diff options
Diffstat (limited to 'packages/linux/gumstix-kernel-2.6.21/gumstix-pxa270-usb-host.patch')
| -rw-r--r-- | packages/linux/gumstix-kernel-2.6.21/gumstix-pxa270-usb-host.patch | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/packages/linux/gumstix-kernel-2.6.21/gumstix-pxa270-usb-host.patch b/packages/linux/gumstix-kernel-2.6.21/gumstix-pxa270-usb-host.patch new file mode 100644 index 0000000000..f5da12fdef --- /dev/null +++ b/packages/linux/gumstix-kernel-2.6.21/gumstix-pxa270-usb-host.patch @@ -0,0 +1,366 @@ +Index: linux-2.6.21gum/arch/arm/mach-pxa/gumstix.c +=================================================================== +--- linux-2.6.21gum.orig/arch/arm/mach-pxa/gumstix.c ++++ linux-2.6.21gum/arch/arm/mach-pxa/gumstix.c +@@ -22,6 +22,7 @@ + #include <asm/mach-types.h> + #include <asm/mach/arch.h> + #include <asm/mach/irq.h> ++#include <asm/arch/ohci.h> + #include <asm/arch/udc.h> + #include <asm/arch/mmc.h> + #include <asm/arch/pxa-regs.h> +@@ -178,9 +179,34 @@ static struct platform_device *devices[] + &gum_audio_device, + }; + ++#ifdef CONFIG_ARCH_GUMSTIX_VERDEX ++static int gumstix_ohci_init(struct device *dev) ++{ ++ /* setup Port1 GPIO pin. */ ++ //pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN); /* USBHPWR1 */ ++ //pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT); /* USBHPEN1 */ ++ ++ // Turn on port 2 in host mode ++ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; ++ ++ UHCHR = (UHCHR) & ++ ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE); ++ ++ return 0; ++} ++ ++static struct pxaohci_platform_data gumstix_ohci_platform_data = { ++ .port_mode = PMM_PERPORT_MODE, ++ .init = gumstix_ohci_init, ++}; ++#endif ++ + static void __init gumstix_init(void) + { + pxa_set_mci_info(&gumstix_mci_platform_data); ++#ifdef CONFIG_ARCH_GUMSTIX_VERDEX ++ pxa_set_ohci_info(&gumstix_ohci_platform_data); ++#endif + pxa_set_udc_info(&gumstix_udc_info); + #if defined(CONFIG_FB_PXA_ALPS_CDOLLAR) | defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) | defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) + set_pxa_fb_info(&gumstix_fb_info); +Index: linux-2.6.21gum/drivers/usb/gadget/ether.c +=================================================================== +--- linux-2.6.21gum.orig/drivers/usb/gadget/ether.c ++++ linux-2.6.21gum/drivers/usb/gadget/ether.c +@@ -260,6 +260,8 @@ MODULE_PARM_DESC(host_addr, "Host Ethern + + #ifdef CONFIG_USB_GADGET_PXA27X + #define DEV_CONFIG_CDC ++extern struct usb_ep* pxa27x_ep_config(struct usb_gadget *gadget, ++ struct usb_endpoint_descriptor *desc,int config,int interface,int alt); + #endif + + #ifdef CONFIG_USB_GADGET_S3C2410 +@@ -482,15 +484,15 @@ eth_config = { + #ifdef CONFIG_USB_ETH_RNDIS + static struct usb_config_descriptor + rndis_config = { +- .bLength = sizeof rndis_config, ++ .bLength = sizeof rndis_config, + .bDescriptorType = USB_DT_CONFIG, + + /* compute wTotalLength on the fly */ +- .bNumInterfaces = 2, ++ .bNumInterfaces = 2, + .bConfigurationValue = DEV_RNDIS_CONFIG_VALUE, +- .iConfiguration = STRING_RNDIS, ++ .iConfiguration = STRING_RNDIS, + .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, +- .bMaxPower = 50, ++ .bMaxPower = 50, + }; + #endif + +@@ -532,15 +534,15 @@ control_intf = { + #ifdef CONFIG_USB_ETH_RNDIS + static const struct usb_interface_descriptor + rndis_control_intf = { +- .bLength = sizeof rndis_control_intf, ++ .bLength = sizeof rndis_control_intf, + .bDescriptorType = USB_DT_INTERFACE, + + .bInterfaceNumber = 0, +- .bNumEndpoints = 1, ++ .bNumEndpoints = 1, + .bInterfaceClass = USB_CLASS_COMM, + .bInterfaceSubClass = USB_CDC_SUBCLASS_ACM, + .bInterfaceProtocol = USB_CDC_ACM_PROTO_VENDOR, +- .iInterface = STRING_RNDIS_CONTROL, ++ .iInterface = STRING_RNDIS_CONTROL, + }; + #endif + +@@ -1342,7 +1344,7 @@ static void rndis_response_complete (str + + static void rndis_command_complete (struct usb_ep *ep, struct usb_request *req) + { +- struct eth_dev *dev = ep->driver_data; ++ struct eth_dev *dev = ep->driver_data; + int status; + + /* received RNDIS command from USB_CDC_SEND_ENCAPSULATED_COMMAND */ +@@ -1578,7 +1580,7 @@ done_set_intf: + + /* return the result */ + buf = rndis_get_next_response (dev->rndis_config, +- &value); ++ &value); + if (buf) { + memcpy (req->buf, buf, value); + req->complete = rndis_response_complete; +@@ -2064,7 +2066,7 @@ static void eth_req_free (struct usb_ep + static void + rndis_control_ack_complete (struct usb_ep *ep, struct usb_request *req) + { +- struct eth_dev *dev = ep->driver_data; ++ struct eth_dev *dev = ep->driver_data; + + if (req->status || req->actual != req->length) + DEBUG (dev, +@@ -2415,7 +2417,27 @@ eth_bind (struct usb_gadget *gadget) + + /* all we really need is bulk IN/OUT */ + usb_ep_autoconfig_reset (gadget); ++#ifdef CONFIG_USB_GADGET_PXA27X ++#ifdef CONFIG_USB_ETH_RNDIS ++ in_ep = pxa27x_ep_config (gadget, &fs_source_desc, ++ DEV_RNDIS_CONFIG_VALUE, ++ (int)rndis_data_intf.bInterfaceNumber, ++ (int)rndis_data_intf.bAlternateSetting); ++#elif defined(DEV_CONFIG_CDC) ++ in_ep = pxa27x_ep_config (gadget, &fs_source_desc, ++ DEV_CONFIG_VALUE, ++ (int)data_intf.bInterfaceNumber, ++ (int)data_intf.bAlternateSetting); ++#elif defined(DEV_CONFIG_SUBSET) ++ in_ep = pxa27x_ep_config (gadget, &fs_source_desc, ++ DEV_CONFIG_VALUE, ++ (int)subset_data_intf.bInterfaceNumber, ++ (int)subset_data_intf.bAlternateSetting); ++ ++#endif //CONFIG_USB_ETH_RNDIS ++#else + in_ep = usb_ep_autoconfig (gadget, &fs_source_desc); ++#endif //CONFIG_USB_GADGET_PXA27X + if (!in_ep) { + autoconf_fail: + dev_err (&gadget->dev, +@@ -2425,7 +2447,26 @@ autoconf_fail: + } + in_ep->driver_data = in_ep; /* claim */ + ++#ifdef CONFIG_USB_GADGET_PXA27X ++#ifdef CONFIG_USB_ETH_RNDIS ++ out_ep = pxa27x_ep_config (gadget, &fs_sink_desc, ++ DEV_RNDIS_CONFIG_VALUE, ++ (int)rndis_data_intf.bInterfaceNumber, ++ (int)rndis_data_intf.bAlternateSetting); ++#elif defined(DEV_CONFIG_CDC) ++ out_ep = pxa27x_ep_config (gadget, &fs_sink_desc, ++ DEV_CONFIG_VALUE, ++ (int)data_intf.bInterfaceNumber, ++ (int)data_intf.bAlternateSetting); ++#elif defined(DEV_CONFIG_SUBSET) ++ out_ep = pxa27x_ep_config (gadget, &fs_sink_desc, ++ DEV_CONFIG_VALUE, ++ (int)subset_data_intf.bInterfaceNumber, ++ (int)subset_data_intf.bAlternateSetting); ++#endif //CONFIG_USB_ETH_RNDIS ++#else + out_ep = usb_ep_autoconfig (gadget, &fs_sink_desc); ++#endif //CONFIG_USB_GADGET_PXA27X + if (!out_ep) + goto autoconf_fail; + out_ep->driver_data = out_ep; /* claim */ +@@ -2435,7 +2476,22 @@ autoconf_fail: + * Since some hosts expect one, try to allocate one anyway. + */ + if (cdc || rndis) { ++#ifdef CONFIG_USB_GADGET_PXA27X ++#ifdef CONFIG_USB_ETH_RNDIS ++ status_ep = pxa27x_ep_config (gadget, &fs_status_desc, ++ DEV_RNDIS_CONFIG_VALUE, ++ (int)rndis_control_intf.bInterfaceNumber, ++ (int)rndis_control_intf.bAlternateSetting); ++#elif defined(DEV_CONFIG_CDC) ++ status_ep = pxa27x_ep_config (gadget, &fs_status_desc, ++ DEV_CONFIG_VALUE, ++ (int)control_intf.bInterfaceNumber, ++ (int)control_intf.bAlternateSetting); ++ ++#endif //CONFIG_USB_ETH_RNDIS ++#else + status_ep = usb_ep_autoconfig (gadget, &fs_status_desc); ++#endif //CONFIG_USB_GADGET_PXA27X + if (status_ep) { + status_ep->driver_data = status_ep; /* claim */ + } else if (rndis) { +@@ -2444,11 +2500,13 @@ autoconf_fail: + gadget->name); + return -ENODEV; + #ifdef DEV_CONFIG_CDC ++#ifndef CONFIG_USB_GADGET_PXA27X + /* pxa25x only does CDC subset; often used with RNDIS */ + } else if (cdc) { + control_intf.bNumEndpoints = 0; + /* FIXME remove endpoint from descriptor list */ + #endif ++#endif + } + } + #endif +Index: linux-2.6.21gum/drivers/usb/gadget/file_storage.c +=================================================================== +--- linux-2.6.21gum.orig/drivers/usb/gadget/file_storage.c ++++ linux-2.6.21gum/drivers/usb/gadget/file_storage.c +@@ -280,6 +280,12 @@ MODULE_LICENSE("Dual BSD/GPL"); + #define DRIVER_PRODUCT_ID 0xa4a5 // Linux-USB File-backed Storage Gadget + + ++ ++#ifdef CONFIG_USB_GADGET_PXA27X ++extern struct usb_ep* pxa27x_ep_config(struct usb_gadget *gadget, ++ struct usb_endpoint_descriptor *desc,int config,int interface,int alt); ++#endif ++ + /* + * This driver assumes self-powered hardware and has no way for users to + * trigger remote wakeup. It uses autoconfiguration to select endpoints +@@ -3920,20 +3926,32 @@ static int __init fsg_bind(struct usb_ga + + /* Find all the endpoints we will use */ + usb_ep_autoconfig_reset(gadget); ++#ifdef CONFIG_USB_GADGET_PXA27X ++ ep = pxa27x_ep_config(gadget, &fs_bulk_in_desc, CONFIG_VALUE, 0, 0); ++#else + ep = usb_ep_autoconfig(gadget, &fs_bulk_in_desc); ++#endif + if (!ep) + goto autoconf_fail; + ep->driver_data = fsg; // claim the endpoint + fsg->bulk_in = ep; + ++#ifdef CONFIG_USB_GADGET_PXA27X ++ ep = pxa27x_ep_config(gadget, &fs_bulk_out_desc, CONFIG_VALUE, 0, 0); ++#else + ep = usb_ep_autoconfig(gadget, &fs_bulk_out_desc); ++#endif + if (!ep) + goto autoconf_fail; + ep->driver_data = fsg; // claim the endpoint + fsg->bulk_out = ep; + + if (transport_is_cbi()) { ++#ifdef CONFIG_USB_GADGET_PXA27X ++ ep = pxa27x_ep_config(gadget, &fs_intr_in_desc, CONFIG_VALUE, 0, 0); ++#else + ep = usb_ep_autoconfig(gadget, &fs_intr_in_desc); ++#endif + if (!ep) + goto autoconf_fail; + ep->driver_data = fsg; // claim the endpoint +@@ -4063,6 +4081,7 @@ autoconf_fail: + rc = -ENOTSUPP; + + out: ++ ERROR(fsg, "cleaning up on the way out\n"); + fsg->state = FSG_STATE_TERMINATED; // The thread is dead + fsg_unbind(gadget); + close_all_backing_files(fsg); +Index: linux-2.6.21gum/drivers/usb/gadget/serial.c +=================================================================== +--- linux-2.6.21gum.orig/drivers/usb/gadget/serial.c ++++ linux-2.6.21gum/drivers/usb/gadget/serial.c +@@ -126,6 +126,10 @@ static int debug = 1; + #define GS_LOG2_NOTIFY_INTERVAL 5 /* 1 << 5 == 32 msec */ + #define GS_NOTIFY_MAXPACKET 8 + ++#ifdef CONFIG_USB_GADGET_PXA27X ++extern struct usb_ep* pxa27x_ep_config(struct usb_gadget *gadget, ++ struct usb_endpoint_descriptor *desc,int config,int interface,int alt); ++#endif + + /* Structures */ + +@@ -1378,20 +1382,32 @@ static int __init gs_bind(struct usb_gad + + usb_ep_autoconfig_reset(gadget); + ++#ifdef CONFIG_USB_GADGET_PXA27X ++ ep = pxa27x_ep_config(gadget, &gs_fullspeed_in_desc, use_acm ? GS_ACM_CONFIG_ID : GS_BULK_CONFIG_ID, gs_bulk_interface_desc.bInterfaceNumber, gs_bulk_interface_desc.bAlternateSetting); ++#else + ep = usb_ep_autoconfig(gadget, &gs_fullspeed_in_desc); ++#endif + if (!ep) + goto autoconf_fail; + EP_IN_NAME = ep->name; + ep->driver_data = ep; /* claim the endpoint */ + ++#ifdef CONFIG_USB_GADGET_PXA27X ++ ep = pxa27x_ep_config(gadget, &gs_fullspeed_out_desc, use_acm ? GS_ACM_CONFIG_ID : GS_BULK_CONFIG_ID, gs_bulk_interface_desc.bInterfaceNumber, gs_bulk_interface_desc.bAlternateSetting); ++#else + ep = usb_ep_autoconfig(gadget, &gs_fullspeed_out_desc); ++#endif + if (!ep) + goto autoconf_fail; + EP_OUT_NAME = ep->name; + ep->driver_data = ep; /* claim the endpoint */ + + if (use_acm) { ++#ifdef CONFIG_USB_GADGET_PXA27X ++ ep = pxa27x_ep_config(gadget, &gs_fullspeed_notify_desc, GS_BULK_CONFIG_ID, gs_control_interface_desc.bInterfaceNumber, gs_control_interface_desc.bAlternateSetting); ++#else + ep = usb_ep_autoconfig(gadget, &gs_fullspeed_notify_desc); ++#endif + if (!ep) { + printk(KERN_ERR "gs_bind: cannot run ACM on %s\n", gadget->name); + goto autoconf_fail; +Index: linux-2.6.21gum/drivers/usb/gadget/zero.c +=================================================================== +--- linux-2.6.21gum.orig/drivers/usb/gadget/zero.c ++++ linux-2.6.21gum/drivers/usb/gadget/zero.c +@@ -212,6 +212,11 @@ module_param (loopdefault, bool, S_IRUGO + #define STRING_SOURCE_SINK 250 + #define STRING_LOOPBACK 251 + ++#ifdef CONFIG_USB_GADGET_PXA27X ++extern struct usb_ep* pxa27x_ep_config(struct usb_gadget *gadget, ++ struct usb_endpoint_descriptor *desc,int config,int interface,int alt); ++#endif ++ + /* + * This device advertises two configurations; these numbers work + * on a pxa250 as well as more flexible hardware. +@@ -1155,7 +1160,11 @@ zero_bind (struct usb_gadget *gadget) + * but there may also be important quirks to address. + */ + usb_ep_autoconfig_reset (gadget); ++#ifdef CONFIG_USB_GADGET_PXA27X ++ ep = pxa27x_ep_config(gadget, &fs_source_desc, CONFIG_SOURCE_SINK, source_sink_intf.bInterfaceNumber, source_sink_intf.bAlternateSetting); ++#else + ep = usb_ep_autoconfig (gadget, &fs_source_desc); ++#endif + if (!ep) { + autoconf_fail: + printk (KERN_ERR "%s: can't autoconfigure on %s\n", +@@ -1164,8 +1173,12 @@ autoconf_fail: + } + EP_IN_NAME = ep->name; + ep->driver_data = ep; /* claim */ +- ++ ++#ifdef CONFIG_USB_GADGET_PXA27X ++ ep = pxa27x_ep_config(gadget, &fs_sink_desc, CONFIG_SOURCE_SINK, source_sink_intf.bInterfaceNumber, source_sink_intf.bAlternateSetting); ++#else + ep = usb_ep_autoconfig (gadget, &fs_sink_desc); ++#endif + if (!ep) + goto autoconf_fail; + EP_OUT_NAME = ep->name; |