@@ -24,9 +24,11 @@
#include <mach/imx-uart.h>
#include <mach/3ds_debugboard.h>
+#include "devices-imx51.h"
#include "devices.h"
#define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTA + 6)
+#define MX51_3DS_ECSPI2_CS (GPIO_PORTC + 28)
static struct pad_desc mx51_3ds_pads[] = {
/* UART1 */
@@ -61,6 +63,12 @@ static struct pad_desc mx51_3ds_pads[] = {
MX51_PAD_KEY_COL3__KEY_COL3,
MX51_PAD_KEY_COL4__KEY_COL4,
MX51_PAD_KEY_COL5__KEY_COL5,
+
+ /* eCSPI2 */
+ MX51_PAD_NANDF_RB2__ECSPI2_SCLK,
+ MX51_PAD_NANDF_RB3__ECSPI2_MISO,
+ MX51_PAD_NANDF_D15__ECSPI2_MOSI,
+ MX51_PAD_NANDF_D12__GPIO_3_28,
};
/* Serial ports */
@@ -127,6 +135,16 @@ static inline void mxc_init_keypad(void)
}
#endif
+static int mx51_3ds_spi2_cs[] = {
+ MXC_SPI_CS(0),
+ MX51_3DS_ECSPI2_CS,
+};
+
+static struct spi_imx_master mx51_3ds_spi2_pdata = {
+ .chipselect = mx51_3ds_spi2_cs,
+ .num_chipselect = ARRAY_SIZE(mx51_3ds_spi2_cs),
+};
+
/*
* Board specific initialization.
*/
@@ -136,6 +154,8 @@ static void __init mxc_board_init(void)
ARRAY_SIZE(mx51_3ds_pads));
mxc_init_imx_uart();
+ imx51_add_spi_imx1(&mx51_3ds_spi2_pdata);
+
if (mxc_expio_init(MX51_CS5_BASE_ADDR, EXPIO_PARENT_INT))
printk(KERN_WARNING "Init of the debugboard failed, all "
"devices on the board are unusable.\n");