Author: nwhitehorn
Date: Sun Aug 14 00:20:37 2011
New Revision: 224857
URL: http://svn.freebsd.org/changeset/base/224857
Log:
Add support for the Blu-Ray drive found in the Sony Playstation 3 and fix
some realted minor bugs in PS3 internal storage support.
Submitted by: glevand <geoffrey.lev...@mail.ru>
Approved by: re (bz)
Added:
head/sys/boot/powerpc/ps3/ps3cdrom.c (contents, props changed)
head/sys/powerpc/ps3/ps3cdrom.c (contents, props changed)
Modified:
head/sys/boot/powerpc/ps3/Makefile
head/sys/boot/powerpc/ps3/conf.c
head/sys/boot/powerpc/ps3/devicename.c
head/sys/boot/powerpc/ps3/lv1call.S
head/sys/boot/powerpc/ps3/lv1call.h
head/sys/boot/powerpc/ps3/main.c
head/sys/boot/powerpc/ps3/ps3stor.c
head/sys/conf/files.powerpc
Modified: head/sys/boot/powerpc/ps3/Makefile
==============================================================================
--- head/sys/boot/powerpc/ps3/Makefile Sat Aug 13 23:34:17 2011
(r224856)
+++ head/sys/boot/powerpc/ps3/Makefile Sun Aug 14 00:20:37 2011
(r224857)
@@ -10,7 +10,8 @@ INSTALLFLAGS= -b
# Architecture-specific loader code
SRCS= start.S conf.c metadata.c vers.c main.c devicename.c
ppc64_elf_freebsd.c
-SRCS+= lv1call.S ps3cons.c font.h ps3mmu.c ps3net.c ps3repo.c
ps3stor.c ps3disk.c
+SRCS+= lv1call.S ps3cons.c font.h ps3mmu.c ps3net.c ps3repo.c \
+ ps3stor.c ps3disk.c ps3cdrom.c
SRCS+= ucmpdi2.c
LOADER_DISK_SUPPORT?= yes
Modified: head/sys/boot/powerpc/ps3/conf.c
==============================================================================
--- head/sys/boot/powerpc/ps3/conf.c Sat Aug 13 23:34:17 2011
(r224856)
+++ head/sys/boot/powerpc/ps3/conf.c Sun Aug 14 00:20:37 2011
(r224857)
@@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
#endif
extern struct devsw ps3disk;
+extern struct devsw ps3cdrom;
/*
* We could use linker sets for some or all of these, but
@@ -47,7 +48,10 @@ extern struct devsw ps3disk;
/* Exported for libstand */
struct devsw *devsw[] = {
-#if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT)
+#if defined(LOADER_CD9660_SUPPORT)
+ &ps3cdrom,
+#endif
+#if defined(LOADER_DISK_SUPPORT)
&ps3disk,
#endif
#if defined(LOADER_NET_SUPPORT)
Modified: head/sys/boot/powerpc/ps3/devicename.c
==============================================================================
--- head/sys/boot/powerpc/ps3/devicename.c Sat Aug 13 23:34:17 2011
(r224856)
+++ head/sys/boot/powerpc/ps3/devicename.c Sun Aug 14 00:20:37 2011
(r224857)
@@ -157,6 +157,7 @@ ps3_parsedev(struct ps3_devdesc **dev, c
break;
case DEVT_NET:
+ case DEVT_CD:
/*
* PS3 only has one network interface (well, two, but
* netbooting over wireless is not something I'm going
@@ -213,6 +214,7 @@ ps3_fmtdev(void *vdev)
break;
case DEVT_NET:
+ case DEVT_CD:
sprintf(buf, "%s%d:", dev->d_dev->dv_name, dev->d_unit);
break;
}
Modified: head/sys/boot/powerpc/ps3/lv1call.S
==============================================================================
--- head/sys/boot/powerpc/ps3/lv1call.S Sat Aug 13 23:34:17 2011
(r224856)
+++ head/sys/boot/powerpc/ps3/lv1call.S Sun Aug 14 00:20:37 2011
(r224857)
@@ -307,14 +307,8 @@ lv1_storage_read:
sldi %r6,%r9,32
clrldi %r7,%r10,32
or %r6,%r6,%r7
- lwz %r7,8(%r1)
- lwz %r8,12(%r1)
- sldi %r7,%r7,32
- or %r7,%r7,%r8
- lwz %r8,16(%r1)
- lwz %r9,20(%r1)
- sldi %r8,%r8,32
- or %r8,%r8,%r9
+ ld %r7,8(%r1)
+ ld %r8,16(%r1)
li %r11,245
hc
Modified: head/sys/boot/powerpc/ps3/lv1call.h
==============================================================================
--- head/sys/boot/powerpc/ps3/lv1call.h Sat Aug 13 23:34:17 2011
(r224856)
+++ head/sys/boot/powerpc/ps3/lv1call.h Sun Aug 14 00:20:37 2011
(r224857)
@@ -69,12 +69,12 @@ int lv1_net_stop_tx_dma(int bus, int dev
int lv1_net_stop_rx_dma(int bus, int dev, int);
int lv1_get_repository_node_value(uint64_t lpar_id, uint64_t n1, uint64_t n2,
- uint64_t n3, uint64_t n4, uint64_t *v1, uint64_t *v2);
+ uint64_t n3, uint64_t n4, uint64_t *v1, uint64_t *v2);
-int lv1_storage_read(uint64_t dev_id, uint64_t region_id,
- uint64_t start_sector, uint64_t sector_count,
- uint64_t flags, uint64_t buf, uint64_t *tag);
-int lv1_storage_check_async_status(uint64_t dev_id, uint64_t tag, uint64_t
*status);
+int lv1_storage_read(uint64_t dev_id, uint64_t region_id, uint64_t
start_sector,
+ uint64_t sector_count, uint64_t flags, uint64_t buf, uint64_t *tag);
+int lv1_storage_check_async_status(uint64_t dev_id, uint64_t tag,
+ uint64_t *status);
#endif
Modified: head/sys/boot/powerpc/ps3/main.c
==============================================================================
--- head/sys/boot/powerpc/ps3/main.c Sat Aug 13 23:34:17 2011
(r224856)
+++ head/sys/boot/powerpc/ps3/main.c Sun Aug 14 00:20:37 2011
(r224857)
@@ -92,11 +92,17 @@ main(void)
}
}
- printf("\nDevice: %s\n", devsw[i]->dv_name);
-
currdev.d_dev = devsw[i];
currdev.d_type = currdev.d_dev->dv_type;
+ if (strcmp(devsw[i]->dv_name, "cd") == 0) {
+ f.f_devdata = &currdev;
+ currdev.d_unit = 0;
+
+ if (devsw[i]->dv_open(&f, &currdev) == 0)
+ break;
+ }
+
if (strcmp(devsw[i]->dv_name, "disk") == 0) {
f.f_devdata = &currdev;
currdev.d_unit = 3;
@@ -113,6 +119,8 @@ main(void)
if (devsw[i] == NULL)
panic("No boot device found!");
+ else
+ printf("Boot device: %s\n", devsw[i]->dv_name);
/*
* Get timebase at boot.
Added: head/sys/boot/powerpc/ps3/ps3cdrom.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/boot/powerpc/ps3/ps3cdrom.c Sun Aug 14 00:20:37 2011
(r224857)
@@ -0,0 +1,154 @@
+/*-
+ * Copyright (C) 2011 glevand <geoffrey.lev...@mail.ru>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/param.h>
+#include <sys/endian.h>
+#include <machine/stdarg.h>
+#include <stand.h>
+
+#include "bootstrap.h"
+#include "ps3bus.h"
+#include "ps3devdesc.h"
+#include "ps3stor.h"
+
+#define dev_printf(dev, fmt, args...) \
+ printf("%s%d: " fmt "\n", dev->d_dev->dv_name, dev->d_unit, ##args)
+
+#ifdef CD_DEBUG
+#define DEBUG(fmt, args...) printf("%s:%d: " fmt "\n", __func__,
__LINE__, ##args)
+#else
+#define DEBUG(fmt, args...)
+#endif
+
+static int ps3cdrom_init(void);
+static int ps3cdrom_strategy(void *devdata, int flag, daddr_t dblk,
+ size_t size, char *buf, size_t *rsize);
+static int ps3cdrom_open(struct open_file *f, ...);
+static int ps3cdrom_close(struct open_file *f);
+static void ps3cdrom_print(int verbose);
+
+struct devsw ps3cdrom = {
+ "cd",
+ DEVT_CD,
+ ps3cdrom_init,
+ ps3cdrom_strategy,
+ ps3cdrom_open,
+ ps3cdrom_close,
+ noioctl,
+ ps3cdrom_print,
+};
+
+static struct ps3_stordev stor_dev;
+
+static int ps3cdrom_init(void)
+{
+ int err;
+
+ err = ps3stor_setup(&stor_dev, PS3_DEV_TYPE_STOR_CDROM);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static int ps3cdrom_strategy(void *devdata, int flag, daddr_t dblk,
+ size_t size, char *buf, size_t *rsize)
+{
+ struct ps3_devdesc *dev = (struct ps3_devdesc *) devdata;
+ int err;
+
+ DEBUG("d_unit=%u dblk=%llu size=%u", dev->d_unit, dblk, size);
+
+ if (flag != F_READ) {
+ dev_printf(dev, "write operation is not supported!");
+ return EROFS;
+ }
+
+ if (dblk % (stor_dev.sd_blksize / DEV_BSIZE) != 0)
+ return EINVAL;
+
+ dblk /= (stor_dev.sd_blksize / DEV_BSIZE);
+
+ if (size % stor_dev.sd_blksize) {
+ dev_printf(dev,
+ "size=%u is not multiple of device block size=%llu", size,
+ stor_dev.sd_blksize);
+ return EINVAL;
+ }
+
+ if (rsize)
+ *rsize = 0;
+
+ err = ps3stor_read_sectors(&stor_dev, dev->d_unit, dblk,
+ size / stor_dev.sd_blksize, 0, buf);
+
+ if (!err && rsize)
+ *rsize = size;
+
+ if (err)
+ dev_printf(dev,
+ "read operation failed dblk=%llu size=%d err=%d", dblk,
+ size, err);
+
+ return err;
+}
+
+static int ps3cdrom_open(struct open_file *f, ...)
+{
+ char buf[2048];
+ va_list ap;
+ struct ps3_devdesc *dev;
+ int err;
+
+ va_start(ap, f);
+ dev = va_arg(ap, struct ps3_devdesc *);
+ va_end(ap);
+
+ if (dev->d_unit > 0) {
+ dev_printf(dev, "attempt to open nonexistent disk");
+ return ENXIO;
+ }
+
+ err = ps3stor_read_sectors(&stor_dev, dev->d_unit, 16, 1, 0, buf);
+ if (err)
+ return EIO;
+
+ /* Do not attach if not ISO9660 (workaround for buggy firmware) */
+ if (memcmp(buf, "\001CD001", 6) != 0)
+ return EIO;
+
+ return 0;
+}
+
+static int ps3cdrom_close(struct open_file *f)
+{
+ return 0;
+}
+
+static void ps3cdrom_print(int verbose)
+{
+}
Modified: head/sys/boot/powerpc/ps3/ps3stor.c
==============================================================================
--- head/sys/boot/powerpc/ps3/ps3stor.c Sat Aug 13 23:34:17 2011
(r224856)
+++ head/sys/boot/powerpc/ps3/ps3stor.c Sun Aug 14 00:20:37 2011
(r224857)
@@ -52,35 +52,39 @@ int ps3stor_setup(struct ps3_stordev *sd
if (err)
goto out;
- err = ps3repo_read_bus_dev_id(sd->sd_busidx, sd->sd_devidx,
&sd->sd_devid);
+ err = ps3repo_read_bus_dev_id(sd->sd_busidx, sd->sd_devidx,
+ &sd->sd_devid);
if (err)
goto out;
- err = ps3repo_read_bus_dev_blk_size(sd->sd_busidx, sd->sd_devidx,
&sd->sd_blksize);
+ err = ps3repo_read_bus_dev_blk_size(sd->sd_busidx, sd->sd_devidx,
+ &sd->sd_blksize);
if (err)
goto out;
- err = ps3repo_read_bus_dev_nblocks(sd->sd_busidx, sd->sd_devidx,
&sd->sd_nblocks);
+ err = ps3repo_read_bus_dev_nblocks(sd->sd_busidx, sd->sd_devidx,
+ &sd->sd_nblocks);
if (err)
goto out;
- err = ps3repo_read_bus_dev_nregs(sd->sd_busidx, sd->sd_devidx,
&sd->sd_nregs);
+ err = ps3repo_read_bus_dev_nregs(sd->sd_busidx, sd->sd_devidx,
+ &sd->sd_nregs);
if (err)
goto out;
for (i = 0; i < sd->sd_nregs; i++) {
- err = ps3repo_read_bus_dev_reg_id(sd->sd_busidx, sd->sd_devidx,
i,
- &sd->sd_regs[i].sr_id);
+ err = ps3repo_read_bus_dev_reg_id(sd->sd_busidx, sd->sd_devidx,
+ i, &sd->sd_regs[i].sr_id);
if (err)
goto out;
- err = ps3repo_read_bus_dev_reg_start(sd->sd_busidx,
sd->sd_devidx, i,
- &sd->sd_regs[i].sr_start);
+ err = ps3repo_read_bus_dev_reg_start(sd->sd_busidx,
+ sd->sd_devidx, i, &sd->sd_regs[i].sr_start);
if (err)
goto out;
- err = ps3repo_read_bus_dev_reg_size(sd->sd_busidx,
sd->sd_devidx, i,
- &sd->sd_regs[i].sr_size);
+ err = ps3repo_read_bus_dev_reg_size(sd->sd_busidx,
+ sd->sd_devidx, i, &sd->sd_regs[i].sr_size);
if (err)
goto out;
}
@@ -109,19 +113,20 @@ out:
return err;
}
+static char dma_buf[2048] __aligned(2048);
+
int ps3stor_read_sectors(struct ps3_stordev *sd, int regidx,
uint64_t start_sector, uint64_t sector_count, uint64_t flags, char
*buf)
{
#define MIN(a, b) ((a) <= (b) ? (a) : (b))
-#define BOUNCE_SECTORS 4
+#define BOUNCE_SECTORS (sizeof(dma_buf) / sd->sd_blksize)
#define ASYNC_STATUS_POLL_PERIOD 100 /* microseconds */
struct ps3_storreg *reg = &sd->sd_regs[regidx];
- char dma_buf[sd->sd_blksize * BOUNCE_SECTORS];
uint64_t nleft, nread, nsectors;
uint64_t tag, status;
unsigned int timeout;
- int err;
+ int err = 0;
nleft = sector_count;
nread = 0;
@@ -129,8 +134,9 @@ int ps3stor_read_sectors(struct ps3_stor
while (nleft) {
nsectors = MIN(nleft, BOUNCE_SECTORS);
- err = lv1_storage_read(sd->sd_devid, reg->sr_id, start_sector +
nread, nsectors,
- flags, (uint32_t) dma_buf, &tag);
+ err = lv1_storage_read(sd->sd_devid, reg->sr_id,
+ start_sector + nread, nsectors, flags, (uint32_t)dma_buf,
+ &tag);
if (err)
return err;
@@ -140,7 +146,8 @@ int ps3stor_read_sectors(struct ps3_stor
if (timeout < ASYNC_STATUS_POLL_PERIOD)
return ETIMEDOUT;
- err = lv1_storage_check_async_status(sd->sd_devid, tag,
&status);
+ err = lv1_storage_check_async_status(sd->sd_devid, tag,
+ &status);
if (!err && !status)
break;
@@ -148,12 +155,16 @@ int ps3stor_read_sectors(struct ps3_stor
timeout -= ASYNC_STATUS_POLL_PERIOD;
}
- memcpy(buf + nread * sd->sd_blksize, (u_char *) dma_buf,
nsectors * sd->sd_blksize);
+ if (status != 0)
+ return EIO;
+
+ memcpy(buf + nread * sd->sd_blksize, (u_char *)dma_buf,
+ nsectors * sd->sd_blksize);
nread += nsectors;
nleft -= nsectors;
}
- return 0;
+ return err;
#undef MIN
#undef BOUNCE_SECTORS
Modified: head/sys/conf/files.powerpc
==============================================================================
--- head/sys/conf/files.powerpc Sat Aug 13 23:34:17 2011 (r224856)
+++ head/sys/conf/files.powerpc Sun Aug 14 00:20:37 2011 (r224857)
@@ -207,8 +207,8 @@ powerpc/ps3/ohci_ps3.c optional ps3 ohc
powerpc/ps3/if_glc.c optional ps3 glc
powerpc/ps3/mmu_ps3.c optional ps3
powerpc/ps3/platform_ps3.c optional ps3
-powerpc/ps3/ps3ata.c optional ps3 ps3ata
powerpc/ps3/ps3bus.c optional ps3
+powerpc/ps3/ps3cdrom.c optional ps3 scbus
powerpc/ps3/ps3disk.c optional ps3
powerpc/ps3/ps3pic.c optional ps3
powerpc/ps3/ps3_syscons.c optional ps3 sc
Added: head/sys/powerpc/ps3/ps3cdrom.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/powerpc/ps3/ps3cdrom.c Sun Aug 14 00:20:37 2011
(r224857)
@@ -0,0 +1,703 @@
+/*-
+ * Copyright (C) 2010 Nathan Whitehorn
+ * Copyright (C) 2011 glevand <geoffrey.lev...@mail.ru>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer,
+ * without modification, immediately at the beginning of the file.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/module.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/ata.h>
+#include <sys/bus.h>
+#include <sys/conf.h>
+#include <sys/kthread.h>
+#include <sys/lock.h>
+#include <sys/malloc.h>
+#include <sys/mutex.h>
+
+#include <vm/vm.h>
+#include <vm/pmap.h>
+
+#include <machine/pio.h>
+#include <machine/bus.h>
+#include <machine/platform.h>
+#include <machine/pmap.h>
+#include <machine/resource.h>
+#include <sys/bus.h>
+#include <sys/rman.h>
+
+#include <cam/cam.h>
+#include <cam/cam_ccb.h>
+#include <cam/cam_sim.h>
+#include <cam/cam_xpt_sim.h>
+#include <cam/cam_debug.h>
+#include <cam/scsi/scsi_all.h>
+
+#include "ps3bus.h"
+#include "ps3-hvcall.h"
+
+#define PS3CDROM_LOCK_INIT(_sc) \
+ mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->sc_dev), "ps3cdrom", \
+ MTX_DEF)
+#define PS3CDROM_LOCK_DESTROY(_sc) mtx_destroy(&_sc->sc_mtx);
+#define PS3CDROM_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
+#define PS3CDROM_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
+#define PS3CDROM_ASSERT_LOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_OWNED);
+#define PS3CDROM_ASSERT_UNLOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_NOTOWNED);
+
+#define PS3CDROM_MAX_XFERS 3
+
+#define LV1_STORAGE_SEND_ATAPI_COMMAND 0x01
+
+struct ps3cdrom_softc;
+
+struct ps3cdrom_xfer {
+ TAILQ_ENTRY(ps3cdrom_xfer) x_queue;
+ struct ps3cdrom_softc *x_sc;
+ union ccb *x_ccb;
+ bus_dmamap_t x_dmamap;
+ uint64_t x_tag;
+};
+
+TAILQ_HEAD(ps3cdrom_xferq, ps3cdrom_xfer);
+
+struct ps3cdrom_softc {
+ device_t sc_dev;
+
+ struct mtx sc_mtx;
+
+ uint64_t sc_blksize;
+ uint64_t sc_nblocks;
+
+ int sc_irqid;
+ struct resource *sc_irq;
+ void *sc_irqctx;
+
+ bus_dma_tag_t sc_dmatag;
+
+ struct cam_sim *sc_sim;
+ struct cam_path *sc_path;
+
+ struct ps3cdrom_xfer sc_xfer[PS3CDROM_MAX_XFERS];
+ struct ps3cdrom_xferq sc_active_xferq;
+ struct ps3cdrom_xferq sc_free_xferq;
+};
+
+enum lv1_ata_proto {
+ NON_DATA_PROTO = 0x00,
+ PIO_DATA_IN_PROTO = 0x01,
+ PIO_DATA_OUT_PROTO = 0x02,
+ DMA_PROTO = 0x03
+};
+
+enum lv1_ata_in_out {
+ DIR_WRITE = 0x00,
+ DIR_READ = 0x01
+};
+
+struct lv1_atapi_cmd {
+ uint8_t pkt[32];
+ uint32_t pktlen;
+ uint32_t nblocks;
+ uint32_t blksize;
+ uint32_t proto; /* enum lv1_ata_proto */
+ uint32_t in_out; /* enum lv1_ata_in_out */
+ uint64_t buf;
+ uint32_t arglen;
+};
+
+static void ps3cdrom_action(struct cam_sim *sim, union ccb *ccb);
+static void ps3cdrom_poll(struct cam_sim *sim);
+static void ps3cdrom_async(void *callback_arg, u_int32_t code,
+ struct cam_path* path, void *arg);
+
+static void ps3cdrom_intr(void *arg);
+
+static void ps3cdrom_transfer(void *arg, bus_dma_segment_t *segs, int nsegs,
+ int error);
+
+static int ps3cdrom_decode_lv1_status(uint64_t status,
+ u_int8_t *sense_key, u_int8_t *asc, u_int8_t *ascq);
+
+static int
+ps3cdrom_probe(device_t dev)
+{
+ if (ps3bus_get_bustype(dev) != PS3_BUSTYPE_STORAGE ||
+ ps3bus_get_devtype(dev) != PS3_DEVTYPE_CDROM)
+ return (ENXIO);
+
+ device_set_desc(dev, "Playstation 3 CDROM");
+
+ return (BUS_PROBE_SPECIFIC);
+}
+
+static int
+ps3cdrom_attach(device_t dev)
+{
+ struct ps3cdrom_softc *sc = device_get_softc(dev);
+ struct cam_devq *devq;
+ struct ps3cdrom_xfer *xp;
+ struct ccb_setasync csa;
+ int i, err;
+
+ sc->sc_dev = dev;
+
+ PS3CDROM_LOCK_INIT(sc);
+
+ /* Setup interrupt handler */
+
+ sc->sc_irqid = 0;
+ sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->sc_irqid,
+ RF_ACTIVE);
+ if (!sc->sc_irq) {
+ device_printf(dev, "Could not allocate IRQ\n");
+ err = ENXIO;
+ goto fail_destroy_lock;
+ }
+
+ err = bus_setup_intr(dev, sc->sc_irq,
+ INTR_TYPE_CAM | INTR_MPSAFE | INTR_ENTROPY,
+ NULL, ps3cdrom_intr, sc, &sc->sc_irqctx);
+ if (err) {
+ device_printf(dev, "Could not setup IRQ\n");
+ err = ENXIO;
+ goto fail_release_intr;
+ }
+
+ /* Setup DMA */
+
+ err = bus_dma_tag_create(bus_get_dma_tag(dev), 4096, 0,
+ BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL,
+ BUS_SPACE_UNRESTRICTED, 1, PAGE_SIZE, 0,
+ busdma_lock_mutex, &sc->sc_mtx, &sc->sc_dmatag);
+ if (err) {
+ device_printf(dev, "Could not create DMA tag\n");
+ err = ENXIO;
+ goto fail_teardown_intr;
+ }
+
+ /* Setup transfer queues */
+
+ TAILQ_INIT(&sc->sc_active_xferq);
+ TAILQ_INIT(&sc->sc_free_xferq);
+
+ for (i = 0; i < PS3CDROM_MAX_XFERS; i++) {
+ xp = &sc->sc_xfer[i];
+ xp->x_sc = sc;
+
+ err = bus_dmamap_create(sc->sc_dmatag, BUS_DMA_COHERENT,
+ &xp->x_dmamap);
+ if (err) {
+ device_printf(dev, "Could not create DMA map (%d)\n",
+ err);
+ goto fail_destroy_dmamap;
+ }
+
+ TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
+ }
+
+ /* Setup CAM */
+
+ devq = cam_simq_alloc(PS3CDROM_MAX_XFERS - 1);
+ if (!devq) {
+ device_printf(dev, "Could not allocate SIM queue\n");
+ err = ENOMEM;
+ goto fail_destroy_dmatag;
+ }
+
+ sc->sc_sim = cam_sim_alloc(ps3cdrom_action, ps3cdrom_poll, "ps3cdrom",
+ sc, device_get_unit(dev), &sc->sc_mtx, PS3CDROM_MAX_XFERS - 1, 0,
+ devq);
+ if (!sc->sc_sim) {
+ device_printf(dev, "Could not allocate SIM\n");
+ cam_simq_free(devq);
+ err = ENOMEM;
+ goto fail_destroy_dmatag;
+ }
+
+ /* Setup XPT */
+
+ PS3CDROM_LOCK(sc);
+
+ err = xpt_bus_register(sc->sc_sim, dev, 0);
+ if (err != CAM_SUCCESS) {
+ device_printf(dev, "Could not register XPT bus\n");
+ err = ENXIO;
+ PS3CDROM_UNLOCK(sc);
+ goto fail_free_sim;
+ }
+
+ err = xpt_create_path(&sc->sc_path, NULL, cam_sim_path(sc->sc_sim),
+ CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD);
+ if (err != CAM_REQ_CMP) {
+ device_printf(dev, "Could not create XPT path\n");
+ err = ENOMEM;
+ PS3CDROM_UNLOCK(sc);
+ goto fail_unregister_xpt_bus;
+ }
+
+ xpt_setup_ccb(&csa.ccb_h, sc->sc_path, 5);
+ csa.ccb_h.func_code = XPT_SASYNC_CB;
+ csa.event_enable = AC_LOST_DEVICE;
+ csa.callback = ps3cdrom_async;
+ csa.callback_arg = sc->sc_sim;
+ xpt_action((union ccb *) &csa);
+
+ CAM_DEBUG(sc->sc_path, CAM_DEBUG_TRACE,
+ ("registered SIM for ps3cdrom%d\n", device_get_unit(dev)));
+
+ PS3CDROM_UNLOCK(sc);
+
+ return (BUS_PROBE_SPECIFIC);
+
+fail_unregister_xpt_bus:
+
+ xpt_bus_deregister(cam_sim_path(sc->sc_sim));
+
+fail_free_sim:
+
+ cam_sim_free(sc->sc_sim, TRUE);
+
+fail_destroy_dmamap:
+
+ while ((xp = TAILQ_FIRST(&sc->sc_free_xferq))) {
+ TAILQ_REMOVE(&sc->sc_free_xferq, xp, x_queue);
+ bus_dmamap_destroy(sc->sc_dmatag, xp->x_dmamap);
+ }
+
+fail_destroy_dmatag:
+
+ bus_dma_tag_destroy(sc->sc_dmatag);
+
+fail_teardown_intr:
+
+ bus_teardown_intr(dev, sc->sc_irq, sc->sc_irqctx);
+
+fail_release_intr:
+
+ bus_release_resource(dev, SYS_RES_IRQ, sc->sc_irqid, sc->sc_irq);
+
+fail_destroy_lock:
+
+ PS3CDROM_LOCK_DESTROY(sc);
+
+ return (err);
+}
+
+static int
+ps3cdrom_detach(device_t dev)
+{
+ struct ps3cdrom_softc *sc = device_get_softc(dev);
+ int i;
+
+ xpt_async(AC_LOST_DEVICE, sc->sc_path, NULL);
+ xpt_free_path(sc->sc_path);
+ xpt_bus_deregister(cam_sim_path(sc->sc_sim));
+ cam_sim_free(sc->sc_sim, TRUE);
+
+ for (i = 0; i < PS3CDROM_MAX_XFERS; i++)
+ bus_dmamap_destroy(sc->sc_dmatag, sc->sc_xfer[i].x_dmamap);
+
+ bus_dma_tag_destroy(sc->sc_dmatag);
+
+ bus_teardown_intr(dev, sc->sc_irq, sc->sc_irqctx);
+ bus_release_resource(dev, SYS_RES_IRQ, sc->sc_irqid, sc->sc_irq);
+
+ PS3CDROM_LOCK_DESTROY(sc);
+
+ return (0);
+}
+
+static void
+ps3cdrom_action(struct cam_sim *sim, union ccb *ccb)
+{
+ struct ps3cdrom_softc *sc = (struct ps3cdrom_softc *)cam_sim_softc(sim);
+ device_t dev = sc->sc_dev;
+ struct ps3cdrom_xfer *xp;
+ int err;
+
+ PS3CDROM_ASSERT_LOCKED(sc);
+
+ CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
+ ("function code 0x%02x\n", ccb->ccb_h.func_code));
+
+ switch (ccb->ccb_h.func_code) {
+ case XPT_SCSI_IO:
+ if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG)
+ break;
+
+ if(ccb->ccb_h.target_id > 0) {
+ ccb->ccb_h.status = CAM_TID_INVALID;
+ break;
+ }
+
+ if(ccb->ccb_h.target_lun > 0) {
+ ccb->ccb_h.status = CAM_LUN_INVALID;
+ break;
+ }
+
+ xp = TAILQ_FIRST(&sc->sc_free_xferq);
+
+ KASSERT(xp != NULL, ("no free transfers"));
+
+ xp->x_ccb = ccb;
+
+ TAILQ_REMOVE(&sc->sc_free_xferq, xp, x_queue);
+
+ err = bus_dmamap_load(sc->sc_dmatag, xp->x_dmamap,
+ ccb->csio.data_ptr, ccb->csio.dxfer_len, ps3cdrom_transfer,
+ xp, 0);
+ if (err && err != EINPROGRESS) {
+ device_printf(dev, "Could not load DMA map (%d)\n",
+ err);
+
+ xp->x_ccb = NULL;
+ TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
+ ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
+ break;
+ }
+ return;
+ case XPT_SET_TRAN_SETTINGS:
+ ccb->ccb_h.status = CAM_FUNC_NOTAVAIL;
+ break;
+ case XPT_GET_TRAN_SETTINGS:
+ {
+ struct ccb_trans_settings *cts = &ccb->cts;
+
+ cts->protocol = PROTO_SCSI;
+ cts->protocol_version = SCSI_REV_2;
+ cts->transport = XPORT_SPI;
+ cts->transport_version = 2;
+ cts->proto_specific.valid = 0;
+ cts->xport_specific.valid = 0;
+ ccb->ccb_h.status = CAM_REQ_CMP;
+ break;
+ }
+ case XPT_RESET_BUS:
+ case XPT_RESET_DEV:
+ ccb->ccb_h.status = CAM_REQ_CMP;
+ break;
+ case XPT_CALC_GEOMETRY:
+ cam_calc_geometry(&ccb->ccg, 1);
+ break;
+ case XPT_PATH_INQ:
+ {
+ struct ccb_pathinq *cpi = &ccb->cpi;
+
+ cpi->version_num = 1;
+ cpi->hba_inquiry = 0;
+ cpi->target_sprt = 0;
+ cpi->hba_inquiry = PI_SDTR_ABLE;
+ cpi->hba_misc = PIM_NOBUSRESET | PIM_SEQSCAN | PIM_NO_6_BYTE;
+ cpi->hba_eng_cnt = 0;
+ bzero(cpi->vuhba_flags, sizeof(cpi->vuhba_flags));
+ cpi->max_target = 0;
+ cpi->max_lun = 0;
+ cpi->initiator_id = 7;
+ cpi->bus_id = cam_sim_bus(sim);
+ cpi->unit_number = cam_sim_unit(sim);
+ cpi->base_transfer_speed = 150000;
+ strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN);
+ strncpy(cpi->hba_vid, "Sony", HBA_IDLEN);
+ strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN);
+ cpi->transport = XPORT_SPI;
+ cpi->transport_version = 2;
+ cpi->protocol = PROTO_SCSI;
+ cpi->protocol_version = SCSI_REV_2;
+ cpi->maxio = PAGE_SIZE;
+ cpi->ccb_h.status = CAM_REQ_CMP;
+ break;
+ }
+ default:
+ CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
+ ("unsupported function code 0x%02x\n",
+ ccb->ccb_h.func_code));
+ ccb->ccb_h.status = CAM_REQ_INVALID;
+ break;
+ }
+
+ xpt_done(ccb);
+}
+
+static void
+ps3cdrom_poll(struct cam_sim *sim)
+{
+ ps3cdrom_intr(cam_sim_softc(sim));
+}
+
+static void
+ps3cdrom_async(void *callback_arg, u_int32_t code,
+ struct cam_path* path, void *arg)
+{
+ switch (code) {
+ case AC_LOST_DEVICE:
+ xpt_print_path(path);
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+ps3cdrom_intr(void *arg)
+{
+ struct ps3cdrom_softc *sc = (struct ps3cdrom_softc *) arg;
+ device_t dev = sc->sc_dev;
+ uint64_t devid = ps3bus_get_device(dev);
+ struct ps3cdrom_xfer *xp;
+ union ccb *ccb;
+ u_int8_t *cdb, sense_key, asc, ascq;
+ uint64_t tag, status;
+
+ if (lv1_storage_get_async_status(devid, &tag, &status) != 0)
+ return;
+
+ PS3CDROM_LOCK(sc);
+
+ /* Find transfer with the returned tag */
+
+ TAILQ_FOREACH(xp, &sc->sc_active_xferq, x_queue) {
+ if (xp->x_tag == tag)
+ break;
+ }
+
+ if (xp) {
+ ccb = xp->x_ccb;
+ cdb = (ccb->ccb_h.flags & CAM_CDB_POINTER) ?
+ ccb->csio.cdb_io.cdb_ptr :
+ ccb->csio.cdb_io.cdb_bytes;
+
+ CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
+ ("ATAPI command 0x%02x tag 0x%016lx completed (0x%016lx)\n",
+ cdb[0], tag, status));
+
+ if (!status) {
+ ccb->csio.scsi_status = SCSI_STATUS_OK;
+ ccb->csio.resid = 0;
+ ccb->ccb_h.status = CAM_REQ_CMP;
+ } else {
+ ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;
+ ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
+
+ if (!ps3cdrom_decode_lv1_status(status, &sense_key,
+ &asc, &ascq)) {
+ struct scsi_sense_data sense_data;
+
+ CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
+ ("sense key 0x%02x asc 0x%02x ascq 0x%02x\n",
+ sense_key, asc, ascq));
+
+ bzero(&sense_data, sizeof(sense_data));
+ sense_data.error_code = SSD_CURRENT_ERROR;
+ sense_data.flags |= sense_key;
+ sense_data.extra_len = 0xa;
+ sense_data.add_sense_code = asc;
+ sense_data.add_sense_code_qual = ascq;
+ ccb->csio.sense_len = sizeof(sense_data);
+ bcopy(&sense_data, &ccb->csio.sense_data,
+ ccb->csio.sense_len);
+ ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR |
+ CAM_AUTOSNS_VALID;
+ }
+
+ if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE)
+ ccb->csio.resid = ccb->csio.dxfer_len;
+ }
+
+ if (ccb->ccb_h.flags & CAM_DIR_IN)
+ bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,
+ BUS_DMASYNC_POSTREAD);
+
+ bus_dmamap_unload(sc->sc_dmatag, xp->x_dmamap);
+
+ xp->x_ccb = NULL;
+ TAILQ_REMOVE(&sc->sc_active_xferq, xp, x_queue);
+ TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
+
+ xpt_done(ccb);
+ } else {
+ device_printf(dev,
+ "Could not find transfer with tag 0x%016lx\n", tag);
+ }
+
+ PS3CDROM_UNLOCK(sc);
+}
+
+static void
+ps3cdrom_transfer(void *arg, bus_dma_segment_t *segs, int nsegs, int error)
+{
+ struct ps3cdrom_xfer *xp = (struct ps3cdrom_xfer *) arg;
+ struct ps3cdrom_softc *sc = xp->x_sc;
+ device_t dev = sc->sc_dev;
+ uint64_t devid = ps3bus_get_device(dev);
+ union ccb *ccb = xp->x_ccb;
+ u_int8_t *cdb;
+ uint64_t start_sector, block_count;
+ int err;
+
+ KASSERT(nsegs == 1, ("invalid number of DMA segments"));
+
+ PS3CDROM_ASSERT_LOCKED(sc);
+
+ if (error) {
+ device_printf(dev, "Could not load DMA map (%d)\n", error);
+
+ xp->x_ccb = NULL;
+ TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);
+ ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
+ xpt_done(ccb);
+ return;
+ }
+
+ cdb = (ccb->ccb_h.flags & CAM_CDB_POINTER) ?
+ ccb->csio.cdb_io.cdb_ptr :
+ ccb->csio.cdb_io.cdb_bytes;
+
+ CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
+ ("ATAPI command 0x%02x cdb_len %d dxfer_len %d\n ", cdb[0],
+ ccb->csio.cdb_len, ccb->csio.dxfer_len));
+
+ switch (cdb[0]) {
+ case READ_10:
+ start_sector = (cdb[2] << 24) | (cdb[3] << 16) |
+ (cdb[4] << 8) | cdb[5];
+ block_count = (cdb[7] << 8) | cdb[8];
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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