1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * QLogic iSCSI HBA Driver
4 * Copyright (c) 2003-2012 QLogic Corporation
5 */
6
7 #include "ql4_def.h"
8 #include "ql4_glbl.h"
9 #include "ql4_dbg.h"
10 #include "ql4_inline.h"
11
qla4xxx_dump_buffer(void * b,uint32_t size)12 void qla4xxx_dump_buffer(void *b, uint32_t size)
13 {
14 uint32_t cnt;
15 uint8_t *c = b;
16
17 printk(" 0 1 2 3 4 5 6 7 8 9 Ah Bh Ch Dh Eh "
18 "Fh\n");
19 printk("------------------------------------------------------------"
20 "--\n");
21 for (cnt = 0; cnt < size; c++) {
22 printk("%02x", *c);
23 if (!(++cnt % 16))
24 printk("\n");
25
26 else
27 printk(" ");
28 }
29 printk(KERN_INFO "\n");
30 }
31
qla4xxx_dump_registers(struct scsi_qla_host * ha)32 void qla4xxx_dump_registers(struct scsi_qla_host *ha)
33 {
34 uint8_t i;
35
36 if (is_qla8022(ha)) {
37 for (i = 1; i < MBOX_REG_COUNT; i++)
38 printk(KERN_INFO "mailbox[%d] = 0x%08X\n",
39 i, readl(&ha->qla4_82xx_reg->mailbox_in[i]));
40 return;
41 }
42
43 for (i = 0; i < MBOX_REG_COUNT; i++) {
44 printk(KERN_INFO "0x%02X mailbox[%d] = 0x%08X\n",
45 (uint8_t) offsetof(struct isp_reg, mailbox[i]), i,
46 readw(&ha->reg->mailbox[i]));
47 }
48
49 printk(KERN_INFO "0x%02X flash_address = 0x%08X\n",
50 (uint8_t) offsetof(struct isp_reg, flash_address),
51 readw(&ha->reg->flash_address));
52 printk(KERN_INFO "0x%02X flash_data = 0x%08X\n",
53 (uint8_t) offsetof(struct isp_reg, flash_data),
54 readw(&ha->reg->flash_data));
55 printk(KERN_INFO "0x%02X ctrl_status = 0x%08X\n",
56 (uint8_t) offsetof(struct isp_reg, ctrl_status),
57 readw(&ha->reg->ctrl_status));
58
59 if (is_qla4010(ha)) {
60 printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
61 (uint8_t) offsetof(struct isp_reg, u1.isp4010.nvram),
62 readw(&ha->reg->u1.isp4010.nvram));
63 } else if (is_qla4022(ha) | is_qla4032(ha)) {
64 printk(KERN_INFO "0x%02X intr_mask = 0x%08X\n",
65 (uint8_t) offsetof(struct isp_reg, u1.isp4022.intr_mask),
66 readw(&ha->reg->u1.isp4022.intr_mask));
67 printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
68 (uint8_t) offsetof(struct isp_reg, u1.isp4022.nvram),
69 readw(&ha->reg->u1.isp4022.nvram));
70 printk(KERN_INFO "0x%02X semaphore = 0x%08X\n",
71 (uint8_t) offsetof(struct isp_reg, u1.isp4022.semaphore),
72 readw(&ha->reg->u1.isp4022.semaphore));
73 }
74 printk(KERN_INFO "0x%02X req_q_in = 0x%08X\n",
75 (uint8_t) offsetof(struct isp_reg, req_q_in),
76 readw(&ha->reg->req_q_in));
77 printk(KERN_INFO "0x%02X rsp_q_out = 0x%08X\n",
78 (uint8_t) offsetof(struct isp_reg, rsp_q_out),
79 readw(&ha->reg->rsp_q_out));
80
81 if (is_qla4010(ha)) {
82 printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n",
83 (uint8_t) offsetof(struct isp_reg, u2.isp4010.ext_hw_conf),
84 readw(&ha->reg->u2.isp4010.ext_hw_conf));
85 printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n",
86 (uint8_t) offsetof(struct isp_reg, u2.isp4010.port_ctrl),
87 readw(&ha->reg->u2.isp4010.port_ctrl));
88 printk(KERN_INFO "0x%02X port_status = 0x%08X\n",
89 (uint8_t) offsetof(struct isp_reg, u2.isp4010.port_status),
90 readw(&ha->reg->u2.isp4010.port_status));
91 printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
92 (uint8_t) offsetof(struct isp_reg, u2.isp4010.req_q_out),
93 readw(&ha->reg->u2.isp4010.req_q_out));
94 printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
95 (uint8_t) offsetof(struct isp_reg, u2.isp4010.gp_out),
96 readw(&ha->reg->u2.isp4010.gp_out));
97 printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
98 (uint8_t) offsetof(struct isp_reg, u2.isp4010.gp_in),
99 readw(&ha->reg->u2.isp4010.gp_in));
100 printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n", (uint8_t)
101 offsetof(struct isp_reg, u2.isp4010.port_err_status),
102 readw(&ha->reg->u2.isp4010.port_err_status));
103 } else if (is_qla4022(ha) | is_qla4032(ha)) {
104 printk(KERN_INFO "Page 0 Registers:\n");
105 printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n", (uint8_t)
106 offsetof(struct isp_reg, u2.isp4022.p0.ext_hw_conf),
107 readw(&ha->reg->u2.isp4022.p0.ext_hw_conf));
108 printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n", (uint8_t)
109 offsetof(struct isp_reg, u2.isp4022.p0.port_ctrl),
110 readw(&ha->reg->u2.isp4022.p0.port_ctrl));
111 printk(KERN_INFO "0x%02X port_status = 0x%08X\n", (uint8_t)
112 offsetof(struct isp_reg, u2.isp4022.p0.port_status),
113 readw(&ha->reg->u2.isp4022.p0.port_status));
114 printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
115 (uint8_t) offsetof(struct isp_reg, u2.isp4022.p0.gp_out),
116 readw(&ha->reg->u2.isp4022.p0.gp_out));
117 printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
118 (uint8_t) offsetof(struct isp_reg, u2.isp4022.p0.gp_in),
119 readw(&ha->reg->u2.isp4022.p0.gp_in));
120 printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n", (uint8_t)
121 offsetof(struct isp_reg, u2.isp4022.p0.port_err_status),
122 readw(&ha->reg->u2.isp4022.p0.port_err_status));
123 printk(KERN_INFO "Page 1 Registers:\n");
124 writel(HOST_MEM_CFG_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
125 &ha->reg->ctrl_status);
126 printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
127 (uint8_t) offsetof(struct isp_reg, u2.isp4022.p1.req_q_out),
128 readw(&ha->reg->u2.isp4022.p1.req_q_out));
129 writel(PORT_CTRL_STAT_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
130 &ha->reg->ctrl_status);
131 }
132 }
133
qla4_8xxx_dump_peg_reg(struct scsi_qla_host * ha)134 void qla4_8xxx_dump_peg_reg(struct scsi_qla_host *ha)
135 {
136 uint32_t halt_status1, halt_status2;
137
138 halt_status1 = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_HALT_STATUS1);
139 halt_status2 = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_HALT_STATUS2);
140
141 if (is_qla8022(ha)) {
142 ql4_printk(KERN_INFO, ha,
143 "scsi(%ld): %s, ISP%04x Dumping hw/fw registers:\n"
144 " PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
145 " PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
146 " PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
147 " PEG_NET_4_PC: 0x%x\n", ha->host_no, __func__,
148 ha->pdev->device, halt_status1, halt_status2,
149 qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_0 + 0x3c),
150 qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_1 + 0x3c),
151 qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_2 + 0x3c),
152 qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_3 + 0x3c),
153 qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_4 + 0x3c));
154 } else if (is_qla8032(ha) || is_qla8042(ha)) {
155 ql4_printk(KERN_INFO, ha,
156 "scsi(%ld): %s, ISP%04x Dumping hw/fw registers:\n"
157 " PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n",
158 ha->host_no, __func__, ha->pdev->device,
159 halt_status1, halt_status2);
160 }
161 }
162