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-rw-r--r--src/southbridge/intel/lynxpoint/me.h17
-rw-r--r--src/southbridge/intel/lynxpoint/me_9.x.c17
2 files changed, 33 insertions, 1 deletions
diff --git a/src/southbridge/intel/lynxpoint/me.h b/src/southbridge/intel/lynxpoint/me.h
index a30582293d..d919107609 100644
--- a/src/southbridge/intel/lynxpoint/me.h
+++ b/src/southbridge/intel/lynxpoint/me.h
@@ -334,6 +334,7 @@ void intel_me8_finalize_smm(void);
#define MBP_APPID_INTEL_AT 3
#define MBP_APPID_HWA 4
#define MBP_APPID_ICC 5
+#define MBP_APPID_NFC 6
/* Kernel items: */
#define MBP_KERNEL_FW_VER_ITEM 1
#define MBP_KERNEL_FW_CAP_ITEM 2
@@ -341,12 +342,15 @@ void intel_me8_finalize_smm(void);
#define MBP_KERNEL_PLAT_KEY_ITEM 4
#define MBP_KERNEL_FW_TYPE_ITEM 5
#define MBP_KERNEL_MFS_FAILURE_ITEM 6
+#define MBP_KERNEL_PLAT_TIME_ITEM 7
/* Intel AT items: */
#define MBP_INTEL_AT_STATE_ITEM 1
/* ICC Items: */
#define MBP_ICC_PROFILE_ITEM 1
/* HWA Items: */
#define MBP_HWA_REQUEST_ITEM 1
+/* NFC Items: */
+#define MBP_NFC_SUPPORT_DATA_ITEM 1
#define MBP_MAKE_IDENT(appid, item) ((appid << 8) | item)
#define MBP_IDENT(appid, item) \
@@ -453,6 +457,17 @@ typedef struct {
} __attribute__ ((packed)) mbp_at_state;
typedef struct {
+ u32 wake_event_mrst_time_ms;
+ u32 mrst_pltrst_time_ms;
+ u32 pltrst_cpurst_time_ms;
+} __attribute__ ((packed)) mbp_plat_time;
+
+typedef struct {
+ u32 device_type : 2;
+ u32 reserved : 30;
+} __attribute__ ((packed)) mbp_nfc_data;
+
+typedef struct {
mbp_fw_version_name *fw_version_name;
mbp_mefwcaps *fw_capabilities;
mbp_rom_bist_data *rom_bist_data;
@@ -461,6 +476,8 @@ typedef struct {
mbp_icc_profile *icc_profile;
mbp_at_state *at_state;
u32 *mfsintegrity;
+ mbp_plat_time *plat_time;
+ mbp_nfc_data *nfc_data;
} me_bios_payload;
struct me_fwcaps {
diff --git a/src/southbridge/intel/lynxpoint/me_9.x.c b/src/southbridge/intel/lynxpoint/me_9.x.c
index a16879b757..01eb8447c6 100644
--- a/src/southbridge/intel/lynxpoint/me_9.x.c
+++ b/src/southbridge/intel/lynxpoint/me_9.x.c
@@ -712,12 +712,21 @@ static void intel_me_init(device_t dev)
if (intel_mei_setup(dev) < 0)
return;
- if(intel_me_read_mbp(&mbp_data, dev))
+ if (intel_me_read_mbp(&mbp_data, dev))
return;
#if (CONFIG_DEFAULT_CONSOLE_LOGLEVEL >= BIOS_DEBUG)
me_print_fw_version(mbp_data.fw_version_name);
me_print_fwcaps(mbp_data.fw_capabilities);
+
+ if (mbp_data.plat_time) {
+ printk(BIOS_DEBUG, "ME: Wake Event to ME Reset: %u ms\n",
+ mbp_data.plat_time->wake_event_mrst_time_ms);
+ printk(BIOS_DEBUG, "ME: ME Reset to Platform Reset: %u ms\n",
+ mbp_data.plat_time->mrst_pltrst_time_ms);
+ printk(BIOS_DEBUG, "ME: Platform Reset to CPU Reset: %u ms\n",
+ mbp_data.plat_time->pltrst_cpurst_time_ms);
+ }
#endif
/*
@@ -923,6 +932,12 @@ static int intel_me_read_mbp(me_bios_payload *mbp_data, device_t dev)
case MBP_IDENT(KERNEL, MFS_FAILURE):
ASSIGN_FIELD_PTR(mfsintegrity, &mbp->data[i+1]);
+ case MBP_IDENT(KERNEL, PLAT_TIME):
+ ASSIGN_FIELD_PTR(plat_time, &mbp->data[i+1]);
+
+ case MBP_IDENT(NFC, SUPPORT_DATA):
+ ASSIGN_FIELD_PTR(nfc_data, &mbp->data[i+1]);
+
default:
printk(BIOS_ERR, "ME MBP: unknown item 0x%x @ dw offset 0x%x\n",
mbp->data[i], i);