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| author | Vladimir Kondratiev <[email protected]> | 2024-09-02 13:21:10 +0300 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2024-10-28 11:05:14 +0530 |
| commit | 1a2e507d2347500e6c994e005fb9725b2a9a8e8f (patch) | |
| tree | c126365a1447ee70165c50ece0d160dc68eb31f5 /lib/utils/timer/fdt_timer_mtimer.c | |
| parent | 62447cd7aa17097cefdb0d7a2f1312ff55fcda27 (diff) | |
lib: sbi: fix number of PMP entries detection
CSR_PMPADDRn lower bits may read all-0 or all-1, depending on
the configuration. For TOR it is all-0, for NAPOT - all-1.
Thus if PMP entry was pre-configured as NAPOT, original code would
stop scanning because value read back not equal to the written one.
Mask lower bits before comparison to fix this
Signed-off-by: Vladimir Kondratiev <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Diffstat (limited to 'lib/utils/timer/fdt_timer_mtimer.c')
0 files changed, 0 insertions, 0 deletions