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author | Alistair Popple <alistair@popple.id.au> | 2017-08-14 14:54:46 +1000 |
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committer | Alistair Popple <alistair@popple.id.au> | 2017-08-14 16:27:19 +1000 |
commit | 0bf4a14b4c9765ca3ddb4256bbfdc529d7f9bb95 (patch) | |
tree | 44f04b0154e7b84e17195b21b7bcd9aa15a23e1b /p8-host.dts.m4 | |
parent | 03a3c429598f530cf765cefd845ab2f05ceca1af (diff) | |
download | pdbg-0bf4a14b4c9765ca3ddb4256bbfdc529d7f9bb95.tar.gz pdbg-0bf4a14b4c9765ca3ddb4256bbfdc529d7f9bb95.zip |
Add backend for host based debugfs
Linux kernels configured with CONFIG_SCOM_DEBUGFS can be used to access
SCOM registers on the PowerPC machine running pdbg. Add a backend which can
be use to access SCOM registers via debugfs.
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Diffstat (limited to 'p8-host.dts.m4')
-rw-r--r-- | p8-host.dts.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/p8-host.dts.m4 b/p8-host.dts.m4 new file mode 100644 index 0000000..3197da7 --- /dev/null +++ b/p8-host.dts.m4 @@ -0,0 +1,25 @@ +/dts-v1/; + +/ { + #address-cells = <0x1>; + #size-cells = <0x0>; + + /* Host based debugfs access */ + pib@0 { + #address-cells = <0x2>; + #size-cells = <0x1>; + compatible = "ibm,host-pib"; + chip-id = <0x0>; + index = <0x0>; + include(p8-pib.dts.m4)dnl + }; + + pib@8 { + #address-cells = <0x2>; + #size-cells = <0x1>; + compatible = "ibm,host-pib"; + chip-id = <0x8>; + index = <0x1>; + include(p8-pib.dts.m4)dnl + }; +}; |