[v3] Add SerDes Support

[edk2-devel] [PATCH edk2-platforms v3 0/3] Add SerDes Support

Wasim Khan posted 3 patches 3 years, 10 months ago

Diff against v1 v2 v4 v5
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Silicon/NXP/NxpQoriqLs.dec                                |   1 +
Silicon/NXP/LS1043A/LS1043A.dsc.inc                       |   2 +
Silicon/NXP/LS1043A/Library/SocLib/SocLib.inf             |   6 +
Silicon/NXP/Library/PciHostBridgeLib/PciHostBridgeLib.inf |   1 +
Silicon/NXP/Library/SerDesHelperLib/SerDesHelperLib.inf   |  28 ++++
Silicon/NXP/Include/Library/SerDes.h                      |  28 ++++
Silicon/NXP/Include/Library/SerDesHelperLib.h             |  64 ++++++++
Silicon/NXP/LS1043A/Library/SocLib/SerDes.c               | 119 ++++++++++++++
Silicon/NXP/Library/PciHostBridgeLib/PciHostBridgeLib.c   |  35 ++++-
Silicon/NXP/Library/SerDesHelperLib/SerDesHelperLib.c     | 164 ++++++++++++++++++++
10 files changed, 447 insertions(+), 1 deletion(-)
create mode 100644 Silicon/NXP/Library/SerDesHelperLib/SerDesHelperLib.inf
create mode 100644 Silicon/NXP/Include/Library/SerDes.h
create mode 100644 Silicon/NXP/Include/Library/SerDesHelperLib.h
create mode 100644 Silicon/NXP/LS1043A/Library/SocLib/SerDes.c
create mode 100644 Silicon/NXP/Library/SerDesHelperLib/SerDesHelperLib.c

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[edk2-devel] [PATCH edk2-platforms v3 0/3] Add SerDes Support

Posted by Wasim Khan 3 years, 10 months ago

From: Wasim Khan <wasim.khan@nxp.com>

NXP SoCs supports different Serdes protocols using reset
configuration word (RCW). 
Based on Serdes protocol value in reset configuration word (RCW)
different IP blocks gets enabled in HW.

This patch series implements SerDesHelperLib and provide SoC specific
serdes configuration for LS1043A, which can be used by different IPs
(Ex: PCIe) to know the enabled interfaces and perform the required
initialization.

V1 Series can be referred here:
https://edk2.groups.io/g/devel/message/60542

V2 Series can be referred here:
https://edk2.groups.io/g/devel/message/60836

Changes in V3:
- Addressed review comments received on V2.

Wasim Khan (3):
  Silicon/NXP/Library: Implement SerDesHelperLib
  Silicon/NXP: LS1043A: Add SerDes Support
  Silicon/NXP: PciHostBridgeLib: Initialize only enabled PCIe
    controllers

 Silicon/NXP/NxpQoriqLs.dec                                |   1 +
 Silicon/NXP/LS1043A/LS1043A.dsc.inc                       |   2 +
 Silicon/NXP/LS1043A/Library/SocLib/SocLib.inf             |   6 +
 Silicon/NXP/Library/PciHostBridgeLib/PciHostBridgeLib.inf |   1 +
 Silicon/NXP/Library/SerDesHelperLib/SerDesHelperLib.inf   |  28 ++++
 Silicon/NXP/Include/Library/SerDes.h                      |  28 ++++
 Silicon/NXP/Include/Library/SerDesHelperLib.h             |  64 ++++++++
 Silicon/NXP/LS1043A/Library/SocLib/SerDes.c               | 119 ++++++++++++++
 Silicon/NXP/Library/PciHostBridgeLib/PciHostBridgeLib.c   |  35 ++++-
 Silicon/NXP/Library/SerDesHelperLib/SerDesHelperLib.c     | 164 ++++++++++++++++++++
 10 files changed, 447 insertions(+), 1 deletion(-)
 create mode 100644 Silicon/NXP/Library/SerDesHelperLib/SerDesHelperLib.inf
 create mode 100644 Silicon/NXP/Include/Library/SerDes.h
 create mode 100644 Silicon/NXP/Include/Library/SerDesHelperLib.h
 create mode 100644 Silicon/NXP/LS1043A/Library/SocLib/SerDes.c
 create mode 100644 Silicon/NXP/Library/SerDesHelperLib/SerDesHelperLib.c

-- 
2.7.4


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