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-rw-r--r--drivers/serial/21285.c4
-rw-r--r--drivers/serial/68328serial.c4
-rw-r--r--drivers/serial/68360serial.c4
-rw-r--r--drivers/serial/8250.c20
-rw-r--r--drivers/serial/8250_acpi.c22
-rw-r--r--drivers/serial/8250_au1x00.c1
-rw-r--r--drivers/serial/8250_pci.c29
-rw-r--r--drivers/serial/Kconfig31
-rw-r--r--drivers/serial/amba-pl010.c8
-rw-r--r--drivers/serial/au1x00_uart.c12
-rw-r--r--drivers/serial/clps711x.c4
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_core.c25
-rw-r--r--drivers/serial/dz.c3
-rw-r--r--drivers/serial/imx.c12
-rw-r--r--drivers/serial/ip22zilog.c8
-rw-r--r--drivers/serial/jsm/jsm.h1
-rw-r--r--drivers/serial/jsm/jsm_driver.c3
-rw-r--r--drivers/serial/jsm/jsm_neo.c85
-rw-r--r--drivers/serial/jsm/jsm_tty.c209
-rw-r--r--drivers/serial/m32r_sio.c2
-rw-r--r--drivers/serial/m32r_sio.h2
-rw-r--r--drivers/serial/mcfserial.c17
-rw-r--r--drivers/serial/mux.c2
-rw-r--r--drivers/serial/pmac_zilog.c2
-rw-r--r--drivers/serial/s3c2410.c6
-rw-r--r--drivers/serial/sa1100.c8
-rw-r--r--drivers/serial/serial_core.c18
-rw-r--r--drivers/serial/serial_lh7a40x.c12
-rw-r--r--drivers/serial/sh-sci.c317
-rw-r--r--drivers/serial/sh-sci.h114
-rw-r--r--drivers/serial/sunsab.c2
-rw-r--r--drivers/serial/sunsu.c24
-rw-r--r--drivers/serial/sunzilog.c4
-rw-r--r--drivers/serial/v850e_uart.c2
34 files changed, 525 insertions, 492 deletions
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 221999bcf8fe..8c5c276c5577 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -362,11 +362,11 @@ static struct uart_ops serial21285_ops = {
static struct uart_port serial21285_port = {
.mapbase = 0x42000160,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = NO_IRQ,
.fifosize = 16,
.ops = &serial21285_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
};
static void serial21285_setup_ports(void)
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index 8cbf0fc5a225..7f0f35a05dca 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -332,7 +332,7 @@ static _INLINE_ void receive_chars(struct m68k_serial *info, struct pt_regs *reg
* Make sure that we do not overflow the buffer
*/
if (tty_request_buffer_room(tty, 1) == 0) {
- schedule_work(&tty->flip.work);
+ tty_schedule_flip(tty);
return;
}
@@ -353,7 +353,7 @@ static _INLINE_ void receive_chars(struct m68k_serial *info, struct pt_regs *reg
} while((rx = uart->urx.w) & URX_DATA_READY);
#endif
- schedule_work(&tty->flip.work);
+ tty_schedule_flip(tty);
clear_and_exit:
return;
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index 60f5a5dc17f1..9843ae3d420e 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -509,7 +509,7 @@ static _INLINE_ void receive_chars(ser_info_t *info)
info->rx_cur = (QUICC_BD *)bdp;
- schedule_work(&tty->flip.work);
+ tty_schedule_flip(tty);
}
static _INLINE_ void receive_break(ser_info_t *info)
@@ -521,7 +521,7 @@ static _INLINE_ void receive_break(ser_info_t *info)
* the break. If not, we exit now, losing the break. FIXME
*/
tty_insert_flip_char(tty, 0, TTY_BREAK);
- schedule_work(&tty->flip.work);
+ tty_schedule_flip(tty);
}
static _INLINE_ void transmit_chars(ser_info_t *info)
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index bc36edff2058..b1fc97d5f643 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -31,7 +31,6 @@
#include <linux/init.h>
#include <linux/console.h>
#include <linux/sysrq.h>
-#include <linux/mca.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/tty.h>
@@ -2027,12 +2026,6 @@ static void serial8250_config_port(struct uart_port *port, int flags)
int ret;
/*
- * Don't probe for MCA ports on non-MCA machines.
- */
- if (up->port.flags & UPF_BOOT_ONLYMCA && !MCA_bus)
- return;
-
- /*
* Find the region that we can probe for. This in turn
* tells us whether we can probe for the type of port.
*/
@@ -2164,7 +2157,7 @@ serial8250_register_ports(struct uart_driver *drv, struct device *dev)
/*
* Wait for transmitter & holding register to empty
*/
-static inline void wait_for_xmitr(struct uart_8250_port *up)
+static inline void wait_for_xmitr(struct uart_8250_port *up, int bits)
{
unsigned int status, tmout = 10000;
@@ -2178,7 +2171,7 @@ static inline void wait_for_xmitr(struct uart_8250_port *up)
if (--tmout == 0)
break;
udelay(1);
- } while ((status & BOTH_EMPTY) != BOTH_EMPTY);
+ } while ((status & bits) != bits);
/* Wait up to 1s for flow control if necessary */
if (up->port.flags & UPF_CONS_FLOW) {
@@ -2218,7 +2211,7 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
* Now, do each character
*/
for (i = 0; i < count; i++, s++) {
- wait_for_xmitr(up);
+ wait_for_xmitr(up, UART_LSR_THRE);
/*
* Send the character out.
@@ -2226,7 +2219,7 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
*/
serial_out(up, UART_TX, *s);
if (*s == 10) {
- wait_for_xmitr(up);
+ wait_for_xmitr(up, UART_LSR_THRE);
serial_out(up, UART_TX, 13);
}
}
@@ -2235,8 +2228,9 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
* Finally, wait for transmitter to become empty
* and restore the IER
*/
- wait_for_xmitr(up);
- serial_out(up, UART_IER, ier);
+ wait_for_xmitr(up, BOTH_EMPTY);
+ up->ier |= UART_IER_THRI;
+ serial_out(up, UART_IER, ier | UART_IER_THRI);
}
static int serial8250_console_setup(struct console *co, char *options)
diff --git a/drivers/serial/8250_acpi.c b/drivers/serial/8250_acpi.c
index a802bdce6e5d..809f89ab965c 100644
--- a/drivers/serial/8250_acpi.c
+++ b/drivers/serial/8250_acpi.c
@@ -27,7 +27,7 @@ struct serial_private {
static acpi_status acpi_serial_mmio(struct uart_port *port,
struct acpi_resource_address64 *addr)
{
- port->mapbase = addr->min_address_range;
+ port->mapbase = addr->minimum;
port->iotype = UPIO_MEM;
port->flags |= UPF_IOREMAP;
return AE_OK;
@@ -36,8 +36,8 @@ static acpi_status acpi_serial_mmio(struct uart_port *port,
static acpi_status acpi_serial_port(struct uart_port *port,
struct acpi_resource_io *io)
{
- if (io->range_length) {
- port->iobase = io->min_base_address;
+ if (io->address_length) {
+ port->iobase = io->minimum;
port->iotype = UPIO_PORT;
} else
printk(KERN_ERR "%s: zero-length IO port range?\n", __FUNCTION__);
@@ -45,13 +45,13 @@ static acpi_status acpi_serial_port(struct uart_port *port,
}
static acpi_status acpi_serial_ext_irq(struct uart_port *port,
- struct acpi_resource_ext_irq *ext_irq)
+ struct acpi_resource_extended_irq *ext_irq)
{
int rc;
- if (ext_irq->number_of_interrupts > 0) {
+ if (ext_irq->interrupt_count > 0) {
rc = acpi_register_gsi(ext_irq->interrupts[0],
- ext_irq->edge_level, ext_irq->active_high_low);
+ ext_irq->triggering, ext_irq->polarity);
if (rc < 0)
return AE_ERROR;
port->irq = rc;
@@ -64,9 +64,9 @@ static acpi_status acpi_serial_irq(struct uart_port *port,
{
int rc;
- if (irq->number_of_interrupts > 0) {
+ if (irq->interrupt_count > 0) {
rc = acpi_register_gsi(irq->interrupts[0],
- irq->edge_level, irq->active_high_low);
+ irq->triggering, irq->polarity);
if (rc < 0)
return AE_ERROR;
port->irq = rc;
@@ -83,11 +83,11 @@ static acpi_status acpi_serial_resource(struct acpi_resource *res, void *data)
status = acpi_resource_to_address64(res, &addr);
if (ACPI_SUCCESS(status))
return acpi_serial_mmio(port, &addr);
- else if (res->id == ACPI_RSTYPE_IO)
+ else if (res->type == ACPI_RESOURCE_TYPE_IO)
return acpi_serial_port(port, &res->data.io);
- else if (res->id == ACPI_RSTYPE_EXT_IRQ)
+ else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ)
return acpi_serial_ext_irq(port, &res->data.extended_irq);
- else if (res->id == ACPI_RSTYPE_IRQ)
+ else if (res->type == ACPI_RESOURCE_TYPE_IRQ)
return acpi_serial_irq(port, &res->data.irq);
return AE_OK;
}
diff --git a/drivers/serial/8250_au1x00.c b/drivers/serial/8250_au1x00.c
index 06ae8fbcc947..8d8d7a70d03e 100644
--- a/drivers/serial/8250_au1x00.c
+++ b/drivers/serial/8250_au1x00.c
@@ -56,7 +56,6 @@ static struct plat_serial8250_port au1x00_data[] = {
#elif defined(CONFIG_SOC_AU1550)
PORT(UART0_ADDR, AU1550_UART0_INT),
PORT(UART1_ADDR, AU1550_UART1_INT),
- PORT(UART2_ADDR, AU1550_UART2_INT),
PORT(UART3_ADDR, AU1550_UART3_INT),
#elif defined(CONFIG_SOC_AU1200)
PORT(UART0_ADDR, AU1200_UART0_INT),
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 2a912153321e..94886c000d2a 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -439,6 +439,20 @@ static int pci_siig_init(struct pci_dev *dev)
return -ENODEV;
}
+static int pci_siig_setup(struct serial_private *priv,
+ struct pciserial_board *board,
+ struct uart_port *port, int idx)
+{
+ unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
+
+ if (idx > 3) {
+ bar = 4;
+ offset = (idx - 4) * 8;
+ }
+
+ return setup_port(priv, port, bar, offset, 0);
+}
+
/*
* Timedia has an explosion of boards, and to avoid the PCI table from
* growing *huge*, we use this function to collapse some 70 entries
@@ -748,7 +762,7 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_siig_init,
- .setup = pci_default_setup,
+ .setup = pci_siig_setup,
},
/*
* Titan cards
@@ -1868,6 +1882,10 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_SUBVENDOR_ID_CONNECT_TECH,
PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
pbn_b0_4_1843200 },
+ { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
+ PCI_VENDOR_ID_AFAVLAB,
+ PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
+ pbn_b0_4_1152000 },
{ PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
PCI_SUBVENDOR_ID_CONNECT_TECH,
PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
@@ -2141,6 +2159,15 @@ static struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_bt_4_921600 },
+ { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b0_bt_8_921600 },
+ { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b0_bt_8_921600 },
+ { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b0_bt_8_921600 },
/*
* Computone devices submitted by Doug McNash dmcnash@computone.com
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 9fd1925de361..0f4361c8466b 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -23,7 +23,7 @@ config SERIAL_8250
work.)
To compile this driver as a module, choose M here: the
- module will be called serial.
+ module will be called 8250.
[WARNING: Do not compile this driver as a module if you are using
non-standard serial ports, since the configuration information will
be lost when the driver is unloaded. This limitation may be lifted
@@ -98,6 +98,7 @@ config SERIAL_8250_NR_UARTS
config SERIAL_8250_RUNTIME_UARTS
int "Number of 8250/16550 serial ports to register at runtime"
depends on SERIAL_8250
+ range 0 SERIAL_8250_NR_UARTS
default "4"
help
Set this to the maximum number of serial ports you want
@@ -892,20 +893,20 @@ config SERIAL_VR41XX_CONSOLE
a console on a serial port, say Y. Otherwise, say N.
config SERIAL_JSM
- tristate "Digi International NEO PCI Support"
- depends on PCI && BROKEN
- select SERIAL_CORE
- help
- This is a driver for Digi International's Neo series
- of cards which provide multiple serial ports. You would need
- something like this to connect more than two modems to your Linux
- box, for instance in order to become a dial-in server. This driver
- supports PCI boards only.
- If you have a card like this, say Y here and read the file
- <file:Documentation/jsm.txt>.
-
- To compile this driver as a module, choose M here: the
- module will be called jsm.
+ tristate "Digi International NEO PCI Support"
+ depends on PCI
+ select SERIAL_CORE
+ help
+ This is a driver for Digi International's Neo series
+ of cards which provide multiple serial ports. You would need
+ something like this to connect more than two modems to your Linux
+ box, for instance in order to become a dial-in server. This driver
+ supports PCI boards only.
+ If you have a card like this, say Y here and read the file
+ <file:Documentation/jsm.txt>.
+
+ To compile this driver as a module, choose M here: the
+ module will be called jsm.
config SERIAL_SGI_IOC4
tristate "SGI IOC4 controller serial support"
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 3490022e9fdc..321a3b3a5728 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -561,12 +561,12 @@ static struct uart_amba_port amba_ports[UART_NR] = {
.port = {
.membase = (void *)IO_ADDRESS(INTEGRATOR_UART0_BASE),
.mapbase = INTEGRATOR_UART0_BASE,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = IRQ_UARTINT0,
.uartclk = 14745600,
.fifosize = 16,
.ops = &amba_pl010_pops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.dtr_mask = 1 << 5,
@@ -576,12 +576,12 @@ static struct uart_amba_port amba_ports[UART_NR] = {
.port = {
.membase = (void *)IO_ADDRESS(INTEGRATOR_UART1_BASE),
.mapbase = INTEGRATOR_UART1_BASE,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = IRQ_UARTINT1,
.uartclk = 14745600,
.fifosize = 16,
.ops = &amba_pl010_pops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
.dtr_mask = 1 << 7,
diff --git a/drivers/serial/au1x00_uart.c b/drivers/serial/au1x00_uart.c
index ceb5d7f37bbd..344022fe53ef 100644
--- a/drivers/serial/au1x00_uart.c
+++ b/drivers/serial/au1x00_uart.c
@@ -892,7 +892,7 @@ serial8250_request_std_resource(struct uart_8250_port *up, struct resource **res
int ret = 0;
switch (up->port.iotype) {
- case SERIAL_IO_MEM:
+ case UPIO_MEM:
if (up->port.mapbase) {
*res = request_mem_region(up->port.mapbase, size, "serial");
if (!*res)
@@ -900,8 +900,8 @@ serial8250_request_std_resource(struct uart_8250_port *up, struct resource **res
}
break;
- case SERIAL_IO_HUB6:
- case SERIAL_IO_PORT:
+ case UPIO_HUB6:
+ case UPIO_PORT:
*res = request_region(up->port.iobase, size, "serial");
if (!*res)
ret = -EBUSY;
@@ -919,7 +919,7 @@ static void serial8250_release_port(struct uart_port *port)
size <<= up->port.regshift;
switch (up->port.iotype) {
- case SERIAL_IO_MEM:
+ case UPIO_MEM:
if (up->port.mapbase) {
/*
* Unmap the area.
@@ -935,8 +935,8 @@ static void serial8250_release_port(struct uart_port *port)
}
break;
- case SERIAL_IO_HUB6:
- case SERIAL_IO_PORT:
+ case UPIO_HUB6:
+ case UPIO_PORT:
start = up->port.iobase;
if (size)
diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index 8ef999481f93..ce7b2e4ecd17 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -410,7 +410,7 @@ static struct uart_port clps711x_ports[UART_NR] = {
.fifosize = 16,
.ops = &clps711x_pops,
.line = 0,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
},
{
.iobase = SYSCON2,
@@ -419,7 +419,7 @@ static struct uart_port clps711x_ports[UART_NR] = {
.fifosize = 16,
.ops = &clps711x_pops,
.line = 1,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
}
};
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 16af5626c243..b7bf4c698a47 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -252,12 +252,9 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
/* If we have not enough room in tty flip buffer, then we try
* later, which will be the next rx-interrupt or a timeout
*/
- if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) {
- tty->flip.work.func((void *)tty);
- if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) {
- printk(KERN_WARNING "TTY_DONT_FLIP set\n");
- return;
- }
+ if(tty_buffer_request_room(tty, i) < i) {
+ printk(KERN_WARNING "No room in flip buffer\n");
+ return;
}
/* get pointer */
@@ -276,9 +273,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
continue;
error_return:
- *tty->flip.char_buf_ptr++ = ch;
- *tty->flip.flag_buf_ptr++ = flg;
- tty->flip.count++;
+ tty_insert_flip_char(tty, ch, flg);
} /* End while (i--) */
@@ -908,7 +903,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
.port = {
.irq = SMC1_IRQ,
.ops = &cpm_uart_pops,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.lock = SPIN_LOCK_UNLOCKED,
},
.flags = FLAG_SMC,
@@ -922,7 +917,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
.port = {
.irq = SMC2_IRQ,
.ops = &cpm_uart_pops,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.lock = SPIN_LOCK_UNLOCKED,
},
.flags = FLAG_SMC,
@@ -939,7 +934,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
.port = {
.irq = SCC1_IRQ,
.ops = &cpm_uart_pops,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.lock = SPIN_LOCK_UNLOCKED,
},
.tx_nrfifos = TX_NUM_FIFO,
@@ -953,7 +948,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
.port = {
.irq = SCC2_IRQ,
.ops = &cpm_uart_pops,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.lock = SPIN_LOCK_UNLOCKED,
},
.tx_nrfifos = TX_NUM_FIFO,
@@ -967,7 +962,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
.port = {
.irq = SCC3_IRQ,
.ops = &cpm_uart_pops,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.lock = SPIN_LOCK_UNLOCKED,
},
.tx_nrfifos = TX_NUM_FIFO,
@@ -981,7 +976,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
.port = {
.irq = SCC4_IRQ,
.ops = &cpm_uart_pops,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.lock = SPIN_LOCK_UNLOCKED,
},
.tx_nrfifos = TX_NUM_FIFO,
diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index a64ba26a94e8..ba5541de673b 100644
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -262,6 +262,7 @@ static inline void dz_receive_chars(struct dz_port *dport)
}
tty_insert_flip_char(tty, ch, flag);
ignore_char:
+ ;
} while (status & DZ_DVAL);
if (tty)
@@ -650,7 +651,7 @@ static void __init dz_init_ports(void)
for (i = 0, dport = dz_ports; i < DZ_NB_PORT; i++, dport++) {
spin_lock_init(&dport->port.lock);
dport->port.membase = (char *) base;
- dport->port.iotype = SERIAL_IO_PORT;
+ dport->port.iotype = UPIO_PORT;
dport->port.irq = dec_interrupt[DEC_IRQ_DZ11];
dport->port.line = i;
dport->port.fifosize = 1;
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 587cc6a95114..4d53fb5ca87b 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -402,10 +402,10 @@ static int imx_startup(struct uart_port *port)
DRIVER_NAME, sport);
if (retval) goto error_out2;
- retval = request_irq(sport->rtsirq, imx_rtsint, 0,
+ retval = request_irq(sport->rtsirq, imx_rtsint,
+ SA_TRIGGER_FALLING | SA_TRIGGER_RISING,
DRIVER_NAME, sport);
if (retval) goto error_out3;
- set_irq_type(sport->rtsirq, IRQT_BOTHEDGE);
/*
* Finally, clear and enable interrupts
@@ -668,13 +668,13 @@ static struct imx_port imx_ports[] = {
.rtsirq = UART1_MINT_RTS,
.port = {
.type = PORT_IMX,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.membase = (void *)IMX_UART1_BASE,
.mapbase = IMX_UART1_BASE, /* FIXME */
.irq = UART1_MINT_RX,
.uartclk = 16000000,
.fifosize = 8,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.ops = &imx_pops,
.line = 0,
},
@@ -684,13 +684,13 @@ static struct imx_port imx_ports[] = {
.rtsirq = UART2_MINT_RTS,
.port = {
.type = PORT_IMX,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.membase = (void *)IMX_UART2_BASE,
.mapbase = IMX_UART2_BASE, /* FIXME */
.irq = UART2_MINT_RX,
.uartclk = 16000000,
.fifosize = 8,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.ops = &imx_pops,
.line = 1,
},
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index 66f117d15065..419dd3cd7862 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -215,7 +215,7 @@ static void __load_zsregs(struct zilog_channel *channel, unsigned char *regs)
/* Lower and upper byte of baud rate generator divisor. */
write_zsreg(channel, R12, regs[R12]);
write_zsreg(channel, R13, regs[R13]);
-
+
/* Now rewrite R14, with BRENAB (if set). */
write_zsreg(channel, R14, regs[R14]);
@@ -571,7 +571,7 @@ static void ip22zilog_set_mctrl(struct uart_port *port, unsigned int mctrl)
else
clear_bits |= DTR;
- /* NOTE: Not subject to 'transmitter active' rule. */
+ /* NOTE: Not subject to 'transmitter active' rule. */
up->curregs[R5] |= set_bits;
up->curregs[R5] &= ~clear_bits;
write_zsreg(channel, R5, up->curregs[R5]);
@@ -654,7 +654,7 @@ static void ip22zilog_enable_ms(struct uart_port *port)
if (new_reg != up->curregs[R15]) {
up->curregs[R15] = new_reg;
- /* NOTE: Not subject to 'transmitter active' rule. */
+ /* NOTE: Not subject to 'transmitter active' rule. */
write_zsreg(channel, R15, up->curregs[R15]);
}
}
@@ -680,7 +680,7 @@ static void ip22zilog_break_ctl(struct uart_port *port, int break_state)
if (new_reg != up->curregs[R5]) {
up->curregs[R5] = new_reg;
- /* NOTE: Not subject to 'transmitter active' rule. */
+ /* NOTE: Not subject to 'transmitter active' rule. */
write_zsreg(channel, R5, up->curregs[R5]);
}
diff --git a/drivers/serial/jsm/jsm.h b/drivers/serial/jsm/jsm.h
index 18753193f59b..dfc1e86d3aa1 100644
--- a/drivers/serial/jsm/jsm.h
+++ b/drivers/serial/jsm/jsm.h
@@ -380,7 +380,6 @@ struct neo_uart_struct {
extern struct uart_driver jsm_uart_driver;
extern struct board_ops jsm_neo_ops;
extern int jsm_debug;
-extern int jsm_rawreadok;
/*************************************************************************
*
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 7e56c7824194..b1b66e71d281 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -49,11 +49,8 @@ struct uart_driver jsm_uart_driver = {
};
int jsm_debug;
-int jsm_rawreadok;
module_param(jsm_debug, int, 0);
-module_param(jsm_rawreadok, int, 0);
MODULE_PARM_DESC(jsm_debug, "Driver debugging level");
-MODULE_PARM_DESC(jsm_rawreadok, "Bypass flip buffers on input");
static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index 6f22b42d9337..87e4e2cf8ce7 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -965,56 +965,47 @@ static void neo_param(struct jsm_channel *ch)
baud = ch->ch_custom_speed;
if (ch->ch_flags & CH_BAUD0)
ch->ch_flags &= ~(CH_BAUD0);
- } else {
- int iindex = 0;
- int jindex = 0;
-
- const u64 bauds[4][16] = {
- {
- 0, 50, 75, 110,
- 134, 150, 200, 300,
- 600, 1200, 1800, 2400,
- 4800, 9600, 19200, 38400 },
- {
- 0, 57600, 115200, 230400,
- 460800, 150, 200, 921600,
- 600, 1200, 1800, 2400,
- 4800, 9600, 19200, 38400 },
- {
- 0, 57600, 76800, 115200,
- 131657, 153600, 230400, 460800,
- 921600, 1200, 1800, 2400,
- 4800, 9600, 19200, 38400 },
- {
- 0, 57600, 115200, 230400,
- 460800, 150, 200, 921600,
- 600, 1200, 1800, 2400,
- 4800, 9600, 19200, 38400 }
- };
-
- baud = C_BAUD(ch->uart_port.info->tty) & 0xff;
-
- if (ch->ch_c_cflag & CBAUDEX)
- iindex = 1;
-
- jindex = baud;
-
- if ((iindex >= 0) && (iindex < 4) && (jindex >= 0) && (jindex < 16))
- baud = bauds[iindex][jindex];
- else {
- jsm_printk(IOCTL, DEBUG, &ch->ch_bd->pci_dev,
- "baud indices were out of range (%d)(%d)",
- iindex, jindex);
- baud = 0;
+ } else {
+ int i;
+ unsigned int cflag;
+ static struct {
+ unsigned int rate;
+ unsigned int cflag;
+ } baud_rates[] = {
+ { 921600, B921600 },
+ { 460800, B460800 },
+ { 230400, B230400 },
+ { 115200, B115200 },
+ { 57600, B57600 },
+ { 38400, B38400 },
+ { 19200, B19200 },
+ { 9600, B9600 },
+ { 4800, B4800 },
+ { 2400, B2400 },
+ { 1200, B1200 },
+ { 600, B600 },
+ { 300, B300 },
+ { 200, B200 },
+ { 150, B150 },
+ { 134, B134 },
+ { 110, B110 },
+ { 75, B75 },
+ { 50, B50 },
+ };
+
+ cflag = C_BAUD(ch->uart_port.info->tty);
+ baud = 9600;
+ for (i = 0; i < ARRAY_SIZE(baud_rates); i++) {
+ if (baud_rates[i].cflag == cflag) {
+ baud = baud_rates[i].rate;
+ break;
}
-
- if (baud == 0)
- baud = 9600;
-
- if (ch->ch_flags & CH_BAUD0)
- ch->ch_flags &= ~(CH_BAUD0);
}
+ if (ch->ch_flags & CH_BAUD0)
+ ch->ch_flags &= ~(CH_BAUD0);
+ }
+
if (ch->ch_c_cflag & PARENB)
lcr |= UART_LCR_PARITY;
diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c
index 6fa0d62d6f68..4d48b625cd3d 100644
--- a/drivers/serial/jsm/jsm_tty.c
+++ b/drivers/serial/jsm/jsm_tty.c
@@ -20,8 +20,10 @@
*
* Contact Information:
* Scott H Kilau <Scott_Kilau@digi.com>
- * Wendy Xiong <wendyx@us.ltcfwd.linux.ibm.com>
- *
+ * Ananda Venkatarman <mansarov@us.ibm.com>
+ * Modifications:
+ * 01/19/06: changed jsm_input routine to use the dynamically allocated
+ * tty_buffer changes. Contributors: Scott Kilau and Ananda V.
***********************************************************************/
#include <linux/tty.h>
#include <linux/tty_flip.h>
@@ -497,16 +499,15 @@ void jsm_input(struct jsm_channel *ch)
{
struct jsm_board *bd;
struct tty_struct *tp;
+ struct tty_ldisc *ld;
u32 rmask;
u16 head;
u16 tail;
int data_len;
unsigned long lock_flags;
- int flip_len;
+ int flip_len = 0;
int len = 0;
int n = 0;
- char *buf = NULL;
- char *buf2 = NULL;
int s = 0;
int i = 0;
@@ -574,56 +575,50 @@ void jsm_input(struct jsm_channel *ch)
/*
* If the rxbuf is empty and we are not throttled, put as much
- * as we can directly into the linux TTY flip buffer.
- * The jsm_rawreadok case takes advantage of carnal knowledge that
- * the char_buf and the flag_buf are next to each other and
- * are each of (2 * TTY_FLIPBUF_SIZE) size.
+ * as we can directly into the linux TTY buffer.
*
- * NOTE: if(!tty->real_raw), the call to ldisc.receive_buf
- *actually still uses the flag buffer, so you can't
- *use it for input data
*/
- if (jsm_rawreadok) {
- if (tp->real_raw)
- flip_len = MYFLIPLEN;
- else
- flip_len = 2 * TTY_FLIPBUF_SIZE;
- } else
- flip_len = TTY_FLIPBUF_SIZE - tp->flip.count;
+ flip_len = TTY_FLIPBUF_SIZE;
len = min(data_len, flip_len);
len = min(len, (N_TTY_BUF_SIZE - 1) - tp->read_cnt);
+ ld = tty_ldisc_ref(tp);
- if (len <= 0) {
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev, "jsm_input 1\n");
- return;
- }
+ /*
+ * If the DONT_FLIP flag is on, don't flush our buffer, and act
+ * like the ld doesn't have any space to put the data right now.
+ */
+ if (test_bit(TTY_DONT_FLIP, &tp->flags))
+ len = 0;
/*
- * If we're bypassing flip buffers on rx, we can blast it
- * right into the beginning of the buffer.
+ * If we were unable to get a reference to the ld,
+ * don't flush our buffer, and act like the ld doesn't
+ * have any space to put the data right now.
*/
- if (jsm_rawreadok) {
- if (tp->real_raw) {
- if (ch->ch_flags & CH_FLIPBUF_IN_USE) {
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "JSM - FLIPBUF in use. delaying input\n");
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
- return;
- }
- ch->ch_flags |= CH_FLIPBUF_IN_USE;
- buf = ch->ch_bd->flipbuf;
- buf2 = NULL;
- } else {
- buf = tp->flip.char_buf;
- buf2 = tp->flip.flag_buf;
- }
+ if (!ld) {
+ len = 0;
} else {
- buf = tp->flip.char_buf_ptr;
- buf2 = tp->flip.flag_buf_ptr;
+ /*
+ * If ld doesn't have a pointer to a receive_buf function,
+ * flush the data, then act like the ld doesn't have any
+ * space to put the data right now.
+ */
+ if (!ld->receive_buf) {
+ ch->ch_r_head = ch->ch_r_tail;
+ len = 0;
+ }
}
+ if (len <= 0) {
+ spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
+ jsm_printk(READ, INFO, &ch->ch_bd->pci_dev, "jsm_input 1\n");
+ if (ld)
+ tty_ldisc_deref(ld);
+ return;
+ }
+
+ len = tty_buffer_request_room(tp, len);
n = len;
/*
@@ -638,121 +633,47 @@ void jsm_input(struct jsm_channel *ch)
if (s <= 0)
break;
- memcpy(buf, ch->ch_rqueue + tail, s);
-
- /* buf2 is only set when port isn't raw */
- if (buf2)
- memcpy(buf2, ch->ch_equeue + tail, s);
-
- tail += s;
- buf += s;
- if (buf2)
- buf2 += s;
- n -= s;
- /* Flip queue if needed */
- tail &= rmask;
- }
+ /*
+ * If conditions are such that ld needs to see all
+ * UART errors, we will have to walk each character
+ * and error byte and send them to the buffer one at
+ * a time.
+ */
- /*
- * In high performance mode, we don't have to update
- * flag_buf or any of the counts or pointers into flip buf.
- */
- if (!jsm_rawreadok) {
if (I_PARMRK(tp) || I_BRKINT(tp) || I_INPCK(tp)) {
- for (i = 0; i < len; i++) {
+ for (i = 0; i < s; i++) {
/*
* Give the Linux ld the flags in the
* format it likes.
*/
- if (tp->flip.flag_buf_ptr[i] & UART_LSR_BI)
- tp->flip.flag_buf_ptr[i] = TTY_BREAK;
- else if (tp->flip.flag_buf_ptr[i] & UART_LSR_PE)
- tp->flip.flag_buf_ptr[i] = TTY_PARITY;
- else if (tp->flip.flag_buf_ptr[i] & UART_LSR_FE)
- tp->flip.flag_buf_ptr[i] = TTY_FRAME;
+ if (*(ch->ch_equeue +tail +i) & UART_LSR_BI)
+ tty_insert_flip_char(tp, *(ch->ch_rqueue +tail +i), TTY_BREAK);
+ else if (*(ch->ch_equeue +tail +i) & UART_LSR_PE)
+ tty_insert_flip_char(tp, *(ch->ch_rqueue +tail +i), TTY_PARITY);
+ else if (*(ch->ch_equeue +tail +i) & UART_LSR_FE)
+ tty_insert_flip_char(tp, *(ch->ch_rqueue +tail +i), TTY_FRAME);
else
- tp->flip.flag_buf_ptr[i] = TTY_NORMAL;
+ tty_insert_flip_char(tp, *(ch->ch_rqueue +tail +i), TTY_NORMAL);
}
} else {
- memset(tp->flip.flag_buf_ptr, 0, len);
+ tty_insert_flip_string(tp, ch->ch_rqueue + tail, s) ;
}
-
- tp->flip.char_buf_ptr += len;
- tp->flip.flag_buf_ptr += len;
- tp->flip.count += len;
- }
- else if (!tp->real_raw) {
- if (I_PARMRK(tp) || I_BRKINT(tp) || I_INPCK(tp)) {
- for (i = 0; i < len; i++) {
- /*
- * Give the Linux ld the flags in the
- * format it likes.
- */
- if (tp->flip.flag_buf_ptr[i] & UART_LSR_BI)
- tp->flip.flag_buf_ptr[i] = TTY_BREAK;
- else if (tp->flip.flag_buf_ptr[i] & UART_LSR_PE)
- tp->flip.flag_buf_ptr[i] = TTY_PARITY;
- else if (tp->flip.flag_buf_ptr[i] & UART_LSR_FE)
- tp->flip.flag_buf_ptr[i] = TTY_FRAME;
- else
- tp->flip.flag_buf_ptr[i] = TTY_NORMAL;
- }
- } else
- memset(tp->flip.flag_buf, 0, len);
+ tail += s;
+ n -= s;
+ /* Flip queue if needed */
+ tail &= rmask;
}
- /*
- * If we're doing raw reads, jam it right into the
- * line disc bypassing the flip buffers.
- */
- if (jsm_rawreadok) {
- if (tp->real_raw) {
- ch->ch_r_tail = tail & rmask;
- ch->ch_e_tail = tail & rmask;
-
- jsm_check_queue_flow_control(ch);
-
- /* !!! WE *MUST* LET GO OF ALL LOCKS BEFORE CALLING RECEIVE BUF !!! */
+ ch->ch_r_tail = tail & rmask;
+ ch->ch_e_tail = tail & rmask;
+ jsm_check_queue_flow_control(ch);
+ spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
+ /* Tell the tty layer its okay to "eat" the data now */
+ tty_flip_buffer_push(tp);
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "jsm_input. %d real_raw len:%d calling receive_buf for board %d\n",
- __LINE__, len, ch->ch_bd->boardnum);
- tp->ldisc.receive_buf(tp, ch->ch_bd->flipbuf, NULL, len);
-
- /* Allow use of channel flip buffer again */
- spin_lock_irqsave(&ch->ch_lock, lock_flags);
- ch->ch_flags &= ~CH_FLIPBUF_IN_USE;
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-
- } else {
- ch->ch_r_tail = tail & rmask;
- ch->ch_e_tail = tail & rmask;
-
- jsm_check_queue_flow_control(ch);
-
- /* !!! WE *MUST* LET GO OF ALL LOCKS BEFORE CALLING RECEIVE BUF !!! */
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "jsm_input. %d not real_raw len:%d calling receive_buf for board %d\n",
- __LINE__, len, ch->ch_bd->boardnum);
-
- tp->ldisc.receive_buf(tp, tp->flip.char_buf, tp->flip.flag_buf, len);
- }
- } else {
- ch->ch_r_tail = tail & rmask;
- ch->ch_e_tail = tail & rmask;
-
- jsm_check_queue_flow_control(ch);
-
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "jsm_input. %d not jsm_read raw okay scheduling flip\n", __LINE__);
- tty_schedule_flip(tp);
- }
+ if (ld)
+ tty_ldisc_deref(ld);
jsm_printk(IOCTL, INFO, &ch->ch_bd->pci_dev, "finish\n");
}
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index b48066a64a7d..242a04104393 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -80,7 +80,7 @@
#include <asm/serial.h>
/* Standard COM flags */
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
+#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST)
/*
* SERIAL_PORT_DFNS tells us about built-in ports that have no
diff --git a/drivers/serial/m32r_sio.h b/drivers/serial/m32r_sio.h
index 07d0dd80aa3d..7c3ec24f7e50 100644
--- a/drivers/serial/m32r_sio.h
+++ b/drivers/serial/m32r_sio.h
@@ -37,7 +37,7 @@ struct old_serial_port {
unsigned int irq;
unsigned int flags;
unsigned char io_type;
- unsigned char *iomem_base;
+ unsigned char __iomem *iomem_base;
unsigned short iomem_reg_shift;
};
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index d957a3a9edf1..8cbbb954df2c 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -57,20 +57,16 @@ struct timer_list mcfrs_timer_struct;
* keep going. Perhaps one day the cflag settings for the
* console can be used instead.
*/
-#if defined(CONFIG_ARNEWSH) || defined(CONFIG_FREESCALE) || \
- defined(CONFIG_senTec) || defined(CONFIG_SNEHA)
-#define CONSOLE_BAUD_RATE 19200
-#define DEFAULT_CBAUD B19200
-#endif
-
#if defined(CONFIG_HW_FEITH)
#define CONSOLE_BAUD_RATE 38400
#define DEFAULT_CBAUD B38400
-#endif
-
-#if defined(CONFIG_MOD5272) || defined(CONFIG_M5208EVB)
+#elif defined(CONFIG_MOD5272) || defined(CONFIG_M5208EVB)
#define CONSOLE_BAUD_RATE 115200
#define DEFAULT_CBAUD B115200
+#elif defined(CONFIG_ARNEWSH) || defined(CONFIG_FREESCALE) || \
+ defined(CONFIG_senTec) || defined(CONFIG_SNEHA)
+#define CONSOLE_BAUD_RATE 19200
+#define DEFAULT_CBAUD B19200
#endif
#ifndef CONSOLE_BAUD_RATE
@@ -350,8 +346,7 @@ static inline void receive_chars(struct mcf_serial *info)
}
tty_insert_flip_char(tty, ch, flag);
}
-
- schedule_work(&tty->flip.work);
+ tty_schedule_flip(tty);
return;
}
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 4e49168c3176..868eaf4a1a68 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -462,7 +462,7 @@ static int __init mux_probe(struct parisc_device *dev)
port->mapbase = dev->hpa.start + MUX_OFFSET +
(i * MUX_LINE_OFFSET);
port->membase = ioremap(port->mapbase, MUX_LINE_OFFSET);
- port->iotype = SERIAL_IO_MEM;
+ port->iotype = UPIO_MEM;
port->type = PORT_MUX;
port->irq = NO_IRQ;
port->uartclk = 0;
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 4e03a87f3fb4..9b7ed58cb53b 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1492,7 +1492,7 @@ no_dma:
/*
* Init remaining bits of "port" structure
*/
- uap->port.iotype = SERIAL_IO_MEM;
+ uap->port.iotype = UPIO_MEM;
uap->port.irq = np->intrs[0].line;
uap->port.uartclk = ZS_CLOCK;
uap->port.fifosize = 1;
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index eb4883efb7c6..7410e093a6b9 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -161,7 +161,11 @@ s3c24xx_serial_dbg(const char *fmt, ...)
/* we can support 3 uarts, but not always use them */
+#ifdef CONFIG_CPU_S3C2400
+#define NR_PORTS (2)
+#else
#define NR_PORTS (3)
+#endif
/* port irq numbers */
@@ -1060,7 +1064,7 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
dbg("resource %p (%lx..%lx)\n", res, res->start, res->end);
port->mapbase = res->start;
- port->membase = S3C24XX_VA_UART + (res->start - S3C2410_PA_UART);
+ port->membase = S3C24XX_VA_UART + (res->start - S3C24XX_PA_UART);
port->irq = platform_get_irq(platdev, 0);
ourport->clk = clk_get(&platdev->dev, "uart");
diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index 1bd93168f504..2c00b8625852 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -628,7 +628,7 @@ static void __init sa1100_init_ports(void)
sa1100_ports[i].port.ops = &sa1100_pops;
sa1100_ports[i].port.fifosize = 8;
sa1100_ports[i].port.line = i;
- sa1100_ports[i].port.iotype = SERIAL_IO_MEM;
+ sa1100_ports[i].port.iotype = UPIO_MEM;
init_timer(&sa1100_ports[i].timer);
sa1100_ports[i].timer.function = sa1100_timeout;
sa1100_ports[i].timer.data = (unsigned long)&sa1100_ports[i];
@@ -665,21 +665,21 @@ void __init sa1100_register_uart(int idx, int port)
sa1100_ports[idx].port.membase = (void __iomem *)&Ser1UTCR0;
sa1100_ports[idx].port.mapbase = _Ser1UTCR0;
sa1100_ports[idx].port.irq = IRQ_Ser1UART;
- sa1100_ports[idx].port.flags = ASYNC_BOOT_AUTOCONF;
+ sa1100_ports[idx].port.flags = UPF_BOOT_AUTOCONF;
break;
case 2:
sa1100_ports[idx].port.membase = (void __iomem *)&Ser2UTCR0;
sa1100_ports[idx].port.mapbase = _Ser2UTCR0;
sa1100_ports[idx].port.irq = IRQ_Ser2ICP;
- sa1100_ports[idx].port.flags = ASYNC_BOOT_AUTOCONF;
+ sa1100_ports[idx].port.flags = UPF_BOOT_AUTOCONF;
break;
case 3:
sa1100_ports[idx].port.membase = (void __iomem *)&Ser3UTCR0;
sa1100_ports[idx].port.mapbase = _Ser3UTCR0;
sa1100_ports[idx].port.irq = IRQ_Ser3UART;
- sa1100_ports[idx].port.flags = ASYNC_BOOT_AUTOCONF;
+ sa1100_ports[idx].port.flags = UPF_BOOT_AUTOCONF;
break;
default:
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 943770470b9d..95fb4939c675 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -332,7 +332,7 @@ uart_get_baud_rate(struct uart_port *port, struct termios *termios,
struct termios *old, unsigned int min, unsigned int max)
{
unsigned int try, baud, altbaud = 38400;
- unsigned int flags = port->flags & UPF_SPD_MASK;
+ upf_t flags = port->flags & UPF_SPD_MASK;
if (flags == UPF_SPD_HI)
altbaud = 57600;
@@ -615,8 +615,9 @@ static int uart_set_info(struct uart_state *state,
struct serial_struct new_serial;
struct uart_port *port = state->port;
unsigned long new_port;
- unsigned int change_irq, change_port, old_flags, closing_wait;
+ unsigned int change_irq, change_port, closing_wait;
unsigned int old_custom_divisor, close_delay;
+ upf_t old_flags, new_flags;
int retval = 0;
if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
@@ -655,6 +656,7 @@ static int uart_set_info(struct uart_state *state,
new_serial.type != port->type;
old_flags = port->flags;
+ new_flags = new_serial.flags;
old_custom_divisor = port->custom_divisor;
if (!capable(CAP_SYS_ADMIN)) {
@@ -664,10 +666,10 @@ static int uart_set_info(struct uart_state *state,
(close_delay != state->close_delay) ||
(closing_wait != state->closing_wait) ||
(new_serial.xmit_fifo_size != port->fifosize) ||
- (((new_serial.flags ^ old_flags) & ~UPF_USR_MASK) != 0))
+ (((new_flags ^ old_flags) & ~UPF_USR_MASK) != 0))
goto exit;
port->flags = ((port->flags & ~UPF_USR_MASK) |
- (new_serial.flags & UPF_USR_MASK));
+ (new_flags & UPF_USR_MASK));
port->custom_divisor = new_serial.custom_divisor;
goto check_and_exit;
}
@@ -764,7 +766,7 @@ static int uart_set_info(struct uart_state *state,
port->irq = new_serial.irq;
port->uartclk = new_serial.baud_base * 16;
port->flags = (port->flags & ~UPF_CHANGE_MASK) |
- (new_serial.flags & UPF_CHANGE_MASK);
+ (new_flags & UPF_CHANGE_MASK);
port->custom_divisor = new_serial.custom_divisor;
state->close_delay = close_delay;
state->closing_wait = closing_wait;
@@ -1870,7 +1872,7 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *port)
mutex_lock(&state->mutex);
if (state->info && state->info->flags & UIF_INITIALIZED) {
- struct uart_ops *ops = port->ops;
+ const struct uart_ops *ops = port->ops;
spin_lock_irq(&port->lock);
ops->stop_tx(port);
@@ -1932,7 +1934,7 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port)
}
if (state->info && state->info->flags & UIF_INITIALIZED) {
- struct uart_ops *ops = port->ops;
+ const struct uart_ops *ops = port->ops;
int ret;
ops->set_mctrl(port, 0);
@@ -2235,7 +2237,7 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
* If this port is a console, then the spinlock is already
* initialised.
*/
- if (!uart_console(port))
+ if (!(uart_console(port) && (port->cons->flags & CON_ENABLED)))
spin_lock_init(&port->lock);
uart_configure_port(drv, state, port);
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index d4a1f0e798c1..04186eaae227 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -501,12 +501,12 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = {
.port = {
.membase = (void*) io_p2v (UART1_PHYS),
.mapbase = UART1_PHYS,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = IRQ_UART1INTR,
.uartclk = 14745600/2,
.fifosize = 16,
.ops = &lh7a40x_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
},
@@ -514,12 +514,12 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = {
.port = {
.membase = (void*) io_p2v (UART2_PHYS),
.mapbase = UART2_PHYS,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = IRQ_UART2INTR,
.uartclk = 14745600/2,
.fifosize = 16,
.ops = &lh7a40x_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
},
@@ -527,12 +527,12 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = {
.port = {
.membase = (void*) io_p2v (UART3_PHYS),
.mapbase = UART3_PHYS,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = IRQ_UART3INTR,
.uartclk = 14745600/2,
.fifosize = 16,
.ops = &lh7a40x_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 2,
},
},
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index a9e070759628..44f6bf79bbe1 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -42,6 +42,7 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/bitops.h>
+#include <linux/generic_serial.h>
#ifdef CONFIG_CPU_FREQ
#include <linux/notifier.h>
@@ -53,7 +54,9 @@
#include <asm/irq.h>
#include <asm/uaccess.h>
-#include <linux/generic_serial.h>
+#if defined(CONFIG_SUPERH) && !defined(CONFIG_SUPERH64)
+#include <asm/clock.h>
+#endif
#ifdef CONFIG_SH_STANDARD_BIOS
#include <asm/sh_bios.h>
@@ -86,9 +89,11 @@ static void sci_stop_rx(struct uart_port *port);
static int sci_request_irq(struct sci_port *port);
static void sci_free_irq(struct sci_port *port);
-static struct sci_port sci_ports[SCI_NPORTS];
+static struct sci_port sci_ports[];
static struct uart_driver sci_uart_driver;
+#define SCI_NPORTS sci_uart_driver.nr
+
#if defined(CONFIG_SH_STANDARD_BIOS) || defined(CONFIG_SH_KGDB)
static void handle_error(struct uart_port *port)
@@ -168,7 +173,7 @@ static void put_string(struct sci_port *sci_port, const char *buffer, int count)
int usegdb=0;
#ifdef CONFIG_SH_STANDARD_BIOS
- /* This call only does a trap the first time it is
+ /* This call only does a trap the first time it is
* called, and so is safe to do here unconditionally
*/
usegdb |= sh_bios_in_gdb_mode();
@@ -324,47 +329,46 @@ static void sci_init_pins_sci(struct uart_port* port, unsigned int cflag)
/* tx mark output*/
H8300_SCI_DR(ch) |= h8300_sci_pins[ch].tx;
}
-#else
-static void sci_init_pins_sci(struct uart_port *port, unsigned int cflag)
-{
-}
#endif
#endif
#if defined(SCIF_ONLY) || defined(SCI_AND_SCIF)
-#if defined(CONFIG_CPU_SH3)
-/* For SH7705, SH7707, SH7709, SH7709A, SH7729, SH7300*/
+#if defined(CONFIG_CPU_SUBTYPE_SH7300)
+/* SH7300 doesn't use RTS/CTS */
+static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
+{
+ sci_out(port, SCFCR, 0);
+}
+#elif defined(CONFIG_CPU_SH3)
+/* For SH7705, SH7707, SH7709, SH7709A, SH7729 */
static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
{
unsigned int fcr_val = 0;
-#if !defined(CONFIG_CPU_SUBTYPE_SH7300) /* SH7300 doesn't use RTS/CTS */
- {
- unsigned short data;
+ unsigned short data;
+
+ /* We need to set SCPCR to enable RTS/CTS */
+ data = ctrl_inw(SCPCR);
+ /* Clear out SCP7MD1,0, SCP6MD1,0, SCP4MD1,0*/
+ ctrl_outw(data & 0x0fcf, SCPCR);
- /* We need to set SCPCR to enable RTS/CTS */
- data = ctrl_inw(SCPCR);
- /* Clear out SCP7MD1,0, SCP6MD1,0, SCP4MD1,0*/
- ctrl_outw(data&0x0fcf, SCPCR);
- }
if (cflag & CRTSCTS)
fcr_val |= SCFCR_MCE;
else {
- unsigned short data;
-
/* We need to set SCPCR to enable RTS/CTS */
data = ctrl_inw(SCPCR);
/* Clear out SCP7MD1,0, SCP4MD1,0,
Set SCP6MD1,0 = {01} (output) */
- ctrl_outw((data&0x0fcf)|0x1000, SCPCR);
+ ctrl_outw((data & 0x0fcf) | 0x1000, SCPCR);
data = ctrl_inb(SCPDR);
/* Set /RTS2 (bit6) = 0 */
- ctrl_outb(data&0xbf, SCPDR);
+ ctrl_outb(data & 0xbf, SCPDR);
}
-#endif
+
sci_out(port, SCFCR, fcr_val);
}
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709)
static void sci_init_pins_irda(struct uart_port *port, unsigned int cflag)
{
unsigned int fcr_val = 0;
@@ -374,7 +378,7 @@ static void sci_init_pins_irda(struct uart_port *port, unsigned int cflag)
sci_out(port, SCFCR, fcr_val);
}
-
+#endif
#else
/* For SH7750 */
@@ -385,7 +389,11 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
if (cflag & CRTSCTS) {
fcr_val |= SCFCR_MCE;
} else {
+#ifdef CONFIG_CPU_SUBTYPE_SH7780
+ ctrl_outw(0x0080, SCSPTR0); /* Set RTS = 1 */
+#else
ctrl_outw(0x0080, SCSPTR2); /* Set RTS = 1 */
+#endif
}
sci_out(port, SCFCR, fcr_val);
}
@@ -422,7 +430,11 @@ static void sci_transmit_chars(struct uart_port *port)
#if !defined(SCI_ONLY)
if (port->type == PORT_SCIF) {
+#if defined(CONFIG_CPU_SUBTYPE_SH7760) || defined(CONFIG_CPU_SUBTYPE_SH7780)
+ txroom = SCIF_TXROOM_MAX - (sci_in(port, SCTFDR) & 0x7f);
+#else
txroom = SCIF_TXROOM_MAX - (sci_in(port, SCFDR)>>8);
+#endif
} else {
txroom = (sci_in(port, SCxSR) & SCI_TDRE)?1:0;
}
@@ -491,7 +503,11 @@ static inline void sci_receive_chars(struct uart_port *port,
while (1) {
#if !defined(SCI_ONLY)
if (port->type == PORT_SCIF) {
+#if defined(CONFIG_CPU_SUBTYPE_SH7760) || defined(CONFIG_CPU_SUBTYPE_SH7780)
+ count = sci_in(port, SCRFDR) & 0x7f;
+#else
count = sci_in(port, SCFDR)&SCIF_RFDC_MASK ;
+#endif
} else {
count = (sci_in(port, SCxSR)&SCxSR_RDxF(port))?1:0;
}
@@ -652,7 +668,7 @@ static inline int sci_handle_breaks(struct uart_port *port)
struct tty_struct *tty = port->info->tty;
struct sci_port *s = &sci_ports[port->line];
- if (!s->break_flag && status & SCxSR_BRK(port))
+ if (!s->break_flag && status & SCxSR_BRK(port)) {
#if defined(CONFIG_CPU_SH3)
/* Debounce break */
s->break_flag = 1;
@@ -783,6 +799,7 @@ static int sci_notifier(struct notifier_block *self, unsigned long phase, void *
(phase == CPUFREQ_RESUMECHANGE)){
for (i = 0; i < SCI_NPORTS; i++) {
struct uart_port *port = &sci_ports[i].port;
+ struct clk *clk;
/*
* Update the uartclk per-port if frequency has
@@ -795,7 +812,9 @@ static int sci_notifier(struct notifier_block *self, unsigned long phase, void *
*
* Clean this up later..
*/
- port->uartclk = current_cpu_data.module_clock * 16;
+ clk = clk_get("module_clk");
+ port->uartclk = clk_get_rate(clk) * 16;
+ clk_put(clk);
}
printk("%s: got a postchange notification for cpu %d (old %d, new %d)\n",
@@ -1008,15 +1027,20 @@ static void sci_set_termios(struct uart_port *port, struct termios *termios,
sci_out(port, SCSMR, smr_val);
switch (baud) {
- case 0: t = -1; break;
- case 2400: t = BPS_2400; break;
- case 4800: t = BPS_4800; break;
- case 9600: t = BPS_9600; break;
- case 19200: t = BPS_19200; break;
- case 38400: t = BPS_38400; break;
- case 57600: t = BPS_57600; break;
- case 115200: t = BPS_115200; break;
- default: t = SCBRR_VALUE(baud); break;
+ case 0:
+ t = -1;
+ break;
+ default:
+ {
+#if defined(CONFIG_SUPERH) && !defined(CONFIG_SUPERH64)
+ struct clk *clk = clk_get("module_clk");
+ t = SCBRR_VALUE(baud, clk_get_rate(clk));
+ clk_put(clk);
+#else
+ t = SCBRR_VALUE(baud);
+#endif
+ }
+ break;
}
if (t > 0) {
@@ -1030,7 +1054,9 @@ static void sci_set_termios(struct uart_port *port, struct termios *termios,
udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */
}
- s->init_pins(port, termios->c_cflag);
+ if (likely(s->init_pins))
+ s->init_pins(port, termios->c_cflag);
+
sci_out(port, SCSCR, SCSCR_INIT(port));
if ((termios->c_cflag & CREAD) != 0)
@@ -1107,31 +1133,30 @@ static struct uart_ops sci_uart_ops = {
.verify_port = sci_verify_port,
};
-static struct sci_port sci_ports[SCI_NPORTS] = {
+static struct sci_port sci_ports[] = {
#if defined(CONFIG_CPU_SUBTYPE_SH7708)
{
.port = {
.membase = (void *)0xfffffe80,
.mapbase = 0xfffffe80,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 25,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCI,
.irqs = SCI_IRQS,
- .init_pins = sci_init_pins_sci,
},
#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
{
.port = {
.membase = (void *)SCIF0,
.mapbase = SCIF0,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 55,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCIF,
@@ -1142,10 +1167,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)SCIF2,
.mapbase = SCIF2,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 59,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
.type = PORT_SCIF,
@@ -1157,24 +1182,23 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xfffffe80,
.mapbase = 0xfffffe80,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 25,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCI,
.irqs = SCI_IRQS,
- .init_pins = sci_init_pins_sci,
},
{
.port = {
.membase = (void *)0xa4000150,
.mapbase = 0xa4000150,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 59,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
.type = PORT_SCIF,
@@ -1185,10 +1209,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xa4000140,
.mapbase = 0xa4000140,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 55,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 2,
},
.type = PORT_IRDA,
@@ -1200,10 +1224,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xA4430000,
.mapbase = 0xA4430000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 25,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCIF,
@@ -1215,25 +1239,25 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xffe00000,
.mapbase = 0xffe00000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 25,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCIF,
.irqs = SH73180_SCIF_IRQS,
.init_pins = sci_init_pins_scif,
},
-#elif defined(CONFIG_SH_RTS7751R2D)
+#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
{
.port = {
.membase = (void *)0xffe80000,
.mapbase = 0xffe80000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 43,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCIF,
@@ -1245,24 +1269,23 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xffe00000,
.mapbase = 0xffe00000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 25,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCI,
.irqs = SCI_IRQS,
- .init_pins = sci_init_pins_sci,
},
{
.port = {
.membase = (void *)0xffe80000,
.mapbase = 0xffe80000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 43,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
.type = PORT_SCIF,
@@ -1274,10 +1297,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xfe600000,
.mapbase = 0xfe600000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 55,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCIF,
@@ -1288,10 +1311,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xfe610000,
.mapbase = 0xfe610000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 75,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
.type = PORT_SCIF,
@@ -1302,40 +1325,25 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xfe620000,
.mapbase = 0xfe620000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 79,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 2,
},
.type = PORT_SCIF,
.irqs = SH7760_SCIF2_IRQS,
.init_pins = sci_init_pins_scif,
},
-#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
- {
- .port = {
- .membase = (void *)0xffe80000,
- .mapbase = 0xffe80000,
- .iotype = SERIAL_IO_MEM,
- .irq = 43,
- .ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
- .line = 0,
- },
- .type = PORT_SCIF,
- .irqs = SH4_SCIF_IRQS,
- .init_pins = sci_init_pins_scif,
- },
#elif defined(CONFIG_CPU_SUBTYPE_ST40STB1)
{
.port = {
.membase = (void *)0xffe00000,
.mapbase = 0xffe00000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 26,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCIF,
@@ -1346,10 +1354,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0xffe80000,
.mapbase = 0xffe80000,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 43,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
.type = PORT_SCIF,
@@ -1359,10 +1367,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
{
.port = {
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 42,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCIF,
@@ -1374,10 +1382,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0x00ffffb0,
.mapbase = 0x00ffffb0,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 54,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCI,
@@ -1388,10 +1396,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0x00ffffb8,
.mapbase = 0x00ffffb8,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 58,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
.type = PORT_SCI,
@@ -1402,10 +1410,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0x00ffffc0,
.mapbase = 0x00ffffc0,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 62,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 2,
},
.type = PORT_SCI,
@@ -1417,10 +1425,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0x00ffff78,
.mapbase = 0x00ffff78,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 90,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 0,
},
.type = PORT_SCI,
@@ -1431,10 +1439,10 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0x00ffff80,
.mapbase = 0x00ffff80,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 94,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 1,
},
.type = PORT_SCI,
@@ -1445,16 +1453,88 @@ static struct sci_port sci_ports[SCI_NPORTS] = {
.port = {
.membase = (void *)0x00ffff88,
.mapbase = 0x00ffff88,
- .iotype = SERIAL_IO_MEM,
+ .iotype = UPIO_MEM,
.irq = 98,
.ops = &sci_uart_ops,
- .flags = ASYNC_BOOT_AUTOCONF,
+ .flags = UPF_BOOT_AUTOCONF,
.line = 2,
},
.type = PORT_SCI,
.irqs = H8S_SCI_IRQS2,
.init_pins = sci_init_pins_sci,
},
+#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
+ {
+ .port = {
+ .membase = (void *)0xff923000,
+ .mapbase = 0xff923000,
+ .iotype = UPIO_MEM,
+ .irq = 61,
+ .ops = &sci_uart_ops,
+ .flags = UPF_BOOT_AUTOCONF,
+ .line = 0,
+ },
+ .type = PORT_SCIF,
+ .irqs = SH7770_SCIF0_IRQS,
+ .init_pins = sci_init_pins_scif,
+ },
+ {
+ .port = {
+ .membase = (void *)0xff924000,
+ .mapbase = 0xff924000,
+ .iotype = UPIO_MEM,
+ .irq = 62,
+ .ops = &sci_uart_ops,
+ .flags = UPF_BOOT_AUTOCONF,
+ .line = 1,
+ },
+ .type = PORT_SCIF,
+ .irqs = SH7770_SCIF1_IRQS,
+ .init_pins = sci_init_pins_scif,
+ },
+ {
+ .port = {
+ .membase = (void *)0xff925000,
+ .mapbase = 0xff925000,
+ .iotype = UPIO_MEM,
+ .irq = 63,
+ .ops = &sci_uart_ops,
+ .flags = UPF_BOOT_AUTOCONF,
+ .line = 2,
+ },
+ .type = PORT_SCIF,
+ .irqs = SH7770_SCIF2_IRQS,
+ .init_pins = sci_init_pins_scif,
+ },
+#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
+ {
+ .port = {
+ .membase = (void *)0xffe00000,
+ .mapbase = 0xffe00000,
+ .iotype = UPIO_MEM,
+ .irq = 43,
+ .ops = &sci_uart_ops,
+ .flags = UPF_BOOT_AUTOCONF,
+ .line = 0,
+ },
+ .type = PORT_SCIF,
+ .irqs = SH7780_SCIF0_IRQS,
+ .init_pins = sci_init_pins_scif,
+ },
+ {
+ .port = {
+ .membase = (void *)0xffe10000,
+ .mapbase = 0xffe10000,
+ .iotype = UPIO_MEM,
+ .irq = 79,
+ .ops = &sci_uart_ops,
+ .flags = UPF_BOOT_AUTOCONF,
+ .line = 1,
+ },
+ .type = PORT_SCIF,
+ .irqs = SH7780_SCIF1_IRQS,
+ .init_pins = sci_init_pins_scif,
+ },
#else
#error "CPU subtype not defined"
#endif
@@ -1480,9 +1560,6 @@ static int __init serial_console_setup(struct console *co, char *options)
int flow = 'n';
int ret;
- if (co->index >= SCI_NPORTS)
- co->index = 0;
-
serial_console_port = &sci_ports[co->index];
port = &serial_console_port->port;
port->type = serial_console_port->type;
@@ -1496,14 +1573,21 @@ static int __init serial_console_setup(struct console *co, char *options)
* We need to set the initial uartclk here, since otherwise it will
* only ever be setup at sci_init() time.
*/
-#if !defined(__H8300H__) && !defined(__H8300S__)
- port->uartclk = current_cpu_data.module_clock * 16;
-#else
+#if defined(__H8300H__) || defined(__H8300S__)
port->uartclk = CONFIG_CPU_CLOCK;
-#endif
+
#if defined(__H8300S__)
h8300_sci_enable(port, sci_enable);
#endif
+#elif defined(CONFIG_SUPERH64)
+ port->uartclk = current_cpu_info.module_clock * 16;
+#else
+ {
+ struct clk *clk = clk_get("module_clk");
+ port->uartclk = clk_get_rate(clk) * 16;
+ clk_put(clk);
+ }
+#endif
if (options)
uart_parse_options(options, &baud, &parity, &bits, &flow);
@@ -1566,7 +1650,7 @@ int __init kgdb_console_setup(struct console *co, char *options)
int parity = 'n';
int flow = 'n';
- if (co->index >= SCI_NPORTS || co->index != kgdb_portnum)
+ if (co->index != kgdb_portnum)
co->index = kgdb_portnum;
if (options)
@@ -1606,7 +1690,7 @@ console_initcall(kgdb_console_init);
#elif defined(CONFIG_SERIAL_SH_SCI_CONSOLE)
#define SCI_CONSOLE &serial_console
#else
-#define SCI_CONSOLE 0
+#define SCI_CONSOLE 0
#endif
static char banner[] __initdata =
@@ -1621,7 +1705,6 @@ static struct uart_driver sci_uart_driver = {
.dev_name = "ttySC",
.major = SCI_MAJOR,
.minor = SCI_MINOR_START,
- .nr = SCI_NPORTS,
.cons = SCI_CONSOLE,
};
@@ -1631,15 +1714,21 @@ static int __init sci_init(void)
printk("%s", banner);
+ sci_uart_driver.nr = ARRAY_SIZE(sci_ports);
+
ret = uart_register_driver(&sci_uart_driver);
if (ret == 0) {
for (chan = 0; chan < SCI_NPORTS; chan++) {
struct sci_port *sciport = &sci_ports[chan];
-#if !defined(__H8300H__) && !defined(__H8300S__)
- sciport->port.uartclk = (current_cpu_data.module_clock * 16);
-#else
+#if defined(__H8300H__) || defined(__H8300S__)
sciport->port.uartclk = CONFIG_CPU_CLOCK;
+#elif defined(CONFIG_SUPERH64)
+ sciport->port.uartclk = current_cpu_info.module_clock * 16;
+#else
+ struct clk *clk = clk_get("module_clk");
+ sciport->port.uartclk = clk_get_rate(clk) * 16;
+ clk_put(clk);
#endif
uart_add_one_port(&sci_uart_driver, &sciport->port);
sciport->break_timer.data = (unsigned long)sciport;
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 2892169eff05..1f14bb4382f6 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -46,14 +46,17 @@
#define H8S_SCI_IRQS1 {92, 93, 94, 0 }
#define H8S_SCI_IRQS2 {96, 97, 98, 0 }
#define SH5_SCIF_IRQS {39, 40, 42, 0 }
+#define SH7770_SCIF0_IRQS {61, 61, 61, 61 }
+#define SH7770_SCIF1_IRQS {62, 62, 62, 62 }
+#define SH7770_SCIF2_IRQS {63, 63, 63, 63 }
+#define SH7780_SCIF0_IRQS {40, 41, 43, 42 }
+#define SH7780_SCIF1_IRQS {76, 77, 79, 78 }
#if defined(CONFIG_CPU_SUBTYPE_SH7708)
-# define SCI_NPORTS 1
# define SCSPTR 0xffffff7c /* 8 bit */
# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCI_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709)
-# define SCI_NPORTS 3
# define SCPCR 0xA4000116 /* 16 bit SCI and SCIF */
# define SCPDR 0xA4000136 /* 8 bit SCI and SCIF */
# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
@@ -61,9 +64,8 @@
#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
# define SCIF0 0xA4400000
# define SCIF2 0xA4410000
-# define SCSMR_Ir 0xA44A0000
-# define IRDA_SCIF SCIF0
-# define SCI_NPORTS 2
+# define SCSMR_Ir 0xA44A0000
+# define IRDA_SCIF SCIF0
# define SCPCR 0xA4000116
# define SCPDR 0xA4000136
@@ -74,14 +76,11 @@
# define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0
# define SCIF_ONLY
#elif defined(CONFIG_SH_RTS7751R2D)
-# define SCI_NPORTS 1
-# define SCSPTR1 0xffe0001c /* 8 bit SCI */
# define SCSPTR2 0xFFE80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751)
-# define SCI_NPORTS 2
# define SCSPTR1 0xffe0001c /* 8 bit SCI */
# define SCSPTR2 0xFFE80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
@@ -90,34 +89,29 @@
0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ )
# define SCI_AND_SCIF
#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
-# define SCI_NPORTS 3
-# define SCSPTR0 0xfe600000 /* 16 bit SCIF */
-# define SCSPTR1 0xfe610000 /* 16 bit SCIF */
-# define SCSPTR2 0xfe620000 /* 16 bit SCIF */
+# define SCSPTR0 0xfe600024 /* 16 bit SCIF */
+# define SCSPTR1 0xfe610024 /* 16 bit SCIF */
+# define SCSPTR2 0xfe620024 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7300)
-# define SCI_NPORTS 1
# define SCPCR 0xA4050116 /* 16 bit SCIF */
# define SCPDR 0xA4050136 /* 16 bit SCIF */
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH73180)
-# define SCI_NPORTS 1
# define SCPDR 0xA4050138 /* 16 bit SCIF */
# define SCSPTR2 SCPDR
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
-# define SCI_NPORTS 1
# define SCSPTR2 0xffe80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_ST40STB1)
-# define SCI_NPORTS 2
# define SCSPTR1 0xffe00020 /* 16 bit SCIF */
# define SCSPTR2 0xffe80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
@@ -129,26 +123,32 @@
# define SCIF_ADDR_SH5 PHYS_PERIPHERAL_BLOCK+SCIF_BASE_ADDR
# define SCIF_PTR2_OFFS 0x0000020
# define SCIF_LSR2_OFFS 0x0000024
-# define SCI_NPORTS 1
-# define SCI_INIT { \
- { {}, PORT_SCIF, 0, \
- SH5_SCIF_IRQS, sci_init_pins_scif } \
-}
# define SCSPTR2 ((port->mapbase)+SCIF_PTR2_OFFS) /* 16 bit SCIF */
# define SCLSR2 ((port->mapbase)+SCIF_LSR2_OFFS) /* 16 bit SCIF */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,
TE=1,RE=1,REIE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_H83007) || defined(CONFIG_H83068)
-# define SCI_NPORTS 3
# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCI_ONLY
# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
#elif defined(CONFIG_H8S2678)
-# define SCI_NPORTS 3
# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCI_ONLY
# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
+# define SCSPTR0 0xff923020 /* 16 bit SCIF */
+# define SCSPTR1 0xff924020 /* 16 bit SCIF */
+# define SCSPTR2 0xff925020 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+# define SCSCR_INIT(port) 0x3c /* TIE=0,RIE=0,TE=1,RE=1,REIE=1,cke=2 */
+# define SCIF_ONLY
+#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
+# define SCSPTR0 0xffe00024 /* 16 bit SCIF */
+# define SCSPTR1 0xffe10024 /* 16 bit SCIF */
+# define SCIF_OPER 0x0001 /* Overrun error bit */
+# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
+# define SCIF_ONLY
#else
# error CPU subtype not defined
#endif
@@ -158,7 +158,7 @@
#define SCI_CTRL_FLAGS_RIE 0x40 /* all */
#define SCI_CTRL_FLAGS_TE 0x20 /* all */
#define SCI_CTRL_FLAGS_RE 0x10 /* all */
-#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751)
+#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || defined(CONFIG_CPU_SUBTYPE_SH7780)
#define SCI_CTRL_FLAGS_REIE 0x08 /* 7750 SCIF */
#else
#define SCI_CTRL_FLAGS_REIE 0
@@ -213,7 +213,7 @@
# define SCxSR_RDxF_CLEAR(port) 0xbc
# define SCxSR_ERROR_CLEAR(port) 0xc4
# define SCxSR_TDxE_CLEAR(port) 0x78
-# define SCxSR_BREAK_CLEAR(port) 0xc4
+# define SCxSR_BREAK_CLEAR(port) 0xc4
#elif defined(SCIF_ONLY)
# define SCxSR_TEND(port) SCIF_TEND
# define SCxSR_ERRORS(port) SCIF_ERRORS
@@ -237,7 +237,7 @@
# define SCxSR_RDxF_CLEAR(port) 0x00fc
# define SCxSR_ERROR_CLEAR(port) 0x0073
# define SCxSR_TDxE_CLEAR(port) 0x00df
-# define SCxSR_BREAK_CLEAR(port) 0x00e3
+# define SCxSR_BREAK_CLEAR(port) 0x00e3
#endif
#else
# define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND)
@@ -285,14 +285,14 @@ struct sci_port {
#define SCI_IN(size, offset) \
unsigned int addr = port->mapbase + (offset); \
- if ((size) == 8) { \
+ if ((size) == 8) { \
return ctrl_inb(addr); \
- } else { \
+ } else { \
return ctrl_inw(addr); \
}
#define SCI_OUT(size, offset, value) \
unsigned int addr = port->mapbase + (offset); \
- if ((size) == 8) { \
+ if ((size) == 8) { \
ctrl_outb(value, addr); \
} else { \
ctrl_outw(value, addr); \
@@ -301,10 +301,10 @@ struct sci_port {
#define CPU_SCIx_FNS(name, sci_offset, sci_size, scif_offset, scif_size)\
static inline unsigned int sci_##name##_in(struct uart_port *port) \
{ \
- if (port->type == PORT_SCI) { \
+ if (port->type == PORT_SCI) { \
SCI_IN(sci_size, sci_offset) \
} else { \
- SCI_IN(scif_size, scif_offset); \
+ SCI_IN(scif_size, scif_offset); \
} \
} \
static inline void sci_##name##_out(struct uart_port *port, unsigned int value) \
@@ -319,7 +319,7 @@ struct sci_port {
#define CPU_SCIF_FNS(name, scif_offset, scif_size) \
static inline unsigned int sci_##name##_in(struct uart_port *port) \
{ \
- SCI_IN(scif_size, scif_offset); \
+ SCI_IN(scif_size, scif_offset); \
} \
static inline void sci_##name##_out(struct uart_port *port, unsigned int value) \
{ \
@@ -329,7 +329,7 @@ struct sci_port {
#define CPU_SCI_FNS(name, sci_offset, sci_size) \
static inline unsigned int sci_##name##_in(struct uart_port* port) \
{ \
- SCI_IN(sci_size, sci_offset); \
+ SCI_IN(sci_size, sci_offset); \
} \
static inline void sci_##name##_out(struct uart_port* port, unsigned int value) \
{ \
@@ -385,10 +385,17 @@ SCIx_FNS(SCxTDR, 0x06, 8, 0x0c, 8, 0x06, 8, 0x0C, 8, 0x03, 8)
SCIx_FNS(SCxSR, 0x08, 8, 0x10, 8, 0x08, 16, 0x10, 16, 0x04, 8)
SCIx_FNS(SCxRDR, 0x0a, 8, 0x14, 8, 0x0A, 8, 0x14, 8, 0x05, 8)
SCIF_FNS(SCFCR, 0x0c, 8, 0x18, 16)
+#if defined(CONFIG_CPU_SUBTYPE_SH7760) || defined(CONFIG_CPU_SUBTYPE_SH7780)
+SCIF_FNS(SCTFDR, 0x0e, 16, 0x1C, 16)
+SCIF_FNS(SCRFDR, 0x0e, 16, 0x20, 16)
+SCIF_FNS(SCSPTR, 0, 0, 0x24, 16)
+SCIF_FNS(SCLSR, 0, 0, 0x28, 16)
+#else
SCIF_FNS(SCFDR, 0x0e, 16, 0x1C, 16)
SCIF_FNS(SCSPTR, 0, 0, 0x20, 16)
SCIF_FNS(SCLSR, 0, 0, 0x24, 16)
#endif
+#endif
#define sci_in(port, reg) sci_##reg##_in(port)
#define sci_out(port, reg, value) sci_##reg##_out(port, value)
@@ -518,6 +525,24 @@ static inline int sci_rxd_in(struct uart_port *port)
int ch = (port->mapbase - SMR0) >> 3;
return (H8300_SCI_DR(ch) & h8300_sci_pins[ch].rx) ? 1 : 0;
}
+#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ if (port->mapbase == 0xff923000)
+ return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+ if (port->mapbase == 0xff924000)
+ return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+ if (port->mapbase == 0xff925000)
+ return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+}
+#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ if (port->mapbase == 0xffe00000)
+ return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+ if (port->mapbase == 0xffe10000)
+ return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+}
#endif
/*
@@ -552,22 +577,15 @@ static inline int sci_rxd_in(struct uart_port *port)
* -- Mitch Davis - 15 Jul 2000
*/
-#define PCLK (current_cpu_data.module_clock)
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-#define SCBRR_VALUE(bps) ((PCLK+16*bps)/(16*bps)-1)
+#if defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7780)
+#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(16*bps)-1)
#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
-#define SCBRR_VALUE(bps) (((PCLK*2)+16*bps)/(32*bps)-1)
-#elif !defined(__H8300H__) && !defined(__H8300S__)
-#define SCBRR_VALUE(bps) ((PCLK+16*bps)/(32*bps)-1)
-#else
+#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1)
+#elif defined(__H8300H__) || defined(__H8300S__)
#define SCBRR_VALUE(bps) (((CONFIG_CPU_CLOCK*1000/32)/bps)-1)
+#elif defined(CONFIG_SUPERH64)
+#define SCBRR_VALUE(bps) ((current_cpu_data.module_clock+16*bps)/(32*bps)-1)
+#else /* Generic SH */
+#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps)-1)
#endif
-#define BPS_2400 SCBRR_VALUE(2400)
-#define BPS_4800 SCBRR_VALUE(4800)
-#define BPS_9600 SCBRR_VALUE(9600)
-#define BPS_19200 SCBRR_VALUE(19200)
-#define BPS_38400 SCBRR_VALUE(38400)
-#define BPS_57600 SCBRR_VALUE(57600)
-#define BPS_115200 SCBRR_VALUE(115200)
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 8bcaebcc0ad7..85664228a0b6 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -1036,7 +1036,7 @@ static void __init sab_attach_callback(struct linux_ebus_device *edev, void *arg
up->port.irq = edev->irqs[0];
up->port.fifosize = SAB82532_XMIT_FIFO_SIZE;
up->port.mapbase = (unsigned long)up->regs;
- up->port.iotype = SERIAL_IO_MEM;
+ up->port.iotype = UPIO_MEM;
writeb(SAB82532_IPC_IC_ACT_LOW, &up->regs->w.ipc);
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 9a3665b34d97..308704566948 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -109,11 +109,11 @@ static _INLINE_ unsigned int serial_in(struct uart_sunsu_port *up, int offset)
offset <<= up->port.regshift;
switch (up->port.iotype) {
- case SERIAL_IO_HUB6:
+ case UPIO_HUB6:
outb(up->port.hub6 - 1 + offset, up->port.iobase);
return inb(up->port.iobase + 1);
- case SERIAL_IO_MEM:
+ case UPIO_MEM:
return readb(up->port.membase + offset);
default:
@@ -139,12 +139,12 @@ serial_out(struct uart_sunsu_port *up, int offset, int value)
offset <<= up->port.regshift;
switch (up->port.iotype) {
- case SERIAL_IO_HUB6:
+ case UPIO_HUB6:
outb(up->port.hub6 - 1 + offset, up->port.iobase);
outb(value, up->port.iobase + 1);
break;
- case SERIAL_IO_MEM:
+ case UPIO_MEM:
writeb(value, up->port.membase + offset);
break;
@@ -669,7 +669,7 @@ static int sunsu_startup(struct uart_port *port)
* if it is, then bail out, because there's likely no UART
* here.
*/
- if (!(up->port.flags & ASYNC_BUGGY_UART) &&
+ if (!(up->port.flags & UPF_BUGGY_UART) &&
(serial_inp(up, UART_LSR) == 0xff)) {
printk("ttyS%d: LSR safety check engaged!\n", up->port.line);
return -ENODEV;
@@ -707,7 +707,7 @@ static int sunsu_startup(struct uart_port *port)
up->ier = UART_IER_RLSI | UART_IER_RDI;
serial_outp(up, UART_IER, up->ier);
- if (up->port.flags & ASYNC_FOURPORT) {
+ if (up->port.flags & UPF_FOURPORT) {
unsigned int icp;
/*
* Enable interrupts on the AST Fourport board
@@ -740,7 +740,7 @@ static void sunsu_shutdown(struct uart_port *port)
serial_outp(up, UART_IER, 0);
spin_lock_irqsave(&up->port.lock, flags);
- if (up->port.flags & ASYNC_FOURPORT) {
+ if (up->port.flags & UPF_FOURPORT) {
/* reset interrupts on the AST Fourport board */
inb((up->port.iobase & 0xfe0) | 0x1f);
up->port.mctrl |= TIOCM_OUT1;
@@ -1052,7 +1052,7 @@ static void sunsu_autoconfig(struct uart_sunsu_port *up)
return;
up->type_probed = PORT_UNKNOWN;
- up->port.iotype = SERIAL_IO_MEM;
+ up->port.iotype = UPIO_MEM;
/*
* First we look for Ebus-bases su's
@@ -1132,7 +1132,7 @@ ebus_done:
spin_lock_irqsave(&up->port.lock, flags);
- if (!(up->port.flags & ASYNC_BUGGY_UART)) {
+ if (!(up->port.flags & UPF_BUGGY_UART)) {
/*
* Do a simple existence test first; if we fail this, there's
* no point trying anything else.
@@ -1170,7 +1170,7 @@ ebus_done:
* manufacturer would be stupid enough to design a board
* that conflicts with COM 1-4 --- we hope!
*/
- if (!(up->port.flags & ASYNC_SKIP_TEST)) {
+ if (!(up->port.flags & UPF_SKIP_TEST)) {
serial_outp(up, UART_MCR, UART_MCR_LOOP | 0x0A);
status1 = serial_inp(up, UART_MSR) & 0xF0;
serial_outp(up, UART_MCR, save_mcr);
@@ -1371,7 +1371,7 @@ static __inline__ void wait_for_xmitr(struct uart_sunsu_port *up)
} while ((status & BOTH_EMPTY) != BOTH_EMPTY);
/* Wait up to 1s for flow control if necessary */
- if (up->port.flags & ASYNC_CONS_FLOW) {
+ if (up->port.flags & UPF_CONS_FLOW) {
tmout = 1000000;
while (--tmout &&
((serial_in(up, UART_MSR) & UART_MSR_CTS) == 0))
@@ -1513,7 +1513,7 @@ static int __init sunsu_serial_init(void)
up->su_type == SU_PORT_KBD)
continue;
- up->port.flags |= ASYNC_BOOT_AUTOCONF;
+ up->port.flags |= UPF_BOOT_AUTOCONF;
up->port.type = PORT_UNKNOWN;
up->port.uartclk = (SU_BASE_BAUD * 16);
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 3c72484adea7..5cc4d4c2935c 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1487,7 +1487,7 @@ static void __init sunzilog_prepare(void)
up[(chip * 2) + 1].port.membase = (void __iomem *)&rp->channelB;
/* Channel A */
- up[(chip * 2) + 0].port.iotype = SERIAL_IO_MEM;
+ up[(chip * 2) + 0].port.iotype = UPIO_MEM;
up[(chip * 2) + 0].port.irq = zilog_irq;
up[(chip * 2) + 0].port.uartclk = ZS_CLOCK;
up[(chip * 2) + 0].port.fifosize = 1;
@@ -1498,7 +1498,7 @@ static void __init sunzilog_prepare(void)
up[(chip * 2) + 0].flags |= SUNZILOG_FLAG_IS_CHANNEL_A;
/* Channel B */
- up[(chip * 2) + 1].port.iotype = SERIAL_IO_MEM;
+ up[(chip * 2) + 1].port.iotype = UPIO_MEM;
up[(chip * 2) + 1].port.irq = zilog_irq;
up[(chip * 2) + 1].port.uartclk = ZS_CLOCK;
up[(chip * 2) + 1].port.fifosize = 1;
diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c
index 9378895a8d56..df705fda4243 100644
--- a/drivers/serial/v850e_uart.c
+++ b/drivers/serial/v850e_uart.c
@@ -496,7 +496,7 @@ static int __init v850e_uart_init (void)
port->ops = &v850e_uart_ops;
port->line = chan;
- port->iotype = SERIAL_IO_MEM;
+ port->iotype = UPIO_MEM;
port->flags = UPF_BOOT_AUTOCONF;
/* We actually use multiple IRQs, but the serial