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patches/coreboot-t480/85278-post-skylake-pr0.patch: remove xeon bits we are not interested into which are conflicting against coreboot upstream commit 2f1e4e5e8515dd350cc9d68b48d32a5b6b02ae6a

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Signed-off-by: Thierry Laurion <insurgo@riseup.net>
This commit is contained in:
Thierry Laurion 2025-02-11 14:04:01 -05:00
parent 7f673d4882
commit 32fc31bc6e
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GPG Key ID: 9A53E1BB3FF00461
1 changed files with 0 additions and 48 deletions
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patches/coreboot-t480/85278-post-skylake-pr0.patch
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@ -424,54 +424,6 @@ index cd02745a9e..158b2fb691 100644
tbt_finalize();
if (CONFIG(DISABLE_HECI1_AT_PRE_BOOT))
heci1_disable();
diff --git a/src/soc/intel/xeon_sp/finalize.c b/src/soc/intel/xeon_sp/finalize.c
index a7b3602744..f0cd8a1998 100644
--- a/src/soc/intel/xeon_sp/finalize.c
+++ b/src/soc/intel/xeon_sp/finalize.c
@@ -59,7 +59,8 @@ static void soc_finalize(void *unused)
if (!CONFIG(USE_PM_ACPI_TIMER))
setbits8(pmc_mmio_regs() + PCH_PWRM_ACPI_TMR_CTL, ACPI_TIM_DIS);
- apm_control(APM_CNT_FINALIZE);
+ if (CONFIG(INTEL_CHIPSET_LOCKDOWN) || acpi_is_wakeup_s3())
+ apm_control(APM_CNT_FINALIZE);
if (CONFIG_MAX_SOCKET > 1) {
/* This MSR is package scope but run for all cpus for code simplicity */
diff --git a/src/soc/intel/xeon_sp/lockdown.c b/src/soc/intel/xeon_sp/lockdown.c
index a3d17b46c3..51a5cf5431 100644
--- a/src/soc/intel/xeon_sp/lockdown.c
+++ b/src/soc/intel/xeon_sp/lockdown.c
@@ -6,25 +6,15 @@
#include <soc/lockdown.h>
#include <soc/pm.h>
-static void lpc_lockdown_config(void)
-{
- /* Set BIOS Interface Lock, BIOS Lock */
- lpc_set_bios_interface_lock_down();
-
- /* Only allow writes in SMM */
- if (CONFIG(BOOTMEDIA_SMM_BWP)) {
- lpc_set_eiss();
- lpc_enable_wp();
- }
- lpc_set_lock_enable();
-}
-
void soc_lockdown_config(int chipset_lockdown)
{
if (chipset_lockdown == CHIPSET_LOCKDOWN_FSP)
return;
- lpc_lockdown_config();
+ if (!CONFIG(SOC_INTEL_COMMON_SPI_LOCKDOWN_SMM))
+ /* LPC/eSPI lock down configuration */
+ lpc_lockdown_config(chipset_lockdown);
+
pmc_lockdown_config();
sata_lockdown_config(chipset_lockdown);
spi_lockdown_config(chipset_lockdown);
--
2.39.5