cpu,nb/intel: Drop remains of LAPIC_MONOTONIC_TIMER

Leftover from using UDELAY_LAPIC on these platforms.

Change-Id: I718050925f3eb32448fd08e76d259f0fb082d2d3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55413
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

src/cpu/intel/model_1067x/model_1067x_init.c

@@ -12,18 +12,6 @@
 
 #include "chip.h"
 
-static void init_timer(void)
-{
-	/* Set the APIC timer to no interrupts and periodic mode */
-	lapic_write(LAPIC_LVTT, (1 << 17) | (1 << 16) | (0 << 12) | (0 << 0));
-
-	/* Set the divider to 1, no divider */
-	lapic_write(LAPIC_TDCR, LAPIC_TDR_DIV_1);
-
-	/* Set the initial counter to 0xffffffff */
-	lapic_write(LAPIC_TMICT, 0xffffffff);
-}
-
 #define MSR_BBL_CR_CTL3		0x11e
 
 static void configure_c_states(const int quad)
@@ -271,9 +259,6 @@ static void model_1067x_init(struct device *cpu)
 	/* Enable the local CPU APICs */
 	setup_lapic();
 
-	/* Initialize the APIC timer */
-	init_timer();
-
 	/* Configure C States */
 	configure_c_states(quad);
 

src/northbridge/intel/gm45/romstage.c

@@ -5,7 +5,6 @@
 #include <console/console.h>
 #include <device/pci_ops.h>
 #include <acpi/acpi.h>
-#include <cpu/x86/lapic.h>
 #include <arch/romstage.h>
 #include <northbridge/intel/gm45/gm45.h>
 #include <southbridge/intel/i82801ix/i82801ix.h>
@@ -42,8 +41,6 @@ void mainboard_romstage_entry(void)
 	/* basic northbridge setup, including MMCONF BAR */
 	gm45_early_init();
 
-	enable_lapic();
-
 	/* First, run everything needed for console output. */
 	i82801ix_early_init();
 	setup_pch_gpios(&mainboard_gpio_map);

src/northbridge/intel/haswell/romstage.c

@@ -4,7 +4,6 @@
 #include <console/console.h>
 #include <device/mmio.h>
 #include <elog.h>
-#include <cpu/x86/lapic.h>
 #include <romstage_handoff.h>
 #include <security/intel/txt/txt.h>
 #include <security/intel/txt/txt_register.h>
@@ -20,8 +19,6 @@ void __weak mb_late_romstage_setup(void)
 /* The romstage entry point for this platform is not mainboard-specific, hence the name */
 void mainboard_romstage_entry(void)
 {
-	enable_lapic();
-
 	early_pch_init();
 
 	/* Perform some early chipset initialization required

src/northbridge/intel/i945/romstage.c

@@ -2,7 +2,6 @@
 
 #include <stdint.h>
 #include <cf9_reset.h>
-#include <cpu/x86/lapic.h>
 #include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
@@ -30,8 +29,6 @@ void mainboard_romstage_entry(void)
 	int s3resume = 0;
 	u8 spd_map[4] = {};
 
-	enable_lapic();
-
 	mainboard_lpc_decode();
 
 	if (mchbar_read16(SSKPD) == 0xcafe) {

src/northbridge/intel/ironlake/romstage.c

@@ -5,7 +5,6 @@
 #include <console/console.h>
 #include <cf9_reset.h>
 #include <device/pci_ops.h>
-#include <cpu/x86/lapic.h>
 #include <timestamp.h>
 #include <romstage_handoff.h>
 #include "ironlake.h"
@@ -27,8 +26,6 @@ void mainboard_romstage_entry(void)
 	int s3resume = 0;
 	u8 spd_addrmap[4] = {};
 
-	enable_lapic();
-
 	/* TODO, make this configurable */
 	ironlake_early_initialization(IRONLAKE_MOBILE);
 

src/northbridge/intel/pineview/romstage.c

@@ -9,7 +9,6 @@
 #include <southbridge/intel/i82801gx/i82801gx.h>
 #include <southbridge/intel/common/pmclib.h>
 #include <arch/romstage.h>
-#include <cpu/x86/lapic.h>
 #include "raminit.h"
 #include "pineview.h"
 
@@ -31,8 +30,6 @@ void mainboard_romstage_entry(void)
 	int boot_path, cbmem_was_initted;
 	int s3resume = 0;
 
-	enable_lapic();
-
 	/* Do some early chipset init, necessary for RAM init to work */
 	i82801gx_early_init();
 	pineview_early_init();

src/northbridge/intel/sandybridge/romstage.c

@@ -3,7 +3,6 @@
 #include <console/console.h>
 #include <cf9_reset.h>
 #include <device/pci_ops.h>
-#include <cpu/x86/lapic.h>
 #include <romstage_handoff.h>
 #include "sandybridge.h"
 #include <arch/romstage.h>
@@ -54,8 +53,6 @@ void mainboard_romstage_entry(void)
 	if (mchbar_read16(SSKPD_HI) == 0xcafe)
 		system_reset();
 
-	enable_lapic();
-
 	/* Init LPC, GPIO, BARs, disable watchdog ... */
 	early_pch_init();