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-rw-r--r--src/cpu/intel/fsp_model_406dx/Kconfig5
-rw-r--r--src/cpu/intel/model_1067x/Kconfig4
-rw-r--r--src/cpu/intel/model_106cx/Kconfig4
-rw-r--r--src/cpu/intel/model_6ex/Kconfig4
-rw-r--r--src/cpu/intel/model_6fx/Kconfig4
-rw-r--r--src/mainboard/getac/p470/Kconfig1
-rw-r--r--src/northbridge/intel/fsp_rangeley/Makefile.inc2
-rw-r--r--src/northbridge/intel/fsp_rangeley/udelay.c66
-rw-r--r--src/northbridge/intel/gm45/Kconfig1
-rw-r--r--src/northbridge/intel/gm45/Makefile.inc2
-rw-r--r--src/northbridge/intel/i945/Kconfig1
-rw-r--r--src/northbridge/intel/i945/Makefile.inc2
-rw-r--r--src/northbridge/intel/i945/udelay.c77
-rw-r--r--src/northbridge/intel/pineview/Kconfig1
-rw-r--r--src/northbridge/intel/x4x/Kconfig1
15 files changed, 15 insertions, 160 deletions
diff --git a/src/cpu/intel/fsp_model_406dx/Kconfig b/src/cpu/intel/fsp_model_406dx/Kconfig
index 11ee9a9ae4..77ba0bdb98 100644
--- a/src/cpu/intel/fsp_model_406dx/Kconfig
+++ b/src/cpu/intel/fsp_model_406dx/Kconfig
@@ -26,12 +26,13 @@ config CPU_SPECIFIC_OPTIONS
select SMP
select MMX
select SSE2
- select UDELAY_LAPIC
+ select UDELAY_TSC
select SUPPORT_CPU_UCODE_IN_CBFS
select MICROCODE_BLOB_NOT_IN_BLOB_REPO
select PARALLEL_CPU_INIT
select TSC_SYNC_MFENCE
- select LAPIC_MONOTONIC_TIMER
+ select TSC_MONOTONIC_TIMER
+ select TSC_CONSTANT_RATE
select CPU_INTEL_COMMON
select CPU_INTEL_COMMON_TIMEBASE
select NO_SMM
diff --git a/src/cpu/intel/model_1067x/Kconfig b/src/cpu/intel/model_1067x/Kconfig
index c8b9169fe5..037234ab37 100644
--- a/src/cpu/intel/model_1067x/Kconfig
+++ b/src/cpu/intel/model_1067x/Kconfig
@@ -6,7 +6,9 @@ config CPU_INTEL_MODEL_1067X
select ARCH_RAMSTAGE_X86_32
select SMP
select SSE2
- select UDELAY_LAPIC
+ select UDELAY_TSC
+ select TSC_CONSTANT_RATE
+ select TSC_MONOTONIC_TIMER
select TSC_SYNC_MFENCE
select SUPPORT_CPU_UCODE_IN_CBFS
select CPU_INTEL_COMMON
diff --git a/src/cpu/intel/model_106cx/Kconfig b/src/cpu/intel/model_106cx/Kconfig
index ba8557c3de..43c4048786 100644
--- a/src/cpu/intel/model_106cx/Kconfig
+++ b/src/cpu/intel/model_106cx/Kconfig
@@ -6,7 +6,9 @@ config CPU_INTEL_MODEL_106CX
select ARCH_RAMSTAGE_X86_32
select SMP
select SSE2
- select UDELAY_LAPIC
+ select UDELAY_TSC
+ select TSC_CONSTANT_RATE
+ select TSC_MONOTONIC_TIMER
select SIPI_VECTOR_IN_ROM
select AP_IN_SIPI_WAIT
select TSC_SYNC_MFENCE
diff --git a/src/cpu/intel/model_6ex/Kconfig b/src/cpu/intel/model_6ex/Kconfig
index 4ae83f05f9..ff16724651 100644
--- a/src/cpu/intel/model_6ex/Kconfig
+++ b/src/cpu/intel/model_6ex/Kconfig
@@ -6,7 +6,9 @@ config CPU_INTEL_MODEL_6EX
select ARCH_RAMSTAGE_X86_32
select SMP
select SSE2
- select UDELAY_LAPIC
+ select UDELAY_TSC
+ select TSC_CONSTANT_RATE
+ select TSC_MONOTONIC_TIMER
select AP_IN_SIPI_WAIT
select TSC_SYNC_MFENCE
select SUPPORT_CPU_UCODE_IN_CBFS
diff --git a/src/cpu/intel/model_6fx/Kconfig b/src/cpu/intel/model_6fx/Kconfig
index b86b07e40f..32f6e8c42a 100644
--- a/src/cpu/intel/model_6fx/Kconfig
+++ b/src/cpu/intel/model_6fx/Kconfig
@@ -6,7 +6,9 @@ config CPU_INTEL_MODEL_6FX
select ARCH_RAMSTAGE_X86_32
select SMP
select SSE2
- select UDELAY_LAPIC
+ select UDELAY_TSC
+ select TSC_CONSTANT_RATE
+ select TSC_MONOTONIC_TIMER
select AP_IN_SIPI_WAIT
select TSC_SYNC_MFENCE
select SUPPORT_CPU_UCODE_IN_CBFS
diff --git a/src/mainboard/getac/p470/Kconfig b/src/mainboard/getac/p470/Kconfig
index 9fe40bcb8f..f1c7d4550d 100644
--- a/src/mainboard/getac/p470/Kconfig
+++ b/src/mainboard/getac/p470/Kconfig
@@ -30,7 +30,6 @@ config BOARD_SPECIFIC_OPTIONS
select HAVE_MP_TABLE
select HAVE_OPTION_TABLE
select HAVE_ACPI_RESUME
- select UDELAY_LAPIC
select BOARD_ROMSIZE_KB_1024
select INTEL_INT15
select I945_LVDS
diff --git a/src/northbridge/intel/fsp_rangeley/Makefile.inc b/src/northbridge/intel/fsp_rangeley/Makefile.inc
index a2f80546d7..a167c2369e 100644
--- a/src/northbridge/intel/fsp_rangeley/Makefile.inc
+++ b/src/northbridge/intel/fsp_rangeley/Makefile.inc
@@ -27,8 +27,6 @@ romstage-y += memmap.c
romstage-y += ../../../arch/x86/walkcbfs.S
romstage-y += port_access.c
-smm-y += udelay.c
-
CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)
CPPFLAGS_common += -I$(src)/northbridge/intel/fsp_rangeley/
diff --git a/src/northbridge/intel/fsp_rangeley/udelay.c b/src/northbridge/intel/fsp_rangeley/udelay.c
deleted file mode 100644
index 08301a37f6..0000000000
--- a/src/northbridge/intel/fsp_rangeley/udelay.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2008 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <delay.h>
-#include <stdint.h>
-#include <cpu/x86/tsc.h>
-#include <cpu/x86/msr.h>
-
-#define MSR_PLATFORM_INFO 0xce
-
-/**
- * Intel Rangeley CPUs always run the TSC at BCLK = 100MHz
- */
-
-/* Simple 32- to 64-bit multiplication. Uses 16-bit words to avoid overflow.
- * This code is used to prevent use of libgcc's umoddi3.
- */
-static inline void multiply_to_tsc(tsc_t *const tsc, const u32 a, const u32 b)
-{
- tsc->lo = (a & 0xffff) * (b & 0xffff);
- tsc->hi = ((tsc->lo >> 16)
- + ((a & 0xffff) * (b >> 16))
- + ((b & 0xffff) * (a >> 16)));
- tsc->lo = ((tsc->hi & 0xffff) << 16) | (tsc->lo & 0xffff);
- tsc->hi = ((a >> 16) * (b >> 16)) + (tsc->hi >> 16);
-}
-
-void udelay(u32 us)
-{
- u32 dword;
- tsc_t tsc, tsc1, tscd;
- msr_t msr;
- u32 fsb = 100, divisor;
- u32 d; /* ticks per us */
-
- msr = rdmsr(MSR_PLATFORM_INFO);
- divisor = (msr.lo >> 8) & 0xff;
-
- d = fsb * divisor;
- multiply_to_tsc(&tscd, us, d);
-
- tsc1 = rdtsc();
- dword = tsc1.lo + tscd.lo;
- if ((dword < tsc1.lo) || (dword < tscd.lo)) {
- tsc1.hi++;
- }
- tsc1.lo = dword;
- tsc1.hi += tscd.hi;
-
- do {
- tsc = rdtsc();
- } while ((tsc.hi < tsc1.hi)
- || ((tsc.hi == tsc1.hi) && (tsc.lo <= tsc1.lo)));
-}
diff --git a/src/northbridge/intel/gm45/Kconfig b/src/northbridge/intel/gm45/Kconfig
index dda52dddf2..3042741370 100644
--- a/src/northbridge/intel/gm45/Kconfig
+++ b/src/northbridge/intel/gm45/Kconfig
@@ -21,7 +21,6 @@ if NORTHBRIDGE_INTEL_GM45
config NORTHBRIDGE_SPECIFIC_OPTIONS # dummy
def_bool y
select HAVE_DEBUG_RAM_SETUP
- select LAPIC_MONOTONIC_TIMER
select VGA
select INTEL_EDID
select INTEL_GMA_ACPI
diff --git a/src/northbridge/intel/gm45/Makefile.inc b/src/northbridge/intel/gm45/Makefile.inc
index 0ab1c94a27..3742cfcf7c 100644
--- a/src/northbridge/intel/gm45/Makefile.inc
+++ b/src/northbridge/intel/gm45/Makefile.inc
@@ -35,8 +35,6 @@ ramstage-y += memmap.c
ramstage-y += northbridge.c
ramstage-y += gma.c
-smm-y += ../../../cpu/x86/lapic/apic_timer.c
-
postcar-y += memmap.c
endif
diff --git a/src/northbridge/intel/i945/Kconfig b/src/northbridge/intel/i945/Kconfig
index 1edd0eadf9..0159bf2fde 100644
--- a/src/northbridge/intel/i945/Kconfig
+++ b/src/northbridge/intel/i945/Kconfig
@@ -21,7 +21,6 @@ if NORTHBRIDGE_INTEL_I945
config NORTHBRIDGE_SPECIFIC_OPTIONS # dummy
def_bool y
select HAVE_DEBUG_RAM_SETUP
- select LAPIC_MONOTONIC_TIMER
select VGA
select INTEL_GMA_ACPI
select INTEL_GMA_SSC_ALTERNATE_REF
diff --git a/src/northbridge/intel/i945/Makefile.inc b/src/northbridge/intel/i945/Makefile.inc
index 47b4c5166b..af3c23580c 100644
--- a/src/northbridge/intel/i945/Makefile.inc
+++ b/src/northbridge/intel/i945/Makefile.inc
@@ -27,8 +27,6 @@ romstage-y += errata.c
romstage-y += debug.c
romstage-y += rcven.c
-smm-y += udelay.c
-
postcar-y += memmap.c
endif
diff --git a/src/northbridge/intel/i945/udelay.c b/src/northbridge/intel/i945/udelay.c
deleted file mode 100644
index 8447453435..0000000000
--- a/src/northbridge/intel/i945/udelay.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2008 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <delay.h>
-#include <stdint.h>
-#include <cpu/x86/tsc.h>
-#include <cpu/x86/msr.h>
-#include <cpu/intel/speedstep.h>
-
-/**
- * Intel Core(tm) CPUs always run the TSC at the maximum possible CPU clock
- */
-
-void udelay(u32 us)
-{
- u32 dword;
- tsc_t tsc, tsc1, tscd;
- msr_t msr;
- u32 fsb = 0, divisor;
- u32 d; /* ticks per us */
-
- msr = rdmsr(MSR_FSB_FREQ);
- switch (msr.lo & 0x07) {
- case 5:
- fsb = 400;
- break;
- case 1:
- fsb = 533;
- break;
- case 3:
- fsb = 667;
- break;
- case 2:
- fsb = 800;
- break;
- case 0:
- fsb = 1067;
- break;
- case 4:
- fsb = 1333;
- break;
- case 6:
- fsb = 1600;
- break;
- }
-
- msr = rdmsr(IA32_PERF_STATUS);
- divisor = (msr.hi >> 8) & 0x1f;
-
- d = (fsb * divisor) / 4; /* CPU clock is always a quarter. */
-
- multiply_to_tsc(&tscd, us, d);
-
- tsc1 = rdtsc();
- dword = tsc1.lo + tscd.lo;
- if ((dword < tsc1.lo) || (dword < tscd.lo))
- tsc1.hi++;
- tsc1.lo = dword;
- tsc1.hi += tscd.hi;
-
- do {
- tsc = rdtsc();
- } while ((tsc.hi < tsc1.hi)
- || ((tsc.hi == tsc1.hi) && (tsc.lo < tsc1.lo)));
-}
diff --git a/src/northbridge/intel/pineview/Kconfig b/src/northbridge/intel/pineview/Kconfig
index 487d478836..d1d776b2a5 100644
--- a/src/northbridge/intel/pineview/Kconfig
+++ b/src/northbridge/intel/pineview/Kconfig
@@ -22,7 +22,6 @@ if NORTHBRIDGE_INTEL_PINEVIEW
config NORTHBRIDGE_SPECIFIC_OPTIONS # dummy
def_bool y
select HAVE_DEBUG_RAM_SETUP
- select LAPIC_MONOTONIC_TIMER
select VGA
select MAINBOARD_HAS_NATIVE_VGA_INIT
select HAVE_VGA_TEXT_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
diff --git a/src/northbridge/intel/x4x/Kconfig b/src/northbridge/intel/x4x/Kconfig
index 1f3a67a1dc..8f002c6a8f 100644
--- a/src/northbridge/intel/x4x/Kconfig
+++ b/src/northbridge/intel/x4x/Kconfig
@@ -22,7 +22,6 @@ if NORTHBRIDGE_INTEL_X4X
config NORTHBRIDGE_SPECIFIC_OPTIONS # dummy
def_bool y
select HAVE_DEBUG_RAM_SETUP
- select LAPIC_MONOTONIC_TIMER
select VGA
select INTEL_GMA_ACPI
select CACHE_MRC_SETTINGS
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 02:15:31 +0000