diff options
| -rw-r--r-- | board-qemu/slof/fdt.fs | 48 | ||||
| -rw-r--r-- | slof/fs/archsupport.fs | 32 |
2 files changed, 71 insertions, 9 deletions
diff --git a/board-qemu/slof/fdt.fs b/board-qemu/slof/fdt.fs index 13f7ead..fc40449 100644 --- a/board-qemu/slof/fdt.fs +++ b/board-qemu/slof/fdt.fs @@ -344,5 +344,53 @@ fdt-claim-reserve drop device-end ; + +: fdt-fix-cas-node ( start -- end ) + recursive + fdt-next-tag dup OF_DT_BEGIN_NODE <> IF + ." Error " cr + -1 throw + THEN drop + fdt-fetch-unit + dup 0 = IF drop drop " /" THEN + 40 left-parse-string + 2swap ?dup 0 <> IF + nip + 1 + + \ Add the string len +@ + ELSE + drop + THEN + fdt-debug IF ." Setting node: " 2dup type cr THEN + find-node ?dup 0 <> IF set-node THEN + fdt-debug IF ." Current now: " pwd cr THEN + BEGIN + fdt-next-tag dup OF_DT_END_NODE <> + WHILE + dup OF_DT_PROP = IF + fdt-debug IF ." Found property " cr THEN + drop dup ( drop tag, dup addr : a1 a1 ) + dup l@ dup rot 4 + ( fetch size, stack is : a1 s s a2) + dup l@ swap 4 + ( fetch nameid, stack is : a1 s s i a3 ) + rot ( we now have: a1 s i a3 s ) + fdt-encode-prop rot ( a1 s pa ps i) + fdt-fetch-string ( a1 s pa ps na ns ) + property + fdt-debug IF ." Setting property done " cr THEN + + 8 + 3 + fffffffc and + ELSE dup OF_DT_BEGIN_NODE = IF + drop ( drop tag ) + 4 - + fdt-fix-cas-node + get-parent set-node + fdt-debug IF ." Returning back " pwd cr THEN + ELSE + ." Error " cr + drop -1 throw + THEN + THEN + REPEAT + drop \ drop tag +; + s" /" find-node fdt-fix-phandles diff --git a/slof/fs/archsupport.fs b/slof/fs/archsupport.fs index 4d18c74..6964620 100644 --- a/slof/fs/archsupport.fs +++ b/slof/fs/archsupport.fs @@ -1,18 +1,32 @@ -4096 VALUE size +\ ***************************************************************************** +\ * 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 +\ ****************************************************************************/ + +1000 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 - \ FIXME: convert memaddr to phys - size ( memaddr vec memaddr size ) + swap over size ( memaddr vec memaddr size ) \ make h_call to hypervisor - hv-cas 0= IF - ." hv-cas succeeded " cr - \ Make required changes - FALSE + hv-cas 0= IF ( memaddr ) + dup @ 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 + THEN + drop FALSE ELSE ." hv-cas failed " TRUE THEN |