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author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/SLOF/board-qemu/slof/pci-device_1013_00b8.fs | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/SLOF/board-qemu/slof/pci-device_1013_00b8.fs')
-rw-r--r-- | qemu/roms/SLOF/board-qemu/slof/pci-device_1013_00b8.fs | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/board-qemu/slof/pci-device_1013_00b8.fs b/qemu/roms/SLOF/board-qemu/slof/pci-device_1013_00b8.fs new file mode 100644 index 000000000..c3ac2ec41 --- /dev/null +++ b/qemu/roms/SLOF/board-qemu/slof/pci-device_1013_00b8.fs @@ -0,0 +1,265 @@ +\ ***************************************************************************** +\ * Copyright (c) 2011 IBM Corporation +\ * All rights reserved. +\ * This program and the accompanying materials +\ * are made available under the terms of the BSD License +\ * which accompanies this distribution, and is available at +\ * http://www.opensource.org/licenses/bsd-license.php +\ * +\ * Contributors: +\ * IBM Corporation - initial implementation +\ ****************************************************************************/ + +my-space pci-device-generic-setup + +\ Defaults, overriden from qemu +d# 800 VALUE disp-width +d# 600 VALUE disp-height +d# 8 VALUE disp-depth + +\ Determine base address +10 config-l@ translate-my-address f not AND VALUE fb-base + +\ Fixed up later +-1 VALUE io-base + +\ We support only one instance +false VALUE is-installed? + +: vga-io-xlate ( port -- addr ) + io-base -1 = IF + dup translate-my-address fff not and to io-base + THEN + io-base + +; + +: vga-w! ( value port -- ) + vga-io-xlate rw!-le +; + +: vga-w@ ( port -- value ) + vga-io-xlate rw@-le +; + +: vga-b! ( value port -- ) + vga-io-xlate rb! +; + +: vga-b@ ( port -- value ) + vga-io-xlate rb@ +; + +: vga-crt@ ( index -- value ) + 3d4 vga-b! + 3d5 vga-b@ +; + +: vga-crt! ( value index -- ) + 3d4 vga-b! + 3d5 vga-b! +; + +: vga-seq@ ( index -- value ) + 3c4 vga-b! + 3c5 vga-b@ +; + +: vga-seq! ( value index -- ) + 3c4 vga-b! + 3c5 vga-b! +; + +: vga-att@ ( index -- value ) + 3c0 vga-b! + 3c1 vga-b@ +; + +: vga-att! ( value index -- ) + 3c0 vga-b! + 3c0 vga-b! +; + +: vga-gfx@ ( index -- value ) + 3ce vga-b! + 3cf vga-b@ +; + +: vga-gfx! ( value index -- ) + 3ce vga-b! + 3cf vga-b! +; + +: color! ( r g b number -- ) + 3c8 vga-b! + rot 2 >> 3c9 vga-b! + swap 2 >> 3c9 vga-b! + 2 >> 3c9 vga-b! +; + +: color@ ( number -- r g b ) + 3c8 vga-b! + 3c9 vga-b@ 2 << + 3c9 vga-b@ 2 << + 3c9 vga-b@ 2 << +; + +: set-colors ( adr number #numbers -- ) + over 3c8 vga-b! + swap DO + rb@ 2 >> 3c9 vga-b! + rb@ 2 >> 3c9 vga-b! + rb@ 2 >> 3c9 vga-b! + LOOP + 3drop +; + +: get-colors ( adr number #numbers -- ) + 3drop +; + +include graphics.fs + +: init-mode + 3da vga-b@ drop \ reset flip flop + 0f 3c2 vga-b! \ color mode, ram enable, ... + 12 06 vga-seq! \ unlock extensions + 05 06 vga-gfx! \ graphic mode + \ set bit depth. Note: we should set the hidden + \ dac register to differenciate 15 and 16bpp, but + \ it's annoying and in practice we don't care as + \ we are only displaying in black & white atm + disp-depth CASE \ set depth + 8 OF 01 07 vga-seq! ENDOF + f OF 07 07 vga-seq! ENDOF + 10 OF 07 07 vga-seq! ENDOF + 20 OF 09 07 vga-seq! ENDOF + ENDCASE + ff 02 vga-seq! \ enable plane write + 0a 04 vga-seq! \ memory mode + 03 17 vga-crt! \ disable display + \ calculate line offset & split + disp-width disp-depth 7 + 8 / * 3 >> + dup ff and 13 vga-crt! \ bottom bits + 4 >> 10 and 1b vga-crt! \ top bit + disp-width 3 >> 1 - 01 vga-crt! \ H_DISP + disp-height 1 - ff and 12 vga-crt! \ V_DISP + disp-height 1 - 7 >> 2 and + disp-height 1 - 3 >> 40 and + or 10 or 07 vga-crt! \ OFLOW + ff 18 vga-crt! \ LINE_COMPARE + 40 09 vga-crt! \ MAX_SCAN + 08 04 vga-crt! \ SYNC_START + 0f 02 vga-crt! \ BLANK_START + 00 0c vga-crt! + 00 0d vga-crt! + 40 05 vga-gfx! \ gfx mode + 83 17 vga-crt! \ enable display + 33 3c0 vga-b! \ gfx in ar index + 00 3c0 vga-b! + 01 01 vga-seq! \ enable seq +; + +: clear-screen + fb-base disp-width disp-height disp-depth 7 + 8 / * * 0 rfill +; + +: read-settings + s" qemu,graphic-width" get-chosen IF + decode-int to disp-width 2drop + THEN + s" qemu,graphic-height" get-chosen IF + decode-int to disp-height 2drop + THEN + s" qemu,graphic-depth" get-chosen IF + decode-int nip nip + dup 8 = + over f = or + over 10 = or + over 20 = or IF + to disp-depth + ELSE + ." Unsupported bit depth, using 8bpp " drop cr + THEN + THEN +; + +: add-legacy-reg + \ add legacy I/O Ports / Memory regions to assigned-addresses + \ see PCI Bus Binding Revision 2.1 Section 7. + s" reg" get-node get-property IF + \ "reg" does not exist, create new + encode-start + ELSE + \ "reg" does exist, copy it + encode-bytes + THEN + \ I/O Range 0x1ce-0x1d2 + my-space a1000000 or encode-int+ \ non-relocatable, aliased I/O space + 1ce encode-64+ 4 encode-64+ \ addr size + \ I/O Range 0x3B0-0x3BB + my-space a1000000 or encode-int+ \ non-relocatable, aliased I/O space + 3b0 encode-64+ c encode-64+ \ addr size + \ I/O Range 0x3C0-0x3DF + my-space a1000000 or encode-int+ \ non-relocatable, aliased I/O space + 3c0 encode-64+ 20 encode-64+ \ addr size + \ Memory Range 0xA0000-0xBFFFF + my-space a2000000 or encode-int+ \ non-relocatable, <1MB Memory space + a0000 encode-64+ 20000 encode-64+ \ addr size + s" reg" property \ store "reg" property +; + +: setup-properties + \ Shouldn't this be done from open ? + disp-width encode-int s" width" property + disp-height encode-int s" height" property + disp-width disp-depth 7 + 8 / * encode-int s" linebytes" property + disp-depth encode-int s" depth" property + s" ISO8859-1" encode-string s" character-set" property \ i hope this is ok... + \ add "device_type" property + s" display" device-type + \ XXX We don't create an "address" property because Linux doesn't know what + \ to do with it for >32-bit +; + +\ words for installation/removal, needed by is-install/is-remove, see display.fs +: display-remove ( -- ) +; + +: display-install ( -- ) + is-installed? NOT IF + ." Installing QEMU fb" cr + fb-base to frame-buffer-adr + default-font + set-font + disp-width disp-height + disp-width char-width / disp-height char-height / + disp-depth 7 + 8 / ( width height #lines #cols depth ) + fb-install + true to is-installed? + THEN +; + +: set-alias + s" screen" find-alias 0= IF + \ no previous screen alias defined, define it... + s" screen" get-node node>path set-alias + ELSE + drop + THEN +; + + +." cirrus vga" cr + +pci-master-enable +pci-mem-enable +pci-io-enable +add-legacy-reg +read-settings +init-mode +clear-screen +init-default-palette +setup-properties +' display-install is-install +' display-remove is-remove +set-alias |