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| author | Louis Stermole <stermole@us.ibm.com> | 2019-06-10 11:31:11 -0400 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2019-06-14 12:36:30 -0500 |
| commit | 2c3e6ed587baba4f941476e06fecc26cd359db7e (patch) | |
| tree | 74f7140c38ddedd13ea942e639928e07f8df6dd0 /src/import/chips/ocmb/explorer/procedures/hwp | |
| parent | f11931ee5e44f37421455d97930536b57249a9c0 (diff) | |
| download | talos-hostboot-2c3e6ed587baba4f941476e06fecc26cd359db7e.tar.gz talos-hostboot-2c3e6ed587baba4f941476e06fecc26cd359db7e.zip | |
Add reset of explorer outbound doorbell before running new cmd
Change-Id: If961df554c58952e9d9652fe4174bc15e94c6584
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/78654
Reviewed-by: Mark Pizzutillo <mark.pizzutillo@ibm.com>
Reviewed-by: RYAN P. KING <rpking@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/78675
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Tested-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/import/chips/ocmb/explorer/procedures/hwp')
| -rw-r--r-- | src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_inband.C | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_inband.C b/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_inband.C index 4d2f89ffe..5e140b120 100644 --- a/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_inband.C +++ b/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_inband.C @@ -309,6 +309,9 @@ fapi2::ReturnCode putCMD( FAPI_DBG("Clearing the inbound doorbell..."); FAPI_TRY(fapi2::putScom(i_target, EXPLR_MMIO_MDBELLC, l_scom), "Failed to clear inbound doorbell register"); + // Clear the response doorbell, just in case the last response didn't get cleared + FAPI_TRY(clear_outbound_doorbell(i_target)); + // Set the command FAPI_DBG("Writing the command..."); FAPI_TRY(fapi2::putMMIO(i_target, EXPLR_IB_CMD_ADDR, BUFFER_TRANSACTION_SIZE, l_data), |
