| /* bnx2x_init_ops.h: Broadcom Everest network driver. |
| * Static functions needed during the initialization. |
| * This file is "included" in bnx2x_main.c. |
| * |
| * Copyright (c) 2007-2010 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: Vladislav Zolotarov <vladz@broadcom.com> |
| */ |
| |
| #ifndef BNX2X_INIT_OPS_H |
| #define BNX2X_INIT_OPS_H |
| |
| static int bnx2x_gunzip(struct bnx2x *bp, const u8 *zbuf, int len); |
| |
| |
| static void bnx2x_init_str_wr(struct bnx2x *bp, u32 addr, const u32 *data, |
| u32 len) |
| { |
| u32 i; |
| |
| for (i = 0; i < len; i++) |
| REG_WR(bp, addr + i*4, data[i]); |
| } |
| |
| static void bnx2x_init_ind_wr(struct bnx2x *bp, u32 addr, const u32 *data, |
| u32 len) |
| { |
| u32 i; |
| |
| for (i = 0; i < len; i++) |
| REG_WR_IND(bp, addr + i*4, data[i]); |
| } |
| |
| static void bnx2x_write_big_buf(struct bnx2x *bp, u32 addr, u32 len) |
| { |
| if (bp->dmae_ready) |
| bnx2x_write_dmae_phys_len(bp, GUNZIP_PHYS(bp), addr, len); |
| else |
| bnx2x_init_str_wr(bp, addr, GUNZIP_BUF(bp), len); |
| } |
| |
| static void bnx2x_init_fill(struct bnx2x *bp, u32 addr, int fill, u32 len) |
| { |
| u32 buf_len = (((len*4) > FW_BUF_SIZE) ? FW_BUF_SIZE : (len*4)); |
| u32 buf_len32 = buf_len/4; |
| u32 i; |
| |
| memset(GUNZIP_BUF(bp), (u8)fill, buf_len); |
| |
| for (i = 0; i < len; i += buf_len32) { |
| u32 cur_len = min(buf_len32, len - i); |
| |
| bnx2x_write_big_buf(bp, addr + i*4, cur_len); |
| } |
| } |
| |
| static void bnx2x_init_wr_64(struct bnx2x *bp, u32 addr, const u32 *data, |
| u32 len64) |
| { |
| u32 buf_len32 = FW_BUF_SIZE/4; |
| u32 len = len64*2; |
| u64 data64 = 0; |
| u32 i; |
| |
| /* 64 bit value is in a blob: first low DWORD, then high DWORD */ |
| data64 = HILO_U64((*(data + 1)), (*data)); |
| |
| len64 = min((u32)(FW_BUF_SIZE/8), len64); |
| for (i = 0; i < len64; i++) { |
| u64 *pdata = ((u64 *)(GUNZIP_BUF(bp))) + i; |
| |
| *pdata = data64; |
| } |
| |
| for (i = 0; i < len; i += buf_len32) { |
| u32 cur_len = min(buf_len32, len - i); |
| |
| bnx2x_write_big_buf(bp, addr + i*4, cur_len); |
| } |
| } |
| |
| /********************************************************* |
| There are different blobs for each PRAM section. |
| In addition, each blob write operation is divided into a few operations |
| in order to decrease the amount of phys. contiguous buffer needed. |
| Thus, when we select a blob the address may be with some offset |
| from the beginning of PRAM section. |
| The same holds for the INT_TABLE sections. |
| **********************************************************/ |
| #define IF_IS_INT_TABLE_ADDR(base, addr) \ |
| if (((base) <= (addr)) && ((base) + 0x400 >= (addr))) |
| |
| #define IF_IS_PRAM_ADDR(base, addr) \ |
| if (((base) <= (addr)) && ((base) + 0x40000 >= (addr))) |
| |
| static const u8 *bnx2x_sel_blob(struct bnx2x *bp, u32 addr, const u8 *data) |
| { |
| IF_IS_INT_TABLE_ADDR(TSEM_REG_INT_TABLE, addr) |
| data = INIT_TSEM_INT_TABLE_DATA(bp); |
| else |
| IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr) |
| data = INIT_CSEM_INT_TABLE_DATA(bp); |
| else |
| IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr) |
| data = INIT_USEM_INT_TABLE_DATA(bp); |
| else |
| IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr) |
| data = INIT_XSEM_INT_TABLE_DATA(bp); |
| else |
| IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr) |
| data = INIT_TSEM_PRAM_DATA(bp); |
| else |
| IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr) |
| data = INIT_CSEM_PRAM_DATA(bp); |
| else |
| IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr) |
| data = INIT_USEM_PRAM_DATA(bp); |
| else |
| IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr) |
| data = INIT_XSEM_PRAM_DATA(bp); |
| |
| return data; |
| } |
| |
| static void bnx2x_write_big_buf_wb(struct bnx2x *bp, u32 addr, u32 len) |
| { |
| if (bp->dmae_ready) |
| bnx2x_write_dmae_phys_len(bp, GUNZIP_PHYS(bp), addr, len); |
| else |
| bnx2x_init_ind_wr(bp, addr, GUNZIP_BUF(bp), len); |
| } |
| |
| static void bnx2x_init_wr_wb(struct bnx2x *bp, u32 addr, const u32 *data, |
| u32 len) |
| { |
| const u32 *old_data = data; |
| |
| data = (const u32 *)bnx2x_sel_blob(bp, addr, (const u8 *)data); |
| |
| if (bp->dmae_ready) { |
| if (old_data != data) |
| VIRT_WR_DMAE_LEN(bp, data, addr, len, 1); |
| else |
| VIRT_WR_DMAE_LEN(bp, data, addr, len, 0); |
| } else |
| bnx2x_init_ind_wr(bp, addr, data, len); |
| } |
| |
| static void bnx2x_init_wr_zp(struct bnx2x *bp, u32 addr, u32 len, u32 blob_off) |
| { |
| const u8 *data = NULL; |
| int rc; |
| u32 i; |
| |
| data = bnx2x_sel_blob(bp, addr, data) + blob_off*4; |
| |
| rc = bnx2x_gunzip(bp, data, len); |
| if (rc) |
| return; |
| |
| /* gunzip_outlen is in dwords */ |
| len = GUNZIP_OUTLEN(bp); |
| for (i = 0; i < len; i++) |
| ((u32 *)GUNZIP_BUF(bp))[i] = |
| cpu_to_le32(((u32 *)GUNZIP_BUF(bp))[i]); |
| |
| bnx2x_write_big_buf_wb(bp, addr, len); |
| } |
| |
| static void bnx2x_init_block(struct bnx2x *bp, u32 block, u32 stage) |
| { |
| u16 op_start = |
| INIT_OPS_OFFSETS(bp)[BLOCK_OPS_IDX(block, stage, STAGE_START)]; |
| u16 op_end = |
| INIT_OPS_OFFSETS(bp)[BLOCK_OPS_IDX(block, stage, STAGE_END)]; |
| union init_op *op; |
| int hw_wr; |
| u32 i, op_type, addr, len; |
| const u32 *data, *data_base; |
| |
| /* If empty block */ |
| if (op_start == op_end) |
| return; |
| |
| if (CHIP_REV_IS_FPGA(bp)) |
| hw_wr = OP_WR_FPGA; |
| else if (CHIP_REV_IS_EMUL(bp)) |
| hw_wr = OP_WR_EMUL; |
| else |
| hw_wr = OP_WR_ASIC; |
| |
| data_base = INIT_DATA(bp); |
| |
| for (i = op_start; i < op_end; i++) { |
| |
| op = (union init_op *)&(INIT_OPS(bp)[i]); |
| |
| op_type = op->str_wr.op; |
| addr = op->str_wr.offset; |
| len = op->str_wr.data_len; |
| data = data_base + op->str_wr.data_off; |
| |
| /* HW/EMUL specific */ |
| if ((op_type > OP_WB) && (op_type == hw_wr)) |
| op_type = OP_WR; |
| |
| switch (op_type) { |
| case OP_RD: |
| REG_RD(bp, addr); |
| break; |
| case OP_WR: |
| REG_WR(bp, addr, op->write.val); |
| break; |
| case OP_SW: |
| bnx2x_init_str_wr(bp, addr, data, len); |
| break; |
| case OP_WB: |
| bnx2x_init_wr_wb(bp, addr, data, len); |
| break; |
| case OP_SI: |
| bnx2x_init_ind_wr(bp, addr, data, len); |
| break; |
| case OP_ZR: |
| bnx2x_init_fill(bp, addr, 0, op->zero.len); |
| break; |
| case OP_ZP: |
| bnx2x_init_wr_zp(bp, addr, len, |
| op->str_wr.data_off); |
| break; |
| case OP_WR_64: |
| bnx2x_init_wr_64(bp, addr, data, len); |
| break; |
| default: |
| /* happens whenever an op is of a diff HW */ |
| break; |
| } |
| } |
| } |
| |
| |
| /**************************************************************************** |
| * PXP Arbiter |
| ****************************************************************************/ |
| /* |
| * 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, 64, 6}, {16, 64, 11}, {32, 64, 21}, {32, 64, 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} |
| }; |
| |
| static void bnx2x_init_pxp_arb(struct bnx2x *bp, int r_order, int w_order) |
| { |
| u32 val, i; |
| |
| if (r_order > MAX_RD_ORD) { |
| DP(NETIF_MSG_HW, "read order of %d order adjusted to %d\n", |
| r_order, MAX_RD_ORD); |
| r_order = MAX_RD_ORD; |
| } |
| if (w_order > MAX_WR_ORD) { |
| DP(NETIF_MSG_HW, "write order of %d order adjusted to %d\n", |
| w_order, MAX_WR_ORD); |
| w_order = MAX_WR_ORD; |
| } |
| if (CHIP_REV_IS_FPGA(bp)) { |
| DP(NETIF_MSG_HW, "write order adjusted to 1 for FPGA\n"); |
| w_order = 0; |
| } |
| DP(NETIF_MSG_HW, "read order %d write order %d\n", r_order, w_order); |
| |
| for (i = 0; i < NUM_RD_Q-1; i++) { |
| REG_WR(bp, read_arb_addr[i].l, read_arb_data[i][r_order].l); |
| REG_WR(bp, read_arb_addr[i].add, |
| read_arb_data[i][r_order].add); |
| REG_WR(bp, read_arb_addr[i].ubound, |
| read_arb_data[i][r_order].ubound); |
| } |
| |
| for (i = 0; i < NUM_WR_Q-1; i++) { |
| if ((write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L29) || |
| (write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L30)) { |
| |
| REG_WR(bp, write_arb_addr[i].l, |
| write_arb_data[i][w_order].l); |
| |
| REG_WR(bp, write_arb_addr[i].add, |
| write_arb_data[i][w_order].add); |
| |
| REG_WR(bp, write_arb_addr[i].ubound, |
| write_arb_data[i][w_order].ubound); |
| } else { |
| |
| val = REG_RD(bp, write_arb_addr[i].l); |
| REG_WR(bp, write_arb_addr[i].l, |
| val | (write_arb_data[i][w_order].l << 10)); |
| |
| val = REG_RD(bp, write_arb_addr[i].add); |
| REG_WR(bp, write_arb_addr[i].add, |
| val | (write_arb_data[i][w_order].add << 10)); |
| |
| val = REG_RD(bp, write_arb_addr[i].ubound); |
| REG_WR(bp, write_arb_addr[i].ubound, |
| val | (write_arb_data[i][w_order].ubound << 7)); |
| } |
| } |
| |
| val = write_arb_data[NUM_WR_Q-1][w_order].add; |
| val += write_arb_data[NUM_WR_Q-1][w_order].ubound << 10; |
| val += write_arb_data[NUM_WR_Q-1][w_order].l << 17; |
| REG_WR(bp, PXP2_REG_PSWRQ_BW_RD, val); |
| |
| val = read_arb_data[NUM_RD_Q-1][r_order].add; |
| val += read_arb_data[NUM_RD_Q-1][r_order].ubound << 10; |
| val += read_arb_data[NUM_RD_Q-1][r_order].l << 17; |
| REG_WR(bp, PXP2_REG_PSWRQ_BW_WR, val); |
| |
| REG_WR(bp, PXP2_REG_RQ_WR_MBS0, w_order); |
| REG_WR(bp, PXP2_REG_RQ_WR_MBS1, w_order); |
| REG_WR(bp, PXP2_REG_RQ_RD_MBS0, r_order); |
| REG_WR(bp, PXP2_REG_RQ_RD_MBS1, r_order); |
| |
| if (r_order == MAX_RD_ORD) |
| REG_WR(bp, PXP2_REG_RQ_PDR_LIMIT, 0xe00); |
| |
| REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order)); |
| |
| if (CHIP_IS_E1H(bp)) { |
| /* MPS w_order optimal TH presently TH |
| * 128 0 0 2 |
| * 256 1 1 3 |
| * >=512 2 2 3 |
| */ |
| val = ((w_order == 0) ? 2 : 3); |
| REG_WR(bp, PXP2_REG_WR_HC_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_USDM_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_CSDM_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_TSDM_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_XSDM_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_QM_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_TM_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_SRC_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_DBG_MPS, val); |
| REG_WR(bp, PXP2_REG_WR_DMAE_MPS, 2); /* DMAE is special */ |
| REG_WR(bp, PXP2_REG_WR_CDU_MPS, val); |
| } |
| } |
| |
| #endif /* BNX2X_INIT_OPS_H */ |