diff --git a/arch/x86/include/asm/arch-ivybridge/me.h b/arch/x86/include/asm/arch-ivybridge/me.h
new file mode 100644
index 0000000..3a0809d
--- /dev/null
+++ b/arch/x86/include/asm/arch-ivybridge/me.h
@@ -0,0 +1,356 @@
+/*
+ * From Coreboot src/southbridge/intel/bd82x6x/me.h
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef _ASM_INTEL_ME_H
+#define _ASM_INTEL_ME_H
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+#define ME_RETRY		100000	/* 1 second */
+#define ME_DELAY		10	/* 10 us */
+
+/*
+ * Management Engine PCI registers
+ */
+
+#define PCI_CPU_MEBASE_L	0x70	/* Set by MRC */
+#define PCI_CPU_MEBASE_H	0x74	/* Set by MRC */
+
+#define PCI_ME_HFS		0x40
+#define  ME_HFS_CWS_RESET	0
+#define  ME_HFS_CWS_INIT	1
+#define  ME_HFS_CWS_REC		2
+#define  ME_HFS_CWS_NORMAL	5
+#define  ME_HFS_CWS_WAIT	6
+#define  ME_HFS_CWS_TRANS	7
+#define  ME_HFS_CWS_INVALID	8
+#define  ME_HFS_STATE_PREBOOT	0
+#define  ME_HFS_STATE_M0_UMA	1
+#define  ME_HFS_STATE_M3	4
+#define  ME_HFS_STATE_M0	5
+#define  ME_HFS_STATE_BRINGUP	6
+#define  ME_HFS_STATE_ERROR	7
+#define  ME_HFS_ERROR_NONE	0
+#define  ME_HFS_ERROR_UNCAT	1
+#define  ME_HFS_ERROR_IMAGE	3
+#define  ME_HFS_ERROR_DEBUG	4
+#define  ME_HFS_MODE_NORMAL	0
+#define  ME_HFS_MODE_DEBUG	2
+#define  ME_HFS_MODE_DIS	3
+#define  ME_HFS_MODE_OVER_JMPR	4
+#define  ME_HFS_MODE_OVER_MEI	5
+#define  ME_HFS_BIOS_DRAM_ACK	1
+#define  ME_HFS_ACK_NO_DID	0
+#define  ME_HFS_ACK_RESET	1
+#define  ME_HFS_ACK_PWR_CYCLE	2
+#define  ME_HFS_ACK_S3		3
+#define  ME_HFS_ACK_S4		4
+#define  ME_HFS_ACK_S5		5
+#define  ME_HFS_ACK_GBL_RESET	6
+#define  ME_HFS_ACK_CONTINUE	7
+
+struct me_hfs {
+	u32 working_state:4;
+	u32 mfg_mode:1;
+	u32 fpt_bad:1;
+	u32 operation_state:3;
+	u32 fw_init_complete:1;
+	u32 ft_bup_ld_flr:1;
+	u32 update_in_progress:1;
+	u32 error_code:4;
+	u32 operation_mode:4;
+	u32 reserved:4;
+	u32 boot_options_present:1;
+	u32 ack_data:3;
+	u32 bios_msg_ack:4;
+} __packed;
+
+#define PCI_ME_UMA		0x44
+
+struct me_uma {
+	u32 size:6;
+	u32 reserved_1:10;
+	u32 valid:1;
+	u32 reserved_0:14;
+	u32 set_to_one:1;
+} __packed;
+
+#define PCI_ME_H_GS		0x4c
+#define  ME_INIT_DONE		1
+#define  ME_INIT_STATUS_SUCCESS	0
+#define  ME_INIT_STATUS_NOMEM	1
+#define  ME_INIT_STATUS_ERROR	2
+
+struct me_did {
+	u32 uma_base:16;
+	u32 reserved:8;
+	u32 status:4;
+	u32 init_done:4;
+} __packed;
+
+#define PCI_ME_GMES		0x48
+#define  ME_GMES_PHASE_ROM	0
+#define  ME_GMES_PHASE_BUP	1
+#define  ME_GMES_PHASE_UKERNEL	2
+#define  ME_GMES_PHASE_POLICY	3
+#define  ME_GMES_PHASE_MODULE	4
+#define  ME_GMES_PHASE_UNKNOWN	5
+#define  ME_GMES_PHASE_HOST	6
+
+struct me_gmes {
+	u32 bist_in_prog:1;
+	u32 icc_prog_sts:2;
+	u32 invoke_mebx:1;
+	u32 cpu_replaced_sts:1;
+	u32 mbp_rdy:1;
+	u32 mfs_failure:1;
+	u32 warm_rst_req_for_df:1;
+	u32 cpu_replaced_valid:1;
+	u32 reserved_1:2;
+	u32 fw_upd_ipu:1;
+	u32 reserved_2:4;
+	u32 current_state:8;
+	u32 current_pmevent:4;
+	u32 progress_code:4;
+} __packed;
+
+#define PCI_ME_HERES		0xbc
+#define  PCI_ME_EXT_SHA1	0x00
+#define  PCI_ME_EXT_SHA256	0x02
+#define PCI_ME_HER(x)		(0xc0+(4*(x)))
+
+struct me_heres {
+	u32 extend_reg_algorithm:4;
+	u32 reserved:26;
+	u32 extend_feature_present:1;
+	u32 extend_reg_valid:1;
+} __packed;
+
+/*
+ * Management Engine MEI registers
+ */
+
+#define MEI_H_CB_WW		0x00
+#define MEI_H_CSR		0x04
+#define MEI_ME_CB_RW		0x08
+#define MEI_ME_CSR_HA		0x0c
+
+struct mei_csr {
+	u32 interrupt_enable:1;
+	u32 interrupt_status:1;
+	u32 interrupt_generate:1;
+	u32 ready:1;
+	u32 reset:1;
+	u32 reserved:3;
+	u32 buffer_read_ptr:8;
+	u32 buffer_write_ptr:8;
+	u32 buffer_depth:8;
+} __packed;
+
+#define MEI_ADDRESS_CORE	0x01
+#define MEI_ADDRESS_AMT		0x02
+#define MEI_ADDRESS_RESERVED	0x03
+#define MEI_ADDRESS_WDT		0x04
+#define MEI_ADDRESS_MKHI	0x07
+#define MEI_ADDRESS_ICC		0x08
+#define MEI_ADDRESS_THERMAL	0x09
+
+#define MEI_HOST_ADDRESS	0
+
+struct mei_header {
+	u32 client_address:8;
+	u32 host_address:8;
+	u32 length:9;
+	u32 reserved:6;
+	u32 is_complete:1;
+} __packed;
+
+#define MKHI_GROUP_ID_CBM	0x00
+#define MKHI_GROUP_ID_FWCAPS	0x03
+#define MKHI_GROUP_ID_MDES	0x08
+#define MKHI_GROUP_ID_GEN	0xff
+
+#define MKHI_GLOBAL_RESET	0x0b
+
+#define MKHI_FWCAPS_GET_RULE	0x02
+
+#define MKHI_MDES_ENABLE	0x09
+
+#define MKHI_GET_FW_VERSION	0x02
+#define MKHI_END_OF_POST	0x0c
+#define MKHI_FEATURE_OVERRIDE	0x14
+
+struct mkhi_header {
+	u32 group_id:8;
+	u32 command:7;
+	u32 is_response:1;
+	u32 reserved:8;
+	u32 result:8;
+} __packed;
+
+struct me_fw_version {
+	u16 code_minor;
+	u16 code_major;
+	u16 code_build_number;
+	u16 code_hot_fix;
+	u16 recovery_minor;
+	u16 recovery_major;
+	u16 recovery_build_number;
+	u16 recovery_hot_fix;
+} __packed;
+
+
+#define HECI_EOP_STATUS_SUCCESS       0x0
+#define HECI_EOP_PERFORM_GLOBAL_RESET 0x1
+
+#define CBM_RR_GLOBAL_RESET	0x01
+
+#define GLOBAL_RESET_BIOS_MRC	0x01
+#define GLOBAL_RESET_BIOS_POST	0x02
+#define GLOBAL_RESET_MEBX	0x03
+
+struct me_global_reset {
+	u8 request_origin;
+	u8 reset_type;
+} __packed;
+
+enum me_bios_path {
+	ME_NORMAL_BIOS_PATH,
+	ME_S3WAKE_BIOS_PATH,
+	ME_ERROR_BIOS_PATH,
+	ME_RECOVERY_BIOS_PATH,
+	ME_DISABLE_BIOS_PATH,
+	ME_FIRMWARE_UPDATE_BIOS_PATH,
+};
+
+struct __packed mbp_fw_version_name {
+	u32 major_version:16;
+	u32 minor_version:16;
+	u32 hotfix_version:16;
+	u32 build_version:16;
+};
+
+struct __packed mbp_icc_profile {
+	u8 num_icc_profiles;
+	u8 icc_profile_soft_strap;
+	u8 icc_profile_index;
+	u8 reserved;
+	u32 register_lock_mask[3];
+};
+
+struct __packed mefwcaps_sku {
+	u32 full_net:1;
+	u32 std_net:1;
+	u32 manageability:1;
+	u32 small_business:1;
+	u32 l3manageability:1;
+	u32 intel_at:1;
+	u32 intel_cls:1;
+	u32 reserved:3;
+	u32 intel_mpc:1;
+	u32 icc_over_clocking:1;
+	u32 pavp:1;
+	u32 reserved_1:4;
+	u32 ipv6:1;
+	u32 kvm:1;
+	u32 och:1;
+	u32 vlan:1;
+	u32 tls:1;
+	u32 reserved_4:1;
+	u32 wlan:1;
+	u32 reserved_5:8;
+};
+
+struct __packed tdt_state_flag {
+	u16 lock_state:1;
+	u16 authenticate_module:1;
+	u16 s3authentication:1;
+	u16 flash_wear_out:1;
+	u16 flash_variable_security:1;
+	u16 wwan3gpresent:1;
+	u16 wwan3goob:1;
+	u16 reserved:9;
+};
+
+struct __packed tdt_state_info {
+	u8 state;
+	u8 last_theft_trigger;
+	struct tdt_state_flag flags;
+};
+
+struct __packed platform_type_rule_data {
+	u32 platform_target_usage_type:4;
+	u32 platform_target_market_type:2;
+	u32 super_sku:1;
+	u32 reserved:1;
+	u32 intel_me_fw_image_type:4;
+	u32 platform_brand:4;
+	u32 reserved_1:16;
+};
+
+struct __packed mbp_fw_caps {
+	struct mefwcaps_sku fw_capabilities;
+	u8 available;
+};
+
+struct __packed mbp_rom_bist_data {
+	u16 device_id;
+	u16 fuse_test_flags;
+	u32 umchid[4];
+};
+
+struct __packed mbp_platform_key {
+	u32 key[8];
+};
+
+struct __packed mbp_plat_type {
+	struct platform_type_rule_data rule_data;
+	u8 available;
+};
+
+struct __packed me_bios_payload {
+	struct mbp_fw_version_name fw_version_name;
+	struct mbp_fw_caps fw_caps_sku;
+	struct mbp_rom_bist_data rom_bist_data;
+	struct mbp_platform_key platform_key;
+	struct mbp_plat_type fw_plat_type;
+	struct mbp_icc_profile icc_profile;
+	struct tdt_state_info at_state;
+	u32 mfsintegrity;
+};
+
+struct __packed mbp_header {
+	u32 mbp_size:8;
+	u32 num_entries:8;
+	u32 rsvd:16;
+};
+
+struct __packed mbp_item_header {
+	u32 app_id:8;
+	u32 item_id:8;
+	u32 length:8;
+	u32 rsvd:8;
+};
+
+struct __packed me_fwcaps {
+	u32 id;
+	u8 length;
+	struct mefwcaps_sku caps_sku;
+	u8 reserved[3];
+};
+
+/* Defined in me_status.c for both romstage and ramstage */
+void intel_me_status(struct me_hfs *hfs, struct me_gmes *gmes);
+
+void intel_early_me_status(void);
+int intel_early_me_init(void);
+int intel_early_me_uma_size(void);
+int intel_early_me_init_done(u8 status);
+
+#endif
diff --git a/arch/x86/include/asm/arch-ivybridge/pch.h b/arch/x86/include/asm/arch-ivybridge/pch.h
index ae338e3..c6efdb8 100644
--- a/arch/x86/include/asm/arch-ivybridge/pch.h
+++ b/arch/x86/include/asm/arch-ivybridge/pch.h
@@ -31,6 +31,13 @@
 /* PCI Configuration Space (D31:F0): LPC */
 #define PCH_LPC_DEV		PCI_BDF(0, 0x1f, 0)
 
+#define GEN_PMCON_1		0xa0
+#define GEN_PMCON_2		0xa2
+#define GEN_PMCON_3		0xa4
+#define ETR3			0xac
+#define  ETR3_CWORWRE		(1 << 18)
+#define  ETR3_CF9GR		(1 << 20)
+
 #define PMBASE			0x40
 #define ACPI_CNTL		0x44
 #define BIOS_CNTL		0xDC
@@ -126,12 +133,97 @@
 #define RPC		0x0400	/* 32bit */
 #define RPFN		0x0404	/* 32bit */
 
+#define TRSR		0x1e00	/*  8bit */
+#define TRCR		0x1e10	/* 64bit */
+#define TWDR		0x1e18	/* 64bit */
+
+#define IOTR0		0x1e80	/* 64bit */
+#define IOTR1		0x1e88	/* 64bit */
+#define IOTR2		0x1e90	/* 64bit */
+#define IOTR3		0x1e98	/* 64bit */
+
+#define TCTL		0x3000	/*  8bit */
+
+#define NOINT		0
+#define INTA		1
+#define INTB		2
+#define INTC		3
+#define INTD		4
+
+#define DIR_IDR		12	/* Interrupt D Pin Offset */
+#define DIR_ICR		8	/* Interrupt C Pin Offset */
+#define DIR_IBR		4	/* Interrupt B Pin Offset */
+#define DIR_IAR		0	/* Interrupt A Pin Offset */
+
+#define PIRQA		0
+#define PIRQB		1
+#define PIRQC		2
+#define PIRQD		3
+#define PIRQE		4
+#define PIRQF		5
+#define PIRQG		6
+#define PIRQH		7
+
+/* IO Buffer Programming */
+#define IOBPIRI		0x2330
+#define IOBPD		0x2334
+#define IOBPS		0x2338
+#define  IOBPS_RW_BX    ((1 << 9)|(1 << 10))
+#define  IOBPS_WRITE_AX	((1 << 9)|(1 << 10))
+#define  IOBPS_READ_AX	((1 << 8)|(1 << 9)|(1 << 10))
+
+#define D31IP		0x3100	/* 32bit */
+#define D31IP_TTIP	24	/* Thermal Throttle Pin */
+#define D31IP_SIP2	20	/* SATA Pin 2 */
+#define D31IP_SMIP	12	/* SMBUS Pin */
+#define D31IP_SIP	8	/* SATA Pin */
+#define D30IP		0x3104	/* 32bit */
+#define D30IP_PIP	0	/* PCI Bridge Pin */
+#define D29IP		0x3108	/* 32bit */
+#define D29IP_E1P	0	/* EHCI #1 Pin */
+#define D28IP		0x310c	/* 32bit */
+#define D28IP_P8IP	28	/* PCI Express Port 8 */
+#define D28IP_P7IP	24	/* PCI Express Port 7 */
+#define D28IP_P6IP	20	/* PCI Express Port 6 */
+#define D28IP_P5IP	16	/* PCI Express Port 5 */
+#define D28IP_P4IP	12	/* PCI Express Port 4 */
+#define D28IP_P3IP	8	/* PCI Express Port 3 */
+#define D28IP_P2IP	4	/* PCI Express Port 2 */
+#define D28IP_P1IP	0	/* PCI Express Port 1 */
+#define D27IP		0x3110	/* 32bit */
+#define D27IP_ZIP	0	/* HD Audio Pin */
+#define D26IP		0x3114	/* 32bit */
+#define D26IP_E2P	0	/* EHCI #2 Pin */
+#define D25IP		0x3118	/* 32bit */
+#define D25IP_LIP	0	/* GbE LAN Pin */
+#define D22IP		0x3124	/* 32bit */
+#define D22IP_KTIP	12	/* KT Pin */
+#define D22IP_IDERIP	8	/* IDE-R Pin */
+#define D22IP_MEI2IP	4	/* MEI #2 Pin */
+#define D22IP_MEI1IP	0	/* MEI #1 Pin */
+#define D20IP		0x3128  /* 32bit */
+#define D20IP_XHCIIP	0
+#define D31IR		0x3140	/* 16bit */
+#define D30IR		0x3142	/* 16bit */
+#define D29IR		0x3144	/* 16bit */
+#define D28IR		0x3146	/* 16bit */
+#define D27IR		0x3148	/* 16bit */
+#define D26IR		0x314c	/* 16bit */
+#define D25IR		0x3150	/* 16bit */
+#define D22IR		0x315c	/* 16bit */
+#define D20IR		0x3160	/* 16bit */
+#define OIC		0x31fe	/* 16bit */
+
 #define SPI_FREQ_SWSEQ	0x3893
 #define SPI_DESC_COMP0	0x38b0
 #define SPI_FREQ_WR_ERA	0x38b4
 #define SOFT_RESET_CTRL 0x38f4
 #define SOFT_RESET_DATA 0x38f8
 
+#define DIR_ROUTE(a, b, c, d) \
+		(((d) << DIR_IDR) | ((c) << DIR_ICR) | \
+			((b) << DIR_IBR) | ((a) << DIR_IAR))
+
 #define RC		0x3400	/* 32bit */
 #define HPTC		0x3404	/* 32bit */
 #define GCS		0x3410	/* 32bit */
@@ -142,6 +234,27 @@
 #define FD2		0x3428	/* 32bit */
 #define CG		0x341c	/* 32bit */
 
+/* Function Disable 1 RCBA 0x3418 */
+#define PCH_DISABLE_ALWAYS	((1 << 0)|(1 << 26))
+#define PCH_DISABLE_P2P		(1 << 1)
+#define PCH_DISABLE_SATA1	(1 << 2)
+#define PCH_DISABLE_SMBUS	(1 << 3)
+#define PCH_DISABLE_HD_AUDIO	(1 << 4)
+#define PCH_DISABLE_EHCI2	(1 << 13)
+#define PCH_DISABLE_LPC		(1 << 14)
+#define PCH_DISABLE_EHCI1	(1 << 15)
+#define PCH_DISABLE_PCIE(x)	(1 << (16 + x))
+#define PCH_DISABLE_THERMAL	(1 << 24)
+#define PCH_DISABLE_SATA2	(1 << 25)
+#define PCH_DISABLE_XHCI	(1 << 27)
+
+/* Function Disable 2 RCBA 0x3428 */
+#define PCH_DISABLE_KT		(1 << 4)
+#define PCH_DISABLE_IDER	(1 << 3)
+#define PCH_DISABLE_MEI2	(1 << 2)
+#define PCH_DISABLE_MEI1	(1 << 1)
+#define PCH_ENABLE_DBDF		(1 << 0)
+
 /* ICH7 GPIOBASE */
 #define GPIO_USE_SEL	0x00
 #define GP_IO_SEL	0x04
diff --git a/arch/x86/include/asm/arch-ivybridge/pei_data.h b/arch/x86/include/asm/arch-ivybridge/pei_data.h
new file mode 100644
index 0000000..5026c8b
--- /dev/null
+++ b/arch/x86/include/asm/arch-ivybridge/pei_data.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2011, Google Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef ASM_ARCH_PEI_DATA_H
+#define ASM_ARCH_PEI_DATA_H
+
+struct pch_usb3_controller_settings {
+	/* 0: Disable, 1: Enable, 2: Auto, 3: Smart Auto */
+	uint16_t mode;
+	/* 4 bit mask, 1: switchable, 0: not switchable */
+	uint16_t hs_port_switch_mask;
+	/* 0: No xHCI preOS driver, 1: xHCI preOS driver */
+	uint16_t preboot_support;
+	/* 0: Disable, 1: Enable */
+	uint16_t xhci_streams;
+};
+
+typedef asmlinkage void (*tx_byte_func)(unsigned char byte);
+
+#define PEI_VERSION 6
+
+struct __packed pei_data {
+	uint32_t pei_version;
+	uint32_t mchbar;
+	uint32_t dmibar;
+	uint32_t epbar;
+	uint32_t pciexbar;
+	uint16_t smbusbar;
+	uint32_t wdbbar;
+	uint32_t wdbsize;
+	uint32_t hpet_address;
+	uint32_t rcba;
+	uint32_t pmbase;
+	uint32_t gpiobase;
+	uint32_t thermalbase;
+	uint32_t system_type; /* 0 Mobile, 1 Desktop/Server */
+	uint32_t tseg_size;
+	uint8_t spd_addresses[4];
+	uint8_t ts_addresses[4];
+	int boot_mode;
+	int ec_present;
+	int gbe_enable;
+	/*
+	 * 0 = leave channel enabled
+	 * 1 = disable dimm 0 on channel
+	 * 2 = disable dimm 1 on channel
+	 * 3 = disable dimm 0+1 on channel
+	 */
+	int dimm_channel0_disabled;
+	int dimm_channel1_disabled;
+	/* Seed values saved in CMOS */
+	uint32_t scrambler_seed;
+	uint32_t scrambler_seed_s3;
+	/* Data read from flash and passed into MRC */
+	unsigned char *mrc_input;
+	unsigned int mrc_input_len;
+	/* Data from MRC that should be saved to flash */
+	unsigned char *mrc_output;
+	unsigned int mrc_output_len;
+	/*
+	 * Max frequency DDR3 could be ran at. Could be one of four values:
+	 * 800, 1067, 1333, 1600
+	 */
+	uint32_t max_ddr3_freq;
+	/*
+	 * USB Port Configuration:
+	 *  [0] = enable
+	 *  [1] = overcurrent pin
+	 *  [2] = length
+	 *
+	 * Ports 0-7 can be mapped to OC0-OC3
+	 * Ports 8-13 can be mapped to OC4-OC7
+	 *
+	 * Port Length
+	 *  MOBILE:
+	 *   < 0x050 = Setting 1 (back panel, 1-5in, lowest tx amplitude)
+	 *   < 0x140 = Setting 2 (back panel, 5-14in, highest tx amplitude)
+	 *  DESKTOP:
+	 *   < 0x080 = Setting 1 (front/back panel, <8in, lowest tx amplitude)
+	 *   < 0x130 = Setting 2 (back panel, 8-13in, higher tx amplitude)
+	 *   < 0x150 = Setting 3 (back panel, 13-15in, higest tx amplitude)
+	 */
+	uint16_t usb_port_config[16][3];
+	/* See the usb3 struct above for details */
+	struct pch_usb3_controller_settings usb3;
+	/*
+	 * SPD data array for onboard RAM. Specify address 0xf0,
+	 * 0xf1, 0xf2, 0xf3 to index one of the 4 slots in
+	 * spd_address for a given "DIMM".
+	 */
+	uint8_t spd_data[4][256];
+	tx_byte_func tx_byte;
+	int ddr3lv_support;
+	/*
+	 * pcie_init needs to be set to 1 to have the system agent initialise
+	 * PCIe. Note: This should only be required if your system has Gen3
+	 * devices and it will increase your boot time by at least 100ms.
+	 */
+	int pcie_init;
+	/*
+	 * N mode functionality. Leave this setting at 0.
+	 * 0 Auto
+	 * 1 1N
+	 * 2 2N
+	 */
+	int nmode;
+	/*
+	 * DDR refresh rate config. JEDEC Standard No.21-C Annex K allows
+	 * for DIMM SPD data to specify whether double-rate is required for
+	 * extended operating temperature range.
+	 * 0 Enable double rate based upon temperature thresholds
+	 * 1 Normal rate
+	 * 2 Always enable double rate
+	 */
+	int ddr_refresh_rate_config;
+};
+
+#endif
diff --git a/arch/x86/include/asm/arch-ivybridge/sandybridge.h b/arch/x86/include/asm/arch-ivybridge/sandybridge.h
index a1072f2..114ee19 100644
--- a/arch/x86/include/asm/arch-ivybridge/sandybridge.h
+++ b/arch/x86/include/asm/arch-ivybridge/sandybridge.h
@@ -102,6 +102,8 @@
 #define SSKPD		0x5d14	/* 16bit (scratchpad) */
 #define BIOS_RESET_CPL	0x5da8	/* 8bit */
 
+void report_platform_info(void);
+
 void sandybridge_early_init(int chipset_type);
 
 #endif
diff --git a/arch/x86/include/asm/config.h b/arch/x86/include/asm/config.h
index ff15828..c97d988 100644
--- a/arch/x86/include/asm/config.h
+++ b/arch/x86/include/asm/config.h
@@ -10,5 +10,6 @@
 #define CONFIG_SYS_GENERIC_BOARD
 #define CONFIG_LMB
 #define CONFIG_SYS_BOOT_RAMDISK_HIGH
+#define asmlinkage __attribute__((regparm(0)))
 
 #endif
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h
index 4ea46d7..48bbd1a 100644
--- a/arch/x86/include/asm/global_data.h
+++ b/arch/x86/include/asm/global_data.h
@@ -17,6 +17,18 @@
 
 };
 
+struct memory_area {
+	uint64_t start;
+	uint64_t size;
+};
+
+struct memory_info {
+	int num_areas;
+	uint64_t total_memory;
+	uint64_t total_32bit_memory;
+	struct memory_area area[CONFIG_NR_DRAM_BANKS];
+};
+
 /* Architecture-specific global data */
 struct arch_global_data {
 	struct global_data *gd_addr;		/* Location of Global Data */
@@ -34,6 +46,7 @@
 	struct pci_controller *hose;	/* PCI hose for early use */
 	enum pei_boot_mode_t pei_boot_mode;
 	const struct pch_gpio_map *gpio_map;	/* board GPIO map */
+	struct memory_info meminfo;	/* Memory information */
 };
 
 #endif
diff --git a/arch/x86/include/asm/post.h b/arch/x86/include/asm/post.h
index 61dcda1..ce68839 100644
--- a/arch/x86/include/asm/post.h
+++ b/arch/x86/include/asm/post.h
@@ -27,6 +27,11 @@
 #define POST_CPU_INIT		0x2b
 #define POST_EARLY_INIT		0x2c
 #define POST_CPU_INFO		0x2d
+#define POST_PRE_MRC		0x2e
+#define POST_MRC		0x2f
+#define POST_DRAM		0x2f
+
+#define POST_RAM_FAILURE	0xea
 
 /* Output a post code using al - value must be 0 to 0xff */
 #ifdef __ASSEMBLY__
diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h
index 0399417..98217dd 100644
--- a/arch/x86/include/asm/u-boot-x86.h
+++ b/arch/x86/include/asm/u-boot-x86.h
@@ -70,4 +70,6 @@
 void timer_set_tsc_base(uint64_t new_base);
 uint64_t timer_get_tsc(void);
 
+void quick_ram_check(void);
+
 #endif	/* _U_BOOT_I386_H_ */