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/* SPDX-License-Identifier: GPL-2.0-only */
#include <bootstate.h>
#include <console/console.h>
#include <intelblocks/cse.h>
#include <soc/me.h>
#include <types.h>
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;
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);
/*
* Lock Descriptor, and Fuses must be programmed on a
* production system to indicate ME Manufacturing mode is disabled.
*/
printk(BIOS_DEBUG, "ME: Manufacturing Mode : %s\n",
((hfsts1.fields.mfg_mode == 0) &&
(hfsts6.fields.fpf_soc_lock == 1)) ? "NO" : "YES");
/*
* 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: 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");
}
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);
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