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[SCSI] qla2xxx: Add ISP24xx definitions. 

Add ISP24xx definitions.

Add requisite structure definitions and #define's for ISP24xx
support.  Also drop volatile modifiers from device_reg_* register
layouts as the members are never really accessed, only their
offsets within the layout are used during reads and writes.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Andrew Vasquez 2005-07-06 10:30:26 -07:00 committed by James Bottomley
parent ac96202ba0
commit 3d71644cf9
11 changed files with 1318 additions and 152 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/scsi/qla2xxx/qla_dbg.c
View File

@ -36,7 +36,7 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
uint16_t mb0, mb2;
uint32_t stat;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint16_t __iomem *dmp_reg;
unsigned long flags;
struct qla2300_fw_dump *fw;
@ -587,7 +587,7 @@ qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
uint32_t cnt, timer;
uint16_t risc_address;
uint16_t mb0, mb2;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint16_t __iomem *dmp_reg;
unsigned long flags;
struct qla2100_fw_dump *fw;
@ -984,7 +984,7 @@ qla_uprintf(char **uiter, char *fmt, ...)
void
qla2x00_dump_regs(scsi_qla_host_t *ha)
{
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
printk("Mailbox registers:\n");
printk("scsi(%ld): mbox 0 0x%04x \n",

264
drivers/scsi/qla2xxx/qla_def.h
View File

@ -75,9 +75,28 @@
#define IS_QLA6322(ha) 0
#endif
#if defined(CONFIG_SCSI_QLA24XX) || defined(CONFIG_SCSI_QLA24XX_MODULE)
#define IS_QLA2422(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422)
#define IS_QLA2432(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432)
#else
#define IS_QLA2422(ha) 0
#define IS_QLA2432(ha) 0
#endif
#if defined(CONFIG_SCSI_QLA25XX) || defined(CONFIG_SCSI_QLA25XX_MODULE)
#define IS_QLA2512(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2512)
#define IS_QLA2522(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2522)
#else
#define IS_QLA2512(ha) 0
#define IS_QLA2522(ha) 0
#endif
#define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
IS_QLA6312(ha) || IS_QLA6322(ha))
#define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
#define IS_QLA25XX(ha) (IS_QLA2512(ha) || IS_QLA2522(ha))
/*
* Only non-ISP2[12]00 have extended addressing support in the firmware.
*/
@ -191,10 +210,18 @@
#define MANAGEMENT_SERVER 0xfe
#define BROADCAST 0xff
#define RESERVED_LOOP_ID(x) ((x > LAST_LOCAL_LOOP_ID && \
x < SNS_FIRST_LOOP_ID) || \
x == MANAGEMENT_SERVER || \
x == BROADCAST)
/*
* There is no correspondence between an N-PORT id and an AL_PA. Therefore the
* valid range of an N-PORT id is 0 through 0x7ef.
*/
#define NPH_LAST_HANDLE 0x7ef
#define NPH_SNS 0x7fc /* FFFFFC */
#define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */
#define NPH_F_PORT 0x7fe /* FFFFFE */
#define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
#define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
#include "qla_fw.h"
/*
* Timeout timer counts in seconds
@ -211,6 +238,7 @@
#define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */
#define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */
#define REQUEST_ENTRY_CNT_2XXX_EXT_MEM 4096 /* Number of request entries. */
#define REQUEST_ENTRY_CNT_24XX 4096 /* Number of request entries. */
#define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
@ -279,24 +307,24 @@ typedef struct srb {
/*
* ISP I/O Register Set structure definitions.
*/
typedef volatile struct {
volatile uint16_t flash_address; /* Flash BIOS address */
volatile uint16_t flash_data; /* Flash BIOS data */
struct device_reg_2xxx {
uint16_t flash_address; /* Flash BIOS address */
uint16_t flash_data; /* Flash BIOS data */
uint16_t unused_1[1]; /* Gap */
volatile uint16_t ctrl_status; /* Control/Status */
uint16_t ctrl_status; /* Control/Status */
#define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
#define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
#define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
volatile uint16_t ictrl; /* Interrupt control */
uint16_t ictrl; /* Interrupt control */
#define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
#define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
volatile uint16_t istatus; /* Interrupt status */
uint16_t istatus; /* Interrupt status */
#define ISR_RISC_INT BIT_3 /* RISC interrupt */
volatile uint16_t semaphore; /* Semaphore */
volatile uint16_t nvram; /* NVRAM register. */
uint16_t semaphore; /* Semaphore */
uint16_t nvram; /* NVRAM register. */
#define NVR_DESELECT 0
#define NVR_BUSY BIT_15
#define NVR_WRT_ENABLE BIT_14 /* Write enable */
@ -308,78 +336,78 @@ typedef volatile struct {
union {
struct {
volatile uint16_t mailbox0;
volatile uint16_t mailbox1;
volatile uint16_t mailbox2;
volatile uint16_t mailbox3;
volatile uint16_t mailbox4;
volatile uint16_t mailbox5;
volatile uint16_t mailbox6;
volatile uint16_t mailbox7;
uint16_t mailbox0;
uint16_t mailbox1;
uint16_t mailbox2;
uint16_t mailbox3;
uint16_t mailbox4;
uint16_t mailbox5;
uint16_t mailbox6;
uint16_t mailbox7;
uint16_t unused_2[59]; /* Gap */
} __attribute__((packed)) isp2100;
struct {
/* Request Queue */
volatile uint16_t req_q_in; /* In-Pointer */
volatile uint16_t req_q_out; /* Out-Pointer */
uint16_t req_q_in; /* In-Pointer */
uint16_t req_q_out; /* Out-Pointer */
/* Response Queue */
volatile uint16_t rsp_q_in; /* In-Pointer */
volatile uint16_t rsp_q_out; /* Out-Pointer */
uint16_t rsp_q_in; /* In-Pointer */
uint16_t rsp_q_out; /* Out-Pointer */
/* RISC to Host Status */
volatile uint32_t host_status;
uint32_t host_status;
#define HSR_RISC_INT BIT_15 /* RISC interrupt */
#define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
/* Host to Host Semaphore */
volatile uint16_t host_semaphore;
uint16_t host_semaphore;
uint16_t unused_3[17]; /* Gap */
volatile uint16_t mailbox0;
volatile uint16_t mailbox1;
volatile uint16_t mailbox2;
volatile uint16_t mailbox3;
volatile uint16_t mailbox4;
volatile uint16_t mailbox5;
volatile uint16_t mailbox6;
volatile uint16_t mailbox7;
volatile uint16_t mailbox8;
volatile uint16_t mailbox9;
volatile uint16_t mailbox10;
volatile uint16_t mailbox11;
volatile uint16_t mailbox12;
volatile uint16_t mailbox13;
volatile uint16_t mailbox14;
volatile uint16_t mailbox15;
volatile uint16_t mailbox16;
volatile uint16_t mailbox17;
volatile uint16_t mailbox18;
volatile uint16_t mailbox19;
volatile uint16_t mailbox20;
volatile uint16_t mailbox21;
volatile uint16_t mailbox22;
volatile uint16_t mailbox23;
volatile uint16_t mailbox24;
volatile uint16_t mailbox25;
volatile uint16_t mailbox26;
volatile uint16_t mailbox27;
volatile uint16_t mailbox28;
volatile uint16_t mailbox29;
volatile uint16_t mailbox30;
volatile uint16_t mailbox31;
volatile uint16_t fb_cmd;
uint16_t mailbox0;
uint16_t mailbox1;
uint16_t mailbox2;
uint16_t mailbox3;
uint16_t mailbox4;
uint16_t mailbox5;
uint16_t mailbox6;
uint16_t mailbox7;
uint16_t mailbox8;
uint16_t mailbox9;
uint16_t mailbox10;
uint16_t mailbox11;
uint16_t mailbox12;
uint16_t mailbox13;
uint16_t mailbox14;
uint16_t mailbox15;
uint16_t mailbox16;
uint16_t mailbox17;
uint16_t mailbox18;
uint16_t mailbox19;
uint16_t mailbox20;
uint16_t mailbox21;
uint16_t mailbox22;
uint16_t mailbox23;
uint16_t mailbox24;
uint16_t mailbox25;
uint16_t mailbox26;
uint16_t mailbox27;
uint16_t mailbox28;
uint16_t mailbox29;
uint16_t mailbox30;
uint16_t mailbox31;
uint16_t fb_cmd;
uint16_t unused_4[10]; /* Gap */
} __attribute__((packed)) isp2300;
} u;
volatile uint16_t fpm_diag_config;
uint16_t fpm_diag_config;
uint16_t unused_5[0x6]; /* Gap */
volatile uint16_t pcr; /* Processor Control Register. */
uint16_t pcr; /* Processor Control Register. */
uint16_t unused_6[0x5]; /* Gap */
volatile uint16_t mctr; /* Memory Configuration and Timing. */
uint16_t mctr; /* Memory Configuration and Timing. */
uint16_t unused_7[0x3]; /* Gap */
volatile uint16_t fb_cmd_2100; /* Unused on 23XX */
uint16_t fb_cmd_2100; /* Unused on 23XX */
uint16_t unused_8[0x3]; /* Gap */
volatile uint16_t hccr; /* Host command & control register. */
uint16_t hccr; /* Host command & control register. */
#define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
#define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
/* HCCR commands */
@ -393,8 +421,8 @@ typedef volatile struct {
#define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
uint16_t unused_9[5]; /* Gap */
volatile uint16_t gpiod; /* GPIO Data register. */
volatile uint16_t gpioe; /* GPIO Enable register. */
uint16_t gpiod; /* GPIO Data register. */
uint16_t gpioe; /* GPIO Enable register. */
#define GPIO_LED_MASK 0x00C0
#define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
#define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
@ -404,24 +432,31 @@ typedef volatile struct {
union {
struct {
uint16_t unused_10[8]; /* Gap */
volatile uint16_t mailbox8;
volatile uint16_t mailbox9;
volatile uint16_t mailbox10;
volatile uint16_t mailbox11;
volatile uint16_t mailbox12;
volatile uint16_t mailbox13;
volatile uint16_t mailbox14;
volatile uint16_t mailbox15;
volatile uint16_t mailbox16;
volatile uint16_t mailbox17;
volatile uint16_t mailbox18;
volatile uint16_t mailbox19;
volatile uint16_t mailbox20;
volatile uint16_t mailbox21;
volatile uint16_t mailbox22;
volatile uint16_t mailbox23; /* Also probe reg. */
uint16_t mailbox8;
uint16_t mailbox9;
uint16_t mailbox10;
uint16_t mailbox11;
uint16_t mailbox12;
uint16_t mailbox13;
uint16_t mailbox14;
uint16_t mailbox15;
uint16_t mailbox16;
uint16_t mailbox17;
uint16_t mailbox18;
uint16_t mailbox19;
uint16_t mailbox20;
uint16_t mailbox21;
uint16_t mailbox22;
uint16_t mailbox23; /* Also probe reg. */
} __attribute__((packed)) isp2200;
} u_end;
};
typedef struct {
union {
struct device_reg_2xxx isp;
struct device_reg_24xx isp24;
};
} device_reg_t;
#define ISP_REQ_Q_IN(ha, reg) \
@ -504,6 +539,8 @@ typedef struct {
#define MBS_LOOP_ID_USED 0x4008
#define MBS_ALL_IDS_IN_USE 0x4009
#define MBS_NOT_LOGGED_IN 0x400A
#define MBS_LINK_DOWN_ERROR 0x400B
#define MBS_DIAG_ECHO_TEST_ERROR 0x400C
/*
* ISP mailbox asynchronous event status codes
@ -555,7 +592,7 @@ typedef struct {
#define FO1_CTIO_RETRY BIT_3
#define FO1_DISABLE_LIP_F7_SW BIT_4
#define FO1_DISABLE_100MS_LOS_WAIT BIT_5
#define FO1_DISABLE_GPIO6_7 BIT_6
#define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */
#define FO1_AE_ON_LOOP_INIT_ERR BIT_7
#define FO1_SET_EMPHASIS_SWING BIT_8
#define FO1_AE_AUTO_BYPASS BIT_9
@ -570,6 +607,15 @@ typedef struct {
#define FO3_ENABLE_EMERG_IOCB BIT_0
#define FO3_AE_RND_ERROR BIT_1
/* 24XX additional firmware options */
#define ADD_FO_COUNT 3
#define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */
#define ADD_FO1_ENABLE_PUREX_IOCB BIT_10
#define ADD_FO2_ENABLE_SEL_CLS2 BIT_5
#define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14
/*
* ISP mailbox commands
*/
@ -638,6 +684,22 @@ typedef struct {
#define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */
#define MBC_LUN_RESET 0x7E /* Send LUN reset */
/*
* ISP24xx mailbox commands
*/
#define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
#define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
#define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
#define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
#define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
#define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
#define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
#define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */
#define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */
#define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */
#define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
#define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
/* Firmware return data sizes */
#define FCAL_MAP_SIZE 128
@ -867,6 +929,9 @@ typedef struct {
/*
* Get Link Status mailbox command return buffer.
*/
#define GLSO_SEND_RPS BIT_0
#define GLSO_USE_DID BIT_3
typedef struct {
uint32_t link_fail_cnt;
uint32_t loss_sync_cnt;
@ -1161,7 +1226,6 @@ do { \
* ISP queue - command entry structure definition.
*/
#define COMMAND_TYPE 0x11 /* Command entry */
#define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
typedef struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
@ -1284,11 +1348,16 @@ typedef struct {
/*
* Status entry entry status
*/
#define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */
#define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */
#define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */
#define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */
#define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */
#define RF_BUSY BIT_1 /* Busy */
#define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \
RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY)
#define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \
RF_INV_E_TYPE)
/*
* Status entry SCSI status bit definitions.
@ -1503,9 +1572,6 @@ typedef struct {
port_id_t d_id;
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint32_t type;
#define SW_TYPE_IP BIT_1
#define SW_TYPE_SCSI BIT_0
} sw_info_t;
/*
@ -1520,6 +1586,8 @@ typedef struct {
union {
cmd_a64_entry_t cmd;
sts_entry_t rsp;
struct cmd_type_7 cmd24;
struct sts_entry_24xx rsp24;
} p;
uint8_t inq[INQ_DATA_SIZE];
} inq_cmd_rsp_t;
@ -1555,10 +1623,13 @@ typedef struct {
union {
cmd_a64_entry_t cmd;
sts_entry_t rsp;
struct cmd_type_7 cmd24;
struct sts_entry_24xx rsp24;
} p;
rpt_lun_lst_t list;
} rpt_lun_cmd_rsp_t;
/*
* Fibre channel port type.
*/
@ -1646,6 +1717,7 @@ typedef struct fc_port {
#define FCF_FAILOVER_DISABLE BIT_22
#define FCF_DSXXX_DEVICE BIT_23
#define FCF_AA_EVA_DEVICE BIT_24
#define FCF_AA_MSA_DEVICE BIT_25
/* No loop ID flag. */
#define FC_NO_LOOP_ID 0x1000
@ -1917,6 +1989,7 @@ struct qla_board_info {
char isp_name[8];
struct qla_fw_info *fw_info;
char *fw_fname;;
};
/* Return data from MBC_GET_ID_LIST call. */
@ -1926,6 +1999,7 @@ struct gid_list_info {
uint8_t domain;
uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */
uint16_t loop_id; /* ISP23XX -- 6 bytes. */
uint16_t reserved_1; /* ISP24XX -- 8 bytes. */
};
#define GID_LIST_SIZE (sizeof(struct gid_list_info) * MAX_FIBRE_DEVICES)
@ -2000,6 +2074,8 @@ typedef struct scsi_qla_host {
uint32_t enable_lip_full_login :1;
uint32_t enable_target_reset :1;
uint32_t enable_led_scheme :1;
uint32_t msi_enabled :1;
uint32_t msix_enabled :1;
} flags;
atomic_t loop_state;
@ -2036,6 +2112,7 @@ typedef struct scsi_qla_host {
#define IODESC_PROCESS_NEEDED 22 /* IO descriptor processing needed */
#define IOCTL_ERROR_RECOVERY 23
#define LOOP_RESET_NEEDED 24
#define BEACON_BLINK_NEEDED 25
uint32_t device_flags;
#define DFLG_LOCAL_DEVICES BIT_0
@ -2119,6 +2196,7 @@ typedef struct scsi_qla_host {
uint8_t serial2;
/* NVRAM configuration data */
uint16_t nvram_size;
uint16_t nvram_base;
uint16_t loop_reset_delay;
@ -2180,6 +2258,7 @@ typedef struct scsi_qla_host {
dma_addr_t init_cb_dma;
init_cb_t *init_cb;
int init_cb_size;
dma_addr_t iodesc_pd_dma;
port_database_t *iodesc_pd;
@ -2220,6 +2299,7 @@ typedef struct scsi_qla_host {
uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
uint8_t fw_seriallink_options[4];
uint16_t fw_seriallink_options24[4];
/* Firmware dump information. */
void *fw_dump;
@ -2228,8 +2308,12 @@ typedef struct scsi_qla_host {
char *fw_dump_buffer;
int fw_dump_buffer_len;
int fw_dumped;
void *fw_dump24;
int fw_dump24_len;
uint8_t host_str[16];
uint16_t pci_attr;
uint32_t pci_attr;
uint16_t product_id[4];
@ -2237,8 +2321,8 @@ typedef struct scsi_qla_host {
#define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
char *model_desc;
uint8_t node_name[WWN_SIZE];
uint8_t nvram_version;
uint8_t *node_name;
uint8_t *port_name;
uint32_t isp_abort_cnt;
/* Needed for BEACON */

1076
drivers/scsi/qla2xxx/qla_fw.h Normal file
View File

File diff suppressed because it is too large Load Diff

49
drivers/scsi/qla2xxx/qla_init.c
View File

@ -195,6 +195,7 @@ qla2100_pci_config(scsi_qla_host_t *ha)
{
uint16_t w, mwi;
unsigned long flags;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
qla_printk(KERN_INFO, ha, "Configuring PCI space...\n");
@ -215,7 +216,7 @@ qla2100_pci_config(scsi_qla_host_t *ha)
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
ha->pci_attr = RD_REG_WORD(&ha->iobase->ctrl_status);
ha->pci_attr = RD_REG_WORD(&reg->ctrl_status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return QLA_SUCCESS;
@ -233,6 +234,7 @@ qla2300_pci_config(scsi_qla_host_t *ha)
uint16_t w, mwi;
unsigned long flags = 0;
uint32_t cnt;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
qla_printk(KERN_INFO, ha, "Configuring PCI space...\n");
@ -259,34 +261,32 @@ qla2300_pci_config(scsi_qla_host_t *ha)
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Pause RISC. */
WRT_REG_WORD(&ha->iobase->hccr, HCCR_PAUSE_RISC);
WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
for (cnt = 0; cnt < 30000; cnt++) {
if ((RD_REG_WORD(&ha->iobase->hccr) &
HCCR_RISC_PAUSE) != 0)
if ((RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) != 0)
break;
udelay(10);
}
/* Select FPM registers. */
WRT_REG_WORD(&ha->iobase->ctrl_status, 0x20);
RD_REG_WORD(&ha->iobase->ctrl_status);
WRT_REG_WORD(&reg->ctrl_status, 0x20);
RD_REG_WORD(&reg->ctrl_status);
/* Get the fb rev level */
ha->fb_rev = RD_FB_CMD_REG(ha, ha->iobase);
ha->fb_rev = RD_FB_CMD_REG(ha, reg);
if (ha->fb_rev == FPM_2300)
w &= ~PCI_COMMAND_INVALIDATE;
/* Deselect FPM registers. */
WRT_REG_WORD(&ha->iobase->ctrl_status, 0x0);
RD_REG_WORD(&ha->iobase->ctrl_status);
WRT_REG_WORD(&reg->ctrl_status, 0x0);
RD_REG_WORD(&reg->ctrl_status);
/* Release RISC module. */
WRT_REG_WORD(&ha->iobase->hccr, HCCR_RELEASE_RISC);
WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
for (cnt = 0; cnt < 30000; cnt++) {
if ((RD_REG_WORD(&ha->iobase->hccr) &
HCCR_RISC_PAUSE) == 0)
if ((RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0)
break;
udelay(10);
@ -305,7 +305,7 @@ qla2300_pci_config(scsi_qla_host_t *ha)
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
ha->pci_attr = RD_REG_WORD(&ha->iobase->ctrl_status);
ha->pci_attr = RD_REG_WORD(&reg->ctrl_status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return QLA_SUCCESS;
@ -352,7 +352,7 @@ void
qla2x00_reset_chip(scsi_qla_host_t *ha)
{
unsigned long flags = 0;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint32_t cnt;
unsigned long mbx_flags = 0;
uint16_t cmd;
@ -505,7 +505,7 @@ int
qla2x00_chip_diag(scsi_qla_host_t *ha)
{
int rval;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
unsigned long flags = 0;
uint16_t data;
uint32_t cnt;
@ -889,7 +889,7 @@ qla2x00_update_fw_options(scsi_qla_host_t *ha)
void
qla2x00_config_rings(struct scsi_qla_host *ha)
{
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
/* Setup ring parameters in initialization control block. */
ha->init_cb->request_q_outpointer = __constant_cpu_to_le16(0);
@ -1196,7 +1196,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
init_cb_t *icb = ha->init_cb;
nvram_t *nv = (nvram_t *)ha->request_ring;
uint16_t *wptr = (uint16_t *)ha->request_ring;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint8_t timer_mode;
rval = QLA_SUCCESS;
@ -1389,8 +1389,6 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
/*
* Set host adapter parameters.
*/
ha->nvram_version = nv->nvram_version;
ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
/* Always load RISC code on non ISP2[12]00 chips. */
if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
@ -1410,7 +1408,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
ha->serial0 = icb->port_name[5];
ha->serial1 = icb->port_name[6];
ha->serial2 = icb->port_name[7];
memcpy(ha->node_name, icb->node_name, WWN_SIZE);
ha->node_name = icb->node_name;
ha->port_name = icb->port_name;
icb->execution_throttle = __constant_cpu_to_le16(0xFFFF);
@ -2158,7 +2157,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports)
loop_id = ha->min_external_loopid;
for (; loop_id <= ha->last_loop_id; loop_id++) {
if (RESERVED_LOOP_ID(loop_id))
if (qla2x00_is_reserved_id(ha, loop_id))
continue;
if (atomic_read(&ha->loop_down_timer) ||
@ -2328,7 +2327,7 @@ qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev)
}
/* Skip reserved loop IDs. */
while (RESERVED_LOOP_ID(dev->loop_id)) {
while (qla2x00_is_reserved_id(ha, dev->loop_id)) {
dev->loop_id++;
}
@ -2888,7 +2887,7 @@ static int
qla2x00_restart_isp(scsi_qla_host_t *ha)
{
uint8_t status = 0;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
unsigned long flags = 0;
uint32_t wait_time;
@ -2901,8 +2900,6 @@ qla2x00_restart_isp(scsi_qla_host_t *ha)
goto done;
}
reg = ha->iobase;
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Disable SRAM, Instruction RAM and GP RAM parity. */
@ -2973,7 +2970,7 @@ void
qla2x00_reset_adapter(scsi_qla_host_t *ha)
{
unsigned long flags = 0;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
ha->flags.online = 0;
ha->isp_ops.disable_intrs(ha);

11
drivers/scsi/qla2xxx/qla_inline.h
View File

@ -236,3 +236,14 @@ qla2x00_delete_timer_from_cmd(srb_t *sp)
}
}
static inline int qla2x00_is_reserved_id(scsi_qla_host_t *, uint16_t);
static inline int
qla2x00_is_reserved_id(scsi_qla_host_t *ha, uint16_t loop_id)
{
if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
return (loop_id > NPH_LAST_HANDLE);
return ((loop_id > ha->last_loop_id && loop_id < SNS_FIRST_LOOP_ID) ||
loop_id == MANAGEMENT_SERVER || loop_id == BROADCAST);
};

8
drivers/scsi/qla2xxx/qla_iocb.c
View File

@ -315,13 +315,13 @@ qla2x00_start_scsi(srb_t *sp)
uint16_t cnt;
uint16_t req_cnt;
uint16_t tot_dsds;
device_reg_t __iomem *reg;
struct device_reg_2xxx __iomem *reg;
char tag[2];
/* Setup device pointers. */
ret = 0;
ha = sp->ha;
reg = ha->iobase;
reg = &ha->iobase->isp;
cmd = sp->cmd;
/* So we know we haven't pci_map'ed anything yet */
tot_dsds = 0;
@ -521,7 +521,7 @@ qla2x00_marker(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun,
static request_t *
qla2x00_req_pkt(scsi_qla_host_t *ha)
{
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
request_t *pkt = NULL;
uint16_t cnt;
uint32_t *dword_ptr;
@ -586,7 +586,7 @@ qla2x00_req_pkt(scsi_qla_host_t *ha)
void
qla2x00_isp_cmd(scsi_qla_host_t *ha)
{
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
DEBUG5(printk("%s(): IOCB data:\n", __func__));
DEBUG5(qla2x00_dump_buffer(

14
drivers/scsi/qla2xxx/qla_isr.c
View File

@ -41,7 +41,7 @@ irqreturn_t
qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
{
scsi_qla_host_t *ha;
device_reg_t __iomem *reg;
struct device_reg_2xxx __iomem *reg;
int status;
unsigned long flags;
unsigned long iter;
@ -54,7 +54,7 @@ qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
return (IRQ_NONE);
}
reg = ha->iobase;
reg = &ha->iobase->isp;
status = 0;
spin_lock_irqsave(&ha->hardware_lock, flags);
@ -118,7 +118,7 @@ irqreturn_t
qla2300_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
{
scsi_qla_host_t *ha;
device_reg_t __iomem *reg;
struct device_reg_2xxx __iomem *reg;
int status;
unsigned long flags;
unsigned long iter;
@ -133,7 +133,7 @@ qla2300_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
return (IRQ_NONE);
}
reg = ha->iobase;
reg = &ha->iobase->isp;
status = 0;
spin_lock_irqsave(&ha->hardware_lock, flags);
@ -220,7 +220,7 @@ qla2x00_mbx_completion(scsi_qla_host_t *ha, uint16_t mb0)
{
uint16_t cnt;
uint16_t __iomem *wptr;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
/* Load return mailbox registers. */
ha->flags.mbox_int = 1;
@ -261,7 +261,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint32_t mbx)
uint16_t handle_cnt;
uint16_t cnt;
uint32_t handles[5];
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint32_t rscn_entry, host_pid;
uint8_t rscn_queue_index;
@ -707,7 +707,7 @@ qla2x00_process_completed_request(struct scsi_qla_host *ha, uint32_t index)
void
qla2x00_process_response_queue(struct scsi_qla_host *ha)
{
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
sts_entry_t *pkt;
uint16_t handle_cnt;
uint16_t cnt;

2
drivers/scsi/qla2xxx/qla_mbx.c
View File

@ -58,7 +58,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
{
int rval;
unsigned long flags = 0;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
struct timer_list tmp_intr_timer;
uint8_t abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
uint8_t io_lock_on = ha->flags.init_done;

8
drivers/scsi/qla2xxx/qla_os.c
View File

@ -1089,7 +1089,7 @@ static void
qla2x00_enable_intrs(scsi_qla_host_t *ha)
{
unsigned long flags = 0;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
spin_lock_irqsave(&ha->hardware_lock, flags);
ha->interrupts_on = 1;
@ -1104,7 +1104,7 @@ static void
qla2x00_disable_intrs(scsi_qla_host_t *ha)
{
unsigned long flags = 0;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
spin_lock_irqsave(&ha->hardware_lock, flags);
ha->interrupts_on = 0;
@ -1120,7 +1120,7 @@ qla2x00_disable_intrs(scsi_qla_host_t *ha)
int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
{
int ret = -ENODEV;
device_reg_t __iomem *reg;
struct device_reg_2xxx __iomem *reg;
struct Scsi_Host *host;
scsi_qla_host_t *ha;
unsigned long flags = 0;
@ -1300,7 +1300,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
DEBUG2(printk("DEBUG: detect hba %ld at address = %p\n",
ha->host_no, ha));
reg = ha->iobase;
reg = &ha->iobase->isp;
ha->isp_ops.disable_intrs(ha);

2
drivers/scsi/qla2xxx/qla_rscn.c
View File

@ -348,7 +348,7 @@ static inline struct mbx_entry *
qla2x00_get_mbx_iocb_entry(scsi_qla_host_t *ha, uint32_t handle)
{
uint16_t cnt;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
struct mbx_entry *mbxentry;
mbxentry = NULL;

16
drivers/scsi/qla2xxx/qla_sup.c
View File

@ -38,7 +38,7 @@ void
qla2x00_lock_nvram_access(scsi_qla_host_t *ha)
{
uint16_t data;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && !IS_QLA2300(ha)) {
data = RD_REG_WORD(&reg->nvram);
@ -70,7 +70,7 @@ qla2x00_lock_nvram_access(scsi_qla_host_t *ha)
void
qla2x00_unlock_nvram_access(scsi_qla_host_t *ha)
{
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && !IS_QLA2300(ha)) {
WRT_REG_WORD(&reg->u.isp2300.host_semaphore, 0);
@ -85,11 +85,9 @@ qla2x00_unlock_nvram_access(scsi_qla_host_t *ha)
void
qla2x00_release_nvram_protection(scsi_qla_host_t *ha)
{
device_reg_t __iomem *reg;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint32_t word;
reg = ha->iobase;
/* Release NVRAM write protection. */
if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
/* Write enable. */
@ -161,7 +159,7 @@ qla2x00_write_nvram_word(scsi_qla_host_t *ha, uint32_t addr, uint16_t data)
int count;
uint16_t word;
uint32_t nv_cmd;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
qla2x00_nv_write(ha, NVR_DATA_OUT);
qla2x00_nv_write(ha, 0);
@ -223,7 +221,7 @@ static uint16_t
qla2x00_nvram_request(scsi_qla_host_t *ha, uint32_t nv_cmd)
{
uint8_t cnt;
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint16_t data = 0;
uint16_t reg_data;
@ -265,7 +263,7 @@ qla2x00_nvram_request(scsi_qla_host_t *ha, uint32_t nv_cmd)
static void
qla2x00_nv_deselect(scsi_qla_host_t *ha)
{
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
WRT_REG_WORD(&reg->nvram, NVR_DESELECT);
RD_REG_WORD(&reg->nvram); /* PCI Posting. */
@ -280,7 +278,7 @@ qla2x00_nv_deselect(scsi_qla_host_t *ha)
static void
qla2x00_nv_write(scsi_qla_host_t *ha, uint16_t data)
{
device_reg_t __iomem *reg = ha->iobase;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
WRT_REG_WORD(&reg->nvram, data | NVR_SELECT | NVR_WRT_ENABLE);
RD_REG_WORD(&reg->nvram); /* PCI Posting. */