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| author | Myles Watson <mylesgw@gmail.com> | 2010-04-08 15:02:39 +0000 |
|---|---|---|
| committer | Myles Watson <mylesgw@gmail.com> | 2010-04-08 15:02:39 +0000 |
| commit | 604877eb2a29ee24d4c99659ae5155792c6e3628 (patch) | |
| tree | 09ff297e25dc43126d1f7d0af2348086cb4bd2ce /src/northbridge/amd/Kconfig | |
| parent | e705f9cee2a7bcfebd2b468365c0522434d29200 (diff) | |
| download | coreboot-604877eb2a29ee24d4c99659ae5155792c6e3628.tar.xz | |
Move Kconfig for HT limits to northbridge/amd/Kconfig.
Guard the code with CONFIG_EXPERT to remove warnings.
Make it only show up for fam10, since it isn't implemented for K8 yet.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5379 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/amd/Kconfig')
| -rw-r--r-- | src/northbridge/amd/Kconfig | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/northbridge/amd/Kconfig b/src/northbridge/amd/Kconfig index 25c4b081bc..29d6bb120b 100644 --- a/src/northbridge/amd/Kconfig +++ b/src/northbridge/amd/Kconfig @@ -3,3 +3,92 @@ source src/northbridge/amd/gx1/Kconfig source src/northbridge/amd/gx2/Kconfig source src/northbridge/amd/amdfam10/Kconfig source src/northbridge/amd/lx/Kconfig +menu "HyperTransport setup" + #could be implemented for K8 (NORTHBRIDGE_AMD_AMDK8) + depends on (NORTHBRIDGE_AMD_AMDFAM10) && EXPERT + +choice + prompt "HyperTransport frequency" + default LIMIT_HT_SPEED_AUTO + help + This option sets the maximum permissible HyperTransport link + frequency. + + Use of this option will only limit the autodetected HT frequency. + It will not (and cannot) increase the frequency beyond the + autodetected limits. + + This is primarily used to work around poorly designed or laid out + HT traces on certain motherboards. + +config LIMIT_HT_SPEED_200 + bool "Limit HT frequency to 200MHz" +config LIMIT_HT_SPEED_400 + bool "Limit HT frequency to 400MHz" +config LIMIT_HT_SPEED_600 + bool "Limit HT frequency to 600MHz" +config LIMIT_HT_SPEED_800 + bool "Limit HT frequency to 800MHz" +config LIMIT_HT_SPEED_1000 + bool "Limit HT frequency to 1.0GHz" +config LIMIT_HT_SPEED_1200 + bool "Limit HT frequency to 1.2GHz" +config LIMIT_HT_SPEED_1400 + bool "Limit HT frequency to 1.4GHz" +config LIMIT_HT_SPEED_1600 + bool "Limit HT frequency to 1.6GHz" +config LIMIT_HT_SPEED_1800 + bool "Limit HT frequency to 1.8GHz" +config LIMIT_HT_SPEED_2000 + bool "Limit HT frequency to 2.0GHz" +config LIMIT_HT_SPEED_2200 + bool "Limit HT frequency to 2.2GHz" +config LIMIT_HT_SPEED_2400 + bool "Limit HT frequency to 2.4GHz" +config LIMIT_HT_SPEED_2600 + bool "Limit HT frequency to 2.6GHz" +config LIMIT_HT_SPEED_AUTO + bool "Autodetect HT frequency" +endchoice + +choice + prompt "HyperTransport downlink width" + default LIMIT_HT_DOWN_WIDTH_16 + help + This option sets the maximum permissible HyperTransport + downlink width. + + Use of this option will only limit the autodetected HT width. + It will not (and cannot) increase the width beyond the autodetected + limits. + + This is primarily used to work around poorly designed or laid out HT + traces on certain motherboards. + +config LIMIT_HT_DOWN_WIDTH_8 + bool "8 bits" +config LIMIT_HT_DOWN_WIDTH_16 + bool "16 bits" +endchoice + +choice + prompt "HyperTransport uplink width" + default LIMIT_HT_UP_WIDTH_16 + help + This option sets the maximum permissible HyperTransport + uplink width. + + Use of this option will only limit the autodetected HT width. + It will not (and cannot) increase the width beyond the autodetected + limits. + + This is primarily used to work around poorly designed or laid out HT + traces on certain motherboards. + +config LIMIT_HT_UP_WIDTH_8 + bool "8 bits" +config LIMIT_HT_UP_WIDTH_16 + bool "16 bits" +endchoice + +endmenu |