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northbridge/amd/amdfam10: Remove HT link frequency from Kconfig menu 

Change-Id: I48d2cda330d8e8f1e58bc670e4e898479216e576
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8461
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
This commit is contained in:
Timothy Pearson 2015-02-15 17:09:50 -06:00 committed by Alexandru Gagniuc
parent 94efd19517
commit 4f731f2eab
2 changed files with 3 additions and 80 deletions
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48
src/northbridge/amd/amdfam10/Kconfig
View File

@ -129,54 +129,6 @@ 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_300
bool "Limit HT frequency to 300MHz"
config LIMIT_HT_SPEED_400
bool "Limit HT frequency to 400MHz"
config LIMIT_HT_SPEED_500
bool "Limit HT frequency to 500MHz"
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

35
src/northbridge/amd/amdht/h3finit.c
View File

@ -1331,39 +1331,10 @@ static void selectOptimalWidthAndFrequency(sMainData *pDat)
for (i = 0; i < pDat->TotalLinks*2; i += 2)
{
#if CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_200
cbPCBFreqLimit = 0x0001;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_300
cbPCBFreqLimit = 0x0003;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_400
cbPCBFreqLimit = 0x0007;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_500
cbPCBFreqLimit = 0x000F;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_600
cbPCBFreqLimit = 0x001F;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_800
cbPCBFreqLimit = 0x003F;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1000
cbPCBFreqLimit = 0x007F;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1200
cbPCBFreqLimit = 0x00FF;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1400
cbPCBFreqLimit = 0x01FF;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1600
cbPCBFreqLimit = 0x03FF;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1800
cbPCBFreqLimit = 0x07FF;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_2000
cbPCBFreqLimit = 0x0FFF;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_2200
cbPCBFreqLimit = 0x1FFF;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_2400
cbPCBFreqLimit = 0x3FFF;
#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_2600
cbPCBFreqLimit = 0x7FFF;
#else
/* FIXME
* Mainboards need to be able to set cbPCBFreqLimit
*/
cbPCBFreqLimit = 0xFFFF; // Maximum allowed by autoconfiguration
#endif
#if CONFIG_EXPERT && CONFIG_LIMIT_HT_DOWN_WIDTH_8
cbPCBABDownstreamWidth = 8;