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-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,
430 430
431static int register_serial_portandirq(unsigned int port, int irq) 431static int register_serial_portandirq(unsigned int port, int irq)
432{ 432{
433 struct uart_port uart; 433 struct uart_8250_port uart;
434 434
435 switch ( port ) { 435 switch ( port ) {
436 case 0x3f8: 436 case 0x3f8:
@@ -462,14 +462,14 @@ static int register_serial_portandirq(unsigned int port, int irq)
462 } /* switch */ 462 } /* switch */
463 /* irq is okay */ 463 /* irq is okay */
464 464
465 memset(&uart, 0, sizeof(struct uart_port)); 465 memset(&uart, 0, sizeof(uart));
466 466
467 uart.uartclk = 1843200; 467 uart.port.uartclk = 1843200;
468 uart.iobase = port; 468 uart.port.iobase = port;
469 uart.irq = irq; 469 uart.port.irq = irq;
470 uart.iotype = UPIO_PORT; 470 uart.port.iotype = UPIO_PORT;
471 uart.flags = UPF_SHARE_IRQ; 471 uart.port.flags = UPF_SHARE_IRQ;
472 return serial8250_register_port(&uart); 472 return serial8250_register_8250_port(&uart);
473} 473}
474 474
475 475
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 @@
33 33
34void ibmasm_register_uart(struct service_processor *sp) 34void ibmasm_register_uart(struct service_processor *sp)
35{ 35{
36 struct uart_port uport; 36 struct uart_8250_port uart;
37 void __iomem *iomem_base; 37 void __iomem *iomem_base;
38 38
39 iomem_base = sp->base_address + SCOUT_COM_B_BASE; 39 iomem_base = sp->base_address + SCOUT_COM_B_BASE;
@@ -47,14 +47,14 @@ void ibmasm_register_uart(struct service_processor *sp)
47 return; 47 return;
48 } 48 }
49 49
50 memset(&uport, 0, sizeof(struct uart_port)); 50 memset(&uart, 0, sizeof(uart));
51 uport.irq = sp->irq; 51 uart.port.irq = sp->irq;
52 uport.uartclk = 3686400; 52 uart.port.uartclk = 3686400;
53 uport.flags = UPF_SHARE_IRQ; 53 uart.port.flags = UPF_SHARE_IRQ;
54 uport.iotype = UPIO_MEM; 54 uart.port.iotype = UPIO_MEM;
55 uport.membase = iomem_base; 55 uart.port.membase = iomem_base;
56 56
57 sp->serial_line = serial8250_register_port(&uport); 57 sp->serial_line = serial8250_register_8250_port(&uart);
58 if (sp->serial_line < 0) { 58 if (sp->serial_line < 0) {
59 dev_err(sp->dev, "Failed to register serial port\n"); 59 dev_err(sp->dev, "Failed to register serial port\n");
60 return; 60 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)
1147{ 1147{
1148#define COSMISC_CONSTANT 6 1148#define COSMISC_CONSTANT 6
1149 1149
1150 struct uart_port port = { 1150 struct uart_8250_port port = {
1151 .irq = 0, 1151 .port = {
1152 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, 1152 .irq = 0,
1153 .iotype = UPIO_MEM, 1153 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
1154 .regshift = 0, 1154 .iotype = UPIO_MEM,
1155 .uartclk = (22000000 << 1) / COSMISC_CONSTANT, 1155 .regshift = 0,
1156 1156 .uartclk = (22000000 << 1) / COSMISC_CONSTANT,
1157 .membase = (unsigned char __iomem *) uart, 1157
1158 .mapbase = (unsigned long) uart, 1158 .membase = (unsigned char __iomem *) uart,
1159 .mapbase = (unsigned long) uart,
1160 }
1159 }; 1161 };
1160 unsigned char lcr; 1162 unsigned char lcr;
1161 1163
@@ -1164,7 +1166,7 @@ static void __devinit ioc3_8250_register(struct ioc3_uartregs __iomem *uart)
1164 uart->iu_scr = COSMISC_CONSTANT, 1166 uart->iu_scr = COSMISC_CONSTANT,
1165 uart->iu_lcr = lcr; 1167 uart->iu_lcr = lcr;
1166 uart->iu_lcr; 1168 uart->iu_lcr;
1167 serial8250_register_port(&port); 1169 serial8250_register_8250_port(&port);
1168} 1170}
1169 1171
1170static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3) 1172static 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 @@
13 13
14#include <linux/serial_8250.h> 14#include <linux/serial_8250.h>
15 15
16struct uart_8250_port {
17 struct uart_port port;
18 struct timer_list timer; /* "no irq" timer */
19 struct list_head list; /* ports on this IRQ */
20 unsigned short capabilities; /* port capabilities */
21 unsigned short bugs; /* port bugs */
22 unsigned int tx_loadsz; /* transmit fifo load size */
23 unsigned char acr;
24 unsigned char ier;
25 unsigned char lcr;
26 unsigned char mcr;
27 unsigned char mcr_mask; /* mask of user bits */
28 unsigned char mcr_force; /* mask of forced bits */
29 unsigned char cur_iotype; /* Running I/O type */
30
31 /*
32 * Some bits in registers are cleared on a read, so they must
33 * be saved whenever the register is read but the bits will not
34 * be immediately processed.
35 */
36#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS
37 unsigned char lsr_saved_flags;
38#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
39 unsigned char msr_saved_flags;
40
41 /* 8250 specific callbacks */
42 int (*dl_read)(struct uart_8250_port *);
43 void (*dl_write)(struct uart_8250_port *, int);
44};
45
46struct old_serial_port { 16struct old_serial_port {
47 unsigned int uart; 17 unsigned int uart;
48 unsigned int baud_base; 18 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)
141 dev_err(&pdev->dev, "no clock-frequency property set\n"); 141 dev_err(&pdev->dev, "no clock-frequency property set\n");
142 return -EINVAL; 142 return -EINVAL;
143 } 143 }
144 uart.uart.port.uartclk = val; 144 uart.port.uartclk = val;
145 145
146 data->line = serial8250_register_8250_port(&uart); 146 data->line = serial8250_register_8250_port(&uart);
147 if (data->line < 0) 147 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)
144 switch (port_type) { 144 switch (port_type) {
145#ifdef CONFIG_SERIAL_8250 145#ifdef CONFIG_SERIAL_8250
146 case PORT_8250 ... PORT_MAX_8250: 146 case PORT_8250 ... PORT_MAX_8250:
147 ret = serial8250_register_port(&port); 147 {
148 /* For now the of bindings don't support the extra
149 8250 specific bits */
150 struct uart_8250_port port8250;
151 memset(&port8250, 0, sizeof(port8250));
152 port8250.port = port;
153 ret = serial8250_register_8250_port(&port8250);
148 break; 154 break;
155 }
149#endif 156#endif
150#ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL 157#ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
151 case PORT_NWPSERIAL: 158 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 {
65 * platform device. Using these will make your driver 65 * platform device. Using these will make your driver
66 * dependent on the 8250 driver. 66 * dependent on the 8250 driver.
67 */ 67 */
68struct uart_port; 68
69struct uart_8250_port; 69struct uart_8250_port {
70 struct uart_port port;
71 struct timer_list timer; /* "no irq" timer */
72 struct list_head list; /* ports on this IRQ */
73 unsigned short capabilities; /* port capabilities */
74 unsigned short bugs; /* port bugs */
75 unsigned int tx_loadsz; /* transmit fifo load size */
76 unsigned char acr;
77 unsigned char ier;
78 unsigned char lcr;
79 unsigned char mcr;
80 unsigned char mcr_mask; /* mask of user bits */
81 unsigned char mcr_force; /* mask of forced bits */
82 unsigned char cur_iotype; /* Running I/O type */
83
84 /*
85 * Some bits in registers are cleared on a read, so they must
86 * be saved whenever the register is read but the bits will not
87 * be immediately processed.
88 */
89#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS
90 unsigned char lsr_saved_flags;
91#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
92 unsigned char msr_saved_flags;
93
94 /* 8250 specific callbacks */
95 int (*dl_read)(struct uart_8250_port *);
96 void (*dl_write)(struct uart_8250_port *, int);
97};
70 98
71int serial8250_register_8250_port(struct uart_8250_port *); 99int serial8250_register_8250_port(struct uart_8250_port *);
72void serial8250_unregister_port(int line); 100void serial8250_unregister_port(int line);