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 <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c
index 1d82d58..164544a 100644 (file)
--- 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 1dcb9ae..01e2b0d 100644 (file)
--- 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 ac149d9..fcb5b0e 100644 (file)
--- 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 c335b2b..972b521 100644 (file)
--- 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 afb955f..c3b2ec0 100644 (file)
--- 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 34e7187..ffc7879 100644 (file)
--- 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 f41dcc9..c174c90 100644 (file)
--- 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);