summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/char/mwave/mwavedd.c16
-rw-r--r--drivers/misc/ibmasm/uart.c16
-rw-r--r--drivers/net/ethernet/sgi/ioc3-eth.c22
-rw-r--r--drivers/tty/serial/8250/8250.h30
-rw-r--r--drivers/tty/serial/8250/8250_dw.c2
-rw-r--r--drivers/tty/serial/of_serial.c9
-rw-r--r--include/linux/serial_8250.h32
7 files changed, 67 insertions, 60 deletions
diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c
index 1d82d5838f0c..164544afd680 100644
--- a/drivers/char/mwave/mwavedd.c
+++ b/drivers/char/mwave/mwavedd.c
@@ -430,7 +430,7 @@ static ssize_t mwave_write(struct file *file, const char __user *buf,
static int register_serial_portandirq(unsigned int port, int irq)
{
- struct uart_port uart;
+ struct uart_8250_port uart;
switch ( port ) {
case 0x3f8:
@@ -462,14 +462,14 @@ static int register_serial_portandirq(unsigned int port, int irq)
} /* switch */
/* irq is okay */
- memset(&uart, 0, sizeof(struct uart_port));
+ memset(&uart, 0, sizeof(uart));
- uart.uartclk = 1843200;
- uart.iobase = port;
- uart.irq = irq;
- uart.iotype = UPIO_PORT;
- uart.flags = UPF_SHARE_IRQ;
- return serial8250_register_port(&uart);
+ uart.port.uartclk = 1843200;
+ uart.port.iobase = port;
+ uart.port.irq = irq;
+ uart.port.iotype = UPIO_PORT;
+ uart.port.flags = UPF_SHARE_IRQ;
+ return serial8250_register_8250_port(&uart);
}
diff --git a/drivers/misc/ibmasm/uart.c b/drivers/misc/ibmasm/uart.c
index 1dcb9ae1905a..01e2b0d7e590 100644
--- a/drivers/misc/ibmasm/uart.c
+++ b/drivers/misc/ibmasm/uart.c
@@ -33,7 +33,7 @@
void ibmasm_register_uart(struct service_processor *sp)
{
- struct uart_port uport;
+ struct uart_8250_port uart;
void __iomem *iomem_base;
iomem_base = sp->base_address + SCOUT_COM_B_BASE;
@@ -47,14 +47,14 @@ void ibmasm_register_uart(struct service_processor *sp)
return;
}
- memset(&uport, 0, sizeof(struct uart_port));
- uport.irq = sp->irq;
- uport.uartclk = 3686400;
- uport.flags = UPF_SHARE_IRQ;
- uport.iotype = UPIO_MEM;
- uport.membase = iomem_base;
+ memset(&uart, 0, sizeof(uart));
+ uart.port.irq = sp->irq;
+ uart.port.uartclk = 3686400;
+ uart.port.flags = UPF_SHARE_IRQ;
+ uart.port.iotype = UPIO_MEM;
+ uart.port.membase = iomem_base;
- sp->serial_line = serial8250_register_port(&uport);
+ sp->serial_line = serial8250_register_8250_port(&uart);
if (sp->serial_line < 0) {
dev_err(sp->dev, "Failed to register serial port\n");
return;
diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c
index ac149d99f78f..fcb5b0e0f260 100644
--- a/drivers/net/ethernet/sgi/ioc3-eth.c
+++ b/drivers/net/ethernet/sgi/ioc3-eth.c
@@ -1147,15 +1147,17 @@ static void __devinit ioc3_8250_register(struct ioc3_uartregs __iomem *uart)
{
#define COSMISC_CONSTANT 6
- struct uart_port port = {
- .irq = 0,
- .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = (22000000 << 1) / COSMISC_CONSTANT,
-
- .membase = (unsigned char __iomem *) uart,
- .mapbase = (unsigned long) uart,
+ struct uart_8250_port port = {
+ .port = {
+ .irq = 0,
+ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
+ .iotype = UPIO_MEM,
+ .regshift = 0,
+ .uartclk = (22000000 << 1) / COSMISC_CONSTANT,
+
+ .membase = (unsigned char __iomem *) uart,
+ .mapbase = (unsigned long) uart,
+ }
};
unsigned char lcr;
@@ -1164,7 +1166,7 @@ static void __devinit ioc3_8250_register(struct ioc3_uartregs __iomem *uart)
uart->iu_scr = COSMISC_CONSTANT,
uart->iu_lcr = lcr;
uart->iu_lcr;
- serial8250_register_port(&port);
+ serial8250_register_8250_port(&port);
}
static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3)
diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h
index c335b2b23a5f..972b5212b58c 100644
--- a/drivers/tty/serial/8250/8250.h
+++ b/drivers/tty/serial/8250/8250.h
@@ -13,36 +13,6 @@
#include <linux/serial_8250.h>
-struct uart_8250_port {
- struct uart_port port;
- struct timer_list timer; /* "no irq" timer */
- struct list_head list; /* ports on this IRQ */
- unsigned short capabilities; /* port capabilities */
- unsigned short bugs; /* port bugs */
- unsigned int tx_loadsz; /* transmit fifo load size */
- unsigned char acr;
- unsigned char ier;
- unsigned char lcr;
- unsigned char mcr;
- unsigned char mcr_mask; /* mask of user bits */
- unsigned char mcr_force; /* mask of forced bits */
- unsigned char cur_iotype; /* Running I/O type */
-
- /*
- * Some bits in registers are cleared on a read, so they must
- * be saved whenever the register is read but the bits will not
- * be immediately processed.
- */
-#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS
- unsigned char lsr_saved_flags;
-#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
- unsigned char msr_saved_flags;
-
- /* 8250 specific callbacks */
- int (*dl_read)(struct uart_8250_port *);
- void (*dl_write)(struct uart_8250_port *, int);
-};
-
struct old_serial_port {
unsigned int uart;
unsigned int baud_base;
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index afb955fdef03..c3b2ec0c8c0b 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -141,7 +141,7 @@ static int __devinit dw8250_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "no clock-frequency property set\n");
return -EINVAL;
}
- uart.uart.port.uartclk = val;
+ uart.port.uartclk = val;
data->line = serial8250_register_8250_port(&uart);
if (data->line < 0)
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 34e71874a892..ffc7879e85a4 100644
--- a/drivers/tty/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
@@ -144,8 +144,15 @@ static int __devinit of_platform_serial_probe(struct platform_device *ofdev)
switch (port_type) {
#ifdef CONFIG_SERIAL_8250
case PORT_8250 ... PORT_MAX_8250:
- ret = serial8250_register_port(&port);
+ {
+ /* For now the of bindings don't support the extra
+ 8250 specific bits */
+ struct uart_8250_port port8250;
+ memset(&port8250, 0, sizeof(port8250));
+ port8250.port = port;
+ ret = serial8250_register_8250_port(&port8250);
break;
+ }
#endif
#ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
case PORT_NWPSERIAL:
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index f41dcc949218..c174c90fb3fb 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -65,8 +65,36 @@ enum {
* platform device. Using these will make your driver
* dependent on the 8250 driver.
*/
-struct uart_port;
-struct uart_8250_port;
+
+struct uart_8250_port {
+ struct uart_port port;
+ struct timer_list timer; /* "no irq" timer */
+ struct list_head list; /* ports on this IRQ */
+ unsigned short capabilities; /* port capabilities */
+ unsigned short bugs; /* port bugs */
+ unsigned int tx_loadsz; /* transmit fifo load size */
+ unsigned char acr;
+ unsigned char ier;
+ unsigned char lcr;
+ unsigned char mcr;
+ unsigned char mcr_mask; /* mask of user bits */
+ unsigned char mcr_force; /* mask of forced bits */
+ unsigned char cur_iotype; /* Running I/O type */
+
+ /*
+ * Some bits in registers are cleared on a read, so they must
+ * be saved whenever the register is read but the bits will not
+ * be immediately processed.
+ */
+#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS
+ unsigned char lsr_saved_flags;
+#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
+ unsigned char msr_saved_flags;
+
+ /* 8250 specific callbacks */
+ int (*dl_read)(struct uart_8250_port *);
+ void (*dl_write)(struct uart_8250_port *, int);
+};
int serial8250_register_8250_port(struct uart_8250_port *);
void serial8250_unregister_port(int line);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-17 11:27:22 +0300