Merge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  favr32: improve touchscreen response
  avr32/lib: fix unaligned memcpy where len < 4
  avr32/lib: fix unaligned memcpy()

2 files changed, 17 insertions, 3 deletions

diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 46c9b0a224cf..75f19f47fb2f 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -72,6 +72,10 @@ static struct ads7846_platform_data ads7843_data = {
         .debounce_max           = 20,
         .debounce_rep           = 4,
         .debounce_tol           = 5,
+
+        .keep_vref_on           = true,
+        .settle_delay_usecs     = 500,
+        .penirq_recheck_delay_usecs = 100,
 };
 
 static struct spi_board_info __initdata spi1_board_info[] = {
diff --git a/arch/avr32/lib/memcpy.S b/arch/avr32/lib/memcpy.S
index 0abb26142b64..c2ca49d705af 100644
--- a/arch/avr32/lib/memcpy.S
+++ b/arch/avr32/lib/memcpy.S
@@ -24,8 +24,8 @@ memcpy:
         brne    1f
 
         /* At this point, "from" is word-aligned */
-2:      sub     r10, 4
-        mov     r9, r12
+2:      mov     r9, r12
+5:      sub     r10, 4
         brlt    4f
 
 3:      ld.w    r8, r11++
@@ -49,6 +49,7 @@ memcpy:
 
         /* Handle unaligned "from" pointer */
 1:      sub     r10, 4
+        movlt   r9, r12
         brlt    4b
         add     r10, r9
         lsl     r9, 2
@@ -59,4 +60,13 @@ memcpy:
         st.b    r12++, r8
         ld.ub   r8, r11++
         st.b    r12++, r8
-        rjmp    2b
+        mov     r8, r12
+        add     pc, pc, r9
+        sub     r8, 1
+        nop
+        sub     r8, 1
+        nop
+        sub     r8, 1
+        nop
+        mov     r9, r8
+        rjmp    5b