3rd-party/linux-kernel-module-cheat
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uio: move docs for this disgraceful failed example to README

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Ciro Santilli
2018-07-09 17:53:28 +01:00
parent 839271efd6
commit 6045b9fa3d
3 changed files with 46 additions and 30 deletions
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4
rootfs_overlay/uio_read.sh
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@@ -1,5 +1,6 @@
#!/bin/sh
set -ex
# https://github.com/cirosantilli/linux-kernel-module-cheat#uio
set -e
modprobe uio_pci_generic
# pci_min device
echo '1234 11e9' > /sys/bus/pci/drivers/uio_pci_generic/new_id
@@ -13,3 +14,4 @@ devmem "0x${base}" w 0x12345678
devmem "0x$(($base + 4))" w 0x12345678
devmem "0x${base}" w 0x12345678
devmem "0x$(($base + 4))" w 0x12345678
modprobe -r uio_pci_generic