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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/roms/SLOF/slof/fs
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/roms/SLOF/slof/fs')
-rw-r--r--qemu/roms/SLOF/slof/fs/archsupport.fs38
-rw-r--r--qemu/roms/SLOF/slof/fs/base.fs2
-rw-r--r--qemu/roms/SLOF/slof/fs/boot.fs8
-rw-r--r--qemu/roms/SLOF/slof/fs/client.fs12
-rw-r--r--qemu/roms/SLOF/slof/fs/fbuffer.fs30
-rw-r--r--qemu/roms/SLOF/slof/fs/little-endian.fs6
-rw-r--r--qemu/roms/SLOF/slof/fs/packages/disk-label.fs162
-rw-r--r--qemu/roms/SLOF/slof/fs/packages/fat-files.fs15
-rw-r--r--qemu/roms/SLOF/slof/fs/pci-config-bridge.fs20
-rw-r--r--qemu/roms/SLOF/slof/fs/pci-scan.fs19
-rw-r--r--qemu/roms/SLOF/slof/fs/rmove.fs53
-rw-r--r--qemu/roms/SLOF/slof/fs/root.fs1
-rw-r--r--qemu/roms/SLOF/slof/fs/terminal.fs3
13 files changed, 170 insertions, 199 deletions
diff --git a/qemu/roms/SLOF/slof/fs/archsupport.fs b/qemu/roms/SLOF/slof/fs/archsupport.fs
deleted file mode 100644
index cc4668769..000000000
--- a/qemu/roms/SLOF/slof/fs/archsupport.fs
+++ /dev/null
@@ -1,38 +0,0 @@
-\ *****************************************************************************
-\ * 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
-\ ****************************************************************************/
-
-\ Qemu supports max 256cpus, 32K will be able to accomodate the fdt changes if
-\ needed.
-8000 VALUE size
-: ibm,client-architecture-support ( vec -- err? )
- \ Store require parameters in nvram
- \ to come back to right boot device
- \ Allocate memory for H_CALL
- size alloc-mem ( vec memaddr )
- swap over size ( memaddr vec memaddr size )
- \ make h_call to hypervisor
- hv-cas 0= IF ( memaddr )
- dup l@ 1 >= IF \ Version number >= 1
- \ Make required changes
- " /" find-node set-node
- dup 4 + fdt-init
- fdt-check-header
- fdt-struct fdt-fix-cas-node
- fdt-fix-cas-success NOT
- ELSE
- FALSE
- THEN
- ELSE
- TRUE
- THEN
- >r size free-mem r>
-;
diff --git a/qemu/roms/SLOF/slof/fs/base.fs b/qemu/roms/SLOF/slof/fs/base.fs
index e71e087eb..03e77e54f 100644
--- a/qemu/roms/SLOF/slof/fs/base.fs
+++ b/qemu/roms/SLOF/slof/fs/base.fs
@@ -579,8 +579,6 @@ defer cursor-off ( -- )
#include "debug.fs"
\ provide 7.5.3.1 Dictionary search
#include "dictionary.fs"
-\ block data access for IO devices - ought to be implemented in engine
-#include "rmove.fs"
\ provide a simple run time preprocessor
#include <preprocessor.fs>
diff --git a/qemu/roms/SLOF/slof/fs/boot.fs b/qemu/roms/SLOF/slof/fs/boot.fs
index 9a0ded0c2..e0b628140 100644
--- a/qemu/roms/SLOF/slof/fs/boot.fs
+++ b/qemu/roms/SLOF/slof/fs/boot.fs
@@ -181,17 +181,13 @@ defer go ( -- )
\ with watchdog timeout.
4ec set-watchdog
THEN
+ 2dup " HALT" str= IF 2drop 0 EXIT THEN
my-self >r current-node @ >r \ Save my-self
." Trying to load: " $bootargs type ." from: " 2dup type ." ... "
2dup open-dev dup IF
dup to my-self
dup ihandle>phandle set-node
-rot ( ihandle devstr len )
- my-args nip 0= IF
- 2dup 1- + c@ [char] : <> IF \ Add : to device path if missing
- 1+ strdup 2dup 1- + [char] : swap c!
- THEN
- THEN
encode-string s" bootpath" set-chosen
$bootargs encode-string s" bootargs" set-chosen
get-load-base s" load" 3 pick ['] $call-method CATCH IF
@@ -211,7 +207,7 @@ defer go ( -- )
: parse-load ( "{devlist}" -- success ) \ Parse-execute boot-device list
cr BEGIN parse-word dup WHILE
- ( de-alias ) do-load dup 0< IF drop 0 THEN IF
+ de-alias do-load dup 0< IF drop 0 THEN IF
state-valid @ IF ." Successfully loaded" cr THEN
true 0d parse strdup load-list 2! EXIT
THEN
diff --git a/qemu/roms/SLOF/slof/fs/client.fs b/qemu/roms/SLOF/slof/fs/client.fs
index 1b2bb0326..7d537a668 100644
--- a/qemu/roms/SLOF/slof/fs/client.fs
+++ b/qemu/roms/SLOF/slof/fs/client.fs
@@ -282,6 +282,18 @@ ALSO client-voc DEFINITIONS
;
\
+\ Standard for Boot, defined in 6.3.2.5:
+\
+: boot ( zstr -- )
+ zcount
+ debug-client-interface? IF
+ ." ci: boot " 2dup type cr
+ THEN
+ " boot " 2swap $cat " boot-command" $setenv (nvupdate)
+ reset-all
+;
+
+\
\ User Interface, defined in 6.3.2.6
\
: interpret ( ... zstr -- result ... )
diff --git a/qemu/roms/SLOF/slof/fs/fbuffer.fs b/qemu/roms/SLOF/slof/fs/fbuffer.fs
index 756f05a95..47046087d 100644
--- a/qemu/roms/SLOF/slof/fs/fbuffer.fs
+++ b/qemu/roms/SLOF/slof/fs/fbuffer.fs
@@ -19,6 +19,7 @@
0 VALUE screen-height
0 VALUE screen-width
0 VALUE screen-depth
+0 VALUE screen-line-bytes
0 VALUE window-top
0 VALUE window-left
@@ -54,10 +55,10 @@
: fb8-background inverse? ;
: fb8-foreground inverse? invert ;
-: fb8-lines2bytes ( #lines -- #bytes ) char-height * screen-width * screen-depth * ;
+: fb8-lines2bytes ( #lines -- #bytes ) char-height * screen-line-bytes * ;
: fb8-columns2bytes ( #columns -- #bytes ) char-width * screen-depth * ;
: fb8-line2addr ( line# -- addr )
- char-height * window-top + screen-width * screen-depth *
+ char-height * window-top + screen-line-bytes *
frame-buffer-adr + window-left screen-depth * +
;
@@ -98,9 +99,10 @@ CREATE bitmap-buffer 400 4 * allot
: fb8-toggle-cursor ( -- )
line# fb8-line2addr column# fb8-columns2bytes +
- char-height 0 ?DO
- char-width screen-depth * 0 ?DO dup dup rb@ -1 xor swap rb! 1+ LOOP
- screen-width screen-depth * + char-width screen-depth * -
+ char-height 2 - screen-line-bytes * +
+ 2 0 ?DO
+ dup char-width screen-depth * invert-region
+ screen-line-bytes +
LOOP drop
;
@@ -110,7 +112,7 @@ CREATE bitmap-buffer 400 4 * allot
line# fb8-line2addr column# fb8-columns2bytes + ( bitmap-buf fb-addr )
char-height 0 ?DO
2dup char-width screen-depth * mrmove
- screen-width screen-depth * + >r char-width screen-depth * + r>
+ screen-line-bytes + >r char-width screen-depth * + r>
LOOP 2drop
ELSE 2drop r> 3drop THEN
;
@@ -135,12 +137,12 @@ CREATE bitmap-buffer 400 4 * allot
fb8-columns2bytes swap fb8-columns2bytes tuck -
over r@ tuck + rot char-height 0 ?DO
3dup rmove
- -rot screen-width screen-depth * tuck + -rot + swap rot
+ -rot screen-line-bytes tuck + -rot + swap rot
LOOP
3drop r>
THEN
char-height 0 ?DO
- dup 2 pick fb8-erase-block screen-width screen-depth * +
+ dup 2 pick fb8-erase-block screen-line-bytes +
LOOP
2drop
;
@@ -153,12 +155,12 @@ CREATE bitmap-buffer 400 4 * allot
fb8-columns2bytes swap fb8-columns2bytes tuck -
over r@ + 2dup + r> swap >r rot char-height 0 ?DO
3dup rmove
- -rot screen-width screen-depth * tuck + -rot + swap rot
+ -rot screen-line-bytes tuck + -rot + swap rot
LOOP
3drop r> over -
THEN
char-height 0 ?DO
- dup 2 pick fb8-erase-block screen-width screen-depth * +
+ dup 2 pick fb8-erase-block screen-line-bytes +
LOOP
2drop
;
@@ -166,13 +168,11 @@ CREATE bitmap-buffer 400 4 * allot
: fb8-reset-screen ( -- ) ( Left as no-op by design ) ;
: fb8-erase-screen ( -- )
- frame-buffer-adr screen-height screen-width * screen-depth * fb8-erase-block
+ frame-buffer-adr screen-height screen-line-bytes * fb8-erase-block
;
: fb8-invert-screen ( -- )
- frame-buffer-adr screen-height screen-width * screen-depth * 2dup /x / 0 ?DO
- dup rx@ -1 xor over rx! xa1+
- LOOP 3drop
+ frame-buffer-adr screen-height screen-line-bytes * invert-region
;
: fb8-blink-screen ( -- ) fb8-invert-screen fb8-invert-screen ;
@@ -180,6 +180,7 @@ CREATE bitmap-buffer 400 4 * allot
: fb8-install ( width height #columns #lines -- )
1 to screen-depth
2swap to screen-height to screen-width
+ screen-width to screen-line-bytes
screen-#rows min to #lines
screen-#columns min to #columns
screen-height char-height #lines * - 2/ to window-top
@@ -201,6 +202,7 @@ CREATE bitmap-buffer 400 4 * allot
>r
fb8-install
r> to screen-depth
+ screen-width screen-depth * to screen-line-bytes
;
diff --git a/qemu/roms/SLOF/slof/fs/little-endian.fs b/qemu/roms/SLOF/slof/fs/little-endian.fs
index f2e4e8d42..6b4779ee0 100644
--- a/qemu/roms/SLOF/slof/fs/little-endian.fs
+++ b/qemu/roms/SLOF/slof/fs/little-endian.fs
@@ -17,6 +17,9 @@ here c@ ef = CONSTANT ?littleendian
?bigendian [IF]
+: x!-le >r xbflip r> x! ;
+: x@-le x@ xbflip ;
+
: l!-le >r lbflip r> l! ;
: l@-le l@ lbflip ;
@@ -47,6 +50,9 @@ here c@ ef = CONSTANT ?littleendian
[ELSE]
+: x!-le x! ;
+: x@-le x@ ;
+
: l!-le l! ;
: l@-le l@ ;
diff --git a/qemu/roms/SLOF/slof/fs/packages/disk-label.fs b/qemu/roms/SLOF/slof/fs/packages/disk-label.fs
index fe1c25e7a..e034d6408 100644
--- a/qemu/roms/SLOF/slof/fs/packages/disk-label.fs
+++ b/qemu/roms/SLOF/slof/fs/packages/disk-label.fs
@@ -20,6 +20,7 @@ false VALUE debug-disk-label?
\ If we ever want to put a large kernel with initramfs from a PREP partition
\ we might need to increase this value. The default value is 65536 blocks (32MB)
d# 65536 value max-prep-partition-blocks
+d# 4096 CONSTANT block-array-size
s" disk-label" device-name
@@ -152,8 +153,8 @@ CONSTANT /gpt-part-entry
: init-block ( -- )
s" block-size" ['] $call-parent CATCH IF ABORT" parent has no block-size." THEN
to block-size
- d# 4096 alloc-mem
- dup d# 4096 erase
+ block-array-size alloc-mem
+ dup block-array-size erase
to block
debug-disk-label? IF
." init-block: block-size=" block-size .d ." block=0x" block u. cr
@@ -178,7 +179,8 @@ CONSTANT /gpt-part-entry
\ This word returns true if the currently loaded block has _NO_ GPT partition id
: no-gpt? ( -- true|false )
0 read-sector
- 1 partition>part-entry part-entry>id c@ ee <>
+ 1 partition>part-entry part-entry>id c@ ee <> IF true EXIT THEN
+ block mbr>magic w@-le aa55 <>
;
: pc-extended-partition? ( part-entry-addr -- true|false )
@@ -266,7 +268,10 @@ CONSTANT /gpt-part-entry
: try-dos-partition ( -- okay? )
\ Read partition table and check magic.
- no-mbr? IF cr ." No DOS disk-label found." cr false EXIT THEN
+ no-mbr? IF
+ debug-disk-label? IF cr ." No DOS disk-label found." cr THEN
+ false EXIT
+ THEN
count-dos-logical-partitions TO dos-logical-partitions
@@ -320,6 +325,14 @@ CONSTANT /gpt-part-entry
\ Load from first active DOS boot partition.
+: fat-bootblock? ( addr -- flag )
+ \ byte 0-2 of the bootblock is a jump instruction in
+ \ all FAT filesystems.
+ \ e9 and eb are jump instructions in x86 assembler.
+ dup c@ e9 = IF drop true EXIT THEN
+ dup c@ eb = swap 2+ c@ 90 = and
+;
+
\ NOTE: block-size is always 512 bytes for DOS partition tables.
: load-from-dos-boot-partition ( addr -- size )
@@ -352,60 +365,103 @@ CONSTANT /gpt-part-entry
drop 0
;
-\ Check for GPT PReP partition GUID
-9E1A2D38 CONSTANT GPT-PREP-PARTITION-1
-C612 CONSTANT GPT-PREP-PARTITION-2
-4316 CONSTANT GPT-PREP-PARTITION-3
-AA26 CONSTANT GPT-PREP-PARTITION-4
-8B49521E5A8B CONSTANT GPT-PREP-PARTITION-5
+\ Check for GPT PReP partition GUID. Only first 3 blocks are
+\ byte-swapped treating last two blocks as contigous for simplifying
+\ comparison
+9E1A2D38 CONSTANT GPT-PREP-PARTITION-1
+C612 CONSTANT GPT-PREP-PARTITION-2
+4316 CONSTANT GPT-PREP-PARTITION-3
+AA268B49521E5A8B CONSTANT GPT-PREP-PARTITION-4
: gpt-prep-partition? ( -- true|false )
- block gpt-part-entry>part-type-guid l@-le GPT-PREP-PARTITION-1 = IF
- block gpt-part-entry>part-type-guid 4 + w@-le
- GPT-PREP-PARTITION-2 = IF
- block gpt-part-entry>part-type-guid 6 + w@-le
- GPT-PREP-PARTITION-3 = IF
- block gpt-part-entry>part-type-guid 8 + w@
- GPT-PREP-PARTITION-4 = IF
- block gpt-part-entry>part-type-guid a + w@
- block gpt-part-entry>part-type-guid c + l@ swap lxjoin
- GPT-PREP-PARTITION-5 = IF
- TRUE EXIT
- THEN
- THEN
- THEN
- THEN
+ block gpt-part-entry>part-type-guid
+ dup l@-le GPT-PREP-PARTITION-1 <> IF drop false EXIT THEN
+ dup 4 + w@-le GPT-PREP-PARTITION-2 <> IF drop false EXIT THEN
+ dup 6 + w@-le GPT-PREP-PARTITION-3 <> IF drop false EXIT THEN
+ 8 + x@ GPT-PREP-PARTITION-4 =
+;
+
+\ Check for GPT MSFT BASIC DATA GUID - fat based
+EBD0A0A2 CONSTANT GPT-BASIC-DATA-PARTITION-1
+B9E5 CONSTANT GPT-BASIC-DATA-PARTITION-2
+4433 CONSTANT GPT-BASIC-DATA-PARTITION-3
+87C068B6B72699C7 CONSTANT GPT-BASIC-DATA-PARTITION-4
+
+: gpt-basic-data-partition? ( -- true|false )
+ block gpt-part-entry>part-type-guid
+ dup l@-le GPT-BASIC-DATA-PARTITION-1 <> IF drop false EXIT THEN
+ dup 4 + w@-le GPT-BASIC-DATA-PARTITION-2 <> IF drop false EXIT THEN
+ dup 6 + w@-le GPT-BASIC-DATA-PARTITION-3 <> IF drop false EXIT THEN
+ 8 + x@ GPT-BASIC-DATA-PARTITION-4 =
+;
+
+\
+\ GPT Signature
+\ ("EFI PART", 45h 46h 49h 20h 50h 41h 52h 54h)
+\
+4546492050415254 CONSTANT GPT-SIGNATURE
+
+\ The routine checks whether the protective MBR has GPT ID and then
+\ reads the gpt data from the sector. Also set the seek position and
+\ the partition size used in caller routines.
+
+: get-gpt-partition ( -- true|false )
+ no-gpt? IF false EXIT THEN
+ debug-disk-label? IF cr ." GPT partition found " cr THEN
+ 1 read-sector
+ block gpt>part-entry-lba x@-le
+ block-size * to seek-pos
+ block gpt>part-entry-size l@-le to gpt-part-size
+ gpt-part-size block-array-size > IF
+ cr ." GPT part size exceeds buffer allocated " cr
+ false exit
THEN
- FALSE
+ block gpt>signature x@ GPT-SIGNATURE =
;
: load-from-gpt-prep-partition ( addr -- size )
- no-gpt? IF drop FALSE EXIT THEN
- debug-disk-label? IF
- cr ." GPT partition found " cr
- THEN
- 1 read-sector block gpt>part-entry-lba l@-le
- block-size * to seek-pos
- block gpt>part-entry-size l@-le to gpt-part-size
- block gpt>num-part-entry l@-le dup 0= IF FALSE EXIT THEN
+ get-gpt-partition 0= IF false EXIT THEN
+ block gpt>num-part-entry l@-le dup 0= IF false exit THEN
1+ 1 ?DO
seek-pos 0 seek drop
block gpt-part-size read drop gpt-prep-partition? IF
- debug-disk-label? IF
- ." GPT PReP partition found " cr
- THEN
- block gpt-part-entry>first-lba x@ xbflip
- block gpt-part-entry>last-lba x@ xbflip
- over - 1+ ( addr offset len )
- swap ( addr len offset )
- block-size * to part-offset
- 0 0 seek drop ( addr len )
- block-size * read ( size )
+ debug-disk-label? IF ." GPT PReP partition found " cr THEN
+ block gpt-part-entry>first-lba x@-le ( addr first-lba )
+ block gpt-part-entry>last-lba x@-le ( addr first-lba last-lba)
+ over - 1+ ( addr first-lba blocks )
+ swap ( addr blocks first-lba )
+ block-size * to part-offset ( addr blocks )
+ 0 0 seek drop ( addr blocks )
+ block-size * read ( size )
+ UNLOOP EXIT
+ THEN
+ seek-pos gpt-part-size + to seek-pos
+ LOOP
+ false
+;
+
+: try-gpt-dos-partition ( -- true|false )
+ get-gpt-partition 0= IF false EXIT THEN
+ block gpt>num-part-entry l@-le dup 0= IF false EXIT THEN
+ 1+ 1 ?DO
+ seek-pos 0 seek drop
+ block gpt-part-size read drop
+ gpt-basic-data-partition? IF
+ debug-disk-label? IF ." GPT BASIC DATA partition found " cr THEN
+ block gpt-part-entry>first-lba x@-le ( first-lba )
+ dup to part-start ( first-lba )
+ block gpt-part-entry>last-lba x@-le ( first-lba last-lba )
+ over - 1+ ( first-lba s1 )
+ block-size * to part-size ( first-lba )
+ block-size * to part-offset ( )
+ 0 0 seek drop
+ block block-size read drop
+ block fat-bootblock? ( true|false )
UNLOOP EXIT
THEN
- seek-pos gpt-part-size i * + to seek-pos
+ seek-pos gpt-part-size + to seek-pos
LOOP
- FALSE
+ false
;
\ Extract the boot loader path from a bootinfo.txt file
@@ -493,7 +549,7 @@ AA26 CONSTANT GPT-PREP-PARTITION-4
debug-disk-label? IF ." Trying CHRP boot " .s cr THEN
1 disk-chrp-boot !
- dup load-chrp-boot-file ?dup 0 <> IF .s cr nip EXIT THEN
+ dup load-chrp-boot-file ?dup 0 <> IF nip EXIT THEN
0 disk-chrp-boot !
debug-disk-label? IF ." Trying GPT boot " .s cr THEN
@@ -558,14 +614,7 @@ AA26 CONSTANT GPT-PREP-PARTITION-4
: try-dos-files ( -- found? )
no-mbr? IF false EXIT THEN
- \ block 0 byte 0-2 is a jump instruction in all FAT
- \ filesystems.
- \ e9 and eb are jump instructions in x86 assembler.
- block c@ e9 <> IF
- block c@ eb <>
- block 2+ c@ 90 <> or
- IF false EXIT THEN
- THEN
+ block fat-bootblock? 0= IF false EXIT THEN
s" fat-files" (interpose-filesystem)
true
;
@@ -600,6 +649,7 @@ AA26 CONSTANT GPT-PREP-PARTITION-4
: try-partitions ( -- found? )
try-dos-partition IF try-files EXIT THEN
+ try-gpt-dos-partition IF try-files EXIT THEN
\ try-iso9660-partition IF try-files EXIT THEN
\ ... more partition types here...
false
@@ -610,7 +660,7 @@ AA26 CONSTANT GPT-PREP-PARTITION-4
: close ( -- )
debug-disk-label? IF ." Closing disk-label: block=0x" block u. ." block-size=" block-size .d cr THEN
- block d# 4096 free-mem
+ block block-array-size free-mem
;
diff --git a/qemu/roms/SLOF/slof/fs/packages/fat-files.fs b/qemu/roms/SLOF/slof/fs/packages/fat-files.fs
index 0cec3664e..d9194527e 100644
--- a/qemu/roms/SLOF/slof/fs/packages/fat-files.fs
+++ b/qemu/roms/SLOF/slof/fs/packages/fat-files.fs
@@ -18,6 +18,7 @@ INSTANCE VARIABLE sectors/cluster
INSTANCE VARIABLE #reserved-sectors
INSTANCE VARIABLE #fats
INSTANCE VARIABLE #root-entries
+INSTANCE VARIABLE fat32-root-cluster
INSTANCE VARIABLE total-#sectors
INSTANCE VARIABLE media-descriptor
INSTANCE VARIABLE sectors/fat
@@ -59,9 +60,18 @@ INSTANCE VARIABLE next-cluster
: read-cluster ( cluster# -- )
dup bytes/cluster @ * cluster-offset @ + bytes/cluster @ read-data
read-fat dup #clusters @ >= IF drop 0 THEN next-cluster ! ;
+
: read-dir ( cluster# -- )
- ?dup 0= IF root-offset @ #root-entries @ 20 * read-data 0 next-cluster !
- ELSE read-cluster THEN ;
+ ?dup 0= IF
+ #root-entries @ 0= IF
+ fat32-root-cluster @ read-cluster
+ ELSE
+ root-offset @ #root-entries @ 20 * read-data 0 next-cluster !
+ THEN
+ ELSE
+ read-cluster
+ THEN
+;
: .time ( x -- )
base @ >r decimal
@@ -137,6 +147,7 @@ CREATE dos-name b allot
\ For FAT32:
sectors/fat @ 0= IF data @ 24 + 4c@ bljoin sectors/fat ! THEN
+ #root-entries @ 0= IF data @ 2c + 4c@ bljoin ELSE 0 THEN fat32-root-cluster !
\ XXX add other FAT32 stuff (offsets 28, 2c, 30)
diff --git a/qemu/roms/SLOF/slof/fs/pci-config-bridge.fs b/qemu/roms/SLOF/slof/fs/pci-config-bridge.fs
index 689325318..1efbcd804 100644
--- a/qemu/roms/SLOF/slof/fs/pci-config-bridge.fs
+++ b/qemu/roms/SLOF/slof/fs/pci-config-bridge.fs
@@ -81,26 +81,6 @@
2drop
;
-: dma-alloc ( ... size -- virt )
- \ ." dma-alloc called: " .s cr
- alloc-mem
-;
-
-: dma-free ( virt size -- )
- \ ." dma-free called: " .s cr
- free-mem
-;
-
-: dma-map-in ( ... virt size cacheable? -- devaddr )
- \ ." dma-map-in called: " .s cr
- 2drop
-;
-
-: dma-map-out ( virt devaddr size -- )
- \ ." dma-map-out called: " .s cr
- 2drop drop
-;
-
: dma-sync ( virt devaddr size -- )
\ XXX should we add at least a memory barrier here?
\ ." dma-sync called: " .s cr
diff --git a/qemu/roms/SLOF/slof/fs/pci-scan.fs b/qemu/roms/SLOF/slof/fs/pci-scan.fs
index b8b9fe61f..2fdf0e8f5 100644
--- a/qemu/roms/SLOF/slof/fs/pci-scan.fs
+++ b/qemu/roms/SLOF/slof/fs/pci-scan.fs
@@ -110,10 +110,13 @@ here 100 allot CONSTANT pci-device-vec
dup 100000 + pci-next-mem ! \ and write back with 1MB for bridge
over 24 + rtas-config-w@ \ check if 64bit support
1 and IF \ IF 64 bit support
- 2dup 20 rshift \ | keep upper 32 bits
- swap 28 + rtas-config-l! \ | and write it into the Base-Upper32-bits
- pci-max-mem @ 20 rshift \ | fetch max Limit address and keep upper 32 bits
- 2 pick 2C + rtas-config-l! \ | and set the Limit
+ pci-next-mem64 @ 100000000 #aligned \ | read the current Value of 64-bit and align to 4GB boundary
+ dup 100000000 + pci-next-mem64 x! \ | and write back with 1GB for bridge
+ 2 pick swap \ |
+ 20 rshift \ | keep upper 32 bits
+ swap 28 + rtas-config-l! \ | and write it into the Base-Upper32-bits
+ pci-max-mem64 @ 20 rshift \ | fetch max Limit address and keep upper 32 bits
+ 2 pick 2C + rtas-config-l! \ | and set the Limit
THEN \ FI
10 rshift \ keep upper 16 bits
pci-max-mem @ 1- FFFF0000 and or \ and Insert mmem Limit (set it to max)
@@ -129,8 +132,12 @@ here 100 allot CONSTANT pci-device-vec
1- \ make limit one less than boundary
over 24 + rtas-config-w@ \ check if 64bit support
1 and IF \ IF 64 bit support
- 2dup 20 rshift \ | keep upper 32 bits
- swap 2C + rtas-config-l! \ | and write it into the Limit-Upper32-bits
+ pci-next-mem64 @ 100000000 #aligned \ | Reat current value of 64-bar and align at 4GB
+ dup pci-next-mem64 x! \ | and write it back
+ 1- \ | make limite one less than boundary
+ 2 pick swap \ |
+ 20 rshift \ | keep upper 32 bits
+ swap 2C + rtas-config-l! \ | and write it into the Limit-Upper32-bits
THEN \ FI
FFFF0000 and \ keep upper 16 bits
over 24 + rtas-config-l@ 0000FFFF and \ fetch original Value
diff --git a/qemu/roms/SLOF/slof/fs/rmove.fs b/qemu/roms/SLOF/slof/fs/rmove.fs
deleted file mode 100644
index c28dba9c4..000000000
--- a/qemu/roms/SLOF/slof/fs/rmove.fs
+++ /dev/null
@@ -1,53 +0,0 @@
-\ *****************************************************************************
-\ * 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
-\ ****************************************************************************/
-
-defer '(r@)
-defer '(r!)
-1 VALUE /(r)
-
-
-\ The rest of the code already implemented in prim.in
-\ In the end all of this should be moved over there and this file terminated
-
-: (rfill) ( addr size pattern 'r! /r -- )
- to /(r) to '(r!) ff and
- dup 8 lshift or dup 10 lshift or dup 20 lshift or
- -rot bounds ?do dup i '(r!) /(r) +loop drop
-;
-
-: (fwrmove) ( src dest size -- )
- >r 0 -rot r> bounds ?do + dup '(r@) i '(r!) /(r) dup +loop 2drop
-;
-
-\ Move from main to device memory
-: mrmove ( src dest size -- )
- 3dup or or 7 AND CASE
- 0 OF ['] x@ ['] rx! /x ENDOF
- 4 OF ['] l@ ['] rl! /l ENDOF
- 2 OF ['] w@ ['] rw! /w ENDOF
- dup OF ['] c@ ['] rb! /c ENDOF
- ENDCASE
- ( We already know that source and destination do not overlap )
- to /(r) to '(r!) to '(r@) (fwrmove)
-;
-
-: rfill ( addr size pattern -- )
- 3dup drop or 7 AND CASE
- 0 OF ['] rx! /x ENDOF
- 4 OF ['] rl! /l ENDOF
- 2 OF ['] rw! /w ENDOF
- dup OF ['] rb! /c ENDOF
- ENDCASE (rfill)
-;
-
-
-
diff --git a/qemu/roms/SLOF/slof/fs/root.fs b/qemu/roms/SLOF/slof/fs/root.fs
index 21c710951..952b00e75 100644
--- a/qemu/roms/SLOF/slof/fs/root.fs
+++ b/qemu/roms/SLOF/slof/fs/root.fs
@@ -77,7 +77,6 @@ finish-device
: open true ;
: close ;
-#include <archsupport.fs>
\ Finish root
finish-device
diff --git a/qemu/roms/SLOF/slof/fs/terminal.fs b/qemu/roms/SLOF/slof/fs/terminal.fs
index 582bedeb3..dc82e7bf4 100644
--- a/qemu/roms/SLOF/slof/fs/terminal.fs
+++ b/qemu/roms/SLOF/slof/fs/terminal.fs
@@ -167,6 +167,7 @@ false VALUE stopcsi
CREATE twtracebuf 4000 allot twtracebuf 4000 erase
twtracebuf VALUE twbp
0 VALUE twbc
+0 VALUE twtrace-enabled?
: twtrace
twbc 4000 = IF 0 to twbc twtracebuf to twbp THEN
@@ -176,7 +177,7 @@ twtracebuf VALUE twbp
: terminal-write ( addr len -- actual-len )
cursor-off
tuck bounds ?DO i c@
- twtrace
+ twtrace-enabled? IF twtrace THEN
esc-on IF esc-process
ELSE CASE
1B OF true to esc-on ENDOF