From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/arch/powerpc/boot/wrapper | 72 +++++++++++++++++++++++++++---------
1 files changed, 54 insertions(+), 18 deletions(-)
diff --git a/kernel/arch/powerpc/boot/wrapper b/kernel/arch/powerpc/boot/wrapper
index f9141ea..cd58a62 100755
--- a/kernel/arch/powerpc/boot/wrapper
+++ b/kernel/arch/powerpc/boot/wrapper
@@ -1,8 +1,7 @@
#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
# Copyright (C) 2006 Paul Mackerras, IBM Corporation <paulus@samba.org>
-# This program may be used under the terms of version 2 of the GNU
-# General Public License.
# This script takes a kernel binary and optionally an initrd image
# and/or a device-tree blob, and creates a bootable zImage for a
@@ -14,6 +13,7 @@
# -i initrd specify initrd file
# -d devtree specify device-tree blob
# -s tree.dts specify device-tree source file (needs dtc installed)
+# -e esm_blob specify ESM blob for secure images
# -c cache $kernel.strip.gz (use if present & newer, else make)
# -C prefix specify command prefix for cross-building tools
# (strip, objcopy, ld)
@@ -29,6 +29,7 @@
# Allow for verbose output
if [ "$V" = 1 ]; then
set -x
+ map="-Map wrapper.map"
fi
# defaults
@@ -38,9 +39,11 @@
initrd=
dtb=
dts=
+esm_blob=
cacheit=
binary=
compression=.gz
+uboot_comp=gzip
pie=
format=
@@ -60,9 +63,9 @@
usage() {
echo 'Usage: wrapper [-o output] [-p platform] [-i initrd]' >&2
- echo ' [-d devtree] [-s tree.dts] [-c] [-C cross-prefix]' >&2
- echo ' [-D datadir] [-W workingdir] [-Z (gz|xz|none)]' >&2
- echo ' [--no-compression] [vmlinux]' >&2
+ echo ' [-d devtree] [-s tree.dts] [-e esm_blob]' >&2
+ echo ' [-c] [-C cross-prefix] [-D datadir] [-W workingdir]' >&2
+ echo ' [-Z (gz|xz|none)] [--no-compression] [vmlinux]' >&2
exit 1
}
@@ -105,6 +108,11 @@
[ "$#" -gt 0 ] || usage
dtb="$1"
;;
+ -e)
+ shift
+ [ "$#" -gt 0 ] || usage
+ esm_blob="$1"
+ ;;
-s)
shift
[ "$#" -gt 0 ] || usage
@@ -131,22 +139,29 @@
;;
-z)
compression=.gz
+ uboot_comp=gzip
;;
-Z)
shift
[ "$#" -gt 0 ] || usage
- [ "$1" != "gz" -o "$1" != "xz" -o "$1" != "none" ] || usage
+ [ "$1" != "gz" -o "$1" != "xz" -o "$1" != "lzma" -o "$1" != "lzo" -o "$1" != "none" ] || usage
compression=".$1"
+ uboot_comp=$1
if [ $compression = ".none" ]; then
compression=
+ uboot_comp=none
fi
+ if [ $uboot_comp = "gz" ]; then
+ uboot_comp=gzip
+ fi
;;
--no-gzip)
# a "feature" of the the wrapper script is that it can be used outside
# the kernel tree. So keeping this around for backwards compatibility.
compression=
+ uboot_comp=none
;;
-?)
usage
@@ -211,8 +226,15 @@
tmp=$tmpdir/zImage.$$.o
ksection=.kernel:vmlinux.strip
isection=.kernel:initrd
+esection=.kernel:esm_blob
link_address='0x400000'
make_space=y
+
+
+if [ -n "$esm_blob" -a "$platform" != "pseries" ]; then
+ echo "ESM blob not support on non-pseries platforms" >&2
+ exit 1
+fi
case "$platform" in
of)
@@ -302,14 +324,6 @@
platformo="$object/fixed-head.o $object/redboot-8xx.o"
binary=y
;;
-simpleboot-virtex405-*)
- platformo="$object/virtex405-head.o $object/simpleboot.o $object/virtex.o"
- binary=y
- ;;
-simpleboot-virtex440-*)
- platformo="$object/fixed-head.o $object/simpleboot.o $object/virtex.o"
- binary=y
- ;;
simpleboot-*)
platformo="$object/fixed-head.o $object/simpleboot.o"
binary=y
@@ -366,9 +380,16 @@
.gz)
gzip -n -f -9 "$vmz.$$"
;;
+ .lzma)
+ xz --format=lzma -f -6 "$vmz.$$"
+ ;;
+ .lzo)
+ lzop -f -9 "$vmz.$$"
+ ;;
*)
# drop the compression suffix so the stripped vmlinux is used
compression=
+ uboot_comp=none
;;
esac
@@ -412,7 +433,7 @@
case "$platform" in
uboot)
rm -f "$ofile"
- ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \
+ ${MKIMAGE} -A ppc -O linux -T kernel -C $uboot_comp -a $membase -e $membase \
$uboot_version -d "$vmz" "$ofile"
if [ -z "$cacheit" ]; then
rm -f "$vmz"
@@ -463,12 +484,16 @@
fi
fi
+if [ -n "$esm_blob" ]; then
+ addsec $tmp "$esm_blob" $esection
+fi
+
if [ "$platform" != "miboot" ]; then
if [ -n "$link_address" ] ; then
text_start="-Ttext $link_address"
fi
#link everything
- ${CROSS}ld -m $format -T $lds $text_start $pie $nodl -o "$ofile" \
+ ${CROSS}ld -m $format -T $lds $text_start $pie $nodl -o "$ofile" $map \
$platformo $tmp $object/wrapper.a
rm $tmp
fi
@@ -538,7 +563,18 @@
count=$overlay_size bs=1
odir="$(dirname "$ofile.bin")"
- rm -f "$odir/otheros.bld"
- gzip -n --force -9 --stdout "$ofile.bin" > "$odir/otheros.bld"
+
+ # The ps3's flash loader has a size limit of 16 MiB for the uncompressed
+ # image. If a compressed image that exceeded this limit is written to
+ # flash the loader will decompress that image until the 16 MiB limit is
+ # reached, then enter the system reset vector of the partially decompressed
+ # image. No warning is issued.
+ rm -f "$odir"/{otheros,otheros-too-big}.bld
+ size=$(${CROSS}nm --no-sort --radix=d "$ofile" | egrep ' _end$' | cut -d' ' -f1)
+ bld="otheros.bld"
+ if [ $size -gt $((0x1000000)) ]; then
+ bld="otheros-too-big.bld"
+ fi
+ gzip -n --force -9 --stdout "$ofile.bin" > "$odir/$bld"
;;
esac
--
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