Lines Matching defs:ha
12 static inline void eeprom_cmd(uint32_t cmd, struct scsi_qla_host *ha)
14 writel(cmd, isp_nvram(ha));
15 readl(isp_nvram(ha));
19 static inline int eeprom_size(struct scsi_qla_host *ha)
21 return is_qla4010(ha) ? FM93C66A_SIZE_16 : FM93C86A_SIZE_16;
24 static inline int eeprom_no_addr_bits(struct scsi_qla_host *ha)
26 return is_qla4010(ha) ? FM93C56A_NO_ADDR_BITS_16 :
30 static inline int eeprom_no_data_bits(struct scsi_qla_host *ha)
35 static int fm93c56a_select(struct scsi_qla_host * ha)
39 ha->eeprom_cmd_data = AUBURN_EEPROM_CS_1 | 0x000f0000;
40 eeprom_cmd(ha->eeprom_cmd_data, ha);
44 static int fm93c56a_cmd(struct scsi_qla_host * ha, int cmd, int addr)
52 eeprom_cmd(ha->eeprom_cmd_data | AUBURN_EEPROM_DO_1, ha);
54 eeprom_cmd(ha->eeprom_cmd_data | AUBURN_EEPROM_DO_1 |
55 AUBURN_EEPROM_CLK_RISE, ha);
56 eeprom_cmd(ha->eeprom_cmd_data | AUBURN_EEPROM_DO_1 |
57 AUBURN_EEPROM_CLK_FALL, ha);
72 eeprom_cmd(ha->eeprom_cmd_data | dataBit, ha);
75 eeprom_cmd(ha->eeprom_cmd_data | dataBit |
76 AUBURN_EEPROM_CLK_RISE, ha);
77 eeprom_cmd(ha->eeprom_cmd_data | dataBit |
78 AUBURN_EEPROM_CLK_FALL, ha);
82 mask = 1 << (eeprom_no_addr_bits(ha) - 1);
86 for (i = 0; i < eeprom_no_addr_bits(ha); i++) {
94 eeprom_cmd(ha->eeprom_cmd_data | dataBit, ha);
98 eeprom_cmd(ha->eeprom_cmd_data | dataBit |
99 AUBURN_EEPROM_CLK_RISE, ha);
100 eeprom_cmd(ha->eeprom_cmd_data | dataBit |
101 AUBURN_EEPROM_CLK_FALL, ha);
108 static int fm93c56a_deselect(struct scsi_qla_host * ha)
110 ha->eeprom_cmd_data = AUBURN_EEPROM_CS_0 | 0x000f0000;
111 eeprom_cmd(ha->eeprom_cmd_data, ha);
115 static int fm93c56a_datain(struct scsi_qla_host * ha, unsigned short *value)
123 for (i = 0; i < eeprom_no_data_bits(ha); i++) {
124 eeprom_cmd(ha->eeprom_cmd_data |
125 AUBURN_EEPROM_CLK_RISE, ha);
126 eeprom_cmd(ha->eeprom_cmd_data |
127 AUBURN_EEPROM_CLK_FALL, ha);
129 dataBit = (readw(isp_nvram(ha)) & AUBURN_EEPROM_DI_1) ? 1 : 0;
139 struct scsi_qla_host * ha)
141 fm93c56a_select(ha);
142 fm93c56a_cmd(ha, FM93C56A_READ, eepromAddr);
143 fm93c56a_datain(ha, value);
144 fm93c56a_deselect(ha);
149 u16 rd_nvram_word(struct scsi_qla_host * ha, int offset)
154 eeprom_readword(offset, &val, ha);
158 u8 rd_nvram_byte(struct scsi_qla_host *ha, int offset)
169 val = le16_to_cpu(rd_nvram_word(ha, index));
179 int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host * ha)
186 spin_lock_irqsave(&ha->hardware_lock, flags);
187 for (index = 0; index < eeprom_size(ha); index++)
188 checksum += rd_nvram_word(ha, index);
189 spin_unlock_irqrestore(&ha->hardware_lock, flags);
202 int ql4xxx_sem_spinlock(struct scsi_qla_host * ha, u32 sem_mask, u32 sem_bits)
209 "0x%x\n", ha->host_no, sem_mask, sem_bits));
211 spin_lock_irqsave(&ha->hardware_lock, flags);
212 writel((sem_mask | sem_bits), isp_semaphore(ha));
213 value = readw(isp_semaphore(ha));
214 spin_unlock_irqrestore(&ha->hardware_lock, flags);
217 "code = 0x%x\n", ha->host_no,
226 void ql4xxx_sem_unlock(struct scsi_qla_host * ha, u32 sem_mask)
230 spin_lock_irqsave(&ha->hardware_lock, flags);
231 writel(sem_mask, isp_semaphore(ha));
232 readl(isp_semaphore(ha));
233 spin_unlock_irqrestore(&ha->hardware_lock, flags);
235 DEBUG2(printk("scsi%ld : UNLOCK SEM - mask= 0x%x\n", ha->host_no,
239 int ql4xxx_sem_lock(struct scsi_qla_host * ha, u32 sem_mask, u32 sem_bits)
244 spin_lock_irqsave(&ha->hardware_lock, flags);
245 writel((sem_mask | sem_bits), isp_semaphore(ha));
246 value = readw(isp_semaphore(ha));
247 spin_unlock_irqrestore(&ha->hardware_lock, flags);
250 "0x%x, sema code=0x%x\n", ha->host_no,