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Diffstat (limited to 'arch/avr32/mach-at32ap/at32ap7000.c')
-rw-r--r--arch/avr32/mach-at32ap/at32ap7000.c60
1 files changed, 49 insertions, 11 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 48f4ef38c70..c1e477ec757 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -496,9 +496,16 @@ 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 = NR_INTERNAL_IRQS;
+ system_manager.eim_first_irq = EIM_IRQ_BASE;
platform_device_register(&at32_sm_device);
platform_device_register(&at32_intc0_device);
@@ -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);
}
/* --------------------------------------------------------------------
@@ -521,7 +529,7 @@ static struct atmel_uart_data atmel_usart0_data = {
};
static struct resource atmel_usart0_resource[] = {
PBMEM(0xffe00c00),
- IRQ(7),
+ IRQ(6),
};
DEFINE_DEV_DATA(atmel_usart, 0);
DEV_CLK(usart, atmel_usart0, pba, 4);
@@ -583,7 +591,7 @@ static inline void configure_usart3_pins(void)
select_peripheral(PB(17), PERIPH_B, 0); /* TXD */
}
-static struct platform_device *at32_usarts[4];
+static struct platform_device *__initdata at32_usarts[4];
void __init at32_map_usart(unsigned int hw_id, unsigned int line)
{
@@ -728,12 +736,19 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
/* --------------------------------------------------------------------
* SPI
* -------------------------------------------------------------------- */
-static struct resource spi0_resource[] = {
+static struct resource atmel_spi0_resource[] = {
PBMEM(0xffe00000),
IRQ(3),
};
-DEFINE_DEV(spi, 0);
-DEV_CLK(mck, spi0, pba, 0);
+DEFINE_DEV(atmel_spi, 0);
+DEV_CLK(spi_clk, atmel_spi0, pba, 0);
+
+static struct resource atmel_spi1_resource[] = {
+ PBMEM(0xffe00400),
+ IRQ(4),
+};
+DEFINE_DEV(atmel_spi, 1);
+DEV_CLK(spi_clk, atmel_spi1, pba, 1);
struct platform_device *__init at32_add_device_spi(unsigned int id)
{
@@ -741,13 +756,33 @@ struct platform_device *__init at32_add_device_spi(unsigned int id)
switch (id) {
case 0:
- pdev = &spi0_device;
+ pdev = &atmel_spi0_device;
select_peripheral(PA(0), PERIPH_A, 0); /* MISO */
select_peripheral(PA(1), PERIPH_A, 0); /* MOSI */
select_peripheral(PA(2), PERIPH_A, 0); /* SCK */
- select_peripheral(PA(3), PERIPH_A, 0); /* NPCS0 */
- select_peripheral(PA(4), PERIPH_A, 0); /* NPCS1 */
- select_peripheral(PA(5), PERIPH_A, 0); /* NPCS2 */
+
+ /* NPCS[2:0] */
+ at32_select_gpio(GPIO_PIN_PA(3),
+ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ at32_select_gpio(GPIO_PIN_PA(4),
+ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ at32_select_gpio(GPIO_PIN_PA(5),
+ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ break;
+
+ case 1:
+ pdev = &atmel_spi1_device;
+ select_peripheral(PB(0), PERIPH_B, 0); /* MISO */
+ select_peripheral(PB(1), PERIPH_B, 0); /* MOSI */
+ select_peripheral(PB(5), PERIPH_B, 0); /* SCK */
+
+ /* NPCS[2:0] */
+ at32_select_gpio(GPIO_PIN_PB(2),
+ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ at32_select_gpio(GPIO_PIN_PB(3),
+ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ at32_select_gpio(GPIO_PIN_PB(4),
+ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
break;
default:
@@ -860,6 +895,7 @@ struct clk *at32_clock_list[] = {
&pio1_mck,
&pio2_mck,
&pio3_mck,
+ &pio4_mck,
&atmel_usart0_usart,
&atmel_usart1_usart,
&atmel_usart2_usart,
@@ -868,7 +904,8 @@ struct clk *at32_clock_list[] = {
&macb0_pclk,
&macb1_hclk,
&macb1_pclk,
- &spi0_mck,
+ &atmel_spi0_spi_clk,
+ &atmel_spi1_spi_clk,
&lcdc0_hclk,
&lcdc0_pixclk,
};
@@ -880,6 +917,7 @@ 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)