From 0eebdc1c44f1b418d8a589fba4ff9fe8e8fd8999 Mon Sep 17 00:00:00 2001 From: Nikita Proshkin Date: Wed, 27 Dec 2023 14:44:51 +0500 Subject: libpci: Add constants for Lane Margining at the Receiver Extended Capability Reviewed-by: Sergei Miroshnichenko Signed-off-by: Nikita Proshkin --- lib/header.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/header.h b/lib/header.h index 58fe7df..2cee94f 100644 --- a/lib/header.h +++ b/lib/header.h @@ -1415,6 +1415,13 @@ #define PCI_DOE_STS_ERROR 0x4 /* DOE Error */ #define PCI_DOE_STS_OBJECT_READY 0x80000000 /* Data Object Ready */ +/* Lane Margining at the Receiver Extended Capability */ +#define PCI_LMR_CAPS 0x4 /* Margining Port Capabilities Register */ +#define PCI_LMR_CAPS_DRVR 0x1 /* Margining uses Driver Software */ +#define PCI_LMR_PORT_STS 0x6 /* Margining Port Status Register */ +#define PCI_LMR_PORT_STS_READY 0x1 /* Margining Ready */ +#define PCI_LMR_PORT_STS_SOFT_READY 0x2 /* Margining Software Ready */ + /* * The PCI interface treats multi-function devices as independent * devices. The slot/function address of each device is encoded -- cgit 1.2.3-korg