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authorNicholas Piggin <npiggin@gmail.com>2019-11-11 15:44:48 +1000
committerOliver O'Halloran <oohall@gmail.com>2019-11-11 18:35:00 +1100
commit3fbfb0e351cdeb9279aa2857046ecf0823b787dc (patch)
treeeb1564eaf99f4dbb1d21c6be55e813d3eafa0d83 /include/chip.h
parentbb445088d0dd11c2a1b749792e49ccdb1d6f6c33 (diff)
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Remove dead POWER7 code
There are a number of proc_gen branches removed that are trivially dead code and comments that refer to P7. As well as those: - Oliver points out that add_xics_icps() must be unused on POWER8 because it asserts if number of threads > 4, so remove it. - Change 16b7ae641 ("Remove POWER7 and POWER7+ support") removed all references to opal_boot_trampoline, so remove that. - It also removed the only non-trival choose_bus implementation, so that is removed and its caller simplified. - Remove the paca code, later CPUs use pcia. Cc: Stewart Smith <stewart@flamingspork.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Diffstat (limited to 'include/chip.h')
-rw-r--r--include/chip.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/include/chip.h b/include/chip.h
index adb962a..f14e78b 100644
--- a/include/chip.h
+++ b/include/chip.h
@@ -34,9 +34,7 @@
* | | |
* |___|___|___|___|___|___|
*
- * The difference with P7 is the absence of T bit, the ChipID
- * is 3 bits long. The GCID is thus the same as the high bits
- * if the PIR
+ * The the ChipID is 3 bits long, the GCID is the same as the high bits of PIR
*/
#define P8_PIR2GCID(pir) (((pir) >> 7) & 0x3f)