Merge branch 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied...

[linux-drm-fsl-dcu.git] / arch / avr32 / boards / atstk1000 / atstk1002.c

diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index 32b361f31c2ce443a9c8760bd80ce6eeaade8d44..abe6ca203fa752c36be16b4b12bca9e2c4f9e49e 100644 (file)
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -14,11 +14,17 @@
 #include <linux/platform_device.h>
 #include <linux/string.h>
 #include <linux/types.h>
+#include <linux/spi/spi.h>
 
 #include <asm/io.h>
 #include <asm/setup.h>
+#include <asm/arch/at32ap7000.h>
 #include <asm/arch/board.h>
 #include <asm/arch/init.h>
+#include <asm/arch/portmux.h>
+
+
+#define        SW2_DEFAULT             /* MMCI and UART_A available */
 
 struct eth_addr {
        u8 addr[6];
@@ -27,7 +33,16 @@ struct eth_addr {
 static struct eth_addr __initdata hw_addr[2];
 
 static struct eth_platform_data __initdata eth_data[2];
-extern struct lcdc_platform_data atstk1000_fb0_data;
+static struct lcdc_platform_data atstk1000_fb0_data;
+
+static struct spi_board_info spi0_board_info[] __initdata = {
+       {
+               /* QVGA display */
+               .modalias       = "ltv350qv",
+               .max_speed_hz   = 16000000,
+               .chip_select    = 1,
+       },
+};
 
 /*
  * The next two functions should go away as the boot loader is
@@ -86,24 +101,55 @@ static void __init set_hw_addr(struct platform_device *pdev)
 
 void __init setup_board(void)
 {
-       at32_map_usart(1, 0);   /* /dev/ttyS0 */
-       at32_map_usart(2, 1);   /* /dev/ttyS1 */
-       at32_map_usart(3, 2);   /* /dev/ttyS2 */
+#ifdef SW2_DEFAULT
+       at32_map_usart(1, 0);   /* USART 1/A: /dev/ttyS0, DB9 */
+#else
+       at32_map_usart(0, 1);   /* USART 0/B: /dev/ttyS1, IRDA */
+#endif
+       /* USART 2/unused: expansion connector */
+       at32_map_usart(3, 2);   /* USART 3/C: /dev/ttyS2, DB9 */
 
        at32_setup_serial_console(0);
 }
 
 static int __init atstk1002_init(void)
 {
+       /*
+        * ATSTK1000 uses 32-bit SDRAM interface. Reserve the
+        * SDRAM-specific pins so that nobody messes with them.
+        */
+       at32_reserve_pin(GPIO_PIN_PE(0));       /* DATA[16]     */
+       at32_reserve_pin(GPIO_PIN_PE(1));       /* DATA[17]     */
+       at32_reserve_pin(GPIO_PIN_PE(2));       /* DATA[18]     */
+       at32_reserve_pin(GPIO_PIN_PE(3));       /* DATA[19]     */
+       at32_reserve_pin(GPIO_PIN_PE(4));       /* DATA[20]     */
+       at32_reserve_pin(GPIO_PIN_PE(5));       /* DATA[21]     */
+       at32_reserve_pin(GPIO_PIN_PE(6));       /* DATA[22]     */
+       at32_reserve_pin(GPIO_PIN_PE(7));       /* DATA[23]     */
+       at32_reserve_pin(GPIO_PIN_PE(8));       /* DATA[24]     */
+       at32_reserve_pin(GPIO_PIN_PE(9));       /* DATA[25]     */
+       at32_reserve_pin(GPIO_PIN_PE(10));      /* DATA[26]     */
+       at32_reserve_pin(GPIO_PIN_PE(11));      /* DATA[27]     */
+       at32_reserve_pin(GPIO_PIN_PE(12));      /* DATA[28]     */
+       at32_reserve_pin(GPIO_PIN_PE(13));      /* DATA[29]     */
+       at32_reserve_pin(GPIO_PIN_PE(14));      /* DATA[30]     */
+       at32_reserve_pin(GPIO_PIN_PE(15));      /* DATA[31]     */
+       at32_reserve_pin(GPIO_PIN_PE(26));      /* SDCS         */
+
        at32_add_system_devices();
 
+#ifdef SW2_DEFAULT
        at32_add_device_usart(0);
+#else
        at32_add_device_usart(1);
+#endif
        at32_add_device_usart(2);
 
        set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
 
-       at32_add_device_spi(0);
+       at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+       atstk1000_fb0_data.fbmem_start = fbmem_start;
+       atstk1000_fb0_data.fbmem_size = fbmem_size;
        at32_add_device_lcdc(0, &atstk1000_fb0_data);
 
        return 0;