diff options
author | Lalit Chandivade <lalit.chandivade@qlogic.com> | 2008-10-24 15:13:44 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-11-20 14:54:50 -0800 |
commit | 7d02fe0c0552a85c05be8f4a834b79d22deeb3c7 (patch) | |
tree | 3b2800017e18df39b4ebff129a5741673c28af3d /drivers/scsi | |
parent | 56965a2c46d82de250c961947268a737a3ce9e61 (diff) |
SCSI: qla2xxx: Correct Atmel flash-part handling.
commit 821b3996001508e872582dcafc7575021f122728 upstream.
Use correct block size (4K) for erase command 0x20 for Atmel
Flash. Use dword addresses for determining sector boundary.
Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 1 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_sup.c | 23 |
2 files changed, 9 insertions, 15 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 94a720eabfd..00f6780c0da 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2546,7 +2546,6 @@ typedef struct scsi_qla_host { uint8_t fcode_revision[16]; uint32_t fw_revision[4]; - uint16_t fdt_odd_index; uint32_t fdt_wrt_disable; uint32_t fdt_erase_cmd; uint32_t fdt_block_size; diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 1bca7447493..910c3b3ffef 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -546,6 +546,7 @@ qla24xx_get_flash_manufacturer(scsi_qla_host_t *ha, uint8_t *man_id, void qla2xxx_get_flash_info(scsi_qla_host_t *ha) { +#define FLASH_BLK_SIZE_4K 0x1000 #define FLASH_BLK_SIZE_32K 0x8000 #define FLASH_BLK_SIZE_64K 0x10000 uint16_t cnt, chksum; @@ -577,7 +578,6 @@ qla2xxx_get_flash_info(scsi_qla_host_t *ha) goto no_flash_data; } - ha->fdt_odd_index = le16_to_cpu(fdt->man_id) == 0x1f; ha->fdt_wrt_disable = fdt->wrt_disable_bits; ha->fdt_erase_cmd = flash_conf_to_access_addr(0x0300 | fdt->erase_cmd); ha->fdt_block_size = le32_to_cpu(fdt->block_size); @@ -590,10 +590,10 @@ qla2xxx_get_flash_info(scsi_qla_host_t *ha) } DEBUG2(qla_printk(KERN_DEBUG, ha, "Flash[FDT]: (0x%x/0x%x) erase=0x%x " - "pro=%x upro=%x idx=%d wrtd=0x%x blk=0x%x.\n", + "pro=%x upro=%x wrtd=0x%x blk=0x%x.\n", le16_to_cpu(fdt->man_id), le16_to_cpu(fdt->id), ha->fdt_erase_cmd, ha->fdt_protect_sec_cmd, ha->fdt_unprotect_sec_cmd, - ha->fdt_odd_index, ha->fdt_wrt_disable, ha->fdt_block_size)); + ha->fdt_wrt_disable, ha->fdt_block_size)); return; no_flash_data: @@ -614,8 +614,7 @@ no_flash_data: ha->fdt_block_size = FLASH_BLK_SIZE_64K; break; case 0x1f: /* Atmel 26DF081A. */ - ha->fdt_odd_index = 1; - ha->fdt_block_size = FLASH_BLK_SIZE_64K; + ha->fdt_block_size = FLASH_BLK_SIZE_4K; ha->fdt_erase_cmd = flash_conf_to_access_addr(0x0320); ha->fdt_unprotect_sec_cmd = flash_conf_to_access_addr(0x0339); ha->fdt_protect_sec_cmd = flash_conf_to_access_addr(0x0336); @@ -627,9 +626,9 @@ no_flash_data: } DEBUG2(qla_printk(KERN_DEBUG, ha, "Flash[MID]: (0x%x/0x%x) erase=0x%x " - "pro=%x upro=%x idx=%d wrtd=0x%x blk=0x%x.\n", man_id, flash_id, + "pro=%x upro=%x wrtd=0x%x blk=0x%x.\n", man_id, flash_id, ha->fdt_erase_cmd, ha->fdt_protect_sec_cmd, - ha->fdt_unprotect_sec_cmd, ha->fdt_odd_index, ha->fdt_wrt_disable, + ha->fdt_unprotect_sec_cmd, ha->fdt_wrt_disable, ha->fdt_block_size)); } @@ -710,13 +709,9 @@ qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr, qla24xx_unprotect_flash(ha); for (liter = 0; liter < dwords; liter++, faddr++, dwptr++) { - if (ha->fdt_odd_index) { - findex = faddr << 2; - fdata = findex & sec_mask; - } else { - findex = faddr; - fdata = (findex & sec_mask) << 2; - } + + findex = faddr; + fdata = (findex & sec_mask) << 2; /* Are we at the beginning of a sector? */ if ((findex & rest_addr) == 0) { |