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path: root/drivers/scsi/qla4xxx/ql4_nx.c
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Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_nx.c')
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.c1432
1 files changed, 957 insertions, 475 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index 807bf76f1b6a..499a92db1cf6 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2010 QLogic Corporation
+ * Copyright (c) 2003-2012 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -10,6 +10,7 @@
#include <linux/ratelimit.h>
#include "ql4_def.h"
#include "ql4_glbl.h"
+#include "ql4_inline.h"
#include <asm-generic/io-64-nonatomic-lo-hi.h>
@@ -27,7 +28,7 @@
#define CRB_BLK(off) ((off >> 20) & 0x3f)
#define CRB_SUBBLK(off) ((off >> 16) & 0xf)
#define CRB_WINDOW_2M (0x130060)
-#define CRB_HI(off) ((qla4_8xxx_crb_hub_agt[CRB_BLK(off)] << 20) | \
+#define CRB_HI(off) ((qla4_82xx_crb_hub_agt[CRB_BLK(off)] << 20) | \
((off) & 0xf0000))
#define QLA82XX_PCI_CAMQM_2M_END (0x04800800UL)
#define QLA82XX_PCI_CAMQM_2M_BASE (0x000ff800UL)
@@ -51,7 +52,7 @@ static int qla4_8xxx_crb_table_initialized;
(crb_addr_xform[QLA82XX_HW_PX_MAP_CRB_##name] = \
QLA82XX_HW_CRB_HUB_AGT_ADR_##name << 20)
static void
-qla4_8xxx_crb_addr_transform_setup(void)
+qla4_82xx_crb_addr_transform_setup(void)
{
qla4_8xxx_crb_addr_transform(XDMA);
qla4_8xxx_crb_addr_transform(TIMR);
@@ -268,7 +269,7 @@ static struct crb_128M_2M_block_map crb_128M_2M_map[64] = {
/*
* top 12 bits of crb internal address (hub, agent)
*/
-static unsigned qla4_8xxx_crb_hub_agt[64] = {
+static unsigned qla4_82xx_crb_hub_agt[64] = {
0,
QLA82XX_HW_CRB_HUB_AGT_ADR_PS,
QLA82XX_HW_CRB_HUB_AGT_ADR_MN,
@@ -353,7 +354,7 @@ static char *qdev_state[] = {
* side effect: lock crb window
*/
static void
-qla4_8xxx_pci_set_crbwindow_2M(struct scsi_qla_host *ha, ulong *off)
+qla4_82xx_pci_set_crbwindow_2M(struct scsi_qla_host *ha, ulong *off)
{
u32 win_read;
@@ -373,96 +374,115 @@ qla4_8xxx_pci_set_crbwindow_2M(struct scsi_qla_host *ha, ulong *off)
}
void
-qla4_8xxx_wr_32(struct scsi_qla_host *ha, ulong off, u32 data)
+qla4_82xx_wr_32(struct scsi_qla_host *ha, ulong off, u32 data)
{
unsigned long flags = 0;
int rv;
- rv = qla4_8xxx_pci_get_crb_addr_2M(ha, &off);
+ rv = qla4_82xx_pci_get_crb_addr_2M(ha, &off);
BUG_ON(rv == -1);
if (rv == 1) {
write_lock_irqsave(&ha->hw_lock, flags);
- qla4_8xxx_crb_win_lock(ha);
- qla4_8xxx_pci_set_crbwindow_2M(ha, &off);
+ qla4_82xx_crb_win_lock(ha);
+ qla4_82xx_pci_set_crbwindow_2M(ha, &off);
}
writel(data, (void __iomem *)off);
if (rv == 1) {
- qla4_8xxx_crb_win_unlock(ha);
+ qla4_82xx_crb_win_unlock(ha);
write_unlock_irqrestore(&ha->hw_lock, flags);
}
}
-int
-qla4_8xxx_rd_32(struct scsi_qla_host *ha, ulong off)
+uint32_t qla4_82xx_rd_32(struct scsi_qla_host *ha, ulong off)
{
unsigned long flags = 0;
int rv;
u32 data;
- rv = qla4_8xxx_pci_get_crb_addr_2M(ha, &off);
+ rv = qla4_82xx_pci_get_crb_addr_2M(ha, &off);
BUG_ON(rv == -1);
if (rv == 1) {
write_lock_irqsave(&ha->hw_lock, flags);
- qla4_8xxx_crb_win_lock(ha);
- qla4_8xxx_pci_set_crbwindow_2M(ha, &off);
+ qla4_82xx_crb_win_lock(ha);
+ qla4_82xx_pci_set_crbwindow_2M(ha, &off);
}
data = readl((void __iomem *)off);
if (rv == 1) {
- qla4_8xxx_crb_win_unlock(ha);
+ qla4_82xx_crb_win_unlock(ha);
write_unlock_irqrestore(&ha->hw_lock, flags);
}
return data;
}
/* Minidump related functions */
-static int qla4_8xxx_md_rw_32(struct scsi_qla_host *ha, uint32_t off,
- u32 data, uint8_t flag)
+int qla4_82xx_md_rd_32(struct scsi_qla_host *ha, uint32_t off, uint32_t *data)
{
- uint32_t win_read, off_value, rval = QLA_SUCCESS;
+ uint32_t win_read, off_value;
+ int rval = QLA_SUCCESS;
off_value = off & 0xFFFF0000;
writel(off_value, (void __iomem *)(CRB_WINDOW_2M + ha->nx_pcibase));
- /* Read back value to make sure write has gone through before trying
+ /*
+ * Read back value to make sure write has gone through before trying
* to use it.
*/
win_read = readl((void __iomem *)(CRB_WINDOW_2M + ha->nx_pcibase));
if (win_read != off_value) {
DEBUG2(ql4_printk(KERN_INFO, ha,
"%s: Written (0x%x) != Read (0x%x), off=0x%x\n",
- __func__, off_value, win_read, off));
- return QLA_ERROR;
+ __func__, off_value, win_read, off));
+ rval = QLA_ERROR;
+ } else {
+ off_value = off & 0x0000FFFF;
+ *data = readl((void __iomem *)(off_value + CRB_INDIRECT_2M +
+ ha->nx_pcibase));
}
+ return rval;
+}
- off_value = off & 0x0000FFFF;
+int qla4_82xx_md_wr_32(struct scsi_qla_host *ha, uint32_t off, uint32_t data)
+{
+ uint32_t win_read, off_value;
+ int rval = QLA_SUCCESS;
+
+ off_value = off & 0xFFFF0000;
+ writel(off_value, (void __iomem *)(CRB_WINDOW_2M + ha->nx_pcibase));
- if (flag)
+ /* Read back value to make sure write has gone through before trying
+ * to use it.
+ */
+ win_read = readl((void __iomem *)(CRB_WINDOW_2M + ha->nx_pcibase));
+ if (win_read != off_value) {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: Written (0x%x) != Read (0x%x), off=0x%x\n",
+ __func__, off_value, win_read, off));
+ rval = QLA_ERROR;
+ } else {
+ off_value = off & 0x0000FFFF;
writel(data, (void __iomem *)(off_value + CRB_INDIRECT_2M +
ha->nx_pcibase));
- else
- rval = readl((void __iomem *)(off_value + CRB_INDIRECT_2M +
- ha->nx_pcibase));
-
+ }
return rval;
}
#define CRB_WIN_LOCK_TIMEOUT 100000000
-int qla4_8xxx_crb_win_lock(struct scsi_qla_host *ha)
+int qla4_82xx_crb_win_lock(struct scsi_qla_host *ha)
{
int i;
int done = 0, timeout = 0;
while (!done) {
/* acquire semaphore3 from PCI HW block */
- done = qla4_8xxx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM7_LOCK));
+ done = qla4_82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM7_LOCK));
if (done == 1)
break;
if (timeout >= CRB_WIN_LOCK_TIMEOUT)
@@ -478,32 +498,32 @@ int qla4_8xxx_crb_win_lock(struct scsi_qla_host *ha)
cpu_relax(); /*This a nop instr on i386*/
}
}
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_WIN_LOCK_ID, ha->func_num);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_WIN_LOCK_ID, ha->func_num);
return 0;
}
-void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *ha)
+void qla4_82xx_crb_win_unlock(struct scsi_qla_host *ha)
{
- qla4_8xxx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM7_UNLOCK));
+ qla4_82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM7_UNLOCK));
}
#define IDC_LOCK_TIMEOUT 100000000
/**
- * qla4_8xxx_idc_lock - hw_lock
+ * qla4_82xx_idc_lock - hw_lock
* @ha: pointer to adapter structure
*
* General purpose lock used to synchronize access to
* CRB_DEV_STATE, CRB_DEV_REF_COUNT, etc.
**/
-int qla4_8xxx_idc_lock(struct scsi_qla_host *ha)
+int qla4_82xx_idc_lock(struct scsi_qla_host *ha)
{
int i;
int done = 0, timeout = 0;
while (!done) {
/* acquire semaphore5 from PCI HW block */
- done = qla4_8xxx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM5_LOCK));
+ done = qla4_82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM5_LOCK));
if (done == 1)
break;
if (timeout >= IDC_LOCK_TIMEOUT)
@@ -522,13 +542,13 @@ int qla4_8xxx_idc_lock(struct scsi_qla_host *ha)
return 0;
}
-void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha)
+void qla4_82xx_idc_unlock(struct scsi_qla_host *ha)
{
- qla4_8xxx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM5_UNLOCK));
+ qla4_82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM5_UNLOCK));
}
int
-qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *ha, ulong *off)
+qla4_82xx_pci_get_crb_addr_2M(struct scsi_qla_host *ha, ulong *off)
{
struct crb_128M_2M_sub_block_map *m;
@@ -562,44 +582,40 @@ qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *ha, ulong *off)
return 1;
}
-/* PCI Windowing for DDR regions. */
-#define QLA82XX_ADDR_IN_RANGE(addr, low, high) \
- (((addr) <= (high)) && ((addr) >= (low)))
-
/*
* check memory access boundary.
* used by test agent. support ddr access only for now
*/
static unsigned long
-qla4_8xxx_pci_mem_bound_check(struct scsi_qla_host *ha,
+qla4_82xx_pci_mem_bound_check(struct scsi_qla_host *ha,
unsigned long long addr, int size)
{
- if (!QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_DDR_NET,
- QLA82XX_ADDR_DDR_NET_MAX) ||
- !QLA82XX_ADDR_IN_RANGE(addr + size - 1,
- QLA82XX_ADDR_DDR_NET, QLA82XX_ADDR_DDR_NET_MAX) ||
+ if (!QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_DDR_NET,
+ QLA8XXX_ADDR_DDR_NET_MAX) ||
+ !QLA8XXX_ADDR_IN_RANGE(addr + size - 1,
+ QLA8XXX_ADDR_DDR_NET, QLA8XXX_ADDR_DDR_NET_MAX) ||
((size != 1) && (size != 2) && (size != 4) && (size != 8))) {
return 0;
}
return 1;
}
-static int qla4_8xxx_pci_set_window_warning_count;
+static int qla4_82xx_pci_set_window_warning_count;
static unsigned long
-qla4_8xxx_pci_set_window(struct scsi_qla_host *ha, unsigned long long addr)
+qla4_82xx_pci_set_window(struct scsi_qla_host *ha, unsigned long long addr)
{
int window;
u32 win_read;
- if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_DDR_NET,
- QLA82XX_ADDR_DDR_NET_MAX)) {
+ if (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_DDR_NET,
+ QLA8XXX_ADDR_DDR_NET_MAX)) {
/* DDR network side */
window = MN_WIN(addr);
ha->ddr_mn_window = window;
- qla4_8xxx_wr_32(ha, ha->mn_win_crb |
+ qla4_82xx_wr_32(ha, ha->mn_win_crb |
QLA82XX_PCI_CRBSPACE, window);
- win_read = qla4_8xxx_rd_32(ha, ha->mn_win_crb |
+ win_read = qla4_82xx_rd_32(ha, ha->mn_win_crb |
QLA82XX_PCI_CRBSPACE);
if ((win_read << 17) != window) {
ql4_printk(KERN_WARNING, ha,
@@ -607,8 +623,8 @@ qla4_8xxx_pci_set_window(struct scsi_qla_host *ha, unsigned long long addr)
__func__, window, win_read);
}
addr = GET_MEM_OFFS_2M(addr) + QLA82XX_PCI_DDR_NET;
- } else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_OCM0,
- QLA82XX_ADDR_OCM0_MAX)) {
+ } else if (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_OCM0,
+ QLA8XXX_ADDR_OCM0_MAX)) {
unsigned int temp1;
/* if bits 19:18&17:11 are on */
if ((addr & 0x00ff800) == 0xff800) {
@@ -618,9 +634,9 @@ qla4_8xxx_pci_set_window(struct scsi_qla_host *ha, unsigned long long addr)
window = OCM_WIN(addr);
ha->ddr_mn_window = window;
- qla4_8xxx_wr_32(ha, ha->mn_win_crb |
+ qla4_82xx_wr_32(ha, ha->mn_win_crb |
QLA82XX_PCI_CRBSPACE, window);
- win_read = qla4_8xxx_rd_32(ha, ha->mn_win_crb |
+ win_read = qla4_82xx_rd_32(ha, ha->mn_win_crb |
QLA82XX_PCI_CRBSPACE);
temp1 = ((window & 0x1FF) << 7) |
((window & 0x0FFFE0000) >> 17);
@@ -630,14 +646,14 @@ qla4_8xxx_pci_set_window(struct scsi_qla_host *ha, unsigned long long addr)
}
addr = GET_MEM_OFFS_2M(addr) + QLA82XX_PCI_OCM0_2M;
- } else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_QDR_NET,
+ } else if (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_QDR_NET,
QLA82XX_P3_ADDR_QDR_NET_MAX)) {
/* QDR network side */
window = MS_WIN(addr);
ha->qdr_sn_window = window;
- qla4_8xxx_wr_32(ha, ha->ms_win_crb |
+ qla4_82xx_wr_32(ha, ha->ms_win_crb |
QLA82XX_PCI_CRBSPACE, window);
- win_read = qla4_8xxx_rd_32(ha,
+ win_read = qla4_82xx_rd_32(ha,
ha->ms_win_crb | QLA82XX_PCI_CRBSPACE);
if (win_read != window) {
printk("%s: Written MSwin (0x%x) != Read "
@@ -650,8 +666,8 @@ qla4_8xxx_pci_set_window(struct scsi_qla_host *ha, unsigned long long addr)
* peg gdb frequently accesses memory that doesn't exist,
* this limits the chit chat so debugging isn't slowed down.
*/
- if ((qla4_8xxx_pci_set_window_warning_count++ < 8) ||
- (qla4_8xxx_pci_set_window_warning_count%64 == 0)) {
+ if ((qla4_82xx_pci_set_window_warning_count++ < 8) ||
+ (qla4_82xx_pci_set_window_warning_count%64 == 0)) {
printk("%s: Warning:%s Unknown address range!\n",
__func__, DRIVER_NAME);
}
@@ -661,7 +677,7 @@ qla4_8xxx_pci_set_window(struct scsi_qla_host *ha, unsigned long long addr)
}
/* check if address is in the same windows as the previous access */
-static int qla4_8xxx_pci_is_same_window(struct scsi_qla_host *ha,
+static int qla4_82xx_pci_is_same_window(struct scsi_qla_host *ha,
unsigned long long addr)
{
int window;
@@ -669,20 +685,20 @@ static int qla4_8xxx_pci_is_same_window(struct scsi_qla_host *ha,
qdr_max = QLA82XX_P3_ADDR_QDR_NET_MAX;
- if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_DDR_NET,
- QLA82XX_ADDR_DDR_NET_MAX)) {
+ if (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_DDR_NET,
+ QLA8XXX_ADDR_DDR_NET_MAX)) {
/* DDR network side */
BUG(); /* MN access can not come here */
- } else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_OCM0,
- QLA82XX_ADDR_OCM0_MAX)) {
+ } else if (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_OCM0,
+ QLA8XXX_ADDR_OCM0_MAX)) {
return 1;
- } else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_OCM1,
- QLA82XX_ADDR_OCM1_MAX)) {
+ } else if (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_OCM1,
+ QLA8XXX_ADDR_OCM1_MAX)) {
return 1;
- } else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_QDR_NET,
+ } else if (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_QDR_NET,
qdr_max)) {
/* QDR network side */
- window = ((addr - QLA82XX_ADDR_QDR_NET) >> 22) & 0x3f;
+ window = ((addr - QLA8XXX_ADDR_QDR_NET) >> 22) & 0x3f;
if (ha->qdr_sn_window == window)
return 1;
}
@@ -690,7 +706,7 @@ static int qla4_8xxx_pci_is_same_window(struct scsi_qla_host *ha,
return 0;
}
-static int qla4_8xxx_pci_mem_read_direct(struct scsi_qla_host *ha,
+static int qla4_82xx_pci_mem_read_direct(struct scsi_qla_host *ha,
u64 off, void *data, int size)
{
unsigned long flags;
@@ -707,9 +723,9 @@ static int qla4_8xxx_pci_mem_read_direct(struct scsi_qla_host *ha,
* If attempting to access unknown address or straddle hw windows,
* do not access.
*/
- start = qla4_8xxx_pci_set_window(ha, off);
+ start = qla4_82xx_pci_set_window(ha, off);
if ((start == -1UL) ||
- (qla4_8xxx_pci_is_same_window(ha, off + size - 1) == 0)) {
+ (qla4_82xx_pci_is_same_window(ha, off + size - 1) == 0)) {
write_unlock_irqrestore(&ha->hw_lock, flags);
printk(KERN_ERR"%s out of bound pci memory access. "
"offset is 0x%llx\n", DRIVER_NAME, off);
@@ -763,7 +779,7 @@ static int qla4_8xxx_pci_mem_read_direct(struct scsi_qla_host *ha,
}
static int
-qla4_8xxx_pci_mem_write_direct(struct scsi_qla_host *ha, u64 off,
+qla4_82xx_pci_mem_write_direct(struct scsi_qla_host *ha, u64 off,
void *data, int size)
{
unsigned long flags;
@@ -780,9 +796,9 @@ qla4_8xxx_pci_mem_write_direct(struct scsi_qla_host *ha, u64 off,
* If attempting to access unknown address or straddle hw windows,
* do not access.
*/
- start = qla4_8xxx_pci_set_window(ha, off);
+ start = qla4_82xx_pci_set_window(ha, off);
if ((start == -1UL) ||
- (qla4_8xxx_pci_is_same_window(ha, off + size - 1) == 0)) {
+ (qla4_82xx_pci_is_same_window(ha, off + size - 1) == 0)) {
write_unlock_irqrestore(&ha->hw_lock, flags);
printk(KERN_ERR"%s out of bound pci memory access. "
"offset is 0x%llx\n", DRIVER_NAME, off);
@@ -835,13 +851,13 @@ qla4_8xxx_pci_mem_write_direct(struct scsi_qla_host *ha, u64 off,
#define MTU_FUDGE_FACTOR 100
static unsigned long
-qla4_8xxx_decode_crb_addr(unsigned long addr)
+qla4_82xx_decode_crb_addr(unsigned long addr)
{
int i;
unsigned long base_addr, offset, pci_base;
if (!qla4_8xxx_crb_table_initialized)
- qla4_8xxx_crb_addr_transform_setup();
+ qla4_82xx_crb_addr_transform_setup();
pci_base = ADDR_ERROR;
base_addr = addr & 0xfff00000;
@@ -860,10 +876,10 @@ qla4_8xxx_decode_crb_addr(unsigned long addr)
}
static long rom_max_timeout = 100;
-static long qla4_8xxx_rom_lock_timeout = 100;
+static long qla4_82xx_rom_lock_timeout = 100;
static int
-qla4_8xxx_rom_lock(struct scsi_qla_host *ha)
+qla4_82xx_rom_lock(struct scsi_qla_host *ha)
{
int i;
int done = 0, timeout = 0;
@@ -871,10 +887,10 @@ qla4_8xxx_rom_lock(struct scsi_qla_host *ha)
while (!done) {
/* acquire semaphore2 from PCI HW block */
- done = qla4_8xxx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM2_LOCK));
+ done = qla4_82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM2_LOCK));
if (done == 1)
break;
- if (timeout >= qla4_8xxx_rom_lock_timeout)
+ if (timeout >= qla4_82xx_rom_lock_timeout)
return -1;
timeout++;
@@ -887,24 +903,24 @@ qla4_8xxx_rom_lock(struct scsi_qla_host *ha)
cpu_relax(); /*This a nop instr on i386*/
}
}
- qla4_8xxx_wr_32(ha, QLA82XX_ROM_LOCK_ID, ROM_LOCK_DRIVER);
+ qla4_82xx_wr_32(ha, QLA82XX_ROM_LOCK_ID, ROM_LOCK_DRIVER);
return 0;
}
static void
-qla4_8xxx_rom_unlock(struct scsi_qla_host *ha)
+qla4_82xx_rom_unlock(struct scsi_qla_host *ha)
{
- qla4_8xxx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM2_UNLOCK));
+ qla4_82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM2_UNLOCK));
}
static int
-qla4_8xxx_wait_rom_done(struct scsi_qla_host *ha)
+qla4_82xx_wait_rom_done(struct scsi_qla_host *ha)
{
long timeout = 0;
long done = 0 ;
while (done == 0) {
- done = qla4_8xxx_rd_32(ha, QLA82XX_ROMUSB_GLB_STATUS);
+ done = qla4_82xx_rd_32(ha, QLA82XX_ROMUSB_GLB_STATUS);
done &= 2;
timeout++;
if (timeout >= rom_max_timeout) {
@@ -917,40 +933,41 @@ qla4_8xxx_wait_rom_done(struct scsi_qla_host *ha)
}
static int
-qla4_8xxx_do_rom_fast_read(struct scsi_qla_host *ha, int addr, int *valp)
+qla4_82xx_do_rom_fast_read(struct scsi_qla_host *ha, int addr, int *valp)
{
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_ROM_ADDRESS, addr);
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_ROM_ABYTE_CNT, 3);
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_ROM_INSTR_OPCODE, 0xb);
- if (qla4_8xxx_wait_rom_done(ha)) {
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_ROM_ADDRESS, addr);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_ROM_ABYTE_CNT, 3);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_ROM_INSTR_OPCODE, 0xb);
+ if (qla4_82xx_wait_rom_done(ha)) {
printk("%s: Error waiting for rom done\n", DRIVER_NAME);
return -1;
}
/* reset abyte_cnt and dummy_byte_cnt */
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
udelay(10);
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_ROM_ABYTE_CNT, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_ROM_ABYTE_CNT, 0);
- *valp = qla4_8xxx_rd_32(ha, QLA82XX_ROMUSB_ROM_RDATA);
+ *valp = qla4_82xx_rd_32(ha, QLA82XX_ROMUSB_ROM_RDATA);
return 0;
}
static int
-qla4_8xxx_rom_fast_read(struct scsi_qla_host *ha, int addr, int *valp)
+qla4_82xx_rom_fast_read(struct scsi_qla_host *ha, int addr, int *valp)
{
int ret, loops = 0;
- while ((qla4_8xxx_rom_lock(ha) != 0) && (loops < 50000)) {
+ while ((qla4_82xx_rom_lock(ha) != 0) && (loops < 50000)) {
udelay(100);
loops++;
}
if (loops >= 50000) {
- printk("%s: qla4_8xxx_rom_lock failed\n", DRIVER_NAME);
+ ql4_printk(KERN_WARNING, ha, "%s: qla4_82xx_rom_lock failed\n",
+ DRIVER_NAME);
return -1;
}
- ret = qla4_8xxx_do_rom_fast_read(ha, addr, valp);
- qla4_8xxx_rom_unlock(ha);
+ ret = qla4_82xx_do_rom_fast_read(ha, addr, valp);
+ qla4_82xx_rom_unlock(ha);
return ret;
}
@@ -959,7 +976,7 @@ qla4_8xxx_rom_fast_read(struct scsi_qla_host *ha, int addr, int *valp)
* to put the ISP into operational state
**/
static int
-qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
+qla4_82xx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
{
int addr, val;
int i ;
@@ -973,68 +990,68 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
};
/* Halt all the indiviual PEGs and other blocks of the ISP */
- qla4_8xxx_rom_lock(ha);
+ qla4_82xx_rom_lock(ha);
/* disable all I2Q */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x10, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x14, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x18, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x1c, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x20, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x24, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_I2Q + 0x10, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_I2Q + 0x14, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_I2Q + 0x18, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_I2Q + 0x1c, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_I2Q + 0x20, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_I2Q + 0x24, 0x0);
/* disable all niu interrupts */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0x40, 0xff);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_NIU + 0x40, 0xff);
/* disable xge rx/tx */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0x70000, 0x00);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_NIU + 0x70000, 0x00);
/* disable xg1 rx/tx */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0x80000, 0x00);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_NIU + 0x80000, 0x00);
/* disable sideband mac */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0x90000, 0x00);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_NIU + 0x90000, 0x00);
/* disable ap0 mac */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0xa0000, 0x00);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_NIU + 0xa0000, 0x00);
/* disable ap1 mac */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0xb0000, 0x00);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_NIU + 0xb0000, 0x00);
/* halt sre */
- val = qla4_8xxx_rd_32(ha, QLA82XX_CRB_SRE + 0x1000);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_SRE + 0x1000, val & (~(0x1)));
+ val = qla4_82xx_rd_32(ha, QLA82XX_CRB_SRE + 0x1000);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_SRE + 0x1000, val & (~(0x1)));
/* halt epg */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_EPG + 0x1300, 0x1);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_EPG + 0x1300, 0x1);
/* halt timers */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x0, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x8, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x10, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x18, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x100, 0x0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x200, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_TIMER + 0x0, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_TIMER + 0x8, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_TIMER + 0x10, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_TIMER + 0x18, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_TIMER + 0x100, 0x0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_TIMER + 0x200, 0x0);
/* halt pegs */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_0 + 0x3c, 1);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_1 + 0x3c, 1);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_2 + 0x3c, 1);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_3 + 0x3c, 1);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_4 + 0x3c, 1);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_0 + 0x3c, 1);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_1 + 0x3c, 1);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_2 + 0x3c, 1);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_3 + 0x3c, 1);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_4 + 0x3c, 1);
msleep(5);
/* big hammer */
if (test_bit(DPC_RESET_HA, &ha->dpc_flags))
/* don't reset CAM block on reset */
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0xfeffffff);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0xfeffffff);
else
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0xffffffff);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0xffffffff);
- qla4_8xxx_rom_unlock(ha);
+ qla4_82xx_rom_unlock(ha);
/* Read the signature value from the flash.
* Offset 0: Contain signature (0xcafecafe)
* Offset 4: Offset and number of addr/value pairs
* that present in CRB initialize sequence
*/
- if (qla4_8xxx_rom_fast_read(ha, 0, &n) != 0 || n != 0xcafecafeUL ||
- qla4_8xxx_rom_fast_read(ha, 4, &n) != 0) {
+ if (qla4_82xx_rom_fast_read(ha, 0, &n) != 0 || n != 0xcafecafeUL ||
+ qla4_82xx_rom_fast_read(ha, 4, &n) != 0) {
ql4_printk(KERN_WARNING, ha,
"[ERROR] Reading crb_init area: n: %08x\n", n);
return -1;
@@ -1065,8 +1082,8 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
}
for (i = 0; i < n; i++) {
- if (qla4_8xxx_rom_fast_read(ha, 8*i + 4*offset, &val) != 0 ||
- qla4_8xxx_rom_fast_read(ha, 8*i + 4*offset + 4, &addr) !=
+ if (qla4_82xx_rom_fast_read(ha, 8*i + 4*offset, &val) != 0 ||
+ qla4_82xx_rom_fast_read(ha, 8*i + 4*offset + 4, &addr) !=
0) {
kfree(buf);
return -1;
@@ -1080,7 +1097,7 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
/* Translate internal CRB initialization
* address to PCI bus address
*/
- off = qla4_8xxx_decode_crb_addr((unsigned long)buf[i].addr) +
+ off = qla4_82xx_decode_crb_addr((unsigned long)buf[i].addr) +
QLA82XX_PCI_CRBSPACE;
/* Not all CRB addr/value pair to be written,
* some of them are skipped
@@ -1125,7 +1142,7 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
continue;
}
- qla4_8xxx_wr_32(ha, off, buf[i].data);
+ qla4_82xx_wr_32(ha, off, buf[i].data);
/* ISP requires much bigger delay to settle down,
* else crb_window returns 0xffffffff
@@ -1142,25 +1159,25 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
kfree(buf);
/* Resetting the data and instruction cache */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_D+0xec, 0x1e);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_D+0x4c, 8);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_I+0x4c, 8);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_D+0xec, 0x1e);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_D+0x4c, 8);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_I+0x4c, 8);
/* Clear all protocol processing engines */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_0+0x8, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_0+0xc, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_1+0x8, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_1+0xc, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_2+0x8, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_2+0xc, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_3+0x8, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_3+0xc, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_0+0x8, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_0+0xc, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_1+0x8, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_1+0xc, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_2+0x8, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_2+0xc, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_3+0x8, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_3+0xc, 0);
return 0;
}
static int
-qla4_8xxx_load_from_flash(struct scsi_qla_host *ha, uint32_t image_start)
+qla4_82xx_load_from_flash(struct scsi_qla_host *ha, uint32_t image_start)
{
int i, rval = 0;
long size = 0;
@@ -1175,14 +1192,14 @@ qla4_8xxx_load_from_flash(struct scsi_qla_host *ha, uint32_t image_start)
ha->host_no, __func__, flashaddr, image_start));
for (i = 0; i < size; i++) {
- if ((qla4_8xxx_rom_fast_read(ha, flashaddr, (int *)&low)) ||
- (qla4_8xxx_rom_fast_read(ha, flashaddr + 4,
+ if ((qla4_82xx_rom_fast_read(ha, flashaddr, (int *)&low)) ||
+ (qla4_82xx_rom_fast_read(ha, flashaddr + 4,
(int *)&high))) {
rval = -1;
goto exit_load_from_flash;
}
data = ((u64)high << 32) | low ;
- rval = qla4_8xxx_pci_mem_write_2M(ha, memaddr, &data, 8);
+ rval = qla4_82xx_pci_mem_write_2M(ha, memaddr, &data, 8);
if (rval)
goto exit_load_from_flash;
@@ -1197,20 +1214,20 @@ qla4_8xxx_load_from_flash(struct scsi_qla_host *ha, uint32_t image_start)
udelay(100);
read_lock(&ha->hw_lock);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_0 + 0x18, 0x1020);
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0x80001e);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_PEG_NET_0 + 0x18, 0x1020);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0x80001e);
read_unlock(&ha->hw_lock);
exit_load_from_flash:
return rval;
}
-static int qla4_8xxx_load_fw(struct scsi_qla_host *ha, uint32_t image_start)
+static int qla4_82xx_load_fw(struct scsi_qla_host *ha, uint32_t image_start)
{
u32 rst;
- qla4_8xxx_wr_32(ha, CRB_CMDPEG_STATE, 0);
- if (qla4_8xxx_pinit_from_rom(ha, 0) != QLA_SUCCESS) {
+ qla4_82xx_wr_32(ha, CRB_CMDPEG_STATE, 0);
+ if (qla4_82xx_pinit_from_rom(ha, 0) != QLA_SUCCESS) {
printk(KERN_WARNING "%s: Error during CRB Initialization\n",
__func__);
return QLA_ERROR;
@@ -1223,12 +1240,12 @@ static int qla4_8xxx_load_fw(struct scsi_qla_host *ha, uint32_t image_start)
* To get around this, QM is brought out of reset.
*/
- rst = qla4_8xxx_rd_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET);
+ rst = qla4_82xx_rd_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET);
/* unreset qm */
rst &= ~(1 << 28);
- qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, rst);
+ qla4_82xx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, rst);
- if (qla4_8xxx_load_from_flash(ha, image_start)) {
+ if (qla4_82xx_load_from_flash(ha, image_start)) {
printk("%s: Error trying to load fw from flash!\n", __func__);
return QLA_ERROR;
}
@@ -1237,7 +1254,7 @@ static int qla4_8xxx_load_fw(struct scsi_qla_host *ha, uint32_t image_start)
}
int
-qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *ha,
+qla4_82xx_pci_mem_read_2M(struct scsi_qla_host *ha,
u64 off, void *data, int size)
{
int i, j = 0, k, start, end, loop, sz[2], off0[2];
@@ -1249,12 +1266,12 @@ qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *ha,
* If not MN, go check for MS or invalid.
*/
- if (off >= QLA82XX_ADDR_QDR_NET && off <= QLA82XX_P3_ADDR_QDR_NET_MAX)
+ if (off >= QLA8XXX_ADDR_QDR_NET && off <= QLA82XX_P3_ADDR_QDR_NET_MAX)
mem_crb = QLA82XX_CRB_QDR_NET;
else {
mem_crb = QLA82XX_CRB_DDR_NET;
- if (qla4_8xxx_pci_mem_bound_check(ha, off, size) == 0)
- return qla4_8xxx_pci_mem_read_direct(ha,
+ if (qla4_82xx_pci_mem_bound_check(ha, off, size) == 0)
+ return qla4_82xx_pci_mem_read_direct(ha,
off, data, size);
}
@@ -1270,16 +1287,16 @@ qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *ha,
for (i = 0; i < loop; i++) {
temp = off8 + (i << shift_amount);
- qla4_8xxx_wr_32(ha, mem_crb + MIU_TEST_AGT_ADDR_LO, temp);
+ qla4_82xx_wr_32(ha, mem_crb + MIU_TEST_AGT_ADDR_LO, temp);
temp = 0;
- qla4_8xxx_wr_32(ha, mem_crb + MIU_TEST_AGT_ADDR_HI, temp);
+ qla4_82xx_wr_32(ha, mem_crb + MIU_TEST_AGT_ADDR_HI, temp);
temp = MIU_TA_CTL_ENABLE;
- qla4_8xxx_wr_32(ha, mem_crb + MIU_TEST_AGT_CTRL, temp);
- temp = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE;
- qla4_8xxx_wr_32(ha, mem_crb + MIU_TEST_AGT_CTRL, temp);
+ qla4_82xx_wr_32(ha, mem_crb + MIU_TEST_AGT_CTRL, temp);
+ temp = MIU_TA_CTL_START_ENABLE;
+ qla4_82xx_wr_32(ha, mem_crb + MIU_TEST_AGT_CTRL, temp);
for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = qla4_8xxx_rd_32(ha, mem_crb + MIU_TEST_AGT_CTRL);
+ temp = qla4_82xx_rd_32(ha, mem_crb + MIU_TEST_AGT_CTRL);
if ((temp & MIU_TA_CTL_BUSY) == 0)
break;
}
@@ -1294,7 +1311,7 @@ qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *ha,
start = off0[i] >> 2;
end = (off0[i] + sz[i] - 1) >> 2;
for (k = start; k <= end; k++) {
- temp = qla4_8xxx_rd_32(ha,
+ temp = qla4_82xx_rd_32(ha,
mem_crb + MIU_TEST_AGT_RDDATA(k));
word[i] |= ((uint64_t)temp << (32 * (k & 1)));
}
@@ -1328,7 +1345,7 @@ qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *ha,
}
int
-qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha,
+qla4_82xx_pci_mem_write_2M(struct scsi_qla_host *ha,
u64 off, void *data, int size)
{
int i, j, ret = 0, loop, sz[2], off0;
@@ -1339,12 +1356,12 @@ qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha,
/*
* If not MN, go check for MS or invalid.
*/
- if (off >= QLA82XX_ADDR_QDR_NET && off <= QLA82XX_P3_ADDR_QDR_NET_MAX)
+ if (off >= QLA8XXX_ADDR_QDR_NET && off <= QLA82XX_P3_ADDR_QDR_NET_MAX)
mem_crb = QLA82XX_CRB_QDR_NET;
else {
mem_crb = QLA82XX_CRB_DDR_NET;
- if (qla4_8xxx_pci_mem_bound_check(ha, off, size) == 0)
- return qla4_8xxx_pci_mem_write_direct(ha,
+ if (qla4_82xx_pci_mem_bound_check(ha, off, size) == 0)
+ return qla4_82xx_pci_mem_write_direct(ha,
off, data, size);
}
@@ -1359,7 +1376,7 @@ qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha,
startword = (off & 0xf)/8;
for (i = 0; i < loop; i++) {
- if (qla4_8xxx_pci_mem_read_2M(ha, off8 +
+ if (qla4_82xx_pci_mem_read_2M(ha, off8 +
(i << shift_amount), &word[i * scale], 8))
return -1;
}
@@ -1395,27 +1412,27 @@ qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha,
for (i = 0; i < loop; i++) {
temp = off8 + (i << shift_amount);
- qla4_8xxx_wr_32(ha, mem_crb+MIU_TEST_AGT_ADDR_LO, temp);
+ qla4_82xx_wr_32(ha, mem_crb+MIU_TEST_AGT_ADDR_LO, temp);
temp = 0;
- qla4_8xxx_wr_32(ha, mem_crb+MIU_TEST_AGT_ADDR_HI, temp);
+ qla4_82xx_wr_32(ha, mem_crb+MIU_TEST_AGT_ADDR_HI, temp);
temp = word[i * scale] & 0xffffffff;
- qla4_8xxx_wr_32(ha, mem_crb+MIU_TEST_AGT_WRDATA_LO, temp);
+ qla4_82xx_wr_32(ha, mem_crb+MIU_TEST_AGT_WRDATA_LO, temp);
temp = (word[i * scale] >> 32) & 0xffffffff;
- qla4_8xxx_wr_32(ha, mem_crb+MIU_TEST_AGT_WRDATA_HI, temp);
+ qla4_82xx_wr_32(ha, mem_crb+MIU_TEST_AGT_WRDATA_HI, temp);
temp = word[i*scale + 1] & 0xffffffff;
- qla4_8xxx_wr_32(ha, mem_crb + MIU_TEST_AGT_WRDATA_UPPER_LO,
+ qla4_82xx_wr_32(ha, mem_crb + MIU_TEST_AGT_WRDATA_UPPER_LO,
temp);
temp = (word[i*scale + 1] >> 32) & 0xffffffff;
- qla4_8xxx_wr_32(ha, mem_crb + MIU_TEST_AGT_WRDATA_UPPER_HI,
+ qla4_82xx_wr_32(ha, mem_crb + MIU_TEST_AGT_WRDATA_UPPER_HI,
temp);
- temp = MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE;
- qla4_8xxx_wr_32(ha, mem_crb+MIU_TEST_AGT_CTRL, temp);
- temp = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE;
- qla4_8xxx_wr_32(ha, mem_crb+MIU_TEST_AGT_CTRL, temp);
+ temp = MIU_TA_CTL_WRITE_ENABLE;
+ qla4_82xx_wr_32(ha, mem_crb+MIU_TEST_AGT_CTRL, temp);
+ temp = MIU_TA_CTL_WRITE_START;
+ qla4_82xx_wr_32(ha, mem_crb+MIU_TEST_AGT_CTRL, temp);
for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = qla4_8xxx_rd_32(ha, mem_crb + MIU_TEST_AGT_CTRL);
+ temp = qla4_82xx_rd_32(ha, mem_crb + MIU_TEST_AGT_CTRL);
if ((temp & MIU_TA_CTL_BUSY) == 0)
break;
}
@@ -1433,14 +1450,14 @@ qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha,
return ret;
}
-static int qla4_8xxx_cmdpeg_ready(struct scsi_qla_host *ha, int pegtune_val)
+static int qla4_82xx_cmdpeg_ready(struct scsi_qla_host *ha, int pegtune_val)
{
u32 val = 0;
int retries = 60;
if (!pegtune_val) {
do {
- val = qla4_8xxx_rd_32(ha, CRB_CMDPEG_STATE);
+ val = qla4_82xx_rd_32(ha, CRB_CMDPEG_STATE);
if ((val == PHAN_INITIALIZE_COMPLETE) ||
(val == PHAN_INITIALIZE_ACK))
return 0;
@@ -1450,7 +1467,7 @@ static int qla4_8xxx_cmdpeg_ready(struct scsi_qla_host *ha, int pegtune_val)
} while (--retries);
if (!retries) {
- pegtune_val = qla4_8xxx_rd_32(ha,
+ pegtune_val = qla4_82xx_rd_32(ha,
QLA82XX_ROMUSB_GLB_PEGTUNE_DONE);
printk(KERN_WARNING "%s: init failed, "
"pegtune_val = %x\n", __func__, pegtune_val);
@@ -1460,21 +1477,21 @@ static int qla4_8xxx_cmdpeg_ready(struct scsi_qla_host *ha, int pegtune_val)
return 0;
}
-static int qla4_8xxx_rcvpeg_ready(struct scsi_qla_host *ha)
+static int qla4_82xx_rcvpeg_ready(struct scsi_qla_host *ha)
{
uint32_t state = 0;
int loops = 0;
/* Window 1 call */
read_lock(&ha->hw_lock);
- state = qla4_8xxx_rd_32(ha, CRB_RCVPEG_STATE);
+ state = qla4_82xx_rd_32(ha, CRB_RCVPEG_STATE);
read_unlock(&ha->hw_lock);
while ((state != PHAN_PEG_RCV_INITIALIZED) && (loops < 30000)) {
udelay(100);
/* Window 1 call */
read_lock(&ha->hw_lock);
- state = qla4_8xxx_rd_32(ha, CRB_RCVPEG_STATE);
+ state = qla4_82xx_rd_32(ha, CRB_RCVPEG_STATE);
read_unlock(&ha->hw_lock);
loops++;
@@ -1494,11 +1511,21 @@ qla4_8xxx_set_drv_active(struct scsi_qla_host *ha)
{
uint32_t drv_active;
- drv_active = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
- drv_active |= (1 << (ha->func_num * 4));
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ drv_active |= (1 << ha->func_num);
+ else
+ drv_active |= (1 << (ha->func_num * 4));
+
ql4_printk(KERN_INFO, ha, "%s(%ld): drv_active: 0x%08x\n",
__func__, ha->host_no, drv_active);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DRV_ACTIVE, drv_active);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_ACTIVE, drv_active);
}
void
@@ -1506,50 +1533,87 @@ qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha)
{
uint32_t drv_active;
- drv_active = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
- drv_active &= ~(1 << (ha->func_num * 4));
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ drv_active &= ~(1 << (ha->func_num));
+ else
+ drv_active &= ~(1 << (ha->func_num * 4));
+
ql4_printk(KERN_INFO, ha, "%s(%ld): drv_active: 0x%08x\n",
__func__, ha->host_no, drv_active);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DRV_ACTIVE, drv_active);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_ACTIVE, drv_active);
}
-static inline int
-qla4_8xxx_need_reset(struct scsi_qla_host *ha)
+inline int qla4_8xxx_need_reset(struct scsi_qla_host *ha)
{
uint32_t drv_state, drv_active;
int rval;
- drv_active = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
- drv_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
- rval = drv_state & (1 << (ha->func_num * 4));
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+ drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ rval = drv_state & (1 << ha->func_num);
+ else
+ rval = drv_state & (1 << (ha->func_num * 4));
+
if ((test_bit(AF_EEH_BUSY, &ha->flags)) && drv_active)
rval = 1;
return rval;
}
-static inline void
-qla4_8xxx_set_rst_ready(struct scsi_qla_host *ha)
+void qla4_8xxx_set_rst_ready(struct scsi_qla_host *ha)
{
uint32_t drv_state;
- drv_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
- drv_state |= (1 << (ha->func_num * 4));
+ drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ drv_state |= (1 << ha->func_num);
+ else
+ drv_state |= (1 << (ha->func_num * 4));
+
ql4_printk(KERN_INFO, ha, "%s(%ld): drv_state: 0x%08x\n",
__func__, ha->host_no, drv_state);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DRV_STATE, drv_state);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_STATE, drv_state);
}
-static inline void
-qla4_8xxx_clear_rst_ready(struct scsi_qla_host *ha)
+void qla4_8xxx_clear_rst_ready(struct scsi_qla_host *ha)
{
uint32_t drv_state;
- drv_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
- drv_state &= ~(1 << (ha->func_num * 4));
+ drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ drv_state &= ~(1 << ha->func_num);
+ else
+ drv_state &= ~(1 << (ha->func_num * 4));
+
ql4_printk(KERN_INFO, ha, "%s(%ld): drv_state: 0x%08x\n",
__func__, ha->host_no, drv_state);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DRV_STATE, drv_state);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_STATE, drv_state);
}
static inline void
@@ -1557,33 +1621,43 @@ qla4_8xxx_set_qsnt_ready(struct scsi_qla_host *ha)
{
uint32_t qsnt_state;
- qsnt_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
- qsnt_state |= (2 << (ha->func_num * 4));
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DRV_STATE, qsnt_state);
+ qsnt_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function.
+ */
+ if (is_qla8032(ha))
+ qsnt_state |= (1 << ha->func_num);
+ else
+ qsnt_state |= (2 << (ha->func_num * 4));
+
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_STATE, qsnt_state);
}
static int
-qla4_8xxx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start)
+qla4_82xx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start)
{
uint16_t lnk;
/* scrub dma mask expansion register */
- qla4_8xxx_wr_32(ha, CRB_DMA_SHIFT, 0x55555555);
+ qla4_82xx_wr_32(ha, CRB_DMA_SHIFT, 0x55555555);
/* Overwrite stale initialization register values */
- qla4_8xxx_wr_32(ha, CRB_CMDPEG_STATE, 0);
- qla4_8xxx_wr_32(ha, CRB_RCVPEG_STATE, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_PEG_HALT_STATUS1, 0);
- qla4_8xxx_wr_32(ha, QLA82XX_PEG_HALT_STATUS2, 0);
+ qla4_82xx_wr_32(ha, CRB_CMDPEG_STATE, 0);
+ qla4_82xx_wr_32(ha, CRB_RCVPEG_STATE, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_PEG_HALT_STATUS1, 0);
+ qla4_82xx_wr_32(ha, QLA82XX_PEG_HALT_STATUS2, 0);
- if (qla4_8xxx_load_fw(ha, image_start) != QLA_SUCCESS) {
+ if (qla4_82xx_load_fw(ha, image_start) != QLA_SUCCESS) {
printk("%s: Error trying to start fw!\n", __func__);
return QLA_ERROR;
}
/* Handshake with the card before we register the devices. */
- if (qla4_8xxx_cmdpeg_ready(ha, 0) != QLA_SUCCESS) {
+ if (qla4_82xx_cmdpeg_ready(ha, 0) != QLA_SUCCESS) {
printk("%s: Error during card handshake!\n", __func__);
return QLA_ERROR;
}
@@ -1593,11 +1667,10 @@ qla4_8xxx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start)
ha->link_width = (lnk >> 4) & 0x3f;
/* Synchronize with Receive peg */
- return qla4_8xxx_rcvpeg_ready(ha);
+ return qla4_82xx_rcvpeg_ready(ha);
}
-static int
-qla4_8xxx_try_start_fw(struct scsi_qla_host *ha)
+int qla4_82xx_try_start_fw(struct scsi_qla_host *ha)
{
int rval = QLA_ERROR;
@@ -1615,7 +1688,7 @@ qla4_8xxx_try_start_fw(struct scsi_qla_host *ha)
ql4_printk(KERN_INFO, ha,
"FW: Attempting to load firmware from flash...\n");
- rval = qla4_8xxx_start_firmware(ha, ha->hw.flt_region_fw);
+ rval = qla4_82xx_start_firmware(ha, ha->hw.flt_region_fw);
if (rval != QLA_SUCCESS) {
ql4_printk(KERN_ERR, ha, "FW: Load firmware from flash"
@@ -1626,9 +1699,9 @@ qla4_8xxx_try_start_fw(struct scsi_qla_host *ha)
return rval;
}
-static void qla4_8xxx_rom_lock_recovery(struct scsi_qla_host *ha)
+void qla4_82xx_rom_lock_recovery(struct scsi_qla_host *ha)
{
- if (qla4_8xxx_rom_lock(ha)) {
+ if (qla4_82xx_rom_lock(ha)) {
/* Someone else is holding the lock. */
dev_info(&ha->pdev->dev, "Resetting rom_lock\n");
}
@@ -1638,25 +1711,25 @@ static void qla4_8xxx_rom_lock_recovery(struct scsi_qla_host *ha)
* else died while holding it.
* In either case, unlock.
*/
- qla4_8xxx_rom_unlock(ha);
+ qla4_82xx_rom_unlock(ha);
}
static void qla4_8xxx_minidump_process_rdcrb(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
uint32_t r_addr, r_stride, loop_cnt, i, r_value;
- struct qla82xx_minidump_entry_crb *crb_hdr;
+ struct qla8xxx_minidump_entry_crb *crb_hdr;
uint32_t *data_ptr = *d_ptr;
DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
- crb_hdr = (struct qla82xx_minidump_entry_crb *)entry_hdr;
+ crb_hdr = (struct qla8xxx_minidump_entry_crb *)entry_hdr;
r_addr = crb_hdr->addr;
r_stride = crb_hdr->crb_strd.addr_stride;
loop_cnt = crb_hdr->op_count;
for (i = 0; i < loop_cnt; i++) {
- r_value = qla4_8xxx_md_rw_32(ha, r_addr, 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha, r_addr, &r_value);
*data_ptr++ = cpu_to_le32(r_addr);
*data_ptr++ = cpu_to_le32(r_value);
r_addr += r_stride;
@@ -1665,19 +1738,19 @@ static void qla4_8xxx_minidump_process_rdcrb(struct scsi_qla_host *ha,
}
static int qla4_8xxx_minidump_process_l2tag(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
uint32_t addr, r_addr, c_addr, t_r_addr;
uint32_t i, k, loop_count, t_value, r_cnt, r_value;
unsigned long p_wait, w_time, p_mask;
uint32_t c_value_w, c_value_r;
- struct qla82xx_minidump_entry_cache *cache_hdr;
+ struct qla8xxx_minidump_entry_cache *cache_hdr;
int rval = QLA_ERROR;
uint32_t *data_ptr = *d_ptr;
DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
- cache_hdr = (struct qla82xx_minidump_entry_cache *)entry_hdr;
+ cache_hdr = (struct qla8xxx_minidump_entry_cache *)entry_hdr;
loop_count = cache_hdr->op_count;
r_addr = cache_hdr->read_addr;
@@ -1691,16 +1764,16 @@ static int qla4_8xxx_minidump_process_l2tag(struct scsi_qla_host *ha,
p_mask = cache_hdr->cache_ctrl.poll_mask;
for (i = 0; i < loop_count; i++) {
- qla4_8xxx_md_rw_32(ha, t_r_addr, t_value, 1);
+ ha->isp_ops->wr_reg_indirect(ha, t_r_addr, t_value);
if (c_value_w)
- qla4_8xxx_md_rw_32(ha, c_addr, c_value_w, 1);
+ ha->isp_ops->wr_reg_indirect(ha, c_addr, c_value_w);
if (p_mask) {
w_time = jiffies + p_wait;
do {
- c_value_r = qla4_8xxx_md_rw_32(ha, c_addr,
- 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha, c_addr,
+ &c_value_r);
if ((c_value_r & p_mask) == 0) {
break;
} else if (time_after_eq(jiffies, w_time)) {
@@ -1712,7 +1785,7 @@ static int qla4_8xxx_minidump_process_l2tag(struct scsi_qla_host *ha,
addr = r_addr;
for (k = 0; k < r_cnt; k++) {
- r_value = qla4_8xxx_md_rw_32(ha, addr, 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha, addr, &r_value);
*data_ptr++ = cpu_to_le32(r_value);
addr += cache_hdr->read_ctrl.read_addr_stride;
}
@@ -1724,9 +1797,9 @@ static int qla4_8xxx_minidump_process_l2tag(struct scsi_qla_host *ha,
}
static int qla4_8xxx_minidump_process_control(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr)
+ struct qla8xxx_minidump_entry_hdr *entry_hdr)
{
- struct qla82xx_minidump_entry_crb *crb_entry;
+ struct qla8xxx_minidump_entry_crb *crb_entry;
uint32_t read_value, opcode, poll_time, addr, index, rval = QLA_SUCCESS;
uint32_t crb_addr;
unsigned long wtime;
@@ -1736,58 +1809,59 @@ static int qla4_8xxx_minidump_process_control(struct scsi_qla_host *ha,
DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
tmplt_hdr = (struct qla4_8xxx_minidump_template_hdr *)
ha->fw_dump_tmplt_hdr;
- crb_entry = (struct qla82xx_minidump_entry_crb *)entry_hdr;
+ crb_entry = (struct qla8xxx_minidump_entry_crb *)entry_hdr;
crb_addr = crb_entry->addr;
for (i = 0; i < crb_entry->op_count; i++) {
opcode = crb_entry->crb_ctrl.opcode;
- if (opcode & QLA82XX_DBG_OPCODE_WR) {
- qla4_8xxx_md_rw_32(ha, crb_addr,
- crb_entry->value_1, 1);
- opcode &= ~QLA82XX_DBG_OPCODE_WR;
+ if (opcode & QLA8XXX_DBG_OPCODE_WR) {
+ ha->isp_ops->wr_reg_indirect(ha, crb_addr,
+ crb_entry->value_1);
+ opcode &= ~QLA8XXX_DBG_OPCODE_WR;
}
- if (opcode & QLA82XX_DBG_OPCODE_RW) {
- read_value = qla4_8xxx_md_rw_32(ha, crb_addr, 0, 0);
- qla4_8xxx_md_rw_32(ha, crb_addr, read_value, 1);
- opcode &= ~QLA82XX_DBG_OPCODE_RW;
+ if (opcode & QLA8XXX_DBG_OPCODE_RW) {
+ ha->isp_ops->rd_reg_indirect(ha, crb_addr, &read_value);
+ ha->isp_ops->wr_reg_indirect(ha, crb_addr, read_value);
+ opcode &= ~QLA8XXX_DBG_OPCODE_RW;
}
- if (opcode & QLA82XX_DBG_OPCODE_AND) {
- read_value = qla4_8xxx_md_rw_32(ha, crb_addr, 0, 0);
+ if (opcode & QLA8XXX_DBG_OPCODE_AND) {
+ ha->isp_ops->rd_reg_indirect(ha, crb_addr, &read_value);
read_value &= crb_entry->value_2;
- opcode &= ~QLA82XX_DBG_OPCODE_AND;
- if (opcode & QLA82XX_DBG_OPCODE_OR) {
+ opcode &= ~QLA8XXX_DBG_OPCODE_AND;
+ if (opcode & QLA8XXX_DBG_OPCODE_OR) {
read_value |= crb_entry->value_3;
- opcode &= ~QLA82XX_DBG_OPCODE_OR;
+ opcode &= ~QLA8XXX_DBG_OPCODE_OR;
}
- qla4_8xxx_md_rw_32(ha, crb_addr, read_value, 1);
+ ha->isp_ops->wr_reg_indirect(ha, crb_addr, read_value);
}
- if (opcode & QLA82XX_DBG_OPCODE_OR) {
- read_value = qla4_8xxx_md_rw_32(ha, crb_addr, 0, 0);
+ if (opcode & QLA8XXX_DBG_OPCODE_OR) {
+ ha->isp_ops->rd_reg_indirect(ha, crb_addr, &read_value);
read_value |= crb_entry->value_3;
- qla4_8xxx_md_rw_32(ha, crb_addr, read_value, 1);
- opcode &= ~QLA82XX_DBG_OPCODE_OR;
+ ha->isp_ops->wr_reg_indirect(ha, crb_addr, read_value);
+ opcode &= ~QLA8XXX_DBG_OPCODE_OR;
}
- if (opcode & QLA82XX_DBG_OPCODE_POLL) {
+ if (opcode & QLA8XXX_DBG_OPCODE_POLL) {
poll_time = crb_entry->crb_strd.poll_timeout;
wtime = jiffies + poll_time;
- read_value = qla4_8xxx_md_rw_32(ha, crb_addr, 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha, crb_addr, &read_value);
do {
if ((read_value & crb_entry->value_2) ==
- crb_entry->value_1)
+ crb_entry->value_1) {
break;
- else if (time_after_eq(jiffies, wtime)) {
+ } else if (time_after_eq(jiffies, wtime)) {
/* capturing dump failed */
rval = QLA_ERROR;
break;
- } else
- read_value = qla4_8xxx_md_rw_32(ha,
- crb_addr, 0, 0);
+ } else {
+ ha->isp_ops->rd_reg_indirect(ha,
+ crb_addr, &read_value);
+ }
} while (1);
- opcode &= ~QLA82XX_DBG_OPCODE_POLL;
+ opcode &= ~QLA8XXX_DBG_OPCODE_POLL;
}
- if (opcode & QLA82XX_DBG_OPCODE_RDSTATE) {
+ if (opcode & QLA8XXX_DBG_OPCODE_RDSTATE) {
if (crb_entry->crb_strd.state_index_a) {
index = crb_entry->crb_strd.state_index_a;
addr = tmplt_hdr->saved_state_array[index];
@@ -1795,13 +1869,13 @@ static int qla4_8xxx_minidump_process_control(struct scsi_qla_host *ha,
addr = crb_addr;
}
- read_value = qla4_8xxx_md_rw_32(ha, addr, 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha, addr, &read_value);
index = crb_entry->crb_ctrl.state_index_v;
tmplt_hdr->saved_state_array[index] = read_value;
- opcode &= ~QLA82XX_DBG_OPCODE_RDSTATE;
+ opcode &= ~QLA8XXX_DBG_OPCODE_RDSTATE;
}
- if (opcode & QLA82XX_DBG_OPCODE_WRSTATE) {
+ if (opcode & QLA8XXX_DBG_OPCODE_WRSTATE) {
if (crb_entry->crb_strd.state_index_a) {
index = crb_entry->crb_strd.state_index_a;
addr = tmplt_hdr->saved_state_array[index];
@@ -1817,11 +1891,11 @@ static int qla4_8xxx_minidump_process_control(struct scsi_qla_host *ha,
read_value = crb_entry->value_1;
}
- qla4_8xxx_md_rw_32(ha, addr, read_value, 1);
- opcode &= ~QLA82XX_DBG_OPCODE_WRSTATE;
+ ha->isp_ops->wr_reg_indirect(ha, addr, read_value);
+ opcode &= ~QLA8XXX_DBG_OPCODE_WRSTATE;
}
- if (opcode & QLA82XX_DBG_OPCODE_MDSTATE) {
+ if (opcode & QLA8XXX_DBG_OPCODE_MDSTATE) {
index = crb_entry->crb_ctrl.state_index_v;
read_value = tmplt_hdr->saved_state_array[index];
read_value <<= crb_entry->crb_ctrl.shl;
@@ -1831,7 +1905,7 @@ static int qla4_8xxx_minidump_process_control(struct scsi_qla_host *ha,
read_value |= crb_entry->value_3;
read_value += crb_entry->value_1;
tmplt_hdr->saved_state_array[index] = read_value;
- opcode &= ~QLA82XX_DBG_OPCODE_MDSTATE;
+ opcode &= ~QLA8XXX_DBG_OPCODE_MDSTATE;
}
crb_addr += crb_entry->crb_strd.addr_stride;
}
@@ -1840,15 +1914,15 @@ static int qla4_8xxx_minidump_process_control(struct scsi_qla_host *ha,
}
static void qla4_8xxx_minidump_process_rdocm(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
uint32_t r_addr, r_stride, loop_cnt, i, r_value;
- struct qla82xx_minidump_entry_rdocm *ocm_hdr;
+ struct qla8xxx_minidump_entry_rdocm *ocm_hdr;
uint32_t *data_ptr = *d_ptr;
DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
- ocm_hdr = (struct qla82xx_minidump_entry_rdocm *)entry_hdr;
+ ocm_hdr = (struct qla8xxx_minidump_entry_rdocm *)entry_hdr;
r_addr = ocm_hdr->read_addr;
r_stride = ocm_hdr->read_addr_stride;
loop_cnt = ocm_hdr->op_count;
@@ -1863,20 +1937,20 @@ static void qla4_8xxx_minidump_process_rdocm(struct scsi_qla_host *ha,
r_addr += r_stride;
}
DEBUG2(ql4_printk(KERN_INFO, ha, "Leaving fn: %s datacount: 0x%lx\n",
- __func__, (loop_cnt * sizeof(uint32_t))));
+ __func__, (long unsigned int) (loop_cnt * sizeof(uint32_t))));
*d_ptr = data_ptr;
}
static void qla4_8xxx_minidump_process_rdmux(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
uint32_t r_addr, s_stride, s_addr, s_value, loop_cnt, i, r_value;
- struct qla82xx_minidump_entry_mux *mux_hdr;
+ struct qla8xxx_minidump_entry_mux *mux_hdr;
uint32_t *data_ptr = *d_ptr;
DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
- mux_hdr = (struct qla82xx_minidump_entry_mux *)entry_hdr;
+ mux_hdr = (struct qla8xxx_minidump_entry_mux *)entry_hdr;
r_addr = mux_hdr->read_addr;
s_addr = mux_hdr->select_addr;
s_stride = mux_hdr->select_value_stride;
@@ -1884,8 +1958,8 @@ static void qla4_8xxx_minidump_process_rdmux(struct scsi_qla_host *ha,
loop_cnt = mux_hdr->op_count;
for (i = 0; i < loop_cnt; i++) {
- qla4_8xxx_md_rw_32(ha, s_addr, s_value, 1);
- r_value = qla4_8xxx_md_rw_32(ha, r_addr, 0, 0);
+ ha->isp_ops->wr_reg_indirect(ha, s_addr, s_value);
+ ha->isp_ops->rd_reg_indirect(ha, r_addr, &r_value);
*data_ptr++ = cpu_to_le32(s_value);
*data_ptr++ = cpu_to_le32(r_value);
s_value += s_stride;
@@ -1894,16 +1968,16 @@ static void qla4_8xxx_minidump_process_rdmux(struct scsi_qla_host *ha,
}
static void qla4_8xxx_minidump_process_l1cache(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
uint32_t addr, r_addr, c_addr, t_r_addr;
uint32_t i, k, loop_count, t_value, r_cnt, r_value;
uint32_t c_value_w;
- struct qla82xx_minidump_entry_cache *cache_hdr;
+ struct qla8xxx_minidump_entry_cache *cache_hdr;
uint32_t *data_ptr = *d_ptr;
- cache_hdr = (struct qla82xx_minidump_entry_cache *)entry_hdr;
+ cache_hdr = (struct qla8xxx_minidump_entry_cache *)entry_hdr;
loop_count = cache_hdr->op_count;
r_addr = cache_hdr->read_addr;
c_addr = cache_hdr->control_addr;
@@ -1914,11 +1988,11 @@ static void qla4_8xxx_minidump_process_l1cache(struct scsi_qla_host *ha,
r_cnt = cache_hdr->read_ctrl.read_addr_cnt;
for (i = 0; i < loop_count; i++) {
- qla4_8xxx_md_rw_32(ha, t_r_addr, t_value, 1);
- qla4_8xxx_md_rw_32(ha, c_addr, c_value_w, 1);
+ ha->isp_ops->wr_reg_indirect(ha, t_r_addr, t_value);
+ ha->isp_ops->wr_reg_indirect(ha, c_addr, c_value_w);
addr = r_addr;
for (k = 0; k < r_cnt; k++) {
- r_value = qla4_8xxx_md_rw_32(ha, addr, 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha, addr, &r_value);
*data_ptr++ = cpu_to_le32(r_value);
addr += cache_hdr->read_ctrl.read_addr_stride;
}
@@ -1928,27 +2002,27 @@ static void qla4_8xxx_minidump_process_l1cache(struct scsi_qla_host *ha,
}
static void qla4_8xxx_minidump_process_queue(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
uint32_t s_addr, r_addr;
uint32_t r_stride, r_value, r_cnt, qid = 0;
uint32_t i, k, loop_cnt;
- struct qla82xx_minidump_entry_queue *q_hdr;
+ struct qla8xxx_minidump_entry_queue *q_hdr;
uint32_t *data_ptr = *d_ptr;
DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
- q_hdr = (struct qla82xx_minidump_entry_queue *)entry_hdr;
+ q_hdr = (struct qla8xxx_minidump_entry_queue *)entry_hdr;
s_addr = q_hdr->select_addr;
r_cnt = q_hdr->rd_strd.read_addr_cnt;
r_stride = q_hdr->rd_strd.read_addr_stride;
loop_cnt = q_hdr->op_count;
for (i = 0; i < loop_cnt; i++) {
- qla4_8xxx_md_rw_32(ha, s_addr, qid, 1);
+ ha->isp_ops->wr_reg_indirect(ha, s_addr, qid);
r_addr = q_hdr->read_addr;
for (k = 0; k < r_cnt; k++) {
- r_value = qla4_8xxx_md_rw_32(ha, r_addr, 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha, r_addr, &r_value);
*data_ptr++ = cpu_to_le32(r_value);
r_addr += r_stride;
}
@@ -1960,17 +2034,17 @@ static void qla4_8xxx_minidump_process_queue(struct scsi_qla_host *ha,
#define MD_DIRECT_ROM_WINDOW 0x42110030
#define MD_DIRECT_ROM_READ_BASE 0x42150000
-static void qla4_8xxx_minidump_process_rdrom(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+static void qla4_82xx_minidump_process_rdrom(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
uint32_t r_addr, r_value;
uint32_t i, loop_cnt;
- struct qla82xx_minidump_entry_rdrom *rom_hdr;
+ struct qla8xxx_minidump_entry_rdrom *rom_hdr;
uint32_t *data_ptr = *d_ptr;
DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
- rom_hdr = (struct qla82xx_minidump_entry_rdrom *)entry_hdr;
+ rom_hdr = (struct qla8xxx_minidump_entry_rdrom *)entry_hdr;
r_addr = rom_hdr->read_addr;
loop_cnt = rom_hdr->read_data_size/sizeof(uint32_t);
@@ -1979,11 +2053,11 @@ static void qla4_8xxx_minidump_process_rdrom(struct scsi_qla_host *ha,
__func__, r_addr, loop_cnt));
for (i = 0; i < loop_cnt; i++) {
- qla4_8xxx_md_rw_32(ha, MD_DIRECT_ROM_WINDOW,
- (r_addr & 0xFFFF0000), 1);
- r_value = qla4_8xxx_md_rw_32(ha,
- MD_DIRECT_ROM_READ_BASE +
- (r_addr & 0x0000FFFF), 0, 0);
+ ha->isp_ops->wr_reg_indirect(ha, MD_DIRECT_ROM_WINDOW,
+ (r_addr & 0xFFFF0000));
+ ha->isp_ops->rd_reg_indirect(ha,
+ MD_DIRECT_ROM_READ_BASE + (r_addr & 0x0000FFFF),
+ &r_value);
*data_ptr++ = cpu_to_le32(r_value);
r_addr += sizeof(uint32_t);
}
@@ -1995,17 +2069,17 @@ static void qla4_8xxx_minidump_process_rdrom(struct scsi_qla_host *ha,
#define MD_MIU_TEST_AGT_ADDR_HI 0x41000098
static int qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
uint32_t r_addr, r_value, r_data;
uint32_t i, j, loop_cnt;
- struct qla82xx_minidump_entry_rdmem *m_hdr;
+ struct qla8xxx_minidump_entry_rdmem *m_hdr;
unsigned long flags;
uint32_t *data_ptr = *d_ptr;
DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
- m_hdr = (struct qla82xx_minidump_entry_rdmem *)entry_hdr;
+ m_hdr = (struct qla8xxx_minidump_entry_rdmem *)entry_hdr;
r_addr = m_hdr->read_addr;
loop_cnt = m_hdr->read_data_size/16;
@@ -2033,17 +2107,19 @@ static int qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
write_lock_irqsave(&ha->hw_lock, flags);
for (i = 0; i < loop_cnt; i++) {
- qla4_8xxx_md_rw_32(ha, MD_MIU_TEST_AGT_ADDR_LO, r_addr, 1);
+ ha->isp_ops->wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_LO,
+ r_addr);
r_value = 0;
- qla4_8xxx_md_rw_32(ha, MD_MIU_TEST_AGT_ADDR_HI, r_value, 1);
+ ha->isp_ops->wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_HI,
+ r_value);
r_value = MIU_TA_CTL_ENABLE;
- qla4_8xxx_md_rw_32(ha, MD_MIU_TEST_AGT_CTRL, r_value, 1);
- r_value = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE;
- qla4_8xxx_md_rw_32(ha, MD_MIU_TEST_AGT_CTRL, r_value, 1);
+ ha->isp_ops->wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL, r_value);
+ r_value = MIU_TA_CTL_START_ENABLE;
+ ha->isp_ops->wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL, r_value);
for (j = 0; j < MAX_CTL_CHECK; j++) {
- r_value = qla4_8xxx_md_rw_32(ha, MD_MIU_TEST_AGT_CTRL,
- 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL,
+ &r_value);
if ((r_value & MIU_TA_CTL_BUSY) == 0)
break;
}
@@ -2057,9 +2133,9 @@ static int qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
}
for (j = 0; j < 4; j++) {
- r_data = qla4_8xxx_md_rw_32(ha,
- MD_MIU_TEST_AGT_RDDATA[j],
- 0, 0);
+ ha->isp_ops->rd_reg_indirect(ha,
+ MD_MIU_TEST_AGT_RDDATA[j],
+ &r_data);
*data_ptr++ = cpu_to_le32(r_data);
}
@@ -2074,25 +2150,215 @@ static int qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
return QLA_SUCCESS;
}
-static void ql4_8xxx_mark_entry_skipped(struct scsi_qla_host *ha,
- struct qla82xx_minidump_entry_hdr *entry_hdr,
+static void qla4_8xxx_mark_entry_skipped(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
int index)
{
- entry_hdr->d_ctrl.driver_flags |= QLA82XX_DBG_SKIPPED_FLAG;
+ entry_hdr->d_ctrl.driver_flags |= QLA8XXX_DBG_SKIPPED_FLAG;
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi(%ld): Skipping entry[%d]: ETYPE[0x%x]-ELEVEL[0x%x]\n",
ha->host_no, index, entry_hdr->entry_type,
entry_hdr->d_ctrl.entry_capture_mask));
}
+/* ISP83xx functions to process new minidump entries... */
+static uint32_t qla83xx_minidump_process_pollrd(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t r_addr, s_addr, s_value, r_value, poll_wait, poll_mask;
+ uint16_t s_stride, i;
+ uint32_t *data_ptr = *d_ptr;
+ uint32_t rval = QLA_SUCCESS;
+ struct qla83xx_minidump_entry_pollrd *pollrd_hdr;
+
+ pollrd_hdr = (struct qla83xx_minidump_entry_pollrd *)entry_hdr;
+ s_addr = le32_to_cpu(pollrd_hdr->select_addr);
+ r_addr = le32_to_cpu(pollrd_hdr->read_addr);
+ s_value = le32_to_cpu(pollrd_hdr->select_value);
+ s_stride = le32_to_cpu(pollrd_hdr->select_value_stride);
+
+ poll_wait = le32_to_cpu(pollrd_hdr->poll_wait);
+ poll_mask = le32_to_cpu(pollrd_hdr->poll_mask);
+
+ for (i = 0; i < le32_to_cpu(pollrd_hdr->op_count); i++) {
+ ha->isp_ops->wr_reg_indirect(ha, s_addr, s_value);
+ poll_wait = le32_to_cpu(pollrd_hdr->poll_wait);
+ while (1) {
+ ha->isp_ops->rd_reg_indirect(ha, s_addr, &r_value);
+
+ if ((r_value & poll_mask) != 0) {
+ break;
+ } else {
+ msleep(1);
+ if (--poll_wait == 0) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_process_pollrd;
+ }
+ }
+ }
+ ha->isp_ops->rd_reg_indirect(ha, r_addr, &r_value);
+ *data_ptr++ = cpu_to_le32(s_value);
+ *data_ptr++ = cpu_to_le32(r_value);
+ s_value += s_stride;
+ }
+
+ *d_ptr = data_ptr;
+
+exit_process_pollrd:
+ return rval;
+}
+
+static void qla83xx_minidump_process_rdmux2(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t sel_val1, sel_val2, t_sel_val, data, i;
+ uint32_t sel_addr1, sel_addr2, sel_val_mask, read_addr;
+ struct qla83xx_minidump_entry_rdmux2 *rdmux2_hdr;
+ uint32_t *data_ptr = *d_ptr;
+
+ rdmux2_hdr = (struct qla83xx_minidump_entry_rdmux2 *)entry_hdr;
+ sel_val1 = le32_to_cpu(rdmux2_hdr->select_value_1);
+ sel_val2 = le32_to_cpu(rdmux2_hdr->select_value_2);
+ sel_addr1 = le32_to_cpu(rdmux2_hdr->select_addr_1);
+ sel_addr2 = le32_to_cpu(rdmux2_hdr->select_addr_2);
+ sel_val_mask = le32_to_cpu(rdmux2_hdr->select_value_mask);
+ read_addr = le32_to_cpu(rdmux2_hdr->read_addr);
+
+ for (i = 0; i < rdmux2_hdr->op_count; i++) {
+ ha->isp_ops->wr_reg_indirect(ha, sel_addr1, sel_val1);
+ t_sel_val = sel_val1 & sel_val_mask;
+ *data_ptr++ = cpu_to_le32(t_sel_val);
+
+ ha->isp_ops->wr_reg_indirect(ha, sel_addr2, t_sel_val);
+ ha->isp_ops->rd_reg_indirect(ha, read_addr, &data);
+
+ *data_ptr++ = cpu_to_le32(data);
+
+ ha->isp_ops->wr_reg_indirect(ha, sel_addr1, sel_val2);
+ t_sel_val = sel_val2 & sel_val_mask;
+ *data_ptr++ = cpu_to_le32(t_sel_val);
+
+ ha->isp_ops->wr_reg_indirect(ha, sel_addr2, t_sel_val);
+ ha->isp_ops->rd_reg_indirect(ha, read_addr, &data);
+
+ *data_ptr++ = cpu_to_le32(data);
+
+ sel_val1 += rdmux2_hdr->select_value_stride;
+ sel_val2 += rdmux2_hdr->select_value_stride;
+ }
+
+ *d_ptr = data_ptr;
+}
+
+static uint32_t qla83xx_minidump_process_pollrdmwr(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t poll_wait, poll_mask, r_value, data;
+ uint32_t addr_1, addr_2, value_1, value_2;
+ uint32_t *data_ptr = *d_ptr;
+ uint32_t rval = QLA_SUCCESS;
+ struct qla83xx_minidump_entry_pollrdmwr *poll_hdr;
+
+ poll_hdr = (struct qla83xx_minidump_entry_pollrdmwr *)entry_hdr;
+ addr_1 = le32_to_cpu(poll_hdr->addr_1);
+ addr_2 = le32_to_cpu(poll_hdr->addr_2);
+ value_1 = le32_to_cpu(poll_hdr->value_1);
+ value_2 = le32_to_cpu(poll_hdr->value_2);
+ poll_mask = le32_to_cpu(poll_hdr->poll_mask);
+
+ ha->isp_ops->wr_reg_indirect(ha, addr_1, value_1);
+
+ poll_wait = le32_to_cpu(poll_hdr->poll_wait);
+ while (1) {
+ ha->isp_ops->rd_reg_indirect(ha, addr_1, &r_value);
+
+ if ((r_value & poll_mask) != 0) {
+ break;
+ } else {
+ msleep(1);
+ if (--poll_wait == 0) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT_1\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_process_pollrdmwr;
+ }
+ }
+ }
+
+ ha->isp_ops->rd_reg_indirect(ha, addr_2, &data);
+ data &= le32_to_cpu(poll_hdr->modify_mask);
+ ha->isp_ops->wr_reg_indirect(ha, addr_2, data);
+ ha->isp_ops->wr_reg_indirect(ha, addr_1, value_2);
+
+ poll_wait = le32_to_cpu(poll_hdr->poll_wait);
+ while (1) {
+ ha->isp_ops->rd_reg_indirect(ha, addr_1, &r_value);
+
+ if ((r_value & poll_mask) != 0) {
+ break;
+ } else {
+ msleep(1);
+ if (--poll_wait == 0) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT_2\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_process_pollrdmwr;
+ }
+ }
+ }
+
+ *data_ptr++ = cpu_to_le32(addr_2);
+ *data_ptr++ = cpu_to_le32(data);
+ *d_ptr = data_ptr;
+
+exit_process_pollrdmwr:
+ return rval;
+}
+
+static uint32_t qla4_83xx_minidump_process_rdrom(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t fl_addr, u32_count, rval;
+ struct qla8xxx_minidump_entry_rdrom *rom_hdr;
+ uint32_t *data_ptr = *d_ptr;
+
+ rom_hdr = (struct qla8xxx_minidump_entry_rdrom *)entry_hdr;
+ fl_addr = le32_to_cpu(rom_hdr->read_addr);
+ u32_count = le32_to_cpu(rom_hdr->read_data_size)/sizeof(uint32_t);
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "[%s]: fl_addr: 0x%x, count: 0x%x\n",
+ __func__, fl_addr, u32_count));
+
+ rval = qla4_83xx_lockless_flash_read_u32(ha, fl_addr,
+ (u8 *)(data_ptr), u32_count);
+
+ if (rval == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha, "%s: Flash Read Error,Count=%d\n",
+ __func__, u32_count);
+ goto exit_process_rdrom;
+ }
+
+ data_ptr += u32_count;
+ *d_ptr = data_ptr;
+
+exit_process_rdrom:
+ return rval;
+}
+
/**
- * qla82xx_collect_md_data - Retrieve firmware minidump data.
+ * qla4_8xxx_collect_md_data - Retrieve firmware minidump data.
* @ha: pointer to adapter structure
**/
static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
{
int num_entry_hdr = 0;
- struct qla82xx_minidump_entry_hdr *entry_hdr;
+ struct qla8xxx_minidump_entry_hdr *entry_hdr;
struct qla4_8xxx_minidump_template_hdr *tmplt_hdr;
uint32_t *data_ptr;
uint32_t data_collected = 0;
@@ -2128,10 +2394,14 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
timestamp = (u32)(jiffies_to_msecs(now) / 1000);
tmplt_hdr->driver_timestamp = timestamp;
- entry_hdr = (struct qla82xx_minidump_entry_hdr *)
+ entry_hdr = (struct qla8xxx_minidump_entry_hdr *)
(((uint8_t *)ha->fw_dump_tmplt_hdr) +
tmplt_hdr->first_entry_offset);
+ if (is_qla8032(ha))
+ tmplt_hdr->saved_state_array[QLA83XX_SS_OCM_WNDREG_INDEX] =
+ tmplt_hdr->ocm_window_reg[ha->func_num];
+
/* Walk through the entry headers - validate/perform required action */
for (i = 0; i < num_entry_hdr; i++) {
if (data_collected >= ha->fw_dump_size) {
@@ -2144,7 +2414,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
if (!(entry_hdr->d_ctrl.entry_capture_mask &
ha->fw_dump_capture_mask)) {
entry_hdr->d_ctrl.driver_flags |=
- QLA82XX_DBG_SKIPPED_FLAG;
+ QLA8XXX_DBG_SKIPPED_FLAG;
goto skip_nxt_entry;
}
@@ -2157,65 +2427,105 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
* debug data
*/
switch (entry_hdr->entry_type) {
- case QLA82XX_RDEND:
- ql4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ case QLA8XXX_RDEND:
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
break;
- case QLA82XX_CNTRL:
+ case QLA8XXX_CNTRL:
rval = qla4_8xxx_minidump_process_control(ha,
entry_hdr);
if (rval != QLA_SUCCESS) {
- ql4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
goto md_failed;
}
break;
- case QLA82XX_RDCRB:
+ case QLA8XXX_RDCRB:
qla4_8xxx_minidump_process_rdcrb(ha, entry_hdr,
&data_ptr);
break;
- case QLA82XX_RDMEM:
+ case QLA8XXX_RDMEM:
rval = qla4_8xxx_minidump_process_rdmem(ha, entry_hdr,
&data_ptr);
if (rval != QLA_SUCCESS) {
- ql4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
goto md_failed;
}
break;
- case QLA82XX_BOARD:
- case QLA82XX_RDROM:
- qla4_8xxx_minidump_process_rdrom(ha, entry_hdr,
- &data_ptr);
+ case QLA8XXX_BOARD:
+ case QLA8XXX_RDROM:
+ if (is_qla8022(ha)) {
+ qla4_82xx_minidump_process_rdrom(ha, entry_hdr,
+ &data_ptr);
+ } else if (is_qla8032(ha)) {
+ rval = qla4_83xx_minidump_process_rdrom(ha,
+ entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha,
+ entry_hdr,
+ i);
+ }
break;
- case QLA82XX_L2DTG:
- case QLA82XX_L2ITG:
- case QLA82XX_L2DAT:
- case QLA82XX_L2INS:
+ case QLA8XXX_L2DTG:
+ case QLA8XXX_L2ITG:
+ case QLA8XXX_L2DAT:
+ case QLA8XXX_L2INS:
rval = qla4_8xxx_minidump_process_l2tag(ha, entry_hdr,
&data_ptr);
if (rval != QLA_SUCCESS) {
- ql4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
goto md_failed;
}
break;
- case QLA82XX_L1DAT:
- case QLA82XX_L1INS:
+ case QLA8XXX_L1DTG:
+ case QLA8XXX_L1ITG:
+ case QLA8XXX_L1DAT:
+ case QLA8XXX_L1INS:
qla4_8xxx_minidump_process_l1cache(ha, entry_hdr,
&data_ptr);
break;
- case QLA82XX_RDOCM:
+ case QLA8XXX_RDOCM:
qla4_8xxx_minidump_process_rdocm(ha, entry_hdr,
&data_ptr);
break;
- case QLA82XX_RDMUX:
+ case QLA8XXX_RDMUX:
qla4_8xxx_minidump_process_rdmux(ha, entry_hdr,
&data_ptr);
break;
- case QLA82XX_QUEUE:
+ case QLA8XXX_QUEUE:
qla4_8xxx_minidump_process_queue(ha, entry_hdr,
&data_ptr);
break;
- case QLA82XX_RDNOP:
+ case QLA83XX_POLLRD:
+ if (!is_qla8032(ha)) {
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ }
+ rval = qla83xx_minidump_process_pollrd(ha, entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ case QLA83XX_RDMUX2:
+ if (!is_qla8032(ha)) {
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ }
+ qla83xx_minidump_process_rdmux2(ha, entry_hdr,
+ &data_ptr);
+ break;
+ case QLA83XX_POLLRDMWR:
+ if (!is_qla8032(ha)) {
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ }
+ rval = qla83xx_minidump_process_pollrdmwr(ha, entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ case QLA8XXX_RDNOP:
default:
- ql4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
break;
}
@@ -2224,7 +2534,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
ha->fw_dump_tmplt_size));
skip_nxt_entry:
/* next entry in the template */
- entry_hdr = (struct qla82xx_minidump_entry_hdr *)
+ entry_hdr = (struct qla8xxx_minidump_entry_hdr *)
(((uint8_t *)entry_hdr) +
entry_hdr->entry_size);
}
@@ -2264,33 +2574,45 @@ static void qla4_8xxx_uevent_emit(struct scsi_qla_host *ha, u32 code)
kobject_uevent_env(&(&ha->pdev->dev)->kobj, KOBJ_CHANGE, envp);
}
+void qla4_8xxx_get_minidump(struct scsi_qla_host *ha)
+{
+ if (ql4xenablemd && test_bit(AF_FW_RECOVERY, &ha->flags) &&
+ !test_bit(AF_82XX_FW_DUMPED, &ha->flags)) {
+ if (!qla4_8xxx_collect_md_data(ha)) {
+ qla4_8xxx_uevent_emit(ha, QL4_UEVENT_CODE_FW_DUMP);
+ set_bit(AF_82XX_FW_DUMPED, &ha->flags);
+ } else {
+ ql4_printk(KERN_INFO, ha, "%s: Unable to collect minidump\n",
+ __func__);
+ }
+ }
+}
+
/**
* qla4_8xxx_device_bootstrap - Initialize device, set DEV_READY, start fw
* @ha: pointer to adapter structure
*
* Note: IDC lock must be held upon entry
**/
-static int
-qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha)
+int qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha)
{
int rval = QLA_ERROR;
int i, timeout;
- uint32_t old_count, count;
+ uint32_t old_count, count, idc_ctrl;
int need_reset = 0, peg_stuck = 1;
- need_reset = qla4_8xxx_need_reset(ha);
-
- old_count = qla4_8xxx_rd_32(ha, QLA82XX_PEG_ALIVE_COUNTER);
+ need_reset = ha->isp_ops->need_reset(ha);
+ old_count = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_ALIVE_COUNTER);
for (i = 0; i < 10; i++) {
timeout = msleep_interruptible(200);
if (timeout) {
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_FAILED);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
+ QLA8XXX_DEV_FAILED);
return rval;
}
- count = qla4_8xxx_rd_32(ha, QLA82XX_PEG_ALIVE_COUNTER);
+ count = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_ALIVE_COUNTER);
if (count != old_count)
peg_stuck = 0;
}
@@ -2298,13 +2620,13 @@ qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha)
if (need_reset) {
/* We are trying to perform a recovery here. */
if (peg_stuck)
- qla4_8xxx_rom_lock_recovery(ha);
+ ha->isp_ops->rom_lock_recovery(ha);
goto dev_initialize;
} else {
/* Start of day for this ha context. */
if (peg_stuck) {
/* Either we are the first or recovery in progress. */
- qla4_8xxx_rom_lock_recovery(ha);
+ ha->isp_ops->rom_lock_recovery(ha);
goto dev_initialize;
} else {
/* Firmware already running. */
@@ -2316,46 +2638,53 @@ qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha)
dev_initialize:
/* set to DEV_INITIALIZING */
ql4_printk(KERN_INFO, ha, "HW State: INITIALIZING\n");
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_INITIALIZING);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
+ QLA8XXX_DEV_INITIALIZING);
- /* Driver that sets device state to initializating sets IDC version */
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DRV_IDC_VERSION, QLA82XX_IDC_VERSION);
-
- qla4_8xxx_idc_unlock(ha);
- if (ql4xenablemd && test_bit(AF_FW_RECOVERY, &ha->flags) &&
- !test_and_set_bit(AF_82XX_FW_DUMPED, &ha->flags)) {
- if (!qla4_8xxx_collect_md_data(ha)) {
- qla4_8xxx_uevent_emit(ha, QL4_UEVENT_CODE_FW_DUMP);
- } else {
- ql4_printk(KERN_INFO, ha, "Unable to collect minidump\n");
- clear_bit(AF_82XX_FW_DUMPED, &ha->flags);
+ /*
+ * For ISP8324, if IDC_CTRL GRACEFUL_RESET_BIT1 is set, reset it after
+ * device goes to INIT state.
+ */
+ if (is_qla8032(ha)) {
+ idc_ctrl = qla4_83xx_rd_reg(ha, QLA83XX_IDC_DRV_CTRL);
+ if (idc_ctrl & GRACEFUL_RESET_BIT1) {
+ qla4_83xx_wr_reg(ha, QLA83XX_IDC_DRV_CTRL,
+ (idc_ctrl & ~GRACEFUL_RESET_BIT1));
+ set_bit(AF_83XX_NO_FW_DUMP, &ha->flags);
}
}
- rval = qla4_8xxx_try_start_fw(ha);
- qla4_8xxx_idc_lock(ha);
+
+ ha->isp_ops->idc_unlock(ha);
+
+ if (is_qla8022(ha))
+ qla4_8xxx_get_minidump(ha);
+
+ rval = ha->isp_ops->restart_firmware(ha);
+ ha->isp_ops->idc_lock(ha);
if (rval != QLA_SUCCESS) {
ql4_printk(KERN_INFO, ha, "HW State: FAILED\n");
qla4_8xxx_clear_drv_active(ha);
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_FAILED);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
+ QLA8XXX_DEV_FAILED);
return rval;
}
dev_ready:
ql4_printk(KERN_INFO, ha, "HW State: READY\n");
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_READY);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE, QLA8XXX_DEV_READY);
return rval;
}
/**
- * qla4_8xxx_need_reset_handler - Code to start reset sequence
+ * qla4_82xx_need_reset_handler - Code to start reset sequence
* @ha: pointer to adapter structure
*
* Note: IDC lock must be held upon entry
**/
static void
-qla4_8xxx_need_reset_handler(struct scsi_qla_host *ha)
+qla4_82xx_need_reset_handler(struct scsi_qla_host *ha)
{
uint32_t dev_state, drv_state, drv_active;
uint32_t active_mask = 0xFFFFFFFF;
@@ -2365,12 +2694,12 @@ qla4_8xxx_need_reset_handler(struct scsi_qla_host *ha)
"Performing ISP error recovery\n");
if (test_and_clear_bit(AF_ONLINE, &ha->flags)) {
- qla4_8xxx_idc_unlock(ha);
+ qla4_82xx_idc_unlock(ha);
ha->isp_ops->disable_intrs(ha);
- qla4_8xxx_idc_lock(ha);
+ qla4_82xx_idc_lock(ha);
}
- if (!test_bit(AF_82XX_RST_OWNER, &ha->flags)) {
+ if (!test_bit(AF_8XXX_RST_OWNER, &ha->flags)) {
DEBUG2(ql4_printk(KERN_INFO, ha,
"%s(%ld): reset acknowledged\n",
__func__, ha->host_no));
@@ -2382,8 +2711,8 @@ qla4_8xxx_need_reset_handler(struct scsi_qla_host *ha)
/* wait for 10 seconds for reset ack from all functions */
reset_timeout = jiffies + (ha->nx_reset_timeout * HZ);
- drv_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
- drv_active = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
+ drv_state = qla4_82xx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
+ drv_active = qla4_82xx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
ql4_printk(KERN_INFO, ha,
"%s(%ld): drv_state = 0x%x, drv_active = 0x%x\n",
@@ -2401,31 +2730,31 @@ qla4_8xxx_need_reset_handler(struct scsi_qla_host *ha)
* When reset_owner times out, check which functions
* acked/did not ack
*/
- if (test_bit(AF_82XX_RST_OWNER, &ha->flags)) {
+ if (test_bit(AF_8XXX_RST_OWNER, &ha->flags)) {
ql4_printk(KERN_INFO, ha,
"%s(%ld): drv_state = 0x%x, drv_active = 0x%x\n",
__func__, ha->host_no, drv_state,
drv_active);
}
- qla4_8xxx_idc_unlock(ha);
+ qla4_82xx_idc_unlock(ha);
msleep(1000);
- qla4_8xxx_idc_lock(ha);
+ qla4_82xx_idc_lock(ha);
- drv_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
- drv_active = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
+ drv_state = qla4_82xx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
+ drv_active = qla4_82xx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
}
/* Clear RESET OWNER as we are not going to use it any further */
- clear_bit(AF_82XX_RST_OWNER, &ha->flags);
+ clear_bit(AF_8XXX_RST_OWNER, &ha->flags);
- dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
+ dev_state = qla4_82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
ql4_printk(KERN_INFO, ha, "Device state is 0x%x = %s\n", dev_state,
dev_state < MAX_STATES ? qdev_state[dev_state] : "Unknown");
/* Force to DEV_COLD unless someone else is starting a reset */
- if (dev_state != QLA82XX_DEV_INITIALIZING) {
+ if (dev_state != QLA8XXX_DEV_INITIALIZING) {
ql4_printk(KERN_INFO, ha, "HW State: COLD/RE-INIT\n");
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_COLD);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA8XXX_DEV_COLD);
qla4_8xxx_set_rst_ready(ha);
}
}
@@ -2437,9 +2766,104 @@ qla4_8xxx_need_reset_handler(struct scsi_qla_host *ha)
void
qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha)
{
- qla4_8xxx_idc_lock(ha);
+ ha->isp_ops->idc_lock(ha);
qla4_8xxx_set_qsnt_ready(ha);
- qla4_8xxx_idc_unlock(ha);
+ ha->isp_ops->idc_unlock(ha);
+}
+
+static void qla4_82xx_set_idc_ver(struct scsi_qla_host *ha)
+{
+ int idc_ver;
+ uint32_t drv_active;
+
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+ if (drv_active == (1 << (ha->func_num * 4))) {
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_IDC_VERSION,
+ QLA82XX_IDC_VERSION);
+ ql4_printk(KERN_INFO, ha,
+ "%s: IDC version updated to %d\n", __func__,
+ QLA82XX_IDC_VERSION);
+ } else {
+ idc_ver = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_IDC_VERSION);
+ if (QLA82XX_IDC_VERSION != idc_ver) {
+ ql4_printk(KERN_INFO, ha,
+ "%s: qla4xxx driver IDC version %d is not compatible with IDC version %d of other drivers!\n",
+ __func__, QLA82XX_IDC_VERSION, idc_ver);
+ }
+ }
+}
+
+static int qla4_83xx_set_idc_ver(struct scsi_qla_host *ha)
+{
+ int idc_ver;
+ uint32_t drv_active;
+ int rval = QLA_SUCCESS;
+
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+ if (drv_active == (1 << ha->func_num)) {
+ idc_ver = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_IDC_VERSION);
+ idc_ver &= (~0xFF);
+ idc_ver |= QLA83XX_IDC_VER_MAJ_VALUE;
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_IDC_VERSION, idc_ver);
+ ql4_printk(KERN_INFO, ha,
+ "%s: IDC version updated to %d\n", __func__,
+ idc_ver);
+ } else {
+ idc_ver = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_IDC_VERSION);
+ idc_ver &= 0xFF;
+ if (QLA83XX_IDC_VER_MAJ_VALUE != idc_ver) {
+ ql4_printk(KERN_INFO, ha,
+ "%s: qla4xxx driver IDC version %d is not compatible with IDC version %d of other drivers!\n",
+ __func__, QLA83XX_IDC_VER_MAJ_VALUE,
+ idc_ver);
+ rval = QLA_ERROR;
+ goto exit_set_idc_ver;
+ }
+ }
+
+ /* Update IDC_MINOR_VERSION */
+ idc_ver = qla4_83xx_rd_reg(ha, QLA83XX_CRB_IDC_VER_MINOR);
+ idc_ver &= ~(0x03 << (ha->func_num * 2));
+ idc_ver |= (QLA83XX_IDC_VER_MIN_VALUE << (ha->func_num * 2));
+ qla4_83xx_wr_reg(ha, QLA83XX_CRB_IDC_VER_MINOR, idc_ver);
+
+exit_set_idc_ver:
+ return rval;
+}
+
+int qla4_8xxx_update_idc_reg(struct scsi_qla_host *ha)
+{
+ uint32_t drv_active;
+ int rval = QLA_SUCCESS;
+
+ if (test_bit(AF_INIT_DONE, &ha->flags))
+ goto exit_update_idc_reg;
+
+ ha->isp_ops->idc_lock(ha);
+ qla4_8xxx_set_drv_active(ha);
+
+ /*
+ * If we are the first driver to load and
+ * ql4xdontresethba is not set, clear IDC_CTRL BIT0.
+ */
+ if (is_qla8032(ha)) {
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+ if ((drv_active == (1 << ha->func_num)) && !ql4xdontresethba)
+ qla4_83xx_clear_idc_dontreset(ha);
+ }
+
+ if (is_qla8022(ha)) {
+ qla4_82xx_set_idc_ver(ha);
+ } else if (is_qla8032(ha)) {
+ rval = qla4_83xx_set_idc_ver(ha);
+ if (rval == QLA_ERROR)
+ qla4_8xxx_clear_drv_active(ha);
+ }
+
+ ha->isp_ops->idc_unlock(ha);
+
+exit_update_idc_reg:
+ return rval;
}
/**
@@ -2454,13 +2878,11 @@ int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha)
int rval = QLA_SUCCESS;
unsigned long dev_init_timeout;
- if (!test_bit(AF_INIT_DONE, &ha->flags)) {
- qla4_8xxx_idc_lock(ha);
- qla4_8xxx_set_drv_active(ha);
- qla4_8xxx_idc_unlock(ha);
- }
+ rval = qla4_8xxx_update_idc_reg(ha);
+ if (rval == QLA_ERROR)
+ goto exit_state_handler;
- dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
+ dev_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DEV_STATE);
DEBUG2(ql4_printk(KERN_INFO, ha, "Device state is 0x%x = %s\n",
dev_state, dev_state < MAX_STATES ?
qdev_state[dev_state] : "Unknown"));
@@ -2468,7 +2890,7 @@ int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha)
/* wait for 30 seconds for device to go ready */
dev_init_timeout = jiffies + (ha->nx_dev_init_timeout * HZ);
- qla4_8xxx_idc_lock(ha);
+ ha->isp_ops->idc_lock(ha);
while (1) {
if (time_after_eq(jiffies, dev_init_timeout)) {
@@ -2477,65 +2899,75 @@ int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha)
DRIVER_NAME,
dev_state, dev_state < MAX_STATES ?
qdev_state[dev_state] : "Unknown");
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_FAILED);
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
+ QLA8XXX_DEV_FAILED);
}
- dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
+ dev_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DEV_STATE);
ql4_printk(KERN_INFO, ha, "Device state is 0x%x = %s\n",
dev_state, dev_state < MAX_STATES ?
qdev_state[dev_state] : "Unknown");
/* NOTE: Make sure idc unlocked upon exit of switch statement */
switch (dev_state) {
- case QLA82XX_DEV_READY:
+ case QLA8XXX_DEV_READY:
goto exit;
- case QLA82XX_DEV_COLD:
+ case QLA8XXX_DEV_COLD:
rval = qla4_8xxx_device_bootstrap(ha);
goto exit;
- case QLA82XX_DEV_INITIALIZING:
- qla4_8xxx_idc_unlock(ha);
+ case QLA8XXX_DEV_INITIALIZING:
+ ha->isp_ops->idc_unlock(ha);
msleep(1000);
- qla4_8xxx_idc_lock(ha);
+ ha->isp_ops->idc_lock(ha);
break;
- case QLA82XX_DEV_NEED_RESET:
- if (!ql4xdontresethba) {
- qla4_8xxx_need_reset_handler(ha);
- /* Update timeout value after need
- * reset handler */
- dev_init_timeout = jiffies +
- (ha->nx_dev_init_timeout * HZ);
- } else {
- qla4_8xxx_idc_unlock(ha);
- msleep(1000);
- qla4_8xxx_idc_lock(ha);
+ case QLA8XXX_DEV_NEED_RESET:
+ /*
+ * For ISP8324, if NEED_RESET is set by any driver,
+ * it should be honored, irrespective of IDC_CTRL
+ * DONTRESET_BIT0
+ */
+ if (is_qla8032(ha)) {
+ qla4_83xx_need_reset_handler(ha);
+ } else if (is_qla8022(ha)) {
+ if (!ql4xdontresethba) {
+ qla4_82xx_need_reset_handler(ha);
+ /* Update timeout value after need
+ * reset handler */
+ dev_init_timeout = jiffies +
+ (ha->nx_dev_init_timeout * HZ);
+ } else {
+ ha->isp_ops->idc_unlock(ha);
+ msleep(1000);
+ ha->isp_ops->idc_lock(ha);
+ }
}
break;
- case QLA82XX_DEV_NEED_QUIESCENT:
+ case QLA8XXX_DEV_NEED_QUIESCENT:
/* idc locked/unlocked in handler */
qla4_8xxx_need_qsnt_handler(ha);
break;
- case QLA82XX_DEV_QUIESCENT:
- qla4_8xxx_idc_unlock(ha);
+ case QLA8XXX_DEV_QUIESCENT:
+ ha->isp_ops->idc_unlock(ha);
msleep(1000);
- qla4_8xxx_idc_lock(ha);
+ ha->isp_ops->idc_lock(ha);
break;
- case QLA82XX_DEV_FAILED:
- qla4_8xxx_idc_unlock(ha);
+ case QLA8XXX_DEV_FAILED:
+ ha->isp_ops->idc_unlock(ha);
qla4xxx_dead_adapter_cleanup(ha);
rval = QLA_ERROR;
- qla4_8xxx_idc_lock(ha);
+ ha->isp_ops->idc_lock(ha);
goto exit;
default:
- qla4_8xxx_idc_unlock(ha);
+ ha->isp_ops->idc_unlock(ha);
qla4xxx_dead_adapter_cleanup(ha);
rval = QLA_ERROR;
- qla4_8xxx_idc_lock(ha);
+ ha->isp_ops->idc_lock(ha);
goto exit;
}
}
exit:
- qla4_8xxx_idc_unlock(ha);
+ ha->isp_ops->idc_unlock(ha);
+exit_state_handler:
return rval;
}
@@ -2544,8 +2976,13 @@ int qla4_8xxx_load_risc(struct scsi_qla_host *ha)
int retval;
/* clear the interrupt */
- writel(0, &ha->qla4_8xxx_reg->host_int);
- readl(&ha->qla4_8xxx_reg->host_int);
+ if (is_qla8032(ha)) {
+ writel(0, &ha->qla4_83xx_reg->risc_intr);
+ readl(&ha->qla4_83xx_reg->risc_intr);
+ } else if (is_qla8022(ha)) {
+ writel(0, &ha->qla4_82xx_reg->host_int);
+ readl(&ha->qla4_82xx_reg->host_int);
+ }
retval = qla4_8xxx_device_state_handler(ha);
@@ -2579,13 +3016,13 @@ flash_data_addr(struct ql82xx_hw_data *hw, uint32_t faddr)
}
static uint32_t *
-qla4_8xxx_read_flash_data(struct scsi_qla_host *ha, uint32_t *dwptr,
+qla4_82xx_read_flash_data(struct scsi_qla_host *ha, uint32_t *dwptr,
uint32_t faddr, uint32_t length)
{
uint32_t i;
uint32_t val;
int loops = 0;
- while ((qla4_8xxx_rom_lock(ha) != 0) && (loops < 50000)) {
+ while ((qla4_82xx_rom_lock(ha) != 0) && (loops < 50000)) {
udelay(100);
cond_resched();
loops++;
@@ -2597,7 +3034,7 @@ qla4_8xxx_read_flash_data(struct scsi_qla_host *ha, uint32_t *dwptr,
/* Dword reads to flash. */
for (i = 0; i < length/4; i++, faddr += 4) {
- if (qla4_8xxx_do_rom_fast_read(ha, faddr, &val)) {
+ if (qla4_82xx_do_rom_fast_read(ha, faddr, &val)) {
ql4_printk(KERN_WARNING, ha,
"Do ROM fast read failed\n");
goto done_read;
@@ -2606,7 +3043,7 @@ qla4_8xxx_read_flash_data(struct scsi_qla_host *ha, uint32_t *dwptr,
}
done_read:
- qla4_8xxx_rom_unlock(ha);
+ qla4_82xx_rom_unlock(ha);
return dwptr;
}
@@ -2614,10 +3051,10 @@ done_read:
* Address and length are byte address
**/
static uint8_t *
-qla4_8xxx_read_optrom_data(struct scsi_qla_host *ha, uint8_t *buf,
+qla4_82xx_read_optrom_data(struct scsi_qla_host *ha, uint8_t *buf,
uint32_t offset, uint32_t length)
{
- qla4_8xxx_read_flash_data(ha, (uint32_t *)buf, offset, length);
+ qla4_82xx_read_flash_data(ha, (uint32_t *)buf, offset, length);
return buf;
}
@@ -2644,7 +3081,7 @@ qla4_8xxx_get_flt_info(struct scsi_qla_host *ha, uint32_t flt_addr)
const char *loc, *locations[] = { "DEF", "FLT" };
uint16_t *wptr;
uint16_t cnt, chksum;
- uint32_t start;
+ uint32_t start, status;
struct qla_flt_header *flt;
struct qla_flt_region *region;
struct ql82xx_hw_data *hw = &ha->hw;
@@ -2653,8 +3090,18 @@ qla4_8xxx_get_flt_info(struct scsi_qla_host *ha, uint32_t flt_addr)
wptr = (uint16_t *)ha->request_ring;
flt = (struct qla_flt_header *)ha->request_ring;
region = (struct qla_flt_region *)&flt[1];
- qla4_8xxx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
- flt_addr << 2, OPTROM_BURST_SIZE);
+
+ if (is_qla8022(ha)) {
+ qla4_82xx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
+ flt_addr << 2, OPTROM_BURST_SIZE);
+ } else if (is_qla8032(ha)) {
+ status = qla4_83xx_flash_read_u32(ha, flt_addr << 2,
+ (uint8_t *)ha->request_ring,
+ 0x400);
+ if (status != QLA_SUCCESS)
+ goto no_flash_data;
+ }
+
if (*wptr == __constant_cpu_to_le16(0xffff))
goto no_flash_data;
if (flt->version != __constant_cpu_to_le16(1)) {
@@ -2730,7 +3177,7 @@ done:
}
static void
-qla4_8xxx_get_fdt_info(struct scsi_qla_host *ha)
+qla4_82xx_get_fdt_info(struct scsi_qla_host *ha)
{
#define FLASH_BLK_SIZE_4K 0x1000
#define FLASH_BLK_SIZE_32K 0x8000
@@ -2748,7 +3195,7 @@ qla4_8xxx_get_fdt_info(struct scsi_qla_host *ha)
wptr = (uint16_t *)ha->request_ring;
fdt = (struct qla_fdt_layout *)ha->request_ring;
- qla4_8xxx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
+ qla4_82xx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
hw->flt_region_fdt << 2, OPTROM_BURST_SIZE);
if (*wptr == __constant_cpu_to_le16(0xffff))
@@ -2797,7 +3244,7 @@ done:
}
static void
-qla4_8xxx_get_idc_param(struct scsi_qla_host *ha)
+qla4_82xx_get_idc_param(struct scsi_qla_host *ha)
{
#define QLA82XX_IDC_PARAM_ADDR 0x003e885c
uint32_t *wptr;
@@ -2805,7 +3252,7 @@ qla4_8xxx_get_idc_param(struct scsi_qla_host *ha)
if (!is_qla8022(ha))
return;
wptr = (uint32_t *)ha->request_ring;
- qla4_8xxx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
+ qla4_82xx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
QLA82XX_IDC_PARAM_ADDR , 8);
if (*wptr == __constant_cpu_to_le32(0xffffffff)) {
@@ -2823,6 +3270,39 @@ qla4_8xxx_get_idc_param(struct scsi_qla_host *ha)
return;
}
+void qla4_82xx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd,
+ int in_count)
+{
+ int i;
+
+ /* Load all mailbox registers, except mailbox 0. */
+ for (i = 1; i < in_count; i++)
+ writel(mbx_cmd[i], &ha->qla4_82xx_reg->mailbox_in[i]);
+
+ /* Wakeup firmware */
+ writel(mbx_cmd[0], &ha->qla4_82xx_reg->mailbox_in[0]);
+ readl(&ha->qla4_82xx_reg->mailbox_in[0]);
+ writel(HINT_MBX_INT_PENDING, &ha->qla4_82xx_reg->hint);
+ readl(&ha->qla4_82xx_reg->hint);
+}
+
+void qla4_82xx_process_mbox_intr(struct scsi_qla_host *ha, int out_count)
+{
+ int intr_status;
+
+ intr_status = readl(&ha->qla4_82xx_reg->host_int);
+ if (intr_status & ISRX_82XX_RISC_INT) {
+ ha->mbox_status_count = out_count;
+ intr_status = readl(&ha->qla4_82xx_reg->host_status);
+ ha->isp_ops->interrupt_service_routine(ha, intr_status);
+
+ if (test_bit(AF_INTERRUPTS_ON, &ha->flags) &&
+ test_bit(AF_INTx_ENABLED, &ha->flags))
+ qla4_82xx_wr_32(ha, ha->nx_legacy_intr.tgt_mask_reg,
+ 0xfbff);
+ }
+}
+
int
qla4_8xxx_get_flash_info(struct scsi_qla_host *ha)
{
@@ -2834,8 +3314,12 @@ qla4_8xxx_get_flash_info(struct scsi_qla_host *ha)
return ret;
qla4_8xxx_get_flt_info(ha, flt_addr);
- qla4_8xxx_get_fdt_info(ha);
- qla4_8xxx_get_idc_param(ha);
+ if (is_qla8022(ha)) {
+ qla4_82xx_get_fdt_info(ha);
+ qla4_82xx_get_idc_param(ha);
+ } else if (is_qla8032(ha)) {
+ qla4_83xx_get_idc_param(ha);
+ }
return QLA_SUCCESS;
}
@@ -2869,36 +3353,36 @@ qla4_8xxx_stop_firmware(struct scsi_qla_host *ha)
}
/**
- * qla4_8xxx_isp_reset - Resets ISP and aborts all outstanding commands.
+ * qla4_82xx_isp_reset - Resets ISP and aborts all outstanding commands.
* @ha: pointer to host adapter structure.
**/
int
-qla4_8xxx_isp_reset(struct scsi_qla_host *ha)
+qla4_82xx_isp_reset(struct scsi_qla_host *ha)
{
int rval;
uint32_t dev_state;
- qla4_8xxx_idc_lock(ha);
- dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
+ qla4_82xx_idc_lock(ha);
+ dev_state = qla4_82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
- if (dev_state == QLA82XX_DEV_READY) {
+ if (dev_state == QLA8XXX_DEV_READY) {
ql4_printk(KERN_INFO, ha, "HW State: NEED RESET\n");
- qla4_8xxx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_NEED_RESET);
- set_bit(AF_82XX_RST_OWNER, &ha->flags);
+ qla4_82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
+ QLA8XXX_DEV_NEED_RESET);
+ set_bit(AF_8XXX_RST_OWNER, &ha->flags);
} else
ql4_printk(KERN_INFO, ha, "HW State: DEVICE INITIALIZING\n");
- qla4_8xxx_idc_unlock(ha);
+ qla4_82xx_idc_unlock(ha);
rval = qla4_8xxx_device_state_handler(ha);
- qla4_8xxx_idc_lock(ha);
+ qla4_82xx_idc_lock(ha);
qla4_8xxx_clear_rst_ready(ha);
- qla4_8xxx_idc_unlock(ha);
+ qla4_82xx_idc_unlock(ha);
if (rval == QLA_SUCCESS) {
- ql4_printk(KERN_INFO, ha, "Clearing AF_RECOVERY in qla4_8xxx_isp_reset\n");
+ ql4_printk(KERN_INFO, ha, "Clearing AF_RECOVERY in qla4_82xx_isp_reset\n");
clear_bit(AF_FW_RECOVERY, &ha->flags);
}
@@ -2979,8 +3463,7 @@ exit_validate_mac82:
/* Interrupt handling helpers. */
-static int
-qla4_8xxx_mbx_intr_enable(struct scsi_qla_host *ha)
+int qla4_8xxx_mbx_intr_enable(struct scsi_qla_host *ha)
{
uint32_t mbox_cmd[MBOX_REG_COUNT];
uint32_t mbox_sts[MBOX_REG_COUNT];
@@ -3001,8 +3484,7 @@ qla4_8xxx_mbx_intr_enable(struct scsi_qla_host *ha)
return QLA_SUCCESS;
}
-static int
-qla4_8xxx_mbx_intr_disable(struct scsi_qla_host *ha)
+int qla4_8xxx_mbx_intr_disable(struct scsi_qla_host *ha)
{
uint32_t mbox_cmd[MBOX_REG_COUNT];
uint32_t mbox_sts[MBOX_REG_COUNT];
@@ -3025,26 +3507,26 @@ qla4_8xxx_mbx_intr_disable(struct scsi_qla_host *ha)
}
void
-qla4_8xxx_enable_intrs(struct scsi_qla_host *ha)
+qla4_82xx_enable_intrs(struct scsi_qla_host *ha)
{
qla4_8xxx_mbx_intr_enable(ha);
spin_lock_irq(&ha->hardware_lock);
/* BIT 10 - reset */
- qla4_8xxx_wr_32(ha, ha->nx_legacy_intr.tgt_mask_reg, 0xfbff);
+ qla4_82xx_wr_32(ha, ha->nx_legacy_intr.tgt_mask_reg, 0xfbff);
spin_unlock_irq(&ha->hardware_lock);
set_bit(AF_INTERRUPTS_ON, &ha->flags);
}
void
-qla4_8xxx_disable_intrs(struct scsi_qla_host *ha)
+qla4_82xx_disable_intrs(struct scsi_qla_host *ha)
{
if (test_and_clear_bit(AF_INTERRUPTS_ON, &ha->flags))
qla4_8xxx_mbx_intr_disable(ha);
spin_lock_irq(&ha->hardware_lock);
/* BIT 10 - set */
- qla4_8xxx_wr_32(ha, ha->nx_legacy_intr.tgt_mask_reg, 0x0400);
+ qla4_82xx_wr_32(ha, ha->nx_legacy_intr.tgt_mask_reg, 0x0400);
spin_unlock_irq(&ha->hardware_lock);
}