diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/char/cyclades.c | 315 |
1 files changed, 150 insertions, 165 deletions
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index 3b62962b3512..9bf0fb2fa0d4 100644 --- a/drivers/char/cyclades.c +++ b/drivers/char/cyclades.c @@ -675,13 +675,13 @@ static void cy_send_xchar(struct tty_struct *tty, char ch); #define IS_CYC_Z(card) ((card).num_chips == -1) #define Z_FPGA_CHECK(card) \ - ((cy_readl(&((struct RUNTIME_9060 __iomem *) \ + ((readl(&((struct RUNTIME_9060 __iomem *) \ ((card).ctl_addr))->init_ctrl) & (1<<17)) != 0) -#define ISZLOADED(card) (((ZO_V1==cy_readl(&((struct RUNTIME_9060 __iomem *) \ +#define ISZLOADED(card) (((ZO_V1==readl(&((struct RUNTIME_9060 __iomem *) \ ((card).ctl_addr))->mail_box_0)) || \ Z_FPGA_CHECK(card)) && \ - (ZFIRM_ID==cy_readl(&((struct FIRM_ID __iomem *) \ + (ZFIRM_ID==readl(&((struct FIRM_ID __iomem *) \ ((card).base_addr+ID_ADDRESS))->signature))) #ifndef SERIAL_XMIT_SIZE @@ -972,7 +972,7 @@ static int cyy_issue_cmd(void __iomem * base_addr, u_char cmd, int index) /* Check to see that the previous command has completed */ for (i = 0; i < 100; i++) { - if (cy_readb(base_addr + (CyCCR << index)) == 0) { + if (readb(base_addr + (CyCCR << index)) == 0) { break; } udelay(10L); @@ -1015,7 +1015,7 @@ static unsigned detect_isa_irq(void __iomem * address) cy_writeb(address + (CyCAR << index), 0); cy_writeb(address + (CySRER << index), - cy_readb(address + (CySRER << index)) | CyTxRdy); + readb(address + (CySRER << index)) | CyTxRdy); local_irq_restore(flags); /* Wait ... */ @@ -1025,11 +1025,11 @@ static unsigned detect_isa_irq(void __iomem * address) irq = probe_irq_off(irqs); /* Clean up */ - save_xir = (u_char) cy_readb(address + (CyTIR << index)); - save_car = cy_readb(address + (CyCAR << index)); + save_xir = (u_char) readb(address + (CyTIR << index)); + save_car = readb(address + (CyCAR << index)); cy_writeb(address + (CyCAR << index), (save_xir & 0x3)); cy_writeb(address + (CySRER << index), - cy_readb(address + (CySRER << index)) & ~CyTxRdy); + readb(address + (CySRER << index)) & ~CyTxRdy); cy_writeb(address + (CyTIR << index), (save_xir & 0x3f)); cy_writeb(address + (CyCAR << index), (save_car)); cy_writeb(address + (Cy_ClrIntr << index), 0); @@ -1055,34 +1055,34 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, #endif /* determine the channel & change to that context */ spin_lock(&cinfo->card_lock); - save_xir = (u_char) cy_readb(base_addr + (CyRIR << index)); + save_xir = (u_char) readb(base_addr + (CyRIR << index)); channel = (u_short) (save_xir & CyIRChannel); i = channel + chip * 4 + cinfo->first_line; info = &cy_port[i]; info->last_active = jiffies; - save_car = cy_readb(base_addr + (CyCAR << index)); + save_car = readb(base_addr + (CyCAR << index)); cy_writeb(base_addr + (CyCAR << index), save_xir); /* if there is nowhere to put the data, discard it */ if (info->tty == 0) { - j = (cy_readb(base_addr + (CyRIVR << index)) & + j = (readb(base_addr + (CyRIVR << index)) & CyIVRMask); if (j == CyIVRRxEx) { /* exception */ - data = cy_readb(base_addr + (CyRDSR << index)); + data = readb(base_addr + (CyRDSR << index)); } else { /* normal character reception */ - char_count = cy_readb(base_addr + + char_count = readb(base_addr + (CyRDCR << index)); while (char_count--) { - data = cy_readb(base_addr + + data = readb(base_addr + (CyRDSR << index)); } } } else { /* there is an open port for this data */ tty = info->tty; - j = (cy_readb(base_addr + (CyRIVR << index)) & + j = (readb(base_addr + (CyRIVR << index)) & CyIVRMask); if (j == CyIVRRxEx) { /* exception */ - data = cy_readb(base_addr + (CyRDSR << index)); + data = readb(base_addr + (CyRDSR << index)); /* For statistics only */ if (data & CyBREAK) @@ -1103,7 +1103,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, if (data & CyBREAK) { tty_insert_flip_char( tty, - cy_readb( + readb( base_addr + (CyRDSR << index)), @@ -1116,7 +1116,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, } else if (data & CyFRAME) { tty_insert_flip_char( tty, - cy_readb( + readb( base_addr + (CyRDSR << index)), @@ -1128,7 +1128,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, /* Pieces of seven... */ tty_insert_flip_char( tty, - cy_readb( + readb( base_addr + (CyRDSR << index)), @@ -1147,7 +1147,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, */ tty_insert_flip_char( tty, - cy_readb( + readb( base_addr + (CyRDSR << index)), @@ -1179,7 +1179,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, } } else { /* normal character reception */ /* load # chars available from the chip */ - char_count = cy_readb(base_addr + + char_count = readb(base_addr + (CyRDCR << index)); #ifdef CY_ENABLE_MONITORING @@ -1191,7 +1191,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, #endif len = tty_buffer_request_room(tty, char_count); while (len--) { - data = cy_readb(base_addr + + data = readb(base_addr + (CyRDSR << index)); tty_insert_flip_char(tty, data, TTY_NORMAL); @@ -1221,16 +1221,16 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, /* determine the channel & change to that context */ spin_lock(&cinfo->card_lock); - save_xir = (u_char) cy_readb(base_addr + (CyTIR << index)); + save_xir = (u_char) readb(base_addr + (CyTIR << index)); channel = (u_short) (save_xir & CyIRChannel); i = channel + chip * 4 + cinfo->first_line; - save_car = cy_readb(base_addr + (CyCAR << index)); + save_car = readb(base_addr + (CyCAR << index)); cy_writeb(base_addr + (CyCAR << index), save_xir); /* validate the port# (as configured and open) */ if ((i < 0) || (NR_PORTS <= i)) { cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index)) & + readb(base_addr + (CySRER << index)) & ~CyTxRdy); goto txend; } @@ -1238,7 +1238,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, info->last_active = jiffies; if (info->tty == 0) { cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index)) & + readb(base_addr + (CySRER << index)) & ~CyTxRdy); goto txdone; } @@ -1271,15 +1271,15 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, while (char_count-- > 0) { if (!info->xmit_cnt) { - if (cy_readb(base_addr + (CySRER << index)) & + if (readb(base_addr + (CySRER << index)) & CyTxMpty) { cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + + readb(base_addr + (CySRER << index)) & ~CyTxMpty); } else { cy_writeb(base_addr + (CySRER << index), - (cy_readb(base_addr + + (readb(base_addr + (CySRER << index)) & ~CyTxRdy) | CyTxMpty); } @@ -1287,13 +1287,13 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, } if (info->xmit_buf == 0) { cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index))& + readb(base_addr + (CySRER << index)) & ~CyTxRdy); goto txdone; } if (info->tty->stopped || info->tty->hw_stopped) { cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index))& + readb(base_addr + (CySRER << index)) & ~CyTxRdy); goto txdone; } @@ -1346,15 +1346,15 @@ txend: /* determine the channel & change to that context */ spin_lock(&cinfo->card_lock); - save_xir = (u_char) cy_readb(base_addr + (CyMIR << index)); + save_xir = (u_char) readb(base_addr + (CyMIR << index)); channel = (u_short) (save_xir & CyIRChannel); info = &cy_port[channel + chip * 4 + cinfo->first_line]; info->last_active = jiffies; - save_car = cy_readb(base_addr + (CyCAR << index)); + save_car = readb(base_addr + (CyCAR << index)); cy_writeb(base_addr + (CyCAR << index), save_xir); - mdm_change = cy_readb(base_addr + (CyMISR << index)); - mdm_status = cy_readb(base_addr + (CyMSVR1 << index)); + mdm_change = readb(base_addr + (CyMISR << index)); + mdm_status = readb(base_addr + (CyMSVR1 << index)); if (info->tty == 0) { /* no place for data, ignore it */ ; @@ -1391,7 +1391,7 @@ txend: info->tty->hw_stopped = 0; cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + + readb(base_addr + (CySRER << index))| CyTxRdy); @@ -1405,7 +1405,7 @@ txend: info->tty->hw_stopped = 1; cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + + readb(base_addr + (CySRER << index)) & ~CyTxRdy); @@ -1459,7 +1459,7 @@ static irqreturn_t cyy_interrupt(int irq, void *dev_id) base_addr = cinfo->base_addr + (cy_chip_offset[chip] << index); too_many = 0; - while ((status = cy_readb(base_addr + + while ((status = readb(base_addr + (CySVRR << index))) != 0x00) { had_work++; /* The purpose of the following test is to ensure that @@ -1502,16 +1502,15 @@ cyz_fetch_msg(struct cyclades_card *cinfo, if (!ISZLOADED(*cinfo)) { return -1; } - zfw_ctrl = cinfo->base_addr + (cy_readl(&firm_id->zfwctrl_addr) & - 0xfffff); + zfw_ctrl = cinfo->base_addr + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; - loc_doorbell = cy_readl(&((struct RUNTIME_9060 __iomem *) + loc_doorbell = readl(&((struct RUNTIME_9060 __iomem *) (cinfo->ctl_addr))->loc_doorbell); if (loc_doorbell) { *cmd = (char)(0xff & loc_doorbell); - *channel = cy_readl(&board_ctrl->fwcmd_channel); - *param = (__u32) cy_readl(&board_ctrl->fwcmd_param); + *channel = readl(&board_ctrl->fwcmd_channel); + *param = (__u32) readl(&board_ctrl->fwcmd_param); cy_writel(&((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))-> loc_doorbell, 0xffffffff); return 1; @@ -1533,16 +1532,15 @@ cyz_issue_cmd(struct cyclades_card *cinfo, if (!ISZLOADED(*cinfo)) { return -1; } - zfw_ctrl = cinfo->base_addr + (cy_readl(&firm_id->zfwctrl_addr) & - 0xfffff); + zfw_ctrl = cinfo->base_addr + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; index = 0; pci_doorbell = &((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))->pci_doorbell; - while ((cy_readl(pci_doorbell) & 0xff) != 0) { + while ((readl(pci_doorbell) & 0xff) != 0) { if (index++ == 1000) { - return (int)(cy_readl(pci_doorbell) & 0xff); + return (int)(readl(pci_doorbell) & 0xff); } udelay(50L); } @@ -1569,10 +1567,10 @@ cyz_handle_rx(struct cyclades_port *info, #endif volatile __u32 rx_put, rx_get, new_rx_get, rx_bufsize, rx_bufaddr; - rx_get = new_rx_get = cy_readl(&buf_ctrl->rx_get); - rx_put = cy_readl(&buf_ctrl->rx_put); - rx_bufsize = cy_readl(&buf_ctrl->rx_bufsize); - rx_bufaddr = cy_readl(&buf_ctrl->rx_bufaddr); + rx_get = new_rx_get = readl(&buf_ctrl->rx_get); + rx_put = readl(&buf_ctrl->rx_put); + rx_bufsize = readl(&buf_ctrl->rx_bufsize); + rx_bufaddr = readl(&buf_ctrl->rx_bufaddr); if (rx_put >= rx_get) char_count = rx_put - rx_get; else @@ -1622,7 +1620,7 @@ cyz_handle_rx(struct cyclades_port *info, #else len = tty_buffer_request_room(tty, char_count); while (len--) { - data = cy_readb(cinfo->base_addr + rx_bufaddr + + data = readb(cinfo->base_addr + rx_bufaddr + new_rx_get); new_rx_get = (new_rx_get + 1)& (rx_bufsize - 1); tty_insert_flip_char(tty, data, TTY_NORMAL); @@ -1633,13 +1631,12 @@ cyz_handle_rx(struct cyclades_port *info, #ifdef CONFIG_CYZ_INTR /* Recalculate the number of chars in the RX buffer and issue a cmd in case it's higher than the RX high water mark */ - rx_put = cy_readl(&buf_ctrl->rx_put); + rx_put = readl(&buf_ctrl->rx_put); if (rx_put >= rx_get) char_count = rx_put - rx_get; else char_count = rx_put - rx_get + rx_bufsize; - if (char_count >= (int)cy_readl(&buf_ctrl-> - rx_threshold)) { + if (char_count >= (int)readl(&buf_ctrl->rx_threshold)) { cy_sched_event(info, Cy_EVENT_Z_RX_FULL); } #endif @@ -1668,10 +1665,10 @@ cyz_handle_tx(struct cyclades_port *info, if (info->xmit_cnt <= 0) /* Nothing to transmit */ return; - tx_get = cy_readl(&buf_ctrl->tx_get); - tx_put = cy_readl(&buf_ctrl->tx_put); - tx_bufsize = cy_readl(&buf_ctrl->tx_bufsize); - tx_bufaddr = cy_readl(&buf_ctrl->tx_bufaddr); + tx_get = readl(&buf_ctrl->tx_get); + tx_put = readl(&buf_ctrl->tx_put); + tx_bufsize = readl(&buf_ctrl->tx_bufsize); + tx_bufaddr = readl(&buf_ctrl->tx_bufaddr); if (tx_put >= tx_get) char_count = tx_get - tx_put - 1 + tx_bufsize; else @@ -1756,11 +1753,10 @@ static void cyz_handle_cmd(struct cyclades_card *cinfo) int delta_count; firm_id = cinfo->base_addr + ID_ADDRESS; - zfw_ctrl = cinfo->base_addr + (cy_readl(&firm_id->zfwctrl_addr) & - 0xfffff); + zfw_ctrl = cinfo->base_addr + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; - fw_ver = cy_readl(&board_ctrl->fw_version); - hw_ver = cy_readl(&((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))-> + fw_ver = readl(&board_ctrl->fw_version); + hw_ver = readl(&((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))-> mail_box_0); while (cyz_fetch_msg(cinfo, &channel, &cmd, ¶m) == 1) { @@ -1794,7 +1790,7 @@ static void cyz_handle_cmd(struct cyclades_card *cinfo) delta_count++; if (info->flags & ASYNC_CHECK_CD) { if ((fw_ver > 241 ? ((u_long) param) : - cy_readl(&ch_ctrl->rs_status)) & + readl(&ch_ctrl->rs_status)) & C_RS_DCD) { cy_sched_event(info, Cy_EVENT_OPEN_WAKEUP); @@ -1923,12 +1919,12 @@ static void cyz_poll(unsigned long arg) firm_id = cinfo->base_addr + ID_ADDRESS; zfw_ctrl = cinfo->base_addr + - (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff); + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &(zfw_ctrl->board_ctrl); /* Skip first polling cycle to avoid racing conditions with the FW */ if (!cinfo->intr_enabled) { - cinfo->nports = (int)cy_readl(&board_ctrl->n_channel); + cinfo->nports = (int)readl(&board_ctrl->n_channel); cinfo->intr_enabled = 1; continue; } @@ -2029,12 +2025,12 @@ static int startup(struct cyclades_port *info) #ifdef CY_DEBUG_DTR printk("cyc:startup raising DTR\n"); printk(" status: 0x%x, 0x%x\n", - cy_readb(base_addr + (CyMSVR1 << index)), - cy_readb(base_addr + (CyMSVR2 << index))); + readb(base_addr + (CyMSVR1 << index)), + readb(base_addr + (CyMSVR2 << index))); #endif cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index)) | CyRxData); + readb(base_addr + (CySRER << index)) | CyRxData); info->flags |= ASYNC_INITIALIZED; if (info->tty) { @@ -2064,7 +2060,7 @@ static int startup(struct cyclades_port *info) } zfw_ctrl = cy_card[card].base_addr + - (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff); + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; ch_ctrl = zfw_ctrl->ch_ctrl; @@ -2112,7 +2108,7 @@ static int startup(struct cyclades_port *info) /* set timeout !!! */ /* set RTS and DTR !!! */ cy_writel(&ch_ctrl[channel].rs_control, - cy_readl(&ch_ctrl[channel].rs_control) | C_RS_RTS | + readl(&ch_ctrl[channel].rs_control) | C_RS_RTS | C_RS_DTR); retval = cyz_issue_cmd(&cy_card[info->card], channel, C_CM_IOCTLM, 0L); @@ -2168,7 +2164,7 @@ static void start_xmit(struct cyclades_port *info) CY_LOCK(info, flags); cy_writeb(base_addr + (CyCAR << index), channel); cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index)) | CyTxRdy); + readb(base_addr + (CySRER << index)) | CyTxRdy); CY_UNLOCK(info, flags); } else { #ifdef CONFIG_CYZ_INTR @@ -2235,8 +2231,8 @@ static void shutdown(struct cyclades_port *info) #ifdef CY_DEBUG_DTR printk("cyc shutdown dropping DTR\n"); printk(" status: 0x%x, 0x%x\n", - cy_readb(base_addr + (CyMSVR1 << index)), - cy_readb(base_addr + (CyMSVR2 << index))); + readb(base_addr + (CyMSVR1 << index)), + readb(base_addr + (CyMSVR2 << index))); #endif } cyy_issue_cmd(base_addr, CyCHAN_CTL | CyDIS_RCVR, index); @@ -2267,7 +2263,7 @@ static void shutdown(struct cyclades_port *info) } zfw_ctrl = cy_card[card].base_addr + - (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff); + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; ch_ctrl = zfw_ctrl->ch_ctrl; @@ -2282,7 +2278,7 @@ static void shutdown(struct cyclades_port *info) if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) { cy_writel(&ch_ctrl[channel].rs_control, - (__u32)(cy_readl(&ch_ctrl[channel].rs_control)& + (__u32)(readl(&ch_ctrl[channel].rs_control) & ~(C_RS_RTS | C_RS_DTR))); retval = cyz_issue_cmd(&cy_card[info->card], channel, C_CM_IOCTLM, 0L); @@ -2390,10 +2386,8 @@ block_til_ready(struct tty_struct *tty, struct file *filp, #ifdef CY_DEBUG_DTR printk("cyc:block_til_ready raising DTR\n"); printk(" status: 0x%x, 0x%x\n", - cy_readb(base_addr + - (CyMSVR1 << index)), - cy_readb(base_addr + - (CyMSVR2 << index))); + readb(base_addr + (CyMSVR1 << index)), + readb(base_addr + (CyMSVR2 << index))); #endif } CY_UNLOCK(info, flags); @@ -2410,7 +2404,7 @@ block_til_ready(struct tty_struct *tty, struct file *filp, cy_writeb(base_addr + (CyCAR << index), (u_char) channel); if (!(info->flags & ASYNC_CLOSING) && (C_CLOCAL(tty) || - (cy_readb(base_addr + + (readb(base_addr + (CyMSVR1 << index)) & CyDCD))) { CY_UNLOCK(info, flags); break; @@ -2444,19 +2438,17 @@ block_til_ready(struct tty_struct *tty, struct file *filp, return -EINVAL; } - zfw_ctrl = base_addr + (cy_readl(&firm_id->zfwctrl_addr) & - 0xfffff); + zfw_ctrl = base_addr + (readl(&firm_id->zfwctrl_addr)& 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; ch_ctrl = zfw_ctrl->ch_ctrl; while (1) { if ((tty->termios->c_cflag & CBAUD)) { cy_writel(&ch_ctrl[channel].rs_control, - cy_readl(&ch_ctrl[channel]. - rs_control) | (C_RS_RTS | - C_RS_DTR)); + readl(&ch_ctrl[channel].rs_control) | + C_RS_RTS | C_RS_DTR); retval = cyz_issue_cmd(&cy_card[info->card], - channel, C_CM_IOCTLM, 0L); + channel, C_CM_IOCTLM, 0L); if (retval != 0) { printk("cyc:block_til_ready retval on " "ttyC%d was %x\n", @@ -2475,7 +2467,7 @@ block_til_ready(struct tty_struct *tty, struct file *filp, break; } if (!(info->flags & ASYNC_CLOSING) && (C_CLOCAL(tty) || - (cy_readl(&ch_ctrl[channel].rs_status) & + (readl(&ch_ctrl[channel].rs_status) & C_RS_DCD))) { break; } @@ -2540,11 +2532,10 @@ static int cy_open(struct tty_struct *tty, struct file *filp) struct FIRM_ID __iomem *firm_id = cinfo->base_addr + ID_ADDRESS; if (!ISZLOADED(*cinfo)) { - if (((ZE_V1 == cy_readl( - &((struct RUNTIME_9060 __iomem *) + if (((ZE_V1 == readl(&((struct RUNTIME_9060 __iomem *) (cinfo->ctl_addr))->mail_box_0)) && Z_FPGA_CHECK(*cinfo)) && - (ZFIRM_HLT == cy_readl( + (ZFIRM_HLT == readl( &firm_id->signature))) { printk("cyc:Cyclades-Z Error: you need an " "external power supply for this number " @@ -2565,15 +2556,14 @@ static int cy_open(struct tty_struct *tty, struct file *filp) struct BOARD_CTRL __iomem *board_ctrl; zfw_ctrl = cinfo->base_addr + - (cy_readl(&firm_id->zfwctrl_addr) & - 0xfffff); + (readl(&firm_id->zfwctrl_addr) & + 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; /* Enable interrupts on the PLX chip */ cy_writew(cinfo->ctl_addr + 0x68, - cy_readw(cinfo->ctl_addr + - 0x68) | 0x0900); + readw(cinfo->ctl_addr + 0x68) | 0x0900); /* Enable interrupts on the FW */ retval = cyz_issue_cmd(cinfo, 0, C_CM_IRQ_ENBL, 0L); @@ -2582,7 +2572,7 @@ static int cy_open(struct tty_struct *tty, struct file *filp) retval); } cinfo->nports = - (int)cy_readl(&board_ctrl->n_channel); + (int)readl(&board_ctrl->n_channel); cinfo->intr_enabled = 1; } } @@ -2701,7 +2691,7 @@ static void cy_wait_until_sent(struct tty_struct *tty, int timeout) index = cy_card[card].bus_index; base_addr = cy_card[card].base_addr + (cy_chip_offset[chip] << index); - while (cy_readb(base_addr + (CySRER << index)) & CyTxRdy) { + while (readb(base_addr + (CySRER << index)) & CyTxRdy) { #ifdef CY_DEBUG_WAIT_UNTIL_SENT printk("Not clean (jiff=%lu)...", jiffies); #endif @@ -2794,7 +2784,7 @@ static void cy_close(struct tty_struct *tty, struct file *filp) channel &= 0x03; cy_writeb(base_addr + (CyCAR << index), (u_char) channel); cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index)) & ~CyRxData); + readb(base_addr + (CySRER << index)) & ~CyRxData); if (info->flags & ASYNC_INITIALIZED) { /* Waiting for on-board buffers to be empty before closing the port */ @@ -2808,12 +2798,12 @@ static void cy_close(struct tty_struct *tty, struct file *filp) void __iomem *base_addr = cy_card[info->card].base_addr; struct FIRM_ID __iomem *firm_id = base_addr + ID_ADDRESS; struct ZFW_CTRL __iomem *zfw_ctrl = - base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff); + base_addr + (readl(&firm_id->zfwctrl_addr) & 0xfffff); struct CH_CTRL __iomem *ch_ctrl = zfw_ctrl->ch_ctrl; int channel = info->line - cy_card[info->card].first_line; int retval; - if (cy_readl(&ch_ctrl[channel].flow_status) != C_FS_TXIDLE) { + if (readl(&ch_ctrl[channel].flow_status) != C_FS_TXIDLE) { retval = cyz_issue_cmd(&cy_card[info->card], channel, C_CM_IOCTLW, 0L); if (retval != 0) { @@ -3023,13 +3013,13 @@ static int cy_chars_in_buffer(struct tty_struct *tty) firm_id = cy_card[card].base_addr + ID_ADDRESS; zfw_ctrl = cy_card[card].base_addr + - (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff); + (readl(&firm_id->zfwctrl_addr) & 0xfffff); ch_ctrl = &(zfw_ctrl->ch_ctrl[channel]); buf_ctrl = &(zfw_ctrl->buf_ctrl[channel]); - tx_get = cy_readl(&buf_ctrl->tx_get); - tx_put = cy_readl(&buf_ctrl->tx_put); - tx_bufsize = cy_readl(&buf_ctrl->tx_bufsize); + tx_get = readl(&buf_ctrl->tx_get); + tx_put = readl(&buf_ctrl->tx_put); + tx_bufsize = readl(&buf_ctrl->tx_bufsize); if (tx_put >= tx_get) char_count = tx_put - tx_get; else @@ -3269,8 +3259,7 @@ static void set_line_char(struct cyclades_port *info) if (C_CLOCAL(info->tty)) { /* without modem intr */ cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + - (CySRER << index)) | CyMdmCh); + readb(base_addr + (CySRER << index)) | CyMdmCh); /* act on 1->0 modem transitions */ if ((cflag & CRTSCTS) && info->rflow) { cy_writeb(base_addr + (CyMCOR1 << index), @@ -3284,7 +3273,7 @@ static void set_line_char(struct cyclades_port *info) } else { /* without modem intr */ cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + + readb(base_addr + (CySRER << index)) | CyMdmCh); /* act on 1->0 modem transitions */ if ((cflag & CRTSCTS) && info->rflow) { @@ -3311,8 +3300,8 @@ static void set_line_char(struct cyclades_port *info) #ifdef CY_DEBUG_DTR printk("cyc:set_line_char dropping DTR\n"); printk(" status: 0x%x, 0x%x\n", - cy_readb(base_addr + (CyMSVR1 << index)), - cy_readb(base_addr + (CyMSVR2 << index))); + readb(base_addr + (CyMSVR1 << index)), + readb(base_addr + (CyMSVR2 << index))); #endif } else { if (info->rtsdtr_inv) { @@ -3325,8 +3314,8 @@ static void set_line_char(struct cyclades_port *info) #ifdef CY_DEBUG_DTR printk("cyc:set_line_char raising DTR\n"); printk(" status: 0x%x, 0x%x\n", - cy_readb(base_addr + (CyMSVR1 << index)), - cy_readb(base_addr + (CyMSVR2 << index))); + readb(base_addr + (CyMSVR1 << index)), + readb(base_addr + (CyMSVR2 << index))); #endif } @@ -3350,7 +3339,7 @@ static void set_line_char(struct cyclades_port *info) } zfw_ctrl = cy_card[card].base_addr + - (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff); + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; ch_ctrl = &(zfw_ctrl->ch_ctrl[channel]); buf_ctrl = &zfw_ctrl->buf_ctrl[channel]; @@ -3401,10 +3390,10 @@ static void set_line_char(struct cyclades_port *info) } if (cflag & CSTOPB) { cy_writel(&ch_ctrl->comm_data_l, - cy_readl(&ch_ctrl->comm_data_l) | C_DL_2STOP); + readl(&ch_ctrl->comm_data_l) | C_DL_2STOP); } else { cy_writel(&ch_ctrl->comm_data_l, - cy_readl(&ch_ctrl->comm_data_l) | C_DL_1STOP); + readl(&ch_ctrl->comm_data_l) | C_DL_1STOP); } if (cflag & PARENB) { if (cflag & PARODD) { @@ -3419,12 +3408,10 @@ static void set_line_char(struct cyclades_port *info) /* CTS flow control flag */ if (cflag & CRTSCTS) { cy_writel(&ch_ctrl->hw_flow, - cy_readl(&ch_ctrl-> - hw_flow) | C_RS_CTS | C_RS_RTS); + readl(&ch_ctrl->hw_flow) | C_RS_CTS | C_RS_RTS); } else { - cy_writel(&ch_ctrl->hw_flow, - cy_readl(&ch_ctrl-> - hw_flow) & ~(C_RS_CTS | C_RS_RTS)); + cy_writel(&ch_ctrl->hw_flow, readl(&ch_ctrl->hw_flow) & + ~(C_RS_CTS | C_RS_RTS)); } /* As the HW flow control is done in firmware, the driver doesn't need to care about it */ @@ -3454,13 +3441,13 @@ static void set_line_char(struct cyclades_port *info) if (baud == 0) { /* baud rate is zero, turn off line */ cy_writel(&ch_ctrl->rs_control, - cy_readl(&ch_ctrl->rs_control) & ~C_RS_DTR); + readl(&ch_ctrl->rs_control) & ~C_RS_DTR); #ifdef CY_DEBUG_DTR printk("cyc:set_line_char dropping Z DTR\n"); #endif } else { cy_writel(&ch_ctrl->rs_control, - cy_readl(&ch_ctrl->rs_control) | C_RS_DTR); + readl(&ch_ctrl->rs_control) | C_RS_DTR); #ifdef CY_DEBUG_DTR printk("cyc:set_line_char raising Z DTR\n"); #endif @@ -3575,7 +3562,7 @@ static int get_lsr_info(struct cyclades_port *info, unsigned int __user * value) cy_card[card].base_addr + (cy_chip_offset[chip] << index); CY_LOCK(info, flags); - status = cy_readb(base_addr + (CySRER << index)) & + status = readb(base_addr + (CySRER << index)) & (CyTxRdy | CyTxMpty); CY_UNLOCK(info, flags); result = (status ? 0 : TIOCSER_TEMT); @@ -3614,8 +3601,8 @@ static int cy_tiocmget(struct tty_struct *tty, struct file *file) CY_LOCK(info, flags); cy_writeb(base_addr + (CyCAR << index), (u_char) channel); - status = cy_readb(base_addr + (CyMSVR1 << index)); - status |= cy_readb(base_addr + (CyMSVR2 << index)); + status = readb(base_addr + (CyMSVR1 << index)); + status |= readb(base_addr + (CyMSVR2 << index)); CY_UNLOCK(info, flags); if (info->rtsdtr_inv) { @@ -3639,10 +3626,10 @@ static int cy_tiocmget(struct tty_struct *tty, struct file *file) firm_id = cy_card[card].base_addr + ID_ADDRESS; if (ISZLOADED(cy_card[card])) { zfw_ctrl = cy_card[card].base_addr + - (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff); + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; ch_ctrl = zfw_ctrl->ch_ctrl; - lstatus = cy_readl(&ch_ctrl[channel].rs_status); + lstatus = readl(&ch_ctrl[channel].rs_status); result = ((lstatus & C_RS_RTS) ? TIOCM_RTS : 0) | ((lstatus & C_RS_DTR) ? TIOCM_DTR : 0) | ((lstatus & C_RS_DCD) ? TIOCM_CAR : 0) | @@ -3724,8 +3711,8 @@ cy_tiocmset(struct tty_struct *tty, struct file *file, #ifdef CY_DEBUG_DTR printk("cyc:set_modem_info raising DTR\n"); printk(" status: 0x%x, 0x%x\n", - cy_readb(base_addr + (CyMSVR1 << index)), - cy_readb(base_addr + (CyMSVR2 << index))); + readb(base_addr + (CyMSVR1 << index)), + readb(base_addr + (CyMSVR2 << index))); #endif CY_UNLOCK(info, flags); } @@ -3744,8 +3731,8 @@ cy_tiocmset(struct tty_struct *tty, struct file *file, #ifdef CY_DEBUG_DTR printk("cyc:set_modem_info dropping DTR\n"); printk(" status: 0x%x, 0x%x\n", - cy_readb(base_addr + (CyMSVR1 << index)), - cy_readb(base_addr + (CyMSVR2 << index))); + readb(base_addr + (CyMSVR1 << index)), + readb(base_addr + (CyMSVR2 << index))); #endif CY_UNLOCK(info, flags); } @@ -3755,29 +3742,29 @@ cy_tiocmset(struct tty_struct *tty, struct file *file, firm_id = cy_card[card].base_addr + ID_ADDRESS; if (ISZLOADED(cy_card[card])) { zfw_ctrl = cy_card[card].base_addr + - (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff); + (readl(&firm_id->zfwctrl_addr) & 0xfffff); board_ctrl = &zfw_ctrl->board_ctrl; ch_ctrl = zfw_ctrl->ch_ctrl; if (set & TIOCM_RTS) { CY_LOCK(info, flags); cy_writel(&ch_ctrl[channel].rs_control, - cy_readl(&ch_ctrl[channel]. - rs_control) | C_RS_RTS); + readl(&ch_ctrl[channel].rs_control) | + C_RS_RTS); CY_UNLOCK(info, flags); } if (clear & TIOCM_RTS) { CY_LOCK(info, flags); cy_writel(&ch_ctrl[channel].rs_control, - cy_readl(&ch_ctrl[channel]. - rs_control) & ~C_RS_RTS); + readl(&ch_ctrl[channel].rs_control) & + ~C_RS_RTS); CY_UNLOCK(info, flags); } if (set & TIOCM_DTR) { CY_LOCK(info, flags); cy_writel(&ch_ctrl[channel].rs_control, - cy_readl(&ch_ctrl[channel]. - rs_control) | C_RS_DTR); + readl(&ch_ctrl[channel].rs_control) | + C_RS_DTR); #ifdef CY_DEBUG_DTR printk("cyc:set_modem_info raising Z DTR\n"); #endif @@ -3786,8 +3773,8 @@ cy_tiocmset(struct tty_struct *tty, struct file *file, if (clear & TIOCM_DTR) { CY_LOCK(info, flags); cy_writel(&ch_ctrl[channel].rs_control, - cy_readl(&ch_ctrl[channel]. - rs_control) & ~C_RS_DTR); + readl(&ch_ctrl[channel].rs_control) & + ~C_RS_DTR); #ifdef CY_DEBUG_DTR printk("cyc:set_modem_info clearing Z DTR\n"); #endif @@ -3924,7 +3911,7 @@ get_threshold(struct cyclades_port *info, unsigned long __user * value) base_addr = cy_card[card].base_addr + (cy_chip_offset[chip] << index); - tmp = cy_readb(base_addr + (CyCOR3 << index)) & CyREC_FIFO; + tmp = readb(base_addr + (CyCOR3 << index)) & CyREC_FIFO; return put_user(tmp, value); } else { /* Nothing to do! */ @@ -3984,7 +3971,7 @@ static int get_timeout(struct cyclades_port *info, unsigned long __user * value) base_addr = cy_card[card].base_addr + (cy_chip_offset[chip] << index); - tmp = cy_readb(base_addr + (CyRTPR << index)); + tmp = readb(base_addr + (CyRTPR << index)); return put_user(tmp, value); } else { /* Nothing to do! */ @@ -4410,7 +4397,7 @@ static void cy_stop(struct tty_struct *tty) cy_writeb(base_addr + (CyCAR << index), (u_char)(channel & 0x0003)); /* index channel */ cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index)) & ~CyTxRdy); + readb(base_addr + (CySRER << index)) & ~CyTxRdy); CY_UNLOCK(info, flags); } else { /* Nothing to do! */ @@ -4444,7 +4431,7 @@ static void cy_start(struct tty_struct *tty) CY_LOCK(info, flags); cy_writeb(base_addr + (CyCAR << index), (u_char) (channel & 0x0003)); /* index channel */ cy_writeb(base_addr + (CySRER << index), - cy_readb(base_addr + (CySRER << index)) | CyTxRdy); + readb(base_addr + (CySRER << index)) | CyTxRdy); CY_UNLOCK(info, flags); } else { /* Nothing to do! */ @@ -4537,7 +4524,7 @@ cyy_init_card(void __iomem * true_base_addr, int index) base_addr = true_base_addr + (cy_chip_offset[chip_number] << index); mdelay(1); - if (cy_readb(base_addr + (CyCCR << index)) != 0x00) { + if (readb(base_addr + (CyCCR << index)) != 0x00) { /************* printk(" chip #%d at %#6lx is never idle (CCR != 0)\n", chip_number, (unsigned long)base_addr); @@ -4554,7 +4541,7 @@ cyy_init_card(void __iomem * true_base_addr, int index) chip 4 GFRCR register appears at chip 0, there is no chip 4 and this must be a Cyclom-16Y, not a Cyclom-32Ye. */ - if (chip_number == 4 && cy_readb(true_base_addr + + if (chip_number == 4 && readb(true_base_addr + (cy_chip_offset[0] << index) + (CyGFRCR << index)) == 0) { return chip_number; @@ -4563,7 +4550,7 @@ cyy_init_card(void __iomem * true_base_addr, int index) cy_writeb(base_addr + (CyCCR << index), CyCHIP_RESET); mdelay(1); - if (cy_readb(base_addr + (CyGFRCR << index)) == 0x00) { + if (readb(base_addr + (CyGFRCR << index)) == 0x00) { /* printk(" chip #%d at %#6lx is not responding ", chip_number, (unsigned long)base_addr); @@ -4571,7 +4558,7 @@ cyy_init_card(void __iomem * true_base_addr, int index) */ return chip_number; } - if ((0xf0 & (cy_readb(base_addr + (CyGFRCR << index)))) != + if ((0xf0 & (readb(base_addr + (CyGFRCR << index)))) != 0x40) { /* printk(" chip #%d at %#6lx is not valid (GFRCR == " @@ -4582,7 +4569,7 @@ cyy_init_card(void __iomem * true_base_addr, int index) return chip_number; } cy_writeb(base_addr + (CyGCR << index), CyCH0_SERIAL); - if (cy_readb(base_addr + (CyGFRCR << index)) >= CD1400_REV_J) { + if (readb(base_addr + (CyGFRCR << index)) >= CD1400_REV_J) { /* It is a CD1400 rev. J or later */ /* Impossible to reach 5ms with this chip. Changed to 2ms instead (f = 500 Hz). */ @@ -4595,7 +4582,7 @@ cyy_init_card(void __iomem * true_base_addr, int index) /* printk(" chip #%d at %#6lx is rev 0x%2x\n", chip_number, (unsigned long)base_addr, - cy_readb(base_addr+(CyGFRCR<<index))); + readb(base_addr+(CyGFRCR<<index))); */ } return chip_number; @@ -4717,14 +4704,14 @@ static int __init cy_detect_isa(void) static void plx_init(void __iomem * addr, __u32 initctl) { /* Reset PLX */ - cy_writel(addr + initctl, cy_readl(addr + initctl) | 0x40000000); + cy_writel(addr + initctl, readl(addr + initctl) | 0x40000000); udelay(100L); - cy_writel(addr + initctl, cy_readl(addr + initctl) & ~0x40000000); + cy_writel(addr + initctl, readl(addr + initctl) & ~0x40000000); /* Reload Config. Registers from EEPROM */ - cy_writel(addr + initctl, cy_readl(addr + initctl) | 0x20000000); + cy_writel(addr + initctl, readl(addr + initctl) | 0x20000000); udelay(100L); - cy_writel(addr + initctl, cy_readl(addr + initctl) & ~0x20000000); + cy_writel(addr + initctl, readl(addr + initctl) & ~0x20000000); } /* @@ -4879,7 +4866,7 @@ static int __init cy_detect_pci(void) cy_card[j].pdev = pdev; /* enable interrupts in the PCI interface */ - plx_ver = cy_readb(cy_pci_addr2 + CyPLX_VER) & 0x0f; + plx_ver = readb(cy_pci_addr2 + CyPLX_VER) & 0x0f; switch (plx_ver) { case PLX_9050: @@ -4900,8 +4887,7 @@ static int __init cy_detect_pci(void) cy_pci_irq); cy_writew(cy_pci_addr0 + 0x68, - cy_readw(cy_pci_addr0 + - 0x68) | 0x0900); + readw(cy_pci_addr0 + 0x68) | 0x0900); break; } @@ -4940,7 +4926,7 @@ static int __init cy_detect_pci(void) /* Disable interrupts on the PLX before resetting it */ cy_writew(cy_pci_addr0 + 0x68, - cy_readw(cy_pci_addr0 + 0x68) & ~0x0900); + readw(cy_pci_addr0 + 0x68) & ~0x0900); plx_init(cy_pci_addr0, 0x6c); /* For some yet unknown reason, once the PLX9060 reloads @@ -4951,9 +4937,8 @@ static int __init cy_detect_pci(void) pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, cy_pci_irq); - mailbox = - (__u32)cy_readl(&((struct RUNTIME_9060 __iomem *) - cy_pci_addr0)->mail_box_0); + mailbox = (__u32)readl(&((struct RUNTIME_9060 __iomem *) + cy_pci_addr0)->mail_box_0); if (pci_resource_flags(pdev, 2) & IORESOURCE_IO) { printk(" Warning: PCI I/O bit incorrectly " @@ -5005,10 +4990,10 @@ static int __init cy_detect_pci(void) WIN_CREG); printk("Cyclades-8Zo/PCI: FPGA id %lx, ver " "%lx\n", (ulong) (0xff & - cy_readl(&((struct CUSTOM_REG *) + readl(&((struct CUSTOM_REG *) (cy_pci_addr2))->fpga_id)), (ulong)(0xff & - cy_readl(&((struct CUSTOM_REG *) + readl(&((struct CUSTOM_REG *) (cy_pci_addr2))-> fpga_version))); cy_writel(&((struct RUNTIME_9060 *) @@ -5113,7 +5098,7 @@ static int __init cy_detect_pci(void) Ze_pdev[j] = Ze_pdev[j + 1]; } ZeIndex--; - mailbox = (__u32)cy_readl(&((struct RUNTIME_9060 __iomem *) + mailbox = (__u32)readl(&((struct RUNTIME_9060 __iomem *) cy_pci_addr0)->mail_box_0); #ifdef CY_PCI_DEBUG printk("Cyclades-Z/PCI: relocate winaddr=0x%lx ctladdr=0x%lx\n", @@ -5382,7 +5367,7 @@ static int __init cy_init(void) cinfo = &cy_card[board]; if (cinfo->num_chips == -1) { /* Cyclades-Z */ number_z_boards++; - mailbox = cy_readl(&((struct RUNTIME_9060 __iomem *) + mailbox = readl(&((struct RUNTIME_9060 __iomem *) cy_card[board].ctl_addr)-> mail_box_0); nports = (mailbox == ZE_V1) ? ZE_V1_NPORTS : 8; @@ -5478,7 +5463,7 @@ static int __init cy_init(void) info->icount.overrun = info->icount.brk = 0; chip_number = (port - cinfo->first_line) / 4; if ((info->chip_rev = - cy_readb(cinfo->base_addr + + readb(cinfo->base_addr + (cy_chip_offset[chip_number] << index) + (CyGFRCR << index))) >= CD1400_REV_J) { |