diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Kconfig | 90 | ||||
| -rw-r--r-- | src/northbridge/amd/Kconfig | 89 | ||||
| -rw-r--r-- | src/northbridge/amd/amdht/h3finit.c | 34 |
3 files changed, 106 insertions, 107 deletions
diff --git a/src/Kconfig b/src/Kconfig index f15e28b640..fec4d0be49 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -90,96 +90,6 @@ menu "Chipset" comment "CPU" source src/cpu/Kconfig comment "Northbridge" - -menu "HyperTransport setup" - depends on (NORTHBRIDGE_AMD_AMDK8 || 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 - source src/northbridge/Kconfig comment "Southbridge" source src/southbridge/Kconfig 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 diff --git a/src/northbridge/amd/amdht/h3finit.c b/src/northbridge/amd/amdht/h3finit.c index be55c063bb..bb37481d10 100644 --- a/src/northbridge/amd/amdht/h3finit.c +++ b/src/northbridge/amd/amdht/h3finit.c @@ -1327,47 +1327,47 @@ void selectOptimalWidthAndFrequency(sMainData *pDat) for (i = 0; i < pDat->TotalLinks*2; i += 2) { -#if CONFIG_LIMIT_HT_SPEED_200 +#if CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_200 cbPCBFreqLimit = 0x0001; -#elif CONFIG_LIMIT_HT_SPEED_300 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_300 cbPCBFreqLimit = 0x0003; -#elif CONFIG_LIMIT_HT_SPEED_400 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_400 cbPCBFreqLimit = 0x0007; -#elif CONFIG_LIMIT_HT_SPEED_500 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_500 cbPCBFreqLimit = 0x000F; -#elif CONFIG_LIMIT_HT_SPEED_600 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_600 cbPCBFreqLimit = 0x001F; -#elif CONFIG_LIMIT_HT_SPEED_800 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_800 cbPCBFreqLimit = 0x003F; -#elif CONFIG_LIMIT_HT_SPEED_1000 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1000 cbPCBFreqLimit = 0x007F; -#elif CONFIG_LIMIT_HT_SPEED_1200 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1200 cbPCBFreqLimit = 0x00FF; -#elif CONFIG_LIMIT_HT_SPEED_1400 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1400 cbPCBFreqLimit = 0x01FF; -#elif CONFIG_LIMIT_HT_SPEED_1600 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1600 cbPCBFreqLimit = 0x03FF; -#elif CONFIG_LIMIT_HT_SPEED_1800 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_1800 cbPCBFreqLimit = 0x07FF; -#elif CONFIG_LIMIT_HT_SPEED_2000 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_2000 cbPCBFreqLimit = 0x0FFF; -#elif CONFIG_LIMIT_HT_SPEED_2200 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_2200 cbPCBFreqLimit = 0x1FFF; -#elif CONFIG_LIMIT_HT_SPEED_2400 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_2400 cbPCBFreqLimit = 0x3FFF; -#elif CONFIG_LIMIT_HT_SPEED_2600 +#elif CONFIG_EXPERT && CONFIG_LIMIT_HT_SPEED_2600 cbPCBFreqLimit = 0x7FFF; #else cbPCBFreqLimit = 0xFFFF; // Maximum allowed by autoconfiguration #endif -#if CONFIG_LIMIT_HT_DOWN_WIDTH_8 +#if CONFIG_EXPERT && CONFIG_LIMIT_HT_DOWN_WIDTH_8 cbPCBABDownstreamWidth = 8; #else cbPCBABDownstreamWidth = 16; #endif -#if CONFIG_LIMIT_HT_UP_WIDTH_8 +#if CONFIG_EXPERT && CONFIG_LIMIT_HT_UP_WIDTH_8 cbPCBBAUpstreamWidth = 8; #else cbPCBBAUpstreamWidth = 16; |