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| author | Yi Li <adamliyi@msn.com> | 2016-10-25 13:19:59 +0800 |
|---|---|---|
| committer | Patrick Williams <patrick@stwcx.xyz> | 2016-11-18 15:01:54 +0000 |
| commit | 0475f65f5feb9381ef2710dca96b545546ccd944 (patch) | |
| tree | 87b47b5740441be769d0e4ae0f487c4d6b259991 /configs/Firestone.py | |
| parent | dfda936510a56421370267ef5fc54b10b739c67c (diff) | |
| download | blackbird-skeleton-0475f65f5feb9381ef2710dca96b545546ccd944.tar.gz blackbird-skeleton-0475f65f5feb9381ef2710dca96b545546ccd944.zip | |
op-pwrctl: Hold PCI resets until BootProgress passes BASE_INITIALIZATION state
When powering on host, hold PCI resets until hostboot passes stage
"BASE_INITIALIZATION"(0x14).
This fix applies to Firestone and Garrison.
Partially resolves openbmc/openbmc#315
Change-Id: Ic71c81406ac188b34df89569e2264ea0b94406f3
Signed-off-by: Yi Li <adamliyi@msn.com>
Diffstat (limited to 'configs/Firestone.py')
| -rw-r--r-- | configs/Firestone.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/configs/Firestone.py b/configs/Firestone.py index 0b7eb17..285c397 100644 --- a/configs/Firestone.py +++ b/configs/Firestone.py @@ -460,9 +460,13 @@ POWER_CONFIG = { ('CM1_OE_R_N', True), ('BMC_CP0_RESET_N', False), ('BMC_CFAM_RESET_N_R', False), - ('PEX8718_DEVICES_RESET_N', False), - ('CP0_DEVICES_RESET_N', False), - ('CP1_DEVICES_RESET_N', False), + ], + 'pci_reset_outs' : [ + # net name, polarity, reset hold + # if 'reset hold' set to 'True', BMC will hold pci reset until host CPU ready to drive PCI + ('PEX8718_DEVICES_RESET_N', False, True), + ('CP0_DEVICES_RESET_N', False, True), + ('CP1_DEVICES_RESET_N', False, True), ], } |
