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soc/intel/xeon_sp/skx: Lock PMC in post_mp_init

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Since SKX and CPX are using the PCH, copy the code from CPX and
lock the PMC in the same place.
Reduced code differences between SKX and CPX and will allow to
merge the codebase into one.

Change-Id: I9495456fc2650b25ba164b336dc10ea0b88989aa
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84846
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Patrick Rudolph 2024-10-23 18:48:34 +02:00 • committed by Lean Sheng Tan
commit 69a65752a7
1 changed files with 12 additions and 6 deletions
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18
src/soc/intel/xeon_sp/skx/cpu.c
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@ -1,22 +1,25 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <assert.h>
#include <console/console.h>
#include <console/debug.h>
#include <intelblocks/cpulib.h>
#include <cpu/cpu.h>
#include <cpu/intel/cpu_ids.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/mp.h>
#include <cpu/intel/turbo.h>
#include <cpu/intel/smm_reloc.h>
#include <cpu/intel/em64t101_save_state.h>
#include <intelblocks/cpulib.h>
#include <intelpch/lockdown.h>
#include <soc/msr.h>
#include <soc/pm.h>
#include <soc/soc_util.h>
#include <soc/smmrelocate.h>
#include <soc/util.h>
#include <assert.h>
#include "chip.h"
#include <cpu/intel/smm_reloc.h>
#include <cpu/intel/em64t101_save_state.h>
#include <types.h>
#include "chip.h"
static const config_t *chip_config = NULL;
@ -211,8 +214,11 @@ static void post_mp_init(void)
/* Set Max Ratio */
set_max_turbo_freq();
if (CONFIG(HAVE_SMI_HANDLER))
if (CONFIG(HAVE_SMI_HANDLER)) {
global_smi_enable();
if (get_lockdown_config() == CHIPSET_LOCKDOWN_COREBOOT)
pmc_lock_smi();
}
}
/*