diff options
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/ch11.h | 47 | ||||
| -rw-r--r-- | include/linux/usb/ch9.h | 10 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 4 | ||||
| -rw-r--r-- | include/linux/usb/msm_hsusb.h | 112 | ||||
| -rw-r--r-- | include/linux/usb/msm_hsusb_hw.h | 59 | ||||
| -rw-r--r-- | include/linux/usb/musb.h | 8 | ||||
| -rw-r--r-- | include/linux/usb/otg.h | 2 |
7 files changed, 237 insertions, 5 deletions
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h index 119194c85d1..10ec0699bea 100644 --- a/include/linux/usb/ch11.h +++ b/include/linux/usb/ch11.h @@ -28,6 +28,13 @@ #define HUB_STOP_TT 11 /* + * Hub class additional requests defined by USB 3.0 spec + * See USB 3.0 spec Table 10-6 + */ +#define HUB_SET_DEPTH 12 +#define HUB_GET_PORT_ERR_COUNT 13 + +/* * Hub Class feature numbers * See USB 2.0 spec Table 11-17 */ @@ -56,6 +63,20 @@ #define USB_PORT_FEAT_C_PORT_L1 23 /* + * Port feature selectors added by USB 3.0 spec. + * See USB 3.0 spec Table 10-7 + */ +#define USB_PORT_FEAT_LINK_STATE 5 +#define USB_PORT_FEAT_U1_TIMEOUT 23 +#define USB_PORT_FEAT_U2_TIMEOUT 24 +#define USB_PORT_FEAT_C_LINK_STATE 25 +#define USB_PORT_FEAT_C_CONFIG_ERR 26 +#define USB_PORT_FEAT_REMOTE_WAKE_MASK 27 +#define USB_PORT_FEAT_BH_PORT_RESET 28 +#define USB_PORT_FEAT_C_BH_PORT_RESET 29 +#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30 + +/* * Hub Status and Hub Change results * See USB 2.0 spec Table 11-19 and Table 11-20 */ @@ -84,6 +105,32 @@ struct usb_port_status { #define USB_PORT_STAT_SUPER_SPEED 0x8000 /* Linux-internal */ /* + * Additions to wPortStatus bit field from USB 3.0 + * See USB 3.0 spec Table 10-10 + */ +#define USB_PORT_STAT_LINK_STATE 0x01e0 +#define USB_SS_PORT_STAT_POWER 0x0200 +#define USB_PORT_STAT_SPEED_5GBPS 0x0000 +/* Valid only if port is enabled */ + +/* + * Definitions for PORT_LINK_STATE values + * (bits 5-8) in wPortStatus + */ +#define USB_SS_PORT_LS_U0 0x0000 +#define USB_SS_PORT_LS_U1 0x0020 +#define USB_SS_PORT_LS_U2 0x0040 +#define USB_SS_PORT_LS_U3 0x0060 +#define USB_SS_PORT_LS_SS_DISABLED 0x0080 +#define USB_SS_PORT_LS_RX_DETECT 0x00a0 +#define USB_SS_PORT_LS_SS_INACTIVE 0x00c0 +#define USB_SS_PORT_LS_POLLING 0x00e0 +#define USB_SS_PORT_LS_RECOVERY 0x0100 +#define USB_SS_PORT_LS_HOT_RESET 0x0120 +#define USB_SS_PORT_LS_COMP_MOD 0x0140 +#define USB_SS_PORT_LS_LOOPBACK 0x0160 + +/* * wPortChange bit field * See USB 2.0 spec Table 11-22 * Bits 0 to 4 shown, bits 5 to 15 are reserved diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index f917bbbc890..ab461948b57 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -124,6 +124,16 @@ #define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */ /* + * Test Mode Selectors + * See USB 2.0 spec Table 9-7 + */ +#define TEST_J 1 +#define TEST_K 2 +#define TEST_SE0_NAK 3 +#define TEST_PACKET 4 +#define TEST_FORCE_EN 5 + +/* * New Feature Selectors as added by USB 3.0 * See USB 3.0 spec Table 9-6 */ diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 0b6e751ea0b..dd6ee49a084 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -471,6 +471,10 @@ extern void usb_ep0_reinit(struct usb_device *); /*-------------------------------------------------------------------------*/ +/* class requests from USB 3.0 hub spec, table 10-5 */ +#define SetHubDepth (0x3000 | HUB_SET_DEPTH) +#define GetPortErrorCount (0x8000 | HUB_GET_PORT_ERR_COUNT) + /* * Generic bandwidth allocation constants/support */ diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h new file mode 100644 index 00000000000..3675e03b153 --- /dev/null +++ b/include/linux/usb/msm_hsusb.h @@ -0,0 +1,112 @@ +/* linux/include/asm-arm/arch-msm/hsusb.h + * + * Copyright (C) 2008 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved. + * + * 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 __ASM_ARCH_MSM_HSUSB_H +#define __ASM_ARCH_MSM_HSUSB_H + +#include <linux/types.h> +#include <linux/usb/otg.h> + +/** + * Supported USB modes + * + * USB_PERIPHERAL Only peripheral mode is supported. + * USB_HOST Only host mode is supported. + * USB_OTG OTG mode is supported. + * + */ +enum usb_mode_type { + USB_NONE = 0, + USB_PERIPHERAL, + USB_HOST, + USB_OTG, +}; + +/** + * OTG control + * + * OTG_NO_CONTROL Id/VBUS notifications not required. Useful in host + * only configuration. + * OTG_PHY_CONTROL Id/VBUS notifications comes form USB PHY. + * OTG_PMIC_CONTROL Id/VBUS notifications comes from PMIC hardware. + * OTG_USER_CONTROL Id/VBUS notifcations comes from User via sysfs. + * + */ +enum otg_control_type { + OTG_NO_CONTROL = 0, + OTG_PHY_CONTROL, + OTG_PMIC_CONTROL, + OTG_USER_CONTROL, +}; + +/** + * struct msm_otg_platform_data - platform device data + * for msm72k_otg driver. + * @phy_init_seq: PHY configuration sequence. val, reg pairs + * terminated by -1. + * @vbus_power: VBUS power on/off routine. + * @power_budget: VBUS power budget in mA (0 will be treated as 500mA). + * @mode: Supported mode (OTG/peripheral/host). + * @otg_control: OTG switch controlled by user/Id pin + * @default_mode: Default operational mode. Applicable only if + * OTG switch is controller by user. + * + */ +struct msm_otg_platform_data { + int *phy_init_seq; + void (*vbus_power)(bool on); + unsigned power_budget; + enum usb_mode_type mode; + enum otg_control_type otg_control; + enum usb_mode_type default_mode; + void (*setup_gpio)(enum usb_otg_state state); +}; + +/** + * struct msm_otg: OTG driver data. Shared by HCD and DCD. + * @otg: USB OTG Transceiver structure. + * @pdata: otg device platform data. + * @irq: IRQ number assigned for HSUSB controller. + * @clk: clock struct of usb_hs_clk. + * @pclk: clock struct of usb_hs_pclk. + * @phy_reset_clk: clock struct of usb_phy_clk. + * @core_clk: clock struct of usb_hs_core_clk. + * @regs: ioremapped register base address. + * @inputs: OTG state machine inputs(Id, SessValid etc). + * @sm_work: OTG state machine work. + * @in_lpm: indicates low power mode (LPM) state. + * @async_int: Async interrupt arrived. + * + */ +struct msm_otg { + struct otg_transceiver otg; + struct msm_otg_platform_data *pdata; + int irq; + struct clk *clk; + struct clk *pclk; + struct clk *phy_reset_clk; + struct clk *core_clk; + void __iomem *regs; +#define ID 0 +#define B_SESS_VLD 1 + unsigned long inputs; + struct work_struct sm_work; + atomic_t in_lpm; + int async_int; +}; + +#endif diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h new file mode 100644 index 00000000000..b92e17349c7 --- /dev/null +++ b/include/linux/usb/msm_hsusb_hw.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2007 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * + * 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 __LINUX_USB_GADGET_MSM72K_UDC_H__ +#define __LINUX_USB_GADGET_MSM72K_UDC_H__ + +#ifdef CONFIG_ARCH_MSM7X00A +#define USB_SBUSCFG (MSM_USB_BASE + 0x0090) +#else +#define USB_AHBBURST (MSM_USB_BASE + 0x0090) +#define USB_AHBMODE (MSM_USB_BASE + 0x0098) +#endif +#define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */ + +#define USB_USBCMD (MSM_USB_BASE + 0x0140) +#define USB_PORTSC (MSM_USB_BASE + 0x0184) +#define USB_OTGSC (MSM_USB_BASE + 0x01A4) +#define USB_USBMODE (MSM_USB_BASE + 0x01A8) + +#define USBCMD_RESET 2 +#define USB_USBINTR (MSM_USB_BASE + 0x0148) + +#define PORTSC_PHCD (1 << 23) /* phy suspend mode */ +#define PORTSC_PTS_MASK (3 << 30) +#define PORTSC_PTS_ULPI (3 << 30) + +#define USB_ULPI_VIEWPORT (MSM_USB_BASE + 0x0170) +#define ULPI_RUN (1 << 30) +#define ULPI_WRITE (1 << 29) +#define ULPI_READ (0 << 29) +#define ULPI_ADDR(n) (((n) & 255) << 16) +#define ULPI_DATA(n) ((n) & 255) +#define ULPI_DATA_READ(n) (((n) >> 8) & 255) + +#define ASYNC_INTR_CTRL (1 << 29) /* Enable async interrupt */ +#define ULPI_STP_CTRL (1 << 30) /* Block communication with PHY */ + +/* OTG definitions */ +#define OTGSC_INTSTS_MASK (0x7f << 16) +#define OTGSC_ID (1 << 8) +#define OTGSC_BSV (1 << 11) +#define OTGSC_IDIS (1 << 16) +#define OTGSC_BSVIS (1 << 19) +#define OTGSC_IDIE (1 << 24) +#define OTGSC_BSVIE (1 << 27) + +#endif /* __LINUX_USB_GADGET_MSM72K_UDC_H__ */ diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index 2387f9fc813..eb505250940 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -3,7 +3,7 @@ * Inventra (Multidrop) Highspeed Dual-Role Controllers: (M)HDRC. * * Board initialization should put one of these into dev->platform_data, - * probably on some platform_device named "musb_hdrc". It encapsulates + * probably on some platform_device named "musb-hdrc". It encapsulates * key configuration differences between boards. */ @@ -120,14 +120,14 @@ struct musb_hdrc_platform_data { /* Power the device on or off */ int (*set_power)(int state); - /* Turn device clock on or off */ - int (*set_clock)(struct clk *clock, int is_on); - /* MUSB configuration-specific details */ struct musb_hdrc_config *config; /* Architecture specific board data */ void *board_data; + + /* Platform specific struct musb_ops pointer */ + const void *platform_ops; }; diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 0a5b3711e50..a1a1e7a73ec 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -116,7 +116,7 @@ struct otg_transceiver { /* for board-specific init logic */ extern int otg_set_transceiver(struct otg_transceiver *); -#if defined(CONFIG_NOP_USB_XCEIV) || defined(CONFIG_NOP_USB_XCEIV_MODULE) +#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) /* sometimes transceivers are accessed only through e.g. ULPI */ extern void usb_nop_xceiv_register(void); extern void usb_nop_xceiv_unregister(void); |