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-rw-r--r--arch/arm/mach-omap2/usb-host.c574
1 files changed, 574 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c
new file mode 100644
index 0000000..89ae298
--- /dev/null
+++ b/arch/arm/mach-omap2/usb-host.c
@@ -0,0 +1,574 @@
+/*
+ * usb-host.c - OMAP USB Host
+ *
+ * This file will contain the board specific details for the
+ * Synopsys EHCI/OHCI host controller on OMAP3430 and onwards
+ *
+ * Copyright (C) 2007-2011 Texas Instruments
+ * Author: Vikram Pandita <vikram.pandita@ti.com>
+ * Author: Keshava Munegowda <keshava_mgowda@ti.com>
+ *
+ * Generalization by:
+ * Felipe Balbi <balbi@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/io.h>
+
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <plat/usb.h>
+
+#include "mux.h"
+
+#ifdef CONFIG_MFD_OMAP_USB_HOST
+
+#define OMAP_USBHS_DEVICE "usbhs-omap"
+
+static struct resource usbhs_resources[] = {
+ {
+ .name = "uhh",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "tll",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "ehci",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "ehci-irq",
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "ohci",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "ohci-irq",
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device usbhs_device = {
+ .name = OMAP_USBHS_DEVICE,
+ .id = 0,
+ .num_resources = ARRAY_SIZE(usbhs_resources),
+ .resource = usbhs_resources,
+};
+
+static struct usbhs_omap_platform_data usbhs_data;
+static struct ehci_hcd_omap_platform_data ehci_data;
+static struct ohci_hcd_omap_platform_data ohci_data;
+
+/* MUX settings for EHCI pins */
+/*
+ * setup_ehci_io_mux - initialize IO pad mux for USBHOST
+ */
+static void setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
+{
+ switch (port_mode[0]) {
+ case OMAP_EHCI_PORT_MODE_PHY:
+ omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_EHCI_PORT_MODE_TLL:
+ omap_mux_init_signal("hsusb1_tll_stp",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("hsusb1_tll_clk",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_dir",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_nxt",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_data0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_data1",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_data2",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_data3",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_data4",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_data5",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_data6",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb1_tll_data7",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+
+ switch (port_mode[1]) {
+ case OMAP_EHCI_PORT_MODE_PHY:
+ omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_data0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_data1",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_data2",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_data3",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_data4",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_data5",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_data6",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_data7",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_EHCI_PORT_MODE_TLL:
+ omap_mux_init_signal("hsusb2_tll_stp",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("hsusb2_tll_clk",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_dir",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_nxt",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_data0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_data1",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_data2",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_data3",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_data4",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_data5",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_data6",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb2_tll_data7",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+
+ switch (port_mode[2]) {
+ case OMAP_EHCI_PORT_MODE_PHY:
+ printk(KERN_WARNING "Port3 can't be used in PHY mode\n");
+ break;
+ case OMAP_EHCI_PORT_MODE_TLL:
+ omap_mux_init_signal("hsusb3_tll_stp",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("hsusb3_tll_clk",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_dir",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_nxt",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_data0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_data1",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_data2",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_data3",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_data4",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_data5",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_data6",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("hsusb3_tll_data7",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+
+ return;
+}
+
+static void setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
+{
+ switch (port_mode[0]) {
+ case OMAP_EHCI_PORT_MODE_PHY:
+ omap_mux_init_signal("usbb1_ulpiphy_stp",
+ OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("usbb1_ulpiphy_clk",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dir",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_nxt",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dat0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dat1",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dat2",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dat3",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dat4",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dat5",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dat6",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpiphy_dat7",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_EHCI_PORT_MODE_TLL:
+ omap_mux_init_signal("usbb1_ulpitll_stp",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("usbb1_ulpitll_clk",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dir",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_nxt",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dat0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dat1",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dat2",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dat3",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dat4",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dat5",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dat6",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_ulpitll_dat7",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ default:
+ break;
+ }
+ switch (port_mode[1]) {
+ case OMAP_EHCI_PORT_MODE_PHY:
+ omap_mux_init_signal("usbb2_ulpiphy_stp",
+ OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("usbb2_ulpiphy_clk",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dir",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_nxt",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dat0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dat1",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dat2",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dat3",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dat4",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dat5",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dat6",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpiphy_dat7",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_EHCI_PORT_MODE_TLL:
+ omap_mux_init_signal("usbb2_ulpitll_stp",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("usbb2_ulpitll_clk",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dir",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_nxt",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dat0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dat1",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dat2",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dat3",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dat4",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dat5",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dat6",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_ulpitll_dat7",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ default:
+ break;
+ }
+}
+
+static void setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
+{
+ switch (port_mode[0]) {
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
+ omap_mux_init_signal("mm1_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm1_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("mm1_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("mm1_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm1_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+ switch (port_mode[1]) {
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
+ omap_mux_init_signal("mm2_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm2_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("mm2_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("mm2_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm2_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+ switch (port_mode[2]) {
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
+ omap_mux_init_signal("mm3_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm3_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("mm3_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT);
+ /* FALLTHROUGH */
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("mm3_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("mm3_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+}
+
+static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
+{
+ switch (port_mode[0]) {
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
+ omap_mux_init_signal("usbb1_mm_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_mm_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("usbb1_mm_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("usbb1_mm_txen",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("usbb1_mm_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_mm_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ default:
+ break;
+ }
+
+ switch (port_mode[1]) {
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
+ omap_mux_init_signal("usbb2_mm_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_mm_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("usbb2_mm_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("usbb2_mm_txen",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("usbb2_mm_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_mm_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ default:
+ break;
+ }
+}
+
+void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
+{
+ int i;
+
+ for (i = 0; i < OMAP3_HS_USB_PORTS; i++) {
+ usbhs_data.port_mode[i] = pdata->port_mode[i];
+ ohci_data.port_mode[i] = pdata->port_mode[i];
+ ehci_data.port_mode[i] = pdata->port_mode[i];
+ ehci_data.reset_gpio_port[i] = pdata->reset_gpio_port[i];
+ ehci_data.regulator[i] = pdata->regulator[i];
+ }
+ ehci_data.phy_reset = pdata->phy_reset;
+ ohci_data.es2_compatibility = pdata->es2_compatibility;
+ usbhs_data.ehci_data = &ehci_data;
+ usbhs_data.ohci_data = &ohci_data;
+
+ if (cpu_is_omap34xx()) {
+ usbhs_resources[0].start = OMAP34XX_UHH_CONFIG_BASE;
+ usbhs_resources[0].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1;
+ usbhs_resources[1].start = OMAP34XX_USBTLL_BASE;
+ usbhs_resources[1].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1;
+ usbhs_resources[2].start = OMAP34XX_EHCI_BASE;
+ usbhs_resources[2].end = OMAP34XX_EHCI_BASE + SZ_1K - 1;
+ usbhs_resources[3].start = INT_34XX_EHCI_IRQ;
+ usbhs_resources[4].start = OMAP34XX_OHCI_BASE;
+ usbhs_resources[4].end = OMAP34XX_OHCI_BASE + SZ_1K - 1;
+ usbhs_resources[5].start = INT_34XX_OHCI_IRQ;
+ setup_ehci_io_mux(pdata->port_mode);
+ setup_ohci_io_mux(pdata->port_mode);
+ } else if (cpu_is_omap44xx()) {
+ usbhs_resources[0].start = OMAP44XX_UHH_CONFIG_BASE;
+ usbhs_resources[0].end = OMAP44XX_UHH_CONFIG_BASE + SZ_1K - 1;
+ usbhs_resources[1].start = OMAP44XX_USBTLL_BASE;
+ usbhs_resources[1].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1;
+ usbhs_resources[2].start = OMAP44XX_HSUSB_EHCI_BASE;
+ usbhs_resources[2].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1;
+ usbhs_resources[3].start = OMAP44XX_IRQ_EHCI;
+ usbhs_resources[4].start = OMAP44XX_HSUSB_OHCI_BASE;
+ usbhs_resources[4].end = OMAP44XX_HSUSB_OHCI_BASE + SZ_1K - 1;
+ usbhs_resources[5].start = OMAP44XX_IRQ_OHCI;
+ setup_4430ehci_io_mux(pdata->port_mode);
+ setup_4430ohci_io_mux(pdata->port_mode);
+ }
+
+ if (platform_device_add_data(&usbhs_device,
+ &usbhs_data, sizeof(usbhs_data)) < 0) {
+ printk(KERN_ERR "USBHS platform_device_add_data failed\n");
+ goto init_end;
+ }
+
+ if (platform_device_register(&usbhs_device) < 0)
+ printk(KERN_ERR "USBHS platform_device_register failed\n");
+
+init_end:
+ return;
+}
+
+#else
+
+void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
+{
+}
+
+#endif
+
+
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