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authorMichael Janczyk2012-12-14 14:04:06 +0100
committerMichael Janczyk2012-12-14 14:04:06 +0100
commit2c45fdd73dc9b8152119b1dd03cfbb303bb705bc (patch)
treeaa5de7a46e5d065d36c20558a151dca1a1337e4e
parentRemove all files from /var and leave only the dir structure (diff)
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FW is now automatically added to the initramfs. Checks are done with modinfo.
-rw-r--r--src/boot-env/OpenSLX/MakeInitRamFS/Engine/Base.pm78
1 files changed, 46 insertions, 32 deletions
diff --git a/src/boot-env/OpenSLX/MakeInitRamFS/Engine/Base.pm b/src/boot-env/OpenSLX/MakeInitRamFS/Engine/Base.pm
index bf96daf6..1eb91e88 100644
--- a/src/boot-env/OpenSLX/MakeInitRamFS/Engine/Base.pm
+++ b/src/boot-env/OpenSLX/MakeInitRamFS/Engine/Base.pm
@@ -278,49 +278,63 @@ sub _copyKernelModules
# build a list of required firmwares out of the list of modules - not
# totally optimal
my @firmwares;
- $self->addCMD("mkdir -p $self->{'build-path'}/lib/firmware/$self->{'kernel-version'}");
- foreach my $moduleToBeCopied(%modulesToBeCopied) {
+ foreach my $moduleToBeCopied(sort keys %modulesToBeCopied) {
$moduleToBeCopied =~ /.*\/(.*?)$/;
- # implies usage of switch
- vlog(1,$1);
- switch ($1){
- case "bnx2.ko" {push @firmwares, split ' ', "bnx2/"}
- case "bnx2x.ko" {push @firmwares, split ' ', "bnx2x/"}
- case "e100.ko" {push @firmwares, split ' ', "e100"}
- case "iwlwifi" {
- push @firmwares, split ' ',
- "iwlwifi-3945-1.ucode iwlwifi-3945-2.ucode iwlwifi-4965-1.ucode iwlwifi-4965-2.ucode iwlwifi-5000-1.ucode"
- }
- # modules required for graphic adaptors (bootsplash, Xorg)
- case "radeon.ko" {push @firmwares, split ' ', "radeon/"}
- case "mga.ko" {push @firmwares, split ' ', "matrox/"}
- case "r128.ko" {push @firmwares, split ' ', "r128/"}
- case "r8169.ko" {push @firmwares, split ' ', "rtl_nic/"}
- case "tg3.ko" {push @firmwares, split ' ', "tigon/"}
+ # use modinfo to check if module depends on firmware, and add it
+ my @dependsFirmware = `modinfo -F firmware $self->{'root-path'}/$moduleToBeCopied`;
+ foreach my $firmware(@dependsFirmware) {
+ push @firmwares, split ' ', "$firmware";
}
+ # old static copy
+ ## implies usage of switch
+ #vlog(1,$1);
+ #switch ($1){
+ # #case "bnx2.ko" {push @firmwares, split ' ', "bnx2/"}
+ # #case "bnx2x.ko" {push @firmwares, split ' ', "bnx2x/"}
+ # case "e100.ko" {push @firmwares, split ' ', "e100"}
+ # case "iwlwifi" {
+ # push @firmwares, split ' ',
+ # "iwlwifi-3945-1.ucode iwlwifi-3945-2.ucode iwlwifi-4965-1.ucode iwlwifi-4965-2.ucode iwlwifi-5000-1.ucode"
+ # }
+ # # modules required for graphic adaptors (bootsplash, Xorg)
+ # case "radeon.ko" {push @firmwares, split ' ', "radeon/"}
+ # case "mga.ko" {push @firmwares, split ' ', "matrox/"}
+ # case "r128.ko" {push @firmwares, split ' ', "r128/"}
+ # case "r8169.ko" {push @firmwares, split ' ', "rtl_nic/"}
+ # case "tg3.ko" {push @firmwares, split ' ', "tigon/"}
+ #}
}
+
# copy all the firmwares that we think are required
foreach my $firmwareToBeCopied (@firmwares) {
- my $source = followLink(
- "$self->{'root-path'}/lib/firmware/$self->{'kernel-version'}/$firmwareToBeCopied", $self->{'root-path'}
+ my $firmwareSource = followLink(
+ "$self->{'root-path'}/lib/firmware/$firmwareToBeCopied" ,
+ $self->{'root-path'}
);
- my $alternative_source = followLink(
- "$self->{'root-path'}/lib/firmware/$firmwareToBeCopied", $self->{'root-path'}
+ my $kernelFWSource = followLink(
+ "$self->{'root-path'}/lib/firmware/$self->{'kernel-version'}/" .
+ "$firmwareToBeCopied", $self->{'root-path'}
);
- if (-e $source){
- my $target = "$self->{'build-path'}/lib/firmware/$self->{'kernel-version'}/";
-
- $self->addCMD("cp -pr --dereference $source $target");
+
+ if (-e $firmwareSource){
+ my $targetDir = dirname("$self->{'build-path'}/lib/firmware/" .
+ "$firmwareToBeCopied");
+ $self->addCMD("mkdir -p $targetDir; \
+ cp -pr --dereference $firmwareSource $targetDir");
} else {
- vlog(3,"unable to find $source for copying purposes");
+ vlog(3,"unable to find $firmwareSource for copying purposes");
}
- if (-e $alternative_source){
- my $target = "$self->{'build-path'}/lib/firmware/";
-
- $self->addCMD("cp -pr --dereference $alternative_source $target");
+
+ if (-e $kernelFWSource){
+ my $targetDir = dirname("$self->{'build-path'}/lib/firmware/" .
+ "$self->{'kernel-version'}/$firmwareToBeCopied");
+ $self->addCMD("mkdir -p $targetDir; \
+ cp -pr --dereference $kernelFWSource $targetDir");
+ } else {
+ vlog(3,"unable to find $kernelFWSource for copying purposes");
}
}
-
+
# copy all the modules that we think are required
foreach my $moduleToBeCopied (sort keys %modulesToBeCopied) {
my $source = followLink(