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| author | Patrick Williams <iawillia@us.ibm.com> | 2013-08-28 15:16:54 -0500 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2013-09-11 14:43:51 -0500 |
| commit | 2283a24d0273ae66ec0b826a7b9ed567bba1f0ef (patch) | |
| tree | f492eab31b6159862635a46192d4f8ea23520389 /src/include/sys | |
| parent | 45582a26440be119bc57606a99ee85f7f2726c31 (diff) | |
| download | talos-hostboot-2283a24d0273ae66ec0b826a7b9ed567bba1f0ef.tar.gz talos-hostboot-2283a24d0273ae66ec0b826a7b9ed567bba1f0ef.zip | |
Resolve testcase race conditions with SCAN.
A number of test cases were writing to the SCAN select register
and if the SCAN device driver unit tests were running at the same
time they would clobber each other. Moved the other test cases to
utilize a core scratch register instead.
Change-Id: I243500ce40cdb75e1052541056f9460e50e0bbcd
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/5977
Tested-by: Jenkins Server
Reviewed-by: MIKE J. JONES <mjjones@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/include/sys')
| -rw-r--r-- | src/include/sys/mmio.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/sys/mmio.h b/src/include/sys/mmio.h index 9fd609cf9..d536b281b 100644 --- a/src/include/sys/mmio.h +++ b/src/include/sys/mmio.h @@ -90,8 +90,8 @@ enum MMIO_Scratch_Register MMIO_SCRATCH_RSVD_T3 = 0x18, /** Thread4 Scratch Register - Unused */ MMIO_SCRATCH_RSVD_T4 = 0x20, - /** Thread5 Scratch Register - Unused */ - MMIO_SCRATCH_RSVD_T5 = 0x28, + /** Thread5 Scratch Register - Unused (unit tests may modify) */ + MMIO_SCRATCH_RSVD_T5_TESTCASES = 0x28, /** Thread6 Scratch Register - Identifies where hostboot currently resides and how large the space is */ MMIO_SCRATCH_MEMORY_STATE = 0x30, |
