| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 11 Jan 2010 17:13:00 -0800
From: Ron Mercer <ron.mercer@...gic.com>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, ron.mercer@...gic.com
Subject: [net-next PATCH 3/8] qlge: Add probe regs to firmware dump.
Signed-off-by: Ron Mercer <ron.mercer@...gic.com>
---
drivers/net/qlge/qlge_dbg.c | 191 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 191 insertions(+), 0 deletions(-)
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
index bacad16..a822456 100644
--- a/drivers/net/qlge/qlge_dbg.c
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -148,6 +148,190 @@ 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,
+ u8 *valid, u32 *buf)
+{
+ u32 module, mux_sel, probe, lo_val, hi_val;
+
+ for (module = 0; module < MAX_MODULES; module++) {
+ if (valid[module]) {
+ for (mux_sel = 0; mux_sel < MAX_MUX; mux_sel++) {
+ probe = clock | ADDRESS_REGISTER_ENABLE |
+ mux_sel | (module << 9);
+ ql_write32(qdev, PRB_MX_ADDR, probe);
+ lo_val = ql_read32(qdev, PRB_MX_DATA);
+ if (mux_sel == 0) {
+ *buf = probe;
+ buf++;
+ }
+ probe |= 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)
+{
+
+ unsigned char sys_clock_valid_modules[0x20] = {
+ 1, /* 0x00 */
+ 1, /* 0x01 */
+ 1, /* 0x02 */
+ 0, /* 0x03 */
+ 1, /* 0x04 */
+ 1, /* 0x05 */
+ 1, /* 0x06 */
+ 1, /* 0x07 */
+ 1, /* 0x08 */
+ 1, /* 0x09 */
+ 1, /* 0x0A */
+ 1, /* 0x0B */
+ 1, /* 0x0C */
+ 1, /* 0x0D */
+ 1, /* 0x0E */
+ 0, /* 0x0F */
+ 1, /* 0x10 */
+ 1, /* 0x11 */
+ 1, /* 0x12 */
+ 1, /* 0x13 */
+ 0, /* 0x14 */
+ 0, /* 0x15 */
+ 0, /* 0x16 */
+ 0, /* 0x17 */
+ 0, /* 0x18 */
+ 0, /* 0x19 */
+ 0, /* 0x1A */
+ 0, /* 0x1B */
+ 0, /* 0x1C */
+ 0, /* 0x1D */
+ 0, /* 0x1E */
+ 0 /* 0x1F */
+ };
+
+
+ unsigned char pci_clock_valid_modules[0x20] = {
+ 1, /* 0x00 */
+ 0, /* 0x01 */
+ 0, /* 0x02 */
+ 0, /* 0x03 */
+ 0, /* 0x04 */
+ 0, /* 0x05 */
+ 1, /* 0x06 */
+ 1, /* 0x07 */
+ 0, /* 0x08 */
+ 0, /* 0x09 */
+ 0, /* 0x0A */
+ 0, /* 0x0B */
+ 0, /* 0x0C */
+ 0, /* 0x0D */
+ 1, /* 0x0E */
+ 0, /* 0x0F */
+ 0, /* 0x10 */
+ 0, /* 0x11 */
+ 0, /* 0x12 */
+ 0, /* 0x13 */
+ 0, /* 0x14 */
+ 0, /* 0x15 */
+ 0, /* 0x16 */
+ 0, /* 0x17 */
+ 0, /* 0x18 */
+ 0, /* 0x19 */
+ 0, /* 0x1A */
+ 0, /* 0x1B */
+ 0, /* 0x1C */
+ 0, /* 0x1D */
+ 0, /* 0x1E */
+ 0 /* 0x1F */
+ };
+
+ unsigned char xgm_clock_valid_modules[0x20] = {
+ 1, /* 0x00 */
+ 0, /* 0x01 */
+ 0, /* 0x02 */
+ 1, /* 0x03 */
+ 0, /* 0x04 */
+ 0, /* 0x05 */
+ 0, /* 0x06 */
+ 0, /* 0x07 */
+ 1, /* 0x08 */
+ 1, /* 0x09 */
+ 0, /* 0x0A */
+ 0, /* 0x0B */
+ 1, /* 0x0C */
+ 1, /* 0x0D */
+ 1, /* 0x0E */
+ 0, /* 0x0F */
+ 1, /* 0x10 */
+ 1, /* 0x11 */
+ 0, /* 0x12 */
+ 0, /* 0x13 */
+ 0, /* 0x14 */
+ 0, /* 0x15 */
+ 0, /* 0x16 */
+ 0, /* 0x17 */
+ 0, /* 0x18 */
+ 0, /* 0x19 */
+ 0, /* 0x1A */
+ 0, /* 0x1B */
+ 0, /* 0x1C */
+ 0, /* 0x1D */
+ 0, /* 0x1E */
+ 0 /* 0x1F */
+ };
+
+ unsigned char fc_clock_valid_modules[0x20] = {
+ 1, /* 0x00 */
+ 0, /* 0x01 */
+ 0, /* 0x02 */
+ 0, /* 0x03 */
+ 0, /* 0x04 */
+ 0, /* 0x05 */
+ 0, /* 0x06 */
+ 0, /* 0x07 */
+ 0, /* 0x08 */
+ 0, /* 0x09 */
+ 0, /* 0x0A */
+ 0, /* 0x0B */
+ 1, /* 0x0C */
+ 1, /* 0x0D */
+ 0, /* 0x0E */
+ 0, /* 0x0F */
+ 0, /* 0x10 */
+ 0, /* 0x11 */
+ 0, /* 0x12 */
+ 0, /* 0x13 */
+ 0, /* 0x14 */
+ 0, /* 0x15 */
+ 0, /* 0x16 */
+ 0, /* 0x17 */
+ 0, /* 0x18 */
+ 0, /* 0x19 */
+ 0, /* 0x1A */
+ 0, /* 0x1B */
+ 0, /* 0x1C */
+ 0, /* 0x1D */
+ 0, /* 0x1E */
+ 0 /* 0x1F */
+ };
+
+ /* First we have to enable the probe mux */
+ ql_write_mpi_reg(qdev, 0x100e, 0x18a20000);
+ buf = ql_get_probe(qdev, SYS_CLOCK, sys_clock_valid_modules, buf);
+ buf = ql_get_probe(qdev, PCI_CLOCK, pci_clock_valid_modules, buf);
+ buf = ql_get_probe(qdev, XGM_CLOCK, xgm_clock_valid_modules, buf);
+ buf = ql_get_probe(qdev, FC_CLOCK, fc_clock_valid_modules, buf);
+
+ return 0;
+
+}
/* Read out the routing index registers */
static int ql_get_routing_index_registers(struct ql_adapter *qdev, u32 *buf)
@@ -571,6 +755,13 @@ 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)
--
1.6.0.2
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists