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| author | Alistair Popple <alistair@popple.id.au> | 2017-06-06 23:11:20 +1000 |
|---|---|---|
| committer | Alistair Popple <alistair@popple.id.au> | 2017-06-28 16:13:55 +1000 |
| commit | 15392117158014da555d5a399ac1e4c322ca741b (patch) | |
| tree | b5d30efe40628d6ea89640c3584173a37e6e3f06 /p9-fsi.dtsi.m4 | |
| parent | 602f056021f67960b1f76f2984aea9d21eeaefbd (diff) | |
| download | pdbg-15392117158014da555d5a399ac1e4c322ca741b.tar.gz pdbg-15392117158014da555d5a399ac1e4c322ca741b.zip | |
libpdbg: Add support for P9 thread operations
This patch adds support for starting and stopping threads on POWER9 as well as
instruction ramming which is required to read/write GPRs, etc.
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Diffstat (limited to 'p9-fsi.dtsi.m4')
| -rw-r--r-- | p9-fsi.dtsi.m4 | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/p9-fsi.dtsi.m4 b/p9-fsi.dtsi.m4 new file mode 100644 index 0000000..24eaabe --- /dev/null +++ b/p9-fsi.dtsi.m4 @@ -0,0 +1,120 @@ +define(`CONCAT', `$1$2')dnl +define(`HEX', `CONCAT(0x, $1)')dnl +define(`CORE_BASE', `eval(0x20000000 + $1 * 0x1000000, 16)')dnl +define(`CORE', `core@CORE_BASE($1) { +#address-cells = <0x1>; +#size-cells = <0x0>; +compatible = "ibm,power9-core"; +reg = <0x0 HEX(CORE_BASE($1)) 0xfffff>; +index = <HEX(eval($2, 16))>; + +THREAD(0); +THREAD(1); +THREAD(2); +THREAD(3); +}')dnl +define(`THREAD_BASE', `eval($1, 16)')dnl +define(`THREAD',`thread@THREAD_BASE($1) { +compatible = "ibm,power9-thread"; +reg = <0x0>; +tid = <HEX(eval($1, 16))>; +index = <HEX(eval($1, 16))>; +}')dnl + +/ { + #address-cells = <0x1>; + #size-cells = <0x0>; + + fsi0: fsi@0 { + #address-cells = <0x2>; + #size-cells = <0x1>; + compatible = "ibm,bmcfsi"; + reg = <0x0 0x0 0x0>; + + index = <0x0>; + status = "hidden"; + + pib@1000 { + #address-cells = <0x2>; + #size-cells = <0x1>; + reg = <0x0 0x1000 0x7>; + compatible = "ibm,fsi-pib", "ibm,power9-fsi-pib"; + index = <0x0>; + + adu@90000 { + compatible = "ibm,power9-adu"; + reg = <0x0 0x90000 0x5>; + }; + + CORE(0, 0); + CORE(1, 1); + CORE(2, 2); + CORE(3, 3); + CORE(4, 4); + CORE(5, 5); + CORE(6, 6); + CORE(7, 7); + CORE(8, 8); + CORE(9, 9); + CORE(10, 10); + CORE(11, 11); + CORE(12, 12); + CORE(13, 13); + CORE(14, 14); + CORE(15, 15); + CORE(16, 16); + CORE(17, 17); + CORE(18, 18); + CORE(19, 19); + CORE(20, 20); + CORE(21, 21); + CORE(22, 22); + CORE(23, 23); + }; + + hmfsi@100000 { + compatible = "ibm,fsi-hmfsi"; + reg = <0x0 0x100000 0x8000>; + index = <0x1>; + + pib@1000 { + #address-cells = <0x2>; + #size-cells = <0x1>; + reg = <0x0 0x1000 0x7>; + compatible = "ibm,fsi-pib", "ibm,power9-fsi-pib"; + index = <0x1>; + + adu@90000 { + compatible = "ibm,power9-adu"; + reg = <0x0 0x90000 0x5>; + }; + + CORE(0, 0); + CORE(1, 1); + CORE(2, 2); + CORE(3, 3); + CORE(4, 4); + CORE(5, 5); + CORE(6, 6); + CORE(7, 7); + CORE(8, 8); + CORE(9, 9); + CORE(10, 10); + CORE(11, 11); + CORE(12, 12); + CORE(13, 13); + CORE(14, 14); + CORE(15, 15); + CORE(16, 16); + CORE(17, 17); + CORE(18, 18); + CORE(19, 19); + CORE(20, 20); + CORE(21, 21); + CORE(22, 22); + CORE(23, 23); + }; + }; + + }; +}; |
