diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_dbg.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_dbg.c | 134 |
1 files changed, 111 insertions, 23 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index f6103f553bb1..97255f7c3975 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -11,13 +11,15 @@ * ---------------------------------------------------------------------- * | Level | Last Value Used | Holes | * ---------------------------------------------------------------------- - * | Module Init and Probe | 0x015b | 0x4b,0xba,0xfa | - * | | | 0x0x015a | - * | Mailbox commands | 0x1187 | 0x111a-0x111b | - * | | | 0x1155-0x1158 | - * | | | 0x1018-0x1019 | + * | Module Init and Probe | 0x017d | 0x004b,0x0141 | + * | | | 0x0144,0x0146 | + * | | | 0x015b-0x0160 | + * | | | 0x016e-0x0170 | + * | Mailbox commands | 0x1187 | 0x1018-0x1019 | + * | | | 0x10ca | * | | | 0x1115-0x1116 | - * | | | 0x10ca | + * | | | 0x111a-0x111b | + * | | | 0x1155-0x1158 | * | Device Discovery | 0x2095 | 0x2020-0x2022, | * | | | 0x2011-0x2012, | * | | | 0x2016 | @@ -32,18 +34,17 @@ * | | | 0x5047,0x5052 | * | | | 0x5084,0x5075 | * | | | 0x503d,0x5044 | + * | | | 0x507b | * | Timer Routines | 0x6012 | | - * | User Space Interactions | 0x70e1 | 0x7018,0x702e, | - * | | | 0x7020,0x7024, | - * | | | 0x7039,0x7045, | - * | | | 0x7073-0x7075, | - * | | | 0x707b,0x708c, | - * | | | 0x70a5,0x70a6, | - * | | | 0x70a8,0x70ab, | - * | | | 0x70ad-0x70ae, | - * | | | 0x70d1-0x70db, | - * | | | 0x7047,0x703b | - * | | | 0x70de-0x70df, | + * | User Space Interactions | 0x70e2 | 0x7018,0x702e | + * | | | 0x7020,0x7024 | + * | | | 0x7039,0x7045 | + * | | | 0x7073-0x7075 | + * | | | 0x70a5-0x70a6 | + * | | | 0x70a8,0x70ab | + * | | | 0x70ad-0x70ae | + * | | | 0x70d7-0x70db | + * | | | 0x70de-0x70df | * | Task Management | 0x803d | 0x8025-0x8026 | * | | | 0x800b,0x8039 | * | AER/EEH | 0x9011 | | @@ -59,7 +60,11 @@ * | | | 0xb13c-0xb140 | * | | | 0xb149 | * | MultiQ | 0xc00c | | - * | Misc | 0xd010 | | + * | Misc | 0xd2ff | 0xd017-0xd019 | + * | | | 0xd020 | + * | | | 0xd02e-0xd0ff | + * | | | 0xd101-0xd1fe | + * | | | 0xd212-0xd2fe | * | Target Mode | 0xe070 | 0xe021 | * | Target Mode Management | 0xf072 | 0xf002-0xf003 | * | | | 0xf046-0xf049 | @@ -104,7 +109,87 @@ qla2xxx_copy_queues(struct qla_hw_data *ha, void *ptr) return ptr + (rsp->length * sizeof(response_t)); } -static int +int +qla27xx_dump_mpi_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram, + uint32_t ram_dwords, void **nxt) +{ + int rval; + uint32_t cnt, stat, timer, dwords, idx; + uint16_t mb0, mb1; + struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; + dma_addr_t dump_dma = ha->gid_list_dma; + uint32_t *dump = (uint32_t *)ha->gid_list; + + rval = QLA_SUCCESS; + mb0 = 0; + + WRT_REG_WORD(®->mailbox0, MBC_LOAD_DUMP_MPI_RAM); + clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); + + dwords = qla2x00_gid_list_size(ha) / 4; + for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS; + cnt += dwords, addr += dwords) { + if (cnt + dwords > ram_dwords) + dwords = ram_dwords - cnt; + + WRT_REG_WORD(®->mailbox1, LSW(addr)); + WRT_REG_WORD(®->mailbox8, MSW(addr)); + + WRT_REG_WORD(®->mailbox2, MSW(dump_dma)); + WRT_REG_WORD(®->mailbox3, LSW(dump_dma)); + WRT_REG_WORD(®->mailbox6, MSW(MSD(dump_dma))); + WRT_REG_WORD(®->mailbox7, LSW(MSD(dump_dma))); + + WRT_REG_WORD(®->mailbox4, MSW(dwords)); + WRT_REG_WORD(®->mailbox5, LSW(dwords)); + + WRT_REG_WORD(®->mailbox9, 0); + WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT); + + ha->flags.mbox_int = 0; + for (timer = 6000000; timer; timer--) { + /* Check for pending interrupts. */ + stat = RD_REG_DWORD(®->host_status); + if (stat & HSRX_RISC_INT) { + stat &= 0xff; + + if (stat == 0x1 || stat == 0x2 || + stat == 0x10 || stat == 0x11) { + set_bit(MBX_INTERRUPT, + &ha->mbx_cmd_flags); + + mb0 = RD_REG_WORD(®->mailbox0); + mb1 = RD_REG_WORD(®->mailbox1); + + WRT_REG_DWORD(®->hccr, + HCCRX_CLR_RISC_INT); + RD_REG_DWORD(®->hccr); + break; + } + + /* Clear this intr; it wasn't a mailbox intr */ + WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); + RD_REG_DWORD(®->hccr); + } + udelay(5); + } + ha->flags.mbox_int = 1; + + if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { + rval = mb0 & MBS_MASK; + for (idx = 0; idx < dwords; idx++) + ram[cnt + idx] = IS_QLA27XX(ha) ? + le32_to_cpu(dump[idx]) : swab32(dump[idx]); + } else { + rval = QLA_FUNCTION_FAILED; + } + } + + *nxt = rval == QLA_SUCCESS ? &ram[cnt] : NULL; + return rval; +} + +int qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram, uint32_t ram_dwords, void **nxt) { @@ -139,6 +224,7 @@ qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram, WRT_REG_WORD(®->mailbox5, LSW(dwords)); WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT); + ha->flags.mbox_int = 0; for (timer = 6000000; timer; timer--) { /* Check for pending interrupts. */ stat = RD_REG_DWORD(®->host_status); @@ -164,11 +250,13 @@ qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram, } udelay(5); } + ha->flags.mbox_int = 1; if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { rval = mb0 & MBS_MASK; for (idx = 0; idx < dwords; idx++) - ram[cnt + idx] = swab32(dump[idx]); + ram[cnt + idx] = IS_QLA27XX(ha) ? + le32_to_cpu(dump[idx]) : swab32(dump[idx]); } else { rval = QLA_FUNCTION_FAILED; } @@ -208,7 +296,7 @@ qla24xx_read_window(struct device_reg_24xx __iomem *reg, uint32_t iobase, return buf; } -static inline int +int qla24xx_pause_risc(struct device_reg_24xx __iomem *reg) { int rval = QLA_SUCCESS; @@ -227,7 +315,7 @@ qla24xx_pause_risc(struct device_reg_24xx __iomem *reg) return rval; } -static int +int qla24xx_soft_reset(struct qla_hw_data *ha) { int rval = QLA_SUCCESS; @@ -537,7 +625,7 @@ qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain) struct qla2xxx_mq_chain *mq = ptr; device_reg_t __iomem *reg; - if (!ha->mqenable || IS_QLA83XX(ha)) + if (!ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) return ptr; mq = ptr; |