5dab68dfa4
* bus/usb/ohci.c (grub_ohci_td): Add convenience fields. (grub_ohci): Likewise. (GRUB_OHCI_REG_CONTROL_BULK_ENABLE): New definition. (GRUB_OHCI_REG_CONTROL_CONTROL_ENABLE): Likewise. (GRUB_OHCI_RESET_CONNECT_CHANGE): Likewise. (GRUB_OHCI_CTRL_EDS): Likewise. (GRUB_OHCI_BULK_EDS): Likewise. (GRUB_OHCI_TDS): Likewise. (GRUB_OHCI_ED_ADDR_MASK): Likewise. (grub_ohci_ed_phys2virt): New function. (grub_ohci_virt_to_phys): Likewise. (grub_ohci_td_phys2virt): Likewise. (grub_ohci_td_virt2phys): Likewise. (grub_ohci_pci_iter): Allocate memory and don't wait for stable attachment. (grub_ohci_find_ed): New function. (grub_ohci_alloc_td): Likewise. (grub_ohci_free_td): Likewise. (grub_ohci_free_tds): Likewise. (grub_ohci_transfer): Use previously allocated memory. (grub_ohci_portstatus): Reset status changed bit. (grub_ohci_detect_dev): Supply status changed. (grub_ohci_fini_hw): Free memory. (grub_ohci_restore_hw): Reallocate memory. * bus/usb/uhci.c (grub_uhci_portstatus): Don't reset on disable. Reset status change. (grub_uhci_detect_dev): Supply status_change. * bus/usb/usb.c (attach_hooks): New var. (grub_usb_device_attach): New function. (grub_usb_register_attach_hook_class): Likewise. (grub_usb_unregister_attach_hook_class): Likewise. * bus/usb/usbhub.c (grub_usb_hub_add_dev): Handle errors correctly. (grub_usb_add_hub): Reset connection changed bit. (attach_root_port): New function. (grub_usb_root_hub): Likewise. (poll_nonroot_hub): Likewise. (grub_usb_poll_devices): Likewise. * commands/usbtest.c (grub_cmd_usbtest): Poll devices before listing. * disk/usbms.c (grub_usbms_open): Use device hooks. (grub_usbms_iterate) :Poll devices. (grub_usbms_finddevs): Split into ... (grub_usbms_attach): ... this ... (grub_usbms_attach): ... and this. * include/grub/usb.h (grub_usb_controller_dev): Supply status_changed in detect_dev. (grub_usb_interface): New fields attached and detach_hook. (grub_usb_attach_hook_class): New type. (grub_usb_attach_desc): New struct. (grub_usb_register_attach_hook_class): New function. (grub_usb_unregister_attach_hook_class): Likewise. (grub_usb_poll_devices): Likewise. (grub_usb_device_attach): Likewise. * include/grub/usbtrans.h (GRUB_USB_HUB_FEATURE_C_CONNECTED): New const. (GRUB_USB_HUB_STATUS_C_CONNECTED): Likewise.
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. More extensive documentation is available in the Info manual, accessible using 'info grub' after building and installing GRUB 2. Please look at the GRUB Wiki <http://grub.enbug.org> for testing procedures. There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see: info grub Introduction 'Changes from GRUB Legacy'