X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fopenbios%2Farch%2Fppc%2Fqemu%2Fqemu.fs;fp=qemu%2Froms%2Fopenbios%2Farch%2Fppc%2Fqemu%2Fqemu.fs;h=458af1bc77a6a2b3ddc866137a6fb174b3058450;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/openbios/arch/ppc/qemu/qemu.fs b/qemu/roms/openbios/arch/ppc/qemu/qemu.fs new file mode 100644 index 000000000..458af1bc7 --- /dev/null +++ b/qemu/roms/openbios/arch/ppc/qemu/qemu.fs @@ -0,0 +1,95 @@ +\ qemu specific initialization code +\ +\ Copyright (C) 2005 Stefan Reinauer +\ +\ This program is free software; you can redistribute it and/or +\ modify it under the terms of the GNU General Public License +\ as published by the Free Software Foundation +\ + + +\ ------------------------------------------------------------------------- +\ initialization +\ ------------------------------------------------------------------------- + +: make-openable ( path ) + find-dev if + begin ?dup while + \ install trivial open and close methods + dup active-package! is-open + parent + repeat + then +; + +: preopen ( chosen-str node-path ) + 2dup make-openable + + " /chosen" find-device + open-dev ?dup if + encode-int 2swap property + else + 2drop + then +; + +\ preopen device nodes (and store the ihandles under /chosen) +:noname + " rtc" " rtc" preopen + " memory" " /memory" preopen +; SYSTEM-initializer + + +\ use the tty interface if available +: activate-tty-interface + " /packages/terminal-emulator" find-dev if drop + then +; + +variable keyboard-phandle 0 keyboard-phandle ! + +: (find-keyboard-device) ( phandle -- ) + recursive + keyboard-phandle @ 0= if \ Return first match + >dn.child @ + begin ?dup while + dup dup " device_type" rot get-package-property 0= if + drop dup cstrlen + " keyboard" strcmp 0= if + dup to keyboard-phandle + then + then + (find-keyboard-device) + >dn.peer @ + repeat + else + drop + then +; + +\ create the keyboard devalias +:noname + device-tree @ (find-keyboard-device) + keyboard-phandle @ if + active-package + " /aliases" find-device + keyboard-phandle @ get-package-path + encode-string " keyboard" property + active-package! + then +; SYSTEM-initializer + +\ ------------------------------------------------------------------------- +\ pre-booting +\ ------------------------------------------------------------------------- + +: update-chosen + " /chosen" find-device + stdin @ encode-int " stdin" property + stdout @ encode-int " stdout" property + device-end +; + +:noname + set-defaults +; PREPOST-initializer