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| author | Vineet Gupta <vgupta@synopsys.com> | 2013-09-05 07:33:35 (GMT) |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-11-06 05:11:29 (GMT) |
| commit | f3e4de327403cee6f76c0dca1b45d6fb0b08daf4 (patch) | |
| tree | 15ff0625f7848aac0b8d436f497a17a5fd5a4144 /README | |
| parent | 064a6269245655b15054ad9783bca9bfd8dc1f9e (diff) | |
| download | linux-fsl-qoriq-f3e4de327403cee6f76c0dca1b45d6fb0b08daf4.tar.xz | |
ARC: cacheflush refactor #1: push aux reg ascertaining into leaf routine
ARC dcache supports 3 ops - Inv, Flush, Flush-n-Inv.
The programming model however provides 2 commands FLUSH, INV.
INV will either discard or flush-n-discard (based on DT_CTRL bit)
The leaf helper __dc_line_loop() used to take the AUX register
(corresponding to the 2 commands). Now we push that to within the
helper, paving way for code consolidations to follow.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'README')
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