[linux-2.6-block.git] / drivers / net / netxen / netxen_nic_phan_reg.h

/*
 * Copyright (C) 2003 - 2006 NetXen, Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA  02111-1307, USA.
 *
 * The full GNU General Public License is included in this distribution
 * in the file called LICENSE.
 *
 * Contact Information:
 *    info@netxen.com
 * NetXen,
 * 3965 Freedom Circle, Fourth floor,
 * Santa Clara, CA 95054
 */

#ifndef __NIC_PHAN_REG_H_
#define __NIC_PHAN_REG_H_

/*
 * CRB Registers or queue message done only at initialization time.
 */
#define NIC_CRB_BASE               NETXEN_CAM_RAM(0x200)
#define NETXEN_NIC_REG(X)             (NIC_CRB_BASE+(X))

#define CRB_PHAN_CNTRL_LO_OFFSET    NETXEN_NIC_REG(0x00)
#define CRB_PHAN_CNTRL_HI_OFFSET    NETXEN_NIC_REG(0x04)
#define CRB_CMD_PRODUCER_OFFSET     NETXEN_NIC_REG(0x08)
#define CRB_CMD_CONSUMER_OFFSET     NETXEN_NIC_REG(0x0c)
#define CRB_PAUSE_ADDR_LO           NETXEN_NIC_REG(0x10)	/* C0 EPG BUG  */
#define CRB_PAUSE_ADDR_HI           NETXEN_NIC_REG(0x14)
#define NX_CDRP_CRB_OFFSET          NETXEN_NIC_REG(0x18)
#define NX_ARG1_CRB_OFFSET          NETXEN_NIC_REG(0x1c)
#define NX_ARG2_CRB_OFFSET          NETXEN_NIC_REG(0x20)
#define NX_ARG3_CRB_OFFSET          NETXEN_NIC_REG(0x24)
#define NX_SIGN_CRB_OFFSET          NETXEN_NIC_REG(0x28)
#define CRB_CMD_INTR_LOOP           NETXEN_NIC_REG(0x20)	/* 4 regs for perf */
#define CRB_CMD_DMA_LOOP            NETXEN_NIC_REG(0x24)
#define CRB_RCV_INTR_LOOP           NETXEN_NIC_REG(0x28)
#define CRB_RCV_DMA_LOOP            NETXEN_NIC_REG(0x2c)
#define CRB_ENABLE_TX_INTR          NETXEN_NIC_REG(0x30)	/* phantom init status */
#define CRB_MMAP_ADDR_3             NETXEN_NIC_REG(0x34)
#define CRB_CMDPEG_CMDRING          NETXEN_NIC_REG(0x38)
#define CRB_HOST_DUMMY_BUF_ADDR_HI  NETXEN_NIC_REG(0x3c)
#define CRB_HOST_DUMMY_BUF_ADDR_LO  NETXEN_NIC_REG(0x40)
#define CRB_MMAP_ADDR_0             NETXEN_NIC_REG(0x44)
#define CRB_MMAP_ADDR_1             NETXEN_NIC_REG(0x48)
#define CRB_MMAP_ADDR_2             NETXEN_NIC_REG(0x4c)
#define CRB_CMDPEG_STATE            NETXEN_NIC_REG(0x50)
#define CRB_MMAP_SIZE_0             NETXEN_NIC_REG(0x54)
#define CRB_MMAP_SIZE_1             NETXEN_NIC_REG(0x58)
#define CRB_MMAP_SIZE_2             NETXEN_NIC_REG(0x5c)
#define CRB_MMAP_SIZE_3             NETXEN_NIC_REG(0x60)
#define CRB_GLOBAL_INT_COAL         NETXEN_NIC_REG(0x64)	/* interrupt coalescing */
#define CRB_INT_COAL_MODE           NETXEN_NIC_REG(0x68)
#define CRB_MAX_RCV_BUFS            NETXEN_NIC_REG(0x6c)
#define CRB_TX_INT_THRESHOLD        NETXEN_NIC_REG(0x70)
#define CRB_RX_PKT_TIMER            NETXEN_NIC_REG(0x74)
#define CRB_TX_PKT_TIMER            NETXEN_NIC_REG(0x78)
#define CRB_RX_PKT_CNT              NETXEN_NIC_REG(0x7c)
#define CRB_RX_TMR_CNT              NETXEN_NIC_REG(0x80)
#define CRB_RX_LRO_TIMER            NETXEN_NIC_REG(0x84)
#define CRB_RX_LRO_MID_TIMER        NETXEN_NIC_REG(0x88)
#define CRB_DMA_MAX_RCV_BUFS        NETXEN_NIC_REG(0x8c)
#define CRB_MAX_DMA_ENTRIES         NETXEN_NIC_REG(0x90)
#define CRB_XG_STATE                NETXEN_NIC_REG(0x94) /* XG Link status */
#define CRB_XG_STATE_P3             NETXEN_NIC_REG(0x98) /* XG PF Link status */
#define CRB_AGENT_TX_SIZE           NETXEN_NIC_REG(0x9c)
#define CRB_AGENT_TX_TYPE           NETXEN_NIC_REG(0xa0)
#define CRB_AGENT_TX_ADDR           NETXEN_NIC_REG(0xa4)
#define CRB_AGENT_TX_MSS            NETXEN_NIC_REG(0xa8)
#define CRB_TX_STATE                NETXEN_NIC_REG(0xac)	/* Debug -performance */
#define CRB_TX_COUNT                NETXEN_NIC_REG(0xb0)
#define CRB_RX_STATE                NETXEN_NIC_REG(0xb4)
#define CRB_RX_PERF_DEBUG_1         NETXEN_NIC_REG(0xb8)
#define CRB_RX_LRO_CONTROL          NETXEN_NIC_REG(0xbc)	/* LRO On/OFF */
#define CRB_RX_LRO_START_NUM        NETXEN_NIC_REG(0xc0)
#define CRB_MPORT_MODE              NETXEN_NIC_REG(0xc4)	/* Multiport Mode */
#define CRB_CMD_RING_SIZE           NETXEN_NIC_REG(0xc8)
#define CRB_INT_VECTOR              NETXEN_NIC_REG(0xd4)
#define CRB_CTX_RESET               NETXEN_NIC_REG(0xd8)
#define CRB_HOST_STS_PROD           NETXEN_NIC_REG(0xdc)
#define CRB_HOST_STS_CONS           NETXEN_NIC_REG(0xe0)
#define CRB_PEG_CMD_PROD            NETXEN_NIC_REG(0xe4)
#define CRB_PF_LINK_SPEED_1         NETXEN_NIC_REG(0xe8)
#define CRB_PF_LINK_SPEED_2         NETXEN_NIC_REG(0xec)
#define CRB_HOST_BUFFER_CONS        NETXEN_NIC_REG(0xf0)
#define CRB_JUMBO_BUFFER_PROD       NETXEN_NIC_REG(0xf4)
#define CRB_JUMBO_BUFFER_CONS       NETXEN_NIC_REG(0xf8)
#define CRB_HOST_DUMMY_BUF          NETXEN_NIC_REG(0xfc)

#define CRB_RCVPEG_STATE            NETXEN_NIC_REG(0x13c)
#define CRB_CMD_PRODUCER_OFFSET_1   NETXEN_NIC_REG(0x1ac)
#define CRB_CMD_CONSUMER_OFFSET_1   NETXEN_NIC_REG(0x1b0)
#define CRB_CMD_PRODUCER_OFFSET_2   NETXEN_NIC_REG(0x1b8)
#define CRB_CMD_CONSUMER_OFFSET_2   NETXEN_NIC_REG(0x1bc)

// 1c0 to 1cc used for signature reg
#define CRB_CMD_PRODUCER_OFFSET_3   NETXEN_NIC_REG(0x1d0)
#define CRB_CMD_CONSUMER_OFFSET_3   NETXEN_NIC_REG(0x1d4)
#define CRB_TEMP_STATE              NETXEN_NIC_REG(0x1b4)

#define CRB_V2P_0		    NETXEN_NIC_REG(0x290)
#define CRB_V2P_1		    NETXEN_NIC_REG(0x294)
#define CRB_V2P_2		    NETXEN_NIC_REG(0x298)
#define CRB_V2P_3		    NETXEN_NIC_REG(0x29c)
#define CRB_V2P(port)		    (CRB_V2P_0+((port)*4))
#define CRB_DRIVER_VERSION	    NETXEN_NIC_REG(0x2a0)
/* sw int status/mask registers */
#define CRB_SW_INT_MASK_0	   NETXEN_NIC_REG(0x1d8)
#define CRB_SW_INT_MASK_1	   NETXEN_NIC_REG(0x1e0)
#define CRB_SW_INT_MASK_2	   NETXEN_NIC_REG(0x1e4)
#define CRB_SW_INT_MASK_3	   NETXEN_NIC_REG(0x1e8)

#define CRB_MAC_BLOCK_START        NETXEN_CAM_RAM(0x1c0)

/*
 * capabilities register, can be used to selectively enable/disable features
 * for backward compability
 */
#define CRB_NIC_CAPABILITIES_HOST	NETXEN_NIC_REG(0x1a8)
#define CRB_NIC_CAPABILITIES_FW	  	NETXEN_NIC_REG(0x1dc)
#define CRB_NIC_MSI_MODE_HOST		NETXEN_NIC_REG(0x270)
#define CRB_NIC_MSI_MODE_FW	  		NETXEN_NIC_REG(0x274)

#define INTR_SCHEME_PERPORT	      	0x1
#define MSI_MODE_MULTIFUNC	      	0x1

/* used for ethtool tests */
#define CRB_SCRATCHPAD_TEST	    NETXEN_NIC_REG(0x280)

/*
 * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address
 * which can be read by the Phantom host to get producer/consumer indexes from
 * Phantom/Casper. If it is not HOST_SHARED_MEMORY, then the following
 * registers will be used for the addresses of the ring's shared memory
 * on the Phantom.
 */

#define nx_get_temp_val(x)		((x) >> 16)
#define nx_get_temp_state(x)		((x) & 0xffff)
#define nx_encode_temp(val, state)	(((val) << 16) | (state))

/*
 * CRB registers used by the receive peg logic.
 */

struct netxen_recv_crb {
	u32 crb_rcv_producer[NUM_RCV_DESC_RINGS];
	u32 crb_sts_consumer;
};

/*
 * Temperature control.
 */
enum {
	NX_TEMP_NORMAL = 0x1,	/* Normal operating range */
	NX_TEMP_WARN,		/* Sound alert, temperature getting high */
	NX_TEMP_PANIC		/* Fatal error, hardware has shut down. */
};

#endif				/* __NIC_PHAN_REG_H_ */
Commit	Line	Data
3d396eb1 AK	1	/*
	2	* Copyright (C) 2003 - 2006 NetXen, Inc.
	3	* All rights reserved.
4790654c	4	*
3d396eb1 AK	5	* This program is free software; you can redistribute it and/or
	6	* modify it under the terms of the GNU General Public License
	7	* as published by the Free Software Foundation; either version 2
	8	* of the License, or (at your option) any later version.
cb8011ad	9	*
3d396eb1 AK	10	* This program is distributed in the hope that it will be useful, but
	11	* WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
cb8011ad	14	*
3d396eb1 AK	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
	18	* MA 02111-1307, USA.
4790654c	19	*
3d396eb1 AK	20	* The full GNU General Public License is included in this distribution
3d396eb1 AK	21	* in the file called LICENSE.
4790654c	22	*
3d396eb1 AK	23	* Contact Information:
	24	* info@netxen.com
	25	* NetXen,
	26	* 3965 Freedom Circle, Fourth floor,
	27	* Santa Clara, CA 95054
	28	*/
	29
	30	#ifndef __NIC_PHAN_REG_H_
	31	#define __NIC_PHAN_REG_H_
	32
4790654c	33	/*
3d396eb1 AK	34	* CRB Registers or queue message done only at initialization time.
3d396eb1 AK	35	*/
ed25ffa1 AK	36	#define NIC_CRB_BASE NETXEN_CAM_RAM(0x200)
ed25ffa1 AK	37	#define NETXEN_NIC_REG(X) (NIC_CRB_BASE+(X))
3d396eb1	38
ed25ffa1 AK	39	#define CRB_PHAN_CNTRL_LO_OFFSET NETXEN_NIC_REG(0x00)
	40	#define CRB_PHAN_CNTRL_HI_OFFSET NETXEN_NIC_REG(0x04)
	41	#define CRB_CMD_PRODUCER_OFFSET NETXEN_NIC_REG(0x08)
	42	#define CRB_CMD_CONSUMER_OFFSET NETXEN_NIC_REG(0x0c)
	43	#define CRB_PAUSE_ADDR_LO NETXEN_NIC_REG(0x10) /* C0 EPG BUG */
	44	#define CRB_PAUSE_ADDR_HI NETXEN_NIC_REG(0x14)
e4c93c81 DP	45	#define NX_CDRP_CRB_OFFSET NETXEN_NIC_REG(0x18)
	46	#define NX_ARG1_CRB_OFFSET NETXEN_NIC_REG(0x1c)
	47	#define NX_ARG2_CRB_OFFSET NETXEN_NIC_REG(0x20)
	48	#define NX_ARG3_CRB_OFFSET NETXEN_NIC_REG(0x24)
	49	#define NX_SIGN_CRB_OFFSET NETXEN_NIC_REG(0x28)
ed25ffa1 AK	50	#define CRB_CMD_INTR_LOOP NETXEN_NIC_REG(0x20) /* 4 regs for perf */
	51	#define CRB_CMD_DMA_LOOP NETXEN_NIC_REG(0x24)
	52	#define CRB_RCV_INTR_LOOP NETXEN_NIC_REG(0x28)
	53	#define CRB_RCV_DMA_LOOP NETXEN_NIC_REG(0x2c)
	54	#define CRB_ENABLE_TX_INTR NETXEN_NIC_REG(0x30) /* phantom init status */
	55	#define CRB_MMAP_ADDR_3 NETXEN_NIC_REG(0x34)
	56	#define CRB_CMDPEG_CMDRING NETXEN_NIC_REG(0x38)
	57	#define CRB_HOST_DUMMY_BUF_ADDR_HI NETXEN_NIC_REG(0x3c)
	58	#define CRB_HOST_DUMMY_BUF_ADDR_LO NETXEN_NIC_REG(0x40)
	59	#define CRB_MMAP_ADDR_0 NETXEN_NIC_REG(0x44)
	60	#define CRB_MMAP_ADDR_1 NETXEN_NIC_REG(0x48)
	61	#define CRB_MMAP_ADDR_2 NETXEN_NIC_REG(0x4c)
	62	#define CRB_CMDPEG_STATE NETXEN_NIC_REG(0x50)
	63	#define CRB_MMAP_SIZE_0 NETXEN_NIC_REG(0x54)
	64	#define CRB_MMAP_SIZE_1 NETXEN_NIC_REG(0x58)
	65	#define CRB_MMAP_SIZE_2 NETXEN_NIC_REG(0x5c)
	66	#define CRB_MMAP_SIZE_3 NETXEN_NIC_REG(0x60)
	67	#define CRB_GLOBAL_INT_COAL NETXEN_NIC_REG(0x64) /* interrupt coalescing */
	68	#define CRB_INT_COAL_MODE NETXEN_NIC_REG(0x68)
	69	#define CRB_MAX_RCV_BUFS NETXEN_NIC_REG(0x6c)
	70	#define CRB_TX_INT_THRESHOLD NETXEN_NIC_REG(0x70)
	71	#define CRB_RX_PKT_TIMER NETXEN_NIC_REG(0x74)
	72	#define CRB_TX_PKT_TIMER NETXEN_NIC_REG(0x78)
	73	#define CRB_RX_PKT_CNT NETXEN_NIC_REG(0x7c)
	74	#define CRB_RX_TMR_CNT NETXEN_NIC_REG(0x80)
	75	#define CRB_RX_LRO_TIMER NETXEN_NIC_REG(0x84)
	76	#define CRB_RX_LRO_MID_TIMER NETXEN_NIC_REG(0x88)
	77	#define CRB_DMA_MAX_RCV_BUFS NETXEN_NIC_REG(0x8c)
	78	#define CRB_MAX_DMA_ENTRIES NETXEN_NIC_REG(0x90)
c9fc891f DP	79	#define CRB_XG_STATE NETXEN_NIC_REG(0x94) /* XG Link status */
c9fc891f DP	80	#define CRB_XG_STATE_P3 NETXEN_NIC_REG(0x98) /* XG PF Link status */
ed25ffa1 AK	81	#define CRB_AGENT_TX_SIZE NETXEN_NIC_REG(0x9c)
	82	#define CRB_AGENT_TX_TYPE NETXEN_NIC_REG(0xa0)
	83	#define CRB_AGENT_TX_ADDR NETXEN_NIC_REG(0xa4)
	84	#define CRB_AGENT_TX_MSS NETXEN_NIC_REG(0xa8)
	85	#define CRB_TX_STATE NETXEN_NIC_REG(0xac) /* Debug -performance */
	86	#define CRB_TX_COUNT NETXEN_NIC_REG(0xb0)
	87	#define CRB_RX_STATE NETXEN_NIC_REG(0xb4)
	88	#define CRB_RX_PERF_DEBUG_1 NETXEN_NIC_REG(0xb8)
	89	#define CRB_RX_LRO_CONTROL NETXEN_NIC_REG(0xbc) /* LRO On/OFF */
	90	#define CRB_RX_LRO_START_NUM NETXEN_NIC_REG(0xc0)
	91	#define CRB_MPORT_MODE NETXEN_NIC_REG(0xc4) /* Multiport Mode */
	92	#define CRB_CMD_RING_SIZE NETXEN_NIC_REG(0xc8)
	93	#define CRB_INT_VECTOR NETXEN_NIC_REG(0xd4)
	94	#define CRB_CTX_RESET NETXEN_NIC_REG(0xd8)
	95	#define CRB_HOST_STS_PROD NETXEN_NIC_REG(0xdc)
	96	#define CRB_HOST_STS_CONS NETXEN_NIC_REG(0xe0)
	97	#define CRB_PEG_CMD_PROD NETXEN_NIC_REG(0xe4)
24a7a455 DP	98	#define CRB_PF_LINK_SPEED_1 NETXEN_NIC_REG(0xe8)
24a7a455 DP	99	#define CRB_PF_LINK_SPEED_2 NETXEN_NIC_REG(0xec)
ed25ffa1 AK	100	#define CRB_HOST_BUFFER_CONS NETXEN_NIC_REG(0xf0)
	101	#define CRB_JUMBO_BUFFER_PROD NETXEN_NIC_REG(0xf4)
	102	#define CRB_JUMBO_BUFFER_CONS NETXEN_NIC_REG(0xf8)
e4c93c81	103	#define CRB_HOST_DUMMY_BUF NETXEN_NIC_REG(0xfc)
3d396eb1	104
7830b22c	105	#define CRB_RCVPEG_STATE NETXEN_NIC_REG(0x13c)
ed25ffa1 AK	106	#define CRB_CMD_PRODUCER_OFFSET_1 NETXEN_NIC_REG(0x1ac)
ed25ffa1 AK	107	#define CRB_CMD_CONSUMER_OFFSET_1 NETXEN_NIC_REG(0x1b0)
3176ff3e MT	108	#define CRB_CMD_PRODUCER_OFFSET_2 NETXEN_NIC_REG(0x1b8)
	109	#define CRB_CMD_CONSUMER_OFFSET_2 NETXEN_NIC_REG(0x1bc)
	110
	111	// 1c0 to 1cc used for signature reg
	112	#define CRB_CMD_PRODUCER_OFFSET_3 NETXEN_NIC_REG(0x1d0)
	113	#define CRB_CMD_CONSUMER_OFFSET_3 NETXEN_NIC_REG(0x1d4)
ed25ffa1	114	#define CRB_TEMP_STATE NETXEN_NIC_REG(0x1b4)
3d396eb1	115
6c80b18d MT	116	#define CRB_V2P_0 NETXEN_NIC_REG(0x290)
	117	#define CRB_V2P_1 NETXEN_NIC_REG(0x294)
	118	#define CRB_V2P_2 NETXEN_NIC_REG(0x298)
	119	#define CRB_V2P_3 NETXEN_NIC_REG(0x29c)
	120	#define CRB_V2P(port) (CRB_V2P_0+((port)*4))
	121	#define CRB_DRIVER_VERSION NETXEN_NIC_REG(0x2a0)
2d1a3bbd	122	/* sw int status/mask registers */
	123	#define CRB_SW_INT_MASK_0 NETXEN_NIC_REG(0x1d8)
	124	#define CRB_SW_INT_MASK_1 NETXEN_NIC_REG(0x1e0)
	125	#define CRB_SW_INT_MASK_2 NETXEN_NIC_REG(0x1e4)
	126	#define CRB_SW_INT_MASK_3 NETXEN_NIC_REG(0x1e8)
	127
9dc28efe DP	128	#define CRB_MAC_BLOCK_START NETXEN_CAM_RAM(0x1c0)
9dc28efe DP	129
2d1a3bbd	130	/*
	131	* capabilities register, can be used to selectively enable/disable features
	132	* for backward compability
	133	*/
	134	#define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8)
	135	#define CRB_NIC_CAPABILITIES_FW NETXEN_NIC_REG(0x1dc)
443be796 DP	136	#define CRB_NIC_MSI_MODE_HOST NETXEN_NIC_REG(0x270)
443be796 DP	137	#define CRB_NIC_MSI_MODE_FW NETXEN_NIC_REG(0x274)
2d1a3bbd	138
2d1a3bbd	139	#define INTR_SCHEME_PERPORT 0x1
443be796	140	#define MSI_MODE_MULTIFUNC 0x1
6c80b18d	141
0c25cfe1 LCMT	142	/* used for ethtool tests */
	143	#define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280)
	144
3d396eb1 AK	145	/*
	146	* CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address
	147	* which can be read by the Phantom host to get producer/consumer indexes from
	148	* Phantom/Casper. If it is not HOST_SHARED_MEMORY, then the following
	149	* registers will be used for the addresses of the ring's shared memory
	150	* on the Phantom.
	151	*/
	152
ed25ffa1 AK	153	#define nx_get_temp_val(x) ((x) >> 16)
	154	#define nx_get_temp_state(x) ((x) & 0xffff)
	155	#define nx_encode_temp(val, state) (((val) << 16) \| (state))
3d396eb1	156
3d396eb1	157	/*
ed25ffa1	158	* CRB registers used by the receive peg logic.
3d396eb1 AK	159	*/
	160
	161	struct netxen_recv_crb {
7830b22c DP	162	u32 crb_rcv_producer[NUM_RCV_DESC_RINGS];
7830b22c DP	163	u32 crb_sts_consumer;
3d396eb1 AK	164	};
3d396eb1 AK	165
cb8011ad AK	166	/*
	167	* Temperature control.
	168	*/
	169	enum {
	170	NX_TEMP_NORMAL = 0x1, /* Normal operating range */
	171	NX_TEMP_WARN, /* Sound alert, temperature getting high */
	172	NX_TEMP_PANIC /* Fatal error, hardware has shut down. */
	173	};
	174
3d396eb1	175	#endif /* __NIC_PHAN_REG_H_ */