diff options
Diffstat (limited to 'packages')
| -rw-r--r-- | packages/mdev/mdev-1.2.1/slugos/loadmicrocode.sh | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/packages/mdev/mdev-1.2.1/slugos/loadmicrocode.sh b/packages/mdev/mdev-1.2.1/slugos/loadmicrocode.sh new file mode 100644 index 0000000000..ad1a9e7a44 --- /dev/null +++ b/packages/mdev/mdev-1.2.1/slugos/loadmicrocode.sh @@ -0,0 +1,29 @@ +#!/bin/sh + +# Manual firmware loading with firmware_class +# Reason: Because I can (or because mdev doesn't support firmware loading) +# Trigger: Creation of the /dev/ixp4xx_ucode device (this is hacky too, unfortunately) + +sleep 1 + +# Cancel NPE-A microcode upload +echo -1 > /sys/class/firmware/ixp4xx_npe.0/loading + +sleep 1 + +# Test for NPE-B presence + +if test -f /lib/firmware/NPE-B; then + # Upload NPE-B microcode + echo 1 > /sys/class/firmware/ixp4xx_npe.1/loading + cat /lib/firmware/NPE-B > /sys/class/firmware/ixp4xx_npe.1/data + echo 0 > /sys/class/firmware/ixp4xx_npe.1/loading +else + # Cancel NPE-B microcode upload + echo -1 > /sys/class/firmware/ixp4xx_npe.1/loading +fi + +sleep 1 + +# Cancel NPE-C microcode upload +echo -1 > /sys/class/firmware/ixp4xx_npe.2/loading |