Commit 331e3476 authored by Andrew Vasquez's avatar Andrew Vasquez Committed by James Bottomley
Browse files

[SCSI] qla2xxx: Add support for embedded ISP24xx firmware. 



Signed-off-by: default avatarAndrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 5433383e

drivers/scsi/qla2xxx/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -10,10 +10,11 @@ qla2200-y := ql2200.o ql2200_fw.o 
qla2300-y := ql2300.o ql2300_fw.o

qla2322-y := ql2322.o ql2322_fw.o

qla6312-y := ql6312.o ql6312_fw.o

qla2400-y := ql2400.o ql2400_fw.o



obj-$(CONFIG_SCSI_QLA21XX) += qla2xxx.o qla2100.o

obj-$(CONFIG_SCSI_QLA22XX) += qla2xxx.o qla2200.o

obj-$(CONFIG_SCSI_QLA2300) += qla2xxx.o qla2300.o

obj-$(CONFIG_SCSI_QLA2322) += qla2xxx.o qla2322.o

obj-$(CONFIG_SCSI_QLA6312) += qla2xxx.o qla6312.o

obj-$(CONFIG_SCSI_QLA24XX) += qla2xxx.o
 
obj-$(CONFIG_SCSI_QLA24XX) += qla2xxx.o qla2400.o

drivers/scsi/qla2xxx/ql2400.c

0 → 100644
+111 −0
Original line number Diff line number Diff line 
/*

 * QLogic Fibre Channel HBA Driver

 * Copyright (c)  2003-2005 QLogic Corporation

 *

 * See LICENSE.qla2xxx for copyright and licensing details.

 */

#include <linux/init.h>

#include <linux/module.h>

#include <linux/pci.h>



#include "qla_def.h"



static char qla_driver_name[] = "qla2400";



extern uint32_t fw2400_version_str[];

extern uint32_t fw2400_addr01;

extern uint32_t fw2400_code01[];

extern uint32_t fw2400_length01;

extern uint32_t fw2400_addr02;

extern uint32_t fw2400_code02[];

extern uint32_t fw2400_length02;



static struct qla_fw_info qla_fw_tbl[] = {

	{

		.addressing	= FW_INFO_ADDR_EXTENDED,

		.fwcode		= (unsigned short *)&fw2400_code01[0],

		.fwlen		= (unsigned short *)&fw2400_length01,

		.lfwstart	= (unsigned long *)&fw2400_addr01,

	},

	{

		.addressing	= FW_INFO_ADDR_EXTENDED,

		.fwcode		= (unsigned short *)&fw2400_code02[0],

		.fwlen		= (unsigned short *)&fw2400_length02,

		.lfwstart	= (unsigned long *)&fw2400_addr02,

	},

	{ FW_INFO_ADDR_NOMORE, },

};



static struct qla_board_info qla_board_tbl[] = {

	{

		.drv_name	= qla_driver_name,

		.isp_name	= "ISP2422",

		.fw_info	= qla_fw_tbl,

		.fw_fname	= "ql2400_fw.bin",

	},

	{

		.drv_name	= qla_driver_name,

		.isp_name	= "ISP2432",

		.fw_info	= qla_fw_tbl,

		.fw_fname	= "ql2400_fw.bin",

	},

};



static struct pci_device_id qla24xx_pci_tbl[] = {

	{

		.vendor		= PCI_VENDOR_ID_QLOGIC,

		.device		= PCI_DEVICE_ID_QLOGIC_ISP2422,

		.subvendor	= PCI_ANY_ID,

		.subdevice	= PCI_ANY_ID,

		.driver_data	= (unsigned long)&qla_board_tbl[0],

	},

	{

		.vendor		= PCI_VENDOR_ID_QLOGIC,

		.device		= PCI_DEVICE_ID_QLOGIC_ISP2432,

		.subvendor	= PCI_ANY_ID,

		.subdevice	= PCI_ANY_ID,

		.driver_data	= (unsigned long)&qla_board_tbl[1],

	},

	{0, 0},

};

MODULE_DEVICE_TABLE(pci, qla24xx_pci_tbl);



static int __devinit

qla24xx_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)

{

	return qla2x00_probe_one(pdev,

	    (struct qla_board_info *)id->driver_data);

}



static void __devexit

qla24xx_remove_one(struct pci_dev *pdev)

{

	qla2x00_remove_one(pdev);

}



static struct pci_driver qla24xx_pci_driver = {

	.name		= "qla2400",

	.id_table	= qla24xx_pci_tbl,

	.probe		= qla24xx_probe_one,

	.remove		= __devexit_p(qla24xx_remove_one),

};



static int __init

qla24xx_init(void)

{

	return pci_module_init(&qla24xx_pci_driver);

}



static void __exit

qla24xx_exit(void)

{

	pci_unregister_driver(&qla24xx_pci_driver);

}



module_init(qla24xx_init);

module_exit(qla24xx_exit);



MODULE_AUTHOR("QLogic Corporation");

MODULE_DESCRIPTION("QLogic ISP24xx FC-SCSI Host Bus Adapter driver");

MODULE_LICENSE("GPL");

MODULE_VERSION(QLA2XXX_VERSION);

drivers/scsi/qla2xxx/qla_init.c

+61 −0
Original line number Diff line number Diff line
@@ -3549,6 +3549,67 @@ qla2x00_load_risc(scsi_qla_host_t *ha, uint32_t *srisc_addr) 
	return rval;

}



int

qla24xx_load_risc(scsi_qla_host_t *ha, uint32_t *srisc_addr)

{

	int	rval, num, i;

	uint32_t cnt;

	uint32_t *risc_code;

	uint32_t risc_addr, risc_size;

	uint32_t *req_ring;

	struct qla_fw_info *fw_iter;



	rval = QLA_SUCCESS;



	/* Load firmware sequences */

	fw_iter = ha->brd_info->fw_info;

	*srisc_addr = *((uint32_t *)fw_iter->lfwstart);

	while (fw_iter->addressing != FW_INFO_ADDR_NOMORE) {

		risc_code = (uint32_t *)fw_iter->fwcode;

		risc_size = *((uint32_t *)fw_iter->fwlen);

		risc_addr = *((uint32_t *)fw_iter->lfwstart);



		num = 0;

		rval = 0;

		while (risc_size > 0 && !rval) {

			cnt = (uint32_t)(ha->fw_transfer_size >> 2);

			if (cnt > risc_size)

				cnt = risc_size;



			DEBUG7(printk("scsi(%ld): Loading risc segment@ "

			    "addr %p, number of bytes 0x%x, offset 0x%lx.\n",

			    ha->host_no, risc_code, cnt, risc_addr));



			req_ring = (uint32_t *)ha->request_ring;

			for (i = 0; i < cnt; i++)

				req_ring[i] = cpu_to_le32(risc_code[i]);



			rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr,

			    cnt);

			if (rval) {

				DEBUG(printk("scsi(%ld): [ERROR] Failed to "

				    "load segment %d of firmware\n",

				    ha->host_no, num));

				qla_printk(KERN_WARNING, ha,

				    "[ERROR] Failed to load segment %d of "

				    "firmware\n", num);



				qla2x00_dump_regs(ha);

				break;

			}



			risc_code += cnt;

			risc_addr += cnt;

			risc_size -= cnt;

			num++;

		}



		/* Next firmware sequence */

		fw_iter++;

	}

	return rval;

}



int

qla24xx_load_risc_flash(scsi_qla_host_t *ha, uint32_t *srisc_addr)

{

drivers/scsi/qla2xxx/qla_os.c

+28 −54
Original line number Diff line number Diff line
@@ -54,6 +54,13 @@ module_param(ql2xloginretrycount, int, S_IRUGO|S_IRUSR); 
MODULE_PARM_DESC(ql2xloginretrycount,

		"Specify an alternate value for the NVRAM login retry count.");



#if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)

int ql2xfwloadflash;

module_param(ql2xfwloadflash, int, S_IRUGO|S_IRUSR);

MODULE_PARM_DESC(ql2xfwloadflash,

		"Load ISP24xx firmware image from FLASH (onboard memory).");

#endif



static void qla2x00_free_device(scsi_qla_host_t *);



static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
@@ -1367,10 +1374,10 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) 
		ha->isp_ops.reset_adapter = qla24xx_reset_adapter;

		ha->isp_ops.nvram_config = qla24xx_nvram_config;

		ha->isp_ops.update_fw_options = qla24xx_update_fw_options;

		ha->isp_ops.load_risc = qla24xx_load_risc;

#if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)

		if (ql2xfwloadflash)

			ha->isp_ops.load_risc = qla24xx_load_risc_flash;

#else

		ha->isp_ops.load_risc = qla24xx_load_risc;

#endif

		ha->isp_ops.pci_info_str = qla24xx_pci_info_str;

		ha->isp_ops.fw_version_str = qla24xx_fw_version_str;
@@ -2488,53 +2495,8 @@ qla2x00_down_timeout(struct semaphore *sema, unsigned long timeout) 
#if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)



#define qla2x00_release_firmware()	do { } while (0)



static struct qla_board_info qla_board_tbl[] = {

	{

		.drv_name	= "qla2400",

		.isp_name	= "ISP2422",

		.fw_fname	= "ql2400_fw.bin",

		.sht		= &qla24xx_driver_template,

	},

	{

		.drv_name	= "qla2400",

		.isp_name	= "ISP2432",

		.fw_fname	= "ql2400_fw.bin",

		.sht		= &qla24xx_driver_template,

	},

};



static struct pci_device_id qla2xxx_pci_tbl[] = {

	{

		.vendor		= PCI_VENDOR_ID_QLOGIC,

		.device		= PCI_DEVICE_ID_QLOGIC_ISP2422,

		.subvendor	= PCI_ANY_ID,

		.subdevice	= PCI_ANY_ID,

		.driver_data	= (unsigned long)&qla_board_tbl[0],

	},

	{

		.vendor		= PCI_VENDOR_ID_QLOGIC,

		.device		= PCI_DEVICE_ID_QLOGIC_ISP2432,

		.subvendor	= PCI_ANY_ID,

		.subdevice	= PCI_ANY_ID,

		.driver_data	= (unsigned long)&qla_board_tbl[1],

	},

	{0, 0},

};

MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl);



static int __devinit

qla2xxx_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)

{

	return qla2x00_probe_one(pdev,

	    (struct qla_board_info *)id->driver_data);

}



static void __devexit

qla2xxx_remove_one(struct pci_dev *pdev)

{

	qla2x00_remove_one(pdev);

}

#define qla2x00_pci_module_init()	(0)

#define qla2x00_pci_module_exit()	do { } while (0)



#else	/* !defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE) */
@@ -2647,8 +2609,6 @@ qla2xxx_remove_one(struct pci_dev *pdev) 
	qla2x00_remove_one(pdev);

}



#endif



static struct pci_driver qla2xxx_pci_driver = {

	.name		= "qla2xxx",

	.owner		= THIS_MODULE,
@@ -2657,6 +2617,20 @@ static struct pci_driver qla2xxx_pci_driver = { 
	.remove		= __devexit_p(qla2xxx_remove_one),

};



static inline int

qla2x00_pci_module_init(void)

{

	return pci_module_init(&qla2xxx_pci_driver);

}



static inline void

qla2x00_pci_module_exit(void)

{

	pci_unregister_driver(&qla2xxx_pci_driver);

}



#endif



/**

 * qla2x00_module_init - Module initialization.

 **/
@@ -2688,7 +2662,7 @@ qla2x00_module_init(void) 
		return -ENODEV;



	printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n");

	ret = pci_module_init(&qla2xxx_pci_driver);

	ret = qla2x00_pci_module_init();

	if (ret) {

		kmem_cache_destroy(srb_cachep);

		fc_release_transport(qla2xxx_transport_template);
@@ -2702,7 +2676,7 @@ qla2x00_module_init(void) 
static void __exit

qla2x00_module_exit(void)

{

	pci_unregister_driver(&qla2xxx_pci_driver);

	qla2x00_pci_module_exit();

	qla2x00_release_firmware();

	kmem_cache_destroy(srb_cachep);

	fc_release_transport(qla2xxx_transport_template);

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