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-rw-r--r--arch/avr32/boards/favr-32/setup.c4
-rw-r--r--arch/avr32/lib/memcpy.S16
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 46c9b0a224c..75f19f47fb2 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 0abb26142b6..c2ca49d705a 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