aboutsummaryrefslogtreecommitdiff
path: root/drivers/serial
diff options
context:
space:
mode:
authorLen Brown <len.brown@intel.com>2005-09-08 01:45:47 -0400
committerLen Brown <len.brown@intel.com>2005-09-08 01:45:47 -0400
commit64e47488c913ac704d465a6af86a26786d1412a5 (patch)
treed3b0148592963dcde26e4bb35ddfec8b1eaf8e23 /drivers/serial
parent4a35a46bf1cda4737c428380d1db5d15e2590d18 (diff)
parentcaf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff)
Merge linux-2.6 with linux-acpi-2.6
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/68328serial.c1
-rw-r--r--drivers/serial/68360serial.c8
-rw-r--r--drivers/serial/Kconfig2
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_core.c13
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm2.c11
-rw-r--r--drivers/serial/crisv10.c15
-rw-r--r--drivers/serial/icom.c1
-rw-r--r--drivers/serial/mcfserial.c1
-rw-r--r--drivers/serial/pmac_zilog.c6
-rw-r--r--drivers/serial/serial_core.c20
-rw-r--r--drivers/serial/serial_lh7a40x.c4
-rw-r--r--drivers/serial/sunsu.c10
12 files changed, 47 insertions, 45 deletions
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index 9097f2f7b12..2efb317153c 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -40,7 +40,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
-#include <asm/segment.h>
#include <asm/delay.h>
#include <asm/uaccess.h>
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index b116122e569..170c9d2a749 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -2474,8 +2474,7 @@ static struct tty_operations rs_360_ops = {
.tiocmset = rs_360_tiocmset,
};
-/* int __init rs_360_init(void) */
-int rs_360_init(void)
+static int __init rs_360_init(void)
{
struct serial_state * state;
ser_info_t *info;
@@ -2827,10 +2826,7 @@ int rs_360_init(void)
return 0;
}
-
-
-
-
+module_init(rs_360_init);
/* This must always be called before the rs_360_init() function, otherwise
* it blows away the port control information.
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index db8f39c3009..b745a1b9e83 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -308,7 +308,7 @@ config SERIAL_S3C2410_CONSOLE
config SERIAL_DZ
bool "DECstation DZ serial driver"
- depends on MACH_DECSTATION && MIPS32
+ depends on MACH_DECSTATION && 32BIT
select SERIAL_CORE
help
DZ11-family serial controllers for VAXstations, including the
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 282b32351d8..25825f2aba2 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -403,10 +403,8 @@ static int cpm_uart_startup(struct uart_port *port)
inline void cpm_uart_wait_until_send(struct uart_cpm_port *pinfo)
{
- unsigned long target_jiffies = jiffies + pinfo->wait_closing;
-
- while (!time_after(jiffies, target_jiffies))
- schedule();
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(pinfo->wait_closing);
}
/*
@@ -425,9 +423,12 @@ static void cpm_uart_shutdown(struct uart_port *port)
/* If the port is not the console, disable Rx and Tx. */
if (!(pinfo->flags & FLAG_CONSOLE)) {
/* Wait for all the BDs marked sent */
- while(!cpm_uart_tx_empty(port))
+ while(!cpm_uart_tx_empty(port)) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(2);
- if(pinfo->wait_closing)
+ }
+
+ if (pinfo->wait_closing)
cpm_uart_wait_until_send(pinfo);
/* Stop uarts */
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index c4c8f4b44f5..15ad58d9488 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -142,6 +142,14 @@ void scc2_lineif(struct uart_cpm_port *pinfo)
* be supported in a sane fashion.
*/
#ifndef CONFIG_STX_GP3
+#ifdef CONFIG_MPC8560_ADS
+ volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
+ io->iop_ppard |= 0x00000018;
+ io->iop_psord &= ~0x00000008; /* Rx */
+ io->iop_psord &= ~0x00000010; /* Tx */
+ io->iop_pdird &= ~0x00000008; /* Rx */
+ io->iop_pdird |= 0x00000010; /* Tx */
+#else
volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
io->iop_pparb |= 0x008b0000;
io->iop_pdirb |= 0x00880000;
@@ -149,6 +157,7 @@ void scc2_lineif(struct uart_cpm_port *pinfo)
io->iop_pdirb &= ~0x00030000;
io->iop_psorb &= ~0x00030000;
#endif
+#endif
cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff;
cpm2_immr->im_cpmux.cmx_scr |= 0x00090000;
pinfo->brg = 2;
@@ -257,6 +266,7 @@ int cpm_uart_init_portdesc(void)
cpm_uart_ports[UART_SMC1].smcp = (smc_t *) & cpm2_immr->im_smc[0];
cpm_uart_ports[UART_SMC1].smcup =
(smc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SMC1];
+ *(u16 *)(&cpm2_immr->im_dprambase[PROFF_SMC1_BASE]) = PROFF_SMC1;
cpm_uart_ports[UART_SMC1].port.mapbase =
(unsigned long)&cpm2_immr->im_smc[0];
cpm_uart_ports[UART_SMC1].smcp->smc_smcm |= (SMCM_RX | SMCM_TX);
@@ -269,6 +279,7 @@ int cpm_uart_init_portdesc(void)
cpm_uart_ports[UART_SMC2].smcp = (smc_t *) & cpm2_immr->im_smc[1];
cpm_uart_ports[UART_SMC2].smcup =
(smc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SMC2];
+ *(u16 *)(&cpm2_immr->im_dprambase[PROFF_SMC2_BASE]) = PROFF_SMC2;
cpm_uart_ports[UART_SMC2].port.mapbase =
(unsigned long)&cpm2_immr->im_smc[1];
cpm_uart_ports[UART_SMC2].smcp->smc_smcm |= (SMCM_RX | SMCM_TX);
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 23b8871e74c..40d3e7139cf 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -446,7 +446,6 @@ static char *serial_version = "$Revision: 1.25 $";
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
-#include <asm/segment.h>
#include <asm/bitops.h>
#include <linux/delay.h>
@@ -5041,17 +5040,3 @@ rs_init(void)
/* this makes sure that rs_init is called during kernel boot */
module_init(rs_init);
-
-/*
- * register_serial and unregister_serial allows for serial ports to be
- * configured at run-time, to support PCMCIA modems.
- */
-int
-register_serial(struct serial_struct *req)
-{
- return -1;
-}
-
-void unregister_serial(int line)
-{
-}
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 79f8df4d66b..eb31125c6a3 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -56,7 +56,6 @@
#include <linux/bitops.h>
#include <asm/system.h>
-#include <asm/segment.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 8c40167778d..43b03c55f45 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -40,7 +40,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
-#include <asm/segment.h>
#include <asm/semaphore.h>
#include <asm/delay.h>
#include <asm/coldfire.h>
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 5bfde99e245..5ddd8ab1f10 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1600,7 +1600,7 @@ static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state)
return 0;
}
- if (pm_state == mdev->ofdev.dev.power.power_state || pm_state < 2)
+ if (pm_state.event == mdev->ofdev.dev.power.power_state.event)
return 0;
pmz_debug("suspend, switching to state %d\n", pm_state);
@@ -1660,7 +1660,7 @@ static int pmz_resume(struct macio_dev *mdev)
if (uap == NULL)
return 0;
- if (mdev->ofdev.dev.power.power_state == 0)
+ if (mdev->ofdev.dev.power.power_state.event == PM_EVENT_ON)
return 0;
pmz_debug("resume, switching to state 0\n");
@@ -1713,7 +1713,7 @@ static int pmz_resume(struct macio_dev *mdev)
pmz_debug("resume, switching complete\n");
- mdev->ofdev.dev.power.power_state = 0;
+ mdev->ofdev.dev.power.power_state.event = PM_EVENT_ON;
return 0;
}
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index dea156a62d0..2d8622eef70 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1947,21 +1947,29 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port)
static inline void
uart_report_port(struct uart_driver *drv, struct uart_port *port)
{
- printk("%s%d", drv->dev_name, port->line);
- printk(" at ");
+ char address[64];
+
switch (port->iotype) {
case UPIO_PORT:
- printk("I/O 0x%x", port->iobase);
+ snprintf(address, sizeof(address),
+ "I/O 0x%x", port->iobase);
break;
case UPIO_HUB6:
- printk("I/O 0x%x offset 0x%x", port->iobase, port->hub6);
+ snprintf(address, sizeof(address),
+ "I/O 0x%x offset 0x%x", port->iobase, port->hub6);
break;
case UPIO_MEM:
case UPIO_MEM32:
- printk("MMIO 0x%lx", port->mapbase);
+ snprintf(address, sizeof(address),
+ "MMIO 0x%lx", port->mapbase);
+ break;
+ default:
+ strlcpy(address, "*unknown*", sizeof(address));
break;
}
- printk(" (irq = %d) is a %s\n", port->irq, uart_type(port));
+
+ printk(KERN_INFO "%s%d at %s (irq = %d) is a %s\n",
+ drv->dev_name, port->line, address, port->irq, uart_type(port));
}
static void
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 32f808d157a..8302376800c 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -207,7 +207,7 @@ static void lh7a40xuart_tx_chars (struct uart_port* port)
return;
}
if (uart_circ_empty (xmit) || uart_tx_stopped (port)) {
- lh7a40xuart_stop_tx (port, 0);
+ lh7a40xuart_stop_tx (port);
return;
}
@@ -229,7 +229,7 @@ static void lh7a40xuart_tx_chars (struct uart_port* port)
uart_write_wakeup (port);
if (uart_circ_empty (xmit))
- lh7a40xuart_stop_tx (port, 0);
+ lh7a40xuart_stop_tx (port);
}
static void lh7a40xuart_modem_status (struct uart_port* port)
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 0cc879eb1c0..5959e6755a8 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -269,7 +269,10 @@ static void sunsu_stop_tx(struct uart_port *port)
__stop_tx(up);
- if (up->port.type == PORT_16C950 && tty_stop /*FIXME*/) {
+ /*
+ * We really want to stop the transmitter from sending.
+ */
+ if (up->port.type == PORT_16C950) {
up->acr |= UART_ACR_TXDIS;
serial_icr_write(up, UART_ACR, up->acr);
}
@@ -283,10 +286,11 @@ static void sunsu_start_tx(struct uart_port *port)
up->ier |= UART_IER_THRI;
serial_out(up, UART_IER, up->ier);
}
+
/*
- * We only do this from uart_start
+ * Re-enable the transmitter if we disabled it.
*/
- if (tty_start && up->port.type == PORT_16C950 /*FIXME*/) {
+ if (up->port.type == PORT_16C950 && up->acr & UART_ACR_TXDIS) {
up->acr &= ~UART_ACR_TXDIS;
serial_icr_write(up, UART_ACR, up->acr);
}