8250: three way resolve of the 8250 diffs

This resolves the differences between the original 8250 patch, the revised 8250 patch
and the independant clean up of the octeon driver (to use platform devices properly yay!)

Signed-off-by: Alan Cox <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/char/mwave/mwavedd.c

···
 
 static int register_serial_portandirq(unsigned int port, int irq)
 {
-	struct uart_port uart;
+	struct uart_8250_port uart;
 	
 	switch ( port ) {
 		case 0x3f8:
···
 	} /* 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);
 }
 
 

drivers/misc/ibmasm/uart.c

···
 
 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;
···
 		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;

drivers/net/ethernet/sgi/ioc3-eth.c

···
 {
 #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,
+	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,
+			.membase	= (unsigned char __iomem *) uart,
+			.mapbase	= (unsigned long) uart,
+                }
 	};
 	unsigned char lcr;
 
···
 	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)

drivers/tty/serial/8250/8250.h

···
 
 #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;

drivers/tty/serial/8250/8250_dw.c

···
 		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)

drivers/tty/serial/of_serial.c

···
 	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:

include/linux/serial_8250.h

···
  * 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);