Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / arm / mach-mx3 / mach-mx35_3ds.c

diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c
index b66a75aa2e88d185de011c28f0fe4a2efd627cfb..b1963f257c201b758fc0b3de89952d1a2ca64e2e 100644 (file)
--- 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 "