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-rw-r--r--sys/boot/arm/uboot/Makefile2
-rw-r--r--sys/boot/fdt/help.fdt93
-rw-r--r--sys/boot/powerpc/ps3/Makefile2
-rw-r--r--sys/boot/powerpc/uboot/Makefile2
4 files changed, 96 insertions, 3 deletions
diff --git a/sys/boot/arm/uboot/Makefile b/sys/boot/arm/uboot/Makefile
index 1974218..f2cf8ee 100644
--- a/sys/boot/arm/uboot/Makefile
+++ b/sys/boot/arm/uboot/Makefile
@@ -118,7 +118,7 @@ LDADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} -lstand
vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
-loader.help: help.common help.uboot
+loader.help: help.common help.uboot ${.CURDIR}/../../fdt/help.fdt
cat ${.ALLSRC} | \
awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
diff --git a/sys/boot/fdt/help.fdt b/sys/boot/fdt/help.fdt
new file mode 100644
index 0000000..665f63c
--- /dev/null
+++ b/sys/boot/fdt/help.fdt
@@ -0,0 +1,93 @@
+$FreeBSD$
+###############################################################################
+# Tfdt Dfdt manipulation commands
+
+ fdt <subcommand> <arguments>
+
+ Facilities for loading and manipulating device tree data.
+
+###############################################################################
+# Tfdt Saddr Dload fdt from an address in memory
+
+ fdt addr <address>
+
+ Copies compiled device tree from a particular location
+ in memory.
+
+###############################################################################
+# Tfdt Salias DXXX
+
+ fdt alias <address>
+
+ Not Yet Implemented
+
+###############################################################################
+# Tfdt Scd DSelect a particular node for future commands
+
+ fdt cd <path>
+
+ Changes the current node to the node specified by the path.
+ Path elements are separated by '/'; a leading '/' represents
+ the root node.
+
+###############################################################################
+# Tfdt Sheader DDump the header of the compiled device tree
+
+ fdt header
+
+ Dumps DTB size, format and other key values.
+
+###############################################################################
+# Tfdt Sls DList subnodes of the current node
+
+ fdt ls <path>
+
+ Lists the nodes under the specified path.
+ If no path is specified, lists nodes under the current path.
+
+###############################################################################
+# Tfdt Smknode DCreate a new node in the device tree
+
+ fdt mknode <name>
+
+ Creates a new node with the specified name.
+
+###############################################################################
+# Tfdt Smkprop DAdd a new property to the current node
+
+ fdt mkprop <name> <value> ...
+
+ Creates a new property with the specified name and values.
+ Multiple values can be specified and will be concatenated.
+
+###############################################################################
+# Tfdt Smres DXXX
+
+ fdt mres
+
+ Dumps the list of reserved memory regions.
+
+###############################################################################
+# Tfdt Sprop DDump value of a particular property
+
+ fdt prop <name> <value> ...
+
+ If value is specified, set the given property to the indicated value.
+ Otherwise, print the value of the property.
+
+###############################################################################
+# Tfdt Spwd DPrint path to current node in device tree
+
+ fdt pwd
+
+ Print path to the current node in the device tree.
+ The current node can be changed with "fdt cd".
+
+###############################################################################
+# Tfdt Srm DRemove node or property from device tree
+
+ fdt rm <name>
+
+ The named node or property will be removed from the device tree.
+
+###############################################################################
diff --git a/sys/boot/powerpc/ps3/Makefile b/sys/boot/powerpc/ps3/Makefile
index 810e480..bff41b5 100644
--- a/sys/boot/powerpc/ps3/Makefile
+++ b/sys/boot/powerpc/ps3/Makefile
@@ -108,7 +108,7 @@ font.h:
vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
-loader.help: help.common help.ps3
+loader.help: help.common help.ps3 ${.CURDIR}/../../fdt/help.fdt
cat ${.ALLSRC} | \
awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
diff --git a/sys/boot/powerpc/uboot/Makefile b/sys/boot/powerpc/uboot/Makefile
index 783694d..f40663c 100644
--- a/sys/boot/powerpc/uboot/Makefile
+++ b/sys/boot/powerpc/uboot/Makefile
@@ -103,7 +103,7 @@ LDADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} -lstand
vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
-loader.help: help.common help.uboot
+loader.help: help.common help.uboot ${.CURDIR}/../../fdt/help.fdt
cat ${.ALLSRC} | \
awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
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