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-rw-r--r--src/vendorcode/amd/fsp/cezanne/platform_descriptors.h12
-rw-r--r--src/vendorcode/amd/fsp/glinda/platform_descriptors.h12
-rw-r--r--src/vendorcode/amd/fsp/mendocino/platform_descriptors.h12
-rw-r--r--src/vendorcode/amd/fsp/phoenix/platform_descriptors.h12
-rw-r--r--src/vendorcode/amd/fsp/picasso/platform_descriptors.h12
5 files changed, 55 insertions, 5 deletions
diff --git a/src/vendorcode/amd/fsp/cezanne/platform_descriptors.h b/src/vendorcode/amd/fsp/cezanne/platform_descriptors.h
index 5c06a82bf4..ef6292b687 100644
--- a/src/vendorcode/amd/fsp/cezanne/platform_descriptors.h
+++ b/src/vendorcode/amd/fsp/cezanne/platform_descriptors.h
@@ -68,6 +68,16 @@ enum dxio_aspm_type {
ASPM_MAX // Not valid value, used to verify input
};
+/* PCIe link hotplug */
+enum dxio_link_hotplug_type {
+ HOTPLUG_DISABLED = 0,
+ HOTPLUG_BASIC,
+ HOTPLUG_SERVER,
+ HOTPLUG_ENHANCED,
+ HOTPLUG_INBOARD,
+ HOTPLUG_SERVER_SSD,
+};
+
enum dxio_port_param_type {
PP_DEVICE = 1,
PP_FUNCTION,
@@ -200,7 +210,7 @@ typedef struct __packed {
uint32_t link_aspm_L1_1 :1; // En/Dis root port capabilities for L1.1
uint32_t link_aspm_L1_2 :1; // En/Dis root port capabilities for L1.2
uint32_t clk_req :4; // See cpm_clk_req
- uint8_t link_hotplug; // Currently unused by FSP
+ uint8_t link_hotplug; // See dxio_link_hotplug_type
uint8_t slot_power_limit; // Currently unused by FSP
uint32_t slot_power_limit_scale :2; // Currently unused by FSP
uint32_t reserved_4 :6;
diff --git a/src/vendorcode/amd/fsp/glinda/platform_descriptors.h b/src/vendorcode/amd/fsp/glinda/platform_descriptors.h
index c315e1cca8..67fb3ff930 100644
--- a/src/vendorcode/amd/fsp/glinda/platform_descriptors.h
+++ b/src/vendorcode/amd/fsp/glinda/platform_descriptors.h
@@ -72,6 +72,16 @@ enum dxio_aspm_type {
ASPM_MAX // Not valid value, used to verify input
};
+/* PCIe link hotplug */
+enum dxio_link_hotplug_type {
+ HOTPLUG_DISABLED = 0,
+ HOTPLUG_BASIC,
+ HOTPLUG_SERVER,
+ HOTPLUG_ENHANCED,
+ HOTPLUG_INBOARD,
+ HOTPLUG_SERVER_SSD,
+};
+
enum dxio_port_param_type {
PP_DEVICE = 1,
PP_FUNCTION,
@@ -195,7 +205,7 @@ typedef struct __packed {
uint32_t link_aspm_L1_1 :1; // En/Dis root port capabilities for L1.1
uint32_t link_aspm_L1_2 :1; // En/Dis root port capabilities for L1.2
uint32_t clk_req :4; // See cpm_clk_req
- uint8_t link_hotplug; // Currently unused by FSP
+ uint8_t link_hotplug; // See dxio_link_hotplug_type
uint8_t slot_power_limit; // Currently unused by FSP
uint32_t slot_power_limit_scale :2; // Currently unused by FSP
uint32_t reserved_4 :6;
diff --git a/src/vendorcode/amd/fsp/mendocino/platform_descriptors.h b/src/vendorcode/amd/fsp/mendocino/platform_descriptors.h
index 318a6abf9d..6b2147d478 100644
--- a/src/vendorcode/amd/fsp/mendocino/platform_descriptors.h
+++ b/src/vendorcode/amd/fsp/mendocino/platform_descriptors.h
@@ -68,6 +68,16 @@ enum dxio_aspm_type {
ASPM_MAX // Not valid value, used to verify input
};
+/* PCIe link hotplug */
+enum dxio_link_hotplug_type {
+ HOTPLUG_DISABLED = 0,
+ HOTPLUG_BASIC,
+ HOTPLUG_SERVER,
+ HOTPLUG_ENHANCED,
+ HOTPLUG_INBOARD,
+ HOTPLUG_SERVER_SSD,
+};
+
enum dxio_port_param_type {
PP_DEVICE = 1,
PP_FUNCTION,
@@ -222,7 +232,7 @@ typedef struct __packed {
uint32_t link_aspm_L1_1 :1; // En/Dis root port capabilities for L1.1
uint32_t link_aspm_L1_2 :1; // En/Dis root port capabilities for L1.2
uint32_t clk_req :4; // See cpm_clk_req
- uint8_t link_hotplug; // Currently unused by FSP
+ uint8_t link_hotplug; // See dxio_link_hotplug_type
uint8_t slot_power_limit; // Currently unused by FSP
uint32_t slot_power_limit_scale :2; // Currently unused by FSP
uint32_t reserved_4 :6;
diff --git a/src/vendorcode/amd/fsp/phoenix/platform_descriptors.h b/src/vendorcode/amd/fsp/phoenix/platform_descriptors.h
index a6133c1d17..47506a711e 100644
--- a/src/vendorcode/amd/fsp/phoenix/platform_descriptors.h
+++ b/src/vendorcode/amd/fsp/phoenix/platform_descriptors.h
@@ -72,6 +72,16 @@ enum dxio_aspm_type {
ASPM_MAX // Not valid value, used to verify input
};
+/* PCIe link hotplug */
+enum dxio_link_hotplug_type {
+ HOTPLUG_DISABLED = 0,
+ HOTPLUG_BASIC,
+ HOTPLUG_SERVER,
+ HOTPLUG_ENHANCED,
+ HOTPLUG_INBOARD,
+ HOTPLUG_SERVER_SSD,
+};
+
enum dxio_port_param_type {
PP_DEVICE = 1,
PP_FUNCTION,
@@ -229,7 +239,7 @@ typedef struct __packed {
uint32_t link_aspm_L1_1 :1; // En/Dis root port capabilities for L1.1
uint32_t link_aspm_L1_2 :1; // En/Dis root port capabilities for L1.2
uint32_t clk_req :4; // See cpm_clk_req
- uint8_t link_hotplug; // Hotplug control
+ uint8_t link_hotplug; // See dxio_link_hotplug_type
uint8_t slot_power_limit; // PCIe slot power limit
uint32_t slot_power_limit_scale :2; // PCIe slot power limit scale
uint32_t :6;
diff --git a/src/vendorcode/amd/fsp/picasso/platform_descriptors.h b/src/vendorcode/amd/fsp/picasso/platform_descriptors.h
index 44e233dd3c..0b0de108d9 100644
--- a/src/vendorcode/amd/fsp/picasso/platform_descriptors.h
+++ b/src/vendorcode/amd/fsp/picasso/platform_descriptors.h
@@ -67,6 +67,16 @@ typedef enum {
ASPM_MAX // Not valid value, used to verify input
} dxio_aspm_type;
+/* PCIe link hotplug */
+enum dxio_link_hotplug_type {
+ HOTPLUG_DISABLED = 0,
+ HOTPLUG_BASIC,
+ HOTPLUG_SERVER,
+ HOTPLUG_ENHANCED,
+ HOTPLUG_INBOARD,
+ HOTPLUG_SERVER_SSD,
+};
+
/* DDI Aux channel */
typedef enum {
AUX1 = 0,
@@ -173,7 +183,7 @@ typedef struct __packed {
uint32_t link_aspm_L1_1 :1; // En/Dis root port capabilities for L1.1
uint32_t link_aspm_L1_2 :1; // En/Dis root port capabilities for L1.2
uint32_t clk_req :4; // See cpm_clk_req
- uint8_t link_hotplug; // Currently unused by FSP
+ uint8_t link_hotplug; // See dxio_link_hotplug_type
uint8_t slot_power_limit; // Currently unused by FSP
uint32_t slot_power_limit_scale :2; // Currently unused by FSP
uint32_t reserved_4 :6;