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authorHaavard Skinnemoen <hskinnemoen@atmel.com>2007-01-30 11:16:16 +0100
committerHaavard Skinnemoen <hskinnemoen@atmel.com>2007-02-09 15:01:58 +0100
commit7f9f4678637f9ee1a999cc0870c4668f32e1a7eb (patch)
tree557c08cbc47b9936c3a8c2f550bb3acd8781332e /arch/avr32/mach-at32ap
parente7f70b8cc69b1bcc56ed8d70f8e3671ec3956374 (diff)
[AVR32] Add PIOE device and reserve SDRAM pins
The PIOE device was left out before because it muxes SDRAM pins (and is therefore a bit dangerous to mess with) and because no existing drivers had any use for it. It is needed for CompactFlash, however, and now that we have a way to protect the SDRAM pins, it can be safely added. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32/mach-at32ap')
-rw-r--r--arch/avr32/mach-at32ap/at32ap7000.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 21561ab60471..981d553e471b 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -496,6 +496,13 @@ static struct resource pio3_resource[] = {
DEFINE_DEV(pio, 3);
DEV_CLK(mck, pio3, pba, 13);
+static struct resource pio4_resource[] = {
+ PBMEM(0xffe03800),
+ IRQ(17),
+};
+DEFINE_DEV(pio, 4);
+DEV_CLK(mck, pio4, pba, 14);
+
void __init at32_add_system_devices(void)
{
system_manager.eim_first_irq = EIM_IRQ_BASE;
@@ -509,6 +516,7 @@ void __init at32_add_system_devices(void)
platform_device_register(&pio1_device);
platform_device_register(&pio2_device);
platform_device_register(&pio3_device);
+ platform_device_register(&pio4_device);
}
/* --------------------------------------------------------------------
@@ -860,6 +868,7 @@ struct clk *at32_clock_list[] = {
&pio1_mck,
&pio2_mck,
&pio3_mck,
+ &pio4_mck,
&atmel_usart0_usart,
&atmel_usart1_usart,
&atmel_usart2_usart,
@@ -880,6 +889,7 @@ void __init at32_portmux_init(void)
at32_init_pio(&pio1_device);
at32_init_pio(&pio2_device);
at32_init_pio(&pio3_device);
+ at32_init_pio(&pio4_device);
}
void __init at32_clock_init(void)