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-rw-r--r--src/mainboard/amd/rumba/Kconfig1
-rw-r--r--src/mainboard/lippert/frontrunner/Kconfig1
-rw-r--r--src/mainboard/wyse/s50/Kconfig1
-rw-r--r--src/northbridge/amd/gx2/Kconfig18
-rw-r--r--src/northbridge/amd/gx2/pll_reset.c10
5 files changed, 22 insertions, 9 deletions
diff --git a/src/mainboard/amd/rumba/Kconfig b/src/mainboard/amd/rumba/Kconfig
index a06650cc0f..0477f32ec9 100644
--- a/src/mainboard/amd/rumba/Kconfig
+++ b/src/mainboard/amd/rumba/Kconfig
@@ -28,6 +28,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_PIRQ_TABLE
select BOARD_ROMSIZE_KB_256
select POWER_BUTTON_FORCE_ENABLE
+ select GX2_PROCESSOR_MHZ_366
config MAINBOARD_DIR
string
diff --git a/src/mainboard/lippert/frontrunner/Kconfig b/src/mainboard/lippert/frontrunner/Kconfig
index 4578732a2f..4e8cee0d18 100644
--- a/src/mainboard/lippert/frontrunner/Kconfig
+++ b/src/mainboard/lippert/frontrunner/Kconfig
@@ -10,6 +10,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select UDELAY_TSC
select HAVE_PIRQ_TABLE
select BOARD_ROMSIZE_KB_256
+ select GX2_PROCESSOR_MHZ_366
config MAINBOARD_DIR
string
diff --git a/src/mainboard/wyse/s50/Kconfig b/src/mainboard/wyse/s50/Kconfig
index dae8cdb2a2..dff01f99ae 100644
--- a/src/mainboard/wyse/s50/Kconfig
+++ b/src/mainboard/wyse/s50/Kconfig
@@ -29,6 +29,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select PIRQ_ROUTE
select BOARD_ROMSIZE_KB_256
select POWER_BUTTON_FORCE_DISABLE
+ select GX2_PROCESSOR_MHZ_366
config MAINBOARD_DIR
string
diff --git a/src/northbridge/amd/gx2/Kconfig b/src/northbridge/amd/gx2/Kconfig
index b62d053d9d..a9ebb3c13b 100644
--- a/src/northbridge/amd/gx2/Kconfig
+++ b/src/northbridge/amd/gx2/Kconfig
@@ -21,9 +21,19 @@ config NORTHBRIDGE_AMD_GX2
bool
select GEODE_VSA
-# Valid PROCESSOR_MHZ options: 300/366/400 MHz.
-config PROCESSOR_MHZ
+# The GX2_PROCESSOR_MHZ options let you chose the correct GX2 processor
+# speed in the mainboard's Kconfig file.
+config GX2_PROCESSOR_MHZ_300
+ bool
+config GX2_PROCESSOR_MHZ_366
+ bool
+config GX2_PROCESSOR_MHZ_400
+ bool
+
+# Map the config names to an integer (MHz).
+config GX2_PROCESSOR_MHZ
int
- default 366
- depends on NORTHBRIDGE_AMD_GX2
+ default 300 if GX2_PROCESSOR_MHZ_300
+ default 366 if GX2_PROCESSOR_MHZ_366
+ default 400 if GX2_PROCESSOR_MHZ_400
diff --git a/src/northbridge/amd/gx2/pll_reset.c b/src/northbridge/amd/gx2/pll_reset.c
index 81cc28d9c8..1f3c65dcbe 100644
--- a/src/northbridge/amd/gx2/pll_reset.c
+++ b/src/northbridge/amd/gx2/pll_reset.c
@@ -71,14 +71,14 @@ static void pll_reset(void)
unsigned SyncBits; /* store the sync bits in up ebx */
unsigned DEFAULT_FBDIV;
- if (CONFIG_PROCESSOR_MHZ == 400) {
+ if (CONFIG_GX2_PROCESSOR_MHZ == 400) {
DEFAULT_FBDIV = 24;
- } else if (CONFIG_PROCESSOR_MHZ == 366) {
+ } else if (CONFIG_GX2_PROCESSOR_MHZ == 366) {
DEFAULT_FBDIV = 22;
- } else if (CONFIG_PROCESSOR_MHZ == 300) {
+ } else if (CONFIG_GX2_PROCESSOR_MHZ == 300) {
DEFAULT_FBDIV = 18;
} else {
- printk(BIOS_ERR, "Unsupported PROCESSOR_MHZ setting!\n");
+ printk(BIOS_ERR, "Unsupported GX2_PROCESSOR_MHZ setting!\n");
post_code(POST_PLL_CPU_VER_FAIL);
__asm__ __volatile__("hlt\n");
}
@@ -195,6 +195,6 @@ static void pll_reset(void)
static unsigned int GeodeLinkSpeed(void)
{
unsigned geodelinkspeed;
- geodelinkspeed = ((CONFIG_PROCESSOR_MHZ * DEFAULT_VDIV) / DEFAULT_MDIV);
+ geodelinkspeed = ((CONFIG_GX2_PROCESSOR_MHZ * DEFAULT_VDIV) / DEFAULT_MDIV);
return (geodelinkspeed);
}