aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/aic94xx
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/aic94xx')
-rw-r--r--drivers/scsi/aic94xx/aic94xx_dev.c6
-rw-r--r--drivers/scsi/aic94xx/aic94xx_dump.c4
-rw-r--r--drivers/scsi/aic94xx/aic94xx_hwi.c2
-rw-r--r--drivers/scsi/aic94xx/aic94xx_hwi.h3
-rw-r--r--drivers/scsi/aic94xx/aic94xx_init.c190
-rw-r--r--drivers/scsi/aic94xx/aic94xx_scb.c6
-rw-r--r--drivers/scsi/aic94xx/aic94xx_sds.c389
-rw-r--r--drivers/scsi/aic94xx/aic94xx_sds.h121
-rw-r--r--drivers/scsi/aic94xx/aic94xx_task.c50
-rw-r--r--drivers/scsi/aic94xx/aic94xx_tmf.c12
10 files changed, 732 insertions, 51 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c
index 3dce618bf414..72042cae7768 100644
--- a/drivers/scsi/aic94xx/aic94xx_dev.c
+++ b/drivers/scsi/aic94xx/aic94xx_dev.c
@@ -165,7 +165,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
if (dev->port->oob_mode != SATA_OOB_MODE) {
flags |= OPEN_REQUIRED;
if ((dev->dev_type == SATA_DEV) ||
- (dev->tproto & SAS_PROTO_STP)) {
+ (dev->tproto & SAS_PROTOCOL_STP)) {
struct smp_resp *rps_resp = &dev->sata_dev.rps_resp;
if (rps_resp->frame_type == SMP_RESPONSE &&
rps_resp->function == SMP_REPORT_PHY_SATA &&
@@ -193,7 +193,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
asd_ddbsite_write_byte(asd_ha, ddb, DDB_TARG_FLAGS, flags);
flags = 0;
- if (dev->tproto & SAS_PROTO_STP)
+ if (dev->tproto & SAS_PROTOCOL_STP)
flags |= STP_CL_POL_NO_TX;
asd_ddbsite_write_byte(asd_ha, ddb, DDB_TARG_FLAGS2, flags);
@@ -201,7 +201,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
asd_ddbsite_write_word(asd_ha, ddb, SEND_QUEUE_TAIL, 0xFFFF);
asd_ddbsite_write_word(asd_ha, ddb, SISTER_DDB, 0xFFFF);
- if (dev->dev_type == SATA_DEV || (dev->tproto & SAS_PROTO_STP)) {
+ if (dev->dev_type == SATA_DEV || (dev->tproto & SAS_PROTOCOL_STP)) {
i = asd_init_sata(dev);
if (i < 0) {
asd_free_ddb(asd_ha, ddb);
diff --git a/drivers/scsi/aic94xx/aic94xx_dump.c b/drivers/scsi/aic94xx/aic94xx_dump.c
index 6bd8e3059d27..3d8c4ff1f2ef 100644
--- a/drivers/scsi/aic94xx/aic94xx_dump.c
+++ b/drivers/scsi/aic94xx/aic94xx_dump.c
@@ -903,11 +903,11 @@ void asd_dump_frame_rcvd(struct asd_phy *phy,
int i;
switch ((dl->status_block[1] & 0x70) >> 3) {
- case SAS_PROTO_STP:
+ case SAS_PROTOCOL_STP:
ASD_DPRINTK("STP proto device-to-host FIS:\n");
break;
default:
- case SAS_PROTO_SSP:
+ case SAS_PROTOCOL_SSP:
ASD_DPRINTK("SAS proto IDENTIFY:\n");
break;
}
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index 0cd7eed9196c..098b5f39cd31 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -91,7 +91,7 @@ static int asd_init_phy(struct asd_phy *phy)
sas_phy->enabled = 1;
sas_phy->class = SAS;
- sas_phy->iproto = SAS_PROTO_ALL;
+ sas_phy->iproto = SAS_PROTOCOL_ALL;
sas_phy->tproto = 0;
sas_phy->type = PHY_TYPE_PHYSICAL;
sas_phy->role = PHY_ROLE_INITIATOR;
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h
index 491e5d8a98bc..150f6706d23f 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.h
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.h
@@ -72,6 +72,7 @@ struct flash_struct {
u8 manuf;
u8 dev_id;
u8 sec_prot;
+ u8 method;
u32 dir_offs;
};
@@ -216,6 +217,8 @@ struct asd_ha_struct {
struct dma_pool *scb_pool;
struct asd_seq_data seq; /* sequencer related */
+ u32 bios_status;
+ const struct firmware *bios_image;
};
/* ---------- Common macros ---------- */
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index b70d6e7f96e9..5d761eb67442 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -29,6 +29,7 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/firmware.h>
#include <scsi/scsi_host.h>
@@ -36,6 +37,7 @@
#include "aic94xx_reg.h"
#include "aic94xx_hwi.h"
#include "aic94xx_seq.h"
+#include "aic94xx_sds.h"
/* The format is "version.release.patchlevel" */
#define ASD_DRIVER_VERSION "1.0.3"
@@ -134,7 +136,7 @@ Err:
return err;
}
-static void __devexit asd_unmap_memio(struct asd_ha_struct *asd_ha)
+static void asd_unmap_memio(struct asd_ha_struct *asd_ha)
{
struct asd_ha_addrspace *io_handle;
@@ -171,7 +173,7 @@ static int __devinit asd_map_ioport(struct asd_ha_struct *asd_ha)
return err;
}
-static void __devexit asd_unmap_ioport(struct asd_ha_struct *asd_ha)
+static void asd_unmap_ioport(struct asd_ha_struct *asd_ha)
{
pci_release_region(asd_ha->pcidev, PCI_IOBAR_OFFSET);
}
@@ -208,7 +210,7 @@ Err:
return err;
}
-static void __devexit asd_unmap_ha(struct asd_ha_struct *asd_ha)
+static void asd_unmap_ha(struct asd_ha_struct *asd_ha)
{
if (asd_ha->iospace)
asd_unmap_ioport(asd_ha);
@@ -313,6 +315,181 @@ static ssize_t asd_show_dev_pcba_sn(struct device *dev,
}
static DEVICE_ATTR(pcba_sn, S_IRUGO, asd_show_dev_pcba_sn, NULL);
+#define FLASH_CMD_NONE 0x00
+#define FLASH_CMD_UPDATE 0x01
+#define FLASH_CMD_VERIFY 0x02
+
+struct flash_command {
+ u8 command[8];
+ int code;
+};
+
+static struct flash_command flash_command_table[] =
+{
+ {"verify", FLASH_CMD_VERIFY},
+ {"update", FLASH_CMD_UPDATE},
+ {"", FLASH_CMD_NONE} /* Last entry should be NULL. */
+};
+
+struct error_bios {
+ char *reason;
+ int err_code;
+};
+
+static struct error_bios flash_error_table[] =
+{
+ {"Failed to open bios image file", FAIL_OPEN_BIOS_FILE},
+ {"PCI ID mismatch", FAIL_CHECK_PCI_ID},
+ {"Checksum mismatch", FAIL_CHECK_SUM},
+ {"Unknown Error", FAIL_UNKNOWN},
+ {"Failed to verify.", FAIL_VERIFY},
+ {"Failed to reset flash chip.", FAIL_RESET_FLASH},
+ {"Failed to find flash chip type.", FAIL_FIND_FLASH_ID},
+ {"Failed to erash flash chip.", FAIL_ERASE_FLASH},
+ {"Failed to program flash chip.", FAIL_WRITE_FLASH},
+ {"Flash in progress", FLASH_IN_PROGRESS},
+ {"Image file size Error", FAIL_FILE_SIZE},
+ {"Input parameter error", FAIL_PARAMETERS},
+ {"Out of memory", FAIL_OUT_MEMORY},
+ {"OK", 0} /* Last entry err_code = 0. */
+};
+
+static ssize_t asd_store_update_bios(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);
+ char *cmd_ptr, *filename_ptr;
+ struct bios_file_header header, *hdr_ptr;
+ int res, i;
+ u32 csum = 0;
+ int flash_command = FLASH_CMD_NONE;
+ int err = 0;
+
+ cmd_ptr = kzalloc(count*2, GFP_KERNEL);
+
+ if (!cmd_ptr) {
+ err = FAIL_OUT_MEMORY;
+ goto out;
+ }
+
+ filename_ptr = cmd_ptr + count;
+ res = sscanf(buf, "%s %s", cmd_ptr, filename_ptr);
+ if (res != 2) {
+ err = FAIL_PARAMETERS;
+ goto out1;
+ }
+
+ for (i = 0; flash_command_table[i].code != FLASH_CMD_NONE; i++) {
+ if (!memcmp(flash_command_table[i].command,
+ cmd_ptr, strlen(cmd_ptr))) {
+ flash_command = flash_command_table[i].code;
+ break;
+ }
+ }
+ if (flash_command == FLASH_CMD_NONE) {
+ err = FAIL_PARAMETERS;
+ goto out1;
+ }
+
+ if (asd_ha->bios_status == FLASH_IN_PROGRESS) {
+ err = FLASH_IN_PROGRESS;
+ goto out1;
+ }
+ err = request_firmware(&asd_ha->bios_image,
+ filename_ptr,
+ &asd_ha->pcidev->dev);
+ if (err) {
+ asd_printk("Failed to load bios image file %s, error %d\n",
+ filename_ptr, err);
+ err = FAIL_OPEN_BIOS_FILE;
+ goto out1;
+ }
+
+ hdr_ptr = (struct bios_file_header *)asd_ha->bios_image->data;
+
+ if ((hdr_ptr->contrl_id.vendor != asd_ha->pcidev->vendor ||
+ hdr_ptr->contrl_id.device != asd_ha->pcidev->device) &&
+ (hdr_ptr->contrl_id.sub_vendor != asd_ha->pcidev->vendor ||
+ hdr_ptr->contrl_id.sub_device != asd_ha->pcidev->device)) {
+
+ ASD_DPRINTK("The PCI vendor or device id does not match\n");
+ ASD_DPRINTK("vendor=%x dev=%x sub_vendor=%x sub_dev=%x"
+ " pci vendor=%x pci dev=%x\n",
+ hdr_ptr->contrl_id.vendor,
+ hdr_ptr->contrl_id.device,
+ hdr_ptr->contrl_id.sub_vendor,
+ hdr_ptr->contrl_id.sub_device,
+ asd_ha->pcidev->vendor,
+ asd_ha->pcidev->device);
+ err = FAIL_CHECK_PCI_ID;
+ goto out2;
+ }
+
+ if (hdr_ptr->filelen != asd_ha->bios_image->size) {
+ err = FAIL_FILE_SIZE;
+ goto out2;
+ }
+
+ /* calculate checksum */
+ for (i = 0; i < hdr_ptr->filelen; i++)
+ csum += asd_ha->bios_image->data[i];
+
+ if ((csum & 0x0000ffff) != hdr_ptr->checksum) {
+ ASD_DPRINTK("BIOS file checksum mismatch\n");
+ err = FAIL_CHECK_SUM;
+ goto out2;
+ }
+ if (flash_command == FLASH_CMD_UPDATE) {
+ asd_ha->bios_status = FLASH_IN_PROGRESS;
+ err = asd_write_flash_seg(asd_ha,
+ &asd_ha->bios_image->data[sizeof(*hdr_ptr)],
+ 0, hdr_ptr->filelen-sizeof(*hdr_ptr));
+ if (!err)
+ err = asd_verify_flash_seg(asd_ha,
+ &asd_ha->bios_image->data[sizeof(*hdr_ptr)],
+ 0, hdr_ptr->filelen-sizeof(*hdr_ptr));
+ } else {
+ asd_ha->bios_status = FLASH_IN_PROGRESS;
+ err = asd_verify_flash_seg(asd_ha,
+ &asd_ha->bios_image->data[sizeof(header)],
+ 0, hdr_ptr->filelen-sizeof(header));
+ }
+
+out2:
+ release_firmware(asd_ha->bios_image);
+out1:
+ kfree(cmd_ptr);
+out:
+ asd_ha->bios_status = err;
+
+ if (!err)
+ return count;
+ else
+ return -err;
+}
+
+static ssize_t asd_show_update_bios(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int i;
+ struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);
+
+ for (i = 0; flash_error_table[i].err_code != 0; i++) {
+ if (flash_error_table[i].err_code == asd_ha->bios_status)
+ break;
+ }
+ if (asd_ha->bios_status != FLASH_IN_PROGRESS)
+ asd_ha->bios_status = FLASH_OK;
+
+ return snprintf(buf, PAGE_SIZE, "status=%x %s\n",
+ flash_error_table[i].err_code,
+ flash_error_table[i].reason);
+}
+
+static DEVICE_ATTR(update_bios, S_IRUGO|S_IWUGO,
+ asd_show_update_bios, asd_store_update_bios);
+
static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha)
{
int err;
@@ -328,9 +505,14 @@ static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha)
err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);
if (err)
goto err_biosb;
+ err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);
+ if (err)
+ goto err_update_bios;
return 0;
+err_update_bios:
+ device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);
err_biosb:
device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);
err_rev:
@@ -343,6 +525,7 @@ static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)
device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);
device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);
device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);
+ device_remove_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);
}
/* The first entry, 0, is used for dynamic ids, the rest for devices
@@ -589,6 +772,7 @@ static int __devinit asd_pci_probe(struct pci_dev *dev,
asd_ha->sas_ha.dev = &asd_ha->pcidev->dev;
asd_ha->sas_ha.lldd_ha = asd_ha;
+ asd_ha->bios_status = FLASH_OK;
asd_ha->name = asd_dev->name;
asd_printk("found %s, device %s\n", asd_ha->name, pci_name(dev));
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
index db6ab1a3b81e..0febad4dd75f 100644
--- a/drivers/scsi/aic94xx/aic94xx_scb.c
+++ b/drivers/scsi/aic94xx/aic94xx_scb.c
@@ -788,12 +788,12 @@ void asd_build_control_phy(struct asd_ascb *ascb, int phy_id, u8 subfunc)
/* initiator port settings are in the hi nibble */
if (phy->sas_phy.role == PHY_ROLE_INITIATOR)
- control_phy->port_type = SAS_PROTO_ALL << 4;
+ control_phy->port_type = SAS_PROTOCOL_ALL << 4;
else if (phy->sas_phy.role == PHY_ROLE_TARGET)
- control_phy->port_type = SAS_PROTO_ALL;
+ control_phy->port_type = SAS_PROTOCOL_ALL;
else
control_phy->port_type =
- (SAS_PROTO_ALL << 4) | SAS_PROTO_ALL;
+ (SAS_PROTOCOL_ALL << 4) | SAS_PROTOCOL_ALL;
/* link reset retries, this should be nominal */
control_phy->link_reset_retries = 10;
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c
index 06509bff71f7..2a4c933eb89c 100644
--- a/drivers/scsi/aic94xx/aic94xx_sds.c
+++ b/drivers/scsi/aic94xx/aic94xx_sds.c
@@ -30,6 +30,7 @@
#include "aic94xx.h"
#include "aic94xx_reg.h"
+#include "aic94xx_sds.h"
/* ---------- OCM stuff ---------- */
@@ -1083,3 +1084,391 @@ out:
kfree(flash_dir);
return err;
}
+
+/**
+ * asd_verify_flash_seg - verify data with flash memory
+ * @asd_ha: pointer to the host adapter structure
+ * @src: pointer to the source data to be verified
+ * @dest_offset: offset from flash memory
+ * @bytes_to_verify: total bytes to verify
+ */
+int asd_verify_flash_seg(struct asd_ha_struct *asd_ha,
+ void *src, u32 dest_offset, u32 bytes_to_verify)
+{
+ u8 *src_buf;
+ u8 flash_char;
+ int err;
+ u32 nv_offset, reg, i;
+
+ reg = asd_ha->hw_prof.flash.bar;
+ src_buf = NULL;
+
+ err = FLASH_OK;
+ nv_offset = dest_offset;
+ src_buf = (u8 *)src;
+ for (i = 0; i < bytes_to_verify; i++) {
+ flash_char = asd_read_reg_byte(asd_ha, reg + nv_offset + i);
+ if (flash_char != src_buf[i]) {
+ err = FAIL_VERIFY;
+ break;
+ }
+ }
+ return err;
+}
+
+/**
+ * asd_write_flash_seg - write data into flash memory
+ * @asd_ha: pointer to the host adapter structure
+ * @src: pointer to the source data to be written
+ * @dest_offset: offset from flash memory
+ * @bytes_to_write: total bytes to write
+ */
+int asd_write_flash_seg(struct asd_ha_struct *asd_ha,
+ void *src, u32 dest_offset, u32 bytes_to_write)
+{
+ u8 *src_buf;
+ u32 nv_offset, reg, i;
+ int err;
+
+ reg = asd_ha->hw_prof.flash.bar;
+ src_buf = NULL;
+
+ err = asd_check_flash_type(asd_ha);
+ if (err) {
+ ASD_DPRINTK("couldn't find the type of flash. err=%d\n", err);
+ return err;
+ }
+
+ nv_offset = dest_offset;
+ err = asd_erase_nv_sector(asd_ha, nv_offset, bytes_to_write);
+ if (err) {
+ ASD_DPRINTK("Erase failed at offset:0x%x\n",
+ nv_offset);
+ return err;
+ }
+
+ err = asd_reset_flash(asd_ha);
+ if (err) {
+ ASD_DPRINTK("couldn't reset flash. err=%d\n", err);
+ return err;
+ }
+
+ src_buf = (u8 *)src;
+ for (i = 0; i < bytes_to_write; i++) {
+ /* Setup program command sequence */
+ switch (asd_ha->hw_prof.flash.method) {
+ case FLASH_METHOD_A:
+ {
+ asd_write_reg_byte(asd_ha,
+ (reg + 0xAAA), 0xAA);
+ asd_write_reg_byte(asd_ha,
+ (reg + 0x555), 0x55);
+ asd_write_reg_byte(asd_ha,
+ (reg + 0xAAA), 0xA0);
+ asd_write_reg_byte(asd_ha,
+ (reg + nv_offset + i),
+ (*(src_buf + i)));
+ break;
+ }
+ case FLASH_METHOD_B:
+ {
+ asd_write_reg_byte(asd_ha,
+ (reg + 0x555), 0xAA);
+ asd_write_reg_byte(asd_ha,
+ (reg + 0x2AA), 0x55);
+ asd_write_reg_byte(asd_ha,
+ (reg + 0x555), 0xA0);
+ asd_write_reg_byte(asd_ha,
+ (reg + nv_offset + i),
+ (*(src_buf + i)));
+ break;
+ }
+ default:
+ break;
+ }
+ if (asd_chk_write_status(asd_ha,
+ (nv_offset + i), 0) != 0) {
+ ASD_DPRINTK("aicx: Write failed at offset:0x%x\n",
+ reg + nv_offset + i);
+ return FAIL_WRITE_FLASH;
+ }
+ }
+
+ err = asd_reset_flash(asd_ha);
+ if (err) {
+ ASD_DPRINTK("couldn't reset flash. err=%d\n", err);
+ return err;
+ }
+ return 0;
+}
+
+int asd_chk_write_status(struct asd_ha_struct *asd_ha,
+ u32 sector_addr, u8 erase_flag)
+{
+ u32 reg;
+ u32 loop_cnt;
+ u8 nv_data1, nv_data2;
+ u8 toggle_bit1;
+
+ /*
+ * Read from DQ2 requires sector address
+ * while it's dont care for DQ6
+ */
+ reg = asd_ha->hw_prof.flash.bar;
+
+ for (loop_cnt = 0; loop_cnt < 50000; loop_cnt++) {
+ nv_data1 = asd_read_reg_byte(asd_ha, reg);
+ nv_data2 = asd_read_reg_byte(asd_ha, reg);
+
+ toggle_bit1 = ((nv_data1 & FLASH_STATUS_BIT_MASK_DQ6)
+ ^ (nv_data2 & FLASH_STATUS_BIT_MASK_DQ6));
+
+ if (toggle_bit1 == 0) {
+ return 0;
+ } else {
+ if (nv_data2 & FLASH_STATUS_BIT_MASK_DQ5) {
+ nv_data1 = asd_read_reg_byte(asd_ha,
+ reg);
+ nv_data2 = asd_read_reg_byte(asd_ha,
+ reg);
+ toggle_bit1 =
+ ((nv_data1 & FLASH_STATUS_BIT_MASK_DQ6)
+ ^ (nv_data2 & FLASH_STATUS_BIT_MASK_DQ6));
+
+ if (toggle_bit1 == 0)
+ return 0;
+ }
+ }
+
+ /*
+ * ERASE is a sector-by-sector operation and requires
+ * more time to finish while WRITE is byte-byte-byte
+ * operation and takes lesser time to finish.
+ *
+ * For some strange reason a reduced ERASE delay gives different
+ * behaviour across different spirit boards. Hence we set
+ * a optimum balance of 50mus for ERASE which works well
+ * across all boards.
+ */
+ if (erase_flag) {
+ udelay(FLASH_STATUS_ERASE_DELAY_COUNT);
+ } else {
+ udelay(FLASH_STATUS_WRITE_DELAY_COUNT);
+ }
+ }
+ return -1;
+}
+
+/**
+ * asd_hwi_erase_nv_sector - Erase the flash memory sectors.
+ * @asd_ha: pointer to the host adapter structure
+ * @flash_addr: pointer to offset from flash memory
+ * @size: total bytes to erase.
+ */
+int asd_erase_nv_sector(struct asd_ha_struct *asd_ha, u32 flash_addr, u32 size)
+{
+ u32 reg;
+ u32 sector_addr;
+
+ reg = asd_ha->hw_prof.flash.bar;
+
+ /* sector staring address */
+ sector_addr = flash_addr & FLASH_SECTOR_SIZE_MASK;
+
+ /*
+ * Erasing an flash sector needs to be done in six consecutive
+ * write cyles.
+ */
+ while (sector_addr < flash_addr+size) {
+ switch (asd_ha->hw_prof.flash.method) {
+ case FLASH_METHOD_A:
+ asd_write_reg_byte(asd_ha, (reg + 0xAAA), 0xAA);
+ asd_write_reg_byte(asd_ha, (reg + 0x555), 0x55);
+ asd_write_reg_byte(asd_ha, (reg + 0xAAA), 0x80);
+ asd_write_reg_byte(asd_ha, (reg + 0xAAA), 0xAA);
+ asd_write_reg_byte(asd_ha, (reg + 0x555), 0x55);
+ asd_write_reg_byte(asd_ha, (reg + sector_addr), 0x30);
+ break;
+ case FLASH_METHOD_B:
+ asd_write_reg_byte(asd_ha, (reg + 0x555), 0xAA);
+ asd_write_reg_byte(asd_ha, (reg + 0x2AA), 0x55);
+ asd_write_reg_byte(asd_ha, (reg + 0x555), 0x80);
+ asd_write_reg_byte(asd_ha, (reg + 0x555), 0xAA);
+ asd_write_reg_byte(asd_ha, (reg + 0x2AA), 0x55);
+ asd_write_reg_byte(asd_ha, (reg + sector_addr), 0x30);
+ break;
+ default:
+ break;
+ }
+
+ if (asd_chk_write_status(asd_ha, sector_addr, 1) != 0)
+ return FAIL_ERASE_FLASH;
+
+ sector_addr += FLASH_SECTOR_SIZE;
+ }
+
+ return 0;
+}
+
+int asd_check_flash_type(struct asd_ha_struct *asd_ha)
+{
+ u8 manuf_id;
+ u8 dev_id;
+ u8 sec_prot;
+ u32 inc;
+ u32 reg;
+ int err;
+
+ /* get Flash memory base address */
+ reg = asd_ha->hw_prof.flash.bar;
+
+ /* Determine flash info */
+ err = asd_reset_flash(asd_ha);
+ if (err) {
+ ASD_DPRINTK("couldn't reset flash. err=%d\n", err);
+ return err;
+ }
+
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_UNKNOWN;
+ asd_ha->hw_prof.flash.manuf = FLASH_MANUF_ID_UNKNOWN;
+ asd_ha->hw_prof.flash.dev_id = FLASH_DEV_ID_UNKNOWN;
+
+ /* Get flash info. This would most likely be AMD Am29LV family flash.
+ * First try the sequence for word mode. It is the same as for
+ * 008B (byte mode only), 160B (word mode) and 800D (word mode).
+ */
+ inc = asd_ha->hw_prof.flash.wide ? 2 : 1;
+ asd_write_reg_byte(asd_ha, reg + 0xAAA, 0xAA);
+ asd_write_reg_byte(asd_ha, reg + 0x555, 0x55);
+ asd_write_reg_byte(asd_ha, reg + 0xAAA, 0x90);
+ manuf_id = asd_read_reg_byte(asd_ha, reg);
+ dev_id = asd_read_reg_byte(asd_ha, reg + inc);
+ sec_prot = asd_read_reg_byte(asd_ha, reg + inc + inc);
+ /* Get out of autoselect mode. */
+ err = asd_reset_flash(asd_ha);
+ if (err) {
+ ASD_DPRINTK("couldn't reset flash. err=%d\n", err);
+ return err;
+ }
+ ASD_DPRINTK("Flash MethodA manuf_id(0x%x) dev_id(0x%x) "
+ "sec_prot(0x%x)\n", manuf_id, dev_id, sec_prot);
+ err = asd_reset_flash(asd_ha);
+ if (err != 0)
+ return err;
+
+ switch (manuf_id) {
+ case FLASH_MANUF_ID_AMD:
+ switch (sec_prot) {
+ case FLASH_DEV_ID_AM29LV800DT:
+ case FLASH_DEV_ID_AM29LV640MT:
+ case FLASH_DEV_ID_AM29F800B:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_A;
+ break;
+ default:
+ break;
+ }
+ break;
+ case FLASH_MANUF_ID_ST:
+ switch (sec_prot) {
+ case FLASH_DEV_ID_STM29W800DT:
+ case FLASH_DEV_ID_STM29LV640:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_A;
+ break;
+ default:
+ break;
+ }
+ break;
+ case FLASH_MANUF_ID_FUJITSU:
+ switch (sec_prot) {
+ case FLASH_DEV_ID_MBM29LV800TE:
+ case FLASH_DEV_ID_MBM29DL800TA:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_A;
+ break;
+ }
+ break;
+ case FLASH_MANUF_ID_MACRONIX:
+ switch (sec_prot) {
+ case FLASH_DEV_ID_MX29LV800BT:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_A;
+ break;
+ }
+ break;
+ }
+
+ if (asd_ha->hw_prof.flash.method == FLASH_METHOD_UNKNOWN) {
+ err = asd_reset_flash(asd_ha);
+ if (err) {
+ ASD_DPRINTK("couldn't reset flash. err=%d\n", err);
+ return err;
+ }
+
+ /* Issue Unlock sequence for AM29LV008BT */
+ asd_write_reg_byte(asd_ha, (reg + 0x555), 0xAA);
+ asd_write_reg_byte(asd_ha, (reg + 0x2AA), 0x55);
+ asd_write_reg_byte(asd_ha, (reg + 0x555), 0x90);
+ manuf_id = asd_read_reg_byte(asd_ha, reg);
+ dev_id = asd_read_reg_byte(asd_ha, reg + inc);
+ sec_prot = asd_read_reg_byte(asd_ha, reg + inc + inc);
+
+ ASD_DPRINTK("Flash MethodB manuf_id(0x%x) dev_id(0x%x) sec_prot"
+ "(0x%x)\n", manuf_id, dev_id, sec_prot);
+
+ err = asd_reset_flash(asd_ha);
+ if (err != 0) {
+ ASD_DPRINTK("couldn't reset flash. err=%d\n", err);
+ return err;
+ }
+
+ switch (manuf_id) {
+ case FLASH_MANUF_ID_AMD:
+ switch (dev_id) {
+ case FLASH_DEV_ID_AM29LV008BT:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_B;
+ break;
+ default:
+ break;
+ }
+ break;
+ case FLASH_MANUF_ID_ST:
+ switch (dev_id) {
+ case FLASH_DEV_ID_STM29008:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_B;
+ break;
+ default:
+ break;
+ }
+ break;
+ case FLASH_MANUF_ID_FUJITSU:
+ switch (dev_id) {
+ case FLASH_DEV_ID_MBM29LV008TA:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_B;
+ break;
+ }
+ break;
+ case FLASH_MANUF_ID_INTEL:
+ switch (dev_id) {
+ case FLASH_DEV_ID_I28LV00TAT:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_B;
+ break;
+ }
+ break;
+ case FLASH_MANUF_ID_MACRONIX:
+ switch (dev_id) {
+ case FLASH_DEV_ID_I28LV00TAT:
+ asd_ha->hw_prof.flash.method = FLASH_METHOD_B;
+ break;
+ }
+ break;
+ default:
+ return FAIL_FIND_FLASH_ID;
+ }
+ }
+
+ if (asd_ha->hw_prof.flash.method == FLASH_METHOD_UNKNOWN)
+ return FAIL_FIND_FLASH_ID;
+
+ asd_ha->hw_prof.flash.manuf = manuf_id;
+ asd_ha->hw_prof.flash.dev_id = dev_id;
+ asd_ha->hw_prof.flash.sec_prot = sec_prot;
+ return 0;
+}
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.h b/drivers/scsi/aic94xx/aic94xx_sds.h
new file mode 100644
index 000000000000..bb9795a04dc3
--- /dev/null
+++ b/drivers/scsi/aic94xx/aic94xx_sds.h
@@ -0,0 +1,121 @@
+/*
+ * Aic94xx SAS/SATA driver hardware interface header file.
+ *
+ * Copyright (C) 2005 Adaptec, Inc. All rights reserved.
+ * Copyright (C) 2005 Gilbert Wu <gilbert_wu@adaptec.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * This file is part of the aic94xx driver.
+ *
+ * The aic94xx driver is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ * The aic94xx driver is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with the aic94xx driver; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+#ifndef _AIC94XX_SDS_H_
+#define _AIC94XX_SDS_H_
+
+enum {
+ FLASH_METHOD_UNKNOWN,
+ FLASH_METHOD_A,
+ FLASH_METHOD_B
+};
+
+#define FLASH_MANUF_ID_AMD 0x01
+#define FLASH_MANUF_ID_ST 0x20
+#define FLASH_MANUF_ID_FUJITSU 0x04
+#define FLASH_MANUF_ID_MACRONIX 0xC2
+#define FLASH_MANUF_ID_INTEL 0x89
+#define FLASH_MANUF_ID_UNKNOWN 0xFF
+
+#define FLASH_DEV_ID_AM29LV008BT 0x3E
+#define FLASH_DEV_ID_AM29LV800DT 0xDA
+#define FLASH_DEV_ID_STM29W800DT 0xD7
+#define FLASH_DEV_ID_STM29LV640 0xDE
+#define FLASH_DEV_ID_STM29008 0xEA
+#define FLASH_DEV_ID_MBM29LV800TE 0xDA
+#define FLASH_DEV_ID_MBM29DL800TA 0x4A
+#define FLASH_DEV_ID_MBM29LV008TA 0x3E
+#define FLASH_DEV_ID_AM29LV640MT 0x7E
+#define FLASH_DEV_ID_AM29F800B 0xD6
+#define FLASH_DEV_ID_MX29LV800BT 0xDA
+#define FLASH_DEV_ID_MX29LV008CT 0xDA
+#define FLASH_DEV_ID_I28LV00TAT 0x3E
+#define FLASH_DEV_ID_UNKNOWN 0xFF
+
+/* status bit mask values */
+#define FLASH_STATUS_BIT_MASK_DQ6 0x40
+#define FLASH_STATUS_BIT_MASK_DQ5 0x20
+#define FLASH_STATUS_BIT_MASK_DQ2 0x04
+
+/* minimum value in micro seconds needed for checking status */
+#define FLASH_STATUS_ERASE_DELAY_COUNT 50
+#define FLASH_STATUS_WRITE_DELAY_COUNT 25
+
+#define FLASH_SECTOR_SIZE 0x010000
+#define FLASH_SECTOR_SIZE_MASK 0xffff0000
+
+#define FLASH_OK 0x000000
+#define FAIL_OPEN_BIOS_FILE 0x000100
+#define FAIL_CHECK_PCI_ID 0x000200
+#define FAIL_CHECK_SUM 0x000300
+#define FAIL_UNKNOWN 0x000400
+#define FAIL_VERIFY 0x000500
+#define FAIL_RESET_FLASH 0x000600
+#define FAIL_FIND_FLASH_ID 0x000700
+#define FAIL_ERASE_FLASH 0x000800
+#define FAIL_WRITE_FLASH 0x000900
+#define FAIL_FILE_SIZE 0x000a00
+#define FAIL_PARAMETERS 0x000b00
+#define FAIL_OUT_MEMORY 0x000c00
+#define FLASH_IN_PROGRESS 0x001000
+
+struct controller_id {
+ u32 vendor; /* PCI Vendor ID */
+ u32 device; /* PCI Device ID */
+ u32 sub_vendor; /* PCI Subvendor ID */
+ u32 sub_device; /* PCI Subdevice ID */
+};
+
+struct image_info {
+ u32 ImageId; /* Identifies the image */
+ u32 ImageOffset; /* Offset the beginning of the file */
+ u32 ImageLength; /* length of the image */
+ u32 ImageChecksum; /* Image checksum */
+ u32 ImageVersion; /* Version of the image, could be build number */
+};
+
+struct bios_file_header {
+ u8 signature[32]; /* Signature/Cookie to identify the file */
+ u32 checksum; /*Entire file checksum with this field zero */
+ u32 antidote; /* Entire file checksum with this field 0xFFFFFFFF */
+ struct controller_id contrl_id; /*PCI id to identify the controller */
+ u32 filelen; /*Length of the entire file*/
+ u32 chunk_num; /*The chunk/part number for multiple Image files */
+ u32 total_chunks; /*Total number of chunks/parts in the image file */
+ u32 num_images; /* Number of images in the file */
+ u32 build_num; /* Build number of this image */
+ struct image_info image_header;
+};
+
+int asd_verify_flash_seg(struct asd_ha_struct *asd_ha,
+ void *src, u32 dest_offset, u32 bytes_to_verify);
+int asd_write_flash_seg(struct asd_ha_struct *asd_ha,
+ void *src, u32 dest_offset, u32 bytes_to_write);
+int asd_chk_write_status(struct asd_ha_struct *asd_ha,
+ u32 sector_addr, u8 erase_flag);
+int asd_check_flash_type(struct asd_ha_struct *asd_ha);
+int asd_erase_nv_sector(struct asd_ha_struct *asd_ha,
+ u32 flash_addr, u32 size);
+#endif
diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index ee0a98bffcd4..965d4bb999d9 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -187,29 +187,13 @@ static void asd_get_response_tasklet(struct asd_ascb *ascb,
ts->buf_valid_size = 0;
edb = asd_ha->seq.edb_arr[edb_id + escb->edb_index];
r = edb->vaddr;
- if (task->task_proto == SAS_PROTO_SSP) {
+ if (task->task_proto == SAS_PROTOCOL_SSP) {
struct ssp_response_iu *iu =
r + 16 + sizeof(struct ssp_frame_hdr);
ts->residual = le32_to_cpu(*(__le32 *)r);
- ts->resp = SAS_TASK_COMPLETE;
- if (iu->datapres == 0)
- ts->stat = iu->status;
- else if (iu->datapres == 1)
- ts->stat = iu->resp_data[3];
- else if (iu->datapres == 2) {
- ts->stat = SAM_CHECK_COND;
- ts->buf_valid_size = min((u32) SAS_STATUS_BUF_SIZE,
- be32_to_cpu(iu->sense_data_len));
- memcpy(ts->buf, iu->sense_data, ts->buf_valid_size);
- if (iu->status != SAM_CHECK_COND) {
- ASD_DPRINTK("device %llx sent sense data, but "
- "stat(0x%x) is not CHECK_CONDITION"
- "\n",
- SAS_ADDR(task->dev->sas_addr),
- iu->status);
- }
- }
+
+ sas_ssp_task_response(&asd_ha->pcidev->dev, task, iu);
} else {
struct ata_task_resp *resp = (void *) &ts->buf[0];
@@ -341,14 +325,14 @@ Again:
}
switch (task->task_proto) {
- case SATA_PROTO:
- case SAS_PROTO_STP:
+ case SAS_PROTOCOL_SATA:
+ case SAS_PROTOCOL_STP:
asd_unbuild_ata_ascb(ascb);
break;
- case SAS_PROTO_SMP:
+ case SAS_PROTOCOL_SMP:
asd_unbuild_smp_ascb(ascb);
break;
- case SAS_PROTO_SSP:
+ case SAS_PROTOCOL_SSP:
asd_unbuild_ssp_ascb(ascb);
default:
break;
@@ -586,17 +570,17 @@ int asd_execute_task(struct sas_task *task, const int num,
list_for_each_entry(a, &alist, list) {
t = a->uldd_task;
a->uldd_timer = 1;
- if (t->task_proto & SAS_PROTO_STP)
- t->task_proto = SAS_PROTO_STP;
+ if (t->task_proto & SAS_PROTOCOL_STP)
+ t->task_proto = SAS_PROTOCOL_STP;
switch (t->task_proto) {
- case SATA_PROTO:
- case SAS_PROTO_STP:
+ case SAS_PROTOCOL_SATA:
+ case SAS_PROTOCOL_STP:
res = asd_build_ata_ascb(a, t, gfp_flags);
break;
- case SAS_PROTO_SMP:
+ case SAS_PROTOCOL_SMP:
res = asd_build_smp_ascb(a, t, gfp_flags);
break;
- case SAS_PROTO_SSP:
+ case SAS_PROTOCOL_SSP:
res = asd_build_ssp_ascb(a, t, gfp_flags);
break;
default:
@@ -633,14 +617,14 @@ out_err_unmap:
t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
spin_unlock_irqrestore(&t->task_state_lock, flags);
switch (t->task_proto) {
- case SATA_PROTO:
- case SAS_PROTO_STP:
+ case SAS_PROTOCOL_SATA:
+ case SAS_PROTOCOL_STP:
asd_unbuild_ata_ascb(a);
break;
- case SAS_PROTO_SMP:
+ case SAS_PROTOCOL_SMP:
asd_unbuild_smp_ascb(a);
break;
- case SAS_PROTO_SSP:
+ case SAS_PROTOCOL_SSP:
asd_unbuild_ssp_ascb(a);
default:
break;
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c
index c0d0b7d7a8ce..87b2f6e6adfe 100644
--- a/drivers/scsi/aic94xx/aic94xx_tmf.c
+++ b/drivers/scsi/aic94xx/aic94xx_tmf.c
@@ -372,21 +372,21 @@ int asd_abort_task(struct sas_task *task)
scb->header.opcode = ABORT_TASK;
switch (task->task_proto) {
- case SATA_PROTO:
- case SAS_PROTO_STP:
+ case SAS_PROTOCOL_SATA:
+ case SAS_PROTOCOL_STP:
scb->abort_task.proto_conn_rate = (1 << 5); /* STP */
break;
- case SAS_PROTO_SSP:
+ case SAS_PROTOCOL_SSP:
scb->abort_task.proto_conn_rate = (1 << 4); /* SSP */
scb->abort_task.proto_conn_rate |= task->dev->linkrate;
break;
- case SAS_PROTO_SMP:
+ case SAS_PROTOCOL_SMP:
break;
default:
break;
}
- if (task->task_proto == SAS_PROTO_SSP) {
+ if (task->task_proto == SAS_PROTOCOL_SSP) {
scb->abort_task.ssp_frame.frame_type = SSP_TASK;
memcpy(scb->abort_task.ssp_frame.hashed_dest_addr,
task->dev->hashed_sas_addr, HASHED_SAS_ADDR_SIZE);
@@ -512,7 +512,7 @@ static int asd_initiate_ssp_tmf(struct domain_device *dev, u8 *lun,
int res = 1;
struct scb *scb;
- if (!(dev->tproto & SAS_PROTO_SSP))
+ if (!(dev->tproto & SAS_PROTOCOL_SSP))
return TMF_RESP_FUNC_ESUPP;
ascb = asd_ascb_alloc_list(asd_ha, &res, GFP_KERNEL);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.