003e0000	/* PMU corerev >= 5 */
#define PCAP5_PC_SHIFT	17
#define PCAP5_VC_MASK	0x07c00000
#define PCAP5_VC_SHIFT	22
#define PCAP5_CC_MASK	0xf8000000
#define PCAP5_CC_SHIFT	27
/* pmucapabilites_ext PMU rev >= 15 */
#define PCAPEXT_SR_SUPPORTED_MASK	(1 << 1)
/* retention_ctl PMU rev >= 15 */
#define PMU_RCTL_MACPHY_DISABLE_MASK        (1 << 26)
#define PMU_RCTL_LOGIC_DISABLE_MASK         (1 << 27)


/*
* Maximum delay for the PMU state transition in us.
* This is an upper bound intended for spinwaits etc.
*/
#define PMU_MAX_TRANSITION_DLY 15000

#define DEFAULT_43012_MIN_RES_MASK 0x0f8bfe77

#endif				/* _SBCHIPC_H */