mirror of
https://github.com/torvalds/linux.git
synced 2024-12-21 02:21:36 +00:00
94a78b79cb
>From now on FW will be downloaded from the binary file using request_firmware.
There will be different files for every supported chip. Currently 57710 (e1) and
57711 (e1h).
File names have the following format: bnx2x-<chip version>-<FW version>.fw.
ihex versions of current FW files are submitted in the next patch.
Each binary file has a header in the following format:
struct bnx2x_fw_file_section {
__be32 len;
__be32 offset;
}
struct bnx2x_fw_file_hdr {
struct bnx2x_fw_file_section init_ops;
struct bnx2x_fw_file_section init_ops_offsets;
struct bnx2x_fw_file_section init_data;
struct bnx2x_fw_file_section tsem_int_table_data;
struct bnx2x_fw_file_section tsem_pram_data;
struct bnx2x_fw_file_section usem_int_table_data;
struct bnx2x_fw_file_section usem_pram_data;
struct bnx2x_fw_file_section csem_int_table_data;
struct bnx2x_fw_file_section csem_pram_data;
struct bnx2x_fw_file_section xsem_int_table_data;
struct bnx2x_fw_file_section xsem_pram_data;
struct bnx2x_fw_file_section fw_version;
}
Each bnx2x_fw_file_section contains the length and the offset of the appropriate
section in the binary file. Values are stored in the big endian format.
Data types of arrays:
init_data __be32
init_ops_offsets __be16
XXsem_pram_data u8
XXsem_int_table_data u8
init_ops struct raw_op {
u8 op;
__be24 offset;
__be32 data;
}
fw_version u8
>From now boundaries of a specific initialization stage are stored in
init_ops_offsets array instead of being defined by separate macroes. The index
in init_ops_offsets is calculated by BLOCK_OPS_IDX macro:
#define BLOCK_OPS_IDX(block, stage, end) \
(2*(((block)*STAGE_IDX_MAX) + (stage)) + (end))
Security:
In addition to sanity check of array boundaries bnx2x will check a FW version.
Additional checks might be added in the future.
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
357 lines
12 KiB
C
357 lines
12 KiB
C
/* bnx2x_init.h: Broadcom Everest network driver.
|
|
* Structures and macroes needed during the initialization.
|
|
*
|
|
* Copyright (c) 2007-2009 Broadcom Corporation
|
|
*
|
|
* 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.
|
|
*
|
|
* Maintained by: Eilon Greenstein <eilong@broadcom.com>
|
|
* Written by: Eliezer Tamir
|
|
* Modified by: Vladislav Zolotarov <vladz@broadcom.com>
|
|
*/
|
|
|
|
#ifndef BNX2X_INIT_H
|
|
#define BNX2X_INIT_H
|
|
|
|
#define COMMON 0x1
|
|
#define PORT0 0x2
|
|
#define PORT1 0x4
|
|
|
|
#define INIT_EMULATION 0x1
|
|
#define INIT_FPGA 0x2
|
|
#define INIT_ASIC 0x4
|
|
#define INIT_HARDWARE 0x7
|
|
|
|
#define TSTORM_INTMEM_ADDR TSEM_REG_FAST_MEMORY
|
|
#define CSTORM_INTMEM_ADDR CSEM_REG_FAST_MEMORY
|
|
#define XSTORM_INTMEM_ADDR XSEM_REG_FAST_MEMORY
|
|
#define USTORM_INTMEM_ADDR USEM_REG_FAST_MEMORY
|
|
/* RAM0 size in bytes */
|
|
#define STORM_INTMEM_SIZE_E1 0x5800
|
|
#define STORM_INTMEM_SIZE_E1H 0x10000
|
|
#define STORM_INTMEM_SIZE(bp) ((CHIP_IS_E1H(bp) ? STORM_INTMEM_SIZE_E1H : \
|
|
STORM_INTMEM_SIZE_E1) / 4)
|
|
|
|
|
|
/* Init operation types and structures */
|
|
/* Common for both E1 and E1H */
|
|
#define OP_RD 0x1 /* read single register */
|
|
#define OP_WR 0x2 /* write single register */
|
|
#define OP_IW 0x3 /* write single register using mailbox */
|
|
#define OP_SW 0x4 /* copy a string to the device */
|
|
#define OP_SI 0x5 /* copy a string using mailbox */
|
|
#define OP_ZR 0x6 /* clear memory */
|
|
#define OP_ZP 0x7 /* unzip then copy with DMAE */
|
|
#define OP_WR_64 0x8 /* write 64 bit pattern */
|
|
#define OP_WB 0x9 /* copy a string using DMAE */
|
|
|
|
/* FPGA and EMUL specific operations */
|
|
#define OP_WR_EMUL 0xa /* write single register on Emulation */
|
|
#define OP_WR_FPGA 0xb /* write single register on FPGA */
|
|
#define OP_WR_ASIC 0xc /* write single register on ASIC */
|
|
|
|
/* Init stages */
|
|
#define COMMON_STAGE 0
|
|
#define PORT0_STAGE 1
|
|
#define PORT1_STAGE 2
|
|
/* Never reorder FUNCx stages !!! */
|
|
#define FUNC0_STAGE 3
|
|
#define FUNC1_STAGE 4
|
|
#define FUNC2_STAGE 5
|
|
#define FUNC3_STAGE 6
|
|
#define FUNC4_STAGE 7
|
|
#define FUNC5_STAGE 8
|
|
#define FUNC6_STAGE 9
|
|
#define FUNC7_STAGE 10
|
|
#define STAGE_IDX_MAX 11
|
|
|
|
#define STAGE_START 0
|
|
#define STAGE_END 1
|
|
|
|
|
|
/* Indices of blocks */
|
|
#define PRS_BLOCK 0
|
|
#define SRCH_BLOCK 1
|
|
#define TSDM_BLOCK 2
|
|
#define TCM_BLOCK 3
|
|
#define BRB1_BLOCK 4
|
|
#define TSEM_BLOCK 5
|
|
#define PXPCS_BLOCK 6
|
|
#define EMAC0_BLOCK 7
|
|
#define EMAC1_BLOCK 8
|
|
#define DBU_BLOCK 9
|
|
#define MISC_BLOCK 10
|
|
#define DBG_BLOCK 11
|
|
#define NIG_BLOCK 12
|
|
#define MCP_BLOCK 13
|
|
#define UPB_BLOCK 14
|
|
#define CSDM_BLOCK 15
|
|
#define USDM_BLOCK 16
|
|
#define CCM_BLOCK 17
|
|
#define UCM_BLOCK 18
|
|
#define USEM_BLOCK 19
|
|
#define CSEM_BLOCK 20
|
|
#define XPB_BLOCK 21
|
|
#define DQ_BLOCK 22
|
|
#define TIMERS_BLOCK 23
|
|
#define XSDM_BLOCK 24
|
|
#define QM_BLOCK 25
|
|
#define PBF_BLOCK 26
|
|
#define XCM_BLOCK 27
|
|
#define XSEM_BLOCK 28
|
|
#define CDU_BLOCK 29
|
|
#define DMAE_BLOCK 30
|
|
#define PXP_BLOCK 31
|
|
#define CFC_BLOCK 32
|
|
#define HC_BLOCK 33
|
|
#define PXP2_BLOCK 34
|
|
#define MISC_AEU_BLOCK 35
|
|
|
|
/* Returns the index of start or end of a specific block stage in ops array*/
|
|
#define BLOCK_OPS_IDX(block, stage, end) \
|
|
(2*(((block)*STAGE_IDX_MAX) + (stage)) + (end))
|
|
|
|
|
|
struct raw_op {
|
|
u32 op:8;
|
|
u32 offset:24;
|
|
u32 raw_data;
|
|
};
|
|
|
|
struct op_read {
|
|
u32 op:8;
|
|
u32 offset:24;
|
|
u32 pad;
|
|
};
|
|
|
|
struct op_write {
|
|
u32 op:8;
|
|
u32 offset:24;
|
|
u32 val;
|
|
};
|
|
|
|
struct op_string_write {
|
|
u32 op:8;
|
|
u32 offset:24;
|
|
#ifdef __LITTLE_ENDIAN
|
|
u16 data_off;
|
|
u16 data_len;
|
|
#else /* __BIG_ENDIAN */
|
|
u16 data_len;
|
|
u16 data_off;
|
|
#endif
|
|
};
|
|
|
|
struct op_zero {
|
|
u32 op:8;
|
|
u32 offset:24;
|
|
u32 len;
|
|
};
|
|
|
|
union init_op {
|
|
struct op_read read;
|
|
struct op_write write;
|
|
struct op_string_write str_wr;
|
|
struct op_zero zero;
|
|
struct raw_op raw;
|
|
};
|
|
|
|
/****************************************************************************
|
|
* PXP
|
|
****************************************************************************/
|
|
/*
|
|
* This code configures the PCI read/write arbiter
|
|
* which implements a weighted round robin
|
|
* between the virtual queues in the chip.
|
|
*
|
|
* The values were derived for each PCI max payload and max request size.
|
|
* since max payload and max request size are only known at run time,
|
|
* this is done as a separate init stage.
|
|
*/
|
|
|
|
#define NUM_WR_Q 13
|
|
#define NUM_RD_Q 29
|
|
#define MAX_RD_ORD 3
|
|
#define MAX_WR_ORD 2
|
|
|
|
/* configuration for one arbiter queue */
|
|
struct arb_line {
|
|
int l;
|
|
int add;
|
|
int ubound;
|
|
};
|
|
|
|
/* derived configuration for each read queue for each max request size */
|
|
static const struct arb_line read_arb_data[NUM_RD_Q][MAX_RD_ORD + 1] = {
|
|
/* 1 */ { {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
|
|
{ {4, 8, 4}, {4, 8, 4}, {4, 8, 4}, {4, 8, 4} },
|
|
{ {4, 3, 3}, {4, 3, 3}, {4, 3, 3}, {4, 3, 3} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {16, 3, 11}, {16, 3, 11} },
|
|
{ {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} },
|
|
/* 10 */{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
/* 20 */{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
|
|
{ {8, 64, 25}, {16, 64, 41}, {32, 64, 81}, {64, 64, 120} }
|
|
};
|
|
|
|
/* derived configuration for each write queue for each max request size */
|
|
static const struct arb_line write_arb_data[NUM_WR_Q][MAX_WR_ORD + 1] = {
|
|
/* 1 */ { {4, 6, 3}, {4, 6, 3}, {4, 6, 3} },
|
|
{ {4, 2, 3}, {4, 2, 3}, {4, 2, 3} },
|
|
{ {8, 2, 6}, {16, 2, 11}, {16, 2, 11} },
|
|
{ {8, 2, 6}, {16, 2, 11}, {32, 2, 21} },
|
|
{ {8, 2, 6}, {16, 2, 11}, {32, 2, 21} },
|
|
{ {8, 2, 6}, {16, 2, 11}, {32, 2, 21} },
|
|
{ {8, 64, 25}, {16, 64, 25}, {32, 64, 25} },
|
|
{ {8, 2, 6}, {16, 2, 11}, {16, 2, 11} },
|
|
{ {8, 2, 6}, {16, 2, 11}, {16, 2, 11} },
|
|
/* 10 */{ {8, 9, 6}, {16, 9, 11}, {32, 9, 21} },
|
|
{ {8, 47, 19}, {16, 47, 19}, {32, 47, 21} },
|
|
{ {8, 9, 6}, {16, 9, 11}, {16, 9, 11} },
|
|
{ {8, 64, 25}, {16, 64, 41}, {32, 64, 81} }
|
|
};
|
|
|
|
/* register addresses for read queues */
|
|
static const struct arb_line read_arb_addr[NUM_RD_Q-1] = {
|
|
/* 1 */ {PXP2_REG_RQ_BW_RD_L0, PXP2_REG_RQ_BW_RD_ADD0,
|
|
PXP2_REG_RQ_BW_RD_UBOUND0},
|
|
{PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
|
|
PXP2_REG_PSWRQ_BW_UB1},
|
|
{PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
|
|
PXP2_REG_PSWRQ_BW_UB2},
|
|
{PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
|
|
PXP2_REG_PSWRQ_BW_UB3},
|
|
{PXP2_REG_RQ_BW_RD_L4, PXP2_REG_RQ_BW_RD_ADD4,
|
|
PXP2_REG_RQ_BW_RD_UBOUND4},
|
|
{PXP2_REG_RQ_BW_RD_L5, PXP2_REG_RQ_BW_RD_ADD5,
|
|
PXP2_REG_RQ_BW_RD_UBOUND5},
|
|
{PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
|
|
PXP2_REG_PSWRQ_BW_UB6},
|
|
{PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
|
|
PXP2_REG_PSWRQ_BW_UB7},
|
|
{PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
|
|
PXP2_REG_PSWRQ_BW_UB8},
|
|
/* 10 */{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
|
|
PXP2_REG_PSWRQ_BW_UB9},
|
|
{PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
|
|
PXP2_REG_PSWRQ_BW_UB10},
|
|
{PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
|
|
PXP2_REG_PSWRQ_BW_UB11},
|
|
{PXP2_REG_RQ_BW_RD_L12, PXP2_REG_RQ_BW_RD_ADD12,
|
|
PXP2_REG_RQ_BW_RD_UBOUND12},
|
|
{PXP2_REG_RQ_BW_RD_L13, PXP2_REG_RQ_BW_RD_ADD13,
|
|
PXP2_REG_RQ_BW_RD_UBOUND13},
|
|
{PXP2_REG_RQ_BW_RD_L14, PXP2_REG_RQ_BW_RD_ADD14,
|
|
PXP2_REG_RQ_BW_RD_UBOUND14},
|
|
{PXP2_REG_RQ_BW_RD_L15, PXP2_REG_RQ_BW_RD_ADD15,
|
|
PXP2_REG_RQ_BW_RD_UBOUND15},
|
|
{PXP2_REG_RQ_BW_RD_L16, PXP2_REG_RQ_BW_RD_ADD16,
|
|
PXP2_REG_RQ_BW_RD_UBOUND16},
|
|
{PXP2_REG_RQ_BW_RD_L17, PXP2_REG_RQ_BW_RD_ADD17,
|
|
PXP2_REG_RQ_BW_RD_UBOUND17},
|
|
{PXP2_REG_RQ_BW_RD_L18, PXP2_REG_RQ_BW_RD_ADD18,
|
|
PXP2_REG_RQ_BW_RD_UBOUND18},
|
|
/* 20 */{PXP2_REG_RQ_BW_RD_L19, PXP2_REG_RQ_BW_RD_ADD19,
|
|
PXP2_REG_RQ_BW_RD_UBOUND19},
|
|
{PXP2_REG_RQ_BW_RD_L20, PXP2_REG_RQ_BW_RD_ADD20,
|
|
PXP2_REG_RQ_BW_RD_UBOUND20},
|
|
{PXP2_REG_RQ_BW_RD_L22, PXP2_REG_RQ_BW_RD_ADD22,
|
|
PXP2_REG_RQ_BW_RD_UBOUND22},
|
|
{PXP2_REG_RQ_BW_RD_L23, PXP2_REG_RQ_BW_RD_ADD23,
|
|
PXP2_REG_RQ_BW_RD_UBOUND23},
|
|
{PXP2_REG_RQ_BW_RD_L24, PXP2_REG_RQ_BW_RD_ADD24,
|
|
PXP2_REG_RQ_BW_RD_UBOUND24},
|
|
{PXP2_REG_RQ_BW_RD_L25, PXP2_REG_RQ_BW_RD_ADD25,
|
|
PXP2_REG_RQ_BW_RD_UBOUND25},
|
|
{PXP2_REG_RQ_BW_RD_L26, PXP2_REG_RQ_BW_RD_ADD26,
|
|
PXP2_REG_RQ_BW_RD_UBOUND26},
|
|
{PXP2_REG_RQ_BW_RD_L27, PXP2_REG_RQ_BW_RD_ADD27,
|
|
PXP2_REG_RQ_BW_RD_UBOUND27},
|
|
{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
|
|
PXP2_REG_PSWRQ_BW_UB28}
|
|
};
|
|
|
|
/* register addresses for write queues */
|
|
static const struct arb_line write_arb_addr[NUM_WR_Q-1] = {
|
|
/* 1 */ {PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
|
|
PXP2_REG_PSWRQ_BW_UB1},
|
|
{PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
|
|
PXP2_REG_PSWRQ_BW_UB2},
|
|
{PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
|
|
PXP2_REG_PSWRQ_BW_UB3},
|
|
{PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
|
|
PXP2_REG_PSWRQ_BW_UB6},
|
|
{PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
|
|
PXP2_REG_PSWRQ_BW_UB7},
|
|
{PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
|
|
PXP2_REG_PSWRQ_BW_UB8},
|
|
{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
|
|
PXP2_REG_PSWRQ_BW_UB9},
|
|
{PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
|
|
PXP2_REG_PSWRQ_BW_UB10},
|
|
{PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
|
|
PXP2_REG_PSWRQ_BW_UB11},
|
|
/* 10 */{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
|
|
PXP2_REG_PSWRQ_BW_UB28},
|
|
{PXP2_REG_RQ_BW_WR_L29, PXP2_REG_RQ_BW_WR_ADD29,
|
|
PXP2_REG_RQ_BW_WR_UBOUND29},
|
|
{PXP2_REG_RQ_BW_WR_L30, PXP2_REG_RQ_BW_WR_ADD30,
|
|
PXP2_REG_RQ_BW_WR_UBOUND30}
|
|
};
|
|
|
|
|
|
/****************************************************************************
|
|
* CDU
|
|
****************************************************************************/
|
|
|
|
#define CDU_REGION_NUMBER_XCM_AG 2
|
|
#define CDU_REGION_NUMBER_UCM_AG 4
|
|
|
|
/**
|
|
* String-to-compress [31:8] = CID (all 24 bits)
|
|
* String-to-compress [7:4] = Region
|
|
* String-to-compress [3:0] = Type
|
|
*/
|
|
#define CDU_VALID_DATA(_cid, _region, _type) \
|
|
(((_cid) << 8) | (((_region) & 0xf) << 4) | (((_type) & 0xf)))
|
|
#define CDU_CRC8(_cid, _region, _type) \
|
|
calc_crc8(CDU_VALID_DATA(_cid, _region, _type), 0xff)
|
|
#define CDU_RSRVD_VALUE_TYPE_A(_cid, _region, _type) \
|
|
(0x80 | (CDU_CRC8(_cid, _region, _type) & 0x7f))
|
|
#define CDU_RSRVD_VALUE_TYPE_B(_crc, _type) \
|
|
(0x80 | ((_type) & 0xf << 3) | (CDU_CRC8(_cid, _region, _type) & 0x7))
|
|
#define CDU_RSRVD_INVALIDATE_CONTEXT_VALUE(_val) ((_val) & ~0x80)
|
|
|
|
|
|
/* registers addresses are not in order
|
|
so these arrays help simplify the code */
|
|
static const int cm_blocks[9] = {
|
|
MISC_BLOCK, TCM_BLOCK, UCM_BLOCK, CCM_BLOCK, XCM_BLOCK,
|
|
TSEM_BLOCK, USEM_BLOCK, CSEM_BLOCK, XSEM_BLOCK
|
|
};
|
|
|
|
#endif /* BNX2X_INIT_H */
|
|
|