diff options
Diffstat (limited to 'src/soc/amd/stoneyridge')
| -rw-r--r-- | src/soc/amd/stoneyridge/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/finalize.c | 55 |
2 files changed, 0 insertions, 56 deletions
diff --git a/src/soc/amd/stoneyridge/Makefile.inc b/src/soc/amd/stoneyridge/Makefile.inc index 856f6e6140..c3ca69da06 100644 --- a/src/soc/amd/stoneyridge/Makefile.inc +++ b/src/soc/amd/stoneyridge/Makefile.inc @@ -60,7 +60,6 @@ ramstage-y += memmap.c ramstage-y += uart.c ramstage-y += usb.c ramstage-y += tsc_freq.c -ramstage-y += finalize.c ramstage-y += psp.c all-y += reset.c diff --git a/src/soc/amd/stoneyridge/finalize.c b/src/soc/amd/stoneyridge/finalize.c deleted file mode 100644 index 2df55247cf..0000000000 --- a/src/soc/amd/stoneyridge/finalize.c +++ /dev/null @@ -1,55 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <acpi/acpi.h> -#include <cpu/x86/mp.h> -#include <cpu/x86/msr.h> -#include <cpu/amd/msr.h> -#include <bootstate.h> -#include <console/console.h> -#include <amdblocks/acpi.h> - -static void per_core_finalize(void *unused) -{ - msr_t hwcr, mask; - - /* Finalize SMM settings */ - hwcr = rdmsr(HWCR_MSR); - if (hwcr.lo & SMM_LOCK) /* Skip if already locked, avoid GPF */ - return; - - if (CONFIG(HAVE_SMI_HANDLER)) { - mask = rdmsr(SMM_MASK_MSR); - mask.lo |= SMM_TSEG_VALID; - wrmsr(SMM_MASK_MSR, mask); - } - - hwcr.lo |= SMM_LOCK; - wrmsr(HWCR_MSR, hwcr); -} - -static void finalize_cores(void) -{ - int r; - printk(BIOS_SPEW, "Lock SMM configuration\n"); - - r = mp_run_on_all_cpus(per_core_finalize, NULL); - if (r) - printk(BIOS_WARNING, "Failed to finalize all cores\n"); -} - -static void soc_finalize(void *unused) -{ - finalize_cores(); - - if (!acpi_is_wakeup_s3()) { - if (CONFIG(HAVE_SMI_HANDLER)) - acpi_disable_sci(); - else - acpi_enable_sci(); - } - - post_code(POST_OS_BOOT); -} - -BOOT_STATE_INIT_ENTRY(BS_OS_RESUME, BS_ON_ENTRY, soc_finalize, NULL); -BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_LOAD, BS_ON_EXIT, soc_finalize, NULL); |