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authorChad Dupuis <chad.dupuis@qlogic.com>2014-02-26 10:15:06 +0100
committerJames Bottomley <JBottomley@Parallels.com>2014-03-15 18:18:50 +0100
commitf73cb695d3eccd171f03ed194e72d67732b17487 (patch)
tree0f6717cfa16f61257ae7a2bb562e3b4659e7be6d /drivers/scsi/qla2xxx/qla_dbg.c
parent[SCSI] scsi_transport_fc: Add 32Gbps speed definition. (diff)
downloadlinux-f73cb695d3eccd171f03ed194e72d67732b17487.tar.xz
linux-f73cb695d3eccd171f03ed194e72d67732b17487.zip
[SCSI] qla2xxx: Add support for ISP2071.
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_dbg.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c133
1 files changed, 110 insertions, 23 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index f6103f553bb1..c68b60051dfb 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 |
@@ -33,17 +35,15 @@
* | | | 0x5084,0x5075 |
* | | | 0x503d,0x5044 |
* | 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 +59,11 @@
* | | | 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 +108,87 @@ 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(&reg->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(&reg->mailbox1, LSW(addr));
+ WRT_REG_WORD(&reg->mailbox8, MSW(addr));
+
+ WRT_REG_WORD(&reg->mailbox2, MSW(dump_dma));
+ WRT_REG_WORD(&reg->mailbox3, LSW(dump_dma));
+ WRT_REG_WORD(&reg->mailbox6, MSW(MSD(dump_dma)));
+ WRT_REG_WORD(&reg->mailbox7, LSW(MSD(dump_dma)));
+
+ WRT_REG_WORD(&reg->mailbox4, MSW(dwords));
+ WRT_REG_WORD(&reg->mailbox5, LSW(dwords));
+
+ WRT_REG_WORD(&reg->mailbox9, 0);
+ WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
+
+ ha->flags.mbox_int = 0;
+ for (timer = 6000000; timer; timer--) {
+ /* Check for pending interrupts. */
+ stat = RD_REG_DWORD(&reg->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(&reg->mailbox0);
+ mb1 = RD_REG_WORD(&reg->mailbox1);
+
+ WRT_REG_DWORD(&reg->hccr,
+ HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD(&reg->hccr);
+ break;
+ }
+
+ /* Clear this intr; it wasn't a mailbox intr */
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD(&reg->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 +223,7 @@ qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
WRT_REG_WORD(&reg->mailbox5, LSW(dwords));
WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
+ ha->flags.mbox_int = 0;
for (timer = 6000000; timer; timer--) {
/* Check for pending interrupts. */
stat = RD_REG_DWORD(&reg->host_status);
@@ -164,11 +249,13 @@ 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 +295,7 @@ 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 +314,7 @@ 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 +624,7 @@ 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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 11:06:56 +0100