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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-js2x/slof/tree.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-js2x/slof/tree.fs')
-rw-r--r-- | qemu/roms/SLOF/board-js2x/slof/tree.fs | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/board-js2x/slof/tree.fs b/qemu/roms/SLOF/board-js2x/slof/tree.fs new file mode 100644 index 000000000..040d99f09 --- /dev/null +++ b/qemu/roms/SLOF/board-js2x/slof/tree.fs @@ -0,0 +1,225 @@ +\ ***************************************************************************** +\ * Copyright (c) 2004, 2008 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 +\ ****************************************************************************/ + +400 cp + +0 value puid + +: >conf-rtas ( config-addr -- config-addr ) + puid f2000000 >= IF + ffffff AND \ Mask away highest byte for normal PCI + dup ffff > IF + 1000000 + + THEN + THEN + puid + +; + +: rtas-config-b@ ( config-addr -- value ) >conf-rtas rb@ ; +: rtas-config-b! ( value config-addr -- ) >conf-rtas rb! ; +: rtas-config-w@ ( config-addr -- value ) >conf-rtas rw@-le ; +: rtas-config-w! ( value config-addr -- ) >conf-rtas rw!-le ; +: rtas-config-l@ ( config-addr -- value ) >conf-rtas rl@-le ; +: rtas-config-l! ( value config-addr -- ) >conf-rtas rl!-le ; + +440 cp + +#include "pci-scan.fs" + +480 cp + +\ The root of the device tree and some of its kids. + +s" /" find-device +\ read model string from VPD +vpd-read-model ( straddr strlen ) +\ if it is a bimini, we replace the "IBM," in the model string with "TSS," +bimini? IF + 2dup drop 4 ( straddr strlen str 4 ) \ for string comparison: only first 4 bytes ("IBM,") + \ string comparison + s" IBM," str= IF + \ model starts with "IBM,", we replace it with "TSS," + 2dup drop s" TSS," ( straddr strlen straddr replacestr len ) + rot swap ( straddr strlen replacestr straddr len ) \ correct order for move: src dest len + move ( straddr strlen ) \ now we have TSS, at beginning of str... + THEN +THEN +\ store the model string +encode-string s" model" property + +2 encode-int s" #address-cells" property +2 encode-int s" #size-cells" property + +\ XXX: what requires this? Linux? +0 encode-int f8040000 encode-int+ +0 encode-int+ f8050000 encode-int+ s" platform-open-pic" property + +\ Yaboot is stupid. Without this, it can't/won't find /etc/yaboot.conf. +s" chrp SLOF based 970 blade" device-type + +\ add more information to the compatible property +js21? IF + bimini? IF + s" IBM,Bimini" + ELSE + s" IBM,JS21" + THEN +ELSE + s" IBM,JS20" +THEN encode-string +\ To get linux-2.6.10 and later to work out-of-the-box. +s" Momentum,Maple" encode-string encode+ s" compatible" property + + +\ See 3.6.5, and the PowerPC OF binding document. +new-device +s" mmu" 2dup device-name device-type +0 0 s" translations" property + +: open true ; +: close ; + +finish-device + +new-device flash-addr set-unit-64 + s" flash" 2dup device-name device-type + 0 encode-int flash-addr encode-int+ + 0 encode-int+ get-flash-size encode-int+ s" reg" property + get-flash-size encode-int s" #bytes" property + 0 0 s" used-by-rtas" property + : open true ; + : close ; +finish-device + +4a0 cp + +new-device nvram-base set-unit-64 + s" nvram" 2dup device-name device-type + nvram-size encode-int s" #bytes" property + 0 encode-int nvram-base encode-int+ + 0 encode-int+ nvram-size encode-int+ s" reg" property + get-node node>path s" nvram" 2swap set-alias + : open true ; + : close ; +finish-device + +4c0 cp + +#include "memory.fs" + +500 cp + +#include "mpic.fs" + +580 cp + +#include "dart.fs" + +5a0 cp + +#include "i2c.fs" + +600 cp +get-node device-end +620 cp +\ if it is js21/bimini the fbuffer code is included +u4? ?include fbuffer.fs +640 cp +set-node + +690 cp + +#include "ht.fs" + +6b0 cp + +u4? ?include attu.fs +6c0 cp + +\ See the PowerPC OF binding document. +new-device +s" cpus" device-name + +1 encode-int s" #address-cells" property +0 encode-int s" #size-cells" property + +: decode-unit 1 hex-decode-unit ; +: encode-unit 1 hex-encode-unit ; + +cpu-mask @ 40 0 DO dup 1 and IF +i s" cpu.fs" INCLUDED THEN u2/ LOOP drop + +: open true ; +: close ; + +finish-device + +master-cpu s" /cpus/@" rot (u.) $cat open-dev encode-int s" cpu" set-chosen +s" /memory" open-dev encode-int s" memory" set-chosen + +6e0 cp + +new-device + s" rtas" device-name + + rtas-size encode-int s" rtas-size" property + 00000001 encode-int s" ibm,flash-block-version" property + 00000001 encode-int s" rtas-event-scan-rate" property + rtas-create-token-properties + 00000001 encode-int s" rtas-version" property + +: open true ; +: close ; + +: instantiate-rtas instantiate-rtas ; + +finish-device + +700 cp + +device-end + +\ Hack for AIX. +s" /options" find-device + \ s" 33554432" encode-string s" load-base" property + s" 16384" encode-string s" load-base" property +device-end + +\ See 3.5. +s" /openprom" find-device + s" SLOF," slof-build-id here swap rmove here slof-build-id nip $cat encode-string s" model" property + 0 0 s" relative-addressing" property + flashside? 1 = IF s" T" ELSE s" P" THEN + encode-string s" ibm,fw-bank" property + takeover? not IF + 0 set-flashside drop + read-version-and-date s" ibm,fw-perm-bank" property + 1 set-flashside drop + read-version-and-date s" ibm,fw-temp-bank" property + flashside? set-flashside drop + THEN +device-end + +s" /aliases" find-device + : open true ; + : close ; +device-end + +s" /mmu" open-dev encode-int s" mmu" set-chosen + +#include "available.fs" + +#include <term-io.fs> + +u3? IF s" /ht/isa/serial@3f8" io + ELSE s" /ht/isa/serial@2f8" io THEN + |