/* bnx2x_init.h: Broadcom Everest network driver.
*
- * Copyright (c) 2007-2008 Broadcom Corporation
+ * 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
#define INIT_ASIC 0x4
#define INIT_HARDWARE 0x7
-#define STORM_INTMEM_SIZE (0x5800 / 4)
-#define TSTORM_INTMEM_ADDR 0x1a0000
-#define CSTORM_INTMEM_ADDR 0x220000
-#define XSTORM_INTMEM_ADDR 0x2a0000
-#define USTORM_INTMEM_ADDR 0x320000
+#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_SI 0x5 /* copy a string using mailbox */
#define OP_ZR 0x6 /* clear memory */
#define OP_ZP 0x7 /* unzip then copy with DMAE */
-#define OP_WB 0x8 /* copy a string using DMAE */
+#define OP_WR_64 0x8 /* write 64 bit pattern */
+#define OP_WB 0x9 /* copy a string using DMAE */
+
+/* Operation specific for E1 */
+#define OP_RD_E1 0xa /* read single register */
+#define OP_WR_E1 0xb /* write single register */
+#define OP_IW_E1 0xc /* write single register using mailbox */
+#define OP_SW_E1 0xd /* copy a string to the device */
+#define OP_SI_E1 0xe /* copy a string using mailbox */
+#define OP_ZR_E1 0xf /* clear memory */
+#define OP_ZP_E1 0x10 /* unzip then copy with DMAE */
+#define OP_WR_64_E1 0x11 /* write 64 bit pattern on E1 */
+#define OP_WB_E1 0x12 /* copy a string using DMAE */
+
+/* Operation specific for E1H */
+#define OP_RD_E1H 0x13 /* read single register */
+#define OP_WR_E1H 0x14 /* write single register */
+#define OP_IW_E1H 0x15 /* write single register using mailbox */
+#define OP_SW_E1H 0x16 /* copy a string to the device */
+#define OP_SI_E1H 0x17 /* copy a string using mailbox */
+#define OP_ZR_E1H 0x18 /* clear memory */
+#define OP_ZP_E1H 0x19 /* unzip then copy with DMAE */
+#define OP_WR_64_E1H 0x1a /* write 64 bit pattern on E1H */
+#define OP_WB_E1H 0x1b /* copy a string using DMAE */
+
+/* FPGA and EMUL specific operations */
+#define OP_WR_EMUL_E1H 0x1c /* write single register on E1H Emul */
+#define OP_WR_EMUL 0x1d /* write single register on Emulation */
+#define OP_WR_FPGA 0x1e /* write single register on FPGA */
+#define OP_WR_ASIC 0x1f /* write single register on ASIC */
+
struct raw_op {
- u32 op :8;
- u32 offset :24;
+ u32 op:8;
+ u32 offset:24;
u32 raw_data;
};
struct op_read {
- u32 op :8;
- u32 offset :24;
+ u32 op:8;
+ u32 offset:24;
u32 pad;
};
struct op_write {
- u32 op :8;
- u32 offset :24;
+ u32 op:8;
+ u32 offset:24;
u32 val;
};
struct op_string_write {
- u32 op :8;
- u32 offset :24;
+ u32 op:8;
+ u32 offset:24;
#ifdef __LITTLE_ENDIAN
u16 data_off;
u16 data_len;
};
struct op_zero {
- u32 op :8;
- u32 offset :24;
+ u32 op:8;
+ u32 offset:24;
u32 len;
};
#include "bnx2x_init_values.h"
static void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val);
-
-static void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr,
- u32 dst_addr, u32 len32);
-
static int bnx2x_gunzip(struct bnx2x *bp, u8 *zbuf, int len);
static void bnx2x_init_str_wr(struct bnx2x *bp, u32 addr, const u32 *data,
}
}
-#define INIT_MEM_WR(reg, data, reg_off, len) \
- bnx2x_init_str_wr(bp, reg + reg_off*4, data, len)
-
static void bnx2x_init_ind_wr(struct bnx2x *bp, u32 addr, const u32 *data,
u16 len)
{
}
}
+static void bnx2x_write_big_buf(struct bnx2x *bp, u32 addr, u32 len)
+{
+ int offset = 0;
+
+ if (bp->dmae_ready) {
+ while (len > DMAE_LEN32_WR_MAX) {
+ bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
+ addr + offset, DMAE_LEN32_WR_MAX);
+ offset += DMAE_LEN32_WR_MAX * 4;
+ len -= DMAE_LEN32_WR_MAX;
+ }
+ bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
+ addr + offset, len);
+ } else
+ bnx2x_init_str_wr(bp, addr, bp->gunzip_buf, 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;
+ int i;
+
+ memset(bp->gunzip_buf, 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;
+ int 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 *)(bp->gunzip_buf)) + 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 u32 *bnx2x_sel_blob(u32 addr, const u32 *data, int is_e1)
+{
+ IF_IS_INT_TABLE_ADDR(TSEM_REG_INT_TABLE, addr)
+ data = is_e1 ? tsem_int_table_data_e1 :
+ tsem_int_table_data_e1h;
+ else
+ IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr)
+ data = is_e1 ? csem_int_table_data_e1 :
+ csem_int_table_data_e1h;
+ else
+ IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr)
+ data = is_e1 ? usem_int_table_data_e1 :
+ usem_int_table_data_e1h;
+ else
+ IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr)
+ data = is_e1 ? xsem_int_table_data_e1 :
+ xsem_int_table_data_e1h;
+ else
+ IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr)
+ data = is_e1 ? tsem_pram_data_e1 : tsem_pram_data_e1h;
+ else
+ IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr)
+ data = is_e1 ? csem_pram_data_e1 : csem_pram_data_e1h;
+ else
+ IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr)
+ data = is_e1 ? usem_pram_data_e1 : usem_pram_data_e1h;
+ else
+ IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr)
+ data = is_e1 ? xsem_pram_data_e1 : xsem_pram_data_e1h;
+
+ return data;
+}
+
static void bnx2x_init_wr_wb(struct bnx2x *bp, u32 addr, const u32 *data,
- u32 len, int gunzip)
+ u32 len, int gunzip, int is_e1, u32 blob_off)
{
int offset = 0;
+ data = bnx2x_sel_blob(addr, data, is_e1) + blob_off;
+
if (gunzip) {
int rc;
#ifdef __BIG_ENDIAN
#endif
rc = bnx2x_gunzip(bp, (u8 *)data, len);
if (rc) {
- DP(NETIF_MSG_HW, "gunzip failed ! rc %d\n", rc);
+ BNX2X_ERR("gunzip failed ! rc %d\n", rc);
+#ifdef __BIG_ENDIAN
+ kfree(temp);
+#endif
return;
}
len = bp->gunzip_outlen;
#ifdef __BIG_ENDIAN
kfree(temp);
for (i = 0; i < len; i++)
- ((u32 *)bp->gunzip_buf)[i] =
+ ((u32 *)bp->gunzip_buf)[i] =
swab32(((u32 *)bp->gunzip_buf)[i]);
#endif
} else {
if ((len * 4) > FW_BUF_SIZE) {
- BNX2X_ERR("LARGE DMAE OPERATION ! len 0x%x\n", len*4);
+ BNX2X_ERR("LARGE DMAE OPERATION ! "
+ "addr 0x%x len 0x%x\n", addr, len*4);
return;
}
memcpy(bp->gunzip_buf, data, len * 4);
}
- while (len > DMAE_LEN32_MAX) {
- bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
- addr + offset, DMAE_LEN32_MAX);
- offset += DMAE_LEN32_MAX * 4;
- len -= DMAE_LEN32_MAX;
- }
- bnx2x_write_dmae(bp, bp->gunzip_mapping + offset, addr + offset, len);
-}
-
-#define INIT_MEM_WB(reg, data, reg_off, len) \
- bnx2x_init_wr_wb(bp, reg + reg_off*4, data, len, 0)
-
-#define INIT_GUNZIP_DMAE(reg, data, reg_off, len) \
- bnx2x_init_wr_wb(bp, reg + reg_off*4, data, len, 1)
-
-static void bnx2x_init_fill(struct bnx2x *bp, u32 addr, int fill, u32 len)
-{
- int offset = 0;
-
- if ((len * 4) > FW_BUF_SIZE) {
- BNX2X_ERR("LARGE DMAE OPERATION ! len 0x%x\n", len * 4);
- return;
- }
- memset(bp->gunzip_buf, fill, len * 4);
-
- while (len > DMAE_LEN32_MAX) {
+ if (bp->dmae_ready) {
+ while (len > DMAE_LEN32_WR_MAX) {
+ bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
+ addr + offset, DMAE_LEN32_WR_MAX);
+ offset += DMAE_LEN32_WR_MAX * 4;
+ len -= DMAE_LEN32_WR_MAX;
+ }
bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
- addr + offset, DMAE_LEN32_MAX);
- offset += DMAE_LEN32_MAX * 4;
- len -= DMAE_LEN32_MAX;
- }
- bnx2x_write_dmae(bp, bp->gunzip_mapping + offset, addr + offset, len);
+ addr + offset, len);
+ } else
+ bnx2x_init_ind_wr(bp, addr, bp->gunzip_buf, len);
}
static void bnx2x_init_block(struct bnx2x *bp, u32 op_start, u32 op_end)
{
- int i;
+ int is_e1 = CHIP_IS_E1(bp);
+ int is_e1h = CHIP_IS_E1H(bp);
+ int is_emul_e1h = (CHIP_REV_IS_EMUL(bp) && is_e1h);
+ int hw_wr, i;
union init_op *op;
u32 op_type, addr, len;
- const u32 *data;
+ const u32 *data, *data_base;
+
+ 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;
+
+ if (is_e1)
+ data_base = init_data_e1;
+ else /* CHIP_IS_E1H(bp) */
+ data_base = init_data_e1h;
for (i = op_start; i < op_end; i++) {
op_type = op->str_wr.op;
addr = op->str_wr.offset;
len = op->str_wr.data_len;
- data = init_data + op->str_wr.data_off;
+ data = data_base + op->str_wr.data_off;
+
+ /* careful! it must be in order */
+ if (unlikely(op_type > OP_WB)) {
+
+ /* If E1 only */
+ if (op_type <= OP_WB_E1) {
+ if (is_e1)
+ op_type -= (OP_RD_E1 - OP_RD);
+
+ /* If E1H only */
+ } else if (op_type <= OP_WB_E1H) {
+ if (is_e1h)
+ op_type -= (OP_RD_E1H - OP_RD);
+ }
+
+ /* HW/EMUL specific */
+ if (op_type == hw_wr)
+ op_type = OP_WR;
+
+ /* EMUL on E1H is special */
+ if ((op_type == OP_WR_EMUL_E1H) && is_emul_e1h)
+ op_type = OP_WR;
+ }
switch (op_type) {
case OP_RD:
bnx2x_init_str_wr(bp, addr, data, len);
break;
case OP_WB:
- bnx2x_init_wr_wb(bp, addr, data, len, 0);
+ bnx2x_init_wr_wb(bp, addr, data, len, 0, is_e1, 0);
break;
case OP_SI:
bnx2x_init_ind_wr(bp, addr, data, len);
bnx2x_init_fill(bp, addr, 0, op->zero.len);
break;
case OP_ZP:
- bnx2x_init_wr_wb(bp, addr, data, len, 1);
+ bnx2x_init_wr_wb(bp, addr, data, len, 1, is_e1,
+ op->str_wr.data_off);
+ break;
+ case OP_WR_64:
+ bnx2x_init_wr_64(bp, addr, data, len);
break;
default:
- BNX2X_ERR("BAD init operation!\n");
+ /* happens whenever an op is of a diff HW */
+#if 0
+ DP(NETIF_MSG_HW, "skipping init operation "
+ "index %d[%d:%d]: type %d addr 0x%x "
+ "len %d(0x%x)\n",
+ i, op_start, op_end, op_type, addr, len, len);
+#endif
+ break;
}
}
}
****************************************************************************/
/*
* This code configures the PCI read/write arbiter
- * which implements a wighted round robin
+ * 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.
/* 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] = {
- {{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} },
- {{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} },
- {{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} }
+/* 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] = {
- {{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} },
- {{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} }
+/* 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 adresses for read queues */
+/* register addresses for read queues */
static const struct arb_line read_arb_addr[NUM_RD_Q-1] = {
- {PXP2_REG_RQ_BW_RD_L0, PXP2_REG_RQ_BW_RD_ADD0,
+/* 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_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,
+/* 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_RQ_BW_RD_UBOUND17},
{PXP2_REG_RQ_BW_RD_L18, PXP2_REG_RQ_BW_RD_ADD18,
PXP2_REG_RQ_BW_RD_UBOUND18},
- {PXP2_REG_RQ_BW_RD_L19, PXP2_REG_RQ_BW_RD_ADD19,
+/* 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_PSWRQ_BW_UB28}
};
-/* register adresses for wrtie queues */
+/* register addresses for write queues */
static const struct arb_line write_arb_addr[NUM_WR_Q-1] = {
- {PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
+/* 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_UB10},
{PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
PXP2_REG_PSWRQ_BW_UB11},
- {PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
+/* 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},
static void bnx2x_init_pxp(struct bnx2x *bp)
{
+ u16 devctl;
int r_order, w_order;
u32 val, i;
pci_read_config_word(bp->pdev,
- bp->pcie_cap + PCI_EXP_DEVCTL, (u16 *)&val);
- DP(NETIF_MSG_HW, "read 0x%x from devctl\n", (u16)val);
- w_order = ((val & PCI_EXP_DEVCTL_PAYLOAD) >> 5);
- r_order = ((val & PCI_EXP_DEVCTL_READRQ) >> 12);
+ bp->pcie_cap + PCI_EXP_DEVCTL, &devctl);
+ DP(NETIF_MSG_HW, "read 0x%x from devctl\n", devctl);
+ w_order = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5);
+ if (bp->mrrs == -1)
+ r_order = ((devctl & PCI_EXP_DEVCTL_READRQ) >> 12);
+ else {
+ DP(NETIF_MSG_HW, "force read order to %d\n", bp->mrrs);
+ r_order = bp->mrrs;
+ }
if (r_order > MAX_RD_ORD) {
DP(NETIF_MSG_HW, "read 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, PXP2_REG_RQ_PDR_LIMIT, 0xe00);
REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order));
- REG_WR(bp, PXP2_REG_WR_DMAE_TH, (128 << w_order)/16);
+
+ if (CHIP_IS_E1H(bp)) {
+ 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);
+ }
}
return crc_res;
}
+/* registers addresses are not in order
+ so these arrays help simplify the code */
+static const int cm_start[E1H_FUNC_MAX][9] = {
+ {MISC_FUNC0_START, TCM_FUNC0_START, UCM_FUNC0_START, CCM_FUNC0_START,
+ XCM_FUNC0_START, TSEM_FUNC0_START, USEM_FUNC0_START, CSEM_FUNC0_START,
+ XSEM_FUNC0_START},
+ {MISC_FUNC1_START, TCM_FUNC1_START, UCM_FUNC1_START, CCM_FUNC1_START,
+ XCM_FUNC1_START, TSEM_FUNC1_START, USEM_FUNC1_START, CSEM_FUNC1_START,
+ XSEM_FUNC1_START},
+ {MISC_FUNC2_START, TCM_FUNC2_START, UCM_FUNC2_START, CCM_FUNC2_START,
+ XCM_FUNC2_START, TSEM_FUNC2_START, USEM_FUNC2_START, CSEM_FUNC2_START,
+ XSEM_FUNC2_START},
+ {MISC_FUNC3_START, TCM_FUNC3_START, UCM_FUNC3_START, CCM_FUNC3_START,
+ XCM_FUNC3_START, TSEM_FUNC3_START, USEM_FUNC3_START, CSEM_FUNC3_START,
+ XSEM_FUNC3_START},
+ {MISC_FUNC4_START, TCM_FUNC4_START, UCM_FUNC4_START, CCM_FUNC4_START,
+ XCM_FUNC4_START, TSEM_FUNC4_START, USEM_FUNC4_START, CSEM_FUNC4_START,
+ XSEM_FUNC4_START},
+ {MISC_FUNC5_START, TCM_FUNC5_START, UCM_FUNC5_START, CCM_FUNC5_START,
+ XCM_FUNC5_START, TSEM_FUNC5_START, USEM_FUNC5_START, CSEM_FUNC5_START,
+ XSEM_FUNC5_START},
+ {MISC_FUNC6_START, TCM_FUNC6_START, UCM_FUNC6_START, CCM_FUNC6_START,
+ XCM_FUNC6_START, TSEM_FUNC6_START, USEM_FUNC6_START, CSEM_FUNC6_START,
+ XSEM_FUNC6_START},
+ {MISC_FUNC7_START, TCM_FUNC7_START, UCM_FUNC7_START, CCM_FUNC7_START,
+ XCM_FUNC7_START, TSEM_FUNC7_START, USEM_FUNC7_START, CSEM_FUNC7_START,
+ XSEM_FUNC7_START}
+};
+
+static const int cm_end[E1H_FUNC_MAX][9] = {
+ {MISC_FUNC0_END, TCM_FUNC0_END, UCM_FUNC0_END, CCM_FUNC0_END,
+ XCM_FUNC0_END, TSEM_FUNC0_END, USEM_FUNC0_END, CSEM_FUNC0_END,
+ XSEM_FUNC0_END},
+ {MISC_FUNC1_END, TCM_FUNC1_END, UCM_FUNC1_END, CCM_FUNC1_END,
+ XCM_FUNC1_END, TSEM_FUNC1_END, USEM_FUNC1_END, CSEM_FUNC1_END,
+ XSEM_FUNC1_END},
+ {MISC_FUNC2_END, TCM_FUNC2_END, UCM_FUNC2_END, CCM_FUNC2_END,
+ XCM_FUNC2_END, TSEM_FUNC2_END, USEM_FUNC2_END, CSEM_FUNC2_END,
+ XSEM_FUNC2_END},
+ {MISC_FUNC3_END, TCM_FUNC3_END, UCM_FUNC3_END, CCM_FUNC3_END,
+ XCM_FUNC3_END, TSEM_FUNC3_END, USEM_FUNC3_END, CSEM_FUNC3_END,
+ XSEM_FUNC3_END},
+ {MISC_FUNC4_END, TCM_FUNC4_END, UCM_FUNC4_END, CCM_FUNC4_END,
+ XCM_FUNC4_END, TSEM_FUNC4_END, USEM_FUNC4_END, CSEM_FUNC4_END,
+ XSEM_FUNC4_END},
+ {MISC_FUNC5_END, TCM_FUNC5_END, UCM_FUNC5_END, CCM_FUNC5_END,
+ XCM_FUNC5_END, TSEM_FUNC5_END, USEM_FUNC5_END, CSEM_FUNC5_END,
+ XSEM_FUNC5_END},
+ {MISC_FUNC6_END, TCM_FUNC6_END, UCM_FUNC6_END, CCM_FUNC6_END,
+ XCM_FUNC6_END, TSEM_FUNC6_END, USEM_FUNC6_END, CSEM_FUNC6_END,
+ XSEM_FUNC6_END},
+ {MISC_FUNC7_END, TCM_FUNC7_END, UCM_FUNC7_END, CCM_FUNC7_END,
+ XCM_FUNC7_END, TSEM_FUNC7_END, USEM_FUNC7_END, CSEM_FUNC7_END,
+ XSEM_FUNC7_END},
+};
+
+static const int hc_limits[E1H_FUNC_MAX][2] = {
+ {HC_FUNC0_START, HC_FUNC0_END},
+ {HC_FUNC1_START, HC_FUNC1_END},
+ {HC_FUNC2_START, HC_FUNC2_END},
+ {HC_FUNC3_START, HC_FUNC3_END},
+ {HC_FUNC4_START, HC_FUNC4_END},
+ {HC_FUNC5_START, HC_FUNC5_END},
+ {HC_FUNC6_START, HC_FUNC6_END},
+ {HC_FUNC7_START, HC_FUNC7_END}
+};
#endif /* BNX2X_INIT_H */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff