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qlge: Add xgmac reg blocks to firwmare dump. 

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ron Mercer 2010-01-15 13:31:33 +00:00 committed by David S. Miller
parent a48c86fdb1
commit a2f9823284
1 changed files with 87 additions and 0 deletions
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87
drivers/net/qlge/qlge_dbg.c
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@ -331,6 +331,76 @@ static int ql_get_serdes_regs(struct ql_adapter *qdev,
return 0;
}
static int ql_read_other_func_xgmac_reg(struct ql_adapter *qdev, u32 reg,
u32 *data)
{
int status = 0;
/* wait for reg to come ready */
status = ql_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4,
XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
if (status)
goto exit;
/* set up for reg read */
ql_write_other_func_reg(qdev, XGMAC_ADDR / 4, reg | XGMAC_ADDR_R);
/* wait for reg to come ready */
status = ql_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4,
XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
if (status)
goto exit;
/* get the data */
*data = ql_read_other_func_reg(qdev, XGMAC_DATA / 4);
exit:
return status;
}
/* Read the 400 xgmac control/statistics registers
* skipping unused locations.
*/
static int ql_get_xgmac_regs(struct ql_adapter *qdev, u32 * buf,
unsigned int other_function)
{
int status = 0;
int i;
for (i = PAUSE_SRC_LO; i < XGMAC_REGISTER_END; i += 4, buf++) {
/* We're reading 400 xgmac registers, but we filter out
* serveral locations that are non-responsive to reads.
*/
if ((i == 0x00000114) ||
(i == 0x00000118) ||
(i == 0x0000013c) ||
(i == 0x00000140) ||
(i > 0x00000150 && i < 0x000001fc) ||
(i > 0x00000278 && i < 0x000002a0) ||
(i > 0x000002c0 && i < 0x000002cf) ||
(i > 0x000002dc && i < 0x000002f0) ||
(i > 0x000003c8 && i < 0x00000400) ||
(i > 0x00000400 && i < 0x00000410) ||
(i > 0x00000410 && i < 0x00000420) ||
(i > 0x00000420 && i < 0x00000430) ||
(i > 0x00000430 && i < 0x00000440) ||
(i > 0x00000440 && i < 0x00000450) ||
(i > 0x00000450 && i < 0x00000500) ||
(i > 0x0000054c && i < 0x00000568) ||
(i > 0x000005c8 && i < 0x00000600)) {
if (other_function)
status =
ql_read_other_func_xgmac_reg(qdev, i, buf);
else
status = ql_read_xgmac_reg(qdev, i, buf);
if (status)
*buf = 0xdeadbeef;
break;
}
}
return status;
}
static int ql_get_ets_regs(struct ql_adapter *qdev, u32 * buf)
{
int status = 0;
@ -706,6 +776,17 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump)
sizeof(struct mpi_coredump_segment_header) +
sizeof(mpi_coredump->nic2_regs), "NIC2 Registers");
/* Get XGMac registers. (Segment 18, Rev C. step 21) */
ql_build_coredump_seg_header(&mpi_coredump->xgmac1_seg_hdr,
NIC1_XGMAC_SEG_NUM,
sizeof(struct mpi_coredump_segment_header) +
sizeof(mpi_coredump->xgmac1), "NIC1 XGMac Registers");
ql_build_coredump_seg_header(&mpi_coredump->xgmac2_seg_hdr,
NIC2_XGMAC_SEG_NUM,
sizeof(struct mpi_coredump_segment_header) +
sizeof(mpi_coredump->xgmac2), "NIC2 XGMac Registers");
if (qdev->func & 1) {
/* Odd means our function is NIC 2 */
for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
@ -715,6 +796,9 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump)
for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
mpi_coredump->nic_regs[i] =
ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4);
ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 0);
ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 1);
} else {
/* Even means our function is NIC 1 */
for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
@ -723,6 +807,9 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump)
for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
mpi_coredump->nic2_regs[i] =
ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4);
ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 0);
ql_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 1);
}
/* Rev C. Step 20a */