 85b26ea18e
			
		
	
	
	85b26ea18e
	
	
	
		
			
			Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
		
			
				
	
	
		
			567 lines
		
	
	
	
		
			16 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			567 lines
		
	
	
	
		
			16 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /* bnx2x_init.h: Broadcom Everest network driver.
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|  *               Structures and macroes needed during the initialization.
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|  *
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|  * Copyright (c) 2007-2012 Broadcom Corporation
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License as published by
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|  * the Free Software Foundation.
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|  *
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|  * Maintained by: Eilon Greenstein <eilong@broadcom.com>
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|  * Written by: Eliezer Tamir
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|  * Modified by: Vladislav Zolotarov <vladz@broadcom.com>
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|  */
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| 
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| #ifndef BNX2X_INIT_H
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| #define BNX2X_INIT_H
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| 
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| /* Init operation types and structures */
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| enum {
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| 	OP_RD = 0x1,	/* read a single register */
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| 	OP_WR,		/* write a single register */
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| 	OP_SW,		/* copy a string to the device */
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| 	OP_ZR,		/* clear memory */
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| 	OP_ZP,		/* unzip then copy with DMAE */
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| 	OP_WR_64,	/* write 64 bit pattern */
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| 	OP_WB,		/* copy a string using DMAE */
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| 	OP_WB_ZR,	/* Clear a string using DMAE or indirect-wr */
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| 	/* Skip the following ops if all of the init modes don't match */
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| 	OP_IF_MODE_OR,
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| 	/* Skip the following ops if any of the init modes don't match */
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| 	OP_IF_MODE_AND,
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| 	OP_MAX
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| };
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| 
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| enum {
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| 	STAGE_START,
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| 	STAGE_END,
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| };
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| 
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| /* Returns the index of start or end of a specific block stage in ops array*/
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| #define BLOCK_OPS_IDX(block, stage, end) \
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| 	(2*(((block)*NUM_OF_INIT_PHASES) + (stage)) + (end))
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| 
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| 
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| /* structs for the various opcodes */
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| struct raw_op {
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| 	u32 op:8;
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| 	u32 offset:24;
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| 	u32 raw_data;
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| };
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| 
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| struct op_read {
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| 	u32 op:8;
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| 	u32 offset:24;
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| 	u32 val;
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| };
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| 
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| struct op_write {
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| 	u32 op:8;
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| 	u32 offset:24;
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| 	u32 val;
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| };
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| 
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| struct op_arr_write {
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| 	u32 op:8;
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| 	u32 offset:24;
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| #ifdef __BIG_ENDIAN
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| 	u16 data_len;
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| 	u16 data_off;
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| #else /* __LITTLE_ENDIAN */
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| 	u16 data_off;
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| 	u16 data_len;
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| #endif
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| };
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| 
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| struct op_zero {
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| 	u32 op:8;
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| 	u32 offset:24;
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| 	u32 len;
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| };
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| 
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| struct op_if_mode {
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| 	u32 op:8;
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| 	u32 cmd_offset:24;
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| 	u32 mode_bit_map;
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| };
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| 
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| 
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| union init_op {
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| 	struct op_read		read;
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| 	struct op_write		write;
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| 	struct op_arr_write	arr_wr;
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| 	struct op_zero		zero;
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| 	struct raw_op		raw;
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| 	struct op_if_mode	if_mode;
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| };
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| 
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| 
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| /* Init Phases */
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| enum {
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| 	PHASE_COMMON,
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| 	PHASE_PORT0,
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| 	PHASE_PORT1,
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| 	PHASE_PF0,
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| 	PHASE_PF1,
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| 	PHASE_PF2,
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| 	PHASE_PF3,
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| 	PHASE_PF4,
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| 	PHASE_PF5,
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| 	PHASE_PF6,
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| 	PHASE_PF7,
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| 	NUM_OF_INIT_PHASES
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| };
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| 
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| /* Init Modes */
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| enum {
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| 	MODE_ASIC                      = 0x00000001,
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| 	MODE_FPGA                      = 0x00000002,
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| 	MODE_EMUL                      = 0x00000004,
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| 	MODE_E2                        = 0x00000008,
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| 	MODE_E3                        = 0x00000010,
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| 	MODE_PORT2                     = 0x00000020,
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| 	MODE_PORT4                     = 0x00000040,
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| 	MODE_SF                        = 0x00000080,
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| 	MODE_MF                        = 0x00000100,
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| 	MODE_MF_SD                     = 0x00000200,
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| 	MODE_MF_SI                     = 0x00000400,
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| 	MODE_MF_NIV                    = 0x00000800,
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| 	MODE_E3_A0                     = 0x00001000,
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| 	MODE_E3_B0                     = 0x00002000,
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| 	MODE_COS3                      = 0x00004000,
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| 	MODE_COS6                      = 0x00008000,
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| 	MODE_LITTLE_ENDIAN             = 0x00010000,
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| 	MODE_BIG_ENDIAN                = 0x00020000,
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| };
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| 
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| /* Init Blocks */
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| enum {
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| 	BLOCK_ATC,
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| 	BLOCK_BRB1,
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| 	BLOCK_CCM,
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| 	BLOCK_CDU,
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| 	BLOCK_CFC,
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| 	BLOCK_CSDM,
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| 	BLOCK_CSEM,
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| 	BLOCK_DBG,
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| 	BLOCK_DMAE,
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| 	BLOCK_DORQ,
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| 	BLOCK_HC,
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| 	BLOCK_IGU,
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| 	BLOCK_MISC,
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| 	BLOCK_NIG,
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| 	BLOCK_PBF,
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| 	BLOCK_PGLUE_B,
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| 	BLOCK_PRS,
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| 	BLOCK_PXP2,
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| 	BLOCK_PXP,
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| 	BLOCK_QM,
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| 	BLOCK_SRC,
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| 	BLOCK_TCM,
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| 	BLOCK_TM,
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| 	BLOCK_TSDM,
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| 	BLOCK_TSEM,
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| 	BLOCK_UCM,
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| 	BLOCK_UPB,
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| 	BLOCK_USDM,
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| 	BLOCK_USEM,
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| 	BLOCK_XCM,
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| 	BLOCK_XPB,
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| 	BLOCK_XSDM,
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| 	BLOCK_XSEM,
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| 	BLOCK_MISC_AEU,
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| 	NUM_OF_INIT_BLOCKS
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| };
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| 
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| /* QM queue numbers */
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| #define BNX2X_ETH_Q		0
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| #define BNX2X_TOE_Q		3
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| #define BNX2X_TOE_ACK_Q		6
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| #define BNX2X_ISCSI_Q		9
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| #define BNX2X_ISCSI_ACK_Q	11
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| #define BNX2X_FCOE_Q		10
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| 
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| /* Vnics per mode */
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| #define BNX2X_PORT2_MODE_NUM_VNICS 4
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| #define BNX2X_PORT4_MODE_NUM_VNICS 2
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| 
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| /* COS offset for port1 in E3 B0 4port mode */
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| #define BNX2X_E3B0_PORT1_COS_OFFSET 3
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| 
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| /* QM Register addresses */
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| #define BNX2X_Q_VOQ_REG_ADDR(pf_q_num)\
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| 	(QM_REG_QVOQIDX_0 + 4 * (pf_q_num))
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| #define BNX2X_VOQ_Q_REG_ADDR(cos, pf_q_num)\
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| 	(QM_REG_VOQQMASK_0_LSB + 4 * ((cos) * 2 + ((pf_q_num) >> 5)))
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| #define BNX2X_Q_CMDQ_REG_ADDR(pf_q_num)\
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| 	(QM_REG_BYTECRDCMDQ_0 + 4 * ((pf_q_num) >> 4))
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| 
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| /* extracts the QM queue number for the specified port and vnic */
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| #define BNX2X_PF_Q_NUM(q_num, port, vnic)\
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| 	((((port) << 1) | (vnic)) * 16 + (q_num))
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| 
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| 
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| /* Maps the specified queue to the specified COS */
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| static inline void bnx2x_map_q_cos(struct bnx2x *bp, u32 q_num, u32 new_cos)
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| {
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| 	/* find current COS mapping */
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| 	u32 curr_cos = REG_RD(bp, QM_REG_QVOQIDX_0 + q_num * 4);
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| 
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| 	/* check if queue->COS mapping has changed */
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| 	if (curr_cos != new_cos) {
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| 		u32 num_vnics = BNX2X_PORT2_MODE_NUM_VNICS;
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| 		u32 reg_addr, reg_bit_map, vnic;
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| 
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| 		/* update parameters for 4port mode */
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| 		if (INIT_MODE_FLAGS(bp) & MODE_PORT4) {
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| 			num_vnics = BNX2X_PORT4_MODE_NUM_VNICS;
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| 			if (BP_PORT(bp)) {
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| 				curr_cos += BNX2X_E3B0_PORT1_COS_OFFSET;
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| 				new_cos += BNX2X_E3B0_PORT1_COS_OFFSET;
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| 			}
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| 		}
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| 
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| 		/* change queue mapping for each VNIC */
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| 		for (vnic = 0; vnic < num_vnics; vnic++) {
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| 			u32 pf_q_num =
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| 				BNX2X_PF_Q_NUM(q_num, BP_PORT(bp), vnic);
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| 			u32 q_bit_map = 1 << (pf_q_num & 0x1f);
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| 
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| 			/* overwrite queue->VOQ mapping */
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| 			REG_WR(bp, BNX2X_Q_VOQ_REG_ADDR(pf_q_num), new_cos);
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| 
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| 			/* clear queue bit from current COS bit map */
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| 			reg_addr = BNX2X_VOQ_Q_REG_ADDR(curr_cos, pf_q_num);
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| 			reg_bit_map = REG_RD(bp, reg_addr);
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| 			REG_WR(bp, reg_addr, reg_bit_map & (~q_bit_map));
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| 
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| 			/* set queue bit in new COS bit map */
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| 			reg_addr = BNX2X_VOQ_Q_REG_ADDR(new_cos, pf_q_num);
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| 			reg_bit_map = REG_RD(bp, reg_addr);
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| 			REG_WR(bp, reg_addr, reg_bit_map | q_bit_map);
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| 
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| 			/* set/clear queue bit in command-queue bit map
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| 			(E2/E3A0 only, valid COS values are 0/1) */
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| 			if (!(INIT_MODE_FLAGS(bp) & MODE_E3_B0)) {
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| 				reg_addr = BNX2X_Q_CMDQ_REG_ADDR(pf_q_num);
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| 				reg_bit_map = REG_RD(bp, reg_addr);
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| 				q_bit_map = 1 << (2 * (pf_q_num & 0xf));
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| 				reg_bit_map = new_cos ?
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| 					      (reg_bit_map | q_bit_map) :
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| 					      (reg_bit_map & (~q_bit_map));
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| 				REG_WR(bp, reg_addr, reg_bit_map);
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| 			}
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| 		}
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| 	}
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| }
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| 
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| /* Configures the QM according to the specified per-traffic-type COSes */
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| static inline void bnx2x_dcb_config_qm(struct bnx2x *bp, enum cos_mode mode,
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| 				       struct priority_cos *traffic_cos)
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| {
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| 	bnx2x_map_q_cos(bp, BNX2X_FCOE_Q,
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| 			traffic_cos[LLFC_TRAFFIC_TYPE_FCOE].cos);
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| 	bnx2x_map_q_cos(bp, BNX2X_ISCSI_Q,
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| 			traffic_cos[LLFC_TRAFFIC_TYPE_ISCSI].cos);
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| 	bnx2x_map_q_cos(bp, BNX2X_ISCSI_ACK_Q,
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| 		traffic_cos[LLFC_TRAFFIC_TYPE_ISCSI].cos);
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| 	if (mode != STATIC_COS) {
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| 		/* required only in backward compatible COS mode */
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| 		bnx2x_map_q_cos(bp, BNX2X_ETH_Q,
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| 				traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos);
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| 		bnx2x_map_q_cos(bp, BNX2X_TOE_Q,
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| 				traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos);
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| 		bnx2x_map_q_cos(bp, BNX2X_TOE_ACK_Q,
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| 				traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos);
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| 	}
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| }
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| 
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| 
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| /* Returns the index of start or end of a specific block stage in ops array*/
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| #define BLOCK_OPS_IDX(block, stage, end) \
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| 			(2*(((block)*NUM_OF_INIT_PHASES) + (stage)) + (end))
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| 
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| 
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| #define INITOP_SET		0	/* set the HW directly */
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| #define INITOP_CLEAR		1	/* clear the HW directly */
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| #define INITOP_INIT		2	/* set the init-value array */
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| 
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| /****************************************************************************
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| * ILT management
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| ****************************************************************************/
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| struct ilt_line {
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| 	dma_addr_t page_mapping;
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| 	void *page;
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| 	u32 size;
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| };
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| 
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| struct ilt_client_info {
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| 	u32 page_size;
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| 	u16 start;
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| 	u16 end;
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| 	u16 client_num;
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| 	u16 flags;
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| #define ILT_CLIENT_SKIP_INIT	0x1
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| #define ILT_CLIENT_SKIP_MEM	0x2
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| };
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| 
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| struct bnx2x_ilt {
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| 	u32 start_line;
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| 	struct ilt_line		*lines;
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| 	struct ilt_client_info	clients[4];
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| #define ILT_CLIENT_CDU	0
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| #define ILT_CLIENT_QM	1
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| #define ILT_CLIENT_SRC	2
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| #define ILT_CLIENT_TM	3
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| };
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| 
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| /****************************************************************************
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| * SRC configuration
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| ****************************************************************************/
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| struct src_ent {
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| 	u8 opaque[56];
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| 	u64 next;
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| };
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| 
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| /****************************************************************************
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| * Parity configuration
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| ****************************************************************************/
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| #define BLOCK_PRTY_INFO(block, en_mask, m1, m1h, m2, m3) \
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| { \
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| 	block##_REG_##block##_PRTY_MASK, \
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| 	block##_REG_##block##_PRTY_STS_CLR, \
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| 	en_mask, {m1, m1h, m2, m3}, #block \
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| }
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| 
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| #define BLOCK_PRTY_INFO_0(block, en_mask, m1, m1h, m2, m3) \
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| { \
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| 	block##_REG_##block##_PRTY_MASK_0, \
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| 	block##_REG_##block##_PRTY_STS_CLR_0, \
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| 	en_mask, {m1, m1h, m2, m3}, #block"_0" \
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| }
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| 
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| #define BLOCK_PRTY_INFO_1(block, en_mask, m1, m1h, m2, m3) \
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| { \
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| 	block##_REG_##block##_PRTY_MASK_1, \
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| 	block##_REG_##block##_PRTY_STS_CLR_1, \
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| 	en_mask, {m1, m1h, m2, m3}, #block"_1" \
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| }
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| 
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| static const struct {
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| 	u32 mask_addr;
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| 	u32 sts_clr_addr;
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| 	u32 en_mask;		/* Mask to enable parity attentions */
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| 	struct {
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| 		u32 e1;		/* 57710 */
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| 		u32 e1h;	/* 57711 */
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| 		u32 e2;		/* 57712 */
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| 		u32 e3;		/* 578xx */
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| 	} reg_mask;		/* Register mask (all valid bits) */
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| 	char name[7];		/* Block's longest name is 6 characters long
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| 				 * (name + suffix)
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| 				 */
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| } bnx2x_blocks_parity_data[] = {
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| 	/* bit 19 masked */
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| 	/* REG_WR(bp, PXP_REG_PXP_PRTY_MASK, 0x80000); */
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| 	/* bit 5,18,20-31 */
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| 	/* REG_WR(bp, PXP2_REG_PXP2_PRTY_MASK_0, 0xfff40020); */
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| 	/* bit 5 */
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| 	/* REG_WR(bp, PXP2_REG_PXP2_PRTY_MASK_1, 0x20);	*/
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| 	/* REG_WR(bp, HC_REG_HC_PRTY_MASK, 0x0); */
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| 	/* REG_WR(bp, MISC_REG_MISC_PRTY_MASK, 0x0); */
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| 
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| 	/* Block IGU, MISC, PXP and PXP2 parity errors as long as we don't
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| 	 * want to handle "system kill" flow at the moment.
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| 	 */
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| 	BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff,
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| 			0x7ffffff),
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| 	BLOCK_PRTY_INFO_0(PXP2,	0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
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| 			  0xffffffff),
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| 	BLOCK_PRTY_INFO_1(PXP2,	0x1ffffff, 0x7f, 0x7f, 0x7ff, 0x1ffffff),
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| 	BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0, 0),
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| 	BLOCK_PRTY_INFO(NIG, 0xffffffff, 0x3fffffff, 0xffffffff, 0, 0),
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| 	BLOCK_PRTY_INFO_0(NIG,	0xffffffff, 0, 0, 0xffffffff, 0xffffffff),
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| 	BLOCK_PRTY_INFO_1(NIG,	0xffff, 0, 0, 0xff, 0xffff),
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| 	BLOCK_PRTY_INFO(IGU, 0x7ff, 0, 0, 0x7ff, 0x7ff),
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| 	BLOCK_PRTY_INFO(MISC, 0x1, 0x1, 0x1, 0x1, 0x1),
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| 	BLOCK_PRTY_INFO(QM, 0, 0x1ff, 0xfff, 0xfff, 0xfff),
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| 	BLOCK_PRTY_INFO(ATC, 0x1f, 0, 0, 0x1f, 0x1f),
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| 	BLOCK_PRTY_INFO(PGLUE_B, 0x3, 0, 0, 0x3, 0x3),
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| 	BLOCK_PRTY_INFO(DORQ, 0, 0x3, 0x3, 0x3, 0x3),
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| 	{GRCBASE_UPB + PB_REG_PB_PRTY_MASK,
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| 		GRCBASE_UPB + PB_REG_PB_PRTY_STS_CLR, 0xf,
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| 		{0xf, 0xf, 0xf, 0xf}, "UPB"},
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| 	{GRCBASE_XPB + PB_REG_PB_PRTY_MASK,
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| 		GRCBASE_XPB + PB_REG_PB_PRTY_STS_CLR, 0,
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| 		{0xf, 0xf, 0xf, 0xf}, "XPB"},
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| 	BLOCK_PRTY_INFO(SRC, 0x4, 0x7, 0x7, 0x7, 0x7),
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| 	BLOCK_PRTY_INFO(CDU, 0, 0x1f, 0x1f, 0x1f, 0x1f),
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| 	BLOCK_PRTY_INFO(CFC, 0, 0xf, 0xf, 0xf, 0x3f),
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| 	BLOCK_PRTY_INFO(DBG, 0, 0x1, 0x1, 0x1, 0x1),
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| 	BLOCK_PRTY_INFO(DMAE, 0, 0xf, 0xf, 0xf, 0xf),
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| 	BLOCK_PRTY_INFO(BRB1, 0, 0xf, 0xf, 0xf, 0xf),
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| 	BLOCK_PRTY_INFO(PRS, (1<<6), 0xff, 0xff, 0xff, 0xff),
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| 	BLOCK_PRTY_INFO(PBF, 0, 0, 0x3ffff, 0xfffff, 0xfffffff),
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| 	BLOCK_PRTY_INFO(TM, 0, 0, 0x7f, 0x7f, 0x7f),
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| 	BLOCK_PRTY_INFO(TSDM, 0x18, 0x7ff, 0x7ff, 0x7ff, 0x7ff),
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| 	BLOCK_PRTY_INFO(CSDM, 0x8, 0x7ff, 0x7ff, 0x7ff, 0x7ff),
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| 	BLOCK_PRTY_INFO(USDM, 0x38, 0x7ff, 0x7ff, 0x7ff, 0x7ff),
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| 	BLOCK_PRTY_INFO(XSDM, 0x8, 0x7ff, 0x7ff, 0x7ff, 0x7ff),
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| 	BLOCK_PRTY_INFO(TCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff),
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| 	BLOCK_PRTY_INFO(CCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff),
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| 	BLOCK_PRTY_INFO(UCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff),
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| 	BLOCK_PRTY_INFO(XCM, 0, 0, 0x3fffffff, 0x3fffffff, 0x3fffffff),
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| 	BLOCK_PRTY_INFO_0(TSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff,
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| 			  0xffffffff),
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| 	BLOCK_PRTY_INFO_1(TSEM, 0, 0x3, 0x1f, 0x3f, 0x3f),
 | |
| 	BLOCK_PRTY_INFO_0(USEM, 0, 0xffffffff, 0xffffffff, 0xffffffff,
 | |
| 			  0xffffffff),
 | |
| 	BLOCK_PRTY_INFO_1(USEM, 0, 0x3, 0x1f, 0x1f, 0x1f),
 | |
| 	BLOCK_PRTY_INFO_0(CSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff,
 | |
| 			  0xffffffff),
 | |
| 	BLOCK_PRTY_INFO_1(CSEM, 0, 0x3, 0x1f, 0x1f, 0x1f),
 | |
| 	BLOCK_PRTY_INFO_0(XSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff,
 | |
| 			  0xffffffff),
 | |
| 	BLOCK_PRTY_INFO_1(XSEM, 0, 0x3, 0x1f, 0x3f, 0x3f),
 | |
| };
 | |
| 
 | |
| 
 | |
| /* [28] MCP Latched rom_parity
 | |
|  * [29] MCP Latched ump_rx_parity
 | |
|  * [30] MCP Latched ump_tx_parity
 | |
|  * [31] MCP Latched scpad_parity
 | |
|  */
 | |
| #define MISC_AEU_ENABLE_MCP_PRTY_BITS	\
 | |
| 	(AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \
 | |
| 	 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \
 | |
| 	 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \
 | |
| 	 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY)
 | |
| 
 | |
| /* Below registers control the MCP parity attention output. When
 | |
|  * MISC_AEU_ENABLE_MCP_PRTY_BITS are set - attentions are
 | |
|  * enabled, when cleared - disabled.
 | |
|  */
 | |
| static const u32 mcp_attn_ctl_regs[] = {
 | |
| 	MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0,
 | |
| 	MISC_REG_AEU_ENABLE4_NIG_0,
 | |
| 	MISC_REG_AEU_ENABLE4_PXP_0,
 | |
| 	MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0,
 | |
| 	MISC_REG_AEU_ENABLE4_NIG_1,
 | |
| 	MISC_REG_AEU_ENABLE4_PXP_1
 | |
| };
 | |
| 
 | |
| static inline void bnx2x_set_mcp_parity(struct bnx2x *bp, u8 enable)
 | |
| {
 | |
| 	int i;
 | |
| 	u32 reg_val;
 | |
| 
 | |
| 	for (i = 0; i < ARRAY_SIZE(mcp_attn_ctl_regs); i++) {
 | |
| 		reg_val = REG_RD(bp, mcp_attn_ctl_regs[i]);
 | |
| 
 | |
| 		if (enable)
 | |
| 			reg_val |= MISC_AEU_ENABLE_MCP_PRTY_BITS;
 | |
| 		else
 | |
| 			reg_val &= ~MISC_AEU_ENABLE_MCP_PRTY_BITS;
 | |
| 
 | |
| 		REG_WR(bp, mcp_attn_ctl_regs[i], reg_val);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static inline u32 bnx2x_parity_reg_mask(struct bnx2x *bp, int idx)
 | |
| {
 | |
| 	if (CHIP_IS_E1(bp))
 | |
| 		return bnx2x_blocks_parity_data[idx].reg_mask.e1;
 | |
| 	else if (CHIP_IS_E1H(bp))
 | |
| 		return bnx2x_blocks_parity_data[idx].reg_mask.e1h;
 | |
| 	else if (CHIP_IS_E2(bp))
 | |
| 		return bnx2x_blocks_parity_data[idx].reg_mask.e2;
 | |
| 	else /* CHIP_IS_E3 */
 | |
| 		return bnx2x_blocks_parity_data[idx].reg_mask.e3;
 | |
| }
 | |
| 
 | |
| static inline void bnx2x_disable_blocks_parity(struct bnx2x *bp)
 | |
| {
 | |
| 	int i;
 | |
| 
 | |
| 	for (i = 0; i < ARRAY_SIZE(bnx2x_blocks_parity_data); i++) {
 | |
| 		u32 dis_mask = bnx2x_parity_reg_mask(bp, i);
 | |
| 
 | |
| 		if (dis_mask) {
 | |
| 			REG_WR(bp, bnx2x_blocks_parity_data[i].mask_addr,
 | |
| 			       dis_mask);
 | |
| 			DP(NETIF_MSG_HW, "Setting parity mask "
 | |
| 						 "for %s to\t\t0x%x\n",
 | |
| 				    bnx2x_blocks_parity_data[i].name, dis_mask);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* Disable MCP parity attentions */
 | |
| 	bnx2x_set_mcp_parity(bp, false);
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Clear the parity error status registers.
 | |
|  */
 | |
| static inline void bnx2x_clear_blocks_parity(struct bnx2x *bp)
 | |
| {
 | |
| 	int i;
 | |
| 	u32 reg_val, mcp_aeu_bits =
 | |
| 		AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY |
 | |
| 		AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY |
 | |
| 		AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY |
 | |
| 		AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY;
 | |
| 
 | |
| 	/* Clear SEM_FAST parities */
 | |
| 	REG_WR(bp, XSEM_REG_FAST_MEMORY + SEM_FAST_REG_PARITY_RST, 0x1);
 | |
| 	REG_WR(bp, TSEM_REG_FAST_MEMORY + SEM_FAST_REG_PARITY_RST, 0x1);
 | |
| 	REG_WR(bp, USEM_REG_FAST_MEMORY + SEM_FAST_REG_PARITY_RST, 0x1);
 | |
| 	REG_WR(bp, CSEM_REG_FAST_MEMORY + SEM_FAST_REG_PARITY_RST, 0x1);
 | |
| 
 | |
| 	for (i = 0; i < ARRAY_SIZE(bnx2x_blocks_parity_data); i++) {
 | |
| 		u32 reg_mask = bnx2x_parity_reg_mask(bp, i);
 | |
| 
 | |
| 		if (reg_mask) {
 | |
| 			reg_val = REG_RD(bp, bnx2x_blocks_parity_data[i].
 | |
| 					 sts_clr_addr);
 | |
| 			if (reg_val & reg_mask)
 | |
| 				DP(NETIF_MSG_HW,
 | |
| 					    "Parity errors in %s: 0x%x\n",
 | |
| 					    bnx2x_blocks_parity_data[i].name,
 | |
| 					    reg_val & reg_mask);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* Check if there were parity attentions in MCP */
 | |
| 	reg_val = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_4_MCP);
 | |
| 	if (reg_val & mcp_aeu_bits)
 | |
| 		DP(NETIF_MSG_HW, "Parity error in MCP: 0x%x\n",
 | |
| 		   reg_val & mcp_aeu_bits);
 | |
| 
 | |
| 	/* Clear parity attentions in MCP:
 | |
| 	 * [7]  clears Latched rom_parity
 | |
| 	 * [8]  clears Latched ump_rx_parity
 | |
| 	 * [9]  clears Latched ump_tx_parity
 | |
| 	 * [10] clears Latched scpad_parity (both ports)
 | |
| 	 */
 | |
| 	REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0x780);
 | |
| }
 | |
| 
 | |
| static inline void bnx2x_enable_blocks_parity(struct bnx2x *bp)
 | |
| {
 | |
| 	int i;
 | |
| 
 | |
| 	for (i = 0; i < ARRAY_SIZE(bnx2x_blocks_parity_data); i++) {
 | |
| 		u32 reg_mask = bnx2x_parity_reg_mask(bp, i);
 | |
| 
 | |
| 		if (reg_mask)
 | |
| 			REG_WR(bp, bnx2x_blocks_parity_data[i].mask_addr,
 | |
| 				bnx2x_blocks_parity_data[i].en_mask & reg_mask);
 | |
| 	}
 | |
| 
 | |
| 	/* Enable MCP parity attentions */
 | |
| 	bnx2x_set_mcp_parity(bp, true);
 | |
| }
 | |
| 
 | |
| 
 | |
| #endif /* BNX2X_INIT_H */
 | |
| 
 |