From: Joe Carnuccio <joe.carnuccio@cavium.com>
Date: Tue, 12 Mar 2019 11:08:18 -0700
Subject: [PATCH] scsi: qla2xxx: Update flash read/write routine
Git-commit: 3695310e37b4e571d40593cbe59188b0006a2274
Patch-mainline: v5.2-rc1
References: bsc#1136215
This patch makes following changes to flash access routines:
- update return type for read_optrom
- use void instead of uint32_t * for buffer parameter in read
and write optrom routines
- fix flash/nvram addressing
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/scsi/qla2xxx/qla_attr.c | 65 +++---
drivers/scsi/qla2xxx/qla_def.h | 8 +-
drivers/scsi/qla2xxx/qla_gbl.h | 47 ++---
drivers/scsi/qla2xxx/qla_init.c | 24 +--
drivers/scsi/qla2xxx/qla_nx.c | 13 +-
drivers/scsi/qla2xxx/qla_nx2.c | 8 +-
drivers/scsi/qla2xxx/qla_sup.c | 443 +++++++++++++++++++---------------------
7 files changed, 296 insertions(+), 312 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index e762e60ae072..35f7804682ec 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -223,9 +223,9 @@ qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
}
/* Write NVRAM. */
- ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
- ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
- count);
+ ha->isp_ops->write_nvram(vha, buf, ha->nvram_base, count);
+ ha->isp_ops->read_nvram(vha, ha->nvram, ha->nvram_base,
+ count);
mutex_unlock(&ha->optrom_mutex);
ql_dbg(ql_dbg_user, vha, 0x7060,
@@ -511,22 +511,24 @@ qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
if (!capable(CAP_SYS_ADMIN))
return -EINVAL;
- if (IS_NOCACHE_VPD_TYPE(ha)) {
- faddr = ha->flt_region_vpd << 2;
+ if (IS_NOCACHE_VPD_TYPE(ha))
+ goto skip;
- if ((IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&
- qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
- faddr = ha->flt_region_vpd_sec << 2;
+ faddr = ha->flt_region_vpd << 2;
- mutex_lock(&ha->optrom_mutex);
- if (qla2x00_chip_is_down(vha)) {
- mutex_unlock(&ha->optrom_mutex);
- return -EAGAIN;
- }
- ha->isp_ops->read_optrom(vha, ha->vpd, faddr,
- ha->vpd_size);
+ if ((IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&
+ qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
+ faddr = ha->flt_region_vpd_sec << 2;
+
+ mutex_lock(&ha->optrom_mutex);
+ if (qla2x00_chip_is_down(vha)) {
mutex_unlock(&ha->optrom_mutex);
+ return -EAGAIN;
}
+
+ ha->isp_ops->read_optrom(vha, ha->vpd, faddr, ha->vpd_size);
+ mutex_unlock(&ha->optrom_mutex);
+skip:
return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
}
@@ -563,8 +565,8 @@ qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
}
/* Write NVRAM. */
- ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
- ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
+ ha->isp_ops->write_nvram(vha, buf, ha->vpd_base, count);
+ ha->isp_ops->read_nvram(vha, ha->vpd, ha->vpd_base, count);
/* Update flash version information for 4Gb & above. */
if (!IS_FWI2_CAPABLE(ha)) {
@@ -934,7 +936,7 @@ static struct bin_attribute sysfs_dcbx_tlv_attr = {
static struct sysfs_entry {
char *name;
struct bin_attribute *attr;
- int is4GBp_only;
+ int type;
} bin_file_entries[] = {
{ "fw_dump", &sysfs_fw_dump_attr, },
{ "nvram", &sysfs_nvram_attr, },
@@ -957,11 +959,11 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
int ret;
for (iter = bin_file_entries; iter->name; iter++) {
- if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
+ if (iter->type && !IS_FWI2_CAPABLE(vha->hw))
continue;
- if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
+ if (iter->type == 2 && !IS_QLA25XX(vha->hw))
continue;
- if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
+ if (iter->type == 3 && !(IS_CNA_CAPABLE(vha->hw)))
continue;
ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
@@ -985,14 +987,14 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
struct qla_hw_data *ha = vha->hw;
for (iter = bin_file_entries; iter->name; iter++) {
- if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
+ if (iter->type && !IS_FWI2_CAPABLE(ha))
continue;
- if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
+ if (iter->type == 2 && !IS_QLA25XX(ha))
continue;
- if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
+ if (iter->type == 3 && !(IS_CNA_CAPABLE(ha)))
continue;
- if (iter->is4GBp_only == 0x27 &&
- (!IS_QLA27XX(vha->hw) || !IS_QLA28XX(ha)))
+ if (iter->type == 0x27 &&
+ (!IS_QLA27XX(ha) || !IS_QLA28XX(ha)))
continue;
sysfs_remove_bin_file(&host->shost_gendev.kobj,
@@ -1360,19 +1362,20 @@ qla24xx_84xx_fw_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int rval = QLA_SUCCESS;
- uint16_t status[2] = {0, 0};
+ uint16_t status[2] = { 0 };
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
if (!IS_QLA84XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
- if (ha->cs84xx->op_fw_version == 0)
+ if (!ha->cs84xx->op_fw_version) {
rval = qla84xx_verify_chip(vha, status);
- if ((rval == QLA_SUCCESS) && (status[0] == 0))
- return scnprintf(buf, PAGE_SIZE, "%u\n",
- (uint32_t)ha->cs84xx->op_fw_version);
+ if (!rval && !status[0])
+ return scnprintf(buf, PAGE_SIZE, "%u\n",
+ (uint32_t)ha->cs84xx->op_fw_version);
+ }
return scnprintf(buf, PAGE_SIZE, "\n");
}
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index cf2f597fa7f4..ac229cf7126b 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -3161,9 +3161,9 @@ struct isp_operations {
void *(*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t,
uint32_t);
- uint8_t *(*read_nvram) (struct scsi_qla_host *, uint8_t *,
+ uint8_t *(*read_nvram)(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
- int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t,
+ int (*write_nvram)(struct scsi_qla_host *, void *, uint32_t,
uint32_t);
void (*fw_dump) (struct scsi_qla_host *, int);
@@ -3172,9 +3172,9 @@ struct isp_operations {
int (*beacon_off) (struct scsi_qla_host *);
void (*beacon_blink) (struct scsi_qla_host *);
- uint8_t * (*read_optrom) (struct scsi_qla_host *, uint8_t *,
+ void *(*read_optrom)(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
- int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t,
+ int (*write_optrom)(struct scsi_qla_host *, void *, uint32_t,
uint32_t);
int (*get_flash_version) (struct scsi_qla_host *, void *);
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index a222997141d3..f00f1d213253 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -543,19 +543,20 @@ fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
*/
extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
- uint32_t, uint32_t);
-extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
+ uint32_t, uint32_t);
+extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+
extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
@@ -575,18 +576,18 @@ extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
uint32_t, uint16_t *);
-extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
- uint8_t *, uint32_t, uint32_t);
+extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
+ void *, uint32_t, uint32_t);
extern void qla8044_watchdog(struct scsi_qla_host *vha);
extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
@@ -766,9 +767,9 @@ extern int qla82xx_start_firmware(scsi_qla_host_t *);
/* Firmware and flash related functions */
extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
-extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
/* Mailbox related functions */
@@ -864,7 +865,7 @@ extern void qla8044_clear_drv_active(struct qla_hw_data *);
void qla8044_get_minidump(struct scsi_qla_host *vha);
int qla8044_collect_md_data(struct scsi_qla_host *vha);
extern int qla8044_md_get_template(scsi_qla_host_t *);
-extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
extern irqreturn_t qla8044_intr_handler(int, void *);
extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 24fc0a51053a..158ec5aa2837 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -4419,9 +4419,8 @@ qla2x00_nvram_config(scsi_qla_host_t *vha)
nv->nvram_version < 1) {
/* Reset NVRAM data. */
ql_log(ql_log_warn, vha, 0x0064,
- "Inconsistent NVRAM "
- "detected: checksum=0x%x id=%c version=0x%x.\n",
- chksum, nv->id[0], nv->nvram_version);
+ "Inconsistent NVRAM detected: checksum=%#x id=%.4s version=%#x.\n",
+ chksum, nv->id, nv->nvram_version);
ql_log(ql_log_warn, vha, 0x0065,
"Falling back to "
"functioning (yet invalid -- WWPN) defaults.\n");
@@ -7007,13 +7006,12 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
- ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd,
+ ha->isp_ops->read_nvram(vha, ha->vpd,
ha->nvram_base - FA_NVRAM_FUNC0_ADDR, FA_NVRAM_VPD_SIZE * 4);
/* Get NVRAM data into cache and calculate checksum. */
dptr = (uint32_t *)nv;
- ha->isp_ops->read_nvram(vha, (uint8_t *)dptr, ha->nvram_base,
- ha->nvram_size);
+ ha->isp_ops->read_nvram(vha, dptr, ha->nvram_base, ha->nvram_size);
for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++, dptr++)
chksum += le32_to_cpu(*dptr);
@@ -7027,9 +7025,9 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
le16_to_cpu(nv->nvram_version) < ICB_VERSION) {
/* Reset NVRAM data. */
ql_log(ql_log_warn, vha, 0x006b,
- "Inconsistent NVRAM detected: checksum=0x%x id=%c "
- "version=0x%x.\n", chksum, nv->id[0], nv->nvram_version);
- ql_dump_buffer(ql_dbg_init, vha, 0x006b, nv, 32);
+ "Inconsistent NVRAM checksum=%#x id=%.4s version=%#x.\n",
+ chksum, nv->id, nv->nvram_version);
+ ql_dump_buffer(ql_dbg_init, vha, 0x006b, nv, sizeof(*nv));
ql_log(ql_log_warn, vha, 0x006c,
"Falling back to functioning (yet invalid -- WWPN) "
"defaults.\n");
@@ -7418,6 +7416,7 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr,
fwdt->template = NULL;
fwdt->length = 0;
+ dcode = (void *)req->ring;
qla24xx_read_flash_data(vha, dcode, faddr, 7);
risc_size = be32_to_cpu(dcode[2]);
ql_dbg(ql_dbg_init, vha, 0x0161,
@@ -8020,10 +8019,9 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
le16_to_cpu(nv->nvram_version) < ICB_VERSION) {
/* Reset NVRAM data. */
ql_log(ql_log_info, vha, 0x0073,
- "Inconsistent NVRAM detected: checksum=0x%x id=%c "
- "version=0x%x.\n", chksum, nv->id[0],
- le16_to_cpu(nv->nvram_version));
- ql_dump_buffer(ql_dbg_init, vha, 0x0073, nv, 32);
+ "Inconsistent NVRAM checksum=%#x id=%.4s version=%#x.\n",
+ chksum, nv->id, le16_to_cpu(nv->nvram_version));
+ ql_dump_buffer(ql_dbg_init, vha, 0x0073, nv, sizeof(*nv));
ql_log(ql_log_info, vha, 0x0074,
"Falling back to functioning (yet invalid -- WWPN) "
"defaults.\n");
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index f2f54806f4da..d545d34419e5 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -2658,8 +2658,8 @@ qla82xx_erase_sector(struct qla_hw_data *ha, int addr)
/*
* Address and length are byte address
*/
-uint8_t *
-qla82xx_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+void *
+qla82xx_read_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
scsi_block_requests(vha->host);
@@ -2767,15 +2767,14 @@ qla82xx_write_flash_data(struct scsi_qla_host *vha, uint32_t *dwptr,
}
int
-qla82xx_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+qla82xx_write_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
int rval;
/* Suspend HBA. */
scsi_block_requests(vha->host);
- rval = qla82xx_write_flash_data(vha, (uint32_t *)buf, offset,
- length >> 2);
+ rval = qla82xx_write_flash_data(vha, buf, offset, length >> 2);
scsi_unblock_requests(vha->host);
/* Convert return ISP82xx to generic */
@@ -3699,8 +3698,8 @@ qla82xx_chip_reset_cleanup(scsi_qla_host_t *vha)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Wait for pending cmds (physical and virtual) to complete */
- if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0,
- WAIT_HOST)) {
+ if (!qla2x00_eh_wait_for_pending_commands(vha, 0, 0,
+ WAIT_HOST) == QLA_SUCCESS) {
ql_dbg(ql_dbg_init, vha, 0x00b3,
"Done wait for "
"pending commands.\n");
diff --git a/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c
index fe856b602e03..691f81d7b1a3 100644
--- a/drivers/scsi/qla2xxx/qla_nx2.c
+++ b/drivers/scsi/qla2xxx/qla_nx2.c
@@ -559,12 +559,12 @@ qla8044_read_flash_data(scsi_qla_host_t *vha, uint8_t *p_data,
/*
* Address and length are byte address
*/
-uint8_t *
-qla8044_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+void *
+qla8044_read_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
scsi_block_requests(vha->host);
- if (qla8044_read_flash_data(vha, (uint8_t *)buf, offset, length / 4)
+ if (qla8044_read_flash_data(vha, buf, offset, length / 4)
!= QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0xb08d,
"%s: Failed to read from flash\n",
@@ -3797,7 +3797,7 @@ qla8044_write_flash_dword_mode(scsi_qla_host_t *vha, uint32_t *dwptr,
}
int
-qla8044_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+qla8044_write_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
int rval = QLA_FUNCTION_FAILED, i, burst_iter_count;
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 9c3abe2baaba..eb4514a56640 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -429,66 +429,64 @@ qla2x00_set_nvram_protection(struct qla_hw_data *ha, int stat)
static inline uint32_t
flash_conf_addr(struct qla_hw_data *ha, uint32_t faddr)
{
- return ha->flash_conf_off | faddr;
+ return ha->flash_conf_off + faddr;
}
static inline uint32_t
flash_data_addr(struct qla_hw_data *ha, uint32_t faddr)
{
- return ha->flash_data_off | faddr;
+ return ha->flash_data_off + faddr;
}
static inline uint32_t
nvram_conf_addr(struct qla_hw_data *ha, uint32_t naddr)
{
- return ha->nvram_conf_off | naddr;
+ return ha->nvram_conf_off + naddr;
}
static inline uint32_t
nvram_data_addr(struct qla_hw_data *ha, uint32_t naddr)
{
- return ha->nvram_data_off | naddr;
+ return ha->nvram_data_off + naddr;
}
-static uint32_t
-qla24xx_read_flash_dword(struct qla_hw_data *ha, uint32_t addr)
+static int
+qla24xx_read_flash_dword(struct qla_hw_data *ha, uint32_t addr, uint32_t *data)
{
- int rval;
- uint32_t cnt, data;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ ulong cnt = 30000;
WRT_REG_DWORD(®->flash_addr, addr & ~FARX_DATA_FLAG);
- /* Wait for READ cycle to complete. */
- rval = QLA_SUCCESS;
- for (cnt = 3000;
- (RD_REG_DWORD(®->flash_addr) & FARX_DATA_FLAG) == 0 &&
- rval == QLA_SUCCESS; cnt--) {
- if (cnt)
- udelay(10);
- else
- rval = QLA_FUNCTION_TIMEOUT;
+
+ while (cnt--) {
+ if (RD_REG_DWORD(®->flash_addr) & FARX_DATA_FLAG) {
+ *data = RD_REG_DWORD(®->flash_data);
+ return QLA_SUCCESS;
+ }
+ udelay(10);
cond_resched();
}
- /* TODO: What happens if we time out? */
- data = 0xDEADDEAD;
- if (rval == QLA_SUCCESS)
- data = RD_REG_DWORD(®->flash_data);
-
- return data;
+ ql_log(ql_log_warn, pci_get_drvdata(ha->pdev), 0x7090,
+ "Flash read dword at %x timeout.\n", addr);
+ *data = 0xDEADDEAD;
+ return QLA_FUNCTION_TIMEOUT;
}
uint32_t *
qla24xx_read_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
uint32_t dwords)
{
- uint32_t i;
+ ulong i;
struct qla_hw_data *ha = vha->hw;
/* Dword reads to flash. */
- for (i = 0; i < dwords; i++, faddr++)
- dwptr[i] = cpu_to_le32(qla24xx_read_flash_dword(ha,
- flash_data_addr(ha, faddr)));
+ faddr = flash_data_addr(ha, faddr);
+ for (i = 0; i < dwords; i++, faddr++, dwptr++) {
+ if (qla24xx_read_flash_dword(ha, faddr, dwptr))
+ break;
+ cpu_to_le32s(dwptr);
+ }
return dwptr;
}
@@ -496,35 +494,37 @@ qla24xx_read_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
static int
qla24xx_write_flash_dword(struct qla_hw_data *ha, uint32_t addr, uint32_t data)
{
- int rval;
- uint32_t cnt;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ ulong cnt = 500000;
WRT_REG_DWORD(®->flash_data, data);
- RD_REG_DWORD(®->flash_data); /* PCI Posting. */
WRT_REG_DWORD(®->flash_addr, addr | FARX_DATA_FLAG);
- /* Wait for Write cycle to complete. */
- rval = QLA_SUCCESS;
- for (cnt = 500000; (RD_REG_DWORD(®->flash_addr) & FARX_DATA_FLAG) &&
- rval == QLA_SUCCESS; cnt--) {
- if (cnt)
- udelay(10);
- else
- rval = QLA_FUNCTION_TIMEOUT;
+
+ while (cnt--) {
+ if (!(RD_REG_DWORD(®->flash_addr) & FARX_DATA_FLAG))
+ return QLA_SUCCESS;
+ udelay(10);
cond_resched();
}
- return rval;
+
+ ql_log(ql_log_warn, pci_get_drvdata(ha->pdev), 0x7090,
+ "Flash write dword at %x timeout.\n", addr);
+ return QLA_FUNCTION_TIMEOUT;
}
static void
qla24xx_get_flash_manufacturer(struct qla_hw_data *ha, uint8_t *man_id,
uint8_t *flash_id)
{
- uint32_t ids;
+ uint32_t faddr, ids = 0;
- ids = qla24xx_read_flash_dword(ha, flash_conf_addr(ha, 0x03ab));
- *man_id = LSB(ids);
- *flash_id = MSB(ids);
+ *man_id = *flash_id = 0;
+
+ faddr = flash_conf_addr(ha, 0x03ab);
+ if (!qla24xx_read_flash_dword(ha, faddr, &ids)) {
+ *man_id = LSB(ids);
+ *flash_id = MSB(ids);
+ }
/* Check if man_id and flash_id are valid. */
if (ids != 0xDEADDEAD && (*man_id == 0 || *flash_id == 0)) {
@@ -534,9 +534,11 @@ qla24xx_get_flash_manufacturer(struct qla_hw_data *ha, uint8_t *man_id,
* Example: ATMEL 0x00 01 45 1F
* Extract MFG and Dev ID from last two bytes.
*/
- ids = qla24xx_read_flash_dword(ha, flash_conf_addr(ha, 0x009f));
- *man_id = LSB(ids);
- *flash_id = MSB(ids);
+ faddr = flash_conf_addr(ha, 0x009f);
+ if (!qla24xx_read_flash_dword(ha, faddr, &ids)) {
+ *man_id = LSB(ids);
+ *flash_id = MSB(ids);
+ }
}
}
@@ -545,12 +547,12 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
{
const char *loc, *locations[] = { "DEF", "PCI" };
uint32_t pcihdr, pcids;
- uint32_t *dcode;
- uint8_t *buf, *bcode, last_image;
uint16_t cnt, chksum, *wptr;
- struct qla_flt_location *fltl;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
+ struct qla_flt_location *fltl = (void *)req->ring;
+ uint32_t *dcode = (void *)req->ring;
+ uint8_t *buf = (void *)req->ring, *bcode, last_image;
/*
* FLT-location structure resides after the last PCI region.
@@ -575,11 +577,9 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
*start = FA_FLASH_LAYOUT_ADDR_28;
goto end;
}
+
/* Begin with first PCI expansion ROM header. */
- buf = (uint8_t *)req->ring;
- dcode = (uint32_t *)req->ring;
pcihdr = 0;
- last_image = 1;
do {
/* Verify PCI expansion ROM header. */
qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20);
@@ -604,15 +604,12 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
} while (!last_image);
/* Now verify FLT-location structure. */
- fltl = (struct qla_flt_location *)req->ring;
- qla24xx_read_flash_data(vha, dcode, pcihdr >> 2,
- sizeof(struct qla_flt_location) >> 2);
- if (fltl->sig[0] != 'Q' || fltl->sig[1] != 'F' ||
- fltl->sig[2] != 'L' || fltl->sig[3] != 'T')
+ qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, sizeof(*fltl) >> 2);
+ if (memcmp(fltl->sig, "QFLT", 4))
goto end;
- wptr = (uint16_t *)req->ring;
- cnt = sizeof(struct qla_flt_location) >> 1;
+ wptr = (void *)req->ring;
+ cnt = sizeof(*fltl) / sizeof(*wptr);
for (chksum = 0; cnt--; wptr++)
chksum += le16_to_cpu(*wptr);
if (chksum) {
@@ -915,22 +912,19 @@ qla2xxx_get_fdt_info(scsi_qla_host_t *vha)
#define FLASH_BLK_SIZE_32K 0x8000
#define FLASH_BLK_SIZE_64K 0x10000
const char *loc, *locations[] = { "MID", "FDT" };
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
uint16_t cnt, chksum;
- uint16_t *wptr;
- struct qla_fdt_layout *fdt;
+ uint16_t *wptr = (void *)req->ring;
+ struct qla_fdt_layout *fdt = (void *)req->ring;
uint8_t man_id, flash_id;
uint16_t mid = 0, fid = 0;
- struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req_q_map[0];
- wptr = (uint16_t *)req->ring;
- fdt = (struct qla_fdt_layout *)req->ring;
- ha->isp_ops->read_optrom(vha, (uint8_t *)req->ring,
- ha->flt_region_fdt << 2, OPTROM_BURST_SIZE);
- if (*wptr == cpu_to_le16(0xffff))
+ qla24xx_read_flash_data(vha, (void *)fdt, ha->flt_region_fdt,
+ OPTROM_BURST_DWORDS);
+ if (le16_to_cpu(*wptr) == 0xffff)
goto no_flash_data;
- if (fdt->sig[0] != 'Q' || fdt->sig[1] != 'L' || fdt->sig[2] != 'I' ||
- fdt->sig[3] != 'D')
+ if (memcmp(fdt->sig, "QLID", 4))
goto no_flash_data;
for (cnt = 0, chksum = 0; cnt < sizeof(*fdt) >> 1; cnt++, wptr++)
@@ -1022,8 +1016,7 @@ qla2xxx_get_idc_param(scsi_qla_host_t *vha)
return;
wptr = (uint32_t *)req->ring;
- ha->isp_ops->read_optrom(vha, (uint8_t *)req->ring,
- QLA82XX_IDC_PARAM_ADDR , 8);
+ ha->isp_ops->read_optrom(vha, req->ring, QLA82XX_IDC_PARAM_ADDR, 8);
if (*wptr == cpu_to_le32(0xffffffff)) {
ha->fcoe_dev_init_timeout = QLA82XX_ROM_DEV_INIT_TIMEOUT;
@@ -1085,8 +1078,8 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
if (IS_QLA8044(ha))
return;
- ha->isp_ops->read_optrom(vha, (uint8_t *)&hdr,
- ha->flt_region_npiv_conf << 2, sizeof(struct qla_npiv_header));
+ ha->isp_ops->read_optrom(vha, &hdr, ha->flt_region_npiv_conf << 2,
+ sizeof(struct qla_npiv_header));
if (hdr.version == cpu_to_le16(0xffff))
return;
if (hdr.version != cpu_to_le16(1)) {
@@ -1105,8 +1098,8 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
return;
}
- ha->isp_ops->read_optrom(vha, (uint8_t *)data,
- ha->flt_region_npiv_conf << 2, NPIV_CONFIG_SIZE);
+ ha->isp_ops->read_optrom(vha, data, ha->flt_region_npiv_conf << 2,
+ NPIV_CONFIG_SIZE);
cnt = (sizeof(hdr) + le16_to_cpu(hdr.entries) * sizeof(*entry)) >> 1;
for (wptr = data, chksum = 0; cnt--; wptr++)
@@ -1143,10 +1136,8 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
vid.node_name = wwn_to_u64(entry->node_name);
ql_dbg(ql_dbg_user, vha, 0x7093,
- "NPIV[%02x]: wwpn=%llx "
- "wwnn=%llx vf_id=0x%x Q_qos=0x%x F_qos=0x%x.\n", cnt,
- (unsigned long long)vid.port_name,
- (unsigned long long)vid.node_name,
+ "NPIV[%02x]: wwpn=%llx wwnn=%llx vf_id=%#x Q_qos=%#x F_qos=%#x.\n",
+ cnt, vid.port_name, vid.node_name,
le16_to_cpu(entry->vf_id),
entry->q_qos, entry->f_qos);
@@ -1154,10 +1145,8 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
vport = fc_vport_create(vha->host, 0, &vid);
if (!vport)
ql_log(ql_log_warn, vha, 0x7094,
- "NPIV-Config Failed to create vport [%02x]: "
- "wwpn=%llx wwnn=%llx.\n", cnt,
- (unsigned long long)vid.port_name,
- (unsigned long long)vid.node_name);
+ "NPIV-Config Failed to create vport [%02x]: wwpn=%llx wwnn=%llx.\n",
+ cnt, vid.port_name, vid.node_name);
}
}
done:
@@ -1192,9 +1181,10 @@ qla24xx_unprotect_flash(scsi_qla_host_t *vha)
static int
qla24xx_protect_flash(scsi_qla_host_t *vha)
{
- uint32_t cnt;
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ ulong cnt = 300;
+ uint32_t faddr, dword;
if (ha->flags.fac_supported)
return qla81xx_fac_do_write_enable(vha, 0);
@@ -1203,11 +1193,14 @@ qla24xx_protect_flash(scsi_qla_host_t *vha)
goto skip_wrt_protect;
/* Enable flash write-protection and wait for completion. */
- qla24xx_write_flash_dword(ha, flash_conf_addr(ha, 0x101),
- ha->fdt_wrt_disable);
- for (cnt = 300; cnt &&
- qla24xx_read_flash_dword(ha, flash_conf_addr(ha, 0x005)) & BIT_0;
- cnt--) {
+ faddr = flash_conf_addr(ha, 0x101);
+ qla24xx_write_flash_dword(ha, faddr, ha->fdt_wrt_disable);
+ faddr = flash_conf_addr(ha, 0x5);
+ while (cnt--) {
+ if (!qla24xx_read_flash_dword(ha, faddr, &dword)) {
+ if (!(dword & BIT_0))
+ break;
+ }
udelay(10);
}
@@ -1215,7 +1208,6 @@ qla24xx_protect_flash(scsi_qla_host_t *vha)
/* Disable flash write. */
WRT_REG_DWORD(®->ctrl_status,
RD_REG_DWORD(®->ctrl_status) & ~CSRX_FLASH_ENABLE);
- RD_REG_DWORD(®->ctrl_status); /* PCI Posting. */
return QLA_SUCCESS;
}
@@ -1243,107 +1235,103 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
uint32_t dwords)
{
int ret;
- uint32_t liter;
- uint32_t sec_mask, rest_addr;
- uint32_t fdata;
+ ulong liter;
+ ulong dburst = OPTROM_BURST_DWORDS; /* burst size in dwords */
+ uint32_t sec_mask, rest_addr, fdata;
dma_addr_t optrom_dma;
void *optrom = NULL;
struct qla_hw_data *ha = vha->hw;
- /* Prepare burst-capable write on supported ISPs. */
- if ((IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) ||
- IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&
- !(faddr & 0xfff) && dwords > OPTROM_BURST_DWORDS) {
- optrom = dma_alloc_coherent(&ha->pdev->dev, OPTROM_BURST_SIZE,
- &optrom_dma, GFP_KERNEL);
- if (!optrom) {
- ql_log(ql_log_warn, vha, 0x7095,
- "Unable to allocate "
- "memory for optrom burst write (%x KB).\n",
- OPTROM_BURST_SIZE / 1024);
- }
- }
+ if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
+ !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
+ goto next;
- rest_addr = (ha->fdt_block_size >> 2) - 1;
- sec_mask = ~rest_addr;
+ /* Allocate dma buffer for burst write */
+ optrom = dma_alloc_coherent(&ha->pdev->dev, OPTROM_BURST_SIZE,
+ &optrom_dma, GFP_KERNEL);
+ if (!optrom) {
+ ql_log(ql_log_warn, vha, 0x7095,
+ "Failed allocate burst (%x bytes)\n", OPTROM_BURST_SIZE);
+ }
+next:
+ ql_log(ql_log_warn + ql_dbg_verbose, vha, 0x7095,
+ "Unprotect flash...\n");
ret = qla24xx_unprotect_flash(vha);
- if (ret != QLA_SUCCESS) {
+ if (ret) {
ql_log(ql_log_warn, vha, 0x7096,
- "Unable to unprotect flash for update.\n");
+ "Failed to unprotect flash.\n");
goto done;
}
+ rest_addr = (ha->fdt_block_size >> 2) - 1;
+ sec_mask = ~rest_addr;
for (liter = 0; liter < dwords; liter++, faddr++, dwptr++) {
fdata = (faddr & sec_mask) << 2;
/* Are we at the beginning of a sector? */
- if ((faddr & rest_addr) == 0) {
- /* Do sector unprotect. */
- if (ha->fdt_unprotect_sec_cmd)
- qla24xx_write_flash_dword(ha,
- ha->fdt_unprotect_sec_cmd,
- (fdata & 0xff00) | ((fdata << 16) &
- 0xff0000) | ((fdata >> 16) & 0xff));
+ if (!(faddr & rest_addr)) {
+ ql_log(ql_log_warn + ql_dbg_verbose, vha, 0x7095,
+ "Erase sector %#x...\n", faddr);
+
ret = qla24xx_erase_sector(vha, fdata);
- if (ret != QLA_SUCCESS) {
+ if (ret) {
ql_dbg(ql_dbg_user, vha, 0x7007,
- "Unable to erase erase sector: address=%x.\n",
- faddr);
+ "Failed to erase sector %x.\n", faddr);
break;
}
}
- /* Go with burst-write. */
- if (optrom && (liter + OPTROM_BURST_DWORDS) <= dwords) {
- /* Copy data to DMA'ble buffer. */
- memcpy(optrom, dwptr, OPTROM_BURST_SIZE);
+ if (optrom) {
+ /* If smaller than a burst remaining */
+ if (dwords - liter < dburst)
+ dburst = dwords - liter;
+
+ /* Copy to dma buffer */
+ memcpy(optrom, dwptr, dburst << 2);
+ /* Burst write */
+ ql_log(ql_log_warn + ql_dbg_verbose, vha, 0x7095,
+ "Write burst (%#lx dwords)...\n", dburst);
ret = qla2x00_load_ram(vha, optrom_dma,
- flash_data_addr(ha, faddr),
- OPTROM_BURST_DWORDS);
- if (ret != QLA_SUCCESS) {
- ql_log(ql_log_warn, vha, 0x7097,
- "Unable to burst-write optrom segment "
- "(%x/%x/%llx).\n", ret,
- flash_data_addr(ha, faddr),
- (unsigned long long)optrom_dma);
- ql_log(ql_log_warn, vha, 0x7098,
- "Reverting to slow-write.\n");
-
- dma_free_coherent(&ha->pdev->dev,
- OPTROM_BURST_SIZE, optrom, optrom_dma);
- optrom = NULL;
- } else {
- liter += OPTROM_BURST_DWORDS - 1;
- faddr += OPTROM_BURST_DWORDS - 1;
- dwptr += OPTROM_BURST_DWORDS - 1;
+ flash_data_addr(ha, faddr), dburst);
+ if (!ret) {
+ liter += dburst - 1;
+ faddr += dburst - 1;
+ dwptr += dburst - 1;
continue;
}
+
+ ql_log(ql_log_warn, vha, 0x7097,
+ "Failed burst-write at %x (%p/%#llx)....\n",
+ flash_data_addr(ha, faddr), optrom,
+ (u64)optrom_dma);
+
+ dma_free_coherent(&ha->pdev->dev,
+ OPTROM_BURST_SIZE, optrom, optrom_dma);
+ optrom = NULL;
+ if (IS_QLA27XX(ha) || IS_QLA28XX(ha))
+ break;
+ ql_log(ql_log_warn, vha, 0x7098,
+ "Reverting to slow write...\n");
}
+ /* Slow write */
ret = qla24xx_write_flash_dword(ha,
flash_data_addr(ha, faddr), cpu_to_le32(*dwptr));
- if (ret != QLA_SUCCESS) {
+ if (ret) {
ql_dbg(ql_dbg_user, vha, 0x7006,
- "Unable to program flash address=%x data=%x.\n",
- faddr, *dwptr);
+ "Failed slopw write %x (%x)\n", faddr, *dwptr);
break;
}
-
- /* Do sector protect. */
- if (ha->fdt_unprotect_sec_cmd &&
- ((faddr & rest_addr) == rest_addr))
- qla24xx_write_flash_dword(ha,
- ha->fdt_protect_sec_cmd,
- (fdata & 0xff00) | ((fdata << 16) &
- 0xff0000) | ((fdata >> 16) & 0xff));
}
+ ql_log(ql_log_warn + ql_dbg_verbose, vha, 0x7095,
+ "Protect flash...\n");
ret = qla24xx_protect_flash(vha);
- if (ret != QLA_SUCCESS)
+ if (ret)
ql_log(ql_log_warn, vha, 0x7099,
- "Unable to protect flash after update.\n");
+ "Failed to protect flash\n");
done:
if (optrom)
dma_free_coherent(&ha->pdev->dev,
@@ -1353,7 +1341,7 @@ qla24xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
}
uint8_t *
-qla2x00_read_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
+qla2x00_read_nvram_data(scsi_qla_host_t *vha, void *buf, uint32_t naddr,
uint32_t bytes)
{
uint32_t i;
@@ -1372,27 +1360,30 @@ qla2x00_read_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
}
uint8_t *
-qla24xx_read_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
+qla24xx_read_nvram_data(scsi_qla_host_t *vha, void *buf, uint32_t naddr,
uint32_t bytes)
{
- uint32_t i;
- uint32_t *dwptr;
struct qla_hw_data *ha = vha->hw;
+ uint32_t *dwptr = buf;
+ uint32_t i;
if (IS_P3P_TYPE(ha))
return buf;
/* Dword reads to flash. */
- dwptr = (uint32_t *)buf;
- for (i = 0; i < bytes >> 2; i++, naddr++)
- dwptr[i] = cpu_to_le32(qla24xx_read_flash_dword(ha,
- nvram_data_addr(ha, naddr)));
+ naddr = nvram_data_addr(ha, naddr);
+ bytes >>= 2;
+ for (i = 0; i < bytes; i++, naddr++, dwptr++) {
+ if (qla24xx_read_flash_dword(ha, naddr, dwptr))
+ break;
+ cpu_to_le32s(dwptr);
+ }
return buf;
}
int
-qla2x00_write_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
+qla2x00_write_nvram_data(scsi_qla_host_t *vha, void *buf, uint32_t naddr,
uint32_t bytes)
{
int ret, stat;
@@ -1426,14 +1417,14 @@ qla2x00_write_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
}
int
-qla24xx_write_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
+qla24xx_write_nvram_data(scsi_qla_host_t *vha, void *buf, uint32_t naddr,
uint32_t bytes)
{
- int ret;
- uint32_t i;
- uint32_t *dwptr;
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ uint32_t *dwptr = buf;
+ uint32_t i;
+ int ret;
ret = QLA_SUCCESS;
@@ -1450,11 +1441,10 @@ qla24xx_write_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
qla24xx_write_flash_dword(ha, nvram_conf_addr(ha, 0x101), 0);
/* Dword writes to flash. */
- dwptr = (uint32_t *)buf;
- for (i = 0; i < bytes >> 2; i++, naddr++, dwptr++) {
- ret = qla24xx_write_flash_dword(ha,
- nvram_data_addr(ha, naddr), cpu_to_le32(*dwptr));
- if (ret != QLA_SUCCESS) {
+ naddr = nvram_data_addr(ha, naddr);
+ bytes >>= 2;
+ for (i = 0; i < bytes; i++, naddr++, dwptr++) {
+ if (qla24xx_write_flash_dword(ha, naddr, cpu_to_le32(*dwptr))) {
ql_dbg(ql_dbg_user, vha, 0x709a,
"Unable to program nvram address=%x data=%x.\n",
naddr, *dwptr);
@@ -1474,31 +1464,34 @@ qla24xx_write_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
}
uint8_t *
-qla25xx_read_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
+qla25xx_read_nvram_data(scsi_qla_host_t *vha, void *buf, uint32_t naddr,
uint32_t bytes)
{
- uint32_t i;
- uint32_t *dwptr;
struct qla_hw_data *ha = vha->hw;
+ uint32_t *dwptr = buf;
+ uint32_t i;
/* Dword reads to flash. */
- dwptr = (uint32_t *)buf;
- for (i = 0; i < bytes >> 2; i++, naddr++)
- dwptr[i] = cpu_to_le32(qla24xx_read_flash_dword(ha,
- flash_data_addr(ha, ha->flt_region_vpd_nvram | naddr)));
+ naddr = flash_data_addr(ha, ha->flt_region_vpd_nvram | naddr);
+ bytes >>= 2;
+ for (i = 0; i < bytes; i++, naddr++, dwptr++) {
+ if (qla24xx_read_flash_dword(ha, naddr, dwptr))
+ break;
+
+ cpu_to_le32s(dwptr);
+ }
return buf;
}
+#define RMW_BUFFER_SIZE (64 * 1024)
int
-qla25xx_write_nvram_data(scsi_qla_host_t *vha, uint8_t *buf, uint32_t naddr,
+qla25xx_write_nvram_data(scsi_qla_host_t *vha, void *buf, uint32_t naddr,
uint32_t bytes)
{
struct qla_hw_data *ha = vha->hw;
-#define RMW_BUFFER_SIZE (64 * 1024)
- uint8_t *dbuf;
+ uint8_t *dbuf = vmalloc(RMW_BUFFER_SIZE);
- dbuf = vmalloc(RMW_BUFFER_SIZE);
if (!dbuf)
return QLA_MEMORY_ALLOC_FAILED;
ha->isp_ops->read_optrom(vha, dbuf, ha->flt_region_vpd_nvram << 2,
@@ -2319,8 +2312,8 @@ qla2x00_resume_hba(struct scsi_qla_host *vha)
scsi_unblock_requests(vha->host);
}
-uint8_t *
-qla2x00_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+void *
+qla2x00_read_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
uint32_t addr, midpoint;
@@ -2354,12 +2347,12 @@ qla2x00_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
}
int
-qla2x00_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+qla2x00_write_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
int rval;
- uint8_t man_id, flash_id, sec_number, data;
+ uint8_t man_id, flash_id, sec_number, *data;
uint16_t wd;
uint32_t addr, liter, sec_mask, rest_addr;
struct qla_hw_data *ha = vha->hw;
@@ -2488,7 +2481,7 @@ qla2x00_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
for (addr = offset, liter = 0; liter < length; liter++,
addr++) {
- data = buf[liter];
+ data = buf + liter;
/* Are we at the beginning of a sector? */
if ((addr & rest_addr) == 0) {
if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
@@ -2556,7 +2549,7 @@ qla2x00_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
}
}
- if (qla2x00_program_flash_address(ha, addr, data,
+ if (qla2x00_program_flash_address(ha, addr, *data,
man_id, flash_id)) {
rval = QLA_FUNCTION_FAILED;
break;
@@ -2572,8 +2565,8 @@ qla2x00_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
return rval;
}
-uint8_t *
-qla24xx_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+void *
+qla24xx_read_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
struct qla_hw_data *ha = vha->hw;
@@ -2583,7 +2576,7 @@ qla24xx_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
set_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
/* Go with read. */
- qla24xx_read_flash_data(vha, (uint32_t *)buf, offset >> 2, length >> 2);
+ qla24xx_read_flash_data(vha, (void *)buf, offset >> 2, length >> 2);
/* Resume HBA. */
clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
@@ -2593,7 +2586,7 @@ qla24xx_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
}
int
-qla24xx_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+qla24xx_write_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
int rval;
@@ -2604,7 +2597,7 @@ qla24xx_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
set_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
/* Go with write. */
- rval = qla24xx_write_flash_data(vha, (uint32_t *)buf, offset >> 2,
+ rval = qla24xx_write_flash_data(vha, buf, offset >> 2,
length >> 2);
clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
@@ -2613,8 +2606,8 @@ qla24xx_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
return rval;
}
-uint8_t *
-qla25xx_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
+void *
+qla25xx_read_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
int rval;
@@ -2881,7 +2874,7 @@ qla2x00_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
"Dumping fw "
"ver from flash:.\n");
ql_dump_buffer(ql_dbg_init + ql_dbg_buffer, vha, 0x010b,
- dbyte, 8);
+ dbyte, 32);
if ((dcode[0] == 0xffff && dcode[1] == 0xffff &&
dcode[2] == 0xffff && dcode[3] == 0xffff) ||
@@ -2912,8 +2905,8 @@ qla82xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
{
int ret = QLA_SUCCESS;
uint32_t pcihdr, pcids;
- uint32_t *dcode;
- uint8_t *bcode;
+ uint32_t *dcode = mbuf;
+ uint8_t *bcode = mbuf;
uint8_t code_type, last_image;
struct qla_hw_data *ha = vha->hw;
@@ -2925,17 +2918,14 @@ qla82xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision));
memset(ha->fw_revision, 0, sizeof(ha->fw_revision));
- dcode = mbuf;
-
/* Begin with first PCI expansion ROM header. */
pcihdr = ha->flt_region_boot << 2;
last_image = 1;
do {
/* Verify PCI expansion ROM header. */
- ha->isp_ops->read_optrom(vha, (uint8_t *)dcode, pcihdr,
- 0x20 * 4);
+ ha->isp_ops->read_optrom(vha, dcode, pcihdr, 0x20 * 4);
bcode = mbuf + (pcihdr % 4);
- if (bcode[0x0] != 0x55 || bcode[0x1] != 0xaa) {
+ if (memcmp(bcode, "\x55\xaa", 2)) {
/* No signature */
ql_log(ql_log_fatal, vha, 0x0154,
"No matching ROM signature.\n");
@@ -2946,13 +2936,11 @@ qla82xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
/* Locate PCI data structure. */
pcids = pcihdr + ((bcode[0x19] << 8) | bcode[0x18]);
- ha->isp_ops->read_optrom(vha, (uint8_t *)dcode, pcids,
- 0x20 * 4);
+ ha->isp_ops->read_optrom(vha, dcode, pcids, 0x20 * 4);
bcode = mbuf + (pcihdr % 4);
/* Validate signature of PCI data structure. */
- if (bcode[0x0] != 'P' || bcode[0x1] != 'C' ||
- bcode[0x2] != 'I' || bcode[0x3] != 'R') {
+ if (memcmp(bcode, "PCIR", 4)) {
/* Incorrect header. */
ql_log(ql_log_fatal, vha, 0x0155,
"PCI data struct not found pcir_adr=%x.\n", pcids);
@@ -3003,8 +2991,7 @@ qla82xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
/* Read firmware image information. */
memset(ha->fw_revision, 0, sizeof(ha->fw_revision));
dcode = mbuf;
- ha->isp_ops->read_optrom(vha, (uint8_t *)dcode, ha->flt_region_fw << 2,
- 0x20);
+ ha->isp_ops->read_optrom(vha, dcode, ha->flt_region_fw << 2, 0x20);
bcode = mbuf + (pcihdr % 4);
/* Validate signature of PCI data structure. */
@@ -3026,16 +3013,14 @@ int
qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
{
int ret = QLA_SUCCESS;
- uint32_t pcihdr, pcids;
- uint32_t *dcode;
- uint8_t *bcode;
+ uint32_t pcihdr = 0, pcids = 0;
+ uint32_t *dcode = mbuf;
+ uint8_t *bcode = mbuf;
uint8_t code_type, last_image;
int i;
struct qla_hw_data *ha = vha->hw;
uint32_t faddr = 0;
- pcihdr = pcids = 0;
-
if (IS_P3P_TYPE(ha))
return ret;
@@ -3047,18 +3032,16 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision));
memset(ha->fw_revision, 0, sizeof(ha->fw_revision));
- dcode = mbuf;
pcihdr = ha->flt_region_boot << 2;
if ((IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&
qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
pcihdr = ha->flt_region_boot_sec << 2;
- last_image = 1;
do {
/* Verify PCI expansion ROM header. */
qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20);
bcode = mbuf + (pcihdr % 4);
- if (bcode[0x0] != 0x55 || bcode[0x1] != 0xaa) {
+ if (memcmp(bcode, "\x55\xaa", 2)) {
/* No signature */
ql_log(ql_log_fatal, vha, 0x0059,
"No matching ROM signature.\n");
@@ -3073,11 +3056,11 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
bcode = mbuf + (pcihdr % 4);
/* Validate signature of PCI data structure. */
- if (bcode[0x0] != 'P' || bcode[0x1] != 'C' ||
- bcode[0x2] != 'I' || bcode[0x3] != 'R') {
+ if (memcmp(bcode, "PCIR", 4)) {
/* Incorrect header. */
ql_log(ql_log_fatal, vha, 0x005a,
"PCI data struct not found pcir_adr=%x.\n", pcids);
+ ql_dump_buffer(ql_dbg_init, vha, 0x0059, dcode, 32);
ret = QLA_FUNCTION_FAILED;
break;
}
@@ -3124,7 +3107,6 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
/* Read firmware image information. */
memset(ha->fw_revision, 0, sizeof(ha->fw_revision));
- dcode = mbuf;
faddr = ha->flt_region_fw;
if ((IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&
qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
@@ -3135,11 +3117,12 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
ql_log(ql_log_warn, vha, 0x005f,
"Unrecognized fw revision at %x.\n",
ha->flt_region_fw * 4);
+ ql_dump_buffer(ql_dbg_init, vha, 0x005f, dcode, 32);
} else {
for (i = 0; i < 4; i++)
ha->fw_revision[i] = be32_to_cpu(dcode[4+i]);
ql_dbg(ql_dbg_init, vha, 0x0060,
- "Firmware revision (flash) %d.%d.%d (%x).\n",
+ "Firmware revision (flash) %u.%u.%u (%x).\n",
ha->fw_revision[0], ha->fw_revision[1],
ha->fw_revision[2], ha->fw_revision[3]);
}
@@ -3151,12 +3134,12 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
}
memset(ha->gold_fw_version, 0, sizeof(ha->gold_fw_version));
- dcode = mbuf;
- qla24xx_read_flash_data(vha, dcode, ha->flt_region_gold_fw, 8);
+ faddr = ha->flt_region_gold_fw;
+ qla24xx_read_flash_data(vha, (void *)dcode, ha->flt_region_gold_fw, 8);
if (qla24xx_risc_firmware_invalid(dcode)) {
ql_log(ql_log_warn, vha, 0x0056,
- "Unrecognized golden fw at 0x%x.\n",
- ha->flt_region_gold_fw * 4);
+ "Unrecognized golden fw at %#x.\n", faddr);
+ ql_dump_buffer(ql_dbg_init, vha, 0x0056, dcode, 32);
return ret;
}
@@ -3233,7 +3216,7 @@ qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *vha)
fcp_prio_addr = ha->flt_region_fcp_prio;
/* first read the fcp priority data header from flash */
- ha->isp_ops->read_optrom(vha, (uint8_t *)ha->fcp_prio_cfg,
+ ha->isp_ops->read_optrom(vha, ha->fcp_prio_cfg,
fcp_prio_addr << 2, FCP_PRIO_CFG_HDR_SIZE);
if (!qla24xx_fcp_prio_cfg_valid(vha, ha->fcp_prio_cfg, 0))
@@ -3244,7 +3227,7 @@ qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *vha)
len = ha->fcp_prio_cfg->num_entries * FCP_PRIO_CFG_ENTRY_SIZE;
max_len = FCP_PRIO_CFG_SIZE - FCP_PRIO_CFG_HDR_SIZE;
- ha->isp_ops->read_optrom(vha, (uint8_t *)&ha->fcp_prio_cfg->entry[0],
+ ha->isp_ops->read_optrom(vha, &ha->fcp_prio_cfg->entry[0],
fcp_prio_addr << 2, (len < max_len ? len : max_len));
/* revalidate the entire FCP priority config data, including entries */
--
2.16.4