diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_83xx.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_83xx.c | 106 |
1 files changed, 1 insertions, 105 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.c b/drivers/scsi/qla4xxx/ql4_83xx.c index 2eba35365920..556c1525f881 100644 --- a/drivers/scsi/qla4xxx/ql4_83xx.c +++ b/drivers/scsi/qla4xxx/ql4_83xx.c @@ -249,110 +249,6 @@ void qla4_83xx_rom_lock_recovery(struct scsi_qla_host *ha) qla4_83xx_flash_unlock(ha); } -/** - * qla4_83xx_ms_mem_write_128b - Writes data to MS/off-chip memory - * @ha: Pointer to adapter structure - * @addr: Flash address to write to - * @data: Data to be written - * @count: word_count to be written - * - * Return: On success return QLA_SUCCESS - * On error return QLA_ERROR - **/ -int qla4_83xx_ms_mem_write_128b(struct scsi_qla_host *ha, uint64_t addr, - uint32_t *data, uint32_t count) -{ - int i, j; - uint32_t agt_ctrl; - unsigned long flags; - int ret_val = QLA_SUCCESS; - - /* Only 128-bit aligned access */ - if (addr & 0xF) { - ret_val = QLA_ERROR; - goto exit_ms_mem_write; - } - - write_lock_irqsave(&ha->hw_lock, flags); - - /* Write address */ - ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_HI, 0); - if (ret_val == QLA_ERROR) { - ql4_printk(KERN_ERR, ha, "%s: write to AGT_ADDR_HI failed\n", - __func__); - goto exit_ms_mem_write_unlock; - } - - for (i = 0; i < count; i++, addr += 16) { - if (!((QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_QDR_NET, - QLA8XXX_ADDR_QDR_NET_MAX)) || - (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_DDR_NET, - QLA8XXX_ADDR_DDR_NET_MAX)))) { - ret_val = QLA_ERROR; - goto exit_ms_mem_write_unlock; - } - - ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_LO, - addr); - /* Write data */ - ret_val |= qla4_83xx_wr_reg_indirect(ha, - MD_MIU_TEST_AGT_WRDATA_LO, - *data++); - ret_val |= qla4_83xx_wr_reg_indirect(ha, - MD_MIU_TEST_AGT_WRDATA_HI, - *data++); - ret_val |= qla4_83xx_wr_reg_indirect(ha, - MD_MIU_TEST_AGT_WRDATA_ULO, - *data++); - ret_val |= qla4_83xx_wr_reg_indirect(ha, - MD_MIU_TEST_AGT_WRDATA_UHI, - *data++); - if (ret_val == QLA_ERROR) { - ql4_printk(KERN_ERR, ha, "%s: write to AGT_WRDATA failed\n", - __func__); - goto exit_ms_mem_write_unlock; - } - - /* Check write status */ - ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL, - MIU_TA_CTL_WRITE_ENABLE); - ret_val |= qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL, - MIU_TA_CTL_WRITE_START); - if (ret_val == QLA_ERROR) { - ql4_printk(KERN_ERR, ha, "%s: write to AGT_CTRL failed\n", - __func__); - goto exit_ms_mem_write_unlock; - } - - for (j = 0; j < MAX_CTL_CHECK; j++) { - ret_val = qla4_83xx_rd_reg_indirect(ha, - MD_MIU_TEST_AGT_CTRL, - &agt_ctrl); - if (ret_val == QLA_ERROR) { - ql4_printk(KERN_ERR, ha, "%s: failed to read MD_MIU_TEST_AGT_CTRL\n", - __func__); - goto exit_ms_mem_write_unlock; - } - if ((agt_ctrl & MIU_TA_CTL_BUSY) == 0) - break; - } - - /* Status check failed */ - if (j >= MAX_CTL_CHECK) { - printk_ratelimited(KERN_ERR "%s: MS memory write failed!\n", - __func__); - ret_val = QLA_ERROR; - goto exit_ms_mem_write_unlock; - } - } - -exit_ms_mem_write_unlock: - write_unlock_irqrestore(&ha->hw_lock, flags); - -exit_ms_mem_write: - return ret_val; -} - #define INTENT_TO_RECOVER 0x01 #define PROCEED_TO_RECOVER 0x02 @@ -760,7 +656,7 @@ static int qla4_83xx_copy_bootloader(struct scsi_qla_host *ha) __func__)); /* 128 bit/16 byte write to MS memory */ - ret_val = qla4_83xx_ms_mem_write_128b(ha, dest, (uint32_t *)p_cache, + ret_val = qla4_8xxx_ms_mem_write_128b(ha, dest, (uint32_t *)p_cache, count); if (ret_val == QLA_ERROR) { ql4_printk(KERN_ERR, ha, "%s: Error writing firmware to MS\n", |