On 8/1/2024 10:02 PM, Leif Lindholm via groups.io wrote:
On Thu, Aug 01, 2024 at 16:36:15 +0700, Nhi Pham wrote:
This introduces fixed PCDs for SMBUS and BMC as specified to Ampere.
Signed-off-by: Nhi Pham <n...@os.amperecomputing.com>
---
Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
b/Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
index 56e8b2fd2f11..5c5015c1bf21 100644
--- a/Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
+++ b/Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
@@ -69,6 +69,18 @@ [PcdsFixedAtBuild]
gAmpereTokenSpaceGuid.PcdSmbiosTables0MajorVersion|0xFF|UINT8|0x00000005
gAmpereTokenSpaceGuid.PcdSmbiosTables0MinorVersion|0xFF|UINT8|0x00000006
+ #
+ # SMBUS
+ #
+ gAmpereTokenSpaceGuid.PcdSmbusI2cBusNumber|0x00|UINT8|0x00000007
+ gAmpereTokenSpaceGuid.PcdSmbusI2cBusSpeed|100000|UINT32|0x00000008 # Hz
+
+ #
+ # BMC
+ #
+ gAmpereTokenSpaceGuid.PcdBmcSlaveAddr|0x10|UINT8|0x00000009
Current Smbus specification uses controller/target terminology.
/
Leif
I will update in the next version, thanks Leif.
Regards,
Nhi
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#120219): https://edk2.groups.io/g/devel/message/120219
Mute This Topic: https://groups.io/mt/107662236/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
