diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/g_dnl.c | 17 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-mx5.c | 15 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-omap.c | 33 | ||||
| -rw-r--r-- | drivers/usb/musb-new/linux-compat.h | 16 |
4 files changed, 45 insertions, 36 deletions
diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c index cbfcb2d07..a3e05a872 100644 --- a/drivers/usb/gadget/g_dnl.c +++ b/drivers/usb/gadget/g_dnl.c @@ -31,8 +31,10 @@ #define STRING_MANUFACTURER 25 #define STRING_PRODUCT 2 +/* Index of String Descriptor describing this configuration */ #define STRING_USBDOWN 2 -#define CONFIG_USBDOWNLOADER 2 +/* Number of supported configurations */ +#define CONFIGURATION_NUMBER 1 #define DRIVER_VERSION "usb_dnl 2.0" @@ -54,11 +56,14 @@ static struct usb_device_descriptor device_desc = { .bNumConfigurations = 1, }; -/* static strings, in UTF-8 */ +/* + * static strings, in UTF-8 + * IDs for those strings are assigned dynamically at g_dnl_bind() + */ static struct usb_string g_dnl_string_defs[] = { - { 0, manufacturer, }, - { 1, product, }, - { } /* end of list */ + {.s = manufacturer}, + {.s = product}, + { } /* end of list */ }; static struct usb_gadget_strings g_dnl_string_tab = { @@ -104,7 +109,7 @@ static int g_dnl_config_register(struct usb_composite_dev *cdev) static struct usb_configuration config = { .label = "usb_dnload", .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, - .bConfigurationValue = CONFIG_USBDOWNLOADER, + .bConfigurationValue = CONFIGURATION_NUMBER, .iConfiguration = STRING_USBDOWN, .bind = g_dnl_do_config, diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c index 3548620ec..dd11f535a 100644 --- a/drivers/usb/host/ehci-mx5.c +++ b/drivers/usb/host/ehci-mx5.c @@ -221,21 +221,12 @@ void __weak board_ehci_hcd_postinit(struct usb_ehci *ehci, int port) int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; -#ifdef CONFIG_MX53 - struct clkctl *sc_regs = (struct clkctl *)CCM_BASE_ADDR; - u32 reg; - - reg = __raw_readl(&sc_regs->cscmr1) & ~(1 << 26); - /* derive USB PHY clock multiplexer from PLL3 */ - reg |= 1 << 26; - __raw_writel(reg, &sc_regs->cscmr1); -#endif set_usboh3_clk(); - enable_usboh3_clk(1); + enable_usboh3_clk(true); set_usb_phy_clk(); - enable_usb_phy1_clk(1); - enable_usb_phy2_clk(1); + enable_usb_phy1_clk(true); + enable_usb_phy2_clk(true); mdelay(1); /* Do board specific initialization */ diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 032d5e5ec..3c58f9e65 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -79,6 +79,7 @@ static void omap_usbhs_hsic_init(int port) writel(reg, &usbtll->channel_conf + port); } +#ifdef CONFIG_USB_ULPI static void omap_ehci_soft_phy_reset(int port) { struct ulpi_viewport ulpi_vp; @@ -88,6 +89,12 @@ static void omap_ehci_soft_phy_reset(int port) ulpi_reset(&ulpi_vp); } +#else +static void omap_ehci_soft_phy_reset(int port) +{ + return; +} +#endif inline int __board_usb_init(void) { @@ -96,7 +103,8 @@ inline int __board_usb_init(void) int board_usb_init(void) __attribute__((weak, alias("__board_usb_init"))); #if defined(CONFIG_OMAP_EHCI_PHY1_RESET_GPIO) || \ - defined(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO) + defined(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO) || \ + defined(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO) /* controls PHY(s) reset signal(s) */ static inline void omap_ehci_phy_reset(int on, int delay) { @@ -115,6 +123,10 @@ static inline void omap_ehci_phy_reset(int on, int delay) gpio_request(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO, "USB PHY2 reset"); gpio_direction_output(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO, !on); #endif +#ifdef CONFIG_OMAP_EHCI_PHY3_RESET_GPIO + gpio_request(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, "USB PHY3 reset"); + gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, !on); +#endif /* Hold the PHY in RESET for enough time till DIR is high */ /* Refer: ISSUE1 */ @@ -198,10 +210,27 @@ int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata, else setbits_le32(®, OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS); } else if (rev == OMAP_USBHS_REV2) { + clrsetbits_le32(®, (OMAP_P1_MODE_CLEAR | OMAP_P2_MODE_CLEAR), OMAP4_UHH_HOSTCONFIG_APP_START_CLK); - /* Clear port mode fields for PHY mode*/ + /* Clear port mode fields for PHY mode */ + + if (is_ehci_hsic_mode(usbhs_pdata->port_mode[0])) + setbits_le32(®, OMAP_P1_MODE_HSIC); + + if (is_ehci_hsic_mode(usbhs_pdata->port_mode[1])) + setbits_le32(®, OMAP_P2_MODE_HSIC); + + } else if (rev == OMAP_USBHS_REV2_1) { + + clrsetbits_le32(®, + (OMAP_P1_MODE_CLEAR | + OMAP_P2_MODE_CLEAR | + OMAP_P3_MODE_CLEAR), + OMAP4_UHH_HOSTCONFIG_APP_START_CLK); + + /* Clear port mode fields for PHY mode */ if (is_ehci_hsic_mode(usbhs_pdata->port_mode[0])) setbits_le32(®, OMAP_P1_MODE_HSIC); diff --git a/drivers/usb/musb-new/linux-compat.h b/drivers/usb/musb-new/linux-compat.h index 72c8c2bad..d7a5663de 100644 --- a/drivers/usb/musb-new/linux-compat.h +++ b/drivers/usb/musb-new/linux-compat.h @@ -39,15 +39,6 @@ typedef unsigned long dmaaddr_t; #define cpu_relax() do {} while (0) #define pr_debug(fmt, args...) debug(fmt, ##args) -#define dev_dbg(dev, fmt, args...) \ - debug(fmt, ##args) -#define dev_vdbg(dev, fmt, args...) \ - debug(fmt, ##args) -#define dev_info(dev, fmt, args...) \ - printf(fmt, ##args) -#define dev_err(dev, fmt, args...) \ - printf(fmt, ##args) -#define printk printf #define WARN(condition, fmt, args...) ({ \ int ret_warn = !!condition; \ @@ -55,13 +46,6 @@ typedef unsigned long dmaaddr_t; printf(fmt, ##args); \ ret_warn; }) -#define KERN_DEBUG -#define KERN_NOTICE -#define KERN_WARNING -#define KERN_ERR - -#define kfree(ptr) free(ptr) - #define pm_runtime_get_sync(dev) do {} while (0) #define pm_runtime_put(dev) do {} while (0) #define pm_runtime_put_sync(dev) do {} while (0) |