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| author | Bill Hoffa <wghoffa@us.ibm.com> | 2018-08-16 15:14:55 -0500 |
|---|---|---|
| committer | Christian R. Geddes <crgeddes@us.ibm.com> | 2018-08-29 16:33:55 -0500 |
| commit | 64499fa24bc2b3e1fe1e0109ed23e73f30dfaa4d (patch) | |
| tree | bfa77feb558227b377f1a3dc04295cfa669a211d /src/import/hwpf/fapi2/src/fapi2_utils.C | |
| parent | d808f52a637fcd1b6d4b54327c96efa886d26969 (diff) | |
| download | talos-hostboot-64499fa24bc2b3e1fe1e0109ed23e73f30dfaa4d.tar.gz talos-hostboot-64499fa24bc2b3e1fe1e0109ed23e73f30dfaa4d.zip | |
Update p9_sbe_i2c_bit_rate_divisor_setting to set I2C Rate Valid bit
- Set Bit 1 (SBE I2C Bus speed based, ref clock valid) on Mailbox
Scratch Reg 8 (CFAM 283F) to indicate the i2c bit rate divisor
(set in Mailbox Scratch Reg 2) is correct
- Without this change if the SBE needs to be restarted after a
reset/reload it will use the default i2c divisor value which
isn't always correct
Change-Id: I2d0f071a0af42278bac886fce04a08d0c38682eb
CQ: SW440895
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/64697
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: SRINIVAS V. POLISETTY <srinivan@in.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/64705
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Diffstat (limited to 'src/import/hwpf/fapi2/src/fapi2_utils.C')
0 files changed, 0 insertions, 0 deletions
