[AVR32] SPI platform code update
Move stuff in spi.c into ATSTK1002 board code and update SPI
platform device definitions according to the new GPIO API.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 981d553..c1e477e 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -736,12 +736,19 @@
/* --------------------------------------------------------------------
* 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)
{
@@ -749,13 +756,33 @@
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:
@@ -877,7 +904,8 @@
&macb0_pclk,
&macb1_hclk,
&macb1_pclk,
- &spi0_mck,
+ &atmel_spi0_spi_clk,
+ &atmel_spi1_spi_clk,
&lcdc0_hclk,
&lcdc0_pixclk,
};