8 files changed, 27 insertions, 20 deletions

diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 93229b3d6e3e..339293d677cc 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -117,15 +117,14 @@ int request_dma(unsigned int channel, char *device_id)
 
 #ifdef CONFIG_BF54x
         if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) {
-                if (strncmp(device_id, "BFIN_UART", 9) == 0) {
-                        dma_ch[channel].regs->peripheral_map &= 0x0FFF;
-                        dma_ch[channel].regs->peripheral_map |=
+                unsigned int per_map;
+                per_map = dma_ch[channel].regs->peripheral_map & 0xFFF;
+                if (strncmp(device_id, "BFIN_UART", 9) == 0)
+                        dma_ch[channel].regs->peripheral_map = per_map |
                                 ((channel - CH_UART2_RX + 0xC)<<12);
-                } else {
-                        dma_ch[channel].regs->peripheral_map &= 0x0FFF;
-                        dma_ch[channel].regs->peripheral_map |=
+                else
+                        dma_ch[channel].regs->peripheral_map = per_map |
                                 ((channel - CH_UART2_RX + 0x6)<<12);
-                }
         }
 #endif
 
diff --git a/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h
index 2526b6ed6faa..75722d6008b0 100644
--- a/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h
@@ -78,6 +78,9 @@
 #  define CONFIG_UART1_RTS_PIN -1
 # endif
 #endif
+
+#define BFIN_UART_TX_FIFO_SIZE  2
+
 /*
  * The pin configuration is different from schematic
  */
@@ -119,7 +122,6 @@ static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
         bfin_write16(uart->port.membase + OFFSET_LSR, -1);
 }
 
-struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
 struct bfin_serial_res {
         unsigned long uart_base_addr;
         int uart_irq;
@@ -164,8 +166,6 @@ struct bfin_serial_res bfin_serial_resource[] = {
 #endif
 };
 
-int nr_ports = ARRAY_SIZE(bfin_serial_resource);
-
 #define DRIVER_NAME "bfin-uart"
 
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
diff --git a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
index ebf592b59aab..815bfe5dd1a9 100644
--- a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
@@ -69,6 +69,8 @@
 # endif
 #endif
 
+#define BFIN_UART_TX_FIFO_SIZE  2
+
 struct bfin_serial_port {
         struct uart_port        port;
         unsigned int            old_status;
@@ -111,7 +113,6 @@ static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
         bfin_write16(uart->port.membase + OFFSET_LSR, -1);
 }
 
-struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
 struct bfin_serial_res {
         unsigned long   uart_base_addr;
         int             uart_irq;
@@ -142,7 +143,6 @@ struct bfin_serial_res bfin_serial_resource[] = {
 
 #define DRIVER_NAME "bfin-uart"
 
-int nr_ports = BFIN_UART_NR_PORTS;
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
 {
 
diff --git a/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
index 1bf56ffa22f9..b3f87e1d16a2 100644
--- a/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
@@ -78,6 +78,9 @@
 #  define CONFIG_UART1_RTS_PIN -1
 # endif
 #endif
+
+#define BFIN_UART_TX_FIFO_SIZE  2
+
 /*
  * The pin configuration is different from schematic
  */
@@ -119,7 +122,6 @@ static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
         bfin_write16(uart->port.membase + OFFSET_LSR, -1);
 }
 
-struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
 struct bfin_serial_res {
         unsigned long   uart_base_addr;
         int             uart_irq;
@@ -164,8 +166,6 @@ struct bfin_serial_res bfin_serial_resource[] = {
 #endif
 };
 
-int nr_ports = ARRAY_SIZE(bfin_serial_resource);
-
 #define DRIVER_NAME "bfin-uart"
 
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
diff --git a/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h
index 5e29446a8e03..e4cf35e7ab9f 100644
--- a/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h
@@ -82,6 +82,9 @@
 #  define CONFIG_UART1_RTS_PIN -1
 # endif
 #endif
+
+#define BFIN_UART_TX_FIFO_SIZE  2
+
 /*
  * The pin configuration is different from schematic
  */
@@ -105,7 +108,6 @@ struct bfin_serial_port {
 #endif
 };
 
-struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
 struct bfin_serial_res {
         unsigned long   uart_base_addr;
         int             uart_irq;
@@ -170,8 +172,6 @@ struct bfin_serial_res bfin_serial_resource[] = {
 #endif
 };
 
-int nr_ports = ARRAY_SIZE(bfin_serial_resource);
-
 #define DRIVER_NAME "bfin-uart"
 
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
diff --git a/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h
index 8aa02780e642..e0ce0c1843d4 100644
--- a/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h
@@ -69,6 +69,8 @@
 # endif
 #endif
 
+#define BFIN_UART_TX_FIFO_SIZE  2
+
 struct bfin_serial_port {
         struct uart_port        port;
         unsigned int            old_status;
@@ -111,7 +113,6 @@ static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
         bfin_write16(uart->port.membase + OFFSET_LSR, -1);
 }
 
-struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
 struct bfin_serial_res {
         unsigned long   uart_base_addr;
         int             uart_irq;
@@ -142,7 +143,6 @@ struct bfin_serial_res bfin_serial_resource[] = {
 
 #define DRIVER_NAME "bfin-uart"
 
-int nr_ports = BFIN_UART_NR_PORTS;
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
 {
 
diff --git a/arch/sparc/include/asm/serial.h b/arch/sparc/include/asm/serial.h
new file mode 100644
index 000000000000..f90d61c28059
--- /dev/null
+++ b/arch/sparc/include/asm/serial.h
@@ -0,0 +1,6 @@
+#ifndef __SPARC_SERIAL_H
+#define __SPARC_SERIAL_H
+
+#define BASE_BAUD ( 1843200 / 16 )
+
+#endif /* __SPARC_SERIAL_H */
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index d741f35d7b3a..14a102e877d6 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -275,6 +275,8 @@ int line_ioctl(struct tty_struct *tty, struct file * file,
         case TIOCGLTC:
         case TIOCSLTC:
 #endif
+        /* Note: these are out of date as we now have TCGETS2 etc but this
+           whole lot should probably go away */
         case TCGETS:
         case TCSETSF:
         case TCSETSW: