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Searched refs:readb (Results 1 – 25 of 585) sorted by relevance

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/openbmc/u-boot/drivers/rtc/
H A Ds3c24x0_rtc.c32 writeb(readb(&rtc->rtccon) | 0x01, &rtc->rtccon); in SetRTC_Access()
36 writeb(readb(&rtc->rtccon) & ~0x01, &rtc->rtccon); in SetRTC_Access()
55 sec = readb(&rtc->bcdsec); in rtc_get()
56 min = readb(&rtc->bcdmin); in rtc_get()
57 hour = readb(&rtc->bcdhour); in rtc_get()
58 mday = readb(&rtc->bcddate); in rtc_get()
59 wday = readb(&rtc->bcdday); in rtc_get()
60 mon = readb(&rtc->bcdmon); in rtc_get()
61 year = readb(&rtc->bcdyear); in rtc_get()
62 } while (sec != readb(&rtc->bcdsec)); in rtc_get()
[all …]
/openbmc/linux/drivers/char/
H A Dapplicom.c133 if((readb(loc + CONF_END_TEST) != 0x00) || in ac_register_board()
134 (readb(loc + CONF_END_TEST + 1) != 0x55) || in ac_register_board()
135 (readb(loc + CONF_END_TEST + 2) != 0xAA) || in ac_register_board()
136 (readb(loc + CONF_END_TEST + 3) != 0xFF)) in ac_register_board()
140 boardno = readb(loc + NUMCARD_OWNER_TO_PC); in ac_register_board()
160 byte_reset_it = readb(loc + RAM_IT_TO_PC); in ac_register_board()
316 boardname[serial] = readb(apbs[i].RamIO + TYPE_CARD + serial); in applicom_init()
323 (int)(readb(apbs[i].RamIO + VERS) >> 4), in applicom_init()
324 (int)(readb(apbs[i].RamIO + VERS) & 0xF)); in applicom_init()
326 serial = (readb(apbs[i].RamIO + SERIAL_NUMBER) << 16) + in applicom_init()
[all …]
H A Dtoshiba.c353 id = (0x100*(int) readb(bios+0xfffe))+((int) readb(bios+0xfffa)); in tosh_get_machine_id()
416 if (readb(bios+0xe010+i)!=signature[i]) { in tosh_probe()
448 major = readb(bios+0xe009)-'0'; in tosh_probe()
449 minor = ((readb(bios+0xe00b)-'0')*10)+(readb(bios+0xe00c)-'0'); in tosh_probe()
454 day = ((readb(bios+0xfff5)-'0')*10)+(readb(bios+0xfff6)-'0'); in tosh_probe()
455 month = ((readb(bios+0xfff8)-'0')*10)+(readb(bios+0xfff9)-'0'); in tosh_probe()
456 year = ((readb(bios+0xfffb)-'0')*10)+(readb(bios+0xfffc)-'0'); in tosh_probe()
/openbmc/qemu/tests/qtest/
H A Dtpm-tis-util.c55 access = readb(TIS_REG(locty, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_localities()
82 access = readb(TIS_REG(locty, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg()
89 access = readb(TIS_REG(locty, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg()
97 access = readb(TIS_REG(locty, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg()
116 access = readb(TIS_REG(locty, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg_seize()
122 access = readb(TIS_REG(locty, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg_seize()
130 access = readb(TIS_REG(l, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg_seize()
143 access = readb(TIS_REG(l, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg_seize()
154 access = readb(TIS_REG(locty, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg_seize()
163 access = readb(TIS_REG(l, TPM_TIS_REG_ACCESS)); in tpm_tis_test_check_access_reg_seize()
[all …]
/openbmc/linux/drivers/tty/serial/jsm/
H A Djsm_cls.c54 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
55 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_cts_flow_control()
64 isr_fcr = readb(&ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
95 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_ixon_flow_control()
96 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_ixon_flow_control()
105 isr_fcr = readb(&ch->ch_cls_uart->isr_fcr); in cls_set_ixon_flow_control()
140 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_no_output_flow_control()
141 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_no_output_flow_control()
150 isr_fcr = readb(&ch->ch_cls_uart->isr_fcr); in cls_set_no_output_flow_control()
183 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_rts_flow_control()
[all …]
H A Djsm_neo.c32 readb(bd->re_map_membase + 0x8D); in neo_pci_posting_flush()
38 ier = readb(&ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
39 efr = readb(&ch->ch_neo_uart->efr); in neo_set_cts_flow_control()
69 ier = readb(&ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
70 efr = readb(&ch->ch_neo_uart->efr); in neo_set_rts_flow_control()
109 ier = readb(&ch->ch_neo_uart->ier); in neo_set_ixon_flow_control()
110 efr = readb(&ch->ch_neo_uart->efr); in neo_set_ixon_flow_control()
146 ier = readb(&ch->ch_neo_uart->ier); in neo_set_ixoff_flow_control()
147 efr = readb(&ch->ch_neo_uart->efr); in neo_set_ixoff_flow_control()
184 ier = readb(&ch->ch_neo_uart->ier); in neo_set_no_input_flow_control()
[all …]
/openbmc/linux/drivers/media/cec/platform/s5p/
H A Dexynos_hdmi_cecctrl.c54 reg = readb(cec->reg + S5P_CEC_RX_CTRL); in s5p_cec_enable_rx()
63 reg = readb(cec->reg + S5P_CEC_IRQ_MASK); in s5p_cec_mask_rx_interrupts()
73 reg = readb(cec->reg + S5P_CEC_IRQ_MASK); in s5p_cec_unmask_rx_interrupts()
83 reg = readb(cec->reg + S5P_CEC_IRQ_MASK); in s5p_cec_mask_tx_interrupts()
93 reg = readb(cec->reg + S5P_CEC_IRQ_MASK); in s5p_cec_unmask_tx_interrupts()
106 reg = readb(cec->reg + 0xc4); in s5p_cec_reset()
122 reg = readb(cec->reg + 0xc4); in s5p_cec_rx_reset()
145 reg = readb(cec->reg + S5P_CEC_TX_CTRL); in s5p_cec_copy_packet()
172 status = readb(cec->reg + S5P_CEC_STATUS_0) & 0xf; in s5p_cec_get_status()
173 status |= (readb(cec->reg + S5P_CEC_TX_STAT1) & 0xf) << 4; in s5p_cec_get_status()
[all …]
/openbmc/linux/drivers/pci/hotplug/
H A Dibmphp_ebda.c251 ebda_sz = readb(io_mem); in ibmphp_access_ebda()
285 format = readb(io_mem + offset); in ibmphp_access_ebda()
304 num_ctlrs = readb(io_mem + sub_addr); in ibmphp_access_ebda()
360 rio_table_ptr->ver_num = readb(io_mem + offset); in ibmphp_access_ebda()
361 rio_table_ptr->scal_count = readb(io_mem + offset + 1); in ibmphp_access_ebda()
362 rio_table_ptr->riodev_count = readb(io_mem + offset + 2); in ibmphp_access_ebda()
414 rio_detail_ptr->rio_node_id = readb(io_mem + offset); in ebda_rio_table()
416 rio_detail_ptr->rio_type = readb(io_mem + offset + 5); in ebda_rio_table()
417 rio_detail_ptr->owner_id = readb(io_mem + offset + 6); in ebda_rio_table()
418 rio_detail_ptr->port0_node_connect = readb(io_mem + offset + 7); in ebda_rio_table()
[all …]
/openbmc/linux/drivers/video/fbdev/matrox/
H A Dmatroxfb_misc.c392 unsigned int b0 = readb(pins); in get_pins()
394 if (b0 == 0x2E && readb(pins+1) == 0x41) { in get_pins()
395 unsigned int pins_len = readb(pins+2); in get_pins()
408 cksum += *dst++ = readb(pins+i); in get_pins()
414 } else if (b0 == 0x40 && readb(pins+1) == 0x00) { in get_pins()
421 *dst++ = readb(pins+i); in get_pins()
430 pcir_offset = readb(vbios + 24) | (readb(vbios + 25) << 8); in get_bios_version()
432 readb(vbios + pcir_offset ) == 'P' && in get_bios_version()
433 readb(vbios + pcir_offset + 1) == 'C' && in get_bios_version()
434 readb(vbios + pcir_offset + 2) == 'I' && in get_bios_version()
[all …]
/openbmc/linux/drivers/rtc/
H A Drtc-stk17ta8.c78 flags = readb(pdata->ioaddr + RTC_FLAGS); in stk17ta8_rtc_set_time()
107 flags = readb(pdata->ioaddr + RTC_FLAGS); in stk17ta8_rtc_read_time()
109 second = readb(ioaddr + RTC_SECONDS) & RTC_SECONDS_MASK; in stk17ta8_rtc_read_time()
110 minute = readb(ioaddr + RTC_MINUTES); in stk17ta8_rtc_read_time()
111 hour = readb(ioaddr + RTC_HOURS); in stk17ta8_rtc_read_time()
112 day = readb(ioaddr + RTC_DATE); in stk17ta8_rtc_read_time()
113 week = readb(ioaddr + RTC_DAY) & RTC_DAY_MASK; in stk17ta8_rtc_read_time()
114 month = readb(ioaddr + RTC_MONTH); in stk17ta8_rtc_read_time()
115 year = readb(ioaddr + RTC_YEAR); in stk17ta8_rtc_read_time()
116 century = readb(ioaddr + RTC_CENTURY); in stk17ta8_rtc_read_time()
[all …]
H A Drtc-ds1742.c91 second = readb(ioaddr + RTC_SECONDS) & RTC_SECONDS_MASK; in ds1742_rtc_read_time()
92 minute = readb(ioaddr + RTC_MINUTES); in ds1742_rtc_read_time()
93 hour = readb(ioaddr + RTC_HOURS); in ds1742_rtc_read_time()
94 day = readb(ioaddr + RTC_DATE); in ds1742_rtc_read_time()
95 week = readb(ioaddr + RTC_DAY) & RTC_DAY_MASK; in ds1742_rtc_read_time()
96 month = readb(ioaddr + RTC_MONTH); in ds1742_rtc_read_time()
97 year = readb(ioaddr + RTC_YEAR); in ds1742_rtc_read_time()
98 century = readb(ioaddr + RTC_CENTURY) & RTC_CENTURY_MASK; in ds1742_rtc_read_time()
125 *buf++ = readb(ioaddr + pos++); in ds1742_nvram_read()
172 sec = readb(ioaddr + RTC_SECONDS); in ds1742_rtc_probe()
[all …]
H A Drtc-sh.c114 tmp = readb(rtc->regbase + RCR1); in __sh_rtc_interrupt()
130 tmp = readb(rtc->regbase + RCR1); in __sh_rtc_alarm()
145 tmp = readb(rtc->regbase + RCR2); in __sh_rtc_periodic()
222 tmp = readb(rtc->regbase + RCR1); in sh_rtc_setaie()
239 tmp = readb(rtc->regbase + RCR1); in sh_rtc_proc()
242 tmp = readb(rtc->regbase + RCR2); in sh_rtc_proc()
256 tmp = readb(rtc->regbase + RCR1); in sh_rtc_setcie()
279 if (!(readb(rtc->regbase + RCR2) & RCR2_RTCEN)) in sh_rtc_read_time()
287 tmp = readb(rtc->regbase + RCR1); in sh_rtc_read_time()
292 sec128 = readb(rtc->regbase + R64CNT); in sh_rtc_read_time()
[all …]
H A Drtc-ds1553.c107 second = readb(ioaddr + RTC_SECONDS) & RTC_SECONDS_MASK; in ds1553_rtc_read_time()
108 minute = readb(ioaddr + RTC_MINUTES); in ds1553_rtc_read_time()
109 hour = readb(ioaddr + RTC_HOURS); in ds1553_rtc_read_time()
110 day = readb(ioaddr + RTC_DATE); in ds1553_rtc_read_time()
111 week = readb(ioaddr + RTC_DAY) & RTC_DAY_MASK; in ds1553_rtc_read_time()
112 month = readb(ioaddr + RTC_MONTH); in ds1553_rtc_read_time()
113 year = readb(ioaddr + RTC_YEAR); in ds1553_rtc_read_time()
114 century = readb(ioaddr + RTC_CENTURY) & RTC_CENTURY_MASK; in ds1553_rtc_read_time()
147 readb(ioaddr + RTC_FLAGS); /* clear interrupts */ in ds1553_rtc_update_alarm()
190 if (readb(ioaddr + RTC_FLAGS) & RTC_FLAGS_AF) { in ds1553_rtc_interrupt()
[all …]
H A Drtc-pic32.c141 rtc_tm->tm_hour = readb(base + PIC32_RTCHOUR); in pic32_rtc_gettime()
142 rtc_tm->tm_min = readb(base + PIC32_RTCMIN); in pic32_rtc_gettime()
143 rtc_tm->tm_mon = readb(base + PIC32_RTCMON); in pic32_rtc_gettime()
144 rtc_tm->tm_mday = readb(base + PIC32_RTCDAY); in pic32_rtc_gettime()
145 rtc_tm->tm_year = readb(base + PIC32_RTCYEAR); in pic32_rtc_gettime()
146 rtc_tm->tm_sec = readb(base + PIC32_RTCSEC); in pic32_rtc_gettime()
198 alm_tm->tm_sec = readb(base + PIC32_ALRMSEC); in pic32_rtc_getalarm()
199 alm_tm->tm_min = readb(base + PIC32_ALRMMIN); in pic32_rtc_getalarm()
200 alm_tm->tm_hour = readb(base + PIC32_ALRMHOUR); in pic32_rtc_getalarm()
201 alm_tm->tm_mon = readb(base + PIC32_ALRMMON); in pic32_rtc_getalarm()
[all …]
H A Drtc-m48t35.c67 control = readb(&priv->reg->control); in m48t35_read_time()
69 tm->tm_sec = readb(&priv->reg->sec); in m48t35_read_time()
70 tm->tm_min = readb(&priv->reg->min); in m48t35_read_time()
71 tm->tm_hour = readb(&priv->reg->hour); in m48t35_read_time()
72 tm->tm_mday = readb(&priv->reg->date); in m48t35_read_time()
73 tm->tm_mon = readb(&priv->reg->month); in m48t35_read_time()
74 tm->tm_year = readb(&priv->reg->year); in m48t35_read_time()
132 control = readb(&priv->reg->control); in m48t35_set_time()
H A Drtc-s3c.c107 tmp = readb(info->base + S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN; in s3c_rtc_setaie()
140 tm->tm_min = readb(info->base + S3C2410_RTCMIN); in s3c_rtc_read_time()
141 tm->tm_hour = readb(info->base + S3C2410_RTCHOUR); in s3c_rtc_read_time()
142 tm->tm_mday = readb(info->base + S3C2410_RTCDATE); in s3c_rtc_read_time()
143 tm->tm_mon = readb(info->base + S3C2410_RTCMON); in s3c_rtc_read_time()
144 tm->tm_year = readb(info->base + S3C2410_RTCYEAR); in s3c_rtc_read_time()
145 tm->tm_sec = readb(info->base + S3C2410_RTCSEC); in s3c_rtc_read_time()
235 alm_tm->tm_sec = readb(info->base + S3C2410_ALMSEC); in s3c_rtc_getalarm()
236 alm_tm->tm_min = readb(info->base + S3C2410_ALMMIN); in s3c_rtc_getalarm()
237 alm_tm->tm_hour = readb(info->base + S3C2410_ALMHOUR); in s3c_rtc_getalarm()
[all …]
/openbmc/linux/drivers/tty/serial/
H A Damba-pl010.c65 cr = readb(uap->port.membase + UART010_CR); in pl010_stop_tx()
76 cr = readb(uap->port.membase + UART010_CR); in pl010_start_tx()
87 cr = readb(uap->port.membase + UART010_CR); in pl010_stop_rx()
97 cr = readb(uap->port.membase + UART010_CR); in pl010_disable_ms()
108 cr = readb(uap->port.membase + UART010_CR); in pl010_enable_ms()
118 status = readb(port->membase + UART01x_FR); in pl010_rx_chars()
120 ch = readb(port->membase + UART01x_DR); in pl010_rx_chars()
129 rsr = readb(port->membase + UART01x_RSR) | UART_DUMMY_RSR_RX; in pl010_rx_chars()
161 status = readb(port->membase + UART01x_FR); in pl010_rx_chars()
183 status = readb(port->membase + UART01x_FR) & UART01x_FR_MODEM_ANY; in pl010_modem_status()
[all …]
/openbmc/u-boot/drivers/serial/
H A Dmcfuart.c102 while (!(readb(&uart->usr) & UART_USR_TXRDY)) in mcf_serial_putc()
113 while (!(readb(&uart->usr) & UART_USR_RXRDY)) in mcf_serial_getc()
116 return readb(&uart->urb); in mcf_serial_getc()
130 return readb(&uart->usr) & UART_USR_RXRDY; in mcf_serial_tstc()
172 if (!(readb(&uart->usr) & UART_USR_TXRDY)) in coldfire_serial_putc()
186 if (!(readb(&uart->usr) & UART_USR_RXRDY)) in coldfire_serial_getc()
189 return readb(&uart->urb); in coldfire_serial_getc()
208 return readb(&uart->usr) & UART_USR_RXRDY ? 1 : 0; in coldfire_serial_pending()
210 return readb(&uart->usr) & UART_USR_TXRDY ? 0 : 1; in coldfire_serial_pending()
H A Dserial_arc.c55 while (!(readb(&regs->status) & UART_TXEMPTY)) in arc_serial_putc()
65 return !(readb(&regs->status) & UART_RXEMPTY); in arc_serial_tstc()
72 uint32_t status = readb(&regs->status); in arc_serial_pending()
89 if (readb(&regs->status) & UART_OVERFLOW_ERR) in arc_serial_getc()
92 return readb(&regs->data) & 0xFF; in arc_serial_getc()
150 while (!(readb(&regs->status) & UART_TXEMPTY)) in _debug_uart_putc()
/openbmc/linux/drivers/gpio/
H A Dgpio-pl061.c67 if (readb(pl061->base + GPIODIR) & BIT(offset)) in pl061_get_direction()
80 gpiodir = readb(pl061->base + GPIODIR); in pl061_direction_input()
97 gpiodir = readb(pl061->base + GPIODIR); in pl061_direction_output()
115 return !!readb(pl061->base + (BIT(offset + 2))); in pl061_get_value()
150 gpioiev = readb(pl061->base + GPIOIEV); in pl061_irq_type()
151 gpiois = readb(pl061->base + GPIOIS); in pl061_irq_type()
152 gpioibe = readb(pl061->base + GPIOIBE); in pl061_irq_type()
223 pending = readb(pl061->base + GPIOMIS); in pl061_irq_handler()
241 gpioie = readb(pl061->base + GPIOIE) & ~mask; in pl061_irq_mask()
258 gpioie = readb(pl061->base + GPIOIE) | mask; in pl061_irq_unmask()
[all …]
/openbmc/linux/drivers/i2c/busses/
H A Di2c-microchip-corei2c.c129 u8 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_core_disable()
137 u8 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_core_enable()
151 u8 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_stop()
181 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_set_divisor()
186 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_set_divisor()
213 *idev->buf++ = readb(idev->base + CORE_I2C_DATA); in mchp_corei2c_empty_rx()
218 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_empty_rx()
267 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_next_msg()
286 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_handle_isr()
313 ctrl = readb(idev->base + CORE_I2C_CTRL); in mchp_corei2c_handle_isr()
[all …]
/openbmc/linux/drivers/mtd/nand/raw/
H A Dsharpsl.c69 writeb((readb(sharpsl->io + FLASHCTL) & ~0x17) | bits, sharpsl->io + FLASHCTL); in sharpsl_nand_hwcontrol()
79 return !((readb(sharpsl->io + FLASHCTL) & FLRYBY) == 0); in sharpsl_nand_dev_ready()
92 ecc_code[0] = ~readb(sharpsl->io + ECCLPUB); in sharpsl_nand_calculate_ecc()
93 ecc_code[1] = ~readb(sharpsl->io + ECCLPLB); in sharpsl_nand_calculate_ecc()
94 ecc_code[2] = (~readb(sharpsl->io + ECCCP) << 2) | 0x03; in sharpsl_nand_calculate_ecc()
95 return readb(sharpsl->io + ECCCNTR) != 0; in sharpsl_nand_calculate_ecc()
171 writeb(readb(sharpsl->io + FLASHCTL) | FLWP, sharpsl->io + FLASHCTL); in sharpsl_nand_probe()
/openbmc/linux/arch/arm/mach-rpc/
H A Dirq.c80 reg = readb(IOC_BASE + IOMD_IRQREQB); in iomd_get_irq_nr()
86 reg = readb(IOC_BASE + IOMD_DMAREQ); in iomd_get_irq_nr()
92 reg = readb(IOC_BASE + IOMD_IRQREQA); in iomd_get_irq_nr()
130 val = readb(base + MASK); in iomd_irq_mask_ack()
140 val = readb(base + MASK); in iomd_irq_mask()
149 val = readb(base + MASK); in iomd_irq_unmask()
/openbmc/linux/drivers/mmc/host/
H A Dwmt-sdmmc.c212 u32 reg_tmp = readb(priv->sdmmc_base + SDMMC_BUSMODE); in wmt_set_sd_power()
235 tmp_resp = readb(priv->sdmmc_base + SDMMC_RSP); in wmt_mci_read_response()
237 tmp_resp = readb(priv->sdmmc_base + SDMMC_RSP + in wmt_mci_read_response()
249 reg_tmp = readb(priv->sdmmc_base + SDMMC_CTLR); in wmt_mci_start_command()
267 reg_tmp = readb(priv->sdmmc_base + SDMMC_CTLR); in wmt_mci_send_command()
280 reg_tmp = readb(priv->sdmmc_base + SDMMC_CTLR); in wmt_mci_send_command()
380 status0 = readb(priv->sdmmc_base + SDMMC_STS0); in wmt_mci_regular_isr()
381 status1 = readb(priv->sdmmc_base + SDMMC_STS1); in wmt_mci_regular_isr()
382 status2 = readb(priv->sdmmc_base + SDMMC_STS2); in wmt_mci_regular_isr()
385 reg_tmp = readb(priv->sdmmc_base + SDMMC_INTMASK0); in wmt_mci_regular_isr()
[all …]
/openbmc/linux/drivers/scsi/arm/
H A Dcumana_1.c59 status = readb(base + STAT); in cumanascsi_pwrite()
83 status = readb(base + STAT); in cumanascsi_pwrite()
93 status = readb(base + STAT); in cumanascsi_pwrite()
125 status = readb(base + STAT); in cumanascsi_pread()
149 status = readb(base + STAT); in cumanascsi_pread()
154 *addr++ = readb(dma); in cumanascsi_pread()
159 status = readb(base + STAT); in cumanascsi_pread()
164 *addr++ = readb(dma); in cumanascsi_pread()
191 val = readb(base + 0x2100 + (reg << 2)); in cumanascsi_read()

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