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-rw-r--r--arch/sparc64/Kconfig2
-rw-r--r--drivers/Makefile1
-rw-r--r--drivers/fc4/Kconfig81
-rw-r--r--drivers/fc4/Makefile9
-rw-r--r--drivers/fc4/fc-al.h27
-rw-r--r--drivers/fc4/fc.c1146
-rw-r--r--drivers/fc4/fc.h230
-rw-r--r--drivers/fc4/fc_syms.c30
-rw-r--r--drivers/fc4/fcp.h94
-rw-r--r--drivers/fc4/fcp_impl.h164
-rw-r--r--drivers/fc4/soc.c764
-rw-r--r--drivers/fc4/soc.h301
-rw-r--r--drivers/fc4/socal.c904
-rw-r--r--drivers/fc4/socal.h314
-rw-r--r--drivers/scsi/Makefile2
-rw-r--r--drivers/scsi/fcal.c317
-rw-r--r--drivers/scsi/fcal.h27
-rw-r--r--drivers/scsi/pluto.c349
-rw-r--r--drivers/scsi/pluto.h47
19 files changed, 0 insertions, 4809 deletions
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 59c4d752d286..5cc8847221be 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -456,8 +456,6 @@ source "drivers/Kconfig"
source "drivers/sbus/char/Kconfig"
-source "drivers/fc4/Kconfig"
-
source "fs/Kconfig"
menu "Instrumentation Support"
diff --git a/drivers/Makefile b/drivers/Makefile
index 174c27eb4430..8c645bcfb3c5 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -34,7 +34,6 @@ obj-$(CONFIG_NUBUS) += nubus/
obj-$(CONFIG_ATM) += atm/
obj-y += macintosh/
obj-$(CONFIG_IDE) += ide/
-obj-$(CONFIG_FC4) += fc4/
obj-$(CONFIG_SCSI) += scsi/
obj-$(CONFIG_ATA) += ata/
obj-$(CONFIG_FUSION) += message/
diff --git a/drivers/fc4/Kconfig b/drivers/fc4/Kconfig
deleted file mode 100644
index 345dbe6f10df..000000000000
--- a/drivers/fc4/Kconfig
+++ /dev/null
@@ -1,81 +0,0 @@
-#
-# FC4 device configuration
-#
-
-menu "Fibre Channel support"
-
-config FC4
- tristate "Fibre Channel and FC4 SCSI support"
- ---help---
- Fibre Channel is a high speed serial protocol mainly used to
- connect large storage devices to the computer; it is compatible with
- and intended to replace SCSI.
-
- This is an experimental support for storage arrays connected to your
- computer using optical fibre cables and the "X3.269-199X Fibre
- Channel Protocol for SCSI" specification. If you want to use this,
- you need to say Y here and to "SCSI support" as well as to the
- drivers for the storage array itself and for the interface adapter
- such as SOC or SOC+. This subsystem could even serve for IP
- networking, with some code extensions.
-
- If unsure, say N.
-
-comment "FC4 drivers"
- depends on FC4
-
-config FC4_SOC
- tristate "Sun SOC/Sbus"
- depends on FC4!=n && SPARC
- help
- Serial Optical Channel is an interface card with one or two Fibre
- Optic ports, each of which can be connected to a disk array. Note
- that if you have older firmware in the card, you'll need the
- microcode from the Solaris driver to make it work.
-
- To compile this support as a module, choose M here: the module will
- be called soc.
-
-config FC4_SOCAL
- tristate "Sun SOC+ (aka SOCAL)"
- depends on FC4!=n && SPARC
- ---help---
- Serial Optical Channel Plus is an interface card with up to two
- Fibre Optic ports. This card supports FC Arbitrated Loop (usually
- A5000 or internal FC disks in E[3-6]000 machines through the
- Interface Board). You'll probably need the microcode from the
- Solaris driver to make it work.
-
- To compile this support as a module, choose M here: the module will
- be called socal.
-
-comment "FC4 targets"
- depends on FC4
-
-config SCSI_PLUTO
- tristate "SparcSTORAGE Array 100 and 200 series"
- depends on FC4!=n && SCSI
- help
- If you never bought a disk array made by Sun, go with N.
-
- To compile this support as a module, choose M here: the module will
- be called pluto.
-
-config SCSI_FCAL
- tristate "Sun Enterprise Network Array (A5000 and EX500)" if SPARC
- depends on FC4!=n && SCSI
- help
- This driver drives FC-AL disks connected through a Fibre Channel
- card using the drivers/fc4 layer (currently only SOCAL). The most
- common is either A5000 array or internal disks in E[3-6]000
- machines.
-
- To compile this support as a module, choose M here: the module will
- be called fcal.
-
-config SCSI_FCAL
- prompt "Generic FC-AL disk driver"
- depends on FC4!=n && SCSI && !SPARC
-
-endmenu
-
diff --git a/drivers/fc4/Makefile b/drivers/fc4/Makefile
deleted file mode 100644
index 0db3fbb553e9..000000000000
--- a/drivers/fc4/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Makefile for the Linux Fibre Channel device drivers.
-#
-
-fc4-objs := fc.o fc_syms.o
-
-obj-$(CONFIG_FC4) += fc4.o
-obj-$(CONFIG_FC4_SOC) += soc.o
-obj-$(CONFIG_FC4_SOCAL) += socal.o
diff --git a/drivers/fc4/fc-al.h b/drivers/fc4/fc-al.h
deleted file mode 100644
index 62d3ca436d72..000000000000
--- a/drivers/fc4/fc-al.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* fc-al.h: Definitions for Fibre Channel Arbitrated Loop topology.
- *
- * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- *
- * Sources:
- * Fibre Channel Arbitrated Loop (FC-AL), ANSI, Rev. 4.5, 1995
- */
-
-#ifndef __FC_AL_H
-#define __FC_AL_H
-
-/* Loop initialization payloads */
-#define FC_AL_LISM 0x11010000 /* Select Master, 12B payload */
-#define FC_AL_LIFA 0x11020000 /* Fabric Assign AL_PA bitmap, 20B payload */
-#define FC_AL_LIPA 0x11030000 /* Previously Acquired AL_PA bitmap, 20B payload */
-#define FC_AL_LIHA 0x11040000 /* Hard Assigned AL_PA bitmap, 20B payload */
-#define FC_AL_LISA 0x11050000 /* Soft Assigned AL_PA bitmap, 20B payload */
-#define FC_AL_LIRP 0x11060000 /* Report AL_PA position map, 132B payload */
-#define FC_AL_LILP 0x11070000 /* Loop AL_PA position map, 132B payload */
-
-typedef struct {
- u32 magic;
- u8 len;
- u8 alpa[127];
-} fc_al_posmap;
-
-#endif /* !(__FC_H) */
diff --git a/drivers/fc4/fc.c b/drivers/fc4/fc.c
deleted file mode 100644
index 82de9e1adb1e..000000000000
--- a/drivers/fc4/fc.c
+++ /dev/null
@@ -1,1146 +0,0 @@
-/* fc.c: Generic Fibre Channel and FC4 SCSI driver.
- *
- * Copyright (C) 1997,1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- * Copyright (C) 1997,1998 Jirka Hanika (geo@ff.cuni.cz)
- *
- * There are two kinds of Fibre Channel adapters used in Linux. Either
- * the adapter is "smart" and does all FC bookkeeping by itself and
- * just presents a standard SCSI interface to the operating system
- * (that's e.g. the case with Qlogic FC cards), or leaves most of the FC
- * bookkeeping to the OS (e.g. soc, socal). Drivers for the former adapters
- * will look like normal SCSI drivers (with the exception of max_id will be
- * usually 127), the latter on the other side allows SCSI, IP over FC and other
- * protocols. This driver tree is for the latter adapters.
- *
- * This file should support both Point-to-Point and Arbitrated Loop topologies.
- *
- * Sources:
- * Fibre Channel Physical & Signaling Interface (FC-PH), dpANS, 1994
- * dpANS Fibre Channel Protocol for SCSI (X3.269-199X), Rev. 012, 1995
- * Fibre Channel Arbitrated Loop (FC-AL), Rev. 4.5, 1995
- * Fibre Channel Private Loop SCSI Direct Attach (FC-PLDA), Rev. 2.1, 1997
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/jiffies.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/in.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/init.h>
-
-#include <asm/pgtable.h>
-#include <asm/irq.h>
-#include <asm/semaphore.h>
-#include "fcp_impl.h"
-#include <scsi/scsi_host.h>
-
-/* #define FCDEBUG */
-
-#define fc_printk printk ("%s: ", fc->name); printk
-
-#ifdef FCDEBUG
-#define FCD(x) fc_printk x;
-#define FCND(x) printk ("FC: "); printk x;
-#else
-#define FCD(x)
-#define FCND(x)
-#endif
-
-#ifdef __sparc__
-#define dma_alloc_consistent(d,s,p) sbus_alloc_consistent(d,s,p)
-#define dma_free_consistent(d,s,v,h) sbus_free_consistent(d,s,v,h)
-#define dma_map_single(d,v,s,dir) sbus_map_single(d,v,s,dir)
-#define dma_unmap_single(d,h,s,dir) sbus_unmap_single(d,h,s,dir)
-#define dma_map_sg(d,s,n,dir) sbus_map_sg(d,s,n,dir)
-#define dma_unmap_sg(d,s,n,dir) sbus_unmap_sg(d,s,n,dir)
-#else
-#define dma_alloc_consistent(d,s,p) pci_alloc_consistent(d,s,p)
-#define dma_free_consistent(d,s,v,h) pci_free_consistent(d,s,v,h)
-#define dma_map_single(d,v,s,dir) pci_map_single(d,v,s,dir)
-#define dma_unmap_single(d,h,s,dir) pci_unmap_single(d,h,s,dir)
-#define dma_map_sg(d,s,n,dir) pci_map_sg(d,s,n,dir)
-#define dma_unmap_sg(d,s,n,dir) pci_unmap_sg(d,s,n,dir)
-#endif
-
-#define FCP_CMND(SCpnt) ((fcp_cmnd *)&(SCpnt->SCp))
-#define FC_SCMND(SCpnt) ((fc_channel *)(SCpnt->device->host->hostdata[0]))
-#define SC_FCMND(fcmnd) ((struct scsi_cmnd *)((long)fcmnd - (long)&(((struct scsi_cmnd *)0)->SCp)))
-
-static int fcp_scsi_queue_it(fc_channel *, struct scsi_cmnd *, fcp_cmnd *, int);
-void fcp_queue_empty(fc_channel *);
-
-static void fcp_scsi_insert_queue (fc_channel *fc, fcp_cmnd *fcmd)
-{
- if (!fc->scsi_que) {
- fc->scsi_que = fcmd;
- fcmd->next = fcmd;
- fcmd->prev = fcmd;
- } else {
- fc->scsi_que->prev->next = fcmd;
- fcmd->prev = fc->scsi_que->prev;
- fc->scsi_que->prev = fcmd;
- fcmd->next = fc->scsi_que;
- }
-}
-
-static void fcp_scsi_remove_queue (fc_channel *fc, fcp_cmnd *fcmd)
-{
- if (fcmd == fcmd->next) {
- fc->scsi_que = NULL;
- return;
- }
- if (fcmd == fc->scsi_que)
- fc->scsi_que = fcmd->next;
- fcmd->prev->next = fcmd->next;
- fcmd->next->prev = fcmd->prev;
-}
-
-fc_channel *fc_channels = NULL;
-
-#define LSMAGIC 620829043
-typedef struct {
- /* Must be first */
- struct semaphore sem;
- int magic;
- int count;
- logi *logi;
- fcp_cmnd *fcmds;
- atomic_t todo;
- struct timer_list timer;
- unsigned char grace[0];
-} ls;
-
-#define LSOMAGIC 654907799
-typedef struct {
- /* Must be first */
- struct semaphore sem;
- int magic;
- int count;
- fcp_cmnd *fcmds;
- atomic_t todo;
- struct timer_list timer;
-} lso;
-
-#define LSEMAGIC 84482456
-typedef struct {
- /* Must be first */
- struct semaphore sem;
- int magic;
- int status;
- struct timer_list timer;
-} lse;
-
-static void fcp_login_timeout(unsigned long data)
-{
- ls *l = (ls *)data;
- FCND(("Login timeout\n"))
- up(&l->sem);
-}
-
-static void fcp_login_done(fc_channel *fc, int i, int status)
-{
- fcp_cmnd *fcmd;
- logi *plogi;
- fc_hdr *fch;
- ls *l = (ls *)fc->ls;
-
- FCD(("Login done %d %d\n", i, status))
- if (i < l->count) {
- if (fc->state == FC_STATE_FPORT_OK) {
- FCD(("Additional FPORT_OK received with status %d\n", status))
- return;
- }
- switch (status) {
- case FC_STATUS_OK: /* Oh, we found a fabric */
- case FC_STATUS_P_RJT: /* Oh, we haven't found any */
- fc->state = FC_STATE_FPORT_OK;
- fcmd = l->fcmds + i;
- plogi = l->logi + 3 * i;
- dma_unmap_single (fc->dev, fcmd->cmd, 3 * sizeof(logi),
- DMA_BIDIRECTIONAL);
- plogi->code = LS_PLOGI;
- memcpy (&plogi->nport_wwn, &fc->wwn_nport, sizeof(fc_wwn));
- memcpy (&plogi->node_wwn, &fc->wwn_node, sizeof(fc_wwn));
- memcpy (&plogi->common, fc->common_svc, sizeof(common_svc_parm));
- memcpy (&plogi->class1, fc->class_svcs, 3*sizeof(svc_parm));
- fch = &fcmd->fch;
- fcmd->token += l->count;
- FILL_FCHDR_RCTL_DID(fch, R_CTL_ELS_REQ, fc->did);
- FILL_FCHDR_SID(fch, fc->sid);
-#ifdef FCDEBUG
- {
- int i;
- unsigned *x = (unsigned *)plogi;
- printk ("logi: ");
- for (i = 0; i < 21; i++)
- printk ("%08x ", x[i]);
- printk ("\n");
- }
-#endif
- fcmd->cmd = dma_map_single (fc->dev, plogi, 3 * sizeof(logi),
- DMA_BIDIRECTIONAL);
- fcmd->rsp = fcmd->cmd + 2 * sizeof(logi);
- if (fc->hw_enque (fc, fcmd))
- printk ("FC: Cannot enque PLOGI packet on %s\n", fc->name);
- break;
- case FC_STATUS_ERR_OFFLINE:
- fc->state = FC_STATE_MAYBEOFFLINE;
- FCD (("FC is offline %d\n", l->grace[i]))
- break;
- default:
- printk ("FLOGI failed for %s with status %d\n", fc->name, status);
- /* Do some sort of error recovery here */
- break;
- }
- } else {
- i -= l->count;
- if (fc->state != FC_STATE_FPORT_OK) {
- FCD(("Unexpected N-PORT rsp received"))
- return;
- }
- switch (status) {
- case FC_STATUS_OK:
- plogi = l->logi + 3 * i;
- dma_unmap_single (fc->dev, l->fcmds[i].cmd, 3 * sizeof(logi),
- DMA_BIDIRECTIONAL);
- if (!fc->wwn_dest.lo && !fc->wwn_dest.hi) {
- memcpy (&fc->wwn_dest, &plogi[1].node_wwn, sizeof(fc_wwn));
- FCD(("Dest WWN %08x%08x\n", *(u32 *)&fc->wwn_dest, fc->wwn_dest.lo))
- } else if (fc->wwn_dest.lo != plogi[1].node_wwn.lo ||
- fc->wwn_dest.hi != plogi[1].node_wwn.hi) {
- printk ("%s: mismatch in wwns. Got %08x%08x, expected %08x%08x\n",
- fc->name,
- *(u32 *)&plogi[1].node_wwn, plogi[1].node_wwn.lo,
- *(u32 *)&fc->wwn_dest, fc->wwn_dest.lo);
- }
- fc->state = FC_STATE_ONLINE;
- printk ("%s: ONLINE\n", fc->name);
- if (atomic_dec_and_test (&l->todo))
- up(&l->sem);
- break;
- case FC_STATUS_ERR_OFFLINE:
- fc->state = FC_STATE_OFFLINE;
- dma_unmap_single (fc->dev, l->fcmds[i].cmd, 3 * sizeof(logi),
- DMA_BIDIRECTIONAL);
- printk ("%s: FC is offline\n", fc->name);
- if (atomic_dec_and_test (&l->todo))
- up(&l->sem);
- break;
- default:
- printk ("PLOGI failed for %s with status %d\n", fc->name, status);
- /* Do some sort of error recovery here */
- break;
- }
- }
-}
-
-static void fcp_report_map_done(fc_channel *fc, int i, int status)
-{
- fcp_cmnd *fcmd;
- fc_hdr *fch;
- unsigned char j;
- ls *l = (ls *)fc->ls;
- fc_al_posmap *p;
-
- FCD(("Report map done %d %d\n", i, status))
- switch (status) {
- case FC_STATUS_OK: /* Ok, let's have a fun on a loop */
- dma_unmap_single (fc->dev, l->fcmds[i].cmd, 3 * sizeof(logi),
- DMA_BIDIRECTIONAL);
- p = (fc_al_posmap *)(l->logi + 3 * i);
-#ifdef FCDEBUG
- {
- u32 *u = (u32 *)p;
- FCD(("%08x\n", u[0]))
- u ++;
- FCD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n", u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
- }
-#endif
- if ((p->magic & 0xffff0000) != FC_AL_LILP || !p->len) {
- printk ("FC: Bad magic from REPORT_AL_MAP on %s - %08x\n", fc->name, p->magic);
- fc->state = FC_STATE_OFFLINE;
- } else {
- fc->posmap = kzalloc(sizeof(fcp_posmap)+p->len, GFP_KERNEL);
- if (!fc->posmap) {
- printk("FC: Not enough memory, offlining channel\n");
- fc->state = FC_STATE_OFFLINE;
- } else {
- int k;
- /* FIXME: This is where SOCAL transfers our AL-PA.
- Keep it here till we found out what other cards do... */
- fc->sid = (p->magic & 0xff);
- for (i = 0; i < p->len; i++)
- if (p->alpa[i] == fc->sid)
- break;
- k = p->len;
- if (i == p->len)
- i = 0;
- else {
- p->len--;
- i++;
- }
- fc->posmap->len = p->len;
- for (j = 0; j < p->len; j++) {
- if (i == k) i = 0;
- fc->posmap->list[j] = p->alpa[i++];
- }
- fc->state = FC_STATE_ONLINE;
- }
- }
- printk ("%s: ONLINE\n", fc->name);
- if (atomic_dec_and_test (&l->todo))
- up(&l->sem);
- break;
- case FC_STATUS_POINTTOPOINT: /* We're Point-to-Point, no AL... */
- FCD(("SID %d DID %d\n", fc->sid, fc->did))
- fcmd = l->fcmds + i;
- dma_unmap_single(fc->dev, fcmd->cmd, 3 * sizeof(logi),
- DMA_BIDIRECTIONAL);
- fch = &fcmd->fch;
- memset(l->logi + 3 * i, 0, 3 * sizeof(logi));
- FILL_FCHDR_RCTL_DID(fch, R_CTL_ELS_REQ, FS_FABRIC_F_PORT);
- FILL_FCHDR_SID(fch, 0);
- FILL_FCHDR_TYPE_FCTL(fch, TYPE_EXTENDED_LS, F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
- FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
- FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
- fch->param = 0;
- l->logi [3 * i].code = LS_FLOGI;
- fcmd->cmd = dma_map_single (fc->dev, l->logi + 3 * i, 3 * sizeof(logi),
- DMA_BIDIRECTIONAL);
- fcmd->rsp = fcmd->cmd + sizeof(logi);
- fcmd->cmdlen = sizeof(logi);
- fcmd->rsplen = sizeof(logi);
- fcmd->data = (dma_addr_t)NULL;
- fcmd->class = FC_CLASS_SIMPLE;
- fcmd->proto = TYPE_EXTENDED_LS;
- if (fc->hw_enque (fc, fcmd))
- printk ("FC: Cannot enque FLOGI packet on %s\n", fc->name);
- break;
- case FC_STATUS_ERR_OFFLINE:
- fc->state = FC_STATE_MAYBEOFFLINE;
- FCD (("FC is offline %d\n", l->grace[i]))
- break;
- default:
- printk ("FLOGI failed for %s with status %d\n", fc->name, status);
- /* Do some sort of error recovery here */
- break;
- }
-}
-
-void fcp_register(fc_channel *fc, u8 type, int unregister)
-{
- int size, i;
- int slots = (fc->can_queue * 3) >> 1;
-
- FCND(("Going to %sregister\n", unregister ? "un" : ""))
-
- if (type == TYPE_SCSI_FCP) {
- if (!unregister) {
- fc->scsi_cmd_pool = (fcp_cmd *)
- dma_alloc_consistent (fc->dev,
- slots * (sizeof (fcp_cmd) + fc->rsp_size),
- &fc->dma_scsi_cmd);
- fc->scsi_rsp_pool = (char *)(fc->scsi_cmd_pool + slots);
- fc->dma_scsi_rsp = fc->dma_scsi_cmd + slots * sizeof (fcp_cmd);
- fc->scsi_bitmap_end = (slots + 63) & ~63;
- size = fc->scsi_bitmap_end / 8;
- fc->scsi_bitmap = kzalloc (size, GFP_KERNEL);
- set_bit (0, fc->scsi_bitmap);
- for (i = fc->can_queue; i < fc->scsi_bitmap_end; i++)
- set_bit (i, fc->scsi_bitmap);
- fc->scsi_free = fc->can_queue;
- fc->cmd_slots = kzalloc(slots * sizeof(fcp_cmnd*), GFP_KERNEL);
- fc->abort_count = 0;
- } else {
- fc->scsi_name[0] = 0;
- kfree (fc->scsi_bitmap);
- kfree (fc->cmd_slots);
- FCND(("Unregistering\n"));
-#if 0
- if (fc->rst_pkt) {
- if (fc->rst_pkt->eh_state == SCSI_STATE_UNUSED)
- kfree(fc->rst_pkt);
- else {
- /* Can't happen. Some memory would be lost. */
- printk("FC: Reset in progress. Now?!");
- }
- }
-#endif
- FCND(("Unregistered\n"));
- }
- } else
- printk ("FC: %segistering unknown type %02x\n", unregister ? "Unr" : "R", type);
-}
-
-static void fcp_scsi_done(struct scsi_cmnd *SCpnt);
-
-static inline void fcp_scsi_receive(fc_channel *fc, int token, int status, fc_hdr *fch)
-{
- fcp_cmnd *fcmd;
- fcp_rsp *rsp;
- int host_status;
- struct scsi_cmnd *SCpnt;
- int sense_len;
- int rsp_status;
-
- fcmd = fc->cmd_slots[token];
- if (!fcmd) return;
- rsp = (fcp_rsp *) (fc->scsi_rsp_pool + fc->rsp_size * token);
- SCpnt = SC_FCMND(fcmd);
-
- if (SCpnt->done != fcp_scsi_done)
- return;
-
- rsp_status = rsp->fcp_status;
- FCD(("rsp_status %08x status %08x\n", rsp_status, status))
- switch (status) {
- case FC_STATUS_OK:
- host_status=DID_OK;
-
- if (rsp_status & FCP_STATUS_RESID) {
-#ifdef FCDEBUG
- FCD(("Resid %d\n", rsp->fcp_resid))
- {
- fcp_cmd *cmd = fc->scsi_cmd_pool + token;
- int i;
-
- printk ("Command ");
- for (i = 0; i < sizeof(fcp_cmd); i+=4)
- printk ("%08x ", *(u32 *)(((char *)cmd)+i));
- printk ("\nResponse ");
- for (i = 0; i < fc->rsp_size; i+=4)
- printk ("%08x ", *(u32 *)(((char *)rsp)+i));
- printk ("\n");
- }
-#endif
- }
-
- if (rsp_status & FCP_STATUS_SENSE_LEN) {
- sense_len = rsp->fcp_sense_len;
- if (sense_len > sizeof(SCpnt->sense_buffer)) sense_len = sizeof(SCpnt->sense_buffer);
- memcpy(SCpnt->sense_buffer, ((char *)(rsp+1)), sense_len);
- }
-
- if (fcmd->data)
- dma_unmap_sg(fc->dev, scsi_sglist(SCpnt),
- scsi_sg_count(SCpnt),
- SCpnt->sc_data_direction);
- break;
- default:
- host_status=DID_ERROR; /* FIXME */
- FCD(("Wrong FC status %d for token %d\n", status, token))
- break;
- }
-
- if (status_byte(rsp_status) == QUEUE_FULL) {
- printk ("%s: (%d,%d) Received rsp_status 0x%x\n", fc->name, SCpnt->device->channel, SCpnt->device->id, rsp_status);
- }
-
- SCpnt->result = (host_status << 16) | (rsp_status & 0xff);
-#ifdef FCDEBUG
- if (host_status || SCpnt->result || rsp_status) printk("FC: host_status %d, packet status %d\n",
- host_status, SCpnt->result);
-#endif
- SCpnt->done = fcmd->done;
- fcmd->done=NULL;
- clear_bit(token, fc->scsi_bitmap);
- fc->scsi_free++;
- FCD(("Calling scsi_done with %08x\n", SCpnt->result))
- SCpnt->scsi_done(SCpnt);
-}
-
-void fcp_receive_solicited(fc_channel *fc, int proto, int token, int status, fc_hdr *fch)
-{
- int magic;
- FCD(("receive_solicited %d %d %d\n", proto, token, status))
- switch (proto) {
- case TYPE_SCSI_FCP:
- fcp_scsi_receive(fc, token, status, fch); break;
- case TYPE_EXTENDED_LS:
- case PROTO_REPORT_AL_MAP:
- magic = 0;
- if (fc->ls)
- magic = ((ls *)(fc->ls))->magic;
- if (magic == LSMAGIC) {
- ls *l = (ls *)fc->ls;
- int i = (token >= l->count) ? token - l->count : token;
-
- /* Let's be sure */
- if ((unsigned)i < l->count && l->fcmds[i].fc == fc) {
- if (proto == TYPE_EXTENDED_LS)
- fcp_login_done(fc, token, status);
- else
- fcp_report_map_done(fc, token, status);
- break;
- }
- }
- FCD(("fc %p fc->ls %p fc->cmd_slots %p\n", fc, fc->ls, fc->cmd_slots))
- if (proto == TYPE_EXTENDED_LS && !fc->ls && fc->cmd_slots) {
- fcp_cmnd *fcmd;
-
- fcmd = fc->cmd_slots[token];
- if (fcmd && fcmd->ls && ((ls *)(fcmd->ls))->magic == LSEMAGIC) {
- lse *l = (lse *)fcmd->ls;
-
- l->status = status;
- up (&l->sem);
- }
- }
- break;
- case PROTO_OFFLINE:
- if (fc->ls && ((lso *)(fc->ls))->magic == LSOMAGIC) {
- lso *l = (lso *)fc->ls;
-
- if ((unsigned)token < l->count && l->fcmds[token].fc == fc) {
- /* Wow, OFFLINE response arrived :) */
- FCD(("OFFLINE Response arrived\n"))
- fc->state = FC_STATE_OFFLINE;
- if (atomic_dec_and_test (&l->todo))
- up(&l->sem);
- }
- }
- break;
-
- default:
- break;
- }
-}
-
-void fcp_state_change(fc_channel *fc, int state)
-{
- FCD(("state_change %d %d\n", state, fc->state))
- if (state == FC_STATE_ONLINE && fc->state == FC_STATE_MAYBEOFFLINE)
- fc->state = FC_STATE_UNINITED;
- else if (state == FC_STATE_ONLINE)
- printk (KERN_WARNING "%s: state change to ONLINE\n", fc->name);
- else
- printk (KERN_ERR "%s: state change to OFFLINE\n", fc->name);
-}
-
-int fcp_initialize(fc_channel *fcchain, int count)
-{
- fc_channel *fc;
- fcp_cmnd *fcmd;
- int i, retry, ret;
- ls *l;
-
- FCND(("fcp_inititialize %08lx\n", (long)fcp_init))
- FCND(("fc_channels %08lx\n", (long)fc_channels))
- FCND((" SID %d DID %d\n", fcchain->sid, fcchain->did))
- l = kzalloc(sizeof (ls) + count, GFP_KERNEL);
- if (!l) {
- printk ("FC: Cannot allocate memory for initialization\n");
- return -ENOMEM;
- }
- l->magic = LSMAGIC;
- l->count = count;
- FCND(("FCP Init for %d channels\n", count))
- init_MUTEX_LOCKED(&l->sem);
- init_timer(&l->timer);
- l->timer.function = fcp_login_timeout;
- l->timer.data = (unsigned long)l;
- atomic_set (&l->todo, count);
- l->logi = kzalloc (count * 3 * sizeof(logi), GFP_KERNEL);
- l->fcmds = kzalloc (count * sizeof(fcp_cmnd), GFP_KERNEL);
- if (!l->logi || !l->fcmds) {
- kfree (l->logi);
- kfree (l->fcmds);
- kfree (l);
- printk ("FC: Cannot allocate DMA memory for initialization\n");
- return -ENOMEM;
- }
- for (fc = fcchain, i = 0; fc && i < count; fc = fc->next, i++) {
- fc->state = FC_STATE_UNINITED;
- fc->rst_pkt = NULL; /* kmalloc when first used */
- }
- /* First try if we are in a AL topology */
- FCND(("Initializing REPORT_MAP packets\n"))
- for (fc = fcchain, i = 0; fc && i < count; fc = fc->next, i++) {
- fcmd = l->fcmds + i;
- fc->login = fcmd;
- fc->ls = (void *)l;
- /* Assumes sizeof(fc_al_posmap) < 3 * sizeof(logi), which is true */
- fcmd->cmd = dma_map_single (fc->dev, l->logi + 3 * i, 3 * sizeof(logi),
- DMA_BIDIRECTIONAL);
- fcmd->proto = PROTO_REPORT_AL_MAP;
- fcmd->token = i;
- fcmd->fc = fc;
- }
- for (retry = 0; retry < 8; retry++) {
- int nqueued = 0;
- FCND(("Sending REPORT_MAP/FLOGI/PLOGI packets\n"))
- for (fc = fcchain, i = 0; fc && i < count; fc = fc->next, i++) {
- if (fc->state == FC_STATE_ONLINE || fc->state == FC_STATE_OFFLINE)
- continue;
- disable_irq(fc->irq);
- if (fc->state == FC_STATE_MAYBEOFFLINE) {
- if (!l->grace[i]) {
- l->grace[i]++;
- FCD(("Grace\n"))
- } else {
- fc->state = FC_STATE_OFFLINE;
- enable_irq(fc->irq);
- dma_unmap_single (fc->dev, l->fcmds[i].cmd, 3 * sizeof(logi), DMA_BIDIRECTIONAL);
- if (atomic_dec_and_test (&l->todo))
- goto all_done;
- }
- }
- ret = fc->hw_enque (fc, fc->login);
- enable_irq(fc->irq);
- if (!ret) {
- nqueued++;
- continue;
- }
- if (ret == -ENOSYS && fc->login->proto == PROTO_REPORT_AL_MAP) {
- /* Oh yes, this card handles Point-to-Point only, so let's try that. */
- fc_hdr *fch;
-
- FCD(("SID %d DID %d\n", fc->sid, fc->did))
- fcmd = l->fcmds + i;
- dma_unmap_single(fc->dev, fcmd->cmd, 3 * sizeof(logi), DMA_BIDIRECTIONAL);
- fch = &fcmd->fch;
- FILL_FCHDR_RCTL_DID(fch, R_CTL_ELS_REQ, FS_FABRIC_F_PORT);
- FILL_FCHDR_SID(fch, 0);
- FILL_FCHDR_TYPE_FCTL(fch, TYPE_EXTENDED_LS, F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
- FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
- FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
- fch->param = 0;
- l->logi [3 * i].code = LS_FLOGI;
- fcmd->cmd = dma_map_single (fc->dev, l->logi + 3 * i, 3 * sizeof(logi), DMA_BIDIRECTIONAL);
- fcmd->rsp = fcmd->cmd + sizeof(logi);
- fcmd->cmdlen = sizeof(logi);
- fcmd->rsplen = sizeof(logi);
- fcmd->data = (dma_addr_t)NULL;
- fcmd->class = FC_CLASS_SIMPLE;
- fcmd->proto = TYPE_EXTENDED_LS;
- } else
- printk ("FC: Cannot enque FLOGI/REPORT_MAP packet on %s\n", fc->name);
- }
-
- if (nqueued) {
- l->timer.expires = jiffies + 5 * HZ;
- add_timer(&l->timer);
-
- down(&l->sem);
- if (!atomic_read(&l->todo)) {
- FCND(("All channels answered in time\n"))
- break; /* All fc channels have answered us */
- }
- }
- }
-all_done:
- for (fc = fcchain, i = 0; fc && i < count; fc = fc->next, i++) {
- fc->ls = NULL;
- switch (fc->state) {
- case FC_STATE_ONLINE: break;
- case FC_STATE_OFFLINE: break;
- default: dma_unmap_single (fc->dev, l->fcmds[i].cmd, 3 * sizeof(logi), DMA_BIDIRECTIONAL);
- break;
- }
- }
- del_timer(&l->timer);
- kfree (l->logi);
- kfree (l->fcmds);
- kfree (l);
- return 0;
-}
-
-int fcp_forceoffline(fc_channel *fcchain, int count)
-{
- fc_channel *fc;
- fcp_cmnd *fcmd;
- int i, ret;
- lso l;
-
- memset (&l, 0, sizeof(lso));
- l.count = count;
- l.magic = LSOMAGIC;
- FCND(("FCP Force Offline for %d channels\n", count))
- init_MUTEX_LOCKED(&l.sem);
- init_timer(&l.timer);
- l.timer.function = fcp_login_timeout;
- l.timer.data = (unsigned long)&l;
- atomic_set (&l.todo, count);
- l.fcmds = kzalloc (count * sizeof(fcp_cmnd), GFP_KERNEL);
- if (!l.fcmds) {
- printk ("FC: Cannot allocate memory for forcing offline\n");
- return -ENOMEM;
- }
- FCND(("Initializing OFFLINE packets\n"))
- for (fc = fcchain, i = 0; fc && i < count; fc = fc->next, i++) {
- fc->state = FC_STATE_UNINITED;
- fcmd = l.fcmds + i;
- fc->login = fcmd;
- fc->ls = (void *)&l;
- fcmd->did = fc->did;
- fcmd->class = FC_CLASS_OFFLINE;
- fcmd->proto = PROTO_OFFLINE;
- fcmd->token = i;
- fcmd->fc = fc;
- disable_irq(fc->irq);
- ret = fc->hw_enque (fc, fc->login);
- enable_irq(fc->irq);
- if (ret) printk ("FC: Cannot enque OFFLINE packet on %s\n", fc->name);
- }
-
- l.timer.expires = jiffies + 5 * HZ;
- add_timer(&l.timer);
- down(&l.sem);
- del_timer(&l.timer);
-
- for (fc = fcchain, i = 0; fc && i < count; fc = fc->next, i++)
- fc->ls = NULL;
- kfree (l.fcmds);
- return 0;
-}
-
-int fcp_init(fc_channel *fcchain)
-{
- fc_channel *fc;
- int count=0;
- int ret;
-
- for (fc = fcchain; fc; fc = fc->next) {
- fc->fcp_register = fcp_register;
- count++;
- }
-
- ret = fcp_initialize (fcchain, count);
- if (ret)
- return ret;
-
- if (!fc_channels)
- fc_channels = fcchain;
- else {
- for (fc = fc_channels; fc->next; fc = fc->next);
- fc->next = fcchain;
- }
- return ret;
-}
-
-void fcp_release(fc_channel *fcchain, int count) /* count must > 0 */
-{
- fc_channel *fc;
- fc_channel *fcx;
-
- for (fc = fcchain; --count && fc->next; fc = fc->next);
- if (count) {
- printk("FC: nothing to release\n");
- return;
- }
-
- if (fc_channels == fcchain)
- fc_channels = fc->next;
- else {
- for (fcx = fc_channels; fcx->next != fcchain; fcx = fcx->next);
- fcx->next = fc->next;
- }
- fc->next = NULL;
-
- /*
- * We've just grabbed fcchain out of the fc_channel list
- * and zero-terminated it, while destroying the count.
- *
- * Freeing the fc's is the low level driver's responsibility.
- */
-}
-
-
-static void fcp_scsi_done(struct scsi_cmnd *SCpnt)
-{
- if (FCP_CMND(SCpnt)->done)
- FCP_CMND(SCpnt)->done(SCpnt);
-}
-
-static int fcp_scsi_queue_it(fc_channel *fc, struct scsi_cmnd *SCpnt,
- fcp_cmnd *fcmd, int prepare)
-{
- long i;
- fcp_cmd *cmd;
- u32 fcp_cntl;
- if (prepare) {
- i = find_first_zero_bit (fc->scsi_bitmap, fc->scsi_bitmap_end);
- set_bit (i, fc->scsi_bitmap);
- fcmd->token = i;
- cmd = fc->scsi_cmd_pool + i;
-
- if (fc->encode_addr (SCpnt, cmd->fcp_addr, fc, fcmd)) {
- /* Invalid channel/id/lun and couldn't map it into fcp_addr */
- clear_bit (i, fc->scsi_bitmap);
- SCpnt->result = (DID_BAD_TARGET << 16);
- SCpnt->scsi_done(SCpnt);
- return 0;
- }
- fc->scsi_free--;
- fc->cmd_slots[fcmd->token] = fcmd;
-
- if (SCpnt->device->tagged_supported) {
- if (jiffies - fc->ages[SCpnt->device->channel * fc->targets + SCpnt->device->id] > (5 * 60 * HZ)) {
- fc->ages[SCpnt->device->channel * fc->targets + SCpnt->device->id] = jiffies;
- fcp_cntl = FCP_CNTL_QTYPE_ORDERED;
- } else
- fcp_cntl = FCP_CNTL_QTYPE_SIMPLE;
- } else
- fcp_cntl = FCP_CNTL_QTYPE_UNTAGGED;
-
- if (!scsi_bufflen(SCpnt)) {
- cmd->fcp_cntl = fcp_cntl;
- fcmd->data = (dma_addr_t)NULL;
- } else {
- struct scatterlist *sg;
- int nents;
-
- switch (SCpnt->cmnd[0]) {
- case WRITE_6:
- case WRITE_10:
- case WRITE_12:
- cmd->fcp_cntl = (FCP_CNTL_WRITE | fcp_cntl); break;
- default:
- cmd->fcp_cntl = (FCP_CNTL_READ | fcp_cntl); break;
- }
-
- sg = scsi_sglist(SCpnt);
- nents = dma_map_sg(fc->dev, sg, scsi_sg_count(SCpnt),
- SCpnt->sc_data_direction);
- fcmd->data = sg_dma_address(sg);
- cmd->fcp_data_len = sg_dma_len(sg);
- }
- memcpy (cmd->fcp_cdb, SCpnt->cmnd, SCpnt->cmd_len);
- memset (cmd->fcp_cdb+SCpnt->cmd_len, 0, sizeof(cmd->fcp_cdb)-SCpnt->cmd_len);
- FCD(("XXX: %04x.%04x.%04x.%04x - %08x%08x%08x\n", cmd->fcp_addr[0], cmd->fcp_addr[1], cmd->fcp_addr[2], cmd->fcp_addr[3], *(u32 *)SCpnt->cmnd, *(u32 *)(SCpnt->cmnd+4), *(u32 *)(SCpnt->cmnd+8)))
- }
- FCD(("Trying to enque %p\n", fcmd))
- if (!fc->scsi_que) {
- if (!fc->hw_enque (fc, fcmd)) {
- FCD(("hw_enque succeeded for %p\n", fcmd))
- return 0;
- }
- }
- FCD(("Putting into que1 %p\n", fcmd))
- fcp_scsi_insert_queue (fc, fcmd);
- return 0;
-}
-
-int fcp_scsi_queuecommand(struct scsi_cmnd *SCpnt,
- void (* done)(struct scsi_cmnd *))
-{
- fcp_cmnd *fcmd = FCP_CMND(SCpnt);
- fc_channel *fc = FC_SCMND(SCpnt);
-
- FCD(("Entering SCSI queuecommand %p\n", fcmd))
- if (SCpnt->done != fcp_scsi_done) {
- fcmd->done = SCpnt->done;
- SCpnt->done = fcp_scsi_done;
- SCpnt->scsi_done = done;
- fcmd->proto = TYPE_SCSI_FCP;
- if (!fc->scsi_free) {
- FCD(("FC: !scsi_free, putting cmd on ML queue\n"))
-#if (FCP_SCSI_USE_NEW_EH_CODE == 0)
- printk("fcp_scsi_queue_command: queue full, losing cmd, bad\n");
-#endif
- return 1;
- }
- return fcp_scsi_queue_it(fc, SCpnt, fcmd, 1);
- }
- return fcp_scsi_queue_it(fc, SCpnt, fcmd, 0);
-}
-
-void fcp_queue_empty(fc_channel *fc)
-{
- fcp_cmnd *fcmd;
-
- FCD(("Queue empty\n"))
- while ((fcmd = fc->scsi_que)) {
- /* The hw told us we can try again queue some packet */
- if (fc->hw_enque (fc, fcmd))
- break;
- fcp_scsi_remove_queue (fc, fcmd);
- }
-}
-
-int fcp_scsi_abort(struct scsi_cmnd *SCpnt)
-{
- /* Internal bookkeeping only. Lose 1 cmd_slots slot. */
- fcp_cmnd *fcmd = FCP_CMND(SCpnt);
- fc_channel *fc = FC_SCMND(SCpnt);
-
- /*
- * We react to abort requests by simply forgetting
- * about the command and pretending everything's sweet.
- * This may or may not be silly. We can't, however,
- * immediately reuse the command's cmd_slots slot,
- * as its result may arrive later and we cannot
- * check whether it is the aborted one, can't we?
- *
- * Therefore, after the first few aborts are done,
- * we tell the scsi error handler to do something clever.
- * It will eventually call host reset, refreshing
- * cmd_slots for us.
- *
- * There is a theoretical chance that we sometimes allow
- * more than can_queue packets to the jungle this way,
- * but the worst outcome possible is a series of
- * more aborts and eventually the dev_reset catharsis.
- */
-
- if (++fc->abort_count < (fc->can_queue >> 1)) {
- SCpnt->result = DID_ABORT;
- fcmd->done(SCpnt);
- printk("FC: soft abort\n");
- return SUCCESS;
- } else {
- printk("FC: hard abort refused\n");
- return FAILED;
- }
-}
-
-#if 0
-void fcp_scsi_reset_done(struct scsi_cmnd *SCpnt)
-{
- fc_channel *fc = FC_SCMND(SCpnt);
-
- fc->rst_pkt->eh_state = SCSI_STATE_FINISHED;
- up(fc->rst_pkt->device->host->eh_action);
-}
-#endif
-
-#define FCP_RESET_TIMEOUT (2*HZ)
-
-int fcp_scsi_dev_reset(struct scsi_cmnd *SCpnt)
-{
-#if 0 /* broken junk, but if davem wants to compile this driver, let him.. */
- unsigned long flags;
- fcp_cmd *cmd;
- fcp_cmnd *fcmd;
- fc_channel *fc = FC_SCMND(SCpnt);
- DECLARE_MUTEX_LOCKED(sem);
-
- if (!fc->rst_pkt) {
- fc->rst_pkt = kmalloc(sizeof(SCpnt), GFP_KERNEL);
- if (!fc->rst_pkt) return FAILED;
-
- fcmd = FCP_CMND(fc->rst_pkt);
-
-
- fcmd->token = 0;
- cmd = fc->scsi_cmd_pool + 0;
- FCD(("Preparing rst packet\n"))
- fc->encode_addr (SCpnt, cmd->fcp_addr, fc, fcmd);
- fc->rst_pkt->device = SCpnt->device;
- fc->rst_pkt->cmd_len = 0;
-
- fc->cmd_slots[0] = fcmd;
-
- cmd->fcp_cntl = FCP_CNTL_QTYPE_ORDERED | FCP_CNTL_RESET;
- fcmd->data = (dma_addr_t)NULL;
- fcmd->proto = TYPE_SCSI_FCP;
-
- memcpy (cmd->fcp_cdb, SCpnt->cmnd, SCpnt->cmd_len);
- memset (cmd->fcp_cdb+SCpnt->cmd_len, 0, sizeof(cmd->fcp_cdb)-SCpnt->cmd_len);
- FCD(("XXX: %04x.%04x.%04x.%04x - %08x%08x%08x\n", cmd->fcp_addr[0], cmd->fcp_addr[1], cmd->fcp_addr[2], cmd->fcp_addr[3], *(u32 *)SCpnt->cmnd, *(u32 *)(SCpnt->cmnd+4), *(u32 *)(SCpnt->cmnd+8)))
- } else {
- fcmd = FCP_CMND(fc->rst_pkt);
- if (fc->rst_pkt->eh_state == SCSI_STATE_QUEUED)
- return FAILED; /* or SUCCESS. Only these */
- }
- fc->rst_pkt->done = NULL;
-
-
- fc->rst_pkt->eh_state = SCSI_STATE_QUEUED;
- init_timer(&fc->rst_pkt->eh_timeout);
- fc->rst_pkt->eh_timeout.data = (unsigned long) fc->rst_pkt;
- fc->rst_pkt->eh_timeout.expires = jiffies + FCP_RESET_TIMEOUT;
- fc->rst_pkt->eh_timeout.function = (void (*)(unsigned long))fcp_scsi_reset_done;
-
- add_timer(&fc->rst_pkt->eh_timeout);
-
- /*
- * Set up the semaphore so we wait for the command to complete.
- */
-
- fc->rst_pkt->device->host->eh_action = &sem;
-
- fc->rst_pkt->done = fcp_scsi_reset_done;
-
- spin_lock_irqsave(SCpnt->device->host->host_lock, flags);
- fcp_scsi_queue_it(fc, fc->rst_pkt, fcmd, 0);
- spin_unlock_irqrestore(SCpnt->device->host->host_lock, flags);
-
- down(&sem);
-
- fc->rst_pkt->device->host->eh_action = NULL;
- del_timer(&fc->rst_pkt->eh_timeout);
-
- /*
- * See if timeout. If so, tell the host to forget about it.
- * In other words, we don't want a callback any more.
- */
- if (fc->rst_pkt->eh_state == SCSI_STATE_TIMEOUT ) {
- fc->rst_pkt->eh_state = SCSI_STATE_UNUSED;
- return FAILED;
- }
- fc->rst_pkt->eh_state = SCSI_STATE_UNUSED;
-#endif
- return SUCCESS;
-}
-
-static int __fcp_scsi_host_reset(struct scsi_cmnd *SCpnt)
-{
- fc_channel *fc = FC_SCMND(SCpnt);
- fcp_cmnd *fcmd = FCP_CMND(SCpnt);
- int i;
-
- printk ("FC: host reset\n");
-
- for (i=0; i < fc->can_queue; i++) {
- if (fc->cmd_slots[i] && SCpnt->result != DID_ABORT) {
- SCpnt->result = DID_RESET;
- fcmd->done(SCpnt);
- fc->cmd_slots[i] = NULL;
- }
- }
- fc->reset(fc);
- fc->abort_count = 0;
- if (fcp_initialize(fc, 1)) return SUCCESS;
- else return FAILED;
-}
-
-int fcp_scsi_host_reset(struct scsi_cmnd *SCpnt)
-{
- unsigned long flags;
- int rc;
-
- spin_lock_irqsave(SCpnt->device->host->host_lock, flags);
- rc = __fcp_scsi_host_reset(SCpnt);
- spin_unlock_irqrestore(SCpnt->device->host->host_lock, flags);
-
- return rc;
-}
-
-static int fcp_els_queue_it(fc_channel *fc, fcp_cmnd *fcmd)
-{
- long i;
-
- i = find_first_zero_bit (fc->scsi_bitmap, fc->scsi_bitmap_end);
- set_bit (i, fc->scsi_bitmap);
- fcmd->token = i;
- fc->scsi_free--;
- fc->cmd_slots[fcmd->token] = fcmd;
- return fcp_scsi_queue_it(fc, NULL, fcmd, 0);
-}
-
-static int fc_do_els(fc_channel *fc, unsigned int alpa, void *data, int len)
-{
- fcp_cmnd _fcmd, *fcmd;
- fc_hdr *fch;
- lse l;
- int i;
-
- fcmd = &_fcmd;
- memset(fcmd, 0, sizeof(fcp_cmnd));
- FCD(("PLOGI SID %d DID %d\n", fc->sid, alpa))
- fch = &fcmd->fch;
- FILL_FCHDR_RCTL_DID(fch, R_CTL_ELS_REQ, alpa);
- FILL_FCHDR_SID(fch, fc->sid);
- FILL_FCHDR_TYPE_FCTL(fch, TYPE_EXTENDED_LS, F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
- FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
- FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
- fch->param = 0;
- fcmd->cmd = dma_map_single (fc->dev, data, 2 * len, DMA_BIDIRECTIONAL);
- fcmd->rsp = fcmd->cmd + len;
- fcmd->cmdlen = len;
- fcmd->rsplen = len;
- fcmd->data = (dma_addr_t)NULL;
- fcmd->fc = fc;
- fcmd->class = FC_CLASS_SIMPLE;
- fcmd->proto = TYPE_EXTENDED_LS;
-
- memset (&l, 0, sizeof(lse));
- l.magic = LSEMAGIC;
- init_MUTEX_LOCKED(&l.sem);
- l.timer.function = fcp_login_timeout;
- l.timer.data = (unsigned long)&l;
- l.status = FC_STATUS_TIMED_OUT;
- fcmd->ls = (void *)&l;
-
- disable_irq(fc->irq);
- fcp_els_queue_it(fc, fcmd);
- enable_irq(fc->irq);
-
- for (i = 0;;) {
- l.timer.expires = jiffies + 5 * HZ;
- add_timer(&l.timer);
- down(&l.sem);
- del_timer(&l.timer);
- if (l.status != FC_STATUS_TIMED_OUT) break;
- if (++i == 3) break;
- disable_irq(fc->irq);
- fcp_scsi_queue_it(fc, NULL, fcmd, 0);
- enable_irq(fc->irq);
- }
-
- clear_bit(fcmd->token, fc->scsi_bitmap);
- fc->scsi_free++;
- dma_unmap_single (fc->dev, fcmd->cmd, 2 * len, DMA_BIDIRECTIONAL);
- return l.status;
-}
-
-int fc_do_plogi(fc_channel *fc, unsigned char alpa, fc_wwn *node, fc_wwn *nport)
-{
- logi *l;
- int status;
-
- l = kzalloc(2 * sizeof(logi), GFP_KERNEL);
- if (!l) return -ENOMEM;
- l->code = LS_PLOGI;
- memcpy (&l->nport_wwn, &fc->wwn_nport, sizeof(fc_wwn));
- memcpy (&l->node_wwn, &fc->wwn_node, sizeof(fc_wwn));
- memcpy (&l->common, fc->common_svc, sizeof(common_svc_parm));
- memcpy (&l->class1, fc->class_svcs, 3*sizeof(svc_parm));
- status = fc_do_els(fc, alpa, l, sizeof(logi));
- if (status == FC_STATUS_OK) {
- if (l[1].code == LS_ACC) {
-#ifdef FCDEBUG
- u32 *u = (u32 *)&l[1].nport_wwn;
- FCD(("AL-PA %02x: Port WWN %08x%08x Node WWN %08x%08x\n", alpa,
- u[0], u[1], u[2], u[3]))
-#endif
- memcpy(nport, &l[1].nport_wwn, sizeof(fc_wwn));
- memcpy(node, &l[1].node_wwn, sizeof(fc_wwn));
- } else
- status = FC_STATUS_BAD_RSP;
- }
- kfree(l);
- return status;
-}
-
-typedef struct {
- unsigned int code;
- unsigned params[4];
-} prli;
-
-int fc_do_prli(fc_channel *fc, unsigned char alpa)
-{
- prli *p;
- int status;
-
- p = kzalloc(2 * sizeof(prli), GFP_KERNEL);
- if (!p) return -ENOMEM;
- p->code = LS_PRLI;
- p->params[0] = 0x08002000;
- p->params[3] = 0x00000022;
- status = fc_do_els(fc, alpa, p, sizeof(prli));
- if (status == FC_STATUS_OK && p[1].code != LS_PRLI_ACC && p[1].code != LS_ACC)
- status = FC_STATUS_BAD_RSP;
- kfree(p);
- return status;
-}
-
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/fc4/fc.h b/drivers/fc4/fc.h
deleted file mode 100644
index 13f89d4c8cb9..000000000000
--- a/drivers/fc4/fc.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/* fc.h: Definitions for Fibre Channel Physical and Signaling Interface.
- *
- * Copyright (C) 1996-1997,1999 Jakub Jelinek (jj@ultra.linux.cz)
- *
- * Sources:
- * Fibre Channel Physical & Signaling Interface (FC-PH), dpANS, 1994
- * dpANS Fibre Channel Protocol for SCSI (X3.269-199X), Rev. 012, 1995
- */
-
-#ifndef __FC_H
-#define __FC_H
-
-/* World Wide Name */
-#define NAAID_IEEE 1
-#define NAAID_IEEE_EXT 2
-#define NAAID_LOCAL 3
-#define NAAID_IP 4
-#define NAAID_IEEE_REG 5
-#define NAAID_IEEE_REG_EXT 6
-#define NAAID_CCITT 12
-#define NAAID_CCITT_GRP 14
-
-/* This is NAAID_IEEE_EXT scheme */
-typedef struct {
- u32 naaid:4;
- u32 nportid:12;
- u32 hi:16;
- u32 lo;
-} fc_wwn;
-
-/* Frame header for FC-PH frames */
-
-/* r_ctl field */
-#define R_CTL_DEVICE_DATA 0x00 /* FC4 Device_Data frame */
-#define R_CTL_EXTENDED_SVC 0x20 /* Extended Link_Data frame */
-#define R_CTL_FC4_SVC 0x30 /* FC4 Link_Data frame */
-#define R_CTL_VIDEO 0x40 /* Video_Data frame */
-#define R_CTL_BASIC_SVC 0x80 /* Basic Link_Data frame */
-#define R_CTL_LINK_CTL 0xc0 /* Link_Control frame */
-/* FC4 Device_Data frames */
-#define R_CTL_UNCATEGORIZED 0x00
-#define R_CTL_SOLICITED_DATA 0x01
-#define R_CTL_UNSOL_CONTROL 0x02
-#define R_CTL_SOLICITED_CONTROL 0x03
-#define R_CTL_UNSOL_DATA 0x04
-#define R_CTL_XFER_RDY 0x05
-#define R_CTL_COMMAND 0x06
-#define R_CTL_STATUS 0x07
-/* Basic Link_Data frames */
-#define R_CTL_LS_NOP 0x80
-#define R_CTL_LS_ABTS 0x81
-#define R_CTL_LS_RMC 0x82
-#define R_CTL_LS_BA_ACC 0x84
-#define R_CTL_LS_BA_RJT 0x85
-/* Extended Link_Data frames */
-#define R_CTL_ELS_REQ 0x22
-#define R_CTL_ELS_RSP 0x23
-/* Link_Control frames */
-#define R_CTL_ACK_1 0xc0
-#define R_CTL_ACK_N 0xc1
-#define R_CTL_P_RJT 0xc2
-#define R_CTL_F_RJT 0xc3
-#define R_CTL_P_BSY 0xc4
-#define R_CTL_F_BSY_DF 0xc5
-#define R_CTL_F_BSY_LC 0xc6
-#define R_CTL_LCR 0xc7
-
-/* type field */
-#define TYPE_BASIC_LS 0x00
-#define TYPE_EXTENDED_LS 0x01
-#define TYPE_IS8802 0x04
-#define TYPE_IS8802_SNAP 0x05
-#define TYPE_SCSI_FCP 0x08
-#define TYPE_SCSI_GPP 0x09
-#define TYPE_HIPP_FP 0x0a
-#define TYPE_IPI3_MASTER 0x11
-#define TYPE_IPI3_SLAVE 0x12
-#define TYPE_IPI3_PEER 0x13
-
-/* f_ctl field */
-#define F_CTL_FILL_BYTES 0x000003
-#define F_CTL_XCHG_REASSEMBLE 0x000004
-#define F_CTL_RO_PRESENT 0x000008
-#define F_CTL_ABORT_SEQ 0x000030
-#define F_CTL_CONTINUE_SEQ 0x0000c0
-#define F_CTL_INVALIDATE_XID 0x004000
-#define F_CTL_XID_REASSIGNED 0x008000
-#define F_CTL_SEQ_INITIATIVE 0x010000
-#define F_CTL_CHAINED_SEQ 0x020000
-#define F_CTL_END_CONNECT 0x040000
-#define F_CTL_END_SEQ 0x080000
-#define F_CTL_LAST_SEQ 0x100000
-#define F_CTL_FIRST_SEQ 0x200000
-#define F_CTL_SEQ_CONTEXT 0x400000
-#define F_CTL_XCHG_CONTEXT 0x800000
-
-typedef struct {
- u32 r_ctl:8, did:24;
- u32 xxx1:8, sid:24;
- u32 type:8, f_ctl:24;
- u32 seq_id:8, df_ctl:8, seq_cnt:16;
- u16 ox_id, rx_id;
- u32 param;
-} fc_hdr;
-/* The following are ugly macros to make setup of this structure faster */
-#define FILL_FCHDR_RCTL_DID(fch, r_ctl, did) *(u32 *)(fch) = ((r_ctl) << 24) | (did);
-#define FILL_FCHDR_SID(fch, sid) *((u32 *)(fch)+1) = (sid);
-#define FILL_FCHDR_TYPE_FCTL(fch, type, f_ctl) *((u32 *)(fch)+2) = ((type) << 24) | (f_ctl);
-#define FILL_FCHDR_SEQ_DF_SEQ(fch, seq_id, df_ctl, seq_cnt) *((u32 *)(fch)+3) = ((seq_id) << 24) | ((df_ctl) << 16) | (seq_cnt);
-#define FILL_FCHDR_OXRX(fch, ox_id, rx_id) *((u32 *)(fch)+4) = ((ox_id) << 16) | (rx_id);
-
-/* Well known addresses */
-#define FS_GENERAL_MULTICAST 0xfffff7
-#define FS_WELL_KNOWN_MULTICAST 0xfffff8
-#define FS_HUNT_GROUP 0xfffff9
-#define FS_MANAGEMENT_SERVER 0xfffffa
-#define FS_TIME_SERVER 0xfffffb
-#define FS_NAME_SERVER 0xfffffc
-#define FS_FABRIC_CONTROLLER 0xfffffd
-#define FS_FABRIC_F_PORT 0xfffffe
-#define FS_BROADCAST 0xffffff
-
-/* Reject frames */
-/* The param field should be cast to this structure */
-typedef struct {
- u8 action;
- u8 reason;
- u8 xxx;
- u8 vendor_unique;
-} rjt_param;
-
-/* Reject action codes */
-#define RJT_RETRY 0x01
-#define RJT_NONRETRY 0x02
-
-/* Reject reason codes */
-#define RJT_INVALID_DID 0x01
-#define RJT_INVALID_SID 0x02
-#define RJT_NPORT_NOT_AVAIL_TEMP 0x03
-#define RJT_NPORT_NOT_AVAIL_PERM 0x04
-#define RJT_CLASS_NOT_SUPPORTED 0x05
-#define RJT_DELIMITER_ERROR 0x06
-#define RJT_TYPE_NOT_SUPPORTED 0x07
-#define RJT_INVALID_LINK_CONTROL 0x08
-#define RJT_INVALID_R_CTL 0x09
-#define RJT_INVALID_F_CTL 0x0a
-#define RJT_INVALID_OX_ID 0x0b
-#define RJT_INVALID_RX_ID 0x0c
-#define RJT_INVALID_SEQ_ID 0x0d
-#define RJT_INVALID_DF_CTL 0x0e
-#define RJT_INVALID_SEQ_CNT 0x0f
-#define RJT_INVALID_PARAMETER 0x10
-#define RJT_EXCHANGE_ERROR 0x11
-#define RJT_PROTOCOL_ERROR 0x12
-#define RJT_INCORRECT_LENGTH 0x13
-#define RJT_UNEXPECTED_ACK 0x14
-#define RJT_UNEXPECTED_LINK_RESP 0x15
-#define RJT_LOGIN_REQUIRED 0x16
-#define RJT_EXCESSIVE_SEQUENCES 0x17
-#define RJT_CANT_ESTABLISH_EXCHANGE 0x18
-#define RJT_SECURITY_NOT_SUPPORTED 0x19
-#define RJT_FABRIC_NA 0x1a
-#define RJT_VENDOR_UNIQUE 0xff
-
-
-#define SP_F_PORT_LOGIN 0x10
-
-/* Extended SVC commands */
-#define LS_RJT 0x01000000
-#define LS_ACC 0x02000000
-#define LS_PRLI_ACC 0x02100014
-#define LS_PLOGI 0x03000000
-#define LS_FLOGI 0x04000000
-#define LS_LOGO 0x05000000
-#define LS_ABTX 0x06000000
-#define LS_RCS 0x07000000
-#define LS_RES 0x08000000
-#define LS_RSS 0x09000000
-#define LS_RSI 0x0a000000
-#define LS_ESTS 0x0b000000
-#define LS_ESTC 0x0c000000
-#define LS_ADVC 0x0d000000
-#define LS_RTV 0x0e000000
-#define LS_RLS 0x0f000000
-#define LS_ECHO 0x10000000
-#define LS_TEST 0x11000000
-#define LS_RRQ 0x12000000
-#define LS_IDENT 0x20000000
-#define LS_PRLI 0x20100014
-#define LS_DISPLAY 0x21000000
-#define LS_PRLO 0x21100014
-#define LS_PDISC 0x50000000
-#define LS_ADISC 0x52000000
-
-typedef struct {
- u8 fcph_hi, fcph_lo;
- u16 buf2buf_credit;
- u8 common_features;
- u8 xxx1;
- u16 buf2buf_size;
- u8 xxx2;
- u8 total_concurrent;
- u16 off_by_info;
- u32 e_d_tov;
-} common_svc_parm;
-
-typedef struct {
- u16 serv_opts;
- u16 initiator_ctl;
- u16 rcpt_ctl;
- u16 recv_size;
- u8 xxx1;
- u8 concurrent_seqs;
- u16 end2end_credit;
- u16 open_seqs_per_xchg;
- u16 xxx2;
-} svc_parm;
-
-/* Login */
-typedef struct {
- u32 code;
- common_svc_parm common;
- fc_wwn nport_wwn;
- fc_wwn node_wwn;
- svc_parm class1;
- svc_parm class2;
- svc_parm class3;
-} logi;
-
-#endif /* !(__FC_H) */
diff --git a/drivers/fc4/fc_syms.c b/drivers/fc4/fc_syms.c
deleted file mode 100644
index bd3918ddf7ac..000000000000
--- a/drivers/fc4/fc_syms.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * We should not even be trying to compile this if we are not doing
- * a module.
- */
-#include <linux/module.h>
-
-#ifdef CONFIG_MODULES
-
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-
-#include "fcp_impl.h"
-
-EXPORT_SYMBOL(fcp_init);
-EXPORT_SYMBOL(fcp_release);
-EXPORT_SYMBOL(fcp_queue_empty);
-EXPORT_SYMBOL(fcp_receive_solicited);
-EXPORT_SYMBOL(fc_channels);
-EXPORT_SYMBOL(fcp_state_change);
-EXPORT_SYMBOL(fc_do_plogi);
-EXPORT_SYMBOL(fc_do_prli);
-
-/* SCSI stuff */
-EXPORT_SYMBOL(fcp_scsi_queuecommand);
-EXPORT_SYMBOL(fcp_scsi_abort);
-EXPORT_SYMBOL(fcp_scsi_dev_reset);
-EXPORT_SYMBOL(fcp_scsi_host_reset);
-
-#endif /* CONFIG_MODULES */
diff --git a/drivers/fc4/fcp.h b/drivers/fc4/fcp.h
deleted file mode 100644
index 6aa34a7a4c11..000000000000
--- a/drivers/fc4/fcp.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* fcp.h: Definitions for Fibre Channel Protocol.
- *
- * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- *
- */
-
-#ifndef __FCP_H
-#define __FCP_H
-
-/* FCP addressing is hierarchical with up to 4 layers, MS first.
- Exact meaning of the addresses is up to the vendor */
-
-/* fcp_cntl field */
-#define FCP_CNTL_WRITE 0x00000001 /* Initiator write */
-#define FCP_CNTL_READ 0x00000002 /* Initiator read */
-#define FCP_CNTL_ABORT_TSK 0x00000200 /* Abort task set */
-#define FCP_CNTL_CLR_TASK 0x00000400 /* Clear task set */
-#define FCP_CNTL_RESET 0x00002000 /* Reset */
-#define FCP_CNTL_CLR_ACA 0x00004000 /* Clear ACA */
-#define FCP_CNTL_KILL_TASK 0x00008000 /* Terminate task */
-#define FCP_CNTL_QTYPE_MASK 0x00070000 /* Tagged queueing type */
-#define FCP_CNTL_QTYPE_SIMPLE 0x00000000
-#define FCP_CNTL_QTYPE_HEAD_OF_Q 0x00010000
-#define FCP_CNTL_QTYPE_ORDERED 0x00020000
-#define FCP_CNTL_QTYPE_ACA_Q_TAG 0x00040000
-#define FCP_CNTL_QTYPE_UNTAGGED 0x00050000
-
-typedef struct {
- u16 fcp_addr[4];
- u32 fcp_cntl;
- u8 fcp_cdb[16];
- u32 fcp_data_len;
-} fcp_cmd;
-
-/* fcp_status field */
-#define FCP_STATUS_MASK 0x000000ff /* scsi status of command */
-#define FCP_STATUS_RSP_LEN 0x00000100 /* response_len != 0 */
-#define FCP_STATUS_SENSE_LEN 0x00000200 /* sense_len != 0 */
-#define FCP_STATUS_RESID 0x00000400 /* resid != 0 */
-
-typedef struct {
- u32 xxx[2];
- u32 fcp_status;
- u32 fcp_resid;
- u32 fcp_sense_len;
- u32 fcp_response_len;
- /* u8 fcp_sense[fcp_sense_len]; */
- /* u8 fcp_response[fcp_response_len]; */
-} fcp_rsp;
-
-/* fcp errors */
-
-/* rsp_info_type field */
-#define FCP_RSP_SCSI_BUS_ERR 0x01
-#define FCP_RSP_SCSI_PORT_ERR 0x02
-#define FCP_RSP_CARD_ERR 0x03
-
-/* isp_status field */
-#define FCP_RSP_CMD_COMPLETE 0x0000
-#define FCP_RSP_CMD_INCOMPLETE 0x0001
-#define FCP_RSP_CMD_DMA_ERR 0x0002
-#define FCP_RSP_CMD_TRAN_ERR 0x0003
-#define FCP_RSP_CMD_RESET 0x0004
-#define FCP_RSP_CMD_ABORTED 0x0005
-#define FCP_RSP_CMD_TIMEOUT 0x0006
-#define FCP_RSP_CMD_OVERRUN 0x0007
-
-/* isp_state_flags field */
-#define FCP_RSP_ST_GOT_BUS 0x0100
-#define FCP_RSP_ST_GOT_TARGET 0x0200
-#define FCP_RSP_ST_SENT_CMD 0x0400
-#define FCP_RSP_ST_XFRD_DATA 0x0800
-#define FCP_RSP_ST_GOT_STATUS 0x1000
-#define FCP_RSP_ST_GOT_SENSE 0x2000
-
-/* isp_stat_flags field */
-#define FCP_RSP_STAT_DISC 0x0001
-#define FCP_RSP_STAT_SYNC 0x0002
-#define FCP_RSP_STAT_PERR 0x0004
-#define FCP_RSP_STAT_BUS_RESET 0x0008
-#define FCP_RSP_STAT_DEV_RESET 0x0010
-#define FCP_RSP_STAT_ABORTED 0x0020
-#define FCP_RSP_STAT_TIMEOUT 0x0040
-#define FCP_RSP_STAT_NEGOTIATE 0x0080
-
-typedef struct {
- u8 rsp_info_type;
- u8 xxx;
- u16 isp_status;
- u16 isp_state_flags;
- u16 isp_stat_flags;
-} fcp_scsi_err;
-
-#endif /* !(__FCP_H) */
diff --git a/drivers/fc4/fcp_impl.h b/drivers/fc4/fcp_impl.h
deleted file mode 100644
index 506338a461ba..000000000000
--- a/drivers/fc4/fcp_impl.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/* fcp_impl.h: Generic SCSI on top of FC4 - our interface defines.
- *
- * Copyright (C) 1997-1999 Jakub Jelinek (jj@ultra.linux.cz)
- * Copyright (C) 1998 Jirka Hanika (geo@ff.cuni.cz)
- */
-
-#ifndef _FCP_SCSI_H
-#define _FCP_SCSI_H
-
-#include <linux/types.h>
-#include "../scsi/scsi.h"
-
-#include "fc.h"
-#include "fcp.h"
-#include "fc-al.h"
-
-#include <asm/io.h>
-#ifdef __sparc__
-#include <asm/sbus.h>
-#endif
-
-/* 0 or 1 */
-#define FCP_SCSI_USE_NEW_EH_CODE 0
-
-#define FC_CLASS_OUTBOUND 0x01
-#define FC_CLASS_INBOUND 0x02
-#define FC_CLASS_SIMPLE 0x03
-#define FC_CLASS_IO_WRITE 0x04
-#define FC_CLASS_IO_READ 0x05
-#define FC_CLASS_UNSOLICITED 0x06
-#define FC_CLASS_OFFLINE 0x08
-
-#define PROTO_OFFLINE 0x02
-#define PROTO_REPORT_AL_MAP 0x03
-#define PROTO_FORCE_LIP 0x06
-
-struct _fc_channel;
-
-typedef struct fcp_cmnd {
- struct fcp_cmnd *next;
- struct fcp_cmnd *prev;
- void (*done)(struct scsi_cmnd *);
- unsigned short proto;
- unsigned short token;
- unsigned int did;
- /* FCP SCSI stuff */
- dma_addr_t data;
- /* From now on this cannot be touched for proto == TYPE_SCSI_FCP */
- fc_hdr fch;
- dma_addr_t cmd;
- dma_addr_t rsp;
- int cmdlen;
- int rsplen;
- int class;
- int datalen;
- /* This is just used as a verification during login */
- struct _fc_channel *fc;
- void *ls;
-} fcp_cmnd;
-
-typedef struct {
- unsigned int len;
- unsigned char list[0];
-} fcp_posmap;
-
-typedef struct _fc_channel {
- struct _fc_channel *next;
- int irq;
- int state;
- int sid;
- int did;
- char name[16];
- void (*fcp_register)(struct _fc_channel *, u8, int);
- void (*reset)(struct _fc_channel *);
- int (*hw_enque)(struct _fc_channel *, fcp_cmnd *);
- fc_wwn wwn_node;
- fc_wwn wwn_nport;
- fc_wwn wwn_dest;
- common_svc_parm *common_svc;
- svc_parm *class_svcs;
-#ifdef __sparc__
- struct sbus_dev *dev;
-#else
- struct pci_dev *dev;
-#endif
- struct module *module;
- /* FCP SCSI stuff */
- short can_queue;
- short abort_count;
- int rsp_size;
- fcp_cmd *scsi_cmd_pool;
- char *scsi_rsp_pool;
- dma_addr_t dma_scsi_cmd, dma_scsi_rsp;
- unsigned long *scsi_bitmap;
- long scsi_bitmap_end;
- int scsi_free;
- int (*encode_addr)(struct scsi_cmnd *, u16 *, struct _fc_channel *, fcp_cmnd *);
- fcp_cmnd *scsi_que;
- char scsi_name[4];
- fcp_cmnd **cmd_slots;
- int channels;
- int targets;
- long *ages;
- struct scsi_cmnd *rst_pkt;
- fcp_posmap *posmap;
- /* LOGIN stuff */
- fcp_cmnd *login;
- void *ls;
-} fc_channel;
-
-extern fc_channel *fc_channels;
-
-#define FC_STATE_UNINITED 0
-#define FC_STATE_ONLINE 1
-#define FC_STATE_OFFLINE 2
-#define FC_STATE_RESETING 3
-#define FC_STATE_FPORT_OK 4
-#define FC_STATE_MAYBEOFFLINE 5
-
-#define FC_STATUS_OK 0
-#define FC_STATUS_P_RJT 2
-#define FC_STATUS_F_RJT 3
-#define FC_STATUS_P_BSY 4
-#define FC_STATUS_F_BSY 5
-#define FC_STATUS_ERR_OFFLINE 0x11
-#define FC_STATUS_TIMEOUT 0x12
-#define FC_STATUS_ERR_OVERRUN 0x13
-#define FC_STATUS_POINTTOPOINT 0x15
-#define FC_STATUS_AL 0x16
-#define FC_STATUS_UNKNOWN_CQ_TYPE 0x20
-#define FC_STATUS_BAD_SEG_CNT 0x21
-#define FC_STATUS_MAX_XCHG_EXCEEDED 0x22
-#define FC_STATUS_BAD_XID 0x23
-#define FC_STATUS_XCHG_BUSY 0x24
-#define FC_STATUS_BAD_POOL_ID 0x25
-#define FC_STATUS_INSUFFICIENT_CQES 0x26
-#define FC_STATUS_ALLOC_FAIL 0x27
-#define FC_STATUS_BAD_SID 0x28
-#define FC_STATUS_NO_SEQ_INIT 0x29
-#define FC_STATUS_TIMED_OUT -1
-#define FC_STATUS_BAD_RSP -2
-
-void fcp_queue_empty(fc_channel *);
-int fcp_init(fc_channel *);
-void fcp_release(fc_channel *fc_chain, int count);
-void fcp_receive_solicited(fc_channel *, int, int, int, fc_hdr *);
-void fcp_state_change(fc_channel *, int);
-int fc_do_plogi(fc_channel *, unsigned char, fc_wwn *, fc_wwn *);
-int fc_do_prli(fc_channel *, unsigned char);
-
-#define for_each_fc_channel(fc) \
- for (fc = fc_channels; fc; fc = fc->next)
-
-#define for_each_online_fc_channel(fc) \
- for_each_fc_channel(fc) \
- if (fc->state == FC_STATE_ONLINE)
-
-int fcp_scsi_queuecommand(struct scsi_cmnd *,
- void (* done) (struct scsi_cmnd *));
-int fcp_scsi_abort(struct scsi_cmnd *);
-int fcp_scsi_dev_reset(struct scsi_cmnd *);
-int fcp_scsi_host_reset(struct scsi_cmnd *);
-
-#endif /* !(_FCP_SCSI_H) */
diff --git a/drivers/fc4/soc.c b/drivers/fc4/soc.c
deleted file mode 100644
index d517734462e6..000000000000
--- a/drivers/fc4/soc.c
+++ /dev/null
@@ -1,764 +0,0 @@
-/* soc.c: Sparc SUNW,soc (Serial Optical Channel) Fibre Channel Sbus adapter support.
- *
- * Copyright (C) 1996,1997,1999 Jakub Jelinek (jj@ultra.linux.cz)
- * Copyright (C) 1997,1998 Jirka Hanika (geo@ff.cuni.cz)
- *
- * Sources:
- * Fibre Channel Physical & Signaling Interface (FC-PH), dpANS, 1994
- * dpANS Fibre Channel Protocol for SCSI (X3.269-199X), Rev. 012, 1995
- *
- * Supported hardware:
- * Tested on SOC sbus card bought with SS1000 in Linux running on SS5 and Ultra1.
- * For SOC sbus cards, you have to make sure your FCode is 1.52 or later.
- * If you have older FCode, you should try to upgrade or get SOC microcode from Sun
- * (the microcode is present in Solaris soc driver as well). In that case you need
- * to #define HAVE_SOC_UCODE and format the microcode into soc_asm.c. For the exact
- * format mail me and I will tell you. I cannot offer you the actual microcode though,
- * unless Sun confirms they don't mind.
- */
-
-static char *version =
- "soc.c:v1.3 9/Feb/99 Jakub Jelinek (jj@ultra.linux.cz), Jirka Hanika (geo@ff.cuni.cz)\n";
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/in.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/bitops.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <linux/errno.h>
-#include <asm/byteorder.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-#include <asm/pgtable.h>
-#include <asm/irq.h>
-
-/* #define SOCDEBUG */
-/* #define HAVE_SOC_UCODE */
-
-#include "fcp_impl.h"
-#include "soc.h"
-#ifdef HAVE_SOC_UCODE
-#include "soc_asm.h"
-#endif
-
-#define soc_printk printk ("soc%d: ", s->soc_no); printk
-
-#ifdef SOCDEBUG
-#define SOD(x) soc_printk x;
-#else
-#define SOD(x)
-#endif
-
-#define for_each_soc(s) for (s = socs; s; s = s->next)
-struct soc *socs = NULL;
-
-static inline void soc_disable(struct soc *s)
-{
- sbus_writel(0, s->regs + IMASK);
- sbus_writel(SOC_CMD_SOFT_RESET, s->regs + CMD);
-}
-
-static inline void soc_enable(struct soc *s)
-{
- SOD(("enable %08x\n", s->cfg))
- sbus_writel(0, s->regs + SAE);
- sbus_writel(s->cfg, s->regs + CFG);
- sbus_writel(SOC_CMD_RSP_QALL, s->regs + CMD);
- SOC_SETIMASK(s, SOC_IMASK_RSP_QALL | SOC_IMASK_SAE);
- SOD(("imask %08lx %08lx\n", s->imask, sbus_readl(s->regs + IMAK)));
-}
-
-static void soc_reset(fc_channel *fc)
-{
- soc_port *port = (soc_port *)fc;
- struct soc *s = port->s;
-
- /* FIXME */
- soc_disable(s);
- s->req[0].seqno = 1;
- s->req[1].seqno = 1;
- s->rsp[0].seqno = 1;
- s->rsp[1].seqno = 1;
- s->req[0].in = 0;
- s->req[1].in = 0;
- s->rsp[0].in = 0;
- s->rsp[1].in = 0;
- s->req[0].out = 0;
- s->req[1].out = 0;
- s->rsp[0].out = 0;
- s->rsp[1].out = 0;
-
- /* FIXME */
- soc_enable(s);
-}
-
-static inline void soc_solicited (struct soc *s)
-{
- fc_hdr fchdr;
- soc_rsp __iomem *hwrsp;
- soc_cq_rsp *sw_cq;
- int token;
- int status;
- fc_channel *fc;
-
- sw_cq = &s->rsp[SOC_SOLICITED_RSP_Q];
-
- if (sw_cq->pool == NULL)
- sw_cq->pool = (soc_req __iomem *)
- (s->xram + xram_get_32low ((xram_p)&sw_cq->hw_cq->address));
- sw_cq->in = xram_get_8 ((xram_p)&sw_cq->hw_cq->in);
- SOD (("soc_solicited, %d pkts arrived\n", (sw_cq->in-sw_cq->out) & sw_cq->last))
- for (;;) {
- hwrsp = (soc_rsp __iomem *)sw_cq->pool + sw_cq->out;
- token = xram_get_32low ((xram_p)&hwrsp->shdr.token);
- status = xram_get_32low ((xram_p)&hwrsp->status);
- fc = (fc_channel *)(&s->port[(token >> 11) & 1]);
-
- if (status == SOC_OK) {
- fcp_receive_solicited(fc, token >> 12,
- token & ((1 << 11) - 1),
- FC_STATUS_OK, NULL);
- } else {
- xram_copy_from(&fchdr, (xram_p)&hwrsp->fchdr, sizeof(fchdr));
- /* We have intentionally defined FC_STATUS_* constants
- * to match SOC_* constants, otherwise we'd have to
- * translate status.
- */
- fcp_receive_solicited(fc, token >> 12,
- token & ((1 << 11) - 1),
- status, &fchdr);
- }
-
- if (++sw_cq->out > sw_cq->last) {
- sw_cq->seqno++;
- sw_cq->out = 0;
- }
-
- if (sw_cq->out == sw_cq->in) {
- sw_cq->in = xram_get_8 ((xram_p)&sw_cq->hw_cq->in);
- if (sw_cq->out == sw_cq->in) {
- /* Tell the hardware about it */
- sbus_writel((sw_cq->out << 24) |
- (SOC_CMD_RSP_QALL &
- ~(SOC_CMD_RSP_Q0 << SOC_SOLICITED_RSP_Q)),
- s->regs + CMD);
-
- /* Read it, so that we're sure it has been updated */
- sbus_readl(s->regs + CMD);
- sw_cq->in = xram_get_8 ((xram_p)&sw_cq->hw_cq->in);
- if (sw_cq->out == sw_cq->in)
- break;
- }
- }
- }
-}
-
-static inline void soc_request (struct soc *s, u32 cmd)
-{
- SOC_SETIMASK(s, s->imask & ~(cmd & SOC_CMD_REQ_QALL));
- SOD(("imask %08lx %08lx\n", s->imask, sbus_readl(s->regs + IMASK)));
-
- SOD(("Queues available %08x OUT %X %X\n", cmd,
- xram_get_8((xram_p)&s->req[0].hw_cq->out),
- xram_get_8((xram_p)&s->req[0].hw_cq->out)))
- if (s->port[s->curr_port].fc.state != FC_STATE_OFFLINE) {
- fcp_queue_empty ((fc_channel *)&(s->port[s->curr_port]));
- if (((s->req[1].in + 1) & s->req[1].last) != (s->req[1].out))
- fcp_queue_empty ((fc_channel *)&(s->port[1 - s->curr_port]));
- } else {
- fcp_queue_empty ((fc_channel *)&(s->port[1 - s->curr_port]));
- }
- if (s->port[1 - s->curr_port].fc.state != FC_STATE_OFFLINE)
- s->curr_port ^= 1;
-}
-
-static inline void soc_unsolicited (struct soc *s)
-{
- soc_rsp __iomem *hwrsp, *hwrspc;
- soc_cq_rsp *sw_cq;
- int count;
- int status;
- int flags;
- fc_channel *fc;
-
- sw_cq = &s->rsp[SOC_UNSOLICITED_RSP_Q];
- if (sw_cq->pool == NULL)
- sw_cq->pool = (soc_req __iomem *)
- (s->xram + (xram_get_32low ((xram_p)&sw_cq->hw_cq->address)));
-
- sw_cq->in = xram_get_8 ((xram_p)&sw_cq->hw_cq->in);
- SOD (("soc_unsolicited, %d packets arrived\n", (sw_cq->in - sw_cq->out) & sw_cq->last))
- while (sw_cq->in != sw_cq->out) {
- /* ...real work per entry here... */
- hwrsp = (soc_rsp __iomem *)sw_cq->pool + sw_cq->out;
-
- hwrspc = NULL;
- flags = xram_get_16 ((xram_p)&hwrsp->shdr.flags);
- count = xram_get_8 ((xram_p)&hwrsp->count);
- fc = (fc_channel *)&s->port[flags & SOC_PORT_B];
- SOD(("FC %08lx fcp_state_change %08lx\n",
- (long)fc, (long)fc->fcp_state_change))
-
- if (count != 1) {
- /* Ugh, continuation entries */
- u8 in;
-
- if (count != 2) {
- printk("%s: Too many continuations entries %d\n",
- fc->name, count);
- goto update_out;
- }
-
- in = sw_cq->in;
- if (in < sw_cq->out) in += sw_cq->last + 1;
- if (in < sw_cq->out + 2) {
- /* Ask the hardware if they haven't arrived yet. */
- sbus_writel((sw_cq->out << 24) |
- (SOC_CMD_RSP_QALL &
- ~(SOC_CMD_RSP_Q0 << SOC_UNSOLICITED_RSP_Q)),
- s->regs + CMD);
-
- /* Read it, so that we're sure it has been updated */
- sbus_readl(s->regs + CMD);
- sw_cq->in = xram_get_8 ((xram_p)&sw_cq->hw_cq->in);
- in = sw_cq->in;
- if (in < sw_cq->out)
- in += sw_cq->last + 1;
- if (in < sw_cq->out + 2) /* Nothing came, let us wait */
- return;
- }
- if (sw_cq->out == sw_cq->last)
- hwrspc = (soc_rsp __iomem *)sw_cq->pool;
- else
- hwrspc = hwrsp + 1;
- }
-
- switch (flags & ~SOC_PORT_B) {
- case SOC_STATUS:
- status = xram_get_32low ((xram_p)&hwrsp->status);
- switch (status) {
- case SOC_ONLINE:
- SOD(("State change to ONLINE\n"));
- fcp_state_change(fc, FC_STATE_ONLINE);
- break;
- case SOC_OFFLINE:
- SOD(("State change to OFFLINE\n"));
- fcp_state_change(fc, FC_STATE_OFFLINE);
- break;
- default:
- printk ("%s: Unknown STATUS no %d\n",
- fc->name, status);
- break;
- }
- break;
- case (SOC_UNSOLICITED|SOC_FC_HDR):
- {
- int r_ctl = xram_get_8 ((xram_p)&hwrsp->fchdr);
- unsigned len;
- char buf[64];
-
- if ((r_ctl & 0xf0) == R_CTL_EXTENDED_SVC) {
- len = xram_get_32 ((xram_p)&hwrsp->shdr.bytecnt);
- if (len < 4 || !hwrspc) {
- printk ("%s: Invalid R_CTL %02x "
- "continuation entries\n",
- fc->name, r_ctl);
- } else {
- if (len > 60)
- len = 60;
- xram_copy_from (buf, (xram_p)hwrspc,
- (len + 3) & ~3);
- if (*(u32 *)buf == LS_DISPLAY) {
- int i;
-
- for (i = 4; i < len; i++)
- if (buf[i] == '\n')
- buf[i] = ' ';
- buf[len] = 0;
- printk ("%s message: %s\n",
- fc->name, buf + 4);
- } else {
- printk ("%s: Unknown LS_CMD "
- "%02x\n", fc->name,
- buf[0]);
- }
- }
- } else {
- printk ("%s: Unsolicited R_CTL %02x "
- "not handled\n", fc->name, r_ctl);
- }
- }
- break;
- default:
- printk ("%s: Unexpected flags %08x\n", fc->name, flags);
- break;
- };
-update_out:
- if (++sw_cq->out > sw_cq->last) {
- sw_cq->seqno++;
- sw_cq->out = 0;
- }
-
- if (hwrspc) {
- if (++sw_cq->out > sw_cq->last) {
- sw_cq->seqno++;
- sw_cq->out = 0;
- }
- }
-
- if (sw_cq->out == sw_cq->in) {
- sw_cq->in = xram_get_8 ((xram_p)&sw_cq->hw_cq->in);
- if (sw_cq->out == sw_cq->in) {
- /* Tell the hardware about it */
- sbus_writel((sw_cq->out << 24) |
- (SOC_CMD_RSP_QALL &
- ~(SOC_CMD_RSP_Q0 << SOC_UNSOLICITED_RSP_Q)),
- s->regs + CMD);
-
- /* Read it, so that we're sure it has been updated */
- sbus_readl(s->regs + CMD);
- sw_cq->in = xram_get_8 ((xram_p)&sw_cq->hw_cq->in);
- }
- }
- }
-}
-
-static irqreturn_t soc_intr(int irq, void *dev_id)
-{
- u32 cmd;
- unsigned long flags;
- register struct soc *s = (struct soc *)dev_id;
-
- spin_lock_irqsave(&s->lock, flags);
- cmd = sbus_readl(s->regs + CMD);
- for (; (cmd = SOC_INTR (s, cmd)); cmd = sbus_readl(s->regs + CMD)) {
- if (cmd & SOC_CMD_RSP_Q1) soc_unsolicited (s);
- if (cmd & SOC_CMD_RSP_Q0) soc_solicited (s);
- if (cmd & SOC_CMD_REQ_QALL) soc_request (s, cmd);
- }
- spin_unlock_irqrestore(&s->lock, flags);
-
- return IRQ_HANDLED;
-}
-
-#define TOKEN(proto, port, token) (((proto)<<12)|(token)|(port))
-
-static int soc_hw_enque (fc_channel *fc, fcp_cmnd *fcmd)
-{
- soc_port *port = (soc_port *)fc;
- struct soc *s = port->s;
- int qno;
- soc_cq_req *sw_cq;
- int cq_next_in;
- soc_req *request;
- fc_hdr *fch;
- int i;
-
- if (fcmd->proto == TYPE_SCSI_FCP)
- qno = 1;
- else
- qno = 0;
- SOD(("Putting a FCP packet type %d into hw queue %d\n", fcmd->proto, qno))
- if (s->imask & (SOC_IMASK_REQ_Q0 << qno)) {
- SOD(("EIO %08x\n", s->imask))
- return -EIO;
- }
- sw_cq = s->req + qno;
- cq_next_in = (sw_cq->in + 1) & sw_cq->last;
-
- if (cq_next_in == sw_cq->out &&
- cq_next_in == (sw_cq->out = xram_get_8((xram_p)&sw_cq->hw_cq->out))) {
- SOD(("%d IN %d OUT %d LAST %d\n", qno, sw_cq->in, sw_cq->out, sw_cq->last))
- SOC_SETIMASK(s, s->imask | (SOC_IMASK_REQ_Q0 << qno));
- SOD(("imask %08lx %08lx\n", s->imask, sbus_readl(s->regs + IMASK)));
- /* If queue is full, just say NO */
- return -EBUSY;
- }
-
- request = sw_cq->pool + sw_cq->in;
- fch = &request->fchdr;
-
- switch (fcmd->proto) {
- case TYPE_SCSI_FCP:
- request->shdr.token = TOKEN(TYPE_SCSI_FCP, port->mask, fcmd->token);
- request->data[0].base = fc->dma_scsi_cmd + fcmd->token * sizeof(fcp_cmd);
- request->data[0].count = sizeof(fcp_cmd);
- request->data[1].base = fc->dma_scsi_rsp + fcmd->token * fc->rsp_size;
- request->data[1].count = fc->rsp_size;
- if (fcmd->data) {
- request->shdr.segcnt = 3;
- i = fc->scsi_cmd_pool[fcmd->token].fcp_data_len;
- request->shdr.bytecnt = i;
- request->data[2].base = fcmd->data;
- request->data[2].count = i;
- request->type =
- (fc->scsi_cmd_pool[fcmd->token].fcp_cntl & FCP_CNTL_WRITE) ?
- SOC_CQTYPE_IO_WRITE : SOC_CQTYPE_IO_READ;
- } else {
- request->shdr.segcnt = 2;
- request->shdr.bytecnt = 0;
- request->data[2].base = 0;
- request->data[2].count = 0;
- request->type = SOC_CQTYPE_SIMPLE;
- }
- FILL_FCHDR_RCTL_DID(fch, R_CTL_COMMAND, fc->did);
- FILL_FCHDR_SID(fch, fc->sid);
- FILL_FCHDR_TYPE_FCTL(fch, TYPE_SCSI_FCP,
- F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
- FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
- FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
- fch->param = 0;
- request->shdr.flags = port->flags;
- request->shdr.class = 2;
- break;
-
- case PROTO_OFFLINE:
- memset (request, 0, sizeof(*request));
- request->shdr.token = TOKEN(PROTO_OFFLINE, port->mask, fcmd->token);
- request->type = SOC_CQTYPE_OFFLINE;
- FILL_FCHDR_RCTL_DID(fch, R_CTL_COMMAND, fc->did);
- FILL_FCHDR_SID(fch, fc->sid);
- FILL_FCHDR_TYPE_FCTL(fch, TYPE_SCSI_FCP,
- F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
- FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
- FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
- request->shdr.flags = port->flags;
- break;
-
- case PROTO_REPORT_AL_MAP:
- /* SOC only supports Point-to-Point topology, no FC-AL, sorry... */
- return -ENOSYS;
-
- default:
- request->shdr.token = TOKEN(fcmd->proto, port->mask, fcmd->token);
- request->shdr.class = 2;
- request->shdr.flags = port->flags;
- memcpy (fch, &fcmd->fch, sizeof(fc_hdr));
- request->data[0].count = fcmd->cmdlen;
- request->data[1].count = fcmd->rsplen;
- request->type = fcmd->class;
- switch (fcmd->class) {
- case FC_CLASS_OUTBOUND:
- request->data[0].base = fcmd->cmd;
- request->data[0].count = fcmd->cmdlen;
- request->type = SOC_CQTYPE_OUTBOUND;
- request->shdr.bytecnt = fcmd->cmdlen;
- request->shdr.segcnt = 1;
- break;
- case FC_CLASS_INBOUND:
- request->data[0].base = fcmd->rsp;
- request->data[0].count = fcmd->rsplen;
- request->type = SOC_CQTYPE_INBOUND;
- request->shdr.bytecnt = 0;
- request->shdr.segcnt = 1;
- break;
- case FC_CLASS_SIMPLE:
- request->data[0].base = fcmd->cmd;
- request->data[1].base = fcmd->rsp;
- request->data[0].count = fcmd->cmdlen;
- request->data[1].count = fcmd->rsplen;
- request->type = SOC_CQTYPE_SIMPLE;
- request->shdr.bytecnt = fcmd->cmdlen;
- request->shdr.segcnt = 2;
- break;
- case FC_CLASS_IO_READ:
- case FC_CLASS_IO_WRITE:
- request->data[0].base = fcmd->cmd;
- request->data[1].base = fcmd->rsp;
- request->data[0].count = fcmd->cmdlen;
- request->data[1].count = fcmd->rsplen;
- request->type =
- (fcmd->class == FC_CLASS_IO_READ) ?
- SOC_CQTYPE_IO_READ : SOC_CQTYPE_IO_WRITE;
- if (fcmd->data) {
- request->data[2].base = fcmd->data;
- request->data[2].count = fcmd->datalen;
- request->shdr.bytecnt = fcmd->datalen;
- request->shdr.segcnt = 3;
- } else {
- request->shdr.bytecnt = 0;
- request->shdr.segcnt = 2;
- }
- break;
- };
- break;
- };
-
- request->count = 1;
- request->flags = 0;
- request->seqno = sw_cq->seqno;
-
- /* And now tell the SOC about it */
-
- if (++sw_cq->in > sw_cq->last) {
- sw_cq->in = 0;
- sw_cq->seqno++;
- }
-
- SOD(("Putting %08x into cmd\n",
- SOC_CMD_RSP_QALL | (sw_cq->in << 24) | (SOC_CMD_REQ_Q0 << qno)))
-
- sbus_writel(SOC_CMD_RSP_QALL | (sw_cq->in << 24) | (SOC_CMD_REQ_Q0 << qno),
- s->regs + CMD);
-
- /* Read so that command is completed. */
- sbus_readl(s->regs + CMD);
-
- return 0;
-}
-
-static inline void soc_download_fw(struct soc *s)
-{
-#ifdef HAVE_SOC_UCODE
- xram_copy_to (s->xram, soc_ucode, sizeof(soc_ucode));
- xram_bzero (s->xram + sizeof(soc_ucode), 32768 - sizeof(soc_ucode));
-#endif
-}
-
-/* Check for what the best SBUS burst we can use happens
- * to be on this machine.
- */
-static inline void soc_init_bursts(struct soc *s, struct sbus_dev *sdev)
-{
- int bsizes, bsizes_more;
-
- bsizes = (prom_getintdefault(sdev->prom_node,"burst-sizes",0xff) & 0xff);
- bsizes_more = (prom_getintdefault(sdev->bus->prom_node, "burst-sizes", 0xff) & 0xff);
- bsizes &= bsizes_more;
- if ((bsizes & 0x7f) == 0x7f)
- s->cfg = SOC_CFG_BURST_64;
- else if ((bsizes & 0x3f) == 0x3f)
- s->cfg = SOC_CFG_BURST_32;
- else if ((bsizes & 0x1f) == 0x1f)
- s->cfg = SOC_CFG_BURST_16;
- else
- s->cfg = SOC_CFG_BURST_4;
-}
-
-static inline void soc_init(struct sbus_dev *sdev, int no)
-{
- unsigned char tmp[60];
- int propl;
- struct soc *s;
- static int version_printed = 0;
- soc_hw_cq cq[8];
- int size, i;
- int irq;
-
- s = kzalloc (sizeof (struct soc), GFP_KERNEL);
- if (s == NULL)
- return;
- spin_lock_init(&s->lock);
- s->soc_no = no;
-
- SOD(("socs %08lx soc_intr %08lx soc_hw_enque %08x\n",
- (long)socs, (long)soc_intr, (long)soc_hw_enque))
- if (version_printed++ == 0)
- printk (version);
-
- s->port[0].fc.module = THIS_MODULE;
- s->port[1].fc.module = THIS_MODULE;
-
- s->next = socs;
- socs = s;
- s->port[0].fc.dev = sdev;
- s->port[1].fc.dev = sdev;
- s->port[0].s = s;
- s->port[1].s = s;
-
- s->port[0].fc.next = &s->port[1].fc;
-
- /* World Wide Name of SOC */
- propl = prom_getproperty (sdev->prom_node, "soc-wwn", tmp, sizeof(tmp));
- if (propl != sizeof (fc_wwn)) {
- s->wwn.naaid = NAAID_IEEE;
- s->wwn.lo = 0x12345678;
- } else
- memcpy (&s->wwn, tmp, sizeof (fc_wwn));
-
- propl = prom_getproperty (sdev->prom_node, "port-wwns", tmp, sizeof(tmp));
- if (propl != 2 * sizeof (fc_wwn)) {
- s->port[0].fc.wwn_nport.naaid = NAAID_IEEE_EXT;
- s->port[0].fc.wwn_nport.hi = s->wwn.hi;
- s->port[0].fc.wwn_nport.lo = s->wwn.lo;
- s->port[1].fc.wwn_nport.naaid = NAAID_IEEE_EXT;
- s->port[1].fc.wwn_nport.nportid = 1;
- s->port[1].fc.wwn_nport.hi = s->wwn.hi;
- s->port[1].fc.wwn_nport.lo = s->wwn.lo;
- } else {
- memcpy (&s->port[0].fc.wwn_nport, tmp, sizeof (fc_wwn));
- memcpy (&s->port[1].fc.wwn_nport, tmp + sizeof (fc_wwn), sizeof (fc_wwn));
- }
- memcpy (&s->port[0].fc.wwn_node, &s->wwn, sizeof (fc_wwn));
- memcpy (&s->port[1].fc.wwn_node, &s->wwn, sizeof (fc_wwn));
- SOD(("Got wwns %08x%08x ports %08x%08x and %08x%08x\n",
- *(u32 *)&s->port[0].fc.wwn_nport, s->port[0].fc.wwn_nport.lo,
- *(u32 *)&s->port[0].fc.wwn_nport, s->port[0].fc.wwn_nport.lo,
- *(u32 *)&s->port[1].fc.wwn_nport, s->port[1].fc.wwn_nport.lo))
-
- s->port[0].fc.sid = 1;
- s->port[1].fc.sid = 17;
- s->port[0].fc.did = 2;
- s->port[1].fc.did = 18;
-
- s->port[0].fc.reset = soc_reset;
- s->port[1].fc.reset = soc_reset;
-
- if (sdev->num_registers == 1) {
- /* Probably SunFire onboard SOC */
- s->xram = sbus_ioremap(&sdev->resource[0], 0,
- 0x10000UL, "soc xram");
- s->regs = sbus_ioremap(&sdev->resource[0], 0x10000UL,
- 0x10UL, "soc regs");
- } else {
- /* Probably SOC sbus card */
- s->xram = sbus_ioremap(&sdev->resource[1], 0,
- sdev->reg_addrs[1].reg_size, "soc xram");
- s->regs = sbus_ioremap(&sdev->resource[2], 0,
- sdev->reg_addrs[2].reg_size, "soc regs");
- }
-
- soc_init_bursts(s, sdev);
-
- SOD(("Disabling SOC\n"))
-
- soc_disable (s);
-
- irq = sdev->irqs[0];
-
- if (request_irq (irq, soc_intr, IRQF_SHARED, "SOC", (void *)s)) {
- soc_printk ("Cannot order irq %d to go\n", irq);
- socs = s->next;
- return;
- }
-
- SOD(("SOC uses IRQ %d\n", irq))
-
- s->port[0].fc.irq = irq;
- s->port[1].fc.irq = irq;
-
- sprintf (s->port[0].fc.name, "soc%d port A", no);
- sprintf (s->port[1].fc.name, "soc%d port B", no);
- s->port[0].flags = SOC_FC_HDR | SOC_PORT_A;
- s->port[1].flags = SOC_FC_HDR | SOC_PORT_B;
- s->port[1].mask = (1 << 11);
-
- s->port[0].fc.hw_enque = soc_hw_enque;
- s->port[1].fc.hw_enque = soc_hw_enque;
-
- soc_download_fw (s);
-
- SOD(("Downloaded firmware\n"))
-
- /* Now setup xram circular queues */
- memset (cq, 0, sizeof(cq));
-
- size = (SOC_CQ_REQ0_SIZE + SOC_CQ_REQ1_SIZE) * sizeof(soc_req);
- s->req_cpu = sbus_alloc_consistent(sdev, size, &s->req_dvma);
- s->req[0].pool = s->req_cpu;
- cq[0].address = s->req_dvma;
- s->req[1].pool = s->req[0].pool + SOC_CQ_REQ0_SIZE;
-
- s->req[0].hw_cq = (soc_hw_cq __iomem *)(s->xram + SOC_CQ_REQ_OFFSET);
- s->req[1].hw_cq = (soc_hw_cq __iomem *)(s->xram + SOC_CQ_REQ_OFFSET + sizeof(soc_hw_cq));
- s->rsp[0].hw_cq = (soc_hw_cq __iomem *)(s->xram + SOC_CQ_RSP_OFFSET);
- s->rsp[1].hw_cq = (soc_hw_cq __iomem *)(s->xram + SOC_CQ_RSP_OFFSET + sizeof(soc_hw_cq));
-
- cq[1].address = cq[0].address + (SOC_CQ_REQ0_SIZE * sizeof(soc_req));
- cq[4].address = 1;
- cq[5].address = 1;
- cq[0].last = SOC_CQ_REQ0_SIZE - 1;
- cq[1].last = SOC_CQ_REQ1_SIZE - 1;
- cq[4].last = SOC_CQ_RSP0_SIZE - 1;
- cq[5].last = SOC_CQ_RSP1_SIZE - 1;
- for (i = 0; i < 8; i++)
- cq[i].seqno = 1;
-
- s->req[0].last = SOC_CQ_REQ0_SIZE - 1;
- s->req[1].last = SOC_CQ_REQ1_SIZE - 1;
- s->rsp[0].last = SOC_CQ_RSP0_SIZE - 1;
- s->rsp[1].last = SOC_CQ_RSP1_SIZE - 1;
-
- s->req[0].seqno = 1;
- s->req[1].seqno = 1;
- s->rsp[0].seqno = 1;
- s->rsp[1].seqno = 1;
-
- xram_copy_to (s->xram + SOC_CQ_REQ_OFFSET, cq, sizeof(cq));
-
- /* Make our sw copy of SOC service parameters */
- xram_copy_from (s->serv_params, s->xram + 0x140, sizeof (s->serv_params));
-
- s->port[0].fc.common_svc = (common_svc_parm *)s->serv_params;
- s->port[0].fc.class_svcs = (svc_parm *)(s->serv_params + 0x20);
- s->port[1].fc.common_svc = (common_svc_parm *)&s->serv_params;
- s->port[1].fc.class_svcs = (svc_parm *)(s->serv_params + 0x20);
-
- soc_enable (s);
-
- SOD(("Enabled SOC\n"))
-}
-
-static int __init soc_probe(void)
-{
- struct sbus_bus *sbus;
- struct sbus_dev *sdev = NULL;
- struct soc *s;
- int cards = 0;
-
- for_each_sbus(sbus) {
- for_each_sbusdev(sdev, sbus) {
- if(!strcmp(sdev->prom_name, "SUNW,soc")) {
- soc_init(sdev, cards);
- cards++;
- }
- }
- }
- if (!cards) return -EIO;
-
- for_each_soc(s)
- if (s->next)
- s->port[1].fc.next = &s->next->port[0].fc;
- fcp_init (&socs->port[0].fc);
- return 0;
-}
-
-static void __exit soc_cleanup(void)
-{
- struct soc *s;
- int irq;
- struct sbus_dev *sdev;
-
- for_each_soc(s) {
- irq = s->port[0].fc.irq;
- free_irq (irq, s);
-
- fcp_release(&(s->port[0].fc), 2);
-
- sdev = s->port[0].fc.dev;
- if (sdev->num_registers == 1) {
- sbus_iounmap(s->xram, 0x10000UL);
- sbus_iounmap(s->regs, 0x10UL);
- } else {
- sbus_iounmap(s->xram, sdev->reg_addrs[1].reg_size);
- sbus_iounmap(s->regs, sdev->reg_addrs[2].reg_size);
- }
- sbus_free_consistent(sdev,
- (SOC_CQ_REQ0_SIZE+SOC_CQ_REQ1_SIZE)*sizeof(soc_req),
- s->req_cpu, s->req_dvma);
- }
-}
-
-module_init(soc_probe);
-module_exit(soc_cleanup);
-MODULE_LICENSE("GPL");
diff --git a/drivers/fc4/soc.h b/drivers/fc4/soc.h
deleted file mode 100644
index d38cf5b28eed..000000000000
--- a/drivers/fc4/soc.h
+++ /dev/null
@@ -1,301 +0,0 @@
-/* soc.h: Definitions for Sparc SUNW,soc Fibre Channel Sbus driver.
- *
- * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-
-#ifndef __SOC_H
-#define __SOC_H
-
-#include "fc.h"
-#include "fcp.h"
-#include "fcp_impl.h"
-
-/* Hardware register offsets and constants first {{{ */
-#define CFG 0x00UL /* Config Register */
-#define SAE 0x04UL /* Slave Access Error Register */
-#define CMD 0x08UL /* Command and Status Register */
-#define IMASK 0x0cUL /* Interrupt Mask Register */
-
-/* Config Register */
-#define SOC_CFG_EXT_RAM_BANK_MASK 0x07000000
-#define SOC_CFG_EEPROM_BANK_MASK 0x00030000
-#define SOC_CFG_BURST64_MASK 0x00000700
-#define SOC_CFG_SBUS_PARITY_TEST 0x00000020
-#define SOC_CFG_SBUS_PARITY_CHECK 0x00000010
-#define SOC_CFG_SBUS_ENHANCED 0x00000008
-#define SOC_CFG_BURST_MASK 0x00000007
-/* Bursts */
-#define SOC_CFG_BURST_4 0x00000000
-#define SOC_CFG_BURST_16 0x00000004
-#define SOC_CFG_BURST_32 0x00000005
-#define SOC_CFG_BURST_64 0x00000006
-
-/* Slave Access Error Register */
-#define SOC_SAE_ALIGNMENT 0x00000004
-#define SOC_SAE_UNSUPPORTED 0x00000002
-#define SOC_SAE_PARITY 0x00000001
-
-/* Command & Status Register */
-#define SOC_CMD_RSP_QALL 0x000f0000
-#define SOC_CMD_RSP_Q0 0x00010000
-#define SOC_CMD_RSP_Q1 0x00020000
-#define SOC_CMD_RSP_Q2 0x00040000
-#define SOC_CMD_RSP_Q3 0x00080000
-#define SOC_CMD_REQ_QALL 0x00000f00
-#define SOC_CMD_REQ_Q0 0x00000100
-#define SOC_CMD_REQ_Q1 0x00000200
-#define SOC_CMD_REQ_Q2 0x00000400
-#define SOC_CMD_REQ_Q3 0x00000800
-#define SOC_CMD_SAE 0x00000080
-#define SOC_CMD_INTR_PENDING 0x00000008
-#define SOC_CMD_NON_QUEUED 0x00000004
-#define SOC_CMD_IDLE 0x00000002
-#define SOC_CMD_SOFT_RESET 0x00000001
-
-/* Interrupt Mask Register */
-#define SOC_IMASK_RSP_QALL 0x000f0000
-#define SOC_IMASK_RSP_Q0 0x00010000
-#define SOC_IMASK_RSP_Q1 0x00020000
-#define SOC_IMASK_RSP_Q2 0x00040000
-#define SOC_IMASK_RSP_Q3 0x00080000
-#define SOC_IMASK_REQ_QALL 0x00000f00
-#define SOC_IMASK_REQ_Q0 0x00000100
-#define SOC_IMASK_REQ_Q1 0x00000200
-#define SOC_IMASK_REQ_Q2 0x00000400
-#define SOC_IMASK_REQ_Q3 0x00000800
-#define SOC_IMASK_SAE 0x00000080
-#define SOC_IMASK_NON_QUEUED 0x00000004
-
-#define SOC_INTR(s, cmd) \
- (((cmd & SOC_CMD_RSP_QALL) | ((~cmd) & SOC_CMD_REQ_QALL)) \
- & s->imask)
-
-#define SOC_SETIMASK(s, i) \
-do { (s)->imask = (i); \
- sbus_writel((i), (s)->regs + IMASK); \
-} while(0)
-
-/* XRAM
- *
- * This is a 64KB register area. It accepts only halfword access.
- * That's why here are the following inline functions...
- */
-
-typedef void __iomem *xram_p;
-
-/* Get 32bit number from XRAM */
-static inline u32 xram_get_32(xram_p x)
-{
- return ((sbus_readw(x + 0x00UL) << 16) |
- (sbus_readw(x + 0x02UL)));
-}
-
-/* Like the above, but when we don't care about the high 16 bits */
-static inline u32 xram_get_32low(xram_p x)
-{
- return (u32) sbus_readw(x + 0x02UL);
-}
-
-static inline u16 xram_get_16(xram_p x)
-{
- return sbus_readw(x);
-}
-
-static inline u8 xram_get_8(xram_p x)
-{
- if ((unsigned long)x & 0x1UL) {
- x = x - 1;
- return (u8) sbus_readw(x);
- } else {
- return (u8) (sbus_readw(x) >> 8);
- }
-}
-
-static inline void xram_copy_from(void *p, xram_p x, int len)
-{
- for (len >>= 2; len > 0; len--, x += sizeof(u32)) {
- u32 val, *p32 = p;
-
- val = ((sbus_readw(x + 0x00UL) << 16) |
- (sbus_readw(x + 0x02UL)));
- *p32++ = val;
- p = p32;
- }
-}
-
-static inline void xram_copy_to(xram_p x, void *p, int len)
-{
- for (len >>= 2; len > 0; len--, x += sizeof(u32)) {
- u32 tmp, *p32 = p;
-
- tmp = *p32++;
- p = p32;
- sbus_writew(tmp >> 16, x + 0x00UL);
- sbus_writew(tmp, x + 0x02UL);
- }
-}
-
-static inline void xram_bzero(xram_p x, int len)
-{
- for (len >>= 1; len > 0; len--, x += sizeof(u16))
- sbus_writew(0, x);
-}
-
-/* Circular Queue */
-
-#define SOC_CQ_REQ_OFFSET (0x100 * sizeof(u16))
-#define SOC_CQ_RSP_OFFSET (0x110 * sizeof(u16))
-
-typedef struct {
- u32 address;
- u8 in;
- u8 out;
- u8 last;
- u8 seqno;
-} soc_hw_cq;
-
-#define SOC_PORT_A 0x0000 /* From/To Port A */
-#define SOC_PORT_B 0x0001 /* From/To Port A */
-#define SOC_FC_HDR 0x0002 /* Contains FC Header */
-#define SOC_NORSP 0x0004 /* Don't generate response nor interrupt */
-#define SOC_NOINT 0x0008 /* Generate response but not interrupt */
-#define SOC_XFERRDY 0x0010 /* Generate XFERRDY */
-#define SOC_IGNOREPARAM 0x0020 /* Ignore PARAM field in the FC header */
-#define SOC_COMPLETE 0x0040 /* Command completed */
-#define SOC_UNSOLICITED 0x0080 /* For request this is the packet to establish unsolicited pools, */
- /* for rsp this is unsolicited packet */
-#define SOC_STATUS 0x0100 /* State change (on/off line) */
-
-typedef struct {
- u32 token;
- u16 flags;
- u8 class;
- u8 segcnt;
- u32 bytecnt;
-} soc_hdr;
-
-typedef struct {
- u32 base;
- u32 count;
-} soc_data;
-
-#define SOC_CQTYPE_OUTBOUND 0x01
-#define SOC_CQTYPE_INBOUND 0x02
-#define SOC_CQTYPE_SIMPLE 0x03
-#define SOC_CQTYPE_IO_WRITE 0x04
-#define SOC_CQTYPE_IO_READ 0x05
-#define SOC_CQTYPE_UNSOLICITED 0x06
-#define SOC_CQTYPE_DIAG 0x07
-#define SOC_CQTYPE_OFFLINE 0x08
-#define SOC_CQTYPE_RESPONSE 0x10
-#define SOC_CQTYPE_INLINE 0x20
-
-#define SOC_CQFLAGS_CONT 0x01
-#define SOC_CQFLAGS_FULL 0x02
-#define SOC_CQFLAGS_BADHDR 0x04
-#define SOC_CQFLAGS_BADPKT 0x08
-
-typedef struct {
- soc_hdr shdr;
- soc_data data[3];
- fc_hdr fchdr;
- u8 count;
- u8 type;
- u8 flags;
- u8 seqno;
-} soc_req;
-
-#define SOC_OK 0
-#define SOC_P_RJT 2
-#define SOC_F_RJT 3
-#define SOC_P_BSY 4
-#define SOC_F_BSY 5
-#define SOC_ONLINE 0x10
-#define SOC_OFFLINE 0x11
-#define SOC_TIMEOUT 0x12
-#define SOC_OVERRUN 0x13
-#define SOC_UNKOWN_CQ_TYPE 0x20
-#define SOC_BAD_SEG_CNT 0x21
-#define SOC_MAX_XCHG_EXCEEDED 0x22
-#define SOC_BAD_XID 0x23
-#define SOC_XCHG_BUSY 0x24
-#define SOC_BAD_POOL_ID 0x25
-#define SOC_INSUFFICIENT_CQES 0x26
-#define SOC_ALLOC_FAIL 0x27
-#define SOC_BAD_SID 0x28
-#define SOC_NO_SEG_INIT 0x29
-
-typedef struct {
- soc_hdr shdr;
- u32 status;
- soc_data data;
- u8 xxx1[12];
- fc_hdr fchdr;
- u8 count;
- u8 type;
- u8 flags;
- u8 seqno;
-} soc_rsp;
-
-/* }}} */
-
-/* Now our software structures and constants we use to drive the beast {{{ */
-
-#define SOC_CQ_REQ0_SIZE 4
-#define SOC_CQ_REQ1_SIZE 64
-#define SOC_CQ_RSP0_SIZE 8
-#define SOC_CQ_RSP1_SIZE 4
-
-#define SOC_SOLICITED_RSP_Q 0
-#define SOC_UNSOLICITED_RSP_Q 1
-
-struct soc;
-
-typedef struct {
- /* This must come first */
- fc_channel fc;
- struct soc *s;
- u16 flags;
- u16 mask;
-} soc_port;
-
-typedef struct {
- soc_hw_cq __iomem *hw_cq; /* Related XRAM cq */
- soc_req __iomem *pool;
- u8 in;
- u8 out;
- u8 last;
- u8 seqno;
-} soc_cq_rsp;
-
-typedef struct {
- soc_hw_cq __iomem *hw_cq; /* Related XRAM cq */
- soc_req *pool;
- u8 in;
- u8 out;
- u8 last;
- u8 seqno;
-} soc_cq_req;
-
-struct soc {
- spinlock_t lock;
- soc_port port[2]; /* Every SOC has one or two FC ports */
- soc_cq_req req[2]; /* Request CQs */
- soc_cq_rsp rsp[2]; /* Response CQs */
- int soc_no;
- void __iomem *regs;
- xram_p xram;
- fc_wwn wwn;
- u32 imask; /* Our copy of regs->imask */
- u32 cfg; /* Our copy of regs->cfg */
- char serv_params[80];
- struct soc *next;
- int curr_port; /* Which port will have priority to fcp_queue_empty */
-
- soc_req *req_cpu;
- u32 req_dvma;
-};
-
-/* }}} */
-
-#endif /* !(__SOC_H) */
diff --git a/drivers/fc4/socal.c b/drivers/fc4/socal.c
deleted file mode 100644
index c903ebfab526..000000000000
--- a/drivers/fc4/socal.c
+++ /dev/null
@@ -1,904 +0,0 @@
-/* socal.c: Sparc SUNW,socal (SOC+) Fibre Channel Sbus adapter support.
- *
- * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- *
- * Sources:
- * Fibre Channel Physical & Signaling Interface (FC-PH), dpANS, 1994
- * dpANS Fibre Channel Protocol for SCSI (X3.269-199X), Rev. 012, 1995
- * SOC+ Programming Guide 0.1
- * Fibre Channel Arbitrated Loop (FC-AL), dpANS rev. 4.5, 1995
- *
- * Supported hardware:
- * On-board SOC+ adapters of Ultra Enterprise servers and sun4d.
- */
-
-static char *version =
- "socal.c: SOC+ driver v1.1 9/Feb/99 Jakub Jelinek (jj@ultra.linux.cz)\n";
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/in.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/bitops.h>
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <linux/errno.h>
-#include <asm/byteorder.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-#include <asm/pgtable.h>
-#include <asm/irq.h>
-
-/* #define SOCALDEBUG */
-/* #define HAVE_SOCAL_UCODE */
-/* #define USE_64BIT_MODE */
-
-#include "fcp_impl.h"
-#include "socal.h"
-#ifdef HAVE_SOCAL_UCODE
-#include "socal_asm.h"
-#endif
-
-#define socal_printk printk ("socal%d: ", s->socal_no); printk
-
-#ifdef SOCALDEBUG
-#define SOD(x) socal_printk x;
-#else
-#define SOD(x)
-#endif
-
-#define for_each_socal(s) for (s = socals; s; s = s->next)
-struct socal *socals = NULL;
-
-static void socal_copy_from_xram(void *d, void __iomem *xram, long size)
-{
- u32 *dp = (u32 *) d;
- while (size) {
- *dp++ = sbus_readl(xram);
- xram += sizeof(u32);
- size -= sizeof(u32);
- }
-}
-
-static void socal_copy_to_xram(void __iomem *xram, void *s, long size)
-{
- u32 *sp = (u32 *) s;
- while (size) {
- u32 val = *sp++;
- sbus_writel(val, xram);
- xram += sizeof(u32);
- size -= sizeof(u32);
- }
-}
-
-#ifdef HAVE_SOCAL_UCODE
-static void socal_bzero(unsigned long xram, int size)
-{
- while (size) {
- sbus_writel(0, xram);
- xram += sizeof(u32);
- size -= sizeof(u32);
- }
-}
-#endif
-
-static inline void socal_disable(struct socal *s)
-{
- sbus_writel(0, s->regs + IMASK);
- sbus_writel(SOCAL_CMD_SOFT_RESET, s->regs + CMD);
-}
-
-static inline void socal_enable(struct socal *s)
-{
- SOD(("enable %08x\n", s->cfg))
- sbus_writel(0, s->regs + SAE);
- sbus_writel(s->cfg, s->regs + CFG);
- sbus_writel(SOCAL_CMD_RSP_QALL, s->regs + CMD);
- SOCAL_SETIMASK(s, SOCAL_IMASK_RSP_QALL | SOCAL_IMASK_SAE);
- SOD(("imask %08x %08x\n", s->imask, sbus_readl(s->regs + IMASK)));
-}
-
-static void socal_reset(fc_channel *fc)
-{
- socal_port *port = (socal_port *)fc;
- struct socal *s = port->s;
-
- /* FIXME */
- socal_disable(s);
- s->req[0].seqno = 1;
- s->req[1].seqno = 1;
- s->rsp[0].seqno = 1;
- s->rsp[1].seqno = 1;
- s->req[0].in = 0;
- s->req[1].in = 0;
- s->rsp[0].in = 0;
- s->rsp[1].in = 0;
- s->req[0].out = 0;
- s->req[1].out = 0;
- s->rsp[0].out = 0;
- s->rsp[1].out = 0;
-
- /* FIXME */
- socal_enable(s);
-}
-
-static inline void socal_solicited(struct socal *s, unsigned long qno)
-{
- socal_rsp *hwrsp;
- socal_cq *sw_cq;
- int token;
- int status;
- fc_channel *fc;
-
- sw_cq = &s->rsp[qno];
-
- /* Finally an improvement against old SOC :) */
- sw_cq->in = sbus_readb(s->regs + RESP + qno);
- SOD (("socal_solicited, %d packets arrived\n",
- (sw_cq->in - sw_cq->out) & sw_cq->last))
- for (;;) {
- hwrsp = (socal_rsp *)sw_cq->pool + sw_cq->out;
- SOD(("hwrsp %p out %d\n", hwrsp, sw_cq->out))
-
-#if defined(SOCALDEBUG) && 0
- {
- u32 *u = (u32 *)hwrsp;
- SOD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
- u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
- u += 8;
- SOD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
- u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
- u = (u32 *)s->xram;
- while (u < ((u32 *)s->regs)) {
- if (sbus_readl(&u[0]) == 0x00003000 ||
- sbus_readl(&u[0]) == 0x00003801) {
- SOD(("Found at %04lx\n",
- (unsigned long)u - (unsigned long)s->xram))
- SOD((" %08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
- sbus_readl(&u[0]), sbus_readl(&u[1]),
- sbus_readl(&u[2]), sbus_readl(&u[3]),
- sbus_readl(&u[4]), sbus_readl(&u[5]),
- sbus_readl(&u[6]), sbus_readl(&u[7])))
- u += 8;
- SOD((" %08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
- sbus_readl(&u[0]), sbus_readl(&u[1]),
- sbus_readl(&u[2]), sbus_readl(&u[3]),
- sbus_readl(&u[4]), sbus_readl(&u[5]),
- sbus_readl(&u[6]), sbus_readl(&u[7])))
- u -= 8;
- }
- u++;
- }
- }
-#endif
-
- token = hwrsp->shdr.token;
- status = hwrsp->status;
- fc = (fc_channel *)(&s->port[(token >> 11) & 1]);
-
- SOD(("Solicited token %08x status %08x\n", token, status))
- if (status == SOCAL_OK) {
- fcp_receive_solicited(fc, token >> 12,
- token & ((1 << 11) - 1),
- FC_STATUS_OK, NULL);
- } else {
- /* We have intentionally defined FC_STATUS_* constants
- * to match SOCAL_* constants, otherwise we'd have to
- * translate status.
- */
- fcp_receive_solicited(fc, token >> 12,
- token & ((1 << 11) - 1), status, &hwrsp->fchdr);
- }
-
- if (++sw_cq->out > sw_cq->last) {
- sw_cq->seqno++;
- sw_cq->out = 0;
- }
-
- if (sw_cq->out == sw_cq->in) {
- sw_cq->in = sbus_readb(s->regs + RESP + qno);
- if (sw_cq->out == sw_cq->in) {
- /* Tell the hardware about it */
- sbus_writel((sw_cq->out << 24) |
- (SOCAL_CMD_RSP_QALL &
- ~(SOCAL_CMD_RSP_Q0 << qno)),
- s->regs + CMD);
-
- /* Read it, so that we're sure it has been updated */
- sbus_readl(s->regs + CMD);
- sw_cq->in = sbus_readb(s->regs + RESP + qno);
- if (sw_cq->out == sw_cq->in)
- break;
- }
- }
- }
-}
-
-static inline void socal_request (struct socal *s, u32 cmd)
-{
- SOCAL_SETIMASK(s, s->imask & ~(cmd & SOCAL_CMD_REQ_QALL));
- SOD(("imask %08x %08x\n", s->imask, sbus_readl(s->regs + IMASK)));
-
- SOD(("Queues available %08x OUT %X\n", cmd, s->regs->reqpr[0]))
- if (s->port[s->curr_port].fc.state != FC_STATE_OFFLINE) {
- fcp_queue_empty ((fc_channel *)&(s->port[s->curr_port]));
- if (((s->req[1].in + 1) & s->req[1].last) != (s->req[1].out))
- fcp_queue_empty ((fc_channel *)&(s->port[1 - s->curr_port]));
- } else {
- fcp_queue_empty ((fc_channel *)&(s->port[1 - s->curr_port]));
- }
- if (s->port[1 - s->curr_port].fc.state != FC_STATE_OFFLINE)
- s->curr_port ^= 1;
-}
-
-static inline void socal_unsolicited (struct socal *s, unsigned long qno)
-{
- socal_rsp *hwrsp, *hwrspc;
- socal_cq *sw_cq;
- int count;
- int status;
- int flags;
- fc_channel *fc;
-
- sw_cq = &s->rsp[qno];
-
- sw_cq->in = sbus_readb(s->regs + RESP + qno);
- SOD (("socal_unsolicited, %d packets arrived, in %d\n",
- (sw_cq->in - sw_cq->out) & sw_cq->last, sw_cq->in))
- while (sw_cq->in != sw_cq->out) {
- /* ...real work per entry here... */
- hwrsp = (socal_rsp *)sw_cq->pool + sw_cq->out;
- SOD(("hwrsp %p out %d\n", hwrsp, sw_cq->out))
-
-#if defined(SOCALDEBUG) && 0
- {
- u32 *u = (u32 *)hwrsp;
- SOD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
- u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
- u += 8;
- SOD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
- u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
- }
-#endif
-
- hwrspc = NULL;
- flags = hwrsp->shdr.flags;
- count = hwrsp->count;
- fc = (fc_channel *)&s->port[flags & SOCAL_PORT_B];
- SOD(("FC %08lx\n", (long)fc))
-
- if (count != 1) {
- /* Ugh, continuation entries */
- u8 in;
-
- if (count != 2) {
- printk("%s: Too many continuations entries %d\n",
- fc->name, count);
- goto update_out;
- }
-
- in = sw_cq->in;
- if (in < sw_cq->out)
- in += sw_cq->last + 1;
- if (in < sw_cq->out + 2) {
- /* Ask the hardware if they haven't arrived yet. */
- sbus_writel((sw_cq->out << 24) |
- (SOCAL_CMD_RSP_QALL &
- ~(SOCAL_CMD_RSP_Q0 << qno)),
- s->regs + CMD);
-
- /* Read it, so that we're sure it has been updated */
- sbus_readl(s->regs + CMD);
- sw_cq->in = sbus_readb(s->regs + RESP + qno);
- in = sw_cq->in;
- if (in < sw_cq->out)
- in += sw_cq->last + 1;
- if (in < sw_cq->out + 2) /* Nothing came, let us wait */
- return;
- }
- if (sw_cq->out == sw_cq->last)
- hwrspc = (socal_rsp *)sw_cq->pool;
- else
- hwrspc = hwrsp + 1;
- }
-
- switch (flags & ~SOCAL_PORT_B) {
- case SOCAL_STATUS:
- status = hwrsp->status;
- switch (status) {
- case SOCAL_ONLINE:
- SOD(("State change to ONLINE\n"));
- fcp_state_change(fc, FC_STATE_ONLINE);
- break;
- case SOCAL_ONLINE_LOOP:
- SOD(("State change to ONLINE_LOOP\n"));
- fcp_state_change(fc, FC_STATE_ONLINE);
- break;
- case SOCAL_OFFLINE:
- SOD(("State change to OFFLINE\n"));
- fcp_state_change(fc, FC_STATE_OFFLINE);
- break;
- default:
- printk ("%s: Unknown STATUS no %d\n",
- fc->name, status);
- break;
- };
-
- break;
- case (SOCAL_UNSOLICITED|SOCAL_FC_HDR):
- {
- int r_ctl = *((u8 *)&hwrsp->fchdr);
- unsigned len;
-
- if ((r_ctl & 0xf0) == R_CTL_EXTENDED_SVC) {
- len = hwrsp->shdr.bytecnt;
- if (len < 4 || !hwrspc) {
- printk ("%s: Invalid R_CTL %02x "
- "continuation entries\n",
- fc->name, r_ctl);
- } else {
- if (len > 60)
- len = 60;
- if (*(u32 *)hwrspc == LS_DISPLAY) {
- int i;
-
- for (i = 4; i < len; i++)
- if (((u8 *)hwrspc)[i] == '\n')
- ((u8 *)hwrspc)[i] = ' ';
- ((u8 *)hwrspc)[len] = 0;
- printk ("%s message: %s\n",
- fc->name, ((u8 *)hwrspc) + 4);
- } else {
- printk ("%s: Unknown LS_CMD "
- "%08x\n", fc->name,
- *(u32 *)hwrspc);
- }
- }
- } else {
- printk ("%s: Unsolicited R_CTL %02x "
- "not handled\n", fc->name, r_ctl);
- }
- }
- break;
- default:
- printk ("%s: Unexpected flags %08x\n", fc->name, flags);
- break;
- };
-update_out:
- if (++sw_cq->out > sw_cq->last) {
- sw_cq->seqno++;
- sw_cq->out = 0;
- }
-
- if (hwrspc) {
- if (++sw_cq->out > sw_cq->last) {
- sw_cq->seqno++;
- sw_cq->out = 0;
- }
- }
-
- if (sw_cq->out == sw_cq->in) {
- sw_cq->in = sbus_readb(s->regs + RESP + qno);
- if (sw_cq->out == sw_cq->in) {
- /* Tell the hardware about it */
- sbus_writel((sw_cq->out << 24) |
- (SOCAL_CMD_RSP_QALL &
- ~(SOCAL_CMD_RSP_Q0 << qno)),
- s->regs + CMD);
-
- /* Read it, so that we're sure it has been updated */
- sbus_readl(s->regs + CMD);
- sw_cq->in = sbus_readb(s->regs + RESP + qno);
- }
- }
- }
-}
-
-static irqreturn_t socal_intr(int irq, void *dev_id)
-{
- u32 cmd;
- unsigned long flags;
- register struct socal *s = (struct socal *)dev_id;
-
- spin_lock_irqsave(&s->lock, flags);
- cmd = sbus_readl(s->regs + CMD);
- for (; (cmd = SOCAL_INTR (s, cmd)); cmd = sbus_readl(s->regs + CMD)) {
-#ifdef SOCALDEBUG
- static int cnt = 0;
- if (cnt++ < 50)
- printk("soc_intr %08x\n", cmd);
-#endif
- if (cmd & SOCAL_CMD_RSP_Q2)
- socal_unsolicited (s, SOCAL_UNSOLICITED_RSP_Q);
- if (cmd & SOCAL_CMD_RSP_Q1)
- socal_unsolicited (s, SOCAL_SOLICITED_BAD_RSP_Q);
- if (cmd & SOCAL_CMD_RSP_Q0)
- socal_solicited (s, SOCAL_SOLICITED_RSP_Q);
- if (cmd & SOCAL_CMD_REQ_QALL)
- socal_request (s, cmd);
- }
- spin_unlock_irqrestore(&s->lock, flags);
-
- return IRQ_HANDLED;
-}
-
-#define TOKEN(proto, port, token) (((proto)<<12)|(token)|(port))
-
-static int socal_hw_enque (fc_channel *fc, fcp_cmnd *fcmd)
-{
- socal_port *port = (socal_port *)fc;
- struct socal *s = port->s;
- unsigned long qno;
- socal_cq *sw_cq;
- int cq_next_in;
- socal_req *request;
- fc_hdr *fch;
- int i;
-
- if (fcmd->proto == TYPE_SCSI_FCP)
- qno = 1;
- else
- qno = 0;
- SOD(("Putting a FCP packet type %d into hw queue %d\n", fcmd->proto, qno))
- if (s->imask & (SOCAL_IMASK_REQ_Q0 << qno)) {
- SOD(("EIO %08x\n", s->imask))
- return -EIO;
- }
- sw_cq = s->req + qno;
- cq_next_in = (sw_cq->in + 1) & sw_cq->last;
-
- if (cq_next_in == sw_cq->out &&
- cq_next_in == (sw_cq->out = sbus_readb(s->regs + REQP + qno))) {
- SOD(("%d IN %d OUT %d LAST %d\n",
- qno, sw_cq->in,
- sw_cq->out, sw_cq->last))
- SOCAL_SETIMASK(s, s->imask | (SOCAL_IMASK_REQ_Q0 << qno));
- SOD(("imask %08x %08x\n", s->imask, sbus_readl(s->regs + IMASK)));
-
- /* If queue is full, just say NO. */
- return -EBUSY;
- }
-
- request = sw_cq->pool + sw_cq->in;
- fch = &request->fchdr;
-
- switch (fcmd->proto) {
- case TYPE_SCSI_FCP:
- request->shdr.token = TOKEN(TYPE_SCSI_FCP, port->mask, fcmd->token);
- request->data[0].base = fc->dma_scsi_cmd + fcmd->token * sizeof(fcp_cmd);
- request->data[0].count = sizeof(fcp_cmd);
- request->data[1].base = fc->dma_scsi_rsp + fcmd->token * fc->rsp_size;
- request->data[1].count = fc->rsp_size;
- if (fcmd->data) {
- request->shdr.segcnt = 3;
- i = fc->scsi_cmd_pool[fcmd->token].fcp_data_len;
- request->shdr.bytecnt = i;
- request->data[2].base = fcmd->data;
- request->data[2].count = i;
- request->type = (fc->scsi_cmd_pool[fcmd->token].fcp_cntl & FCP_CNTL_WRITE) ?
- SOCAL_CQTYPE_IO_WRITE : SOCAL_CQTYPE_IO_READ;
- } else {
- request->shdr.segcnt = 2;
- request->shdr.bytecnt = 0;
- request->data[2].base = 0;
- request->data[2].count = 0;
- request->type = SOCAL_CQTYPE_SIMPLE;
- }
- FILL_FCHDR_RCTL_DID(fch, R_CTL_COMMAND, fcmd->did);
- FILL_FCHDR_SID(fch, fc->sid);
- FILL_FCHDR_TYPE_FCTL(fch, TYPE_SCSI_FCP, F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
- FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
- FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
- fch->param = 0;
- request->shdr.flags = port->flags;
- request->shdr.class = fc->posmap ? 3 : 2;
- break;
-
- case PROTO_OFFLINE:
- memset (request, 0, sizeof(*request));
- request->shdr.token = TOKEN(PROTO_OFFLINE, port->mask, fcmd->token);
- request->type = SOCAL_CQTYPE_OFFLINE;
- FILL_FCHDR_RCTL_DID(fch, R_CTL_COMMAND, fcmd->did);
- FILL_FCHDR_SID(fch, fc->sid);
- FILL_FCHDR_TYPE_FCTL(fch, TYPE_SCSI_FCP, F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
- FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
- FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
- request->shdr.flags = port->flags;
- break;
-
- case PROTO_REPORT_AL_MAP:
- memset (request, 0, sizeof(*request));
- request->shdr.token = TOKEN(PROTO_REPORT_AL_MAP, port->mask, fcmd->token);
- request->type = SOCAL_CQTYPE_REPORT_MAP;
- request->shdr.flags = port->flags;
- request->shdr.segcnt = 1;
- request->shdr.bytecnt = sizeof(fc_al_posmap);
- request->data[0].base = fcmd->cmd;
- request->data[0].count = sizeof(fc_al_posmap);
- break;
-
- default:
- request->shdr.token = TOKEN(fcmd->proto, port->mask, fcmd->token);
- request->shdr.class = fc->posmap ? 3 : 2;
- request->shdr.flags = port->flags;
- memcpy (fch, &fcmd->fch, sizeof(fc_hdr));
- request->data[0].count = fcmd->cmdlen;
- request->data[1].count = fcmd->rsplen;
- request->type = fcmd->class;
- switch (fcmd->class) {
- case FC_CLASS_OUTBOUND:
- request->data[0].base = fcmd->cmd;
- request->data[0].count = fcmd->cmdlen;
- request->type = SOCAL_CQTYPE_OUTBOUND;
- request->shdr.bytecnt = fcmd->cmdlen;
- request->shdr.segcnt = 1;
- break;
- case FC_CLASS_INBOUND:
- request->data[0].base = fcmd->rsp;
- request->data[0].count = fcmd->rsplen;
- request->type = SOCAL_CQTYPE_INBOUND;
- request->shdr.bytecnt = 0;
- request->shdr.segcnt = 1;
- break;
- case FC_CLASS_SIMPLE:
- request->data[0].base = fcmd->cmd;
- request->data[1].base = fcmd->rsp;
- request->data[0].count = fcmd->cmdlen;
- request->data[1].count = fcmd->rsplen;
- request->type = SOCAL_CQTYPE_SIMPLE;
- request->shdr.bytecnt = fcmd->cmdlen;
- request->shdr.segcnt = 2;
- break;
- case FC_CLASS_IO_READ:
- case FC_CLASS_IO_WRITE:
- request->data[0].base = fcmd->cmd;
- request->data[1].base = fcmd->rsp;
- request->data[0].count = fcmd->cmdlen;
- request->data[1].count = fcmd->rsplen;
- request->type = (fcmd->class == FC_CLASS_IO_READ) ? SOCAL_CQTYPE_IO_READ : SOCAL_CQTYPE_IO_WRITE;
- if (fcmd->data) {
- request->data[2].base = fcmd->data;
- request->data[2].count = fcmd->datalen;
- request->shdr.bytecnt = fcmd->datalen;
- request->shdr.segcnt = 3;
- } else {
- request->shdr.bytecnt = 0;
- request->shdr.segcnt = 2;
- }
- break;
- }
- break;
- }
-
- request->count = 1;
- request->flags = 0;
- request->seqno = sw_cq->seqno;
-
- SOD(("queueing token %08x\n", request->shdr.token))
-
- /* And now tell the SOCAL about it */
-
- if (++sw_cq->in > sw_cq->last) {
- sw_cq->in = 0;
- sw_cq->seqno++;
- }
-
- SOD(("Putting %08x into cmd\n", SOCAL_CMD_RSP_QALL | (sw_cq->in << 24) | (SOCAL_CMD_REQ_Q0 << qno)))
-
- sbus_writel(SOCAL_CMD_RSP_QALL | (sw_cq->in << 24) | (SOCAL_CMD_REQ_Q0 << qno),
- s->regs + CMD);
-
- /* Read so that command is completed */
- sbus_readl(s->regs + CMD);
-
- return 0;
-}
-
-static inline void socal_download_fw(struct socal *s)
-{
-#ifdef HAVE_SOCAL_UCODE
- SOD(("Loading %ld bytes from %p to %p\n", sizeof(socal_ucode), socal_ucode, s->xram))
- socal_copy_to_xram(s->xram, socal_ucode, sizeof(socal_ucode));
- SOD(("Clearing the rest of memory\n"))
- socal_bzero (s->xram + sizeof(socal_ucode), 65536 - sizeof(socal_ucode));
- SOD(("Done\n"))
-#endif
-}
-
-/* Check for what the best SBUS burst we can use happens
- * to be on this machine.
- */
-static inline void socal_init_bursts(struct socal *s, struct sbus_dev *sdev)
-{
- int bsizes, bsizes_more;
- u32 cfg;
-
- bsizes = (prom_getintdefault(sdev->prom_node,"burst-sizes",0xff) & 0xff);
- bsizes_more = (prom_getintdefault(sdev->bus->prom_node, "burst-sizes", 0xff) & 0xff);
- bsizes &= bsizes_more;
-#ifdef USE_64BIT_MODE
-#ifdef __sparc_v9__
- mmu_set_sbus64(sdev, bsizes >> 16);
-#endif
-#endif
- if ((bsizes & 0x7f) == 0x7f)
- cfg = SOCAL_CFG_BURST_64;
- else if ((bsizes & 0x3f) == 0x3f)
- cfg = SOCAL_CFG_BURST_32;
- else if ((bsizes & 0x1f) == 0x1f)
- cfg = SOCAL_CFG_BURST_16;
- else
- cfg = SOCAL_CFG_BURST_4;
-#ifdef USE_64BIT_MODE
-#ifdef __sparc_v9__
- /* What is BURST_128? -jj */
- if ((bsizes & 0x780000) == 0x780000)
- cfg |= (SOCAL_CFG_BURST_64 << 8) | SOCAL_CFG_SBUS_ENHANCED;
- else if ((bsizes & 0x380000) == 0x380000)
- cfg |= (SOCAL_CFG_BURST_32 << 8) | SOCAL_CFG_SBUS_ENHANCED;
- else if ((bsizes & 0x180000) == 0x180000)
- cfg |= (SOCAL_CFG_BURST_16 << 8) | SOCAL_CFG_SBUS_ENHANCED;
- else
- cfg |= (SOCAL_CFG_BURST_8 << 8) | SOCAL_CFG_SBUS_ENHANCED;
-#endif
-#endif
- s->cfg = cfg;
-}
-
-static inline void socal_init(struct sbus_dev *sdev, int no)
-{
- unsigned char tmp[60];
- int propl;
- struct socal *s;
- static unsigned version_printed = 0;
- socal_hw_cq cq[8];
- int size, i;
- int irq, node;
-
- s = kzalloc (sizeof (struct socal), GFP_KERNEL);
- if (!s) return;
- spin_lock_init(&s->lock);
- s->socal_no = no;
-
- SOD(("socals %08lx socal_intr %08lx socal_hw_enque %08lx\n",
- (long)socals, (long)socal_intr, (long)socal_hw_enque))
- if (version_printed++ == 0)
- printk (version);
-
- s->port[0].fc.module = THIS_MODULE;
- s->port[1].fc.module = THIS_MODULE;
-
- s->next = socals;
- socals = s;
- s->port[0].fc.dev = sdev;
- s->port[1].fc.dev = sdev;
- s->port[0].s = s;
- s->port[1].s = s;
-
- s->port[0].fc.next = &s->port[1].fc;
-
- /* World Wide Name of SOCAL */
- propl = prom_getproperty (sdev->prom_node, "wwn", tmp, sizeof(tmp));
- if (propl != sizeof (fc_wwn)) {
- s->wwn.naaid = NAAID_IEEE_REG;
- s->wwn.nportid = 0x123;
- s->wwn.hi = 0x1234;
- s->wwn.lo = 0x12345678;
- } else
- memcpy (&s->wwn, tmp, sizeof (fc_wwn));
-
- memcpy (&s->port[0].fc.wwn_nport, &s->wwn, sizeof (fc_wwn));
- s->port[0].fc.wwn_nport.lo++;
- memcpy (&s->port[1].fc.wwn_nport, &s->wwn, sizeof (fc_wwn));
- s->port[1].fc.wwn_nport.lo+=2;
-
- node = prom_getchild (sdev->prom_node);
- while (node && (node = prom_searchsiblings (node, "sf"))) {
- int port;
-
- port = prom_getintdefault(node, "port#", -1);
- switch (port) {
- case 0:
- case 1:
- if (prom_getproplen(node, "port-wwn") == sizeof (fc_wwn))
- prom_getproperty (node, "port-wwn",
- (char *)&s->port[port].fc.wwn_nport,
- sizeof (fc_wwn));
- break;
- default:
- break;
- };
-
- node = prom_getsibling(node);
- }
-
- memcpy (&s->port[0].fc.wwn_node, &s->wwn, sizeof (fc_wwn));
- memcpy (&s->port[1].fc.wwn_node, &s->wwn, sizeof (fc_wwn));
- SOD(("Got wwns %08x%08x ports %08x%08x and %08x%08x\n",
- *(u32 *)&s->port[0].fc.wwn_node, s->port[0].fc.wwn_node.lo,
- *(u32 *)&s->port[0].fc.wwn_nport, s->port[0].fc.wwn_nport.lo,
- *(u32 *)&s->port[1].fc.wwn_nport, s->port[1].fc.wwn_nport.lo))
-
- s->port[0].fc.sid = 1;
- s->port[1].fc.sid = 17;
- s->port[0].fc.did = 2;
- s->port[1].fc.did = 18;
-
- s->port[0].fc.reset = socal_reset;
- s->port[1].fc.reset = socal_reset;
-
- if (sdev->num_registers == 1) {
- s->eeprom = sbus_ioremap(&sdev->resource[0], 0,
- sdev->reg_addrs[0].reg_size, "socal xram");
- if (sdev->reg_addrs[0].reg_size > 0x20000)
- s->xram = s->eeprom + 0x10000UL;
- else
- s->xram = s->eeprom;
- s->regs = (s->xram + 0x10000UL);
- } else {
- /* E.g. starfire presents 3 registers for SOCAL */
- s->xram = sbus_ioremap(&sdev->resource[1], 0,
- sdev->reg_addrs[1].reg_size, "socal xram");
- s->regs = sbus_ioremap(&sdev->resource[2], 0,
- sdev->reg_addrs[2].reg_size, "socal regs");
- }
-
- socal_init_bursts(s, sdev);
-
- SOD(("Disabling SOCAL\n"))
-
- socal_disable (s);
-
- irq = sdev->irqs[0];
-
- if (request_irq (irq, socal_intr, IRQF_SHARED, "SOCAL", (void *)s)) {
- socal_printk ("Cannot order irq %d to go\n", irq);
- socals = s->next;
- return;
- }
-
- SOD(("SOCAL uses IRQ %d\n", irq))
-
- s->port[0].fc.irq = irq;
- s->port[1].fc.irq = irq;
-
- sprintf (s->port[0].fc.name, "socal%d port A", no);
- sprintf (s->port[1].fc.name, "socal%d port B", no);
- s->port[0].flags = SOCAL_FC_HDR | SOCAL_PORT_A;
- s->port[1].flags = SOCAL_FC_HDR | SOCAL_PORT_B;
- s->port[1].mask = (1 << 11);
-
- s->port[0].fc.hw_enque = socal_hw_enque;
- s->port[1].fc.hw_enque = socal_hw_enque;
-
- socal_download_fw (s);
-
- SOD(("Downloaded firmware\n"))
-
- /* Now setup xram circular queues */
- memset (cq, 0, sizeof(cq));
-
- size = (SOCAL_CQ_REQ0_SIZE + SOCAL_CQ_REQ1_SIZE +
- SOCAL_CQ_RSP0_SIZE + SOCAL_CQ_RSP1_SIZE +
- SOCAL_CQ_RSP2_SIZE) * sizeof(socal_req);
- s->req_cpu = sbus_alloc_consistent(sdev, size, &s->req_dvma);
- s->req[0].pool = s->req_cpu;
- cq[0].address = s->req_dvma;
- s->req[1].pool = s->req[0].pool + SOCAL_CQ_REQ0_SIZE;
- s->rsp[0].pool = s->req[1].pool + SOCAL_CQ_REQ1_SIZE;
- s->rsp[1].pool = s->rsp[0].pool + SOCAL_CQ_RSP0_SIZE;
- s->rsp[2].pool = s->rsp[1].pool + SOCAL_CQ_RSP1_SIZE;
-
- s->req[0].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_REQ_OFFSET);
- s->req[1].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_REQ_OFFSET + sizeof(socal_hw_cq));
- s->rsp[0].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_RSP_OFFSET);
- s->rsp[1].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_RSP_OFFSET + sizeof(socal_hw_cq));
- s->rsp[2].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_RSP_OFFSET + 2 * sizeof(socal_hw_cq));
-
- cq[1].address = cq[0].address + (SOCAL_CQ_REQ0_SIZE * sizeof(socal_req));
- cq[4].address = cq[1].address + (SOCAL_CQ_REQ1_SIZE * sizeof(socal_req));
- cq[5].address = cq[4].address + (SOCAL_CQ_RSP0_SIZE * sizeof(socal_req));
- cq[6].address = cq[5].address + (SOCAL_CQ_RSP1_SIZE * sizeof(socal_req));
-
- cq[0].last = SOCAL_CQ_REQ0_SIZE - 1;
- cq[1].last = SOCAL_CQ_REQ1_SIZE - 1;
- cq[4].last = SOCAL_CQ_RSP0_SIZE - 1;
- cq[5].last = SOCAL_CQ_RSP1_SIZE - 1;
- cq[6].last = SOCAL_CQ_RSP2_SIZE - 1;
- for (i = 0; i < 8; i++)
- cq[i].seqno = 1;
-
- s->req[0].last = SOCAL_CQ_REQ0_SIZE - 1;
- s->req[1].last = SOCAL_CQ_REQ1_SIZE - 1;
- s->rsp[0].last = SOCAL_CQ_RSP0_SIZE - 1;
- s->rsp[1].last = SOCAL_CQ_RSP1_SIZE - 1;
- s->rsp[2].last = SOCAL_CQ_RSP2_SIZE - 1;
-
- s->req[0].seqno = 1;
- s->req[1].seqno = 1;
- s->rsp[0].seqno = 1;
- s->rsp[1].seqno = 1;
- s->rsp[2].seqno = 1;
-
- socal_copy_to_xram(s->xram + SOCAL_CQ_REQ_OFFSET, cq, sizeof(cq));
-
- SOD(("Setting up params\n"))
-
- /* Make our sw copy of SOCAL service parameters */
- socal_copy_from_xram(s->serv_params, s->xram + 0x280, sizeof (s->serv_params));
-
- s->port[0].fc.common_svc = (common_svc_parm *)s->serv_params;
- s->port[0].fc.class_svcs = (svc_parm *)(s->serv_params + 0x20);
- s->port[1].fc.common_svc = (common_svc_parm *)&s->serv_params;
- s->port[1].fc.class_svcs = (svc_parm *)(s->serv_params + 0x20);
-
- socal_enable (s);
-
- SOD(("Enabled SOCAL\n"))
-}
-
-static int __init socal_probe(void)
-{
- struct sbus_bus *sbus;
- struct sbus_dev *sdev = NULL;
- struct socal *s;
- int cards = 0;
-
- for_each_sbus(sbus) {
- for_each_sbusdev(sdev, sbus) {
- if(!strcmp(sdev->prom_name, "SUNW,socal")) {
- socal_init(sdev, cards);
- cards++;
- }
- }
- }
- if (!cards)
- return -EIO;
-
- for_each_socal(s)
- if (s->next)
- s->port[1].fc.next = &s->next->port[0].fc;
-
- fcp_init (&socals->port[0].fc);
- return 0;
-}
-
-static void __exit socal_cleanup(void)
-{
- struct socal *s;
- int irq;
- struct sbus_dev *sdev;
-
- for_each_socal(s) {
- irq = s->port[0].fc.irq;
- free_irq (irq, s);
-
- fcp_release(&(s->port[0].fc), 2);
-
- sdev = s->port[0].fc.dev;
- if (sdev->num_registers == 1) {
- sbus_iounmap(s->eeprom, sdev->reg_addrs[0].reg_size);
- } else {
- sbus_iounmap(s->xram, sdev->reg_addrs[1].reg_size);
- sbus_iounmap(s->regs, sdev->reg_addrs[2].reg_size);
- }
- sbus_free_consistent(sdev,
- (SOCAL_CQ_REQ0_SIZE + SOCAL_CQ_REQ1_SIZE +
- SOCAL_CQ_RSP0_SIZE + SOCAL_CQ_RSP1_SIZE +
- SOCAL_CQ_RSP2_SIZE) * sizeof(socal_req),
- s->req_cpu, s->req_dvma);
- }
-}
-
-module_init(socal_probe);
-module_exit(socal_cleanup);
-MODULE_LICENSE("GPL");
diff --git a/drivers/fc4/socal.h b/drivers/fc4/socal.h
deleted file mode 100644
index 774edf68e4d2..000000000000
--- a/drivers/fc4/socal.h
+++ /dev/null
@@ -1,314 +0,0 @@
-/* socal.h: Definitions for Sparc SUNW,socal (SOC+) Fibre Channel Sbus driver.
- *
- * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- */
-
-#ifndef __SOCAL_H
-#define __SOCAL_H
-
-#include "fc.h"
-#include "fcp.h"
-#include "fcp_impl.h"
-
-/* Hardware register offsets and constants first {{{ */
-#define CFG 0x00UL
-#define SAE 0x04UL
-#define CMD 0x08UL
-#define IMASK 0x0cUL
-#define REQP 0x10UL
-#define RESP 0x14UL
-
-/* Config Register */
-#define SOCAL_CFG_EXT_RAM_BANK_MASK 0x07000000
-#define SOCAL_CFG_EEPROM_BANK_MASK 0x00030000
-#define SOCAL_CFG_BURST64_MASK 0x00000700
-#define SOCAL_CFG_SBUS_PARITY_TEST 0x00000020
-#define SOCAL_CFG_SBUS_PARITY_CHECK 0x00000010
-#define SOCAL_CFG_SBUS_ENHANCED 0x00000008
-#define SOCAL_CFG_BURST_MASK 0x00000007
-/* Bursts */
-#define SOCAL_CFG_BURST_4 0x00000000
-#define SOCAL_CFG_BURST_8 0x00000003
-#define SOCAL_CFG_BURST_16 0x00000004
-#define SOCAL_CFG_BURST_32 0x00000005
-#define SOCAL_CFG_BURST_64 0x00000006
-#define SOCAL_CFG_BURST_128 0x00000007
-
-/* Slave Access Error Register */
-#define SOCAL_SAE_ALIGNMENT 0x00000004
-#define SOCAL_SAE_UNSUPPORTED 0x00000002
-#define SOCAL_SAE_PARITY 0x00000001
-
-/* Command & Status Register */
-#define SOCAL_CMD_RSP_QALL 0x000f0000
-#define SOCAL_CMD_RSP_Q0 0x00010000
-#define SOCAL_CMD_RSP_Q1 0x00020000
-#define SOCAL_CMD_RSP_Q2 0x00040000
-#define SOCAL_CMD_RSP_Q3 0x00080000
-#define SOCAL_CMD_REQ_QALL 0x00000f00
-#define SOCAL_CMD_REQ_Q0 0x00000100
-#define SOCAL_CMD_REQ_Q1 0x00000200
-#define SOCAL_CMD_REQ_Q2 0x00000400
-#define SOCAL_CMD_REQ_Q3 0x00000800
-#define SOCAL_CMD_SAE 0x00000080
-#define SOCAL_CMD_INTR_PENDING 0x00000008
-#define SOCAL_CMD_NON_QUEUED 0x00000004
-#define SOCAL_CMD_IDLE 0x00000002
-#define SOCAL_CMD_SOFT_RESET 0x00000001
-
-/* Interrupt Mask Register */
-#define SOCAL_IMASK_RSP_QALL 0x000f0000
-#define SOCAL_IMASK_RSP_Q0 0x00010000
-#define SOCAL_IMASK_RSP_Q1 0x00020000
-#define SOCAL_IMASK_RSP_Q2 0x00040000
-#define SOCAL_IMASK_RSP_Q3 0x00080000
-#define SOCAL_IMASK_REQ_QALL 0x00000f00
-#define SOCAL_IMASK_REQ_Q0 0x00000100
-#define SOCAL_IMASK_REQ_Q1 0x00000200
-#define SOCAL_IMASK_REQ_Q2 0x00000400
-#define SOCAL_IMASK_REQ_Q3 0x00000800
-#define SOCAL_IMASK_SAE 0x00000080
-#define SOCAL_IMASK_NON_QUEUED 0x00000004
-
-#define SOCAL_INTR(s, cmd) \
- (((cmd & SOCAL_CMD_RSP_QALL) | ((~cmd) & SOCAL_CMD_REQ_QALL)) \
- & s->imask)
-
-#define SOCAL_SETIMASK(s, i) \
-do { (s)->imask = (i); \
- sbus_writel((i), (s)->regs + IMASK); \
-} while (0)
-
-#define SOCAL_MAX_EXCHANGES 1024
-
-/* XRAM
- *
- * This is a 64KB register area.
- * From the documentation, it seems like it is finally able to cope
- * at least with 1,2,4 byte accesses for read and 2,4 byte accesses for write.
- */
-
-/* Circular Queue */
-
-#define SOCAL_CQ_REQ_OFFSET 0x200
-#define SOCAL_CQ_RSP_OFFSET 0x220
-
-typedef struct {
- u32 address;
- u8 in;
- u8 out;
- u8 last;
- u8 seqno;
-} socal_hw_cq;
-
-#define SOCAL_PORT_A 0x0000 /* From/To Port A */
-#define SOCAL_PORT_B 0x0001 /* From/To Port A */
-#define SOCAL_FC_HDR 0x0002 /* Contains FC Header */
-#define SOCAL_NORSP 0x0004 /* Don't generate response nor interrupt */
-#define SOCAL_NOINT 0x0008 /* Generate response but not interrupt */
-#define SOCAL_XFERRDY 0x0010 /* Generate XFERRDY */
-#define SOCAL_IGNOREPARAM 0x0020 /* Ignore PARAM field in the FC header */
-#define SOCAL_COMPLETE 0x0040 /* Command completed */
-#define SOCAL_UNSOLICITED 0x0080 /* For request this is the packet to establish unsolicited pools, */
- /* for rsp this is unsolicited packet */
-#define SOCAL_STATUS 0x0100 /* State change (on/off line) */
-#define SOCAL_RSP_HDR 0x0200 /* Return frame header in any case */
-
-typedef struct {
- u32 token;
- u16 flags;
- u8 class;
- u8 segcnt;
- u32 bytecnt;
-} socal_hdr;
-
-typedef struct {
- u32 base;
- u32 count;
-} socal_data;
-
-#define SOCAL_CQTYPE_NOP 0x00
-#define SOCAL_CQTYPE_OUTBOUND 0x01
-#define SOCAL_CQTYPE_INBOUND 0x02
-#define SOCAL_CQTYPE_SIMPLE 0x03
-#define SOCAL_CQTYPE_IO_WRITE 0x04
-#define SOCAL_CQTYPE_IO_READ 0x05
-#define SOCAL_CQTYPE_UNSOLICITED 0x06
-#define SOCAL_CQTYPE_BYPASS_DEV 0x06
-#define SOCAL_CQTYPE_DIAG 0x07
-#define SOCAL_CQTYPE_OFFLINE 0x08
-#define SOCAL_CQTYPE_ADD_POOL 0x09
-#define SOCAL_CQTYPE_DELETE_POOL 0x0a
-#define SOCAL_CQTYPE_ADD_BUFFER 0x0b
-#define SOCAL_CQTYPE_ADD_POOL_BUFFER 0x0c
-#define SOCAL_CQTYPE_REQUEST_ABORT 0x0d
-#define SOCAL_CQTYPE_REQUEST_LIP 0x0e
-#define SOCAL_CQTYPE_REPORT_MAP 0x0f
-#define SOCAL_CQTYPE_RESPONSE 0x10
-#define SOCAL_CQTYPE_INLINE 0x20
-
-#define SOCAL_CQFLAGS_CONT 0x01
-#define SOCAL_CQFLAGS_FULL 0x02
-#define SOCAL_CQFLAGS_BADHDR 0x04
-#define SOCAL_CQFLAGS_BADPKT 0x08
-
-typedef struct {
- socal_hdr shdr;
- socal_data data[3];
- fc_hdr fchdr;
- u8 count;
- u8 type;
- u8 flags;
- u8 seqno;
-} socal_req;
-
-#define SOCAL_OK 0
-#define SOCAL_P_RJT 2
-#define SOCAL_F_RJT 3
-#define SOCAL_P_BSY 4
-#define SOCAL_F_BSY 5
-#define SOCAL_ONLINE 0x10
-#define SOCAL_OFFLINE 0x11
-#define SOCAL_TIMEOUT 0x12
-#define SOCAL_OVERRUN 0x13
-#define SOCAL_ONLINE_LOOP 0x14
-#define SOCAL_OLD_PORT 0x15
-#define SOCAL_AL_PORT 0x16
-#define SOCAL_UNKOWN_CQ_TYPE 0x20
-#define SOCAL_BAD_SEG_CNT 0x21
-#define SOCAL_MAX_XCHG_EXCEEDED 0x22
-#define SOCAL_BAD_XID 0x23
-#define SOCAL_XCHG_BUSY 0x24
-#define SOCAL_BAD_POOL_ID 0x25
-#define SOCAL_INSUFFICIENT_CQES 0x26
-#define SOCAL_ALLOC_FAIL 0x27
-#define SOCAL_BAD_SID 0x28
-#define SOCAL_NO_SEG_INIT 0x29
-#define SOCAL_BAD_DID 0x2a
-#define SOCAL_ABORTED 0x30
-#define SOCAL_ABORT_FAILED 0x31
-
-typedef struct {
- socal_hdr shdr;
- u32 status;
- socal_data data;
- u8 xxx1[10];
- u16 ncmds;
- fc_hdr fchdr;
- u8 count;
- u8 type;
- u8 flags;
- u8 seqno;
-} socal_rsp;
-
-typedef struct {
- socal_hdr shdr;
- u8 xxx1[48];
- u8 count;
- u8 type;
- u8 flags;
- u8 seqno;
-} socal_cmdonly;
-
-#define SOCAL_DIAG_NOP 0x00
-#define SOCAL_DIAG_INT_LOOP 0x01
-#define SOCAL_DIAG_EXT_LOOP 0x02
-#define SOCAL_DIAG_REM_LOOP 0x03
-#define SOCAL_DIAG_XRAM_TEST 0x04
-#define SOCAL_DIAG_SOC_TEST 0x05
-#define SOCAL_DIAG_HCB_TEST 0x06
-#define SOCAL_DIAG_SOCLB_TEST 0x07
-#define SOCAL_DIAG_SRDSLB_TEST 0x08
-#define SOCAL_DIAG_EXTOE_TEST 0x09
-
-typedef struct {
- socal_hdr shdr;
- u32 cmd;
- u8 xxx1[44];
- u8 count;
- u8 type;
- u8 flags;
- u8 seqno;
-} socal_diag_req;
-
-#define SOCAL_POOL_MASK_RCTL 0x800000
-#define SOCAL_POOL_MASK_DID 0x700000
-#define SOCAL_POOL_MASK_SID 0x070000
-#define SOCAL_POOL_MASK_TYPE 0x008000
-#define SOCAL_POOL_MASK_F_CTL 0x007000
-#define SOCAL_POOL_MASK_SEQ_ID 0x000800
-#define SOCAL_POOL_MASK_D_CTL 0x000400
-#define SOCAL_POOL_MASK_SEQ_CNT 0x000300
-#define SOCAL_POOL_MASK_OX_ID 0x0000f0
-#define SOCAL_POOL_MASK_PARAM 0x00000f
-
-typedef struct {
- socal_hdr shdr;
- u32 pool_id;
- u32 header_mask;
- u32 buf_size;
- u32 entries;
- u8 xxx1[8];
- fc_hdr fchdr;
- u8 count;
- u8 type;
- u8 flags;
- u8 seqno;
-} socal_pool_req;
-
-/* }}} */
-
-/* Now our software structures and constants we use to drive the beast {{{ */
-
-#define SOCAL_CQ_REQ0_SIZE 4
-#define SOCAL_CQ_REQ1_SIZE 256
-#define SOCAL_CQ_RSP0_SIZE 8
-#define SOCAL_CQ_RSP1_SIZE 4
-#define SOCAL_CQ_RSP2_SIZE 4
-
-#define SOCAL_SOLICITED_RSP_Q 0
-#define SOCAL_SOLICITED_BAD_RSP_Q 1
-#define SOCAL_UNSOLICITED_RSP_Q 2
-
-struct socal;
-
-typedef struct {
- /* This must come first */
- fc_channel fc;
- struct socal *s;
- u16 flags;
- u16 mask;
-} socal_port;
-
-typedef struct {
- socal_hw_cq __iomem *hw_cq; /* Related XRAM cq */
- socal_req *pool;
- u8 in;
- u8 out;
- u8 last;
- u8 seqno;
-} socal_cq;
-
-struct socal {
- spinlock_t lock;
- socal_port port[2]; /* Every SOCAL has one or two FC ports */
- socal_cq req[4]; /* Request CQs */
- socal_cq rsp[4]; /* Response CQs */
- int socal_no;
- void __iomem *regs;
- void __iomem *xram;
- void __iomem *eeprom;
- fc_wwn wwn;
- u32 imask; /* Our copy of regs->imask */
- u32 cfg; /* Our copy of regs->cfg */
- char serv_params[80];
- struct socal *next;
- int curr_port; /* Which port will have priority to fcp_queue_empty */
-
- socal_req * req_cpu;
- u32 req_dvma;
-};
-
-/* }}} */
-
-#endif /* !(__SOCAL_H) */
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 6141389dcdb2..2e6129f13d38 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -115,7 +115,6 @@ obj-$(CONFIG_SCSI_QLOGICPTI) += qlogicpti.o
obj-$(CONFIG_BLK_DEV_IDESCSI) += ide-scsi.o
obj-$(CONFIG_SCSI_MESH) += mesh.o
obj-$(CONFIG_SCSI_MAC53C94) += mac53c94.o
-obj-$(CONFIG_SCSI_PLUTO) += pluto.o
obj-$(CONFIG_SCSI_DECNCR) += NCR53C9x.o dec_esp.o
obj-$(CONFIG_BLK_DEV_3W_XXXX_RAID) += 3w-xxxx.o
obj-$(CONFIG_SCSI_3W_9XXX) += 3w-9xxx.o
@@ -123,7 +122,6 @@ obj-$(CONFIG_SCSI_PPA) += ppa.o
obj-$(CONFIG_SCSI_IMM) += imm.o
obj-$(CONFIG_JAZZ_ESP) += esp_scsi.o jazz_esp.o
obj-$(CONFIG_SUN3X_ESP) += NCR53C9x.o sun3x_esp.o
-obj-$(CONFIG_SCSI_FCAL) += fcal.o
obj-$(CONFIG_SCSI_LASI700) += 53c700.o lasi700.o
obj-$(CONFIG_SCSI_SNI_53C710) += 53c700.o sni_53c710.o
obj-$(CONFIG_SCSI_NSP32) += nsp32.o
diff --git a/drivers/scsi/fcal.c b/drivers/scsi/fcal.c
deleted file mode 100644
index c4e16c0775de..000000000000
--- a/drivers/scsi/fcal.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/* fcal.c: Fibre Channel Arbitrated Loop SCSI host adapter driver.
- *
- * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/blkdev.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/init.h>
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
-
-#include <asm/irq.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "../fc4/fcp_impl.h"
-#include "fcal.h"
-
-#include <linux/module.h>
-
-/* #define FCAL_DEBUG */
-
-#define fcal_printk printk ("FCAL %s: ", fc->name); printk
-
-#ifdef FCAL_DEBUG
-#define FCALD(x) fcal_printk x;
-#define FCALND(x) printk ("FCAL: "); printk x;
-#else
-#define FCALD(x)
-#define FCALND(x)
-#endif
-
-static unsigned char alpa2target[] = {
-0x7e, 0x7d, 0x7c, 0xff, 0x7b, 0xff, 0xff, 0xff, 0x7a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x79,
-0x78, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x77, 0x76, 0xff, 0xff, 0x75, 0xff, 0x74, 0x73, 0x72,
-0xff, 0xff, 0xff, 0x71, 0xff, 0x70, 0x6f, 0x6e, 0xff, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x68, 0xff,
-0xff, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0xff, 0xff, 0x61, 0x60, 0xff, 0x5f, 0xff, 0xff, 0xff,
-0xff, 0xff, 0xff, 0x5e, 0xff, 0x5d, 0x5c, 0x5b, 0xff, 0x5a, 0x59, 0x58, 0x57, 0x56, 0x55, 0xff,
-0xff, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f, 0xff, 0xff, 0x4e, 0x4d, 0xff, 0x4c, 0xff, 0xff, 0xff,
-0xff, 0xff, 0xff, 0x4b, 0xff, 0x4a, 0x49, 0x48, 0xff, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0xff,
-0xff, 0x41, 0x40, 0x3f, 0x3e, 0x3d, 0x3c, 0xff, 0xff, 0x3b, 0x3a, 0xff, 0x39, 0xff, 0xff, 0xff,
-0x38, 0x37, 0x36, 0xff, 0x35, 0xff, 0xff, 0xff, 0x34, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x33,
-0x32, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x31, 0x30, 0xff, 0xff, 0x2f, 0xff, 0x2e, 0x2d, 0x2c,
-0xff, 0xff, 0xff, 0x2b, 0xff, 0x2a, 0x29, 0x28, 0xff, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0xff,
-0xff, 0x21, 0x20, 0x1f, 0x1e, 0x1d, 0x1c, 0xff, 0xff, 0x1b, 0x1a, 0xff, 0x19, 0xff, 0xff, 0xff,
-0xff, 0xff, 0xff, 0x18, 0xff, 0x17, 0x16, 0x15, 0xff, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0xff,
-0xff, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0xff, 0xff, 0x08, 0x07, 0xff, 0x06, 0xff, 0xff, 0xff,
-0x05, 0x04, 0x03, 0xff, 0x02, 0xff, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00
-};
-
-static unsigned char target2alpa[] = {
-0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce,
-0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3,
-0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b,
-0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73,
-0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56,
-0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c,
-0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26,
-0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00
-};
-
-static int fcal_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd);
-
-int fcal_slave_configure(struct scsi_device *device)
-{
- int depth_to_use;
-
- if (device->tagged_supported)
- depth_to_use = /* 254 */ 8;
- else
- depth_to_use = 2;
-
- scsi_adjust_queue_depth(device,
- (device->tagged_supported ?
- MSG_SIMPLE_TAG : 0),
- depth_to_use);
-
- return 0;
-}
-
-/* Detect all FC Arbitrated Loops attached to the machine.
- fc4 module has done all the work for us... */
-int __init fcal_detect(struct scsi_host_template *tpnt)
-{
- int nfcals = 0;
- fc_channel *fc;
- int fcalcount;
- int i;
-
- tpnt->proc_name = "fcal";
- fcalcount = 0;
- for_each_online_fc_channel(fc)
- if (fc->posmap)
- fcalcount++;
- FCALND(("%d channels online\n", fcalcount))
- if (!fcalcount) {
-#if defined(MODULE) && defined(CONFIG_FC4_SOCAL_MODULE) && defined(CONFIG_KMOD)
- request_module("socal");
-
- for_each_online_fc_channel(fc)
- if (fc->posmap)
- fcalcount++;
- if (!fcalcount)
-#endif
- return 0;
- }
- for_each_online_fc_channel(fc) {
- struct Scsi_Host *host;
- long *ages;
- struct fcal *fcal;
-
- if (!fc->posmap) continue;
-
- /* Strange, this is already registered to some other SCSI host, then it cannot be fcal */
- if (fc->scsi_name[0]) continue;
- memcpy (fc->scsi_name, "FCAL", 4);
-
- fc->can_queue = FCAL_CAN_QUEUE;
- fc->rsp_size = 64;
- fc->encode_addr = fcal_encode_addr;
-
- ages = kmalloc (128 * sizeof(long), GFP_KERNEL);
- if (!ages) continue;
-
- host = scsi_register (tpnt, sizeof (struct fcal));
- if (!host)
- {
- kfree(ages);
- continue;
- }
-
- if (!try_module_get(fc->module)) {
- kfree(ages);
- scsi_unregister(host);
- continue;
- }
-
- nfcals++;
-
- fcal = (struct fcal *)host->hostdata;
-
- fc->fcp_register(fc, TYPE_SCSI_FCP, 0);
-
- for (i = 0; i < fc->posmap->len; i++) {
- int status, target, alpa;
-
- alpa = fc->posmap->list[i];
- FCALD(("Sending PLOGI to %02x\n", alpa))
- target = alpa2target[alpa];
- status = fc_do_plogi(fc, alpa, fcal->node_wwn + target,
- fcal->nport_wwn + target);
- FCALD(("PLOGI returned with status %d\n", status))
- if (status != FC_STATUS_OK)
- continue;
- FCALD(("Sending PRLI to %02x\n", alpa))
- status = fc_do_prli(fc, alpa);
- FCALD(("PRLI returned with status %d\n", status))
- if (status == FC_STATUS_OK)
- fcal->map[target] = 1;
- }
-
- host->max_id = 127;
- host->irq = fc->irq;
-#ifdef __sparc_v9__
- host->unchecked_isa_dma = 1;
-#endif
-
- fc->channels = 1;
- fc->targets = 127;
- fc->ages = ages;
- memset (ages, 0, 128 * sizeof(long));
-
- fcal->fc = fc;
-
- FCALD(("Found FCAL\n"))
- }
- if (nfcals)
-#ifdef __sparc__
- printk ("FCAL: Total of %d Sun Enterprise Network Array (A5000 or EX500) channels found\n", nfcals);
-#else
- printk ("FCAL: Total of %d Fibre Channel Arbitrated Loops found\n", nfcals);
-#endif
- return nfcals;
-}
-
-int fcal_release(struct Scsi_Host *host)
-{
- struct fcal *fcal = (struct fcal *)host->hostdata;
- fc_channel *fc = fcal->fc;
-
- module_put(fc->module);
-
- fc->fcp_register(fc, TYPE_SCSI_FCP, 1);
- FCALND((" releasing fcal.\n"));
- kfree (fc->ages);
- FCALND(("released fcal!\n"));
- return 0;
-}
-
-#undef SPRINTF
-#define SPRINTF(args...) { if (pos < (buffer + length)) pos += sprintf (pos, ## args); }
-
-int fcal_proc_info (struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int inout)
-{
- struct fcal *fcal;
- fc_channel *fc;
- char *pos = buffer;
- int i, j;
-
- if (inout) return length;
-
- fcal = (struct fcal *)host->hostdata;
- fc = fcal->fc;
-
-#ifdef __sparc__
- SPRINTF ("Sun Enterprise Network Array (A5000 or E?500) on %s PROM node %x\n", fc->name, fc->dev->prom_node);
-#else
- SPRINTF ("Fibre Channel Arbitrated Loop on %s\n", fc->name);
-#endif
- SPRINTF ("Initiator AL-PA: %02x\n", fc->sid);
-
- SPRINTF ("\nAttached devices:\n");
-
- for (i = 0; i < fc->posmap->len; i++) {
- unsigned char alpa = fc->posmap->list[i];
- unsigned char target;
- u32 *u1, *u2;
-
- target = alpa2target[alpa];
- u1 = (u32 *)&fcal->nport_wwn[target];
- u2 = (u32 *)&fcal->node_wwn[target];
- if (!u1[0] && !u1[1]) {
- SPRINTF (" [AL-PA: %02x] Not responded to PLOGI\n", alpa);
- } else if (!fcal->map[target]) {
- SPRINTF (" [AL-PA: %02x, Port WWN: %08x%08x, Node WWN: %08x%08x] Not responded to PRLI\n",
- alpa, u1[0], u1[1], u2[0], u2[1]);
- } else {
- struct scsi_device *scd;
- shost_for_each_device(scd, host)
- if (scd->id == target) {
- SPRINTF (" [AL-PA: %02x, Id: %02d, Port WWN: %08x%08x, Node WWN: %08x%08x] ",
- alpa, target, u1[0], u1[1], u2[0], u2[1]);
- SPRINTF ("%s ", scsi_device_type(scd->type));
-
- for (j = 0; (j < 8) && (scd->vendor[j] >= 0x20); j++)
- SPRINTF ("%c", scd->vendor[j]);
- SPRINTF (" ");
-
- for (j = 0; (j < 16) && (scd->model[j] >= 0x20); j++)
- SPRINTF ("%c", scd->model[j]);
-
- SPRINTF ("\n");
- }
- }
- }
- SPRINTF ("\n");
-
- *start = buffer + offset;
-
- if ((pos - buffer) < offset)
- return 0;
- else if (pos - buffer - offset < length)
- return pos - buffer - offset;
- else
- return length;
-}
-
-/*
- For FC-AL, we use a simple addressing: we have just one channel 0,
- and all AL-PAs are mapped to targets 0..0x7e
- */
-static int fcal_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd)
-{
- struct fcal *f;
-
- /* We don't support LUNs yet - I'm not sure if LUN should be in SCSI fcp_cdb, or in second byte of addr[0] */
- if (SCpnt->cmnd[1] & 0xe0) return -EINVAL;
- /* FC-PLDA tells us... */
- memset(addr, 0, 8);
- f = (struct fcal *)SCpnt->device->host->hostdata;
- if (!f->map[SCpnt->device->id])
- return -EINVAL;
- /* Now, determine DID: It will be Native Identifier, so we zero upper
- 2 bytes of the 3 byte DID, lowest byte will be AL-PA */
- fcmd->did = target2alpa[SCpnt->device->id];
- FCALD(("trying DID %06x\n", fcmd->did))
- return 0;
-}
-
-static struct scsi_host_template driver_template = {
- .name = "Fibre Channel Arbitrated Loop",
- .detect = fcal_detect,
- .release = fcal_release,
- .proc_info = fcal_proc_info,
- .queuecommand = fcp_scsi_queuecommand,
- .slave_configure = fcal_slave_configure,
- .can_queue = FCAL_CAN_QUEUE,
- .this_id = -1,
- .sg_tablesize = 1,
- .cmd_per_lun = 1,
- .use_clustering = ENABLE_CLUSTERING,
- .eh_abort_handler = fcp_scsi_abort,
- .eh_device_reset_handler = fcp_scsi_dev_reset,
- .eh_host_reset_handler = fcp_scsi_host_reset,
-};
-#include "scsi_module.c"
-
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/scsi/fcal.h b/drivers/scsi/fcal.h
deleted file mode 100644
index 7ff2c3494f9e..000000000000
--- a/drivers/scsi/fcal.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* fcal.h: Generic Fibre Channel Arbitrated Loop SCSI host adapter driver definitions.
- *
- * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- */
-
-#ifndef _FCAL_H
-#define _FCAL_H
-
-#include "../fc4/fcp_impl.h"
-
-struct fcal {
- /* fc must be first */
- fc_channel *fc;
- unsigned char map[128];
- fc_wwn nport_wwn[128];
- fc_wwn node_wwn[128];
-};
-
-/* Arbitrary constant. Cannot be too large, as fc4 layer has limitations
- for a particular channel */
-#define FCAL_CAN_QUEUE 512
-
-int fcal_detect(struct scsi_host_template *);
-int fcal_release(struct Scsi_Host *);
-int fcal_slave_configure(struct scsi_device *);
-
-#endif /* !(_FCAL_H) */
diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c
deleted file mode 100644
index 0363c1cd68c1..000000000000
--- a/drivers/scsi/pluto.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/* pluto.c: SparcSTORAGE Array SCSI host adapter driver.
- *
- * Copyright (C) 1997,1998,1999 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- *
- */
-
-#include <linux/completion.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/blkdev.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/init.h>
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
-
-#include <asm/irq.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "../fc4/fcp_impl.h"
-#include "pluto.h"
-
-#include <linux/module.h>
-
-#define RQ_SCSI_BUSY 0xffff
-#define RQ_SCSI_DONE 0xfffe
-
-/* #define PLUTO_DEBUG */
-
-#define pluto_printk printk ("PLUTO %s: ", fc->name); printk
-
-#ifdef PLUTO_DEBUG
-#define PLD(x) pluto_printk x;
-#define PLND(x) printk ("PLUTO: "); printk x;
-#else
-#define PLD(x)
-#define PLND(x)
-#endif
-
-static struct ctrl_inquiry {
- struct Scsi_Host host;
- struct pluto pluto;
- Scsi_Cmnd cmd;
- char inquiry[256];
- fc_channel *fc;
-} *fcs __initdata;
-static int fcscount __initdata = 0;
-static atomic_t fcss __initdata = ATOMIC_INIT(0);
-static DECLARE_COMPLETION(fc_detect_complete);
-
-static int pluto_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd);
-
-static void __init pluto_detect_done(Scsi_Cmnd *SCpnt)
-{
- /* Do nothing */
-}
-
-static void __init pluto_detect_scsi_done(Scsi_Cmnd *SCpnt)
-{
- PLND(("Detect done %08lx\n", (long)SCpnt))
- if (atomic_dec_and_test (&fcss))
- complete(&fc_detect_complete);
-}
-
-int pluto_slave_configure(struct scsi_device *device)
-{
- int depth_to_use;
-
- if (device->tagged_supported)
- depth_to_use = /* 254 */ 8;
- else
- depth_to_use = 2;
-
- scsi_adjust_queue_depth(device,
- (device->tagged_supported ?
- MSG_SIMPLE_TAG : 0),
- depth_to_use);
-
- return 0;
-}
-
-/* Detect all SSAs attached to the machine.
- To be fast, do it on all online FC channels at the same time. */
-int __init pluto_detect(struct scsi_host_template *tpnt)
-{
- int i, retry, nplutos;
- fc_channel *fc;
- struct scsi_device dev;
-
- tpnt->proc_name = "pluto";
- fcscount = 0;
- for_each_online_fc_channel(fc) {
- if (!fc->posmap)
- fcscount++;
- }
- PLND(("%d channels online\n", fcscount))
- if (!fcscount) {
-#if defined(MODULE) && defined(CONFIG_FC4_SOC_MODULE) && defined(CONFIG_KMOD)
- request_module("soc");
-
- for_each_online_fc_channel(fc) {
- if (!fc->posmap)
- fcscount++;
- }
- if (!fcscount)
-#endif
- return 0;
- }
- fcs = kcalloc(fcscount, sizeof (struct ctrl_inquiry), GFP_DMA);
- if (!fcs) {
- printk ("PLUTO: Not enough memory to probe\n");
- return 0;
- }
-
- memset (&dev, 0, sizeof(dev));
- atomic_set (&fcss, fcscount);
-
- i = 0;
- for_each_online_fc_channel(fc) {
- Scsi_Cmnd *SCpnt;
- struct Scsi_Host *host;
- struct pluto *pluto;
-
- if (i == fcscount) break;
- if (fc->posmap) continue;
-
- PLD(("trying to find SSA\n"))
-
- /* If this is already registered to some other SCSI host, then it cannot be pluto */
- if (fc->scsi_name[0]) continue;
- memcpy (fc->scsi_name, "SSA", 4);
-
- fcs[i].fc = fc;
-
- fc->can_queue = PLUTO_CAN_QUEUE;
- fc->rsp_size = 64;
- fc->encode_addr = pluto_encode_addr;
-
- fc->fcp_register(fc, TYPE_SCSI_FCP, 0);
-
- SCpnt = &(fcs[i].cmd);
- host = &(fcs[i].host);
- pluto = (struct pluto *)host->hostdata;
-
- pluto->fc = fc;
-
- SCpnt->cmnd[0] = INQUIRY;
- SCpnt->cmnd[4] = 255;
-
- /* FC layer requires this, so that SCpnt->device->tagged_supported is initially 0 */
- SCpnt->device = &dev;
- dev.host = host;
-
- SCpnt->cmd_len = COMMAND_SIZE(INQUIRY);
-
- SCpnt->request->cmd_flags &= ~REQ_STARTED;
-
- SCpnt->request_bufflen = 256;
- SCpnt->request_buffer = fcs[i].inquiry;
- PLD(("set up %d %08lx\n", i, (long)SCpnt))
- i++;
- }
-
- for (retry = 0; retry < 5; retry++) {
- for (i = 0; i < fcscount; i++) {
- if (!fcs[i].fc) break;
- if (!(fcs[i].cmd.request->cmd_flags & REQ_STARTED)) {
- fcs[i].cmd.request->cmd_flags |= REQ_STARTED;
- disable_irq(fcs[i].fc->irq);
- PLND(("queuecommand %d %d\n", retry, i))
- fcp_scsi_queuecommand (&(fcs[i].cmd),
- pluto_detect_scsi_done);
- enable_irq(fcs[i].fc->irq);
- }
- }
-
- wait_for_completion_timeout(&fc_detect_complete, 10 * HZ);
- PLND(("Woken up\n"))
- if (!atomic_read(&fcss))
- break; /* All fc channels have answered us */
- }
-
- PLND(("Finished search\n"))
- for (i = 0, nplutos = 0; i < fcscount; i++) {
- Scsi_Cmnd *SCpnt;
-
- if (!(fc = fcs[i].fc)) break;
-
- SCpnt = &(fcs[i].cmd);
-
- /* Let FC mid-level free allocated resources */
- pluto_detect_scsi_done(SCpnt);
-
- if (!SCpnt->result) {
- struct pluto_inquiry *inq;
- struct pluto *pluto;
- struct Scsi_Host *host;
-
- inq = (struct pluto_inquiry *)fcs[i].inquiry;
-
- if ((inq->dtype & 0x1f) == TYPE_PROCESSOR &&
- !strncmp (inq->vendor_id, "SUN", 3) &&
- !strncmp (inq->product_id, "SSA", 3)) {
- char *p;
- long *ages;
-
- ages = kcalloc((inq->channels + 1) * inq->targets, sizeof(long), GFP_KERNEL);
- if (!ages) continue;
-
- host = scsi_register (tpnt, sizeof (struct pluto));
- if(!host)
- {
- kfree(ages);
- continue;
- }
-
- if (!try_module_get(fc->module)) {
- kfree(ages);
- scsi_unregister(host);
- continue;
- }
-
- nplutos++;
-
- pluto = (struct pluto *)host->hostdata;
-
- host->max_id = inq->targets;
- host->max_channel = inq->channels;
- host->irq = fc->irq;
-
- fc->channels = inq->channels + 1;
- fc->targets = inq->targets;
- fc->ages = ages;
-
- pluto->fc = fc;
- memcpy (pluto->rev_str, inq->revision, 4);
- pluto->rev_str[4] = 0;
- p = strchr (pluto->rev_str, ' ');
- if (p) *p = 0;
- memcpy (pluto->fw_rev_str, inq->fw_revision, 4);
- pluto->fw_rev_str[4] = 0;
- p = strchr (pluto->fw_rev_str, ' ');
- if (p) *p = 0;
- memcpy (pluto->serial_str, inq->serial, 12);
- pluto->serial_str[12] = 0;
- p = strchr (pluto->serial_str, ' ');
- if (p) *p = 0;
-
- PLD(("Found SSA rev %s fw rev %s serial %s %dx%d\n", pluto->rev_str, pluto->fw_rev_str, pluto->serial_str, host->max_channel, host->max_id))
- } else
- fc->fcp_register(fc, TYPE_SCSI_FCP, 1);
- } else
- fc->fcp_register(fc, TYPE_SCSI_FCP, 1);
- }
- kfree(fcs);
- if (nplutos)
- printk ("PLUTO: Total of %d SparcSTORAGE Arrays found\n", nplutos);
- return nplutos;
-}
-
-int pluto_release(struct Scsi_Host *host)
-{
- struct pluto *pluto = (struct pluto *)host->hostdata;
- fc_channel *fc = pluto->fc;
-
- module_put(fc->module);
-
- fc->fcp_register(fc, TYPE_SCSI_FCP, 1);
- PLND((" releasing pluto.\n"));
- kfree (fc->ages);
- PLND(("released pluto!\n"));
- return 0;
-}
-
-const char *pluto_info(struct Scsi_Host *host)
-{
- static char buf[128], *p;
- struct pluto *pluto = (struct pluto *) host->hostdata;
-
- sprintf(buf, "SUN SparcSTORAGE Array %s fw %s serial %s %dx%d on %s",
- pluto->rev_str, pluto->fw_rev_str, pluto->serial_str,
- host->max_channel, host->max_id, pluto->fc->name);
-#ifdef __sparc__
- p = strchr(buf, 0);
- sprintf(p, " PROM node %x", pluto->fc->dev->prom_node);
-#endif
- return buf;
-}
-
-/* SSA uses this FC4S addressing:
- switch (addr[0])
- {
- case 0: CONTROLLER - All of addr[1]..addr[3] has to be 0
- case 1: SINGLE DISK - addr[1] channel, addr[2] id, addr[3] 0
- case 2: DISK GROUP - ???
- }
-
- So that SCSI mid-layer can access to these, we reserve
- channel 0 id 0 lun 0 for CONTROLLER
- and channels 1 .. max_channel are normal single disks.
- */
-static int pluto_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd)
-{
- PLND(("encode addr %d %d %d\n", SCpnt->device->channel, SCpnt->device->id, SCpnt->cmnd[1] & 0xe0))
- /* We don't support LUNs - neither does SSA :) */
- if (SCpnt->cmnd[1] & 0xe0)
- return -EINVAL;
- if (!SCpnt->device->channel) {
- if (SCpnt->device->id)
- return -EINVAL;
- memset (addr, 0, 4 * sizeof(u16));
- } else {
- addr[0] = 1;
- addr[1] = SCpnt->device->channel - 1;
- addr[2] = SCpnt->device->id;
- addr[3] = 0;
- }
- /* We're Point-to-Point, so target it to the default DID */
- fcmd->did = fc->did;
- PLND(("trying %04x%04x%04x%04x\n", addr[0], addr[1], addr[2], addr[3]))
- return 0;
-}
-
-static struct scsi_host_template driver_template = {
- .name = "Sparc Storage Array 100/200",
- .detect = pluto_detect,
- .release = pluto_release,
- .info = pluto_info,
- .queuecommand = fcp_scsi_queuecommand,
- .slave_configure = pluto_slave_configure,
- .can_queue = PLUTO_CAN_QUEUE,
- .this_id = -1,
- .sg_tablesize = 1,
- .cmd_per_lun = 1,
- .use_clustering = ENABLE_CLUSTERING,
- .eh_abort_handler = fcp_scsi_abort,
- .eh_device_reset_handler = fcp_scsi_dev_reset,
- .eh_host_reset_handler = fcp_scsi_host_reset,
-};
-
-#include "scsi_module.c"
-
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/scsi/pluto.h b/drivers/scsi/pluto.h
deleted file mode 100644
index 5da20616ac36..000000000000
--- a/drivers/scsi/pluto.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* pluto.h: SparcSTORAGE Array SCSI host adapter driver definitions.
- *
- * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-
-#ifndef _PLUTO_H
-#define _PLUTO_H
-
-#include "../fc4/fcp_impl.h"
-
-struct pluto {
- /* This must be first */
- fc_channel *fc;
- char rev_str[5];
- char fw_rev_str[5];
- char serial_str[13];
-};
-
-struct pluto_inquiry {
- u8 dtype;
- u8 removable:1, qualifier:7;
- u8 iso:2, ecma:3, ansi:3;
- u8 aenc:1, trmiop:1, :2, rdf:4;
- u8 len;
- u8 xxx1;
- u8 xxx2;
- u8 reladdr:1, wbus32:1, wbus16:1, sync:1, linked:1, :1, cmdque:1, softreset:1;
- u8 vendor_id[8];
- u8 product_id[16];
- u8 revision[4];
- u8 fw_revision[4];
- u8 serial[12];
- u8 xxx3[2];
- u8 channels;
- u8 targets;
-};
-
-/* This is the max number of outstanding SCSI commands per pluto */
-#define PLUTO_CAN_QUEUE 254
-
-int pluto_detect(struct scsi_host_template *);
-int pluto_release(struct Scsi_Host *);
-const char * pluto_info(struct Scsi_Host *);
-int pluto_slave_configure(struct scsi_device *);
-
-#endif /* !(_PLUTO_H) */
-