me.c File Reference

#include <device/pci_ops.h>
#include <bootstate.h>
#include <commonlib/helpers.h>
#include <console/console.h>
#include <device/pci.h>
#include <intelblocks/cse.h>
#include <soc/iomap.h>
#include <soc/me.h>
#include <soc/pci_devs.h>

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Functions
void	intel_me_status (void)
int	send_global_reset (void)
	BOOT_STATE_INIT_ENTRY (BS_DEV_ENABLE, BS_ON_EXIT, print_me_fw_version, NULL)

Variables
static const char *const	me_cws_values []
static const char *const	me_opstate_values []
static const char *const	me_opmode_values []
static const char *const	me_error_values []
static const char *const	me_progress_values []
static const char *const	me_pmevent_values []
static const char *const	me_progress_rom_values []
static const char *const	me_progress_bup_values []

Function Documentation

BOOT_STATE_INIT_ENTRY()

BOOT_STATE_INIT_ENTRY	(	BS_DEV_ENABLE	,
		BS_ON_EXIT	,
		print_me_fw_version	,
		NULL
	)

intel_me_status()

void intel_me_status

(

void

)

Definition at line 184 of file me.c.

References ARRAY_SIZE, ARRAY_TO_ELEMENT, BIOS_DEBUG, BIOS_INFO, me_hfsts1::boot_options_present, me_hfs::boot_options_present, me_hfsts2::cpu_replaced_sts, me_hfsts2::cpu_replaced_valid, me_hfsts2::current_pmevent, me_hfs2::current_pmevent, me_hfs2::current_state, me_hfsts2::current_state, me_hfsts1::d0i3_support_valid, me_hfsts1::d3_support_valid, me_hfsts1::data, me_hfsts3::data, me_hfsts2::data, me_hfsts6::data, me_hfsts3::encrypt_key_check, me_hfsts3::encrypt_key_override, me_hfsts1::error_code, me_hfs::error_code, me_hfsts1::fields, me_hfsts3::fields, me_hfsts2::fields, me_hfsts6::fields, me_hfsts6::fpf_nvars, me_hfsts1::fpt_bad, me_hfs::fpt_bad, me_hfsts1::ft_bup_ld_flr, me_hfs::ft_bup_ld_flr, me_hfsts1::fw_init_complete, me_hfs::fw_init_complete, me_hfsts3::fw_sku, is_cse_enabled(), me_hfsts2::low_power_state, me_cws_values, me_error_values, ME_HFS2_PHASE_BUP, ME_HFS2_PHASE_HOST_COMM, ME_HFS2_PHASE_POLICY, ME_HFS2_PHASE_ROM, ME_HFS2_PHASE_UKERNEL, ME_HFS3_FW_SKU_CONSUMER, ME_HFS3_FW_SKU_CORPORATE, ME_HFS6_FPF_ERROR, ME_HFS6_FPF_NOT_COMMITTED, me_opmode_values, me_opstate_values, me_pmevent_values, me_progress_bup_values, me_progress_policy_values, me_progress_rom_values, me_progress_values, me_read_config32(), me_read_dword_ptr(), me_hfsts1::mfg_mode, me_hfs::mfg_mode, NULL, me_hfsts1::operation_mode, me_hfs::operation_mode, me_hfsts1::operation_state, me_hfs::operation_state, me_hfsts3::pch_config_change, PCI_ME_HFS, PCI_ME_HFS2, PCI_ME_HFSTS1, PCI_ME_HFSTS2, PCI_ME_HFSTS3, PCI_ME_HFSTS4, PCI_ME_HFSTS5, PCI_ME_HFSTS6, me_hfsts3::power_down_mitigation, printk, me_hfs2::progress_code, me_hfsts2::progress_code, me_hfsts1::update_in_progress, me_hfs::update_in_progress, me_hfsts1::working_state, and me_hfs::working_state.

Referenced by intel_early_me_status(), intel_me_path(), mainboard_romstage_entry(), and pch_finalize_script().

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send_global_reset()

int send_global_reset

(

void

)

Definition at line 341 of file me.c.

References cse_request_global_reset(), me_hfsts1::data, me_hfsts1::fields, is_cse_enabled(), me_read_config32(), me_hfsts1::operation_mode, and PCI_ME_HFSTS1.

Referenced by do_global_reset().

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Variable Documentation

me_cws_values

const char* const me_cws_values[]

static

Initial value:

= {
        [ME_HFS_CWS_RESET]      = "Reset",
        [ME_HFS_CWS_INIT]       = "Initializing",
        [ME_HFS_CWS_REC]        = "Recovery",
        [3]                     = "Unknown (3)",
        [4]                     = "Unknown (4)",
        [ME_HFS_CWS_NORMAL]     = "Normal",
        [ME_HFS_CWS_WAIT]       = "Platform Disable Wait",
        [ME_HFS_CWS_TRANS]      = "OP State Transition",
        [ME_HFS_CWS_INVALID]    = "Invalid CPU Plugged In",
        [9]                     = "Unknown (9)",
        [10]                    = "Unknown (10)",
        [11]                    = "Unknown (11)",
        [12]                    = "Unknown (12)",
        [13]                    = "Unknown (13)",
        [14]                    = "Unknown (14)",
        [15]                    = "Unknown (15)",
}

Definition at line 14 of file me.c.

Referenced by intel_me_status().

me_error_values

const char* const me_error_values[]

static

Initial value:

= {
        [ME_HFS_ERROR_NONE]     = "No Error",
        [ME_HFS_ERROR_UNCAT]    = "Uncategorized Failure",
        [ME_HFS_ERROR_IMAGE]    = "Image Failure",
        [ME_HFS_ERROR_DEBUG]    = "Debug Failure"
}

Definition at line 53 of file me.c.

Referenced by intel_me_status().

me_opmode_values

const char* const me_opmode_values[]

static

Initial value:

= {
        [ME_HFS_MODE_NORMAL]    = "Normal",
        [ME_HFS_MODE_DEBUG]     = "Debug",
        [ME_HFS_MODE_DIS]       = "Soft Temporary Disable",
        [ME_HFS_MODE_OVER_JMPR] = "Security Override via Jumper",
        [ME_HFS_MODE_OVER_MEI]  = "Security Override via MEI Message"
}

Definition at line 44 of file me.c.

Referenced by intel_me_status().

me_opstate_values

const char* const me_opstate_values[]

static

Initial value:

= {
        [ME_HFS_STATE_PREBOOT]  = "Preboot",
        [ME_HFS_STATE_M0_UMA]   = "M0 with UMA",
        [ME_HFS_STATE_M3]       = "M3 without UMA",
        [ME_HFS_STATE_M0]       = "M0 without UMA",
        [ME_HFS_STATE_BRINGUP]  = "Bring up",
        [ME_HFS_STATE_ERROR]    = "M0 without UMA but with error"
}

Definition at line 34 of file me.c.

Referenced by intel_me_status().

me_pmevent_values

const char* const me_pmevent_values[]

static

Definition at line 74 of file me.c.

Referenced by intel_me_status().

me_progress_bup_values

const char* const me_progress_bup_values[]

static

Definition at line 117 of file me.c.

Referenced by intel_me_status().

me_progress_rom_values

const char* const me_progress_rom_values[]

static

Initial value:

= {
        [ME_HFS2_STATE_ROM_BEGIN]       = "BEGIN",
        [ME_HFS2_STATE_ROM_DISABLE]     = "DISABLE"
}

Definition at line 111 of file me.c.

Referenced by intel_me_status().

me_progress_values

const char* const me_progress_values[]

static

Initial value:

= {
        [ME_HFS2_PHASE_ROM]             = "ROM Phase",
        [1]                             = "Unknown (1)",
        [ME_HFS2_PHASE_UKERNEL]         = "uKernel Phase",
        [ME_HFS2_PHASE_BUP]             = "BUP Phase",
        [4]                             = "Unknown (4)",
        [5]                             = "Unknown (5)",
        [ME_HFS2_PHASE_HOST_COMM]       = "Host Communication",
        [7]                             = "Unknown (7)",
        [8]                             = "Unknown (8)"
}

Definition at line 61 of file me.c.

Referenced by intel_me_status().