Skip to content

L
linux-davinci
Commit ff51a987 authored by Linus Torvalds's avatar Linus Torvalds
Browse files
Options

Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev 

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: (82 commits)
  [PATCH] pata_ali: small fixes
  [PATCH] pata_via: VIA 8251 bridged systems are now out and about
  [PATCH] trivial piix: swap bogus dot for comma space
  [PATCH] sata_promise: PHYMODE4 fixup
  [PATCH] libata: always use polling IDENTIFY
  [libata] pata_cs5535: fix build
  [PATCH] ahci: do not powerdown during initialization
  [PATCH] libata: prepare ata_sg_clean() for invocation from EH
  [PATCH] libata: separate out rw ATA taskfile building into ata_build_rw_tf()
  [PATCH] libata: implement ata_exec_internal_sg()
  [PATCH] libata: make sure IRQ is cleared after ata_bmdma_freeze()
  [PATCH] libata: move BMDMA host status recording from EH to interrupt handler
  [PATCH] libata: make sure sdev doesn't go away while rescanning
  [PATCH] libata: don't request sense if the port is frozen
  [PATCH] libata: fix READ CAPACITY simulation
  [PATCH] libata: implement ATA_FLAG_SETXFER_POLLING and use it in pata_via, take #2
  [PATCH] libata: set IRQF_SHARED for legacy PCI IDE IRQs
  [PATCH] libata: remove unused HSM_ST_UNKNOWN
  [PATCH] libata: kill unnecessary sht->max_sectors initializations
  [PATCH] libata: add missing sht->slave_destroy
  ...
parents a80958f4 8e42a5a2
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 3822 additions and 981 deletions
drivers/ata/Kconfig
View file @ ff51a987
......@@ -328,6 +328,15 @@ config PATA_TRIFLEX
If unsure, say N.
config PATA_MARVELL
tristate "Marvell PATA support via legacy mode"
depends on PCI
help
This option enables limited support for the Marvell 88SE6145 ATA
controller.
If unsure, say N.
config PATA_MPIIX
tristate "Intel PATA MPIIX support"
depends on PCI
......@@ -483,6 +492,32 @@ config PATA_WINBOND
If unsure, say N.
config PATA_WINBOND_VLB
tristate "Winbond W83759A VLB PATA support (Experimental)"
depends on ISA && EXPERIMENTAL
help
Support for the Winbond W83759A controller on Vesa Local Bus
systems.
config PATA_PLATFORM
tristate "Generic platform device PATA support"
depends on EMBEDDED
help
This option enables support for generic directly connected ATA
devices commonly found on embedded systems.
If unsure, say N.
config PATA_IXP4XX_CF
tristate "IXP4XX Compact Flash support"
depends on ARCH_IXP4XX
help
This option enables support for a Compact Flash connected on
the ixp4xx expansion bus. This driver had been written for
Loft/Avila boards in mind but can work with others.
If unsure, say N.
endif
endmenu
drivers/ata/Makefile
View file @ ff51a987
......@@ -38,6 +38,7 @@ obj-$(CONFIG_PATA_NETCELL) += pata_netcell.o
obj-$(CONFIG_PATA_NS87410) += pata_ns87410.o
obj-$(CONFIG_PATA_OPTI) += pata_opti.o
obj-$(CONFIG_PATA_OPTIDMA) += pata_optidma.o
obj-$(CONFIG_PATA_MARVELL) += pata_marvell.o
obj-$(CONFIG_PATA_MPIIX) += pata_mpiix.o
obj-$(CONFIG_PATA_OLDPIIX) += pata_oldpiix.o
obj-$(CONFIG_PATA_PCMCIA) += pata_pcmcia.o
......@@ -51,8 +52,11 @@ obj-$(CONFIG_PATA_SERVERWORKS) += pata_serverworks.o
obj-$(CONFIG_PATA_SIL680) += pata_sil680.o
obj-$(CONFIG_PATA_VIA) += pata_via.o
obj-$(CONFIG_PATA_WINBOND) += pata_sl82c105.o
obj-$(CONFIG_PATA_WINBOND_VLB) += pata_winbond.o
obj-$(CONFIG_PATA_SIS) += pata_sis.o
obj-$(CONFIG_PATA_TRIFLEX) += pata_triflex.o
obj-$(CONFIG_PATA_IXP4XX_CF) += pata_ixp4xx_cf.o
obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o
# Should be last but one libata driver
obj-$(CONFIG_ATA_GENERIC) += ata_generic.o
# Should be last libata driver
......
drivers/ata/ahci.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/ata_generic.c
View file @ ff51a987
......@@ -26,7 +26,7 @@
#include <linux/libata.h>
#define DRV_NAME "ata_generic"
#define DRV_VERSION "0.2.6"
#define DRV_VERSION "0.2.10"
/*
* A generic parallel ATA driver using libata
......@@ -109,7 +109,6 @@ static struct scsi_host_template generic_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -118,6 +117,8 @@ static struct scsi_host_template generic_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations generic_port_ops = {
......@@ -226,12 +227,14 @@ static struct pci_driver ata_generic_pci_driver = {
.name = DRV_NAME,
.id_table = ata_generic,
.probe = ata_generic_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init ata_generic_init(void)
{
return pci_module_init(&ata_generic_pci_driver);
return pci_register_driver(&ata_generic_pci_driver);
}
......
drivers/ata/ata_piix.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/libata-core.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/libata-eh.c
View file @ ff51a987
......@@ -1136,19 +1136,21 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc,
break;
case ATA_DEV_ATAPI:
tmp = atapi_eh_request_sense(qc->dev,
qc->scsicmd->sense_buffer);
if (!tmp) {
/* ATA_QCFLAG_SENSE_VALID is used to tell
* atapi_qc_complete() that sense data is
* already valid.
*
* TODO: interpret sense data and set
* appropriate err_mask.
*/
qc->flags |= ATA_QCFLAG_SENSE_VALID;
} else
qc->err_mask |= tmp;
if (!(qc->ap->pflags & ATA_PFLAG_FROZEN)) {
tmp = atapi_eh_request_sense(qc->dev,
qc->scsicmd->sense_buffer);
if (!tmp) {
/* ATA_QCFLAG_SENSE_VALID is used to
* tell atapi_qc_complete() that sense
* data is already valid.
*
* TODO: interpret sense data and set
* appropriate err_mask.
*/
qc->flags |= ATA_QCFLAG_SENSE_VALID;
} else
qc->err_mask |= tmp;
}
}
if (qc->err_mask & (AC_ERR_HSM | AC_ERR_TIMEOUT | AC_ERR_ATA_BUS))
......@@ -1433,16 +1435,39 @@ static void ata_eh_report(struct ata_port *ap)
}
for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
static const char *dma_str[] = {
[DMA_BIDIRECTIONAL] = "bidi",
[DMA_TO_DEVICE] = "out",
[DMA_FROM_DEVICE] = "in",
[DMA_NONE] = "",
};
struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag);
struct ata_taskfile *cmd = &qc->tf, *res = &qc->result_tf;
unsigned int nbytes;
if (!(qc->flags & ATA_QCFLAG_FAILED) || !qc->err_mask)
continue;
ata_dev_printk(qc->dev, KERN_ERR, "tag %d cmd 0x%x "
"Emask 0x%x stat 0x%x err 0x%x (%s)\n",
qc->tag, qc->tf.command, qc->err_mask,
qc->result_tf.command, qc->result_tf.feature,
ata_err_string(qc->err_mask));
nbytes = qc->nbytes;
if (!nbytes)
nbytes = qc->nsect << 9;
ata_dev_printk(qc->dev, KERN_ERR,
"cmd %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x "
"tag %d cdb 0x%x data %u %s\n "
"res %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x "
"Emask 0x%x (%s)\n",
cmd->command, cmd->feature, cmd->nsect,
cmd->lbal, cmd->lbam, cmd->lbah,
cmd->hob_feature, cmd->hob_nsect,
cmd->hob_lbal, cmd->hob_lbam, cmd->hob_lbah,
cmd->device, qc->tag, qc->cdb[0], nbytes,
dma_str[qc->dma_dir],
res->command, res->feature, res->nsect,
res->lbal, res->lbam, res->lbah,
res->hob_feature, res->hob_nsect,
res->hob_lbal, res->hob_lbam, res->hob_lbah,
res->device, qc->err_mask, ata_err_string(qc->err_mask));
}
}
......@@ -1634,11 +1659,14 @@ static int ata_eh_revalidate_and_attach(struct ata_port *ap,
DPRINTK("ENTER\n");
for (i = 0; i < ATA_MAX_DEVICES; i++) {
unsigned int action;
unsigned int action, readid_flags = 0;
dev = &ap->device[i];
action = ata_eh_dev_action(dev);
if (ehc->i.flags & ATA_EHI_DID_RESET)
readid_flags |= ATA_READID_POSTRESET;
if (action & ATA_EH_REVALIDATE && ata_dev_ready(dev)) {
if (ata_port_offline(ap)) {
rc = -EIO;
......@@ -1646,13 +1674,17 @@ static int ata_eh_revalidate_and_attach(struct ata_port *ap,
}
ata_eh_about_to_do(ap, dev, ATA_EH_REVALIDATE);
rc = ata_dev_revalidate(dev,
ehc->i.flags & ATA_EHI_DID_RESET);
rc = ata_dev_revalidate(dev, readid_flags);
if (rc)
break;
ata_eh_done(ap, dev, ATA_EH_REVALIDATE);
/* Configuration may have changed, reconfigure
* transfer mode.
*/
ehc->i.flags |= ATA_EHI_SETMODE;
/* schedule the scsi_rescan_device() here */
queue_work(ata_aux_wq, &(ap->scsi_rescan_task));
} else if (dev->class == ATA_DEV_UNKNOWN &&
......@@ -1660,18 +1692,35 @@ static int ata_eh_revalidate_and_attach(struct ata_port *ap,
ata_class_enabled(ehc->classes[dev->devno])) {
dev->class = ehc->classes[dev->devno];
rc = ata_dev_read_id(dev, &dev->class, 1, dev->id);
if (rc == 0)
rc = ata_dev_configure(dev, 1);
rc = ata_dev_read_id(dev, &dev->class, readid_flags,
dev->id);
if (rc == 0) {
ehc->i.flags |= ATA_EHI_PRINTINFO;
rc = ata_dev_configure(dev);
ehc->i.flags &= ~ATA_EHI_PRINTINFO;
} else if (rc == -ENOENT) {
/* IDENTIFY was issued to non-existent
* device. No need to reset. Just
* thaw and kill the device.
*/
ata_eh_thaw_port(ap);
dev->class = ATA_DEV_UNKNOWN;
rc = 0;
}
if (rc) {
dev->class = ATA_DEV_UNKNOWN;
break;
}
spin_lock_irqsave(ap->lock, flags);
ap->pflags |= ATA_PFLAG_SCSI_HOTPLUG;
spin_unlock_irqrestore(ap->lock, flags);
if (ata_dev_enabled(dev)) {
spin_lock_irqsave(ap->lock, flags);
ap->pflags |= ATA_PFLAG_SCSI_HOTPLUG;
spin_unlock_irqrestore(ap->lock, flags);
/* new device discovered, configure xfermode */
ehc->i.flags |= ATA_EHI_SETMODE;
}
}
}
......@@ -1987,13 +2036,14 @@ static int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
if (rc)
goto dev_fail;
/* configure transfer mode if the port has been reset */
if (ehc->i.flags & ATA_EHI_DID_RESET) {
/* configure transfer mode if necessary */
if (ehc->i.flags & ATA_EHI_SETMODE) {
rc = ata_set_mode(ap, &dev);
if (rc) {
down_xfermask = 1;
goto dev_fail;
}
ehc->i.flags &= ~ATA_EHI_SETMODE;
}
/* suspend devices */
......
drivers/ata/libata-scsi.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/libata-sff.c
View file @ ff51a987
......@@ -38,6 +38,35 @@
#include "libata.h"
/**
* ata_irq_on - Enable interrupts on a port.
* @ap: Port on which interrupts are enabled.
*
* Enable interrupts on a legacy IDE device using MMIO or PIO,
* wait for idle, clear any pending interrupts.
*
* LOCKING:
* Inherited from caller.
*/
u8 ata_irq_on(struct ata_port *ap)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
u8 tmp;
ap->ctl &= ~ATA_NIEN;
ap->last_ctl = ap->ctl;
if (ap->flags & ATA_FLAG_MMIO)
writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr);
else
outb(ap->ctl, ioaddr->ctl_addr);
tmp = ata_wait_idle(ap);
ap->ops->irq_clear(ap);
return tmp;
}
/**
* ata_tf_load_pio - send taskfile registers to host controller
* @ap: Port to which output is sent
......@@ -671,6 +700,14 @@ void ata_bmdma_freeze(struct ata_port *ap)
writeb(ap->ctl, (void __iomem *)ioaddr->ctl_addr);
else
outb(ap->ctl, ioaddr->ctl_addr);
/* Under certain circumstances, some controllers raise IRQ on
* ATA_NIEN manipulation. Also, many controllers fail to mask
* previously pending IRQ on ATA_NIEN assertion. Clear it.
*/
ata_chk_status(ap);
ap->ops->irq_clear(ap);
}
/**
......@@ -714,7 +751,6 @@ void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
ata_postreset_fn_t postreset)
{
struct ata_eh_context *ehc = &ap->eh_context;
struct ata_queued_cmd *qc;
unsigned long flags;
int thaw = 0;
......@@ -732,9 +768,7 @@ void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
qc->tf.protocol == ATA_PROT_ATAPI_DMA)) {
u8 host_stat;
host_stat = ata_bmdma_status(ap);
ata_ehi_push_desc(&ehc->i, "BMDMA stat 0x%x", host_stat);
host_stat = ap->ops->bmdma_status(ap);
/* BMDMA controllers indicate host bus error by
* setting DMA_ERR bit and timing out. As it wasn't
......@@ -877,6 +911,7 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev,
return NULL;
probe_ent->n_ports = 2;
probe_ent->irq_flags = IRQF_SHARED;
if (port_mask & ATA_PORT_PRIMARY) {
probe_ent->irq = ATA_PRIMARY_IRQ;
......
drivers/ata/libata.h
View file @ ff51a987
......@@ -39,26 +39,39 @@ struct ata_scsi_args {
};
/* libata-core.c */
enum {
/* flags for ata_dev_read_id() */
ATA_READID_POSTRESET = (1 << 0), /* reading ID after reset */
};
extern struct workqueue_struct *ata_aux_wq;
extern int atapi_enabled;
extern int atapi_dmadir;
extern int libata_fua;
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev);
extern int ata_rwcmd_protocol(struct ata_queued_cmd *qc);
extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
u64 block, u32 n_block, unsigned int tf_flags,
unsigned int tag);
extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
extern void ata_dev_disable(struct ata_device *dev);
extern void ata_port_flush_task(struct ata_port *ap);
extern unsigned ata_exec_internal(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
int dma_dir, void *buf, unsigned int buflen);
extern unsigned ata_exec_internal_sg(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
int dma_dir, struct scatterlist *sg,
unsigned int n_elem);
extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);
extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
int post_reset, u16 *id);
extern int ata_dev_revalidate(struct ata_device *dev, int post_reset);
extern int ata_dev_configure(struct ata_device *dev, int print_info);
unsigned int flags, u16 *id);
extern int ata_dev_revalidate(struct ata_device *dev, unsigned int flags);
extern int ata_dev_configure(struct ata_device *dev);
extern int sata_down_spd_limit(struct ata_port *ap);
extern int sata_set_spd_needed(struct ata_port *ap);
extern int ata_down_xfermask_limit(struct ata_device *dev, int force_pio0);
extern int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev);
extern void ata_sg_clean(struct ata_queued_cmd *qc);
extern void ata_qc_free(struct ata_queued_cmd *qc);
extern void ata_qc_issue(struct ata_queued_cmd *qc);
extern void __ata_qc_complete(struct ata_queued_cmd *qc);
......@@ -120,4 +133,7 @@ extern void ata_scsi_error(struct Scsi_Host *host);
extern void ata_port_wait_eh(struct ata_port *ap);
extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
/* libata-sff.c */
extern u8 ata_irq_on(struct ata_port *ap);
#endif /* __LIBATA_H__ */
drivers/ata/pata_ali.c
View file @ ff51a987
......@@ -34,7 +34,7 @@
#include <linux/dmi.h>
#define DRV_NAME "pata_ali"
#define DRV_VERSION "0.6.6"
#define DRV_VERSION "0.7.2"
/*
* Cable special cases
......@@ -78,7 +78,7 @@ static int ali_c2_cable_detect(struct ata_port *ap)
implement the detect logic */
if (ali_cable_override(pdev))
return ATA_CBL_PATA80;
return ATA_CBL_PATA40_SHORT;
/* Host view cable detect 0x4A bit 0 primary bit 1 secondary
Bit set for 40 pin */
......@@ -337,9 +337,6 @@ static struct scsi_host_template ali_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
/* Keep LBA28 counts so large I/O's don't turn LBA48 and PIO
with older controllers. Not locked so will grow on C5 or later */
.max_sectors = 255,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -348,6 +345,8 @@ static struct scsi_host_template ali_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
/*
......@@ -497,6 +496,69 @@ static struct ata_port_operations ali_c5_port_ops = {
.host_stop = ata_host_stop
};
/**
* ali_init_chipset - chip setup function
* @pdev: PCI device of ATA controller
*
* Perform the setup on the device that must be done both at boot
* and at resume time.
*/
static void ali_init_chipset(struct pci_dev *pdev)
{
u8 rev, tmp;
struct pci_dev *north, *isa_bridge;
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
/*
* The chipset revision selects the driver operations and
* mode data.
*/
if (rev >= 0x20 && rev < 0xC2) {
/* 1543-E/F, 1543C-C, 1543C-D, 1543C-E */
pci_read_config_byte(pdev, 0x4B, &tmp);
/* Clear CD-ROM DMA write bit */
tmp &= 0x7F;
pci_write_config_byte(pdev, 0x4B, tmp);
} else if (rev >= 0xC2) {
/* Enable cable detection logic */
pci_read_config_byte(pdev, 0x4B, &tmp);
pci_write_config_byte(pdev, 0x4B, tmp | 0x08);
}
north = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
if (north && north->vendor == PCI_VENDOR_ID_AL && isa_bridge) {
/* Configure the ALi bridge logic. For non ALi rely on BIOS.
Set the south bridge enable bit */
pci_read_config_byte(isa_bridge, 0x79, &tmp);
if (rev == 0xC2)
pci_write_config_byte(isa_bridge, 0x79, tmp | 0x04);
else if (rev > 0xC2 && rev < 0xC5)
pci_write_config_byte(isa_bridge, 0x79, tmp | 0x02);
}
if (rev >= 0x20) {
/*
* CD_ROM DMA on (0x53 bit 0). Enable this even if we want
* to use PIO. 0x53 bit 1 (rev 20 only) - enable FIFO control
* via 0x54/55.
*/
pci_read_config_byte(pdev, 0x53, &tmp);
if (rev <= 0x20)
tmp &= ~0x02;
if (rev >= 0xc7)
tmp |= 0x03;
else
tmp |= 0x01; /* CD_ROM enable for DMA */
pci_write_config_byte(pdev, 0x53, tmp);
}
pci_dev_put(isa_bridge);
pci_dev_put(north);
ata_pci_clear_simplex(pdev);
}
/**
* ali_init_one - discovery callback
* @pdev: PCI device ID
......@@ -570,7 +632,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
static struct ata_port_info *port_info[2];
u8 rev, tmp;
struct pci_dev *north, *isa_bridge;
struct pci_dev *isa_bridge;
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
......@@ -582,11 +644,6 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (rev < 0x20) {
port_info[0] = port_info[1] = &info_early;
} else if (rev < 0xC2) {
/* 1543-E/F, 1543C-C, 1543C-D, 1543C-E */
pci_read_config_byte(pdev, 0x4B, &tmp);
/* Clear CD-ROM DMA write bit */
tmp &= 0x7F;
pci_write_config_byte(pdev, 0x4B, tmp);
port_info[0] = port_info[1] = &info_20;
} else if (rev == 0xC2) {
port_info[0] = port_info[1] = &info_c2;
......@@ -597,54 +654,25 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
} else
port_info[0] = port_info[1] = &info_c5;
if (rev >= 0xC2) {
/* Enable cable detection logic */
pci_read_config_byte(pdev, 0x4B, &tmp);
pci_write_config_byte(pdev, 0x4B, tmp | 0x08);
}
north = pci_get_slot(pdev->bus, PCI_DEVFN(0,0));
ali_init_chipset(pdev);
isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
if (north && north->vendor == PCI_VENDOR_ID_AL) {
/* Configure the ALi bridge logic. For non ALi rely on BIOS.
Set the south bridge enable bit */
pci_read_config_byte(isa_bridge, 0x79, &tmp);
if (rev == 0xC2)
pci_write_config_byte(isa_bridge, 0x79, tmp | 0x04);
else if (rev > 0xC2)
pci_write_config_byte(isa_bridge, 0x79, tmp | 0x02);
}
if (rev >= 0x20) {
if (rev < 0xC2) {
/* Are we paired with a UDMA capable chip */
pci_read_config_byte(isa_bridge, 0x5E, &tmp);
if ((tmp & 0x1E) == 0x12)
port_info[0] = port_info[1] = &info_20_udma;
}
/*
* CD_ROM DMA on (0x53 bit 0). Enable this even if we want
* to use PIO. 0x53 bit 1 (rev 20 only) - enable FIFO control
* via 0x54/55.
*/
pci_read_config_byte(pdev, 0x53, &tmp);
if (rev <= 0x20)
tmp &= ~0x02;
if (rev >= 0xc7)
tmp |= 0x03;
else
tmp |= 0x01; /* CD_ROM enable for DMA */
pci_write_config_byte(pdev, 0x53, tmp);
if (isa_bridge && rev >= 0x20 && rev < 0xC2) {
/* Are we paired with a UDMA capable chip */
pci_read_config_byte(isa_bridge, 0x5E, &tmp);
if ((tmp & 0x1E) == 0x12)
port_info[0] = port_info[1] = &info_20_udma;
pci_dev_put(isa_bridge);
}
pci_dev_put(isa_bridge);
pci_dev_put(north);
ata_pci_clear_simplex(pdev);
return ata_pci_init_one(pdev, port_info, 2);
}
static int ali_reinit_one(struct pci_dev *pdev)
{
ali_init_chipset(pdev);
return ata_pci_device_resume(pdev);
}
static const struct pci_device_id ali[] = {
{ PCI_VDEVICE(AL, PCI_DEVICE_ID_AL_M5228), },
{ PCI_VDEVICE(AL, PCI_DEVICE_ID_AL_M5229), },
......@@ -656,7 +684,9 @@ static struct pci_driver ali_pci_driver = {
.name = DRV_NAME,
.id_table = ali,
.probe = ali_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ali_reinit_one,
};
static int __init ali_init(void)
......
drivers/ata/pata_amd.c
View file @ ff51a987
......@@ -25,7 +25,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_amd"
#define DRV_VERSION "0.2.4"
#define DRV_VERSION "0.2.7"
/**
* timing_setup - shared timing computation and load
......@@ -326,7 +326,6 @@ static struct scsi_host_template amd_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -335,6 +334,8 @@ static struct scsi_host_template amd_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations amd33_port_ops = {
......@@ -662,6 +663,23 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
return ata_pci_init_one(pdev, port_info, 2);
}
static int amd_reinit_one(struct pci_dev *pdev)
{
if (pdev->vendor == PCI_VENDOR_ID_AMD) {
u8 fifo;
pci_read_config_byte(pdev, 0x41, &fifo);
if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7411)
/* FIFO is broken */
pci_write_config_byte(pdev, 0x41, fifo & 0x0F);
else
pci_write_config_byte(pdev, 0x41, fifo | 0xF0);
if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7409 ||
pdev->device == PCI_DEVICE_ID_AMD_COBRA_7401)
ata_pci_clear_simplex(pdev);
}
return ata_pci_device_resume(pdev);
}
static const struct pci_device_id amd[] = {
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_COBRA_7401), 0 },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_VIPER_7409), 1 },
......@@ -689,7 +707,9 @@ static struct pci_driver amd_pci_driver = {
.name = DRV_NAME,
.id_table = amd,
.probe = amd_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = amd_reinit_one,
};
static int __init amd_init(void)
......
drivers/ata/pata_artop.c
View file @ ff51a987
......@@ -307,7 +307,6 @@ static struct scsi_host_template artop_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......
drivers/ata/pata_atiixp.c
View file @ ff51a987
......@@ -22,7 +22,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_atiixp"
#define DRV_VERSION "0.4.3"
#define DRV_VERSION "0.4.4"
enum {
ATIIXP_IDE_PIO_TIMING = 0x40,
......@@ -209,7 +209,6 @@ static struct scsi_host_template atiixp_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -218,6 +217,8 @@ static struct scsi_host_template atiixp_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations atiixp_port_ops = {
......@@ -281,7 +282,9 @@ static struct pci_driver atiixp_pci_driver = {
.name = DRV_NAME,
.id_table = atiixp,
.probe = atiixp_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.resume = ata_pci_device_resume,
.suspend = ata_pci_device_suspend,
};
static int __init atiixp_init(void)
......
drivers/ata/pata_cmd64x.c
View file @ ff51a987
......@@ -31,7 +31,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_cmd64x"
#define DRV_VERSION "0.2.1"
#define DRV_VERSION "0.2.2"
/*
* CMD64x specific registers definition.
......@@ -268,7 +268,6 @@ static struct scsi_host_template cmd64x_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -277,6 +276,8 @@ static struct scsi_host_template cmd64x_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations cmd64x_port_ops = {
......@@ -469,6 +470,20 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
return ata_pci_init_one(pdev, port_info, 2);
}
static int cmd64x_reinit_one(struct pci_dev *pdev)
{
u8 mrdmode;
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
pci_read_config_byte(pdev, MRDMODE, &mrdmode);
mrdmode &= ~ 0x30; /* IRQ set up */
mrdmode |= 0x02; /* Memory read line enable */
pci_write_config_byte(pdev, MRDMODE, mrdmode);
#ifdef CONFIG_PPC
pci_write_config_byte(pdev, UDIDETCR0, 0xF0);
#endif
return ata_pci_device_resume(pdev);
}
static const struct pci_device_id cmd64x[] = {
{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_CMD_643), 0 },
{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_CMD_646), 1 },
......@@ -482,7 +497,9 @@ static struct pci_driver cmd64x_pci_driver = {
.name = DRV_NAME,
.id_table = cmd64x,
.probe = cmd64x_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = cmd64x_reinit_one,
};
static int __init cmd64x_init(void)
......
drivers/ata/pata_cs5520.c
View file @ ff51a987
......@@ -41,7 +41,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_cs5520"
#define DRV_VERSION "0.6.2"
#define DRV_VERSION "0.6.3"
struct pio_clocks
{
......@@ -159,7 +159,6 @@ static struct scsi_host_template cs5520_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -168,6 +167,8 @@ static struct scsi_host_template cs5520_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations cs5520_port_ops = {
......@@ -297,6 +298,22 @@ static void __devexit cs5520_remove_one(struct pci_dev *pdev)
dev_set_drvdata(dev, NULL);
}
/**
* cs5520_reinit_one - device resume
* @pdev: PCI device
*
* Do any reconfiguration work needed by a resume from RAM. We need
* to restore DMA mode support on BIOSen which disabled it
*/
static int cs5520_reinit_one(struct pci_dev *pdev)
{
u8 pcicfg;
pci_read_config_byte(pdev, 0x60, &pcicfg);
if ((pcicfg & 0x40) == 0)
pci_write_config_byte(pdev, 0x60, pcicfg | 0x40);
return ata_pci_device_resume(pdev);
}
/* For now keep DMA off. We can set it for all but A rev CS5510 once the
core ATA code can handle it */
......@@ -311,7 +328,9 @@ static struct pci_driver cs5520_pci_driver = {
.name = DRV_NAME,
.id_table = pata_cs5520,
.probe = cs5520_init_one,
.remove = cs5520_remove_one
.remove = cs5520_remove_one,
.suspend = ata_pci_device_suspend,
.resume = cs5520_reinit_one,
};
static int __init cs5520_init(void)
......
drivers/ata/pata_cs5530.c
View file @ ff51a987
......@@ -35,7 +35,7 @@
#include <linux/dmi.h>
#define DRV_NAME "pata_cs5530"
#define DRV_VERSION "0.6"
#define DRV_VERSION "0.7.1"
/**
* cs5530_set_piomode - PIO setup
......@@ -173,7 +173,6 @@ static struct scsi_host_template cs5530_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -182,6 +181,8 @@ static struct scsi_host_template cs5530_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations cs5530_port_ops = {
......@@ -239,38 +240,18 @@ static int cs5530_is_palmax(void)
return 0;
}
/**
* cs5530_init_one - Initialise a CS5530
* @dev: PCI device
* @id: Entry in match table
* cs5530_init_chip - Chipset init
*
* Install a driver for the newly found CS5530 companion chip. Most of
* this is just housekeeping. We have to set the chip up correctly and
* turn off various bits of emulation magic.
* Perform the chip initialisation work that is shared between both
* setup and resume paths
*/
static int cs5530_init_one(struct pci_dev *dev, const struct pci_device_id *id)
static int cs5530_init_chip(void)
{
int compiler_warning_pointless_fix;
struct pci_dev *master_0 = NULL, *cs5530_0 = NULL;
static struct ata_port_info info = {
.sht = &cs5530_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x07,
.port_ops = &cs5530_port_ops
};
/* The docking connector doesn't do UDMA, and it seems not MWDMA */
static struct ata_port_info info_palmax_secondary = {
.sht = &cs5530_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
.port_ops = &cs5530_port_ops
};
static struct ata_port_info *port_info[2] = { &info, &info };
struct pci_dev *master_0 = NULL, *cs5530_0 = NULL, *dev = NULL;
dev = NULL;
while ((dev = pci_get_device(PCI_VENDOR_ID_CYRIX, PCI_ANY_ID, dev)) != NULL) {
switch (dev->device) {
case PCI_DEVICE_ID_CYRIX_PCI_MASTER:
......@@ -291,7 +272,7 @@ static int cs5530_init_one(struct pci_dev *dev, const struct pci_device_id *id)
}
pci_set_master(cs5530_0);
compiler_warning_pointless_fix = pci_set_mwi(cs5530_0);
pci_set_mwi(cs5530_0);
/*
* Set PCI CacheLineSize to 16-bytes:
......@@ -339,13 +320,7 @@ static int cs5530_init_one(struct pci_dev *dev, const struct pci_device_id *id)
pci_dev_put(master_0);
pci_dev_put(cs5530_0);
if (cs5530_is_palmax())
port_info[1] = &info_palmax_secondary;
/* Now kick off ATA set up */
return ata_pci_init_one(dev, port_info, 2);
return 0;
fail_put:
if (master_0)
pci_dev_put(master_0);
......@@ -354,6 +329,53 @@ fail_put:
return -ENODEV;
}
/**
* cs5530_init_one - Initialise a CS5530
* @dev: PCI device
* @id: Entry in match table
*
* Install a driver for the newly found CS5530 companion chip. Most of
* this is just housekeeping. We have to set the chip up correctly and
* turn off various bits of emulation magic.
*/
static int cs5530_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static struct ata_port_info info = {
.sht = &cs5530_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x07,
.port_ops = &cs5530_port_ops
};
/* The docking connector doesn't do UDMA, and it seems not MWDMA */
static struct ata_port_info info_palmax_secondary = {
.sht = &cs5530_sht,
.flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
.pio_mask = 0x1f,
.port_ops = &cs5530_port_ops
};
static struct ata_port_info *port_info[2] = { &info, &info };
/* Chip initialisation */
if (cs5530_init_chip())
return -ENODEV;
if (cs5530_is_palmax())
port_info[1] = &info_palmax_secondary;
/* Now kick off ATA set up */
return ata_pci_init_one(pdev, port_info, 2);
}
static int cs5530_reinit_one(struct pci_dev *pdev)
{
/* If we fail on resume we are doomed */
BUG_ON(cs5530_init_chip());
return ata_pci_device_resume(pdev);
}
static const struct pci_device_id cs5530[] = {
{ PCI_VDEVICE(CYRIX, PCI_DEVICE_ID_CYRIX_5530_IDE), },
......@@ -364,7 +386,9 @@ static struct pci_driver cs5530_pci_driver = {
.name = DRV_NAME,
.id_table = cs5530,
.probe = cs5530_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = cs5530_reinit_one,
};
static int __init cs5530_init(void)
......
drivers/ata/pata_cs5535.c
View file @ ff51a987
......@@ -39,7 +39,7 @@
#include <asm/msr.h>
#define DRV_NAME "cs5535"
#define DRV_VERSION "0.2.10"
#define DRV_VERSION "0.2.11"
/*
* The Geode (Aka Athlon GX now) uses an internal MSR based
......@@ -177,7 +177,6 @@ static struct scsi_host_template cs5535_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -186,6 +185,8 @@ static struct scsi_host_template cs5535_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations cs5535_port_ops = {
......@@ -268,7 +269,9 @@ static struct pci_driver cs5535_pci_driver = {
.name = DRV_NAME,
.id_table = cs5535,
.probe = cs5535_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init cs5535_init(void)
......
drivers/ata/pata_cypress.c
View file @ ff51a987
......@@ -18,7 +18,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_cypress"
#define DRV_VERSION "0.1.2"
#define DRV_VERSION "0.1.4"
/* here are the offset definitions for the registers */
......@@ -128,7 +128,6 @@ static struct scsi_host_template cy82c693_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -137,6 +136,8 @@ static struct scsi_host_template cy82c693_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations cy82c693_port_ops = {
......@@ -204,7 +205,9 @@ static struct pci_driver cy82c693_pci_driver = {
.name = DRV_NAME,
.id_table = cy82c693,
.probe = cy82c693_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init cy82c693_init(void)
......
drivers/ata/pata_efar.c
View file @ ff51a987
......@@ -22,7 +22,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_efar"
#define DRV_VERSION "0.4.2"
#define DRV_VERSION "0.4.3"
/**
* efar_pre_reset - check for 40/80 pin
......@@ -226,7 +226,6 @@ static struct scsi_host_template efar_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -235,6 +234,8 @@ static struct scsi_host_template efar_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static const struct ata_port_operations efar_ops = {
......@@ -316,6 +317,8 @@ static struct pci_driver efar_pci_driver = {
.id_table = efar_pci_tbl,
.probe = efar_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init efar_init(void)
......
drivers/ata/pata_hpt366.c
View file @ ff51a987
......@@ -27,7 +27,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt366"
#define DRV_VERSION "0.5"
#define DRV_VERSION "0.5.3"
struct hpt_clock {
u8 xfer_speed;
......@@ -222,9 +222,17 @@ static u32 hpt36x_find_mode(struct ata_port *ap, int speed)
static int hpt36x_pre_reset(struct ata_port *ap)
{
static const struct pci_bits hpt36x_enable_bits[] = {
{ 0x50, 1, 0x04, 0x04 },
{ 0x54, 1, 0x04, 0x04 }
};
u8 ata66;
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no]))
return -ENOENT;
pci_read_config_byte(pdev, 0x5A, &ata66);
if (ata66 & (1 << ap->port_no))
ap->cbl = ATA_CBL_PATA40;
......@@ -322,7 +330,6 @@ static struct scsi_host_template hpt36x_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -331,6 +338,8 @@ static struct scsi_host_template hpt36x_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
/*
......@@ -372,6 +381,27 @@ static struct ata_port_operations hpt366_port_ops = {
.host_stop = ata_host_stop
};
/**
* hpt36x_init_chipset - common chip setup
* @dev: PCI device
*
* Perform the chip setup work that must be done at both init and
* resume time
*/
static void hpt36x_init_chipset(struct pci_dev *dev)
{
u8 drive_fast;
pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, (L1_CACHE_BYTES / 4));
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x78);
pci_write_config_byte(dev, PCI_MIN_GNT, 0x08);
pci_write_config_byte(dev, PCI_MAX_LAT, 0x08);
pci_read_config_byte(dev, 0x51, &drive_fast);
if (drive_fast & 0x80)
pci_write_config_byte(dev, 0x51, drive_fast & ~0x80);
}
/**
* hpt36x_init_one - Initialise an HPT366/368
* @dev: PCI device
......@@ -407,7 +437,6 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
u32 class_rev;
u32 reg1;
u8 drive_fast;
pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev);
class_rev &= 0xFF;
......@@ -417,14 +446,7 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
if (class_rev > 2)
return -ENODEV;
pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, (L1_CACHE_BYTES / 4));
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x78);
pci_write_config_byte(dev, PCI_MIN_GNT, 0x08);
pci_write_config_byte(dev, PCI_MAX_LAT, 0x08);
pci_read_config_byte(dev, 0x51, &drive_fast);
if (drive_fast & 0x80)
pci_write_config_byte(dev, 0x51, drive_fast & ~0x80);
hpt36x_init_chipset(dev);
pci_read_config_dword(dev, 0x40, &reg1);
......@@ -445,9 +467,15 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
return ata_pci_init_one(dev, port_info, 2);
}
static int hpt36x_reinit_one(struct pci_dev *dev)
{
hpt36x_init_chipset(dev);
return ata_pci_device_resume(dev);
}
static const struct pci_device_id hpt36x[] = {
{ PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT366), },
{ },
};
......@@ -455,7 +483,9 @@ static struct pci_driver hpt36x_pci_driver = {
.name = DRV_NAME,
.id_table = hpt36x,
.probe = hpt36x_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = hpt36x_reinit_one,
};
static int __init hpt36x_init(void)
......@@ -463,13 +493,11 @@ static int __init hpt36x_init(void)
return pci_register_driver(&hpt36x_pci_driver);
}
static void __exit hpt36x_exit(void)
{
pci_unregister_driver(&hpt36x_pci_driver);
}
MODULE_AUTHOR("Alan Cox");
MODULE_DESCRIPTION("low-level driver for the Highpoint HPT366/368");
MODULE_LICENSE("GPL");
......
drivers/ata/pata_hpt37x.c
View file @ ff51a987
......@@ -768,7 +768,6 @@ static struct scsi_host_template hpt37x_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......
drivers/ata/pata_hpt3x2n.c
View file @ ff51a987
......@@ -334,7 +334,6 @@ static struct scsi_host_template hpt3x2n_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......
drivers/ata/pata_hpt3x3.c
View file @ ff51a987
......@@ -23,7 +23,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt3x3"
#define DRV_VERSION "0.4.1"
#define DRV_VERSION "0.4.2"
static int hpt3x3_probe_init(struct ata_port *ap)
{
......@@ -111,7 +111,6 @@ static struct scsi_host_template hpt3x3_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -120,6 +119,8 @@ static struct scsi_host_template hpt3x3_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations hpt3x3_port_ops = {
......@@ -157,6 +158,27 @@ static struct ata_port_operations hpt3x3_port_ops = {
.host_stop = ata_host_stop
};
/**
* hpt3x3_init_chipset - chip setup
* @dev: PCI device
*
* Perform the setup required at boot and on resume.
*/
static void hpt3x3_init_chipset(struct pci_dev *dev)
{
u16 cmd;
/* Initialize the board */
pci_write_config_word(dev, 0x80, 0x00);
/* Check if it is a 343 or a 363. 363 has COMMAND_MEMORY set */
pci_read_config_word(dev, PCI_COMMAND, &cmd);
if (cmd & PCI_COMMAND_MEMORY)
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xF0);
else
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x20);
}
/**
* hpt3x3_init_one - Initialise an HPT343/363
* @dev: PCI device
......@@ -178,21 +200,18 @@ static int hpt3x3_init_one(struct pci_dev *dev, const struct pci_device_id *id)
.port_ops = &hpt3x3_port_ops
};
static struct ata_port_info *port_info[2] = { &info, &info };
u16 cmd;
/* Initialize the board */
pci_write_config_word(dev, 0x80, 0x00);
/* Check if it is a 343 or a 363. 363 has COMMAND_MEMORY set */
pci_read_config_word(dev, PCI_COMMAND, &cmd);
if (cmd & PCI_COMMAND_MEMORY)
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xF0);
else
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x20);
hpt3x3_init_chipset(dev);
/* Now kick off ATA set up */
return ata_pci_init_one(dev, port_info, 2);
}
static int hpt3x3_reinit_one(struct pci_dev *dev)
{
hpt3x3_init_chipset(dev);
return ata_pci_device_resume(dev);
}
static const struct pci_device_id hpt3x3[] = {
{ PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT343), },
......@@ -203,7 +222,9 @@ static struct pci_driver hpt3x3_pci_driver = {
.name = DRV_NAME,
.id_table = hpt3x3,
.probe = hpt3x3_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = hpt3x3_reinit_one,
};
static int __init hpt3x3_init(void)
......
drivers/ata/pata_isapnp.c
View file @ ff51a987
......@@ -27,7 +27,6 @@ static struct scsi_host_template isapnp_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......
drivers/ata/pata_it821x.c
View file @ ff51a987
......@@ -80,7 +80,7 @@
#define DRV_NAME "pata_it821x"
#define DRV_VERSION "0.3.2"
#define DRV_VERSION "0.3.3"
struct it821x_dev
{
......@@ -666,9 +666,6 @@ static struct scsi_host_template it821x_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
/* 255 sectors to begin with. This is locked in smart mode but not
in pass through */
.max_sectors = 255,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -677,6 +674,8 @@ static struct scsi_host_template it821x_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations it821x_smart_port_ops = {
......@@ -809,6 +808,14 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
return ata_pci_init_one(pdev, port_info, 2);
}
static int it821x_reinit_one(struct pci_dev *pdev)
{
/* Resume - turn raid back off if need be */
if (it8212_noraid)
it821x_disable_raid(pdev);
return ata_pci_device_resume(pdev);
}
static const struct pci_device_id it821x[] = {
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), },
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), },
......@@ -820,7 +827,9 @@ static struct pci_driver it821x_pci_driver = {
.name = DRV_NAME,
.id_table = it821x,
.probe = it821x_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = it821x_reinit_one,
};
static int __init it821x_init(void)
......
drivers/ata/pata_ixp4xx_cf.c 0 → 100644
View file @ ff51a987
/*
* ixp4xx PATA/Compact Flash driver
* Copyright (c) 2006 Tower Technologies
* Author: Alessandro Zummo <a.zummo@towertech.it>
*
* An ATA driver to handle a Compact Flash connected
* to the ixp4xx expansion bus in TrueIDE mode. The CF
* must have it chip selects connected to two CS lines
* on the ixp4xx. The interrupt line is optional, if not
* specified the driver will run in polling mode.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/libata.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <scsi/scsi_host.h>
#define DRV_NAME "pata_ixp4xx_cf"
#define DRV_VERSION "0.1.1"
static void ixp4xx_set_mode(struct ata_port *ap)
{
int i;
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
if (ata_dev_enabled(dev)) {
dev->pio_mode = XFER_PIO_0;
dev->xfer_mode = XFER_PIO_0;
dev->xfer_shift = ATA_SHIFT_PIO;
dev->flags |= ATA_DFLAG_PIO;
}
}
}
static void ixp4xx_phy_reset(struct ata_port *ap)
{
ap->cbl = ATA_CBL_PATA40;
ata_port_probe(ap);
ata_bus_reset(ap);
}
static void ixp4xx_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data)
{
unsigned int i;
unsigned int words = buflen >> 1;
u16 *buf16 = (u16 *) buf;
struct ata_port *ap = adev->ap;
void __iomem *mmio = (void __iomem *)ap->ioaddr.data_addr;
struct ixp4xx_pata_data *data = ap->host->dev->platform_data;
/* set the expansion bus in 16bit mode and restore
* 8 bit mode after the transaction.
*/
*data->cs0_cfg &= ~(0x01);
udelay(100);
/* Transfer multiple of 2 bytes */
if (write_data) {
for (i = 0; i < words; i++)
writew(buf16[i], mmio);
} else {
for (i = 0; i < words; i++)
buf16[i] = readw(mmio);
}
/* Transfer trailing 1 byte, if any. */
if (unlikely(buflen & 0x01)) {
u16 align_buf[1] = { 0 };
unsigned char *trailing_buf = buf + buflen - 1;
if (write_data) {
memcpy(align_buf, trailing_buf, 1);
writew(align_buf[0], mmio);
} else {
align_buf[0] = readw(mmio);
memcpy(trailing_buf, align_buf, 1);
}
}
udelay(100);
*data->cs0_cfg |= 0x01;
}
static void ixp4xx_irq_clear(struct ata_port *ap)
{
}
static void ixp4xx_host_stop (struct ata_host *host)
{
struct ixp4xx_pata_data *data = host->dev->platform_data;
iounmap(data->cs0);
iounmap(data->cs1);
}
static struct scsi_host_template ixp4xx_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
.proc_name = DRV_NAME,
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
};
static struct ata_port_operations ixp4xx_port_ops = {
.set_mode = ixp4xx_set_mode,
.mode_filter = ata_pci_default_filter,
.port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
.data_xfer = ixp4xx_mmio_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ixp4xx_irq_clear,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ixp4xx_host_stop,
.phy_reset = ixp4xx_phy_reset,
};
static void ixp4xx_setup_port(struct ata_ioports *ioaddr,
struct ixp4xx_pata_data *data)
{
ioaddr->cmd_addr = (unsigned long) data->cs0;
ioaddr->altstatus_addr = (unsigned long) data->cs1 + 0x06;
ioaddr->ctl_addr = (unsigned long) data->cs1 + 0x06;
ata_std_ports(ioaddr);
#ifndef __ARMEB__
/* adjust the addresses to handle the address swizzling of the
* ixp4xx in little endian mode.
*/
ioaddr->data_addr ^= 0x02;
ioaddr->cmd_addr ^= 0x03;
ioaddr->altstatus_addr ^= 0x03;
ioaddr->ctl_addr ^= 0x03;
ioaddr->error_addr ^= 0x03;
ioaddr->feature_addr ^= 0x03;
ioaddr->nsect_addr ^= 0x03;
ioaddr->lbal_addr ^= 0x03;
ioaddr->lbam_addr ^= 0x03;
ioaddr->lbah_addr ^= 0x03;
ioaddr->device_addr ^= 0x03;
ioaddr->status_addr ^= 0x03;
ioaddr->command_addr ^= 0x03;
#endif
}
static __devinit int ixp4xx_pata_probe(struct platform_device *pdev)
{
int ret;
unsigned int irq;
struct resource *cs0, *cs1;
struct ata_probe_ent ae;
struct ixp4xx_pata_data *data = pdev->dev.platform_data;
cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!cs0 || !cs1)
return -EINVAL;
pdev->dev.coherent_dma_mask = DMA_32BIT_MASK;
data->cs0 = ioremap(cs0->start, 0x1000);
data->cs1 = ioremap(cs1->start, 0x1000);
irq = platform_get_irq(pdev, 0);
if (irq)
set_irq_type(irq, IRQT_HIGH);
/* Setup expansion bus chip selects */
*data->cs0_cfg = data->cs0_bits;
*data->cs1_cfg = data->cs1_bits;
memset(&ae, 0, sizeof(struct ata_probe_ent));
INIT_LIST_HEAD(&ae.node);
ae.dev = &pdev->dev;
ae.port_ops = &ixp4xx_port_ops;
ae.sht = &ixp4xx_sht;
ae.n_ports = 1;
ae.pio_mask = 0x1f; /* PIO4 */
ae.irq = irq;
ae.irq_flags = 0;
ae.port_flags = ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY
| ATA_FLAG_NO_ATAPI | ATA_FLAG_SRST;
/* run in polling mode if no irq has been assigned */
if (!irq)
ae.port_flags |= ATA_FLAG_PIO_POLLING;
ixp4xx_setup_port(&ae.port[0], data);
dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
ret = ata_device_add(&ae);
if (ret == 0)
return -ENODEV;
return 0;
}
static __devexit int ixp4xx_pata_remove(struct platform_device *dev)
{
struct ata_host *host = platform_get_drvdata(dev);
ata_host_remove(host);
platform_set_drvdata(dev, NULL);
return 0;
}
static struct platform_driver ixp4xx_pata_platform_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
},
.probe = ixp4xx_pata_probe,
.remove = __devexit_p(ixp4xx_pata_remove),
};
static int __init ixp4xx_pata_init(void)
{
return platform_driver_register(&ixp4xx_pata_platform_driver);
}
static void __exit ixp4xx_pata_exit(void)
{
platform_driver_unregister(&ixp4xx_pata_platform_driver);
}
MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
MODULE_DESCRIPTION("low-level driver for ixp4xx Compact Flash PATA");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
module_init(ixp4xx_pata_init);
module_exit(ixp4xx_pata_exit);
drivers/ata/pata_jmicron.c
View file @ ff51a987
......@@ -19,7 +19,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_jmicron"
#define DRV_VERSION "0.1.2"
#define DRV_VERSION "0.1.4"
typedef enum {
PORT_PATA0 = 0,
......@@ -128,8 +128,6 @@ static struct scsi_host_template jmicron_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
/* Special handling needed if you have sector or LBA48 limits */
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -213,12 +211,11 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i
/* FIXME: We may want a way to override this in future */
pci_write_config_byte(pdev, 0x41, 0xa1);
}
/* PATA controller is fn 1, AHCI is fn 0 */
if (PCI_FUNC(pdev->devfn) != 1)
return -ENODEV;
/* PATA controller is fn 1, AHCI is fn 0 */
if (PCI_FUNC(pdev->devfn) != 1)
return -ENODEV;
}
if ( id->driver_data == 365 || id->driver_data == 366) {
/* The 365/66 have two PATA channels, redirect the second */
pci_read_config_dword(pdev, 0x80, &reg);
......@@ -229,6 +226,27 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i
return ata_pci_init_one(pdev, port_info, 2);
}
static int jmicron_reinit_one(struct pci_dev *pdev)
{
u32 reg;
switch(pdev->device) {
case PCI_DEVICE_ID_JMICRON_JMB368:
break;
case PCI_DEVICE_ID_JMICRON_JMB365:
case PCI_DEVICE_ID_JMICRON_JMB366:
/* Restore mapping or disks swap and boy does it get ugly */
pci_read_config_dword(pdev, 0x80, &reg);
reg |= (1 << 24); /* IDE1 to PATA IDE secondary */
pci_write_config_dword(pdev, 0x80, reg);
/* Fall through */
default:
/* Make sure AHCI is turned back on */
pci_write_config_byte(pdev, 0x41, 0xa1);
}
return ata_pci_device_resume(pdev);
}
static const struct pci_device_id jmicron_pci_tbl[] = {
{ PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB361), 361},
{ PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB363), 363},
......@@ -244,6 +262,8 @@ static struct pci_driver jmicron_pci_driver = {
.id_table = jmicron_pci_tbl,
.probe = jmicron_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = jmicron_reinit_one,
};
static int __init jmicron_init(void)
......
drivers/ata/pata_legacy.c
View file @ ff51a987
......@@ -128,7 +128,6 @@ static struct scsi_host_template legacy_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......
drivers/ata/pata_marvell.c 0 → 100644
View file @ ff51a987
/*
* Marvell PATA driver.
*
* For the moment we drive the PATA port in legacy mode. That
* isn't making full use of the device functionality but it is
* easy to get working.
*
* (c) 2006 Red Hat <alan@redhat.com>
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
#include <linux/ata.h>
#define DRV_NAME "pata_marvell"
#define DRV_VERSION "0.1.1"
/**
* marvell_pre_reset - check for 40/80 pin
* @ap: Port
*
* Perform the PATA port setup we need.
*/
static int marvell_pre_reset(struct ata_port *ap)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
u32 devices;
void __iomem *barp;
int i;
/* Check if our port is enabled */
barp = pci_iomap(pdev, 5, 0x10);
if (barp == NULL)
return -ENOMEM;
printk("BAR5:");
for(i = 0; i <= 0x0F; i++)
printk("%02X:%02X ", i, readb(barp + i));
printk("\n");
devices = readl(barp + 0x0C);
pci_iounmap(pdev, barp);
if ((pdev->device == 0x6145) && (ap->port_no == 0) &&
(!(devices & 0x10))) /* PATA enable ? */
return -ENOENT;
/* Cable type */
switch(ap->port_no)
{
case 0:
if (inb(ap->ioaddr.bmdma_addr + 1) & 1)
ap->cbl = ATA_CBL_PATA40;
else
ap->cbl = ATA_CBL_PATA80;
break;
case 1: /* Legacy SATA port */
ap->cbl = ATA_CBL_SATA;
break;
}
return ata_std_prereset(ap);
}
/**
* marvell_error_handler - Setup and error handler
* @ap: Port to handle
*
* LOCKING:
* None (inherited from caller).
*/
static void marvell_error_handler(struct ata_port *ap)
{
return ata_bmdma_drive_eh(ap, marvell_pre_reset, ata_std_softreset,
NULL, ata_std_postreset);
}
/* No PIO or DMA methods needed for this device */
static struct scsi_host_template marvell_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
.proc_name = DRV_NAME,
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
/* Use standard CHS mapping rules */
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static const struct ata_port_operations marvell_ops = {
.port_disable = ata_port_disable,
/* Task file is PCI ATA format, use helpers */
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = marvell_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
/* BMDMA handling is PCI ATA format, use helpers */
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.data_xfer = ata_pio_data_xfer,
/* Timeout handling */
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
/* Generic PATA PCI ATA helpers */
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ata_host_stop,
};
/**
* marvell_init_one - Register Marvell ATA PCI device with kernel services
* @pdev: PCI device to register
* @ent: Entry in marvell_pci_tbl matching with @pdev
*
* Called from kernel PCI layer.
*
* LOCKING:
* Inherited from PCI layer (may sleep).
*
* RETURNS:
* Zero on success, or -ERRNO value.
*/
static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static struct ata_port_info info = {
.sht = &marvell_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x3f,
.port_ops = &marvell_ops,
};
static struct ata_port_info info_sata = {
.sht = &marvell_sht,
/* Slave possible as its magically mapped not real */
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x7f,
.port_ops = &marvell_ops,
};
struct ata_port_info *port_info[2] = { &info, &info_sata };
int n_port = 2;
if (pdev->device == 0x6101)
n_port = 1;
return ata_pci_init_one(pdev, port_info, n_port);
}
static const struct pci_device_id marvell_pci_tbl[] = {
{ PCI_DEVICE(0x11AB, 0x6101), },
{ PCI_DEVICE(0x11AB, 0x6145), },
{ } /* terminate list */
};
static struct pci_driver marvell_pci_driver = {
.name = DRV_NAME,
.id_table = marvell_pci_tbl,
.probe = marvell_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init marvell_init(void)
{
return pci_register_driver(&marvell_pci_driver);
}
static void __exit marvell_exit(void)
{
pci_unregister_driver(&marvell_pci_driver);
}
module_init(marvell_init);
module_exit(marvell_exit);
MODULE_AUTHOR("Alan Cox");
MODULE_DESCRIPTION("SCSI low-level driver for Marvell ATA in legacy mode");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, marvell_pci_tbl);
MODULE_VERSION(DRV_VERSION);
drivers/ata/pata_mpiix.c
View file @ ff51a987
......@@ -35,7 +35,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_mpiix"
#define DRV_VERSION "0.7.2"
#define DRV_VERSION "0.7.3"
enum {
IDETIM = 0x6C, /* IDE control register */
......@@ -159,7 +159,6 @@ static struct scsi_host_template mpiix_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -168,6 +167,8 @@ static struct scsi_host_template mpiix_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations mpiix_port_ops = {
......@@ -285,7 +286,9 @@ static struct pci_driver mpiix_pci_driver = {
.name = DRV_NAME,
.id_table = mpiix,
.probe = mpiix_init_one,
.remove = mpiix_remove_one
.remove = mpiix_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init mpiix_init(void)
......
drivers/ata/pata_netcell.c
View file @ ff51a987
......@@ -16,7 +16,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_netcell"
#define DRV_VERSION "0.1.5"
#define DRV_VERSION "0.1.6"
/**
* netcell_probe_init - check for 40/80 pin
......@@ -54,8 +54,6 @@ static struct scsi_host_template netcell_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
/* Special handling needed if you have sector or LBA48 limits */
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -65,6 +63,8 @@ static struct scsi_host_template netcell_sht = {
.slave_destroy = ata_scsi_slave_destroy,
/* Use standard CHS mapping rules */
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static const struct ata_port_operations netcell_ops = {
......@@ -153,6 +153,8 @@ static struct pci_driver netcell_pci_driver = {
.id_table = netcell_pci_tbl,
.probe = netcell_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init netcell_init(void)
......
drivers/ata/pata_ns87410.c
View file @ ff51a987
......@@ -28,7 +28,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_ns87410"
#define DRV_VERSION "0.4.2"
#define DRV_VERSION "0.4.3"
/**
* ns87410_pre_reset - probe begin
......@@ -149,7 +149,6 @@ static struct scsi_host_template ns87410_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -158,6 +157,8 @@ static struct scsi_host_template ns87410_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations ns87410_port_ops = {
......@@ -210,7 +211,9 @@ static struct pci_driver ns87410_pci_driver = {
.name = DRV_NAME,
.id_table = ns87410,
.probe = ns87410_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init ns87410_init(void)
......
drivers/ata/pata_oldpiix.c
View file @ ff51a987
......@@ -224,7 +224,6 @@ static struct scsi_host_template oldpiix_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -233,6 +232,8 @@ static struct scsi_host_template oldpiix_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static const struct ata_port_operations oldpiix_pata_ops = {
......@@ -314,6 +315,8 @@ static struct pci_driver oldpiix_pci_driver = {
.id_table = oldpiix_pci_tbl,
.probe = oldpiix_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init oldpiix_init(void)
......
drivers/ata/pata_opti.c
View file @ ff51a987
......@@ -34,7 +34,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_opti"
#define DRV_VERSION "0.2.5"
#define DRV_VERSION "0.2.7"
enum {
READ_REG = 0, /* index of Read cycle timing register */
......@@ -109,30 +109,6 @@ static void opti_write_reg(struct ata_port *ap, u8 val, int reg)
outb(0x83, regio + 2);
}
#if 0
/**
* opti_read_reg - control register read
* @ap: ATA port
* @reg: control register number
*
* The Opti uses magic 'trapdoor' register accesses to do configuration
* rather than using PCI space as other controllers do. The double inw
* on the error register activates configuration mode. We can then read
* the control register
*/
static u8 opti_read_reg(struct ata_port *ap, int reg)
{
unsigned long regio = ap->ioaddr.cmd_addr;
u8 ret;
inw(regio + 1);
inw(regio + 1);
outb(3, regio + 2);
ret = inb(regio + reg);
outb(0x83, regio + 2);
}
#endif
/**
* opti_set_piomode - set initial PIO mode data
* @ap: ATA interface
......@@ -195,7 +171,6 @@ static struct scsi_host_template opti_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -204,12 +179,13 @@ static struct scsi_host_template opti_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations opti_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = opti_set_piomode,
/* .set_dmamode = opti_set_dmamode, */
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
......@@ -267,7 +243,9 @@ static struct pci_driver opti_pci_driver = {
.name = DRV_NAME,
.id_table = opti,
.probe = opti_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init opti_init(void)
......
drivers/ata/pata_optidma.c
View file @ ff51a987
......@@ -33,7 +33,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_optidma"
#define DRV_VERSION "0.2.2"
#define DRV_VERSION "0.2.3"
enum {
READ_REG = 0, /* index of Read cycle timing register */
......@@ -352,7 +352,6 @@ static struct scsi_host_template optidma_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -361,6 +360,8 @@ static struct scsi_host_template optidma_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations optidma_port_ops = {
......@@ -522,7 +523,9 @@ static struct pci_driver optidma_pci_driver = {
.name = DRV_NAME,
.id_table = optidma,
.probe = optidma_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init optidma_init(void)
......
drivers/ata/pata_pcmcia.c
View file @ ff51a987
......@@ -62,7 +62,6 @@ static struct scsi_host_template pcmcia_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......
drivers/ata/pata_pdc2027x.c
View file @ ff51a987
......@@ -134,7 +134,6 @@ static struct scsi_host_template pdc2027x_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -854,7 +853,7 @@ static void __devexit pdc2027x_remove_one(struct pci_dev *pdev)
*/
static int __init pdc2027x_init(void)
{
return pci_module_init(&pdc2027x_pci_driver);
return pci_register_driver(&pdc2027x_pci_driver);
}
/**
......
drivers/ata/pata_pdc202xx_old.c
View file @ ff51a987
......@@ -21,7 +21,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_pdc202xx_old"
#define DRV_VERSION "0.2.1"
#define DRV_VERSION "0.2.3"
/**
* pdc2024x_pre_reset - probe begin
......@@ -63,7 +63,7 @@ static void pdc2026x_error_handler(struct ata_port *ap)
}
/**
* pdc_configure_piomode - set chip PIO timing
* pdc202xx_configure_piomode - set chip PIO timing
* @ap: ATA interface
* @adev: ATA device
* @pio: PIO mode
......@@ -73,7 +73,7 @@ static void pdc2026x_error_handler(struct ata_port *ap)
* versa
*/
static void pdc_configure_piomode(struct ata_port *ap, struct ata_device *adev, int pio)
static void pdc202xx_configure_piomode(struct ata_port *ap, struct ata_device *adev, int pio)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
int port = 0x60 + 4 * ap->port_no + 2 * adev->devno;
......@@ -98,7 +98,7 @@ static void pdc_configure_piomode(struct ata_port *ap, struct ata_device *adev,
}
/**
* pdc_set_piomode - set initial PIO mode data
* pdc202xx_set_piomode - set initial PIO mode data
* @ap: ATA interface
* @adev: ATA device
*
......@@ -106,13 +106,13 @@ static void pdc_configure_piomode(struct ata_port *ap, struct ata_device *adev,
* but we want to set the PIO timing by default.
*/
static void pdc_set_piomode(struct ata_port *ap, struct ata_device *adev)
static void pdc202xx_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
pdc_configure_piomode(ap, adev, adev->pio_mode - XFER_PIO_0);
pdc202xx_configure_piomode(ap, adev, adev->pio_mode - XFER_PIO_0);
}
/**
* pdc_configure_dmamode - set DMA mode in chip
* pdc202xx_configure_dmamode - set DMA mode in chip
* @ap: ATA interface
* @adev: ATA device
*
......@@ -120,7 +120,7 @@ static void pdc_set_piomode(struct ata_port *ap, struct ata_device *adev)
* to occur.
*/
static void pdc_set_dmamode(struct ata_port *ap, struct ata_device *adev)
static void pdc202xx_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
int port = 0x60 + 4 * ap->port_no + 2 * adev->devno;
......@@ -184,7 +184,7 @@ static void pdc2026x_bmdma_start(struct ata_queued_cmd *qc)
/* The DMA clocks may have been trashed by a reset. FIXME: make conditional
and move to qc_issue ? */
pdc_set_dmamode(ap, qc->dev);
pdc202xx_set_dmamode(ap, qc->dev);
/* Cases the state machine will not complete correctly without help */
if ((tf->flags & ATA_TFLAG_LBA48) || tf->protocol == ATA_PROT_ATAPI_DMA)
......@@ -254,7 +254,7 @@ static void pdc2026x_dev_config(struct ata_port *ap, struct ata_device *adev)
adev->max_sectors = 256;
}
static struct scsi_host_template pdc_sht = {
static struct scsi_host_template pdc202xx_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
......@@ -262,7 +262,6 @@ static struct scsi_host_template pdc_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -271,12 +270,14 @@ static struct scsi_host_template pdc_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations pdc2024x_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = pdc_set_piomode,
.set_dmamode = pdc_set_dmamode,
.set_piomode = pdc202xx_set_piomode,
.set_dmamode = pdc202xx_set_dmamode,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
......@@ -308,8 +309,8 @@ static struct ata_port_operations pdc2024x_port_ops = {
static struct ata_port_operations pdc2026x_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = pdc_set_piomode,
.set_dmamode = pdc_set_dmamode,
.set_piomode = pdc202xx_set_piomode,
.set_dmamode = pdc202xx_set_dmamode,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
......@@ -340,11 +341,11 @@ static struct ata_port_operations pdc2026x_port_ops = {
.host_stop = ata_host_stop
};
static int pdc_init_one(struct pci_dev *dev, const struct pci_device_id *id)
static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static struct ata_port_info info[3] = {
{
.sht = &pdc_sht,
.sht = &pdc202xx_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
......@@ -352,7 +353,7 @@ static int pdc_init_one(struct pci_dev *dev, const struct pci_device_id *id)
.port_ops = &pdc2024x_port_ops
},
{
.sht = &pdc_sht,
.sht = &pdc202xx_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
......@@ -360,7 +361,7 @@ static int pdc_init_one(struct pci_dev *dev, const struct pci_device_id *id)
.port_ops = &pdc2026x_port_ops
},
{
.sht = &pdc_sht,
.sht = &pdc202xx_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
......@@ -386,7 +387,7 @@ static int pdc_init_one(struct pci_dev *dev, const struct pci_device_id *id)
return ata_pci_init_one(dev, port_info, 2);
}
static const struct pci_device_id pdc[] = {
static const struct pci_device_id pdc202xx[] = {
{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20246), 0 },
{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20262), 1 },
{ PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20263), 1 },
......@@ -396,28 +397,30 @@ static const struct pci_device_id pdc[] = {
{ },
};
static struct pci_driver pdc_pci_driver = {
static struct pci_driver pdc202xx_pci_driver = {
.name = DRV_NAME,
.id_table = pdc,
.probe = pdc_init_one,
.remove = ata_pci_remove_one
.id_table = pdc202xx,
.probe = pdc202xx_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init pdc_init(void)
static int __init pdc202xx_init(void)
{
return pci_register_driver(&pdc_pci_driver);
return pci_register_driver(&pdc202xx_pci_driver);
}
static void __exit pdc_exit(void)
static void __exit pdc202xx_exit(void)
{
pci_unregister_driver(&pdc_pci_driver);
pci_unregister_driver(&pdc202xx_pci_driver);
}
MODULE_AUTHOR("Alan Cox");
MODULE_DESCRIPTION("low-level driver for Promise 2024x and 20262-20267");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, pdc);
MODULE_DEVICE_TABLE(pci, pdc202xx);
MODULE_VERSION(DRV_VERSION);
module_init(pdc_init);
module_exit(pdc_exit);
module_init(pdc202xx_init);
module_exit(pdc202xx_exit);
drivers/ata/pata_platform.c 0 → 100644
View file @ ff51a987
/*
* Generic platform device PATA driver
*
* Copyright (C) 2006 Paul Mundt
*
* Based on pata_pcmcia:
*
* Copyright 2005-2006 Red Hat Inc <alan@redhat.com>, all rights reserved.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/blkdev.h>
#include <scsi/scsi_host.h>
#include <linux/ata.h>
#include <linux/libata.h>
#include <linux/platform_device.h>
#include <linux/pata_platform.h>
#define DRV_NAME "pata_platform"
#define DRV_VERSION "0.1.2"
static int pio_mask = 1;
/*
* Provide our own set_mode() as we don't want to change anything that has
* already been configured..
*/
static void pata_platform_set_mode(struct ata_port *ap)
{
int i;
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
if (ata_dev_enabled(dev)) {
/* We don't really care */
dev->pio_mode = dev->xfer_mode = XFER_PIO_0;
dev->xfer_shift = ATA_SHIFT_PIO;
dev->flags |= ATA_DFLAG_PIO;
}
}
}
static void pata_platform_host_stop(struct ata_host *host)
{
int i;
/*
* Unmap the bases for MMIO
*/
for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
if (ap->flags & ATA_FLAG_MMIO) {
iounmap((void __iomem *)ap->ioaddr.ctl_addr);
iounmap((void __iomem *)ap->ioaddr.cmd_addr);
}
}
}
static struct scsi_host_template pata_platform_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
.proc_name = DRV_NAME,
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
};
static struct ata_port_operations pata_platform_port_ops = {
.set_mode = pata_platform_set_mode,
.port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.data_xfer = ata_pio_data_xfer_noirq,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = pata_platform_host_stop
};
static void pata_platform_setup_port(struct ata_ioports *ioaddr,
struct pata_platform_info *info)
{
unsigned int shift = 0;
/* Fixup the port shift for platforms that need it */
if (info && info->ioport_shift)
shift = info->ioport_shift;
ioaddr->data_addr = ioaddr->cmd_addr + (ATA_REG_DATA << shift);
ioaddr->error_addr = ioaddr->cmd_addr + (ATA_REG_ERR << shift);
ioaddr->feature_addr = ioaddr->cmd_addr + (ATA_REG_FEATURE << shift);
ioaddr->nsect_addr = ioaddr->cmd_addr + (ATA_REG_NSECT << shift);
ioaddr->lbal_addr = ioaddr->cmd_addr + (ATA_REG_LBAL << shift);
ioaddr->lbam_addr = ioaddr->cmd_addr + (ATA_REG_LBAM << shift);
ioaddr->lbah_addr = ioaddr->cmd_addr + (ATA_REG_LBAH << shift);
ioaddr->device_addr = ioaddr->cmd_addr + (ATA_REG_DEVICE << shift);
ioaddr->status_addr = ioaddr->cmd_addr + (ATA_REG_STATUS << shift);
ioaddr->command_addr = ioaddr->cmd_addr + (ATA_REG_CMD << shift);
}
/**
* pata_platform_probe - attach a platform interface
* @pdev: platform device
*
* Register a platform bus IDE interface. Such interfaces are PIO and we
* assume do not support IRQ sharing.
*
* Platform devices are expected to contain 3 resources per port:
*
* - I/O Base (IORESOURCE_IO or IORESOURCE_MEM)
* - CTL Base (IORESOURCE_IO or IORESOURCE_MEM)
* - IRQ (IORESOURCE_IRQ)
*
* If the base resources are both mem types, the ioremap() is handled
* here. For IORESOURCE_IO, it's assumed that there's no remapping
* necessary.
*/
static int __devinit pata_platform_probe(struct platform_device *pdev)
{
struct resource *io_res, *ctl_res;
struct ata_probe_ent ae;
unsigned int mmio;
int ret;
/*
* Simple resource validation ..
*/
if (unlikely(pdev->num_resources != 3)) {
dev_err(&pdev->dev, "invalid number of resources\n");
return -EINVAL;
}
/*
* Get the I/O base first
*/
io_res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (io_res == NULL) {
io_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(io_res == NULL))
return -EINVAL;
}
/*
* Then the CTL base
*/
ctl_res = platform_get_resource(pdev, IORESOURCE_IO, 1);
if (ctl_res == NULL) {
ctl_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (unlikely(ctl_res == NULL))
return -EINVAL;
}
/*
* Check for MMIO
*/
mmio = (( io_res->flags == IORESOURCE_MEM) &&
(ctl_res->flags == IORESOURCE_MEM));
/*
* Now that that's out of the way, wire up the port..
*/
memset(&ae, 0, sizeof(struct ata_probe_ent));
INIT_LIST_HEAD(&ae.node);
ae.dev = &pdev->dev;
ae.port_ops = &pata_platform_port_ops;
ae.sht = &pata_platform_sht;
ae.n_ports = 1;
ae.pio_mask = pio_mask;
ae.irq = platform_get_irq(pdev, 0);
ae.irq_flags = 0;
ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
/*
* Handle the MMIO case
*/
if (mmio) {
ae.port_flags |= ATA_FLAG_MMIO;
ae.port[0].cmd_addr = (unsigned long)ioremap(io_res->start,
io_res->end - io_res->start + 1);
if (unlikely(!ae.port[0].cmd_addr)) {
dev_err(&pdev->dev, "failed to remap IO base\n");
return -ENXIO;
}
ae.port[0].ctl_addr = (unsigned long)ioremap(ctl_res->start,
ctl_res->end - ctl_res->start + 1);
if (unlikely(!ae.port[0].ctl_addr)) {
dev_err(&pdev->dev, "failed to remap CTL base\n");
ret = -ENXIO;
goto bad_remap;
}
} else {
ae.port[0].cmd_addr = io_res->start;
ae.port[0].ctl_addr = ctl_res->start;
}
ae.port[0].altstatus_addr = ae.port[0].ctl_addr;
pata_platform_setup_port(&ae.port[0], pdev->dev.platform_data);
if (unlikely(ata_device_add(&ae) == 0)) {
ret = -ENODEV;
goto add_failed;
}
return 0;
add_failed:
if (ae.port[0].ctl_addr && mmio)
iounmap((void __iomem *)ae.port[0].ctl_addr);
bad_remap:
if (ae.port[0].cmd_addr && mmio)
iounmap((void __iomem *)ae.port[0].cmd_addr);
return ret;
}
/**
* pata_platform_remove - unplug a platform interface
* @pdev: platform device
*
* A platform bus ATA device has been unplugged. Perform the needed
* cleanup. Also called on module unload for any active devices.
*/
static int __devexit pata_platform_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct ata_host *host = dev_get_drvdata(dev);
ata_host_remove(host);
dev_set_drvdata(dev, NULL);
return 0;
}
static struct platform_driver pata_platform_driver = {
.probe = pata_platform_probe,
.remove = __devexit_p(pata_platform_remove),
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
},
};
static int __init pata_platform_init(void)
{
return platform_driver_register(&pata_platform_driver);
}
static void __exit pata_platform_exit(void)
{
platform_driver_unregister(&pata_platform_driver);
}
module_init(pata_platform_init);
module_exit(pata_platform_exit);
module_param(pio_mask, int, 0);
MODULE_AUTHOR("Paul Mundt");
MODULE_DESCRIPTION("low-level driver for platform device ATA");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
drivers/ata/pata_qdi.c
View file @ ff51a987
......@@ -157,7 +157,6 @@ static struct scsi_host_template qdi_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......
drivers/ata/pata_radisys.c
View file @ ff51a987
......@@ -220,7 +220,6 @@ static struct scsi_host_template radisys_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -229,6 +228,8 @@ static struct scsi_host_template radisys_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static const struct ata_port_operations radisys_pata_ops = {
......@@ -311,6 +312,8 @@ static struct pci_driver radisys_pci_driver = {
.id_table = radisys_pci_tbl,
.probe = radisys_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init radisys_init(void)
......
drivers/ata/pata_rz1000.c
View file @ ff51a987
......@@ -21,7 +21,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_rz1000"
#define DRV_VERSION "0.2.2"
#define DRV_VERSION "0.2.3"
/**
......@@ -83,7 +83,6 @@ static struct scsi_host_template rz1000_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -92,6 +91,8 @@ static struct scsi_host_template rz1000_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations rz1000_port_ops = {
......@@ -129,6 +130,19 @@ static struct ata_port_operations rz1000_port_ops = {
.host_stop = ata_host_stop
};
static int rz1000_fifo_disable(struct pci_dev *pdev)
{
u16 reg;
/* Be exceptionally paranoid as we must be sure to apply the fix */
if (pci_read_config_word(pdev, 0x40, &reg) != 0)
return -1;
reg &= 0xDFFF;
if (pci_write_config_word(pdev, 0x40, reg) != 0)
return -1;
printk(KERN_INFO DRV_NAME ": disabled chipset readahead.\n");
return 0;
}
/**
* rz1000_init_one - Register RZ1000 ATA PCI device with kernel services
* @pdev: PCI device to register
......@@ -143,7 +157,6 @@ static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *en
{
static int printed_version;
struct ata_port_info *port_info[2];
u16 reg;
static struct ata_port_info info = {
.sht = &rz1000_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
......@@ -154,23 +167,25 @@ static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *en
if (!printed_version++)
printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
/* Be exceptionally paranoid as we must be sure to apply the fix */
if (pci_read_config_word(pdev, 0x40, &reg) != 0)
goto fail;
reg &= 0xDFFF;
if (pci_write_config_word(pdev, 0x40, reg) != 0)
goto fail;
printk(KERN_INFO DRV_NAME ": disabled chipset readahead.\n");
port_info[0] = &info;
port_info[1] = &info;
return ata_pci_init_one(pdev, port_info, 2);
fail:
if (rz1000_fifo_disable(pdev) == 0) {
port_info[0] = &info;
port_info[1] = &info;
return ata_pci_init_one(pdev, port_info, 2);
}
printk(KERN_ERR DRV_NAME ": failed to disable read-ahead on chipset..\n");
/* Not safe to use so skip */
return -ENODEV;
}
static int rz1000_reinit_one(struct pci_dev *pdev)
{
/* If this fails on resume (which is a "cant happen" case), we
must stop as any progress risks data loss */
if (rz1000_fifo_disable(pdev))
panic("rz1000 fifo");
return ata_pci_device_resume(pdev);
}
static const struct pci_device_id pata_rz1000[] = {
{ PCI_VDEVICE(PCTECH, PCI_DEVICE_ID_PCTECH_RZ1000), },
{ PCI_VDEVICE(PCTECH, PCI_DEVICE_ID_PCTECH_RZ1001), },
......@@ -182,7 +197,9 @@ static struct pci_driver rz1000_pci_driver = {
.name = DRV_NAME,
.id_table = pata_rz1000,
.probe = rz1000_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = rz1000_reinit_one,
};
static int __init rz1000_init(void)
......
drivers/ata/pata_sc1200.c
View file @ ff51a987
......@@ -40,7 +40,7 @@
#include <linux/libata.h>
#define DRV_NAME "sc1200"
#define DRV_VERSION "0.2.3"
#define DRV_VERSION "0.2.4"
#define SC1200_REV_A 0x00
#define SC1200_REV_B1 0x01
......@@ -186,7 +186,6 @@ static struct scsi_host_template sc1200_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -195,6 +194,8 @@ static struct scsi_host_template sc1200_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static struct ata_port_operations sc1200_port_ops = {
......@@ -264,7 +265,9 @@ static struct pci_driver sc1200_pci_driver = {
.name = DRV_NAME,
.id_table = sc1200,
.probe = sc1200_init_one,
.remove = ata_pci_remove_one
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init sc1200_init(void)
......
drivers/ata/pata_serverworks.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/pata_sil680.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/pata_sis.c
View file @ ff51a987
......@@ -34,7 +34,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_sis"
#define DRV_VERSION "0.4.4"
#define DRV_VERSION "0.4.5"
struct sis_chipset {
u16 device; /* PCI host ID */
......@@ -538,7 +538,6 @@ static struct scsi_host_template sis_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......@@ -547,6 +546,8 @@ static struct scsi_host_template sis_sht = {
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
.resume = ata_scsi_device_resume,
.suspend = ata_scsi_device_suspend,
};
static const struct ata_port_operations sis_133_ops = {
......@@ -1000,6 +1001,8 @@ static struct pci_driver sis_pci_driver = {
.id_table = sis_pci_tbl,
.probe = sis_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
};
static int __init sis_init(void)
......
drivers/ata/pata_sl82c105.c
View file @ ff51a987
......@@ -230,7 +230,6 @@ static struct scsi_host_template sl82c105_sht = {
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
......
drivers/ata/pata_triflex.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/pata_via.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/pata_winbond.c 0 → 100644
View file @ ff51a987
This diff is collapsed.
drivers/ata/sata_nv.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/sata_promise.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/sata_sil.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/sata_sil24.c
View file @ ff51a987
This diff is collapsed.
drivers/ata/sata_sis.c
View file @ ff51a987
This diff is collapsed.
include/asm-arm/arch-ixp4xx/platform.h
View file @ ff51a987
This diff is collapsed.
include/linux/ata.h
View file @ ff51a987
This diff is collapsed.
include/linux/libata.h
View file @ ff51a987
This diff is collapsed.
include/linux/pata_platform.h 0 → 100644
View file @ ff51a987
This diff is collapsed.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment