Latest revision as of 15:55, 4 August 2025

Request

Index Word

Description

0

Header	0x08390000	Cmd	0x0839	Param	0	Xlat	0

Index Word

Description

0

Header	0x08390040	Cmd	0x0839	Param	1	Xlat	0

1

Result code

First waits until PTM has set bit0 of address 0x1FF81086 in configuration memory, indicating that MCU_HW_INFO has been written.

Then, MCU_HW_INFO is retrieved from configuration memory and is passed into FSPXI:SendInitializeInfoTo9.

@@ Line 1: / Line 1: @@
 =Request=
-{| class="wikitable" border="1"
+{{IPC/Request}}
-|-
+{{IPC/RequestHeader|0x0839|0|0}}
-!  Index Word
+{{IPC/RequestEnd}}
-!  Description
-|-
-| 0
-| Header code [0x08390000]
-|}
 =Response=
-{| class="wikitable" border="1"
+{{IPC/Request}}
-|-
+{{#vardefine:ipc_offset|0}}
-!  Index Word
+{{IPC/RequestHeader|0x0839|1|0}}
-!  Description
+{{IPC/RequestEntry|Result code}}
-|-
+{{IPC/RequestEnd}}
-| 0
-| Header code
+=Description=
-|-
+First waits until PTM has set bit0 of [[Configuration_Memory#Shared_Memory_Page_For_ARM11_Processes|address 0x1FF81086 in configuration memory]], indicating that [[Configuration_Memory#MCU_HW_INFO|MCU_HW_INFO]] has been written.
-| 1
-| Result code
+Then, [[Configuration_Memory#MCU_HW_INFO|MCU_HW_INFO]] is retrieved from configuration memory and is passed into [[FSPXI:SendInitializeInfoTo9]].
-|}