diff options
Diffstat (limited to 'drivers/scsi/aic94xx')
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_dev.c | 6 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_dump.c | 4 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_hwi.c | 2 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_hwi.h | 3 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_init.c | 190 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_scb.c | 6 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_sds.c | 389 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_sds.h | 121 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_task.c | 50 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_tmf.c | 12 |
10 files changed, 732 insertions, 51 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c index 3dce618bf41..72042cae776 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 6bd8e3059d2..3d8c4ff1f2e 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 0cd7eed9196..098b5f39cd3 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 491e5d8a98b..150f6706d23 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 b70d6e7f96e..5d761eb6744 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 db6ab1a3b81..0febad4dd75 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 06509bff71f..2a4c933eb89 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 00000000000..bb9795a04dc --- /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 ee0a98bffcd..965d4bb999d 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 c0d0b7d7a8c..87b2f6e6adf 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); |