1 config CPU_AMD_MODEL_10XXX
5 select MMCONF_SUPPORT_DEFAULT
12 config DCACHE_RAM_BASE
16 config DCACHE_RAM_SIZE
20 config DCACHE_RAM_GLOBAL_VAR_SIZE
33 config SET_FIDVID_DEBUG
37 config SET_FIDVID_STORE_AP_APICID_AT_FIRST
41 config SET_FIDVID_CORE0_ONLY
48 config SET_FIDVID_CORE_RANGE
54 config UPDATE_CPU_MICROCODE
58 config UPDATE_CPU_MICROCODE
59 bool "Update CPU microcode"
61 depends on EXPERT && CPU_AMD_MODEL_10XXX
63 Select this to apply patches to the CPU microcode provided by
64 AMD without source, and distributed with coreboot, to address
65 issues in the CPU post production.
67 Microcode updates distributed with coreboot are not necessarily
68 the latest version available from AMD. Updates are only applied
69 if they are newer than the microcode already in your CPU.
71 Unselect this to let Fam10h CPUs run with microcode as shipped
72 from factory. No binary microcode patches will be included in the
73 coreboot image in that case, which can help with creating an image
74 for which complete source code is available, which in turn might
75 simplify license compliance.
77 Microcode updates intend to solve issues that have been discovered
78 after CPU production. The common case is that systems work as
79 intended with updated microcode, but we have also seen cases where
80 issues were solved by not applying the microcode updates.
82 Note that some operating system include these same microcode
83 patches, so you may need to also disable microcode updates in
84 your operating system in order for this option to matter.
86 endif # CPU_AMD_MODEL_10XXX