Commit 7a73f2be authored by Justin T. Gibbs's avatar Justin T. Gibbs

Merge http://linux.bkbits.net/linux-2.5

into overdrive.btc.adaptec.com:/usr/home/gibbs/bk/linux-2.5
parents b4f6270e 36769af8
#
# AIC79XX 2.5.X Kernel configuration File.
# $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic79xx#3 $
# $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic79xx#4 $
#
config SCSI_AIC79XX
tristate "Adaptec AIC79xx U320 support"
......@@ -59,6 +59,7 @@ config AIC79XX_BUILD_FIRMWARE
config AIC79XX_ENABLE_RD_STRM
bool "Enable Read Streaming for All Targets"
depends on SCSI_AIC79XX
default n
help
Read Streaming is a U320 protocol option that should enhance
performance. Early U320 drive firmware actually performs slower
......
#
# AIC7XXX and AIC79XX 2.5.X Kernel configuration File.
# $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic7xxx#5 $
# $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic7xxx#6 $
#
config SCSI_AIC7XXX
tristate "Adaptec AIC7xxx Fast -> U160 support (New Driver)"
......
......@@ -37,7 +37,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aic7770.c#27 $
* $Id: //depot/aic7xxx/aic7xxx/aic7770.c#29 $
*
* $FreeBSD$
*/
......@@ -59,6 +59,9 @@
#define ID_OLV_274x 0x04907782 /* Olivetti OEM */
#define ID_OLV_274xD 0x04907783 /* Olivetti OEM (Differential) */
static int aic7770_chip_init(struct ahc_softc *ahc);
static int aic7770_suspend(struct ahc_softc *ahc);
static int aic7770_resume(struct ahc_softc *ahc);
static int aha2840_load_seeprom(struct ahc_softc *ahc);
static ahc_device_setup_t ahc_aic7770_VL_setup;
static ahc_device_setup_t ahc_aic7770_EISA_setup;;
......@@ -144,6 +147,12 @@ aic7770_config(struct ahc_softc *ahc, struct aic7770_identity *entry, u_int io)
ahc->description = entry->name;
error = ahc_softc_init(ahc);
if (error != 0)
return (error);
ahc->bus_chip_init = aic7770_chip_init;
ahc->bus_suspend = aic7770_suspend;
ahc->bus_resume = aic7770_resume;
error = ahc_reset(ahc);
if (error != 0)
......@@ -226,6 +235,9 @@ aic7770_config(struct ahc_softc *ahc, struct aic7770_identity *entry, u_int io)
ahc_outb(ahc, BUSSPD, hostconf & DFTHRSH);
ahc_outb(ahc, BUSTIME, (hostconf << 2) & BOFF);
ahc->bus_softc.aic7770_softc.busspd = hostconf & DFTHRSH;
ahc->bus_softc.aic7770_softc.bustime = (hostconf << 2) & BOFF;
/*
* Generic aic7xxx initialization.
*/
......@@ -253,6 +265,28 @@ aic7770_config(struct ahc_softc *ahc, struct aic7770_identity *entry, u_int io)
return (0);
}
static int
aic7770_chip_init(struct ahc_softc *ahc)
{
ahc_outb(ahc, BUSSPD, ahc->bus_softc.aic7770_softc.busspd);
ahc_outb(ahc, BUSTIME, ahc->bus_softc.aic7770_softc.bustime);
ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) & ~AUTOFLUSHDIS);
ahc_outb(ahc, BCTL, ENABLE);
return (ahc_chip_init(ahc));
}
static int
aic7770_suspend(struct ahc_softc *ahc)
{
return (ahc_suspend(ahc));
}
static int
aic7770_resume(struct ahc_softc *ahc)
{
return (ahc_resume(ahc));
}
/*
* Read the 284x SEEPROM.
*/
......@@ -371,5 +405,6 @@ ahc_aic7770_setup(struct ahc_softc *ahc)
ahc->features = AHC_AIC7770_FE;
ahc->bugs |= AHC_TMODE_WIDEODD_BUG;
ahc->flags |= AHC_PAGESCBS;
ahc->instruction_ram_size = 448;
return (0);
}
......@@ -36,7 +36,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7770_osm.c#12 $
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7770_osm.c#13 $
*/
#include "aic7xxx_osm.h"
......@@ -66,7 +66,7 @@ aic7770_linux_probe(Scsi_Host_Template *template)
continue;
request_region(eisaBase, AHC_EISA_IOSIZE, "aic7xxx");
#else
if (request_region(eisaBase, AHC_EISA_IOSIZE, "aic7xxx") != 0)
if (request_region(eisaBase, AHC_EISA_IOSIZE, "aic7xxx") == 0)
continue;
#endif
......
......@@ -37,7 +37,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#78 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#88 $
*
* $FreeBSD$
*/
......@@ -258,27 +258,30 @@ typedef enum {
AHD_PCIX_CHIPRST_BUG = 0x0040,
/* MMAPIO is not functional in PCI-X mode. */
AHD_PCIX_MMAPIO_BUG = 0x0080,
/* Reads to SCBRAM fail to reset the discard timer. */
AHD_PCIX_SCBRAM_RD_BUG = 0x0100,
/* Bug workarounds that can be disabled on non-PCIX busses. */
AHD_PCIX_BUG_MASK = AHD_PCIX_CHIPRST_BUG
| AHD_PCIX_MMAPIO_BUG,
| AHD_PCIX_MMAPIO_BUG
| AHD_PCIX_SCBRAM_RD_BUG,
/*
* LQOSTOP0 status set even for forced selections with ATN
* to perform non-packetized message delivery.
*/
AHD_LQO_ATNO_BUG = 0x0100,
AHD_LQO_ATNO_BUG = 0x0200,
/* FIFO auto-flush does not always trigger. */
AHD_AUTOFLUSH_BUG = 0x0200,
AHD_AUTOFLUSH_BUG = 0x0400,
/* The CLRLQO registers are not self-clearing. */
AHD_CLRLQO_AUTOCLR_BUG = 0x0400,
AHD_CLRLQO_AUTOCLR_BUG = 0x0800,
/* The PACKETIZED status bit refers to the previous connection. */
AHD_PKTIZED_STATUS_BUG = 0x0800,
AHD_PKTIZED_STATUS_BUG = 0x1000,
/* "Short Luns" are not placed into outgoing LQ packets correctly. */
AHD_PKT_LUN_BUG = 0x1000,
AHD_PKT_LUN_BUG = 0x2000,
/*
* Only the FIFO allocated to the non-packetized connection may
* be in use during a non-packetzied connection.
*/
AHD_NONPACKFIFO_BUG = 0x2000,
AHD_NONPACKFIFO_BUG = 0x4000,
/*
* Writing to a DFF SCBPTR register may fail if concurent with
* a hardware write to the other DFF SCBPTR register. This is
......@@ -286,30 +289,44 @@ typedef enum {
* this bug have the AHD_NONPACKFIFO_BUG and all writes of concern
* occur in non-packetized connections.
*/
AHD_MDFF_WSCBPTR_BUG = 0x4000,
AHD_MDFF_WSCBPTR_BUG = 0x8000,
/* SGHADDR updates are slow. */
AHD_REG_SLOW_SETTLE_BUG = 0x8000,
AHD_REG_SLOW_SETTLE_BUG = 0x10000,
/*
* Changing the MODE_PTR coincident with an interrupt that
* switches to a different mode will cause the interrupt to
* be in the mode written outside of interrupt context.
*/
AHD_SET_MODE_BUG = 0x10000,
AHD_SET_MODE_BUG = 0x20000,
/* Non-packetized busfree revision does not work. */
AHD_BUSFREEREV_BUG = 0x20000,
AHD_BUSFREEREV_BUG = 0x40000,
/*
* Paced transfers are indicated with a non-standard PPR
* option bit in the neg table, 160MHz is indicated by
* sync factor 0x7, and the offset if off by a factor of 2.
*/
AHD_PACED_NEGTABLE_BUG = 0x40000,
AHD_PACED_NEGTABLE_BUG = 0x80000,
/* LQOOVERRUN false positives. */
AHD_LQOOVERRUN_BUG = 0x80000,
AHD_LQOOVERRUN_BUG = 0x100000,
/*
* Controller write to INTSTAT will lose to a host
* write to CLRINT.
*/
AHD_INTCOLLISION_BUG = 0x100000
AHD_INTCOLLISION_BUG = 0x200000,
/*
* The GEM318 violates the SCSI spec by not waiting
* the mandated bus settle delay between phase changes
* in some situations. Some aic79xx chip revs. are more
* strict in this regard and will treat REQ assertions
* that fall within the bus settle delay window as
* glitches. This flag tells the firmware to tolerate
* early REQ assertions.
*/
AHD_EARLY_REQ_BUG = 0x400000,
/*
* The LED does not stay on long enough in packetized modes.
*/
AHD_FAINT_LED_BUG = 0x800000
} ahd_bug;
/*
......@@ -319,10 +336,7 @@ typedef enum {
*/
typedef enum {
AHD_FNONE = 0x00000,
AHD_PRIMARY_CHANNEL = 0x00003,/*
* The channel that should
* be probed first.
*/
AHD_BOOT_CHANNEL = 0x00001,/* We were set as the boot channel. */
AHD_USEDEFAULTS = 0x00004,/*
* For cards without an seeprom
* or a BIOS to initialize the chip's
......@@ -411,7 +425,10 @@ typedef uint32_t sense_addr_t;
#define MAX_CDB_LEN 16
#define MAX_CDB_LEN_WITH_SENSE_ADDR (MAX_CDB_LEN - sizeof(sense_addr_t))
union initiator_data {
struct {
uint64_t cdbptr;
uint8_t cdblen;
} cdb_from_host;
uint8_t cdb[MAX_CDB_LEN];
struct {
uint8_t cdb[MAX_CDB_LEN_WITH_SENSE_ADDR];
......@@ -727,7 +744,7 @@ struct ahd_tmode_lstate;
#define AHD_WIDTH_UNKNOWN 0xFF
#define AHD_PERIOD_UNKNOWN 0xFF
#define AHD_OFFSET_UNKNOWN 0x0
#define AHD_OFFSET_UNKNOWN 0xFF
#define AHD_PPR_OPTS_UNKNOWN 0xFF
/*
......@@ -884,6 +901,40 @@ struct seeprom_config {
uint16_t checksum; /* word 31 */
};
/*
* Vital Product Data used during POST and by the BIOS.
*/
struct vpd_config {
uint8_t bios_flags;
#define VPDMASTERBIOS 0x0001
#define VPDBOOTHOST 0x0002
uint8_t reserved_1[21];
uint8_t resource_type;
uint8_t resource_len[2];
uint8_t resource_data[8];
uint8_t vpd_tag;
uint16_t vpd_len;
uint8_t vpd_keyword[2];
uint8_t length;
uint8_t revision;
uint8_t device_flags;
uint8_t termnation_menus[2];
uint8_t fifo_threshold;
uint8_t end_tag;
uint8_t vpd_checksum;
uint16_t default_target_flags;
uint16_t default_bios_flags;
uint16_t default_ctrl_flags;
uint8_t default_irq;
uint8_t pci_lattime;
uint8_t max_target;
uint8_t boot_lun;
uint16_t signature;
uint8_t reserved_2;
uint8_t checksum;
uint8_t reserved_3[4];
};
/****************************** Flexport Logic ********************************/
#define FLXADDR_TERMCTL 0x0
#define FLX_TERMCTL_ENSECHIGH 0x8
......@@ -916,11 +967,12 @@ struct seeprom_config {
#define FLX_CSTAT_INVALID 0x3
int ahd_read_seeprom(struct ahd_softc *ahd, uint16_t *buf,
u_int start_addr, u_int count);
u_int start_addr, u_int count, int bstream);
int ahd_write_seeprom(struct ahd_softc *ahd, uint16_t *buf,
u_int start_addr, u_int count);
int ahd_wait_seeprom(struct ahd_softc *ahd);
int ahd_verify_vpd_cksum(struct vpd_config *vpd);
int ahd_verify_cksum(struct seeprom_config *sc);
int ahd_acquire_seeprom(struct ahd_softc *ahd);
void ahd_release_seeprom(struct ahd_softc *ahd);
......@@ -1305,6 +1357,8 @@ int ahd_softc_init(struct ahd_softc *);
void ahd_controller_info(struct ahd_softc *ahd, char *buf);
int ahd_init(struct ahd_softc *ahd);
int ahd_default_config(struct ahd_softc *ahd);
int ahd_parse_vpddata(struct ahd_softc *ahd,
struct vpd_config *vpd);
int ahd_parse_cfgdata(struct ahd_softc *ahd,
struct seeprom_config *sc);
void ahd_intr_enable(struct ahd_softc *ahd, int enable);
......
......@@ -39,7 +39,7 @@
*
* $FreeBSD$
*/
VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#60 $"
VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#65 $"
/*
* This file is processed by the aic7xxx_asm utility for use in assembling
......@@ -2071,14 +2071,14 @@ register LQIMODE1 {
address 0x051
access_mode RW
modes M_CFG
field ENLQIPHASE_LQ 0x80
field ENLQIPHASE_NLQ 0x40
field ENLQIPHASE_LQ 0x80 /* LQIPHASE1 */
field ENLQIPHASE_NLQ 0x40 /* LQIPHASE2 */
field ENLIQABORT 0x20
field ENLQICRCI_LQ 0x10
field ENLQICRCI_NLQ 0x08
field ENLQICRCI_LQ 0x10 /* LQICRCI1 */
field ENLQICRCI_NLQ 0x08 /* LQICRCI2 */
field ENLQIBADLQI 0x04
field ENLQIOVERI_LQ 0x02
field ENLQIOVERI_NLQ 0x01
field ENLQIOVERI_LQ 0x02 /* LQIOVERI1 */
field ENLQIOVERI_NLQ 0x01 /* LQIOVERI2 */
}
/*
......@@ -2545,10 +2545,10 @@ const AHD_PRECOMP_CUTBACK_37 0x07
const AHD_SLEWRATE_MASK 0x78
const AHD_SLEWRATE_SHIFT 3
/*
* Rev A has only a single bit of slew adjustment.
* Rev B has 4 bits.
* Rev A has only a single bit (high bit of field) of slew adjustment.
* Rev B has 4 bits. The current default happens to be the same for both.
*/
const AHD_SLEWRATE_DEF_REVA 0x01
const AHD_SLEWRATE_DEF_REVA 0x08
const AHD_SLEWRATE_DEF_REVB 0x08
/* Rev A does not have any amplitude setting. */
......@@ -3769,16 +3769,17 @@ scb {
SCB_RESIDUAL_DATACNT {
size 4
alias SCB_CDB_STORE
alias SCB_HOST_CDB_PTR
}
SCB_RESIDUAL_SGPTR {
size 4
alias SCB_CDB_PTR
field SG_ADDR_MASK 0xf8 /* In the last byte */
field SG_OVERRUN_RESID 0x02 /* In the first byte */
field SG_LIST_NULL 0x01 /* In the first byte */
}
SCB_SCSI_STATUS {
size 1
alias SCB_HOST_CDB_LEN
}
SCB_TARGET_PHASES {
size 1
......
This diff is collapsed.
This diff is collapsed.
......@@ -37,7 +37,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aic79xx_inline.h#41 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx_inline.h#44 $
*
* $FreeBSD$
*/
......@@ -678,6 +678,7 @@ ahd_inb_scbram(struct ahd_softc *ahd, u_int offset)
* Razor #528
*/
value = ahd_inb(ahd, offset);
if ((ahd->flags & AHD_PCIX_SCBRAM_RD_BUG) != 0)
ahd_inb(ahd, MODE_PTR);
return (value);
}
......
This diff is collapsed.
......@@ -36,7 +36,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm.h#108 $
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm.h#121 $
*
*/
#ifndef _AIC79XX_LINUX_H_
......@@ -92,6 +92,7 @@
* Compile in debugging code, but do not enable any printfs.
*/
#define AHD_DEBUG 1
#define AHD_DEBUG_OPTS 0
#endif
/* No debugging code. */
#endif
......@@ -286,7 +287,13 @@ ahd_scb_timer_reset(struct scb *scb, u_int usec)
#include <linux/smp.h>
#endif
#define AIC79XX_DRIVER_VERSION "1.3.0"
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) || defined(SCSI_HAS_HOST_LOCK))
#define AHD_SCSI_HAS_HOST_LOCK 1
#else
#define AHD_SCSI_HAS_HOST_LOCK 0
#endif
#define AIC79XX_DRIVER_VERSION "1.3.5"
/**************************** Front End Queues ********************************/
/*
......@@ -487,7 +494,7 @@ struct ahd_linux_target {
* Per-SCB OSM storage.
*/
typedef enum {
AHD_UP_EH_SEMAPHORE = 0x1
AHD_SCB_UP_EH_SEM = 0x1
} ahd_linux_scb_flags;
struct scb_platform_data {
......@@ -733,7 +740,6 @@ ahd_lockinit(struct ahd_softc *ahd)
static __inline void
ahd_lock(struct ahd_softc *ahd, unsigned long *flags)
{
*flags = 0;
spin_lock_irqsave(&ahd->platform_data->spin_lock, *flags);
}
......@@ -747,23 +753,24 @@ static __inline void
ahd_midlayer_entrypoint_lock(struct ahd_softc *ahd, unsigned long *flags)
{
/*
* In 2.5.X, the midlayer takes our lock just before
* calling us, so avoid locking again.
* In 2.5.X and some 2.4.X versions, the midlayer takes our
* lock just before calling us, so we avoid locking again.
* For other kernel versions, the io_request_lock is taken
* just before our entry point is called. In this case, we
* trade the io_request_lock for our per-softc lock.
*/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
ahd_lock(ahd, flags);
#if AHD_SCSI_HAS_HOST_LOCK == 0
spin_unlock(&io_request_lock);
spin_lock(&ahd->platform_data->spin_lock);
#endif
}
static __inline void
ahd_midlayer_entrypoint_unlock(struct ahd_softc *ahd, unsigned long *flags)
{
/*
* In 2.5.X, the midlayer takes our lock just before
* calling us and unlocks when we return, so let it do the unlock.
*/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
ahd_unlock(ahd, flags);
#if AHD_SCSI_HAS_HOST_LOCK == 0
spin_unlock(&ahd->platform_data->spin_lock);
spin_lock(&io_request_lock);
#endif
}
......@@ -780,17 +787,16 @@ ahd_done_lockinit(struct ahd_softc *ahd)
static __inline void
ahd_done_lock(struct ahd_softc *ahd, unsigned long *flags)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
*flags = 0;
spin_lock_irqsave(&io_request_lock, *flags);
#if AHD_SCSI_HAS_HOST_LOCK == 0
spin_lock(&io_request_lock);
#endif
}
static __inline void
ahd_done_unlock(struct ahd_softc *ahd, unsigned long *flags)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
spin_unlock_irqrestore(&io_request_lock, *flags);
#if AHD_SCSI_HAS_HOST_LOCK == 0
spin_unlock(&io_request_lock);
#endif
}
......@@ -803,7 +809,6 @@ ahd_list_lockinit()
static __inline void
ahd_list_lock(unsigned long *flags)
{
*flags = 0;
spin_lock_irqsave(&ahd_list_spinlock, *flags);
}
......@@ -822,7 +827,6 @@ ahd_lockinit(struct ahd_softc *ahd)
static __inline void
ahd_lock(struct ahd_softc *ahd, unsigned long *flags)
{
*flags = 0;
save_flags(*flags);
cli();
}
......@@ -860,7 +864,6 @@ ahd_list_lockinit()
static __inline void
ahd_list_lock(unsigned long *flags)
{
*flags = 0;
save_flags(*flags);
cli();
}
......@@ -947,7 +950,7 @@ void ahd_power_state_change(struct ahd_softc *ahd,
*/
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,1,92)
#if defined(__sparc_v9__) || defined(__powerpc__)
#error "PPC and Sparc platforms are only support under 2.1.92 and above"
#error "PPC and Sparc platforms are only supported under 2.1.92 and above"
#endif
#include <linux/bios32.h>
#endif
......
......@@ -36,7 +36,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm_pci.c#20 $
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm_pci.c#21 $
*/
#include "aic79xx_osm.h"
......
......@@ -38,7 +38,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aic79xx_pci.c#61 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx_pci.c#70 $
*
* $FreeBSD$
*/
......@@ -80,6 +80,7 @@ ahd_compose_id(u_int device, u_int vendor, u_int subdevice, u_int subvendor)
#define ID_AIC7902_B 0x801D9005FFFF9005ull
#define ID_AIC7902_B_IROC 0x809D9005FFFF9005ull
#define ID_AHA_39320 0x8010900500409005ull
#define ID_AHA_39320A 0x8016900500409005ull
#define ID_AHA_39320D 0x8011900500419005ull
#define ID_AHA_39320D_B 0x801C900500419005ull
#define ID_AHA_39320D_HP 0x8011900500AC0E11ull
......@@ -137,6 +138,12 @@ struct ahd_pci_identity ahd_pci_ident_table [] =
"Adaptec 39320 Ultra320 SCSI adapter",
ahd_aic7902_setup
},
{
ID_AHA_39320A,
ID_ALL_MASK,
"Adaptec 39320A Ultra320 SCSI adapter",
ahd_aic7902_setup
},
{
ID_AHA_39320D,
ID_ALL_MASK,
......@@ -378,12 +385,10 @@ ahd_pci_config(struct ahd_softc *ahd, struct ahd_pci_identity *entry)
int
ahd_pci_test_register_access(struct ahd_softc *ahd)
{
ahd_mode_state saved_modes;
uint32_t cmd;
int error;
uint8_t hcntrl;
saved_modes = ahd_save_modes(ahd);
error = EIO;
/*
......@@ -449,7 +454,6 @@ ahd_pci_test_register_access(struct ahd_softc *ahd)
ahd_outb(ahd, CLRINT, CLRPCIINT);
}
ahd_restore_modes(ahd, saved_modes);
ahd_outb(ahd, SEQCTL0, PERRORDIS|FAILDIS);
ahd_pci_write_config(ahd->dev_softc, PCIR_COMMAND, cmd, /*bytes*/2);
return (error);
......@@ -462,6 +466,7 @@ ahd_pci_test_register_access(struct ahd_softc *ahd)
static int
ahd_check_extport(struct ahd_softc *ahd)
{
struct vpd_config vpd;
struct seeprom_config *sc;
u_int adapter_control;
int have_seeprom;
......@@ -472,6 +477,27 @@ ahd_check_extport(struct ahd_softc *ahd)
if (have_seeprom) {
u_int start_addr;
/*
* Fetch VPD for this function and parse it.
*/
if (bootverbose)
printf("%s: Reading VPD from SEEPROM...",
ahd_name(ahd));
/* Address is always in units of 16bit words */
start_addr = ((2 * sizeof(*sc))
+ (sizeof(vpd) * (ahd->channel - 'A'))) / 2;
error = ahd_read_seeprom(ahd, (uint16_t *)&vpd,
start_addr, sizeof(vpd)/2,
/*bytestream*/TRUE);
if (error == 0)
error = ahd_parse_vpddata(ahd, &vpd);
if (bootverbose)
printf("%s: VPD parsing %s\n",
ahd_name(ahd),
error == 0 ? "successful" : "failed");
if (bootverbose)
printf("%s: Reading SEEPROM...", ahd_name(ahd));
......@@ -479,7 +505,8 @@ ahd_check_extport(struct ahd_softc *ahd)
start_addr = (sizeof(*sc) / 2) * (ahd->channel - 'A');
error = ahd_read_seeprom(ahd, (uint16_t *)sc,
start_addr, sizeof(*sc)/2);
start_addr, sizeof(*sc)/2,
/*bytestream*/FALSE);
if (error != 0) {
printf("Unable to read SEEPROM\n");
......@@ -698,7 +725,7 @@ static const char *split_status_strings[] =
"%s: Split completion data bucket in %s\n",
"%s: Split completion address error in %s\n",
"%s: Split completion byte count error in %s\n",
"%s: Signaled Target-abort to early terminate a split in %s\n",
"%s: Signaled Target-abort to early terminate a split in %s\n"
};
static const char *pci_status_strings[] =
......@@ -799,7 +826,7 @@ ahd_pci_split_intr(struct ahd_softc *ahd, u_int intstat)
/* Clear latched errors. So our interrupt deasserts. */
ahd_outb(ahd, DCHSPLTSTAT0, split_status[i]);
ahd_outb(ahd, DCHSPLTSTAT1, split_status1[i]);
if (i != 0)
if (i > 1)
continue;
sg_split_status[i] = ahd_inb(ahd, SGSPLTSTAT0);
sg_split_status1[i] = ahd_inb(ahd, SGSPLTSTAT1);
......@@ -821,7 +848,7 @@ ahd_pci_split_intr(struct ahd_softc *ahd, u_int intstat)
split_status_source[i]);
}
if (i != 0)
if (i > 1)
continue;
if ((sg_split_status[i] & (0x1 << bit)) != 0) {
......@@ -879,11 +906,12 @@ ahd_aic7902_setup(struct ahd_softc *ahd)
| AHD_NLQICRC_DELAYED_BUG|AHD_SCSIRST_BUG
| AHD_LQO_ATNO_BUG|AHD_AUTOFLUSH_BUG
| AHD_CLRLQO_AUTOCLR_BUG|AHD_PCIX_MMAPIO_BUG
| AHD_PCIX_CHIPRST_BUG|AHD_PKTIZED_STATUS_BUG
| AHD_PKT_LUN_BUG|AHD_MDFF_WSCBPTR_BUG
| AHD_REG_SLOW_SETTLE_BUG|AHD_SET_MODE_BUG
| AHD_BUSFREEREV_BUG|AHD_NONPACKFIFO_BUG
| AHD_PACED_NEGTABLE_BUG;
| AHD_PCIX_CHIPRST_BUG|AHD_PCIX_SCBRAM_RD_BUG
| AHD_PKTIZED_STATUS_BUG|AHD_PKT_LUN_BUG
| AHD_MDFF_WSCBPTR_BUG|AHD_REG_SLOW_SETTLE_BUG
| AHD_SET_MODE_BUG|AHD_BUSFREEREV_BUG
| AHD_NONPACKFIFO_BUG|AHD_PACED_NEGTABLE_BUG
| AHD_FAINT_LED_BUG;
/*
* IO Cell paramter setup.
......@@ -898,7 +926,7 @@ ahd_aic7902_setup(struct ahd_softc *ahd)
ahd->features |= AHD_RTI|AHD_NEW_IOCELL_OPTS
| AHD_NEW_DFCNTRL_OPTS;
ahd->bugs |= AHD_LQOOVERRUN_BUG|AHD_ABORT_LQI_BUG
| AHD_INTCOLLISION_BUG;
| AHD_INTCOLLISION_BUG|AHD_EARLY_REQ_BUG;
/*
* IO Cell paramter setup.
......
......@@ -37,7 +37,7 @@
* String handling code courtesy of Gerard Roudier's <groudier@club-internet.fr>
* sym driver.
*
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_proc.c#11 $
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_proc.c#14 $
*/
#include "aic79xx_osm.h"
#include "aic79xx_inline.h"
......@@ -124,8 +124,12 @@ ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
printed_options = 0;
copy_info(info, " (%d.%03dMHz", freq / 1000, freq % 1000);
if ((tinfo->ppr_options & MSG_EXT_PPR_RD_STRM) != 0) {
copy_info(info, " RDSTRM");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_DT_REQ) != 0) {
copy_info(info, " DT");
copy_info(info, "%s", printed_options ? "|DT" : " DT");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_IU_REQ) != 0) {
......@@ -258,7 +262,8 @@ ahd_proc_write_seeprom(struct ahd_softc *ahd, char *buffer, int length)
ahd_write_seeprom(ahd, (u_int16_t *)buffer, start_addr,
sizeof(struct seeprom_config)/2);
ahd_read_seeprom(ahd, (uint16_t *)ahd->seep_config,
start_addr, sizeof(struct seeprom_config)/2);
start_addr, sizeof(struct seeprom_config)/2,
/*ByteStream*/FALSE);
ahd_release_seeprom(ahd);
written = length;
}
......@@ -311,6 +316,7 @@ ahd_linux_proc_info(char *buffer, char **start, off_t offset,
copy_info(&info, "Adaptec AIC79xx driver version: %s\n",
AIC79XX_DRIVER_VERSION);
copy_info(&info, "%s\n", ahd->description);
ahd_controller_info(ahd, ahd_info);
copy_info(&info, "%s\n\n", ahd_info);
......
......@@ -2,8 +2,8 @@
* DO NOT EDIT - This file is automatically generated
* from the following source files:
*
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#78 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#60 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#89 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#65 $
*/
typedef int (ahd_reg_print_t)(u_int, u_int *, u_int);
typedef struct ahd_reg_parse_entry {
......@@ -3638,13 +3638,14 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print;
#define SCB_RESIDUAL_DATACNT 0x180
#define SCB_CDB_STORE 0x180
#define SCB_HOST_CDB_PTR 0x180
#define SCB_RESIDUAL_SGPTR 0x184
#define SCB_CDB_PTR 0x184
#define SG_ADDR_MASK 0xf8
#define SG_OVERRUN_RESID 0x02
#define SCB_SCSI_STATUS 0x188
#define SCB_HOST_CDB_LEN 0x188
#define SCB_TARGET_PHASES 0x189
......@@ -3719,7 +3720,7 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print;
#define AHD_AMPLITUDE_SHIFT 0x00
#define AHD_AMPLITUDE_MASK 0x07
#define AHD_ANNEXCOL_AMPLITUDE 0x06
#define AHD_SLEWRATE_DEF_REVA 0x01
#define AHD_SLEWRATE_DEF_REVA 0x08
#define AHD_SLEWRATE_SHIFT 0x03
#define AHD_SLEWRATE_MASK 0x78
#define AHD_PRECOMP_CUTBACK_29 0x06
......@@ -3774,5 +3775,5 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print;
/* Exported Labels */
#define LABEL_seq_isr 0x263
#define LABEL_timer_isr 0x25f
#define LABEL_seq_isr 0x26d
#define LABEL_timer_isr 0x269
......@@ -2,8 +2,8 @@
* DO NOT EDIT - This file is automatically generated
* from the following source files:
*
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#78 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#60 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#89 $
* $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#65 $
*/
#include "aic79xx_osm.h"
......
This diff is collapsed.
......@@ -37,7 +37,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aic7xxx.h#70 $
* $Id: //depot/aic7xxx/aic7xxx/aic7xxx.h#74 $
*
* $FreeBSD$
*/
......@@ -365,7 +365,8 @@ typedef enum {
AHC_LSCBS_ENABLED = 0x2000000, /* 64Byte SCBs enabled */
AHC_SCB_CONFIG_USED = 0x4000000, /* No SEEPROM but SCB2 had info. */
AHC_NO_BIOS_INIT = 0x8000000, /* No BIOS left over settings. */
AHC_DISABLE_PCI_PERR = 0x10000000
AHC_DISABLE_PCI_PERR = 0x10000000,
AHC_HAS_TERM_LOGIC = 0x20000000
} ahc_flag;
/************************* Hardware SCB Definition ***************************/
......@@ -691,7 +692,7 @@ struct ahc_tmode_lstate;
#define AHC_WIDTH_UNKNOWN 0xFF
#define AHC_PERIOD_UNKNOWN 0xFF
#define AHC_OFFSET_UNKNOWN 0x0
#define AHC_OFFSET_UNKNOWN 0xFF
#define AHC_PPR_OPTS_UNKNOWN 0xFF
/*
......@@ -877,31 +878,39 @@ typedef enum {
/*********************** Software Configuration Structure *********************/
TAILQ_HEAD(scb_tailq, scb);
struct ahc_suspend_channel_state {
uint8_t scsiseq;
uint8_t sxfrctl0;
uint8_t sxfrctl1;
uint8_t simode0;
uint8_t simode1;
uint8_t seltimer;
uint8_t seqctl;
struct ahc_aic7770_softc {
/*
* Saved register state used for chip_init().
*/
uint8_t busspd;
uint8_t bustime;
};
struct ahc_suspend_state {
struct ahc_suspend_channel_state channel[2];
struct ahc_pci_softc {
/*
* Saved register state used for chip_init().
*/
uint32_t devconfig;
uint16_t targcrccnt;
uint8_t command;
uint8_t csize_lattime;
uint8_t optionmode;
uint8_t crccontrol1;
uint8_t dscommand0;
uint8_t dspcistatus;
/* hsmailbox */
uint8_t crccontrol1;
uint8_t scbbaddr;
/* Host and sequencer SCB counts */
uint8_t dff_thrsh;
uint8_t *scratch_ram;
uint8_t *btt;
};
union ahc_bus_softc {
struct ahc_aic7770_softc aic7770_softc;
struct ahc_pci_softc pci_softc;
};
typedef void (*ahc_bus_intr_t)(struct ahc_softc *);
typedef int (*ahc_bus_chip_init_t)(struct ahc_softc *);
typedef int (*ahc_bus_suspend_t)(struct ahc_softc *);
typedef int (*ahc_bus_resume_t)(struct ahc_softc *);
typedef void ahc_callback_t (void *);
struct ahc_softc {
......@@ -936,6 +945,11 @@ struct ahc_softc {
*/
struct scb_tailq untagged_queues[AHC_NUM_TARGETS];
/*
* Bus attachment specific data.
*/
union ahc_bus_softc bus_softc;
/*
* Platform specific data.
*/
......@@ -951,6 +965,22 @@ struct ahc_softc {
*/
ahc_bus_intr_t bus_intr;
/*
* Bus specific initialization required
* after a chip reset.
*/
ahc_bus_chip_init_t bus_chip_init;
/*
* Bus specific suspend routine.
*/
ahc_bus_suspend_t bus_suspend;
/*
* Bus specific resume routine.
*/
ahc_bus_resume_t bus_resume;
/*
* Target mode related state kept on a per enabled lun basis.
* Targets that are not enabled will have null entries.
......@@ -1043,9 +1073,6 @@ struct ahc_softc {
*/
bus_addr_t dma_bug_buf;
/* Information saved through suspend/resume cycles */
struct ahc_suspend_state suspend_state;
/* Number of enabled target mode device on this card */
u_int enabled_luns;
......@@ -1055,7 +1082,8 @@ struct ahc_softc {
/* PCI cacheline size. */
u_int pci_cachesize;
u_int stack_size;
/* Maximum number of sequencer instructions supported. */
u_int instruction_ram_size;
/* Per-Unit descriptive information */
const char *description;
......@@ -1152,6 +1180,7 @@ int ahc_match_scb(struct ahc_softc *ahc, struct scb *scb,
struct ahc_softc *ahc_alloc(void *platform_arg, char *name);
int ahc_softc_init(struct ahc_softc *);
void ahc_controller_info(struct ahc_softc *ahc, char *buf);
int ahc_chip_init(struct ahc_softc *ahc);
int ahc_init(struct ahc_softc *ahc);
void ahc_intr_enable(struct ahc_softc *ahc, int enable);
void ahc_pause_and_flushwork(struct ahc_softc *ahc);
......@@ -1167,7 +1196,6 @@ int ahc_reset(struct ahc_softc *ahc);
void ahc_shutdown(void *arg);
/*************************** Interrupt Services *******************************/
void ahc_pci_intr(struct ahc_softc *ahc);
void ahc_clear_intstat(struct ahc_softc *ahc);
void ahc_run_qoutfifo(struct ahc_softc *ahc);
#ifdef AHC_TARGET_MODE
......
......@@ -39,7 +39,7 @@
*
* $FreeBSD$
*/
VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic7xxx.reg#37 $"
VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic7xxx.reg#38 $"
/*
* This file is processed by the aic7xxx_asm utility for use in assembling
......@@ -1580,7 +1580,7 @@ const BUS_32_BIT 0x02
const MAX_OFFSET_8BIT 0x0f
const MAX_OFFSET_16BIT 0x08
const MAX_OFFSET_ULTRA2 0x7f
const MAX_OFFSET 0xff
const MAX_OFFSET 0x7f
const HOST_MSG 0xff
/* Target mode command processing constants */
......
This diff is collapsed.
......@@ -37,7 +37,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aic7xxx_inline.h#39 $
* $Id: //depot/aic7xxx/aic7xxx/aic7xxx_inline.h#40 $
*
* $FreeBSD$
*/
......
This diff is collapsed.
......@@ -53,7 +53,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm.h#123 $
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm.h#131 $
*
*/
#ifndef _AIC7XXX_LINUX_H_
......@@ -299,7 +299,13 @@ ahc_scb_timer_reset(struct scb *scb, u_int usec)
#include <linux/smp.h>
#endif
#define AIC7XXX_DRIVER_VERSION "6.2.28"
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) || defined(SCSI_HAS_HOST_LOCK))
#define AHC_SCSI_HAS_HOST_LOCK 1
#else
#define AHC_SCSI_HAS_HOST_LOCK 0
#endif
#define AIC7XXX_DRIVER_VERSION "6.2.31"
/**************************** Front End Queues ********************************/
/*
......@@ -703,7 +709,6 @@ ahc_lockinit(struct ahc_softc *ahc)
static __inline void
ahc_lock(struct ahc_softc *ahc, unsigned long *flags)
{
*flags = 0;
spin_lock_irqsave(&ahc->platform_data->spin_lock, *flags);
}
......@@ -717,10 +722,13 @@ static __inline void
ahc_midlayer_entrypoint_lock(struct ahc_softc *ahc, unsigned long *flags)
{
/*
* In 2.5.X, the midlayer takes our lock just before
* calling us, so avoid locking again.
* In 2.5.X and some 2.4.X versions, the midlayer takes our
* lock just before calling us, so we avoid locking again.
* For other kernel versions, the io_request_lock is taken
* just before our entry point is called. In this case, we
* trade the io_request_lock for our per-softc lock.
*/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#if AHC_SCSI_HAS_HOST_LOCK == 0
ahc_lock(ahc, flags);
#endif
}
......@@ -728,11 +736,7 @@ ahc_midlayer_entrypoint_lock(struct ahc_softc *ahc, unsigned long *flags)
static __inline void
ahc_midlayer_entrypoint_unlock(struct ahc_softc *ahc, unsigned long *flags)
{
/*
* In 2.5.X, the midlayer takes our lock just before
* calling us and unlocks when we return, so let it do the unlock.
*/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#if AHC_SCSI_HAS_HOST_LOCK == 0
ahc_unlock(ahc, flags);
#endif
}
......@@ -750,8 +754,7 @@ ahc_done_lockinit(struct ahc_softc *ahc)
static __inline void
ahc_done_lock(struct ahc_softc *ahc, unsigned long *flags)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
*flags = 0;
#if AHC_SCSI_HAS_HOST_LOCK == 0
spin_lock_irqsave(&io_request_lock, *flags);
#endif
}
......@@ -759,7 +762,7 @@ ahc_done_lock(struct ahc_softc *ahc, unsigned long *flags)
static __inline void
ahc_done_unlock(struct ahc_softc *ahc, unsigned long *flags)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#if AHC_SCSI_HAS_HOST_LOCK == 0
spin_unlock_irqrestore(&io_request_lock, *flags);
#endif
}
......@@ -773,7 +776,6 @@ ahc_list_lockinit()
static __inline void
ahc_list_lock(unsigned long *flags)
{
*flags = 0;
spin_lock_irqsave(&ahc_list_spinlock, *flags);
}
......@@ -793,7 +795,6 @@ ahc_lockinit(struct ahc_softc *ahc)
static __inline void
ahc_lock(struct ahc_softc *ahc, unsigned long *flags)
{
*flags = 0;
save_flags(*flags);
cli();
}
......@@ -832,7 +833,6 @@ ahc_list_lockinit()
static __inline void
ahc_list_lock(unsigned long *flags)
{
*flags = 0;
save_flags(*flags);
cli();
}
......@@ -907,7 +907,7 @@ int aic7770_map_int(struct ahc_softc *ahc, u_int irq);
*/
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,1,92)
#if defined(__sparc_v9__) || defined(__powerpc__)
#error "PPC and Sparc platforms are only support under 2.1.92 and above"
#error "PPC and Sparc platforms are only supported under 2.1.92 and above"
#endif
#include <linux/bios32.h>
#endif
......
......@@ -36,7 +36,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c#43 $
* $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c#44 $
*/
#include "aic7xxx_osm.h"
......
......@@ -39,7 +39,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aic7xxx_pci.c#57 $
* $Id: //depot/aic7xxx/aic7xxx/aic7xxx_pci.c#62 $
*
* $FreeBSD$
*/
......@@ -698,6 +698,10 @@ static void aic785X_cable_detect(struct ahc_softc *ahc, int *internal50_present,
int *eeprom_present);
static void write_brdctl(struct ahc_softc *ahc, uint8_t value);
static uint8_t read_brdctl(struct ahc_softc *ahc);
static void ahc_pci_intr(struct ahc_softc *ahc);
static int ahc_pci_chip_init(struct ahc_softc *ahc);
static int ahc_pci_suspend(struct ahc_softc *ahc);
static int ahc_pci_resume(struct ahc_softc *ahc);
static int
ahc_9005_subdevinfo_valid(uint16_t device, uint16_t vendor,
......@@ -748,10 +752,7 @@ ahc_find_pci_device(ahc_dev_softc_t pci)
device = ahc_pci_read_config(pci, PCIR_DEVICE, /*bytes*/2);
subvendor = ahc_pci_read_config(pci, PCIR_SUBVEND_0, /*bytes*/2);
subdevice = ahc_pci_read_config(pci, PCIR_SUBDEV_0, /*bytes*/2);
full_id = ahc_compose_id(device,
vendor,
subdevice,
subvendor);
full_id = ahc_compose_id(device, vendor, subdevice, subvendor);
/*
* If the second function is not hooked up, ignore it.
......@@ -854,6 +855,9 @@ ahc_pci_config(struct ahc_softc *ahc, struct ahc_pci_identity *entry)
return (error);
ahc->bus_intr = ahc_pci_intr;
ahc->bus_chip_init = ahc_pci_chip_init;
ahc->bus_suspend = ahc_pci_suspend;
ahc->bus_resume = ahc_pci_resume;
/* Remeber how the card was setup in case there is no SEEPROM */
if ((ahc_inb(ahc, HCNTRL) & POWRDN) == 0) {
......@@ -993,6 +997,35 @@ ahc_pci_config(struct ahc_softc *ahc, struct ahc_pci_identity *entry)
if ((sxfrctl1 & STPWEN) != 0)
ahc->flags |= AHC_TERM_ENB_A;
/*
* Save chip register configuration data for chip resets
* that occur during runtime and resume events.
*/
ahc->bus_softc.pci_softc.devconfig =
ahc_pci_read_config(ahc->dev_softc, DEVCONFIG, /*bytes*/4);
ahc->bus_softc.pci_softc.command =
ahc_pci_read_config(ahc->dev_softc, PCIR_COMMAND, /*bytes*/1);
ahc->bus_softc.pci_softc.csize_lattime =
ahc_pci_read_config(ahc->dev_softc, CSIZE_LATTIME, /*bytes*/1);
ahc->bus_softc.pci_softc.dscommand0 = ahc_inb(ahc, DSCOMMAND0);
ahc->bus_softc.pci_softc.dspcistatus = ahc_inb(ahc, DSPCISTATUS);
if ((ahc->features & AHC_DT) != 0) {
u_int sfunct;
sfunct = ahc_inb(ahc, SFUNCT) & ~ALT_MODE;
ahc_outb(ahc, SFUNCT, sfunct | ALT_MODE);
ahc->bus_softc.pci_softc.optionmode = ahc_inb(ahc, OPTIONMODE);
ahc->bus_softc.pci_softc.targcrccnt = ahc_inw(ahc, TARGCRCCNT);
ahc_outb(ahc, SFUNCT, sfunct);
ahc->bus_softc.pci_softc.crccontrol1 =
ahc_inb(ahc, CRCCONTROL1);
}
if ((ahc->features & AHC_MULTI_FUNC) != 0)
ahc->bus_softc.pci_softc.scbbaddr = ahc_inb(ahc, SCBBADDR);
if ((ahc->features & AHC_ULTRA2) != 0)
ahc->bus_softc.pci_softc.dff_thrsh = ahc_inb(ahc, DFF_THRSH);
/* Core initialization */
error = ahc_init(ahc);
if (error != 0)
......@@ -1412,6 +1445,7 @@ check_extport(struct ahc_softc *ahc, u_int *sxfrctl1)
}
if (have_autoterm) {
ahc->flags |= AHC_HAS_TERM_LOGIC;
ahc_acquire_seeprom(ahc, &sd);
configure_termination(ahc, &sd, sc->adapter_control, sxfrctl1);
ahc_release_seeprom(&sd);
......@@ -1845,11 +1879,14 @@ aic785X_cable_detect(struct ahc_softc *ahc, int *internal50_present,
spiocap |= EXT_BRDCTL;
ahc_outb(ahc, SPIOCAP, spiocap);
ahc_outb(ahc, BRDCTL, BRDRW|BRDCS);
ahc_flush_device_writes(ahc);
ahc_delay(500);
ahc_outb(ahc, BRDCTL, 0);
ahc_flush_device_writes(ahc);
ahc_delay(500);
brdctl = ahc_inb(ahc, BRDCTL);
*internal50_present = (brdctl & BRDDAT5) ? 0 : 1;
*externalcable_present = (brdctl & BRDDAT6) ? 0 : 1;
*eeprom_present = (ahc_inb(ahc, SPIOCAP) & EEPROM) ? 1 : 0;
}
......@@ -1943,7 +1980,7 @@ read_brdctl(ahc)
return (value);
}
void
static void
ahc_pci_intr(struct ahc_softc *ahc)
{
u_int error;
......@@ -1995,6 +2032,73 @@ ahc_pci_intr(struct ahc_softc *ahc)
ahc_unpause(ahc);
}
static int
ahc_pci_chip_init(struct ahc_softc *ahc)
{
ahc_outb(ahc, DSCOMMAND0, ahc->bus_softc.pci_softc.dscommand0);
ahc_outb(ahc, DSPCISTATUS, ahc->bus_softc.pci_softc.dspcistatus);
if ((ahc->features & AHC_DT) != 0) {
u_int sfunct;
sfunct = ahc_inb(ahc, SFUNCT) & ~ALT_MODE;
ahc_outb(ahc, SFUNCT, sfunct | ALT_MODE);
ahc_outb(ahc, OPTIONMODE, ahc->bus_softc.pci_softc.optionmode);
ahc_outw(ahc, TARGCRCCNT, ahc->bus_softc.pci_softc.targcrccnt);
ahc_outb(ahc, SFUNCT, sfunct);
ahc_outb(ahc, CRCCONTROL1,
ahc->bus_softc.pci_softc.crccontrol1);
}
if ((ahc->features & AHC_MULTI_FUNC) != 0)
ahc_outb(ahc, SCBBADDR, ahc->bus_softc.pci_softc.scbbaddr);
if ((ahc->features & AHC_ULTRA2) != 0)
ahc_outb(ahc, DFF_THRSH, ahc->bus_softc.pci_softc.dff_thrsh);
return (ahc_chip_init(ahc));
}
static int
ahc_pci_suspend(struct ahc_softc *ahc)
{
return (ahc_suspend(ahc));
}
static int
ahc_pci_resume(struct ahc_softc *ahc)
{
ahc_power_state_change(ahc, AHC_POWER_STATE_D0);
/*
* We assume that the OS has restored our register
* mappings, etc. Just update the config space registers
* that the OS doesn't know about and rely on our chip
* reset handler to handle the rest.
*/
ahc_pci_write_config(ahc->dev_softc, DEVCONFIG, /*bytes*/4,
ahc->bus_softc.pci_softc.devconfig);
ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND, /*bytes*/1,
ahc->bus_softc.pci_softc.command);
ahc_pci_write_config(ahc->dev_softc, CSIZE_LATTIME, /*bytes*/1,
ahc->bus_softc.pci_softc.csize_lattime);
if ((ahc->flags & AHC_HAS_TERM_LOGIC) != 0) {
struct seeprom_descriptor sd;
u_int sxfrctl1;
sd.sd_ahc = ahc;
sd.sd_control_offset = SEECTL;
sd.sd_status_offset = SEECTL;
sd.sd_dataout_offset = SEECTL;
ahc_acquire_seeprom(ahc, &sd);
configure_termination(ahc, &sd,
ahc->seep_config->adapter_control,
&sxfrctl1);
ahc_release_seeprom(&sd);
}
return (ahc_resume(ahc));
}
static int
ahc_aic785X_setup(struct ahc_softc *ahc)
{
......@@ -2009,6 +2113,7 @@ ahc_aic785X_setup(struct ahc_softc *ahc)
rev = ahc_pci_read_config(pci, PCIR_REVID, /*bytes*/1);
if (rev >= 1)
ahc->bugs |= AHC_PCI_2_1_RETRY_BUG;
ahc->instruction_ram_size = 512;
return (0);
}
......@@ -2026,6 +2131,7 @@ ahc_aic7860_setup(struct ahc_softc *ahc)
rev = ahc_pci_read_config(pci, PCIR_REVID, /*bytes*/1);
if (rev >= 1)
ahc->bugs |= AHC_PCI_2_1_RETRY_BUG;
ahc->instruction_ram_size = 512;
return (0);
}
......@@ -2049,6 +2155,7 @@ ahc_aic7870_setup(struct ahc_softc *ahc)
ahc->chip = AHC_AIC7870;
ahc->features = AHC_AIC7870_FE;
ahc->bugs |= AHC_TMODE_WIDEODD_BUG|AHC_CACHETHEN_BUG|AHC_PCI_MWI_BUG;
ahc->instruction_ram_size = 512;
return (0);
}
......@@ -2102,6 +2209,7 @@ ahc_aic7880_setup(struct ahc_softc *ahc)
} else {
ahc->bugs |= AHC_CACHETHEN_BUG|AHC_PCI_MWI_BUG;
}
ahc->instruction_ram_size = 512;
return (0);
}
......@@ -2149,6 +2257,7 @@ ahc_aic7890_setup(struct ahc_softc *ahc)
rev = ahc_pci_read_config(pci, PCIR_REVID, /*bytes*/1);
if (rev == 0)
ahc->bugs |= AHC_AUTOFLUSH_BUG|AHC_CACHETHEN_BUG;
ahc->instruction_ram_size = 768;
return (0);
}
......@@ -2161,6 +2270,7 @@ ahc_aic7892_setup(struct ahc_softc *ahc)
ahc->features = AHC_AIC7892_FE;
ahc->flags |= AHC_NEWEEPROM_FMT;
ahc->bugs |= AHC_SCBCHAN_UPLOAD_BUG;
ahc->instruction_ram_size = 1024;
return (0);
}
......@@ -2216,6 +2326,7 @@ ahc_aic7895_setup(struct ahc_softc *ahc)
ahc_pci_write_config(pci, DEVCONFIG, devconfig, /*bytes*/1);
#endif
ahc->flags |= AHC_NEWEEPROM_FMT;
ahc->instruction_ram_size = 512;
return (0);
}
......@@ -2230,6 +2341,7 @@ ahc_aic7896_setup(struct ahc_softc *ahc)
ahc->features = AHC_AIC7896_FE;
ahc->flags |= AHC_NEWEEPROM_FMT;
ahc->bugs |= AHC_CACHETHEN_DIS_BUG;
ahc->instruction_ram_size = 768;
return (0);
}
......@@ -2244,6 +2356,7 @@ ahc_aic7899_setup(struct ahc_softc *ahc)
ahc->features = AHC_AIC7899_FE;
ahc->flags |= AHC_NEWEEPROM_FMT;
ahc->bugs |= AHC_SCBCHAN_UPLOAD_BUG;
ahc->instruction_ram_size = 1024;
return (0);
}
......
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