Board:asus/m4a785t-m

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Revision as of 18:55, 10 November 2011 by GNUtoo (talk | contribs)
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The wiki is being retired!

Documentation is now handled by the same processes we use for code: Add something to the Documentation/ directory in the coreboot repo, and it will be rendered to https://doc.coreboot.org/. Contributions welcome!

Introduction

This pages is about the port to the M4A785T-M, this mainboard is very similar to the M4A785-M, but:

  • it has DDR3 instead of DDR2

Building Coreboot

To build coreboot:

  • Apply that diff:
diff --git a/src/mainboard/asus/m4a785-m/Kconfig b/src/mainboard/asus/m4a785-m/Kconfig
index 84cc06c..25b3345 100644
--- a/src/mainboard/asus/m4a785-m/Kconfig
+++ b/src/mainboard/asus/m4a785-m/Kconfig
@@ -4,7 +4,8 @@ config BOARD_SPECIFIC_OPTIONS # dummy
        def_bool y
        select ARCH_X86
        select CPU_AMD_SOCKET_AM3
-       select DIMM_DDR2
+       select DIMM_DDR3
+       select DIMM_REGISTERED
        select NORTHBRIDGE_AMD_AMDFAM10
        select SOUTHBRIDGE_AMD_RS780
        select SOUTHBRIDGE_AMD_SB700
  • select expert in make xconfig and remove the microcode loading
  • make

Status

With SeaBios as payload:

  • ATA works
  • SATA works
  • VGA has some issues