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qlge: Add probe regs to firmware 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 13:31:29 +00:00 committed by David S. Miller
parent 8aae260003
commit c89ec8b9de
1 changed files with 54 additions and 0 deletions
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54
drivers/net/qlge/qlge_dbg.c
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@ -123,6 +123,53 @@ static int ql_get_mpi_regs(struct ql_adapter *qdev, u32 * buf,
return status;
}
/* Read the ASIC probe dump */
static unsigned int *ql_get_probe(struct ql_adapter *qdev, u32 clock,
u32 valid, u32 *buf)
{
u32 module, mux_sel, probe, lo_val, hi_val;
for (module = 0; module < PRB_MX_ADDR_MAX_MODS; module++) {
if (!((valid >> module) & 1))
continue;
for (mux_sel = 0; mux_sel < PRB_MX_ADDR_MAX_MUX; mux_sel++) {
probe = clock
| PRB_MX_ADDR_ARE
| mux_sel
| (module << PRB_MX_ADDR_MOD_SEL_SHIFT);
ql_write32(qdev, PRB_MX_ADDR, probe);
lo_val = ql_read32(qdev, PRB_MX_DATA);
if (mux_sel == 0) {
*buf = probe;
buf++;
}
probe |= PRB_MX_ADDR_UP;
ql_write32(qdev, PRB_MX_ADDR, probe);
hi_val = ql_read32(qdev, PRB_MX_DATA);
*buf = lo_val;
buf++;
*buf = hi_val;
buf++;
}
}
return buf;
}
static int ql_get_probe_dump(struct ql_adapter *qdev, unsigned int *buf)
{
/* First we have to enable the probe mux */
ql_write_mpi_reg(qdev, MPI_TEST_FUNC_PRB_CTL, MPI_TEST_FUNC_PRB_EN);
buf = ql_get_probe(qdev, PRB_MX_ADDR_SYS_CLOCK,
PRB_MX_ADDR_VALID_SYS_MOD, buf);
buf = ql_get_probe(qdev, PRB_MX_ADDR_PCI_CLOCK,
PRB_MX_ADDR_VALID_PCI_MOD, buf);
buf = ql_get_probe(qdev, PRB_MX_ADDR_XGM_CLOCK,
PRB_MX_ADDR_VALID_XGM_MOD, buf);
buf = ql_get_probe(qdev, PRB_MX_ADDR_FC_CLOCK,
PRB_MX_ADDR_VALID_FC_MOD, buf);
return 0;
}
/* Read out the routing index registers */
static int ql_get_routing_index_registers(struct ql_adapter *qdev, u32 *buf)
@ -558,6 +605,13 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump)
if (status)
goto err;
ql_build_coredump_seg_header(&mpi_coredump->probe_dump_seg_hdr,
PROBE_DUMP_SEG_NUM,
sizeof(struct mpi_coredump_segment_header)
+ sizeof(mpi_coredump->probe_dump),
"Probe Dump");
ql_get_probe_dump(qdev, &mpi_coredump->probe_dump[0]);
ql_build_coredump_seg_header(&mpi_coredump->routing_reg_seg_hdr,
ROUTING_INDEX_SEG_NUM,
sizeof(struct mpi_coredump_segment_header)