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Diffstat (limited to 'arch/arm/mach-mx3/mach-mx35_3ds.c')
-rw-r--r--arch/arm/mach-mx3/mach-mx35_3ds.c40
1 files changed, 32 insertions, 8 deletions
diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c
index b66a75aa2e88..b1963f257c20 100644
--- a/arch/arm/mach-mx3/mach-mx35_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx35_3ds.c
@@ -26,7 +26,7 @@
#include <linux/platform_device.h>
#include <linux/memory.h>
#include <linux/gpio.h>
-#include <linux/fsl_devices.h>
+#include <linux/usb/otg.h>
#include <linux/mtd/physmap.h>
@@ -40,7 +40,6 @@
#include <mach/iomux-mx35.h>
#include <mach/irqs.h>
#include <mach/3ds_debugboard.h>
-#include <mach/mxc_ehci.h>
#include "devices-imx35.h"
#include "devices.h"
@@ -81,7 +80,7 @@ static struct platform_device *devices[] __initdata = {
&mx35pdk_flash,
};
-static struct pad_desc mx35pdk_pads[] = {
+static iomux_v3_cfg_t mx35pdk_pads[] = {
/* UART1 */
MX35_PAD_CTS1__UART1_CTS,
MX35_PAD_RTS1__UART1_RTS,
@@ -122,18 +121,38 @@ static struct pad_desc mx35pdk_pads[] = {
};
/* OTG config */
-static struct fsl_usb2_platform_data usb_otg_pdata = {
+static const struct fsl_usb2_platform_data usb_otg_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
};
+static struct mxc_usbh_platform_data otg_pdata __initdata = {
+ .portsc = MXC_EHCI_MODE_UTMI,
+ .flags = MXC_EHCI_INTERNAL_PHY,
+};
+
/* USB HOST config */
-static struct mxc_usbh_platform_data usb_host_pdata = {
+static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI |
MXC_EHCI_INTERNAL_PHY,
};
+static int otg_mode_host;
+
+static int __init mx35_3ds_otg_mode(char *options)
+{
+ if (!strcmp(options, "host"))
+ otg_mode_host = 1;
+ else if (!strcmp(options, "device"))
+ otg_mode_host = 0;
+ else
+ pr_info("otg_mode neither \"host\" nor \"device\". "
+ "Defaulting to device\n");
+ return 0;
+}
+__setup("otg_mode=", mx35_3ds_otg_mode);
+
/*
* Board specific initialization.
*/
@@ -142,16 +161,21 @@ static void __init mxc_board_init(void)
mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
imx35_add_fec(NULL);
+ imx35_add_imx2_wdt(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
- mxc_register_device(&mxc_otg_udc_device, &usb_otg_pdata);
+ if (otg_mode_host)
+ imx35_add_mxc_ehci_otg(&otg_pdata);
+
+ imx35_add_mxc_ehci_hs(&usb_host_pdata);
- mxc_register_device(&mxc_usbh1, &usb_host_pdata);
+ if (!otg_mode_host)
+ imx35_add_fsl_usb2_udc(&usb_otg_pdata);
imx35_add_mxc_nand(&mx35pdk_nand_board_info);
- imx35_add_esdhc(0, NULL);
+ imx35_add_sdhci_esdhc_imx(0, NULL);
if (mxc_expio_init(MX35_CS5_BASE_ADDR, EXPIO_PARENT_INT))
pr_warn("Init of the debugboard failed, all "