1/*
2 * Common structures and definitions for FT1000 Flarion Flash OFDM PCMCIA and USB devices
3 *
4 * Originally copyright (c) 2002 Flarion Technologies
5 *
6 */
7
8#define DSPVERSZ	4
9#define HWSERNUMSZ	16
10#define SKUSZ		20
11#define EUISZ		8
12#define MODESZ		2
13#define CALVERSZ	2
14#define CALDATESZ	6
15
16#define ELECTRABUZZ_ID	0	/* ASIC ID for Electrabuzz */
17#define MAGNEMITE_ID	0x1a01	/* ASIC ID for Magnemite */
18
19/* MEMORY MAP common to both ELECTRABUZZ and MAGNEMITE */
20#define	FT1000_REG_DPRAM_ADDR	0x000E	/* DPADR - Dual Port Ram Indirect Address Register */
21#define	FT1000_REG_SUP_CTRL	0x0020	/* HCTR - Host Control Register */
22#define	FT1000_REG_SUP_STAT	0x0022	/* HSTAT - Host Status Register */
23#define	FT1000_REG_RESET	0x0024	/* HCTR - Host Control Register */
24#define	FT1000_REG_SUP_ISR	0x0026	/* HISR - Host Interrupt Status Register */
25#define	FT1000_REG_SUP_IMASK	0x0028	/* HIMASK - Host Interrupt Mask */
26#define	FT1000_REG_DOORBELL	0x002a	/* DBELL - Door Bell Register */
27#define FT1000_REG_ASIC_ID	0x002e	/* ASICID - ASIC Identification Number */
28
29/* MEMORY MAP FOR ELECTRABUZZ ASIC */
30#define FT1000_REG_UFIFO_STAT	0x0000	/* UFSR - Uplink FIFO status register */
31#define FT1000_REG_UFIFO_BEG	0x0002	/* UFBR	- Uplink FIFO beginning register */
32#define	FT1000_REG_UFIFO_MID	0x0004	/* UFMR	- Uplink FIFO middle register */
33#define	FT1000_REG_UFIFO_END	0x0006	/* UFER	- Uplink FIFO end register */
34#define	FT1000_REG_DFIFO_STAT	0x0008	/* DFSR - Downlink FIFO status register */
35#define	FT1000_REG_DFIFO	0x000A	/* DFR - Downlink FIFO Register */
36#define	FT1000_REG_DPRAM_DATA	0x000C	/* DPRAM - Dual Port Indirect Data Register */
37#define	FT1000_REG_WATERMARK	0x0010	/* WMARK - Watermark Register */
38
39/* MEMORY MAP FOR MAGNEMITE */
40#define FT1000_REG_MAG_UFDR	0x0000	/* UFDR - Uplink FIFO Data Register (32-bits) */
41#define FT1000_REG_MAG_UFDRL	0x0000	/* UFDRL - Uplink FIFO Data Register low-word (16-bits) */
42#define FT1000_REG_MAG_UFDRH	0x0002	/* UFDRH - Uplink FIFO Data Register high-word (16-bits) */
43#define FT1000_REG_MAG_UFER	0x0004	/* UFER - Uplink FIFO End Register */
44#define FT1000_REG_MAG_UFSR	0x0006	/* UFSR - Uplink FIFO Status Register */
45#define FT1000_REG_MAG_DFR	0x0008	/* DFR - Downlink FIFO Register (32-bits) */
46#define FT1000_REG_MAG_DFRL	0x0008	/* DFRL - Downlink FIFO Register low-word (16-bits) */
47#define FT1000_REG_MAG_DFRH	0x000a	/* DFRH - Downlink FIFO Register high-word (16-bits) */
48#define FT1000_REG_MAG_DFSR	0x000c	/* DFSR - Downlink FIFO Status Register */
49#define FT1000_REG_MAG_DPDATA	0x0010	/* DPDATA - Dual Port RAM Indirect Data Register (32-bits) */
50#define FT1000_REG_MAG_DPDATAL	0x0010	/* DPDATAL - Dual Port RAM Indirect Data Register low-word (16-bits) */
51#define FT1000_REG_MAG_DPDATAH	0x0012	/* DPDATAH - Dual Port RAM Indirect Data Register high-word (16-bits) */
52#define	FT1000_REG_MAG_WATERMARK 0x002c	/* WMARK - Watermark Register */
53#define FT1000_REG_MAG_VERSION	0x0030	/* LLC Version */
54
55/* Reserved Dual Port RAM offsets for Electrabuzz */
56#define FT1000_DPRAM_TX_BASE	0x0002	/* Host to PC Card Messaging Area */
57#define FT1000_DPRAM_RX_BASE	0x0800	/* PC Card to Host Messaging Area */
58#define FT1000_FIFO_LEN		0x07FC	/* total length for DSP FIFO tracking */
59#define FT1000_HI_HO		0x07FE	/* heartbeat with HI/HO */
60#define FT1000_DSP_STATUS	0x0FFE	/* dsp status - non-zero is a request to reset dsp */
61#define FT1000_DSP_LED		0x0FFA	/* dsp led status for PAD device */
62#define FT1000_DSP_CON_STATE	0x0FF8	/* DSP Connection Status Info */
63#define FT1000_DPRAM_FEFE	0x0002	/* location for dsp ready indicator */
64#define FT1000_DSP_TIMER0	0x1FF0	/* Timer Field from Basestation */
65#define FT1000_DSP_TIMER1	0x1FF2	/* Timer Field from Basestation */
66#define FT1000_DSP_TIMER2	0x1FF4	/* Timer Field from Basestation */
67#define FT1000_DSP_TIMER3	0x1FF6	/* Timer Field from Basestation */
68
69/* Reserved Dual Port RAM offsets for Magnemite */
70#define FT1000_DPRAM_MAG_TX_BASE	0x0000	/* Host to PC Card Messaging Area */
71#define FT1000_DPRAM_MAG_RX_BASE	0x0200	/* PC Card to Host Messaging Area */
72
73#define FT1000_MAG_FIFO_LEN		0x1FF	/* total length for DSP FIFO tracking */
74#define FT1000_MAG_FIFO_LEN_INDX	0x1	/* low-word index */
75#define FT1000_MAG_HI_HO		0x1FF	/* heartbeat with HI/HO */
76#define FT1000_MAG_HI_HO_INDX		0x0	/* high-word index */
77#define FT1000_MAG_DSP_LED		0x3FE	/* dsp led status for PAD device */
78#define FT1000_MAG_DSP_LED_INDX		0x0	/* dsp led status for PAD device */
79#define FT1000_MAG_DSP_CON_STATE	0x3FE	/* DSP Connection Status Info */
80#define FT1000_MAG_DSP_CON_STATE_INDX	0x1	/* DSP Connection Status Info */
81#define FT1000_MAG_DPRAM_FEFE		0x000	/* location for dsp ready indicator */
82#define FT1000_MAG_DPRAM_FEFE_INDX	0x0	/* location for dsp ready indicator */
83#define FT1000_MAG_DSP_TIMER0		0x3FC	/* Timer Field from Basestation */
84#define FT1000_MAG_DSP_TIMER0_INDX	0x1
85#define FT1000_MAG_DSP_TIMER1		0x3FC	/* Timer Field from Basestation */
86#define FT1000_MAG_DSP_TIMER1_INDX	0x0
87#define FT1000_MAG_DSP_TIMER2		0x3FD	/* Timer Field from Basestation */
88#define FT1000_MAG_DSP_TIMER2_INDX	0x1
89#define FT1000_MAG_DSP_TIMER3		0x3FD	/* Timer Field from Basestation */
90#define FT1000_MAG_DSP_TIMER3_INDX	0x0
91#define FT1000_MAG_TOTAL_LEN		0x200
92#define FT1000_MAG_TOTAL_LEN_INDX	0x1
93#define FT1000_MAG_PH_LEN		0x200
94#define FT1000_MAG_PH_LEN_INDX		0x0
95#define FT1000_MAG_PORT_ID		0x201
96#define FT1000_MAG_PORT_ID_INDX		0x0
97
98#define HOST_INTF_LE	0x0	/* Host interface little endian mode */
99#define HOST_INTF_BE	0x1	/* Host interface big endian mode */
100
101/* FT1000 to Host Doorbell assignments */
102#define FT1000_DB_DPRAM_RX	0x0001	/* this value indicates that DSP has data for host in DPRAM */
103#define FT1000_DB_DNLD_RX	0x0002	/* Downloader handshake doorbell */
104#define FT1000_ASIC_RESET_REQ	0x0004	/* DSP requesting host to reset the ASIC */
105#define FT1000_DSP_ASIC_RESET	0x0008	/* DSP indicating host that it will reset the ASIC */
106#define FT1000_DB_COND_RESET	0x0010	/* DSP request for a card reset. */
107
108/* Host to FT1000 Doorbell assignments */
109#define FT1000_DB_DPRAM_TX	0x0100	/* this value indicates that host has data for DSP in DPRAM. */
110#define FT1000_DB_DNLD_TX	0x0200	/* Downloader handshake doorbell */
111#define FT1000_ASIC_RESET_DSP	0x0400	/* Responds to FT1000_ASIC_RESET_REQ */
112#define FT1000_DB_HB		0x1000	/* Indicates that supervisor has a heartbeat message for DSP. */
113
114#define hi			0x6869	/* PC Card heartbeat values */
115#define ho			0x686f	/* PC Card heartbeat values */
116
117/* Magnemite specific defines */
118#define hi_mag			0x6968	/* Byte swap hi to avoid additional system call */
119#define ho_mag			0x6f68	/* Byte swap ho to avoid additional system call */
120
121/* Bit field definitions for Host Interrupt Status Register */
122/* Indicate the cause of an interrupt. */
123#define ISR_EMPTY		0x00	/* no bits set */
124#define ISR_DOORBELL_ACK	0x01	/* Doorbell acknowledge from DSP */
125#define ISR_DOORBELL_PEND	0x02	/* Doorbell pending from DSP */
126#define ISR_RCV			0x04	/* Packet available in Downlink FIFO */
127#define ISR_WATERMARK		0x08	/* Watermark requirements satisfied */
128
129/* Bit field definition for Host Interrupt Mask */
130#define ISR_MASK_NONE		0x0000	/* no bits set */
131#define ISR_MASK_DOORBELL_ACK	0x0001	/* Doorbell acknowledge mask */
132#define ISR_MASK_DOORBELL_PEND	0x0002	/* Doorbell pending mask */
133#define ISR_MASK_RCV		0x0004	/* Downlink Packet available mask */
134#define ISR_MASK_WATERMARK	0x0008	/* Watermark interrupt mask */
135#define ISR_MASK_ALL		0xffff	/* Mask all interrupts */
136/* Default interrupt mask (Enable Doorbell pending and Packet available interrupts) */
137#define ISR_DEFAULT_MASK	0x7ff9
138
139/* Bit field definition for Host Control Register */
140#define DSP_RESET_BIT		0x0001	/* Bit field to control dsp reset state */
141					/* (0 = out of reset 1 = reset) */
142#define ASIC_RESET_BIT		0x0002	/* Bit field to control ASIC reset state */
143					/* (0 = out of reset 1 = reset) */
144#define DSP_UNENCRYPTED		0x0004
145#define DSP_ENCRYPTED		0x0008
146#define EFUSE_MEM_DISABLE	0x0040
147
148/* Application specific IDs */
149#define DSPID		0x20
150#define HOSTID		0x10
151#define DSPAIRID	0x90
152#define DRIVERID	0x00
153#define NETWORKID	0x20
154
155/* Size of DPRAM Message */
156#define MAX_CMD_SQSIZE	1780
157
158#define ENET_MAX_SIZE		1514
159#define ENET_HEADER_SIZE	14
160
161#define SLOWQ_TYPE	0
162#define FASTQ_TYPE	1
163
164#define MAX_DSP_SESS_REC	1024
165
166#define DSP_QID_OFFSET	4
167
168/* Driver message types */
169#define MEDIA_STATE		0x0010
170#define TIME_UPDATE		0x0020
171#define DSP_PROVISION		0x0030
172#define DSP_INIT_MSG		0x0050
173#define DSP_HIBERNATE		0x0060
174#define DSP_STORE_INFO		0x0070
175#define DSP_GET_INFO		0x0071
176#define GET_DRV_ERR_RPT_MSG	0x0073
177#define RSP_DRV_ERR_RPT_MSG	0x0074
178
179/* Driver Error Messages for DSP */
180#define DSP_HB_INFO		0x7ef0
181#define DSP_FIFO_INFO		0x7ef1
182#define DSP_CONDRESET_INFO	0x7ef2
183#define DSP_CMDLEN_INFO		0x7ef3
184#define DSP_CMDPHCKSUM_INFO	0x7ef4
185#define DSP_PKTPHCKSUM_INFO	0x7ef5
186#define DSP_PKTLEN_INFO		0x7ef6
187#define DSP_USER_RESET		0x7ef7
188#define FIFO_FLUSH_MAXLIMIT	0x7ef8
189#define FIFO_FLUSH_BADCNT	0x7ef9
190#define FIFO_ZERO_LEN		0x7efa
191
192/* Pseudo Header structure */
193struct pseudo_hdr {
194	unsigned short	length;		/* length of msg body */
195	unsigned char	source;		/* hardware source id */
196					/*    Host = 0x10 */
197					/*    Dsp  = 0x20 */
198	unsigned char	destination;	/* hardware destination id (refer to source) */
199	unsigned char	portdest;	/* software destination port id */
200					/*    Host = 0x00 */
201					/*    Applicaton Broadcast = 0x10 */
202					/*    Network Stack = 0x20 */
203					/*    Dsp OAM = 0x80 */
204					/*    Dsp Airlink = 0x90 */
205					/*    Dsp Loader = 0xa0 */
206					/*    Dsp MIP = 0xb0 */
207	unsigned char	portsrc;	/* software source port id (refer to portdest) */
208	unsigned short	sh_str_id;	/* not used */
209	unsigned char	control;	/* not used */
210	unsigned char	rsvd1;
211	unsigned char	seq_num;	/* message sequence number */
212	unsigned char	rsvd2;
213	unsigned short	qos_class;	/* not used */
214	unsigned short	checksum;	/* pseudo header checksum */
215} __packed;
216
217struct drv_msg {
218	struct pseudo_hdr pseudo;
219	u16 type;
220	u16 length;
221	u8  data[0];
222} __packed;
223
224struct media_msg {
225	struct pseudo_hdr pseudo;
226	u16 type;
227	u16 length;
228	u16 state;
229	u32 ip_addr;
230	u32 net_mask;
231	u32 gateway;
232	u32 dns_1;
233	u32 dns_2;
234} __packed;
235
236struct dsp_init_msg {
237	struct pseudo_hdr pseudo;
238	u16 type;
239	u16 length;
240	u8 DspVer[DSPVERSZ];		/* DSP version number */
241	u8 HwSerNum[HWSERNUMSZ];	/* Hardware Serial Number */
242	u8 Sku[SKUSZ];			/* SKU */
243	u8 eui64[EUISZ];		/* EUI64 */
244	u8 ProductMode[MODESZ];		/* Product Mode (Market/Production) */
245	u8 RfCalVer[CALVERSZ];		/* Rf Calibration version */
246	u8 RfCalDate[CALDATESZ];	/* Rf Calibration date */
247} __packed;
248
249struct prov_record {
250	struct list_head list;
251	u8 *pprov_data;
252};
253