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Diffstat (limited to 'usr/src/uts/common/io/igb/igb_debug.c')
-rw-r--r--usr/src/uts/common/io/igb/igb_debug.c297
1 files changed, 297 insertions, 0 deletions
diff --git a/usr/src/uts/common/io/igb/igb_debug.c b/usr/src/uts/common/io/igb/igb_debug.c
new file mode 100644
index 0000000000..021656cbaa
--- /dev/null
+++ b/usr/src/uts/common/io/igb/igb_debug.c
@@ -0,0 +1,297 @@
+/*
+ * CDDL HEADER START
+ *
+ * Copyright(c) 2007-2008 Intel Corporation. All rights reserved.
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at:
+ * http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When using or redistributing this file, you may do so under the
+ * License only. No other modification of this header is permitted.
+ *
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms of the CDDL.
+ */
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+#include "igb_sw.h"
+#include "igb_debug.h"
+
+#ifdef IGB_DEBUG
+extern ddi_device_acc_attr_t igb_regs_acc_attr;
+
+void
+pci_dump(void *arg)
+{
+ igb_t *igb = (igb_t *)arg;
+ ddi_acc_handle_t handle;
+ uint8_t cap_ptr;
+ uint8_t next_ptr;
+ uint32_t msix_bar;
+ uint32_t msix_ctrl;
+ uint32_t msix_tbl_sz;
+ uint32_t tbl_offset;
+ uint32_t tbl_bir;
+ uint32_t pba_offset;
+ uint32_t pba_bir;
+ off_t offset;
+ off_t mem_size;
+ uintptr_t base;
+ ddi_acc_handle_t acc_hdl;
+ int i;
+
+ handle = igb->osdep.cfg_handle;
+
+ igb_log(igb, "Begin dump PCI config space");
+
+ igb_log(igb,
+ "PCI_CONF_VENID:\t0x%x\n",
+ pci_config_get16(handle, PCI_CONF_VENID));
+ igb_log(igb,
+ "PCI_CONF_DEVID:\t0x%x\n",
+ pci_config_get16(handle, PCI_CONF_DEVID));
+ igb_log(igb,
+ "PCI_CONF_COMMAND:\t0x%x\n",
+ pci_config_get16(handle, PCI_CONF_COMM));
+ igb_log(igb,
+ "PCI_CONF_STATUS:\t0x%x\n",
+ pci_config_get16(handle, PCI_CONF_STAT));
+ igb_log(igb,
+ "PCI_CONF_REVID:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_REVID));
+ igb_log(igb,
+ "PCI_CONF_PROG_CLASS:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_PROGCLASS));
+ igb_log(igb,
+ "PCI_CONF_SUB_CLASS:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_SUBCLASS));
+ igb_log(igb,
+ "PCI_CONF_BAS_CLASS:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_BASCLASS));
+ igb_log(igb,
+ "PCI_CONF_CACHE_LINESZ:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_CACHE_LINESZ));
+ igb_log(igb,
+ "PCI_CONF_LATENCY_TIMER:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_LATENCY_TIMER));
+ igb_log(igb,
+ "PCI_CONF_HEADER_TYPE:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_HEADER));
+ igb_log(igb,
+ "PCI_CONF_BIST:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_BIST));
+ igb_log(igb,
+ "PCI_CONF_BASE0:\t0x%x\n",
+ pci_config_get32(handle, PCI_CONF_BASE0));
+ igb_log(igb,
+ "PCI_CONF_BASE1:\t0x%x\n",
+ pci_config_get32(handle, PCI_CONF_BASE1));
+ igb_log(igb,
+ "PCI_CONF_BASE2:\t0x%x\n",
+ pci_config_get32(handle, PCI_CONF_BASE2));
+
+ /* MSI-X BAR */
+ msix_bar = pci_config_get32(handle, PCI_CONF_BASE3);
+ igb_log(igb,
+ "PCI_CONF_BASE3:\t0x%x\n", msix_bar);
+
+ igb_log(igb,
+ "PCI_CONF_BASE4:\t0x%x\n",
+ pci_config_get32(handle, PCI_CONF_BASE4));
+ igb_log(igb,
+ "PCI_CONF_BASE5:\t0x%x\n",
+ pci_config_get32(handle, PCI_CONF_BASE5));
+ igb_log(igb,
+ "PCI_CONF_CIS:\t0x%x\n",
+ pci_config_get32(handle, PCI_CONF_CIS));
+ igb_log(igb,
+ "PCI_CONF_SUBVENID:\t0x%x\n",
+ pci_config_get16(handle, PCI_CONF_SUBVENID));
+ igb_log(igb,
+ "PCI_CONF_SUBSYSID:\t0x%x\n",
+ pci_config_get16(handle, PCI_CONF_SUBSYSID));
+ igb_log(igb,
+ "PCI_CONF_ROM:\t0x%x\n",
+ pci_config_get32(handle, PCI_CONF_ROM));
+
+ cap_ptr = pci_config_get8(handle, PCI_CONF_CAP_PTR);
+
+ igb_log(igb,
+ "PCI_CONF_CAP_PTR:\t0x%x\n", cap_ptr);
+ igb_log(igb,
+ "PCI_CONF_ILINE:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_ILINE));
+ igb_log(igb,
+ "PCI_CONF_IPIN:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_IPIN));
+ igb_log(igb,
+ "PCI_CONF_MIN_G:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_MIN_G));
+ igb_log(igb,
+ "PCI_CONF_MAX_L:\t0x%x\n",
+ pci_config_get8(handle, PCI_CONF_MAX_L));
+
+ /* Power Management */
+ offset = cap_ptr;
+
+ igb_log(igb,
+ "PCI_PM_CAP_ID:\t0x%x\n",
+ pci_config_get8(handle, offset));
+
+ next_ptr = pci_config_get8(handle, offset + 1);
+
+ igb_log(igb,
+ "PCI_PM_NEXT_PTR:\t0x%x\n", next_ptr);
+ igb_log(igb,
+ "PCI_PM_CAP:\t0x%x\n",
+ pci_config_get16(handle, offset + PCI_PMCAP));
+ igb_log(igb,
+ "PCI_PM_CSR:\t0x%x\n",
+ pci_config_get16(handle, offset + PCI_PMCSR));
+ igb_log(igb,
+ "PCI_PM_CSR_BSE:\t0x%x\n",
+ pci_config_get8(handle, offset + PCI_PMCSR_BSE));
+ igb_log(igb,
+ "PCI_PM_DATA:\t0x%x\n",
+ pci_config_get8(handle, offset + PCI_PMDATA));
+
+ /* MSI Configuration */
+ offset = next_ptr;
+
+ igb_log(igb,
+ "PCI_MSI_CAP_ID:\t0x%x\n",
+ pci_config_get8(handle, offset));
+
+ next_ptr = pci_config_get8(handle, offset + 1);
+
+ igb_log(igb,
+ "PCI_MSI_NEXT_PTR:\t0x%x\n", next_ptr);
+ igb_log(igb,
+ "PCI_MSI_CTRL:\t0x%x\n",
+ pci_config_get16(handle, offset + PCI_MSI_CTRL));
+ igb_log(igb,
+ "PCI_MSI_ADDR:\t0x%x\n",
+ pci_config_get32(handle, offset + PCI_MSI_ADDR_OFFSET));
+ igb_log(igb,
+ "PCI_MSI_ADDR_HI:\t0x%x\n",
+ pci_config_get32(handle, offset + 0x8));
+ igb_log(igb,
+ "PCI_MSI_DATA:\t0x%x\n",
+ pci_config_get16(handle, offset + 0xC));
+
+ /* MSI-X Configuration */
+ offset = next_ptr;
+
+ igb_log(igb,
+ "PCI_MSIX_CAP_ID:\t0x%x\n",
+ pci_config_get8(handle, offset));
+
+ next_ptr = pci_config_get8(handle, offset + 1);
+ igb_log(igb,
+ "PCI_MSIX_NEXT_PTR:\t0x%x\n", next_ptr);
+
+ msix_ctrl = pci_config_get16(handle, offset + PCI_MSIX_CTRL);
+ msix_tbl_sz = msix_ctrl & 0x7ff;
+ igb_log(igb,
+ "PCI_MSIX_CTRL:\t0x%x\n", msix_ctrl);
+
+ tbl_offset = pci_config_get32(handle, offset + PCI_MSIX_TBL_OFFSET);
+ tbl_bir = tbl_offset & PCI_MSIX_TBL_BIR_MASK;
+ tbl_offset = tbl_offset & ~PCI_MSIX_TBL_BIR_MASK;
+ igb_log(igb,
+ "PCI_MSIX_TBL_OFFSET:\t0x%x\n", tbl_offset);
+ igb_log(igb,
+ "PCI_MSIX_TBL_BIR:\t0x%x\n", tbl_bir);
+
+ pba_offset = pci_config_get32(handle, offset + PCI_MSIX_PBA_OFFSET);
+ pba_bir = pba_offset & PCI_MSIX_PBA_BIR_MASK;
+ pba_offset = pba_offset & ~PCI_MSIX_PBA_BIR_MASK;
+ igb_log(igb,
+ "PCI_MSIX_PBA_OFFSET:\t0x%x\n", pba_offset);
+ igb_log(igb,
+ "PCI_MSIX_PBA_BIR:\t0x%x\n", pba_bir);
+
+ /* PCI Express Configuration */
+ offset = next_ptr;
+
+ igb_log(igb,
+ "PCIE_CAP_ID:\t0x%x\n",
+ pci_config_get8(handle, offset + PCIE_CAP_ID));
+
+ next_ptr = pci_config_get8(handle, offset + PCIE_CAP_NEXT_PTR);
+
+ igb_log(igb,
+ "PCIE_CAP_NEXT_PTR:\t0x%x\n", next_ptr);
+ igb_log(igb,
+ "PCIE_PCIECAP:\t0x%x\n",
+ pci_config_get16(handle, offset + PCIE_PCIECAP));
+ igb_log(igb,
+ "PCIE_DEVCAP:\t0x%x\n",
+ pci_config_get32(handle, offset + PCIE_DEVCAP));
+ igb_log(igb,
+ "PCIE_DEVCTL:\t0x%x\n",
+ pci_config_get16(handle, offset + PCIE_DEVCTL));
+ igb_log(igb,
+ "PCIE_DEVSTS:\t0x%x\n",
+ pci_config_get16(handle, offset + PCIE_DEVSTS));
+ igb_log(igb,
+ "PCIE_LINKCAP:\t0x%x\n",
+ pci_config_get32(handle, offset + PCIE_LINKCAP));
+ igb_log(igb,
+ "PCIE_LINKCTL:\t0x%x\n",
+ pci_config_get16(handle, offset + PCIE_LINKCTL));
+ igb_log(igb,
+ "PCIE_LINKSTS:\t0x%x\n",
+ pci_config_get16(handle, offset + PCIE_LINKSTS));
+
+ /* MSI-X Memory Space */
+ if (ddi_dev_regsize(igb->dip, 4, &mem_size) != DDI_SUCCESS) {
+ igb_log(igb, "ddi_dev_regsize() failed");
+ return;
+ }
+
+ if ((ddi_regs_map_setup(igb->dip, 4, (caddr_t *)&base, 0, mem_size,
+ &igb_regs_acc_attr, &acc_hdl)) != DDI_SUCCESS) {
+ igb_log(igb, "ddi_regs_map_setup() failed");
+ return;
+ }
+
+ igb_log(igb, "MSI-X Memory Space: (mem_size = %d, base = %x)",
+ mem_size, base);
+
+ for (i = 0; i <= msix_tbl_sz; i++) {
+ igb_log(igb, "MSI-X Table Entry(%d):", i);
+ igb_log(igb, "lo_addr:\t%x",
+ ddi_get32(acc_hdl,
+ (uint32_t *)(base + tbl_offset + (i * 16))));
+ igb_log(igb, "up_addr:\t%x",
+ ddi_get32(acc_hdl,
+ (uint32_t *)(base + tbl_offset + (i * 16) + 4)));
+ igb_log(igb, "msg_data:\t%x",
+ ddi_get32(acc_hdl,
+ (uint32_t *)(base + tbl_offset + (i * 16) + 8)));
+ igb_log(igb, "vct_ctrl:\t%x",
+ ddi_get32(acc_hdl,
+ (uint32_t *)(base + tbl_offset + (i * 16) + 12)));
+ }
+
+ igb_log(igb, "MSI-X Pending Bits:\t%x",
+ ddi_get32(acc_hdl, (uint32_t *)(base + pba_offset)));
+
+ ddi_regs_map_free(&acc_hdl);
+}
+#endif
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