Merge branches 'pxa-core' and 'pxa-machines' into pxa-all

Conflicts:

	arch/arm/mach-pxa/Kconfig
	arch/arm/mach-pxa/pxa25x.c
	arch/arm/mach-pxa/pxa27x.c

3 files changed, 14 insertions, 5 deletions

diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 342e12fb1c25..9ccc563d8730 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1908,15 +1908,23 @@ static int serial8250_startup(struct uart_port *port)
                  * kick the UART on a regular basis.
                  */
                 if (!(iir1 & UART_IIR_NO_INT) && (iir & UART_IIR_NO_INT)) {
+                        up->bugs |= UART_BUG_THRE;
                         pr_debug("ttyS%d - using backup timer\n", port->line);
-                        up->timer.function = serial8250_backup_timeout;
-                        up->timer.data = (unsigned long)up;
-                        mod_timer(&up->timer, jiffies +
-                                poll_timeout(up->port.timeout) + HZ / 5);
                 }
         }
 
         /*
+         * The above check will only give an accurate result the first time
+         * the port is opened so this value needs to be preserved.
+         */
+        if (up->bugs & UART_BUG_THRE) {
+                up->timer.function = serial8250_backup_timeout;
+                up->timer.data = (unsigned long)up;
+                mod_timer(&up->timer, jiffies +
+                          poll_timeout(up->port.timeout) + HZ / 5);
+        }
+
+        /*
          * If the "interrupt" for this port doesn't correspond with any
          * hardware interrupt, we use a timer-based system.  The original
          * driver used to do this with IRQ0.
diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h
index 78c00162b04e..520260326f3d 100644
--- a/drivers/serial/8250.h
+++ b/drivers/serial/8250.h
@@ -47,6 +47,7 @@ struct serial8250_config {
 #define UART_BUG_QUOT   (1 << 0)        /* UART has buggy quot LSB */
 #define UART_BUG_TXEN   (1 << 1)        /* UART has buggy TX IIR status */
 #define UART_BUG_NOMSR  (1 << 2)        /* UART has buggy MSR status bits (Au1x00) */
+#define UART_BUG_THRE   (1 << 3)        /* UART has buggy THRE reassertion */
 
 #define PROBE_RSA       (1 << 0)
 #define PROBE_ANY       (~0)
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index efcd44344fb1..4a0d30bed9f1 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -28,7 +28,7 @@
 #endif
 
 #include <asm/gpio.h>
-#include <asm/mach/bfin_serial_5xx.h>
+#include <mach/bfin_serial_5xx.h>
 
 #ifdef CONFIG_SERIAL_BFIN_DMA
 #include <linux/dma-mapping.h>