Lines Matching refs:ha
13 static inline void eeprom_cmd(uint32_t cmd, struct scsi_qla_host *ha) in eeprom_cmd() argument
15 writel(cmd, isp_nvram(ha)); in eeprom_cmd()
16 readl(isp_nvram(ha)); in eeprom_cmd()
20 static inline int eeprom_size(struct scsi_qla_host *ha) in eeprom_size() argument
22 return is_qla4010(ha) ? FM93C66A_SIZE_16 : FM93C86A_SIZE_16; in eeprom_size()
25 static inline int eeprom_no_addr_bits(struct scsi_qla_host *ha) in eeprom_no_addr_bits() argument
27 return is_qla4010(ha) ? FM93C56A_NO_ADDR_BITS_16 : in eeprom_no_addr_bits()
31 static inline int eeprom_no_data_bits(struct scsi_qla_host *ha) in eeprom_no_data_bits() argument
36 static int fm93c56a_select(struct scsi_qla_host * ha) in fm93c56a_select() argument
40 ha->eeprom_cmd_data = AUBURN_EEPROM_CS_1 | 0x000f0000; in fm93c56a_select()
41 eeprom_cmd(ha->eeprom_cmd_data, ha); in fm93c56a_select()
45 static int fm93c56a_cmd(struct scsi_qla_host * ha, int cmd, int addr) in fm93c56a_cmd() argument
53 eeprom_cmd(ha->eeprom_cmd_data | AUBURN_EEPROM_DO_1, ha); in fm93c56a_cmd()
55 eeprom_cmd(ha->eeprom_cmd_data | AUBURN_EEPROM_DO_1 | in fm93c56a_cmd()
56 AUBURN_EEPROM_CLK_RISE, ha); in fm93c56a_cmd()
57 eeprom_cmd(ha->eeprom_cmd_data | AUBURN_EEPROM_DO_1 | in fm93c56a_cmd()
58 AUBURN_EEPROM_CLK_FALL, ha); in fm93c56a_cmd()
73 eeprom_cmd(ha->eeprom_cmd_data | dataBit, ha); in fm93c56a_cmd()
76 eeprom_cmd(ha->eeprom_cmd_data | dataBit | in fm93c56a_cmd()
77 AUBURN_EEPROM_CLK_RISE, ha); in fm93c56a_cmd()
78 eeprom_cmd(ha->eeprom_cmd_data | dataBit | in fm93c56a_cmd()
79 AUBURN_EEPROM_CLK_FALL, ha); in fm93c56a_cmd()
83 mask = 1 << (eeprom_no_addr_bits(ha) - 1); in fm93c56a_cmd()
87 for (i = 0; i < eeprom_no_addr_bits(ha); i++) { in fm93c56a_cmd()
95 eeprom_cmd(ha->eeprom_cmd_data | dataBit, ha); in fm93c56a_cmd()
99 eeprom_cmd(ha->eeprom_cmd_data | dataBit | in fm93c56a_cmd()
100 AUBURN_EEPROM_CLK_RISE, ha); in fm93c56a_cmd()
101 eeprom_cmd(ha->eeprom_cmd_data | dataBit | in fm93c56a_cmd()
102 AUBURN_EEPROM_CLK_FALL, ha); in fm93c56a_cmd()
109 static int fm93c56a_deselect(struct scsi_qla_host * ha) in fm93c56a_deselect() argument
111 ha->eeprom_cmd_data = AUBURN_EEPROM_CS_0 | 0x000f0000; in fm93c56a_deselect()
112 eeprom_cmd(ha->eeprom_cmd_data, ha); in fm93c56a_deselect()
116 static int fm93c56a_datain(struct scsi_qla_host * ha, unsigned short *value) in fm93c56a_datain() argument
124 for (i = 0; i < eeprom_no_data_bits(ha); i++) { in fm93c56a_datain()
125 eeprom_cmd(ha->eeprom_cmd_data | in fm93c56a_datain()
126 AUBURN_EEPROM_CLK_RISE, ha); in fm93c56a_datain()
127 eeprom_cmd(ha->eeprom_cmd_data | in fm93c56a_datain()
128 AUBURN_EEPROM_CLK_FALL, ha); in fm93c56a_datain()
130 dataBit = (readw(isp_nvram(ha)) & AUBURN_EEPROM_DI_1) ? 1 : 0; in fm93c56a_datain()
140 struct scsi_qla_host * ha) in eeprom_readword() argument
142 fm93c56a_select(ha); in eeprom_readword()
143 fm93c56a_cmd(ha, FM93C56A_READ, eepromAddr); in eeprom_readword()
144 fm93c56a_datain(ha, value); in eeprom_readword()
145 fm93c56a_deselect(ha); in eeprom_readword()
150 u16 rd_nvram_word(struct scsi_qla_host * ha, int offset) in rd_nvram_word() argument
155 eeprom_readword(offset, &val, ha); in rd_nvram_word()
159 int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host * ha) in qla4xxx_is_nvram_configuration_valid() argument
166 spin_lock_irqsave(&ha->hardware_lock, flags); in qla4xxx_is_nvram_configuration_valid()
167 for (index = 0; index < eeprom_size(ha); index++) in qla4xxx_is_nvram_configuration_valid()
168 checksum += rd_nvram_word(ha, index); in qla4xxx_is_nvram_configuration_valid()
169 spin_unlock_irqrestore(&ha->hardware_lock, flags); in qla4xxx_is_nvram_configuration_valid()
182 int ql4xxx_sem_spinlock(struct scsi_qla_host * ha, u32 sem_mask, u32 sem_bits) in ql4xxx_sem_spinlock() argument
189 "0x%x\n", ha->host_no, sem_mask, sem_bits)); in ql4xxx_sem_spinlock()
191 spin_lock_irqsave(&ha->hardware_lock, flags); in ql4xxx_sem_spinlock()
192 writel((sem_mask | sem_bits), isp_semaphore(ha)); in ql4xxx_sem_spinlock()
193 value = readw(isp_semaphore(ha)); in ql4xxx_sem_spinlock()
194 spin_unlock_irqrestore(&ha->hardware_lock, flags); in ql4xxx_sem_spinlock()
197 "code = 0x%x\n", ha->host_no, in ql4xxx_sem_spinlock()
206 void ql4xxx_sem_unlock(struct scsi_qla_host * ha, u32 sem_mask) in ql4xxx_sem_unlock() argument
210 spin_lock_irqsave(&ha->hardware_lock, flags); in ql4xxx_sem_unlock()
211 writel(sem_mask, isp_semaphore(ha)); in ql4xxx_sem_unlock()
212 readl(isp_semaphore(ha)); in ql4xxx_sem_unlock()
213 spin_unlock_irqrestore(&ha->hardware_lock, flags); in ql4xxx_sem_unlock()
215 DEBUG2(printk("scsi%ld : UNLOCK SEM - mask= 0x%x\n", ha->host_no, in ql4xxx_sem_unlock()
219 int ql4xxx_sem_lock(struct scsi_qla_host * ha, u32 sem_mask, u32 sem_bits) in ql4xxx_sem_lock() argument
224 spin_lock_irqsave(&ha->hardware_lock, flags); in ql4xxx_sem_lock()
225 writel((sem_mask | sem_bits), isp_semaphore(ha)); in ql4xxx_sem_lock()
226 value = readw(isp_semaphore(ha)); in ql4xxx_sem_lock()
227 spin_unlock_irqrestore(&ha->hardware_lock, flags); in ql4xxx_sem_lock()
230 "0x%x, sema code=0x%x\n", ha->host_no, in ql4xxx_sem_lock()