Added missing tegra files.HEADmaster

1 files changed, 166 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/include/mach/usb_phy.h b/arch/arm/mach-tegra/include/mach/usb_phy.h
new file mode 100644
index 00000000000..b5bf001d613
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/usb_phy.h
@@ -0,0 +1,166 @@
+/*
+ * arch/arm/mach-tegra/include/mach/usb_phy.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ * Copyright (C) 2011 NVIDIA Corporation.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_USB_PHY_H
+#define __MACH_USB_PHY_H
+
+#include <linux/clk.h>
+#include <linux/regulator/consumer.h>
+#include <linux/usb/otg.h>
+#include <linux/platform_data/tegra_usb.h>
+
+struct tegra_utmip_config {
+        u8 hssync_start_delay;
+        u8 elastic_limit;
+        u8 idle_wait_delay;
+        u8 term_range_adj;
+        u8 xcvr_setup;
+        signed char xcvr_setup_offset;
+        u8 xcvr_use_fuses;
+        u8 xcvr_lsfslew;
+        u8 xcvr_lsrslew;
+};
+
+struct tegra_ulpi_trimmer {
+        u8 shadow_clk_delay;    /* 0 ~ 31 */
+        u8 clock_out_delay;     /* 0 ~ 31 */
+        u8 data_trimmer;        /* 0 ~ 7 */
+        u8 stpdirnxt_trimmer;   /* 0 ~ 7 */
+};
+
+struct tegra_ulpi_config {
+        int enable_gpio;
+        int reset_gpio;
+        const char *clk;
+        const struct tegra_ulpi_trimmer *trimmer;
+        int (*pre_phy_on)(void);
+        int (*post_phy_on)(void);
+        int (*pre_phy_off)(void);
+        int (*post_phy_off)(void);
+        void (*phy_restore_start)(void);
+        void (*phy_restore_end)(void);
+        int phy_restore_gpio; /* null phy restore ack from device */
+        int ulpi_dir_gpio; /* ulpi dir */
+        int ulpi_d0_gpio; /* usb linestate[0] */
+        int ulpi_d1_gpio; /* usb linestate[1] */
+};
+
+struct tegra_uhsic_config {
+        int enable_gpio;
+        int reset_gpio;
+        u8 sync_start_delay;
+        u8 idle_wait_delay;
+        u8 term_range_adj;
+        u8 elastic_underrun_limit;
+        u8 elastic_overrun_limit;
+        int (*postsuspend)(void);
+        int (*preresume)(void);
+        int (*usb_phy_ready)(void);
+        int (*post_phy_off)(void);
+};
+
+enum tegra_usb_phy_port_speed {
+        TEGRA_USB_PHY_PORT_SPEED_FULL = 0,
+        TEGRA_USB_PHY_PORT_SPEED_LOW,
+        TEGRA_USB_PHY_PORT_SPEED_HIGH,
+};
+
+enum tegra_usb_phy_mode {
+        TEGRA_USB_PHY_MODE_DEVICE,
+        TEGRA_USB_PHY_MODE_HOST,
+};
+
+struct usb_phy_plat_data {
+        int instance;
+        int vbus_irq;
+        int vbus_gpio;
+        char * vbus_reg_supply;
+};
+
+struct tegra_xtal_freq;
+
+struct tegra_usb_phy {
+        int instance;
+        const struct tegra_xtal_freq *freq;
+        void __iomem *regs;
+        void __iomem *pad_regs;
+        struct clk *clk;
+        struct clk *pll_u;
+        struct clk *pad_clk;
+        enum tegra_usb_phy_mode mode;
+        void *config;
+        struct regulator *reg_vdd;
+        struct regulator *reg_vbus;
+        enum tegra_usb_phy_type usb_phy_type;
+        bool regulator_on;
+        struct otg_transceiver *ulpi;
+        int initialized;
+        bool power_on;
+        bool remote_wakeup;
+        int hotplug;
+        unsigned int xcvr_setup_value;
+};
+
+typedef int (*tegra_phy_fp)(struct tegra_usb_phy *phy, bool is_dpd);
+typedef void (*tegra_phy_restore_start_fp)(struct tegra_usb_phy *phy,
+                                           enum tegra_usb_phy_port_speed);
+typedef void (*tegra_phy_restore_end_fp)(struct tegra_usb_phy *phy);
+
+struct tegra_usb_phy *tegra_usb_phy_open(int instance, void __iomem *regs,
+                        void *config, enum tegra_usb_phy_mode phy_mode,
+                        enum tegra_usb_phy_type usb_phy_type);
+
+int tegra_usb_phy_power_on(struct tegra_usb_phy *phy, bool is_dpd);
+
+void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_power_off(struct tegra_usb_phy *phy, bool is_dpd);
+
+void tegra_usb_phy_postsuspend(struct tegra_usb_phy *phy, bool is_dpd);
+
+void tegra_usb_phy_preresume(struct tegra_usb_phy *phy, bool is_dpd);
+
+void tegra_usb_phy_postresume(struct tegra_usb_phy *phy, bool is_dpd);
+
+void tegra_ehci_pre_reset(struct tegra_usb_phy *phy, bool is_dpd);
+
+void tegra_ehci_post_reset(struct tegra_usb_phy *phy, bool is_dpd);
+
+void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
+                                 enum tegra_usb_phy_port_speed port_speed);
+
+void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_close(struct tegra_usb_phy *phy);
+
+int tegra_usb_phy_bus_connect(struct tegra_usb_phy *phy);
+
+int tegra_usb_phy_bus_reset(struct tegra_usb_phy *phy);
+
+int tegra_usb_phy_bus_idle(struct tegra_usb_phy *phy);
+
+bool tegra_usb_phy_is_device_connected(struct tegra_usb_phy *phy);
+
+bool tegra_usb_phy_charger_detect(struct tegra_usb_phy *phy);
+
+int __init tegra_usb_phy_init(struct usb_phy_plat_data *pdata, int size);
+
+bool tegra_usb_phy_is_remotewake_detected(struct tegra_usb_phy *phy);
+
+#endif /* __MACH_USB_PHY_H */