diff options
Diffstat (limited to 'src/soc/intel/alderlake/me.c')
| -rw-r--r-- | src/soc/intel/alderlake/me.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/src/soc/intel/alderlake/me.c b/src/soc/intel/alderlake/me.c deleted file mode 100644 index 6239eb24da..0000000000 --- a/src/soc/intel/alderlake/me.c +++ /dev/null @@ -1,98 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <bootstate.h> -#include <intelblocks/cse.h> -#include <console/console.h> -#include <soc/me.h> -#include <stdint.h> - -static bool is_manuf_mode(union me_hfsts1 hfsts1, union me_hfsts6 hfsts6) -{ - /* - * ME manufacturing mode is disabled if the descriptor is locked, fuses - * are programmed and manufacturing variables are locked. - */ - return !((hfsts1.fields.mfg_mode == 0) && - (hfsts6.fields.fpf_soc_lock == 1) && - (hfsts6.fields.manuf_lock == 1)); -} - -static void dump_me_status(void *unused) -{ - union me_hfsts1 hfsts1; - union me_hfsts2 hfsts2; - union me_hfsts3 hfsts3; - union me_hfsts4 hfsts4; - union me_hfsts5 hfsts5; - union me_hfsts6 hfsts6; - bool manuf_mode; - - if (!is_cse_enabled()) - return; - - hfsts1.data = me_read_config32(PCI_ME_HFSTS1); - hfsts2.data = me_read_config32(PCI_ME_HFSTS2); - hfsts3.data = me_read_config32(PCI_ME_HFSTS3); - hfsts4.data = me_read_config32(PCI_ME_HFSTS4); - hfsts5.data = me_read_config32(PCI_ME_HFSTS5); - hfsts6.data = me_read_config32(PCI_ME_HFSTS6); - - printk(BIOS_DEBUG, "ME: HFSTS1 : 0x%08X\n", hfsts1.data); - printk(BIOS_DEBUG, "ME: HFSTS2 : 0x%08X\n", hfsts2.data); - printk(BIOS_DEBUG, "ME: HFSTS3 : 0x%08X\n", hfsts3.data); - printk(BIOS_DEBUG, "ME: HFSTS4 : 0x%08X\n", hfsts4.data); - printk(BIOS_DEBUG, "ME: HFSTS5 : 0x%08X\n", hfsts5.data); - printk(BIOS_DEBUG, "ME: HFSTS6 : 0x%08X\n", hfsts6.data); - - manuf_mode = is_manuf_mode(hfsts1, hfsts6); - printk(BIOS_DEBUG, "ME: Manufacturing Mode : %s\n", - manuf_mode ? "YES" : "NO"); - /* - * The SPI Protection Mode bit reflects SPI descriptor - * locked(0) or unlocked(1). - */ - printk(BIOS_DEBUG, "ME: SPI Protection Mode Enabled : %s\n", - hfsts1.fields.mfg_mode ? "NO" : "YES"); - printk(BIOS_DEBUG, "ME: FPFs Committed : %s\n", - hfsts6.fields.fpf_soc_lock ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: Manufacturing Vars Locked : %s\n", - hfsts6.fields.manuf_lock ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: FW Partition Table : %s\n", - hfsts1.fields.fpt_bad ? "BAD" : "OK"); - printk(BIOS_DEBUG, "ME: Bringup Loader Failure : %s\n", - hfsts1.fields.ft_bup_ld_flr ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: Firmware Init Complete : %s\n", - hfsts1.fields.fw_init_complete ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: Boot Options Present : %s\n", - hfsts1.fields.boot_options_present ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: Update In Progress : %s\n", - hfsts1.fields.update_in_progress ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: D0i3 Support : %s\n", - hfsts1.fields.d0i3_support_valid ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: Low Power State Enabled : %s\n", - hfsts2.fields.low_power_state ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: CPU Replaced : %s\n", - hfsts2.fields.cpu_replaced ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: CPU Replacement Valid : %s\n", - hfsts2.fields.cpu_replaced_valid ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: Current Working State : %u\n", - hfsts1.fields.working_state); - printk(BIOS_DEBUG, "ME: Current Operation State : %u\n", - hfsts1.fields.operation_state); - printk(BIOS_DEBUG, "ME: Current Operation Mode : %u\n", - hfsts1.fields.operation_mode); - printk(BIOS_DEBUG, "ME: Error Code : %u\n", - hfsts1.fields.error_code); - printk(BIOS_DEBUG, "ME: Enhanced Debug Mode : %s\n", - hfsts1.fields.invoke_enhance_dbg_mode ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: CPU Debug Disabled : %s\n", - hfsts6.fields.cpu_debug_disable ? "YES" : "NO"); - printk(BIOS_DEBUG, "ME: TXT Support : %s\n", - hfsts6.fields.txt_support ? "YES" : "NO"); - - if (CONFIG(SOC_INTEL_CSE_LITE_SKU)) - cse_log_ro_write_protection_info(manuf_mode); -} - -BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_EXIT, print_me_fw_version, NULL); -BOOT_STATE_INIT_ENTRY(BS_OS_RESUME_CHECK, BS_ON_EXIT, dump_me_status, NULL); |