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-rw-r--r--arch/x86/cpu/queensbay/fsp_configs.c21
-rw-r--r--arch/x86/cpu/queensbay/fsp_support.c405
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h59
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_bootmode.h24
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h158
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h137
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h310
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_infoheader.h36
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_platform.h19
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_support.h198
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_types.h97
-rw-r--r--arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h58
12 files changed, 1522 insertions, 0 deletions
diff --git a/arch/x86/cpu/queensbay/fsp_configs.c b/arch/x86/cpu/queensbay/fsp_configs.c
new file mode 100644
index 0000000000..a7bb31407d
--- /dev/null
+++ b/arch/x86/cpu/queensbay/fsp_configs.c
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#include <types.h>
+#include <string.h>
+#include "fsp_support.h"
+
+void update_fsp_upd(struct upd_region_t *fsp_upd)
+{
+ /* Override any UPD setting if required */
+
+ /* Uncomment the line below to enable DEBUG message */
+ /* fsp_upd->serial_dbgport_type = 1; */
+
+ /* Examples on how to initialize the pointers in UPD region */
+ /* fsp_upd->pcd_example = (EXAMPLE_DATA *)&example; */
+}
diff --git a/arch/x86/cpu/queensbay/fsp_support.c b/arch/x86/cpu/queensbay/fsp_support.c
new file mode 100644
index 0000000000..204803008a
--- /dev/null
+++ b/arch/x86/cpu/queensbay/fsp_support.c
@@ -0,0 +1,405 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#include <types.h>
+#include <string.h>
+#include "fsp_support.h"
+
+/**
+ * Reads a 64-bit value from memory that may be unaligned.
+ *
+ * This function returns the 64-bit value pointed to by buf. The function
+ * guarantees that the read operation does not produce an alignment fault.
+ *
+ * If the buf is NULL, then ASSERT().
+ *
+ * @buf: Pointer to a 64-bit value that may be unaligned.
+ *
+ * @return: The 64-bit value read from buf.
+ */
+static u64 read_unaligned64(const u64 *buf)
+{
+ ASSERT(buf != NULL);
+
+ return *buf;
+}
+
+/**
+ * Compares two GUIDs
+ *
+ * If the GUIDs are identical then TRUE is returned.
+ * If there are any bit differences in the two GUIDs, then FALSE is returned.
+ *
+ * If guid1 is NULL, then ASSERT().
+ * If guid2 is NULL, then ASSERT().
+ *
+ * @guid1: A pointer to a 128 bit GUID.
+ * @guid2: A pointer to a 128 bit GUID.
+ *
+ * @retval TRUE: guid1 and guid2 are identical.
+ * @retval FALSE: guid1 and guid2 are not identical.
+ */
+static unsigned char compare_guid(const struct efi_guid_t *guid1,
+ const struct efi_guid_t *guid2)
+{
+ u64 guid1_low;
+ u64 guid2_low;
+ u64 guid1_high;
+ u64 guid2_high;
+
+ guid1_low = read_unaligned64((const u64 *)guid1);
+ guid2_low = read_unaligned64((const u64 *)guid2);
+ guid1_high = read_unaligned64((const u64 *)guid1 + 1);
+ guid2_high = read_unaligned64((const u64 *)guid2 + 1);
+
+ return (unsigned char)(guid1_low == guid2_low && guid1_high == guid2_high);
+}
+
+u32 __attribute__((optimize("O0"))) find_fsp_header(void)
+{
+ volatile register u8 *fsp asm("eax");
+
+ /* Initalize the FSP base */
+ fsp = (u8 *)CONFIG_FSP_LOCATION;
+
+ /* Check the FV signature, _FVH */
+ if (((struct fv_header_t *)fsp)->sign == 0x4856465F) {
+ /* Go to the end of the FV header and align the address */
+ fsp += ((struct fv_header_t *)fsp)->ext_hdr_off;
+ fsp += ((struct fv_ext_header_t *)fsp)->ext_hdr_size;
+ fsp = (u8 *)(((u32)fsp + 7) & 0xFFFFFFF8);
+ } else {
+ fsp = 0;
+ }
+
+ /* Check the FFS GUID */
+ if (fsp &&
+ (((u32 *)&(((struct ffs_file_header_t *)fsp)->name))[0] == 0x912740BE) &&
+ (((u32 *)&(((struct ffs_file_header_t *)fsp)->name))[1] == 0x47342284) &&
+ (((u32 *)&(((struct ffs_file_header_t *)fsp)->name))[2] == 0xB08471B9) &&
+ (((u32 *)&(((struct ffs_file_header_t *)fsp)->name))[3] == 0x0C3F3527)) {
+ /* Add the FFS header size to find the raw section header */
+ fsp += sizeof(struct ffs_file_header_t);
+ } else {
+ fsp = 0;
+ }
+
+ if (fsp &&
+ ((struct raw_section_t *)fsp)->type == EFI_SECTION_RAW) {
+ /* Add the raw section header size to find the FSP header */
+ fsp += sizeof(struct raw_section_t);
+ } else {
+ fsp = 0;
+ }
+
+ return (u32)fsp;
+}
+
+#ifdef __PRE_RAM__
+void fsp_continue(struct shared_data_t *shared_data, u32 status, void *hob_list)
+{
+ u32 stack_len;
+ u32 stack_base;
+ u32 stack_top;
+
+ ASSERT(status == 0);
+
+ /* Get the migrated stack in normal memory */
+ stack_base = (u32)get_bootloader_tmp_mem(hob_list, &stack_len);
+ ASSERT(stack_base != 0);
+ stack_top = stack_base + stack_len - sizeof(u32);
+
+ /*
+ * Old stack base is stored at the very end of the stack top,
+ * use it to calculate the migrated shared data base
+ */
+ shared_data = (struct shared_data_t *)(stack_base +
+ ((u32)shared_data - *(u32 *)stack_top));
+
+ /* The boot loader main function entry */
+ bl_main_continue(hob_list, shared_data);
+}
+
+void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf)
+{
+ struct shared_data_t shared_data;
+ fsp_init_f init;
+ struct fsp_init_params_t params;
+ struct fspinit_rtbuf_t rt_buf;
+ struct vpd_region_t *fsp_vpd;
+ struct fsp_header_t *fsp_hdr;
+ struct fsp_init_params_t *params_ptr;
+ struct upd_region_t *fsp_upd;
+
+ fsp_hdr = (struct fsp_header_t *)find_fsp_header();
+ if (fsp_hdr == NULL) {
+ /* No valid FSP info header was found */
+ ASSERT(FALSE);
+ }
+
+ fsp_upd = (struct upd_region_t *)&shared_data.fsp_upd;
+ memset((void *)&rt_buf, 0, sizeof(struct fspinit_rtbuf_t));
+
+ /* Reserve a gap in stack top */
+ rt_buf.common.stack_top = (u32 *)stack_top - 32;
+ rt_buf.common.boot_mode = boot_mode;
+ rt_buf.common.upd_data = (struct upd_region_t *)fsp_upd;
+
+ /* Get VPD region start */
+ fsp_vpd = (struct vpd_region_t *)(fsp_hdr->img_base +
+ fsp_hdr->cfg_region_off);
+
+ /* Verifify the VPD data region is valid */
+ ASSERT((fsp_vpd->img_rev == VPD_IMAGE_REV) &&
+ (fsp_vpd->sign == VPD_IMAGE_ID));
+
+ /* Copy default data from Flash */
+ memcpy(fsp_upd, (void *)(fsp_hdr->img_base + fsp_vpd->upd_offset),
+ sizeof(struct upd_region_t));
+
+ /* Verifify the UPD data region is valid */
+ ASSERT(fsp_upd->terminator == 0x55AA);
+
+ /* Override any UPD setting if required */
+ update_fsp_upd(fsp_upd);
+
+ memset((void *)&params, 0, sizeof(struct fsp_init_params_t));
+ params.nvs_buf = nvs_buf;
+ params.rt_buf = (struct fspinit_rtbuf_t *)&rt_buf;
+ params.continuation = (fsp_continuation_f)asm_continuation;
+
+ init = (fsp_init_f)(fsp_hdr->img_base + fsp_hdr->fsp_init);
+ params_ptr = &params;
+
+ shared_data.fsp_hdr = fsp_hdr;
+ shared_data.stack_top = (u32 *)stack_top;
+
+ /*
+ * Use ASM code to ensure the register value in EAX & ECX
+ * will be passed into BlContinuationFunc
+ */
+ asm volatile (
+ "pushl %0;"
+ "call *%%eax;"
+ ".global asm_continuation;"
+ "asm_continuation:;"
+ "popl %%eax;" /* pop out return address */
+ "pushl %%ecx;" /* push shared_data pointer */
+ "pushl %%eax;" /* push back return address */
+ "jmp fsp_continue;"
+ : : "m"(params_ptr), "a"(init), "c"(&shared_data)
+ );
+
+ /*
+ * Should never get here.
+ * Control will continue from romstage_main_continue_asm.
+ * This line below is to prevent the compiler from optimizing
+ * structure intialization.
+ */
+ init(&params);
+
+ /*
+ * Should never return.
+ * Control will continue from ContinuationFunc
+ */
+ ASSERT(FALSE);
+}
+
+#else
+
+u32 fsp_notify(struct fsp_header_t *fsp_hdr, u32 phase)
+{
+ fsp_notify_f notify;
+ struct fsp_notify_params_t params;
+ u32 status;
+
+ if (!fsp_hdr)
+ fsp_hdr = (struct fsp_header_t *)find_fsp_header();
+
+ if (fsp_hdr == NULL) {
+ /* No valid FSP info header */
+ ASSERT(FALSE);
+ }
+
+ notify = (fsp_notify_f)(fsp_hdr->img_base + fsp_hdr->fsp_notify);
+ params.phase = phase;
+ status = notify(&params);
+
+ return status;
+}
+
+#endif /* __PRE_RAM__ */
+
+u32 get_usable_lowmem_top(const void *hob_list)
+{
+ union hob_pointers_t hob;
+ phys_addr_t phys_start;
+ u32 top;
+
+ /* Get the HOB list for processing */
+ hob.raw = (void *)hob_list;
+
+ /* * Collect memory ranges */
+ top = 0x100000;
+ while (!END_OF_HOB(hob)) {
+ if (hob.hdr->type == HOB_TYPE_RES_DESC) {
+ if (hob.res_desc->type == RES_SYS_MEM) {
+ phys_start = hob.res_desc->phys_start;
+ /* Need memory above 1MB to be collected here */
+ if (phys_start >= 0x100000 &&
+ phys_start < (phys_addr_t)0x100000000)
+ top += (u32)(hob.res_desc->len);
+ }
+ }
+ hob.raw = GET_NEXT_HOB(hob);
+ }
+
+ return top;
+}
+
+u64 get_usable_highmem_top(const void *hob_list)
+{
+ union hob_pointers_t hob;
+ phys_addr_t phys_start;
+ u64 top;
+
+ /* Get the HOB list for processing */
+ hob.raw = (void *)hob_list;
+
+ /* Collect memory ranges */
+ top = 0x100000000;
+ while (!END_OF_HOB(hob)) {
+ if (hob.hdr->type == HOB_TYPE_RES_DESC) {
+ if (hob.res_desc->type == RES_SYS_MEM) {
+ phys_start = hob.res_desc->phys_start;
+ /* Need memory above 1MB to be collected here */
+ if (phys_start >= (phys_addr_t)0x100000000)
+ top += (u32)(hob.res_desc->len);
+ }
+ }
+ hob.raw = GET_NEXT_HOB(hob);
+ }
+
+ return top;
+}
+
+u64 get_fsp_reserved_mem_from_guid(const void *hob_list, u64 *len,
+ struct efi_guid_t *guid)
+{
+ union hob_pointers_t hob;
+
+ /* Get the HOB list for processing */
+ hob.raw = (void *)hob_list;
+
+ /* Collect memory ranges */
+ while (!END_OF_HOB(hob)) {
+ if (hob.hdr->type == HOB_TYPE_RES_DESC) {
+ if (hob.res_desc->type == RES_MEM_RESERVED) {
+ if (compare_guid(&hob.res_desc->owner, guid)) {
+ if (len)
+ *len = (u32)(hob.res_desc->len);
+
+ return (u64)(hob.res_desc->phys_start);
+ }
+ }
+ }
+ hob.raw = GET_NEXT_HOB(hob);
+ }
+
+ return 0;
+}
+
+u32 get_fsp_reserved_mem(const void *hob_list, u32 *len)
+{
+ const struct efi_guid_t guid = FSP_HOB_RESOURCE_OWNER_FSP_GUID;
+ u64 length;
+ u32 base;
+
+ base = (u32)get_fsp_reserved_mem_from_guid(hob_list,
+ &length, (struct efi_guid_t *)&guid);
+ if ((len != 0) && (base != 0))
+ *len = (u32)length;
+
+ return base;
+}
+
+u32 get_tseg_reserved_mem(const void *hob_list, u32 *len)
+{
+ const struct efi_guid_t guid = FSP_HOB_RESOURCE_OWNER_TSEG_GUID;
+ u64 length;
+ u32 base;
+
+ base = (u32)get_fsp_reserved_mem_from_guid(hob_list,
+ &length, (struct efi_guid_t *)&guid);
+ if ((len != 0) && (base != 0))
+ *len = (u32)length;
+
+ return base;
+}
+
+void *get_next_hob(u16 type, const void *hob_list)
+{
+ union hob_pointers_t hob;
+
+ ASSERT(hob_list != NULL);
+
+ hob.raw = (u8 *)hob_list;
+
+ /* Parse the HOB list until end of list or matching type is found */
+ while (!END_OF_HOB(hob)) {
+ if (hob.hdr->type == type)
+ return hob.raw;
+
+ hob.raw = GET_NEXT_HOB(hob);
+ }
+
+ return NULL;
+}
+
+void *get_next_guid_hob(const struct efi_guid_t *guid, const void *hob_list)
+{
+ union hob_pointers_t hob;
+
+ hob.raw = (u8 *)hob_list;
+ while ((hob.raw = get_next_hob(HOB_TYPE_GUID_EXT,
+ hob.raw)) != NULL) {
+ if (compare_guid(guid, &hob.guid->name))
+ break;
+ hob.raw = GET_NEXT_HOB(hob);
+ }
+
+ return hob.raw;
+}
+
+void *get_guid_hob_data(const void *hob_list, u32 *len, struct efi_guid_t *guid)
+{
+ u8 *guid_hob;
+
+ guid_hob = get_next_guid_hob(guid, hob_list);
+ if (guid_hob == NULL) {
+ return NULL;
+ } else {
+ if (len)
+ *len = GET_GUID_HOB_DATA_SIZE(guid_hob);
+
+ return GET_GUID_HOB_DATA(guid_hob);
+ }
+}
+
+void *get_fsp_nvs_data(const void *hob_list, u32 *len)
+{
+ const struct efi_guid_t guid = FSP_NON_VOLATILE_STORAGE_HOB_GUID;
+
+ return get_guid_hob_data(hob_list, len, (struct efi_guid_t *)&guid);
+}
+
+void *get_bootloader_tmp_mem(const void *hob_list, u32 *len)
+{
+ const struct efi_guid_t guid = FSP_BOOTLOADER_TEMP_MEM_HOB_GUID;
+
+ return get_guid_hob_data(hob_list, len, (struct efi_guid_t *)&guid);
+}
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h
new file mode 100644
index 0000000000..25b938fb4b
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __FSP_API_H__
+#define __FSP_API_H__
+
+/*
+ * FspInit continuation function prototype.
+ * Control will be returned to this callback function after FspInit API call.
+ */
+typedef void (*fsp_continuation_f)(u32 status, void *hob_list);
+
+#pragma pack(1)
+
+struct fsp_init_params_t {
+ /* Non-volatile storage buffer pointer */
+ void *nvs_buf;
+ /* Runtime buffer pointer */
+ void *rt_buf;
+ /* Continuation function address */
+ fsp_continuation_f continuation;
+};
+
+struct common_buf_t {
+ /*
+ * Stack top pointer used by the bootloader. The new stack frame will be
+ * set up at this location after FspInit API call.
+ */
+ u32 *stack_top;
+ u32 boot_mode; /* Current system boot mode */
+ void *upd_data; /* User platform configuraiton data region */
+ u32 reserved[7]; /* Reserved */
+};
+
+enum fsp_phase_t {
+ /* Notification code for post PCI enuermation */
+ INIT_PHASE_PCI = 0x20,
+ /* Notification code before transfering control to the payload */
+ INIT_PHASE_BOOT = 0x40
+};
+
+struct fsp_notify_params_t {
+ /* Notification phase used for NotifyPhase API */
+ enum fsp_phase_t phase;
+};
+
+#pragma pack()
+
+/* FspInit API function prototype */
+typedef u32 (*fsp_init_f)(struct fsp_init_params_t *param);
+
+/* FspNotify API function prototype */
+typedef u32 (*fsp_notify_f)(struct fsp_notify_params_t *param);
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_bootmode.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_bootmode.h
new file mode 100644
index 0000000000..c3f8b49471
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_bootmode.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __FSP_BOOT_MODE_H__
+#define __FSP_BOOT_MODE_H__
+
+/* 0x21 - 0xf..f are reserved */
+#define BOOT_FULL_CONFIG 0x00
+#define BOOT_MINIMAL_CONFIG 0x01
+#define BOOT_NO_CONFIG_CHANGES 0x02
+#define BOOT_FULL_CONFIG_PLUS_DIAG 0x03
+#define BOOT_DEFAULT_SETTINGS 0x04
+#define BOOT_ON_S4_RESUME 0x05
+#define BOOT_ON_S5_RESUME 0x06
+#define BOOT_ON_S2_RESUME 0x10
+#define BOOT_ON_S3_RESUME 0x11
+#define BOOT_ON_FLASH_UPDATE 0x12
+#define BOOT_IN_RECOVERY_MODE 0x20
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h
new file mode 100644
index 0000000000..1f73680032
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __FSP_FFS_H__
+#define __FSP_FFS_H__
+
+#pragma pack(1)
+
+/* Used to verify the integrity of the file */
+union ffs_integrity_t {
+ struct {
+ /*
+ * The IntegrityCheck.checksum.header field is an 8-bit
+ * checksum of the file header. The State and
+ * IntegrityCheck.checksum.file fields are assumed to be zero
+ * and the checksum is calculated such that the entire header
+ * sums to zero.
+ */
+ u8 header;
+ /*
+ * If the FFS_ATTRIB_CHECKSUM (see definition below) bit of
+ * the Attributes field is set to one, the
+ * IntegrityCheck.checksum.file field is an 8-bit checksum of
+ * the file data. If the FFS_ATTRIB_CHECKSUM bit of the
+ * Attributes field is cleared to zero, the
+ * IntegrityCheck.checksum.file field must be initialized with
+ * a value of 0xAA. The IntegrityCheck.checksum.file field is
+ * valid any time the EFI_FILE_DATA_VALID bit is set in the
+ * State field.
+ */
+ u8 file;
+ } checksum;
+
+ /* This is the full 16 bits of the IntegrityCheck field */
+ u16 checksum16;
+};
+
+/*
+ * Each file begins with the header that describe the
+ * contents and state of the files.
+ */
+struct ffs_file_header_t {
+ /*
+ * This GUID is the file name.
+ * It is used to uniquely identify the file.
+ */
+ struct efi_guid_t name;
+ /* Used to verify the integrity of the file */
+ union ffs_integrity_t integrity;
+ /* Identifies the type of file */
+ u8 type;
+ /* Declares various file attribute bits */
+ u8 attr;
+ /* The length of the file in bytes, including the FFS header */
+ u8 size[3];
+ /*
+ * Used to track the state of the file throughout the life of
+ * the file from creation to deletion.
+ */
+ u8 state;
+};
+
+struct ffs_file_header2_t {
+ /*
+ * This GUID is the file name. It is used to uniquely identify the file.
+ * There may be only one instance of a file with the file name GUID of
+ * Name in any given firmware volume, except if the file type is
+ * EFI_FV_FILE_TYPE_FFS_PAD.
+ */
+ struct efi_guid_t name;
+ /* Used to verify the integrity of the file */
+ union ffs_integrity_t integrity;
+ /* Identifies the type of file */
+ u8 type;
+ /* Declares various file attribute bits */
+ u8 attr;
+ /*
+ * The length of the file in bytes, including the FFS header.
+ * The length of the file data is either
+ * (size - sizeof(struct ffs_file_header_t)). This calculation means a
+ * zero-length file has a size of 24 bytes, which is
+ * sizeof(struct ffs_file_header_t). Size is not required to be a
+ * multiple of 8 bytes. Given a file F, the next file header is located
+ * at the next 8-byte aligned firmware volume offset following the last
+ * byte of the file F.
+ */
+ u8 size[3];
+ /*
+ * Used to track the state of the file throughout the life of
+ * the file from creation to deletion.
+ */
+ u8 state;
+ /*
+ * If FFS_ATTRIB_LARGE_FILE is set in attr, then ext_size exists
+ * and size must be set to zero.
+ * If FFS_ATTRIB_LARGE_FILE is not set then
+ * struct ffs_file_header_t is used.
+ */
+ u32 ext_size;
+};
+
+/*
+ * Pseudo type. It is used as a wild card when retrieving sections.
+ * The section type EFI_SECTION_ALL matches all section types.
+ */
+#define EFI_SECTION_ALL 0x00
+
+/* Encapsulation section Type values */
+#define EFI_SECTION_COMPRESSION 0x01
+#define EFI_SECTION_GUID_DEFINED 0x02
+#define EFI_SECTION_DISPOSABLE 0x03
+
+/* Leaf section Type values */
+#define EFI_SECTION_PE32 0x10
+#define EFI_SECTION_PIC 0x11
+#define EFI_SECTION_TE 0x12
+#define EFI_SECTION_DXE_DEPEX 0x13
+#define EFI_SECTION_VERSION 0x14
+#define EFI_SECTION_USER_INTERFACE 0x15
+#define EFI_SECTION_COMPATIBILITY16 0x16
+#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17
+#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18
+#define EFI_SECTION_RAW 0x19
+#define EFI_SECTION_PEI_DEPEX 0x1B
+#define EFI_SECTION_SMM_DEPEX 0x1C
+
+/* Common section header */
+struct raw_section_t {
+ /*
+ * A 24-bit unsigned integer that contains the total size of
+ * the section in bytes, including the EFI_COMMON_SECTION_HEADER.
+ */
+ u8 size[3];
+ u8 type;
+};
+
+struct raw_section2_t {
+ /*
+ * A 24-bit unsigned integer that contains the total size of
+ * the section in bytes, including the EFI_COMMON_SECTION_HEADER.
+ */
+ u8 size[3];
+ u8 type;
+ /*
+ * If size is 0xFFFFFF, then ext_size contains the size of
+ * the section. If size is not equal to 0xFFFFFF, then this
+ * field does not exist.
+ */
+ u32 ext_size;
+};
+
+#pragma pack()
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h
new file mode 100644
index 0000000000..01300dba6c
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __FSP_FV___
+#define __FSP_FV___
+
+/* Value of EFI_FV_FILE_ATTRIBUTES */
+#define EFI_FV_FILE_ATTR_ALIGNMENT 0x0000001F
+#define EFI_FV_FILE_ATTR_FIXED 0x00000100
+#define EFI_FV_FILE_ATTR_MEMORY_MAPPED 0x00000200
+
+/* Attributes bit definitions */
+#define EFI_FVB2_READ_DISABLED_CAP 0x00000001
+#define EFI_FVB2_READ_ENABLED_CAP 0x00000002
+#define EFI_FVB2_READ_STATUS 0x00000004
+#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008
+#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010
+#define EFI_FVB2_WRITE_STATUS 0x00000020
+#define EFI_FVB2_LOCK_CAP 0x00000040
+#define EFI_FVB2_LOCK_STATUS 0x00000080
+#define EFI_FVB2_STICKY_WRITE 0x00000200
+#define EFI_FVB2_MEMORY_MAPPED 0x00000400
+#define EFI_FVB2_ERASE_POLARITY 0x00000800
+#define EFI_FVB2_READ_LOCK_CAP 0x00001000
+#define EFI_FVB2_READ_LOCK_STATUS 0x00002000
+#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000
+#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000
+#define EFI_FVB2_ALIGNMENT 0x001F0000
+#define EFI_FVB2_ALIGNMENT_1 0x00000000
+#define EFI_FVB2_ALIGNMENT_2 0x00010000
+#define EFI_FVB2_ALIGNMENT_4 0x00020000
+#define EFI_FVB2_ALIGNMENT_8 0x00030000
+#define EFI_FVB2_ALIGNMENT_16 0x00040000
+#define EFI_FVB2_ALIGNMENT_32 0x00050000
+#define EFI_FVB2_ALIGNMENT_64 0x00060000
+#define EFI_FVB2_ALIGNMENT_128 0x00070000
+#define EFI_FVB2_ALIGNMENT_256 0x00080000
+#define EFI_FVB2_ALIGNMENT_512 0x00090000
+#define EFI_FVB2_ALIGNMENT_1K 0x000A0000
+#define EFI_FVB2_ALIGNMENT_2K 0x000B0000
+#define EFI_FVB2_ALIGNMENT_4K 0x000C0000
+#define EFI_FVB2_ALIGNMENT_8K 0x000D0000
+#define EFI_FVB2_ALIGNMENT_16K 0x000E0000
+#define EFI_FVB2_ALIGNMENT_32K 0x000F0000
+#define EFI_FVB2_ALIGNMENT_64K 0x00100000
+#define EFI_FVB2_ALIGNMENT_128K 0x00110000
+#define EFI_FVB2_ALIGNMENT_256K 0x00120000
+#define EFI_FVB2_ALIGNMENT_512K 0x00130000
+#define EFI_FVB2_ALIGNMENT_1M 0x00140000
+#define EFI_FVB2_ALIGNMENT_2M 0x00150000
+#define EFI_FVB2_ALIGNMENT_4M 0x00160000
+#define EFI_FVB2_ALIGNMENT_8M 0x00170000
+#define EFI_FVB2_ALIGNMENT_16M 0x00180000
+#define EFI_FVB2_ALIGNMENT_32M 0x00190000
+#define EFI_FVB2_ALIGNMENT_64M 0x001A0000
+#define EFI_FVB2_ALIGNMENT_128M 0x001B0000
+#define EFI_FVB2_ALIGNMENT_256M 0x001C0000
+#define EFI_FVB2_ALIGNMENT_512M 0x001D0000
+#define EFI_FVB2_ALIGNMENT_1G 0x001E0000
+#define EFI_FVB2_ALIGNMENT_2G 0x001F0000
+
+struct fv_blkmap_entry_t {
+ /* The number of sequential blocks which are of the same size */
+ u32 num_blocks;
+ /* The size of the blocks */
+ u32 length;
+};
+
+/* Describes the features and layout of the firmware volume */
+struct fv_header_t {
+ /*
+ * The first 16 bytes are reserved to allow for the reset vector of
+ * processors whose reset vector is at address 0.
+ */
+ u8 zero_vec[16];
+ /*
+ * Declares the file system with which the firmware volume
+ * is formatted.
+ */
+ struct efi_guid_t fs_guid;
+ /*
+ * Length in bytes of the complete firmware volume, including
+ * the header.
+ */
+ u64 fv_len;
+ /* Set to EFI_FVH_SIGNATURE */
+ u32 sign;
+ /*
+ * Declares capabilities and power-on defaults for the firmware
+ * volume.
+ */
+ u32 attr;
+ /* Length in bytes of the complete firmware volume header */
+ u16 hdr_len;
+ /*
+ * A 16-bit checksum of the firmware volume header.
+ * A valid header sums to zero.
+ */
+ u16 checksum;
+ /*
+ * Offset, relative to the start of the header, of the extended
+ * header (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is
+ * no extended header.
+ */
+ u16 ext_hdr_off;
+ /* This field must always be set to zero */
+ u8 reserved[1];
+ /*
+ * Set to 2. Future versions of this specification may define new
+ * header fields and will increment the Revision field accordingly.
+ */
+ u8 rev;
+ /*
+ * An array of run-length encoded FvBlockMapEntry structures.
+ * The array is terminated with an entry of {0,0}.
+ */
+ struct fv_blkmap_entry_t block_map[1];
+};
+
+#define EFI_FVH_SIGNATURE SIGNATURE_32('_', 'F', 'V', 'H')
+
+/* Firmware Volume Header Revision definition */
+#define EFI_FVH_REVISION 0x02
+
+/* Extension header pointed by ExtHeaderOffset of volume header */
+struct fv_ext_header_t {
+ /* firmware volume name */
+ struct efi_guid_t fv_name;
+ /* Size of the rest of the extension header including this structure */
+ u32 ext_hdr_size;
+};
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h
new file mode 100644
index 0000000000..44c0f905bb
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __FSP_HOB_H__
+#define __FSP_HOB_H__
+
+/* Type of HOB Header */
+#define HOB_TYPE_MEM_ALLOC 0x0002
+#define HOB_TYPE_RES_DESC 0x0003
+#define HOB_TYPE_GUID_EXT 0x0004
+#define HOB_TYPE_UNUSED 0xFFFE
+#define HOB_TYPE_EOH 0xFFFF
+
+/*
+ * Describes the format and size of the data inside the HOB.
+ * All HOBs must contain this generic HOB header.
+ */
+struct hob_header_t {
+ u16 type; /* HOB type */
+ u16 len; /* HOB length */
+ u32 reserved; /* always zero */
+};
+
+/* Enumeration of memory types introduced in UEFI */
+enum efi_mem_type_t {
+ EFI_RESERVED_MEMORY_TYPE,
+ /*
+ * The code portions of a loaded application.
+ * (Note that UEFI OS loaders are UEFI applications.)
+ */
+ EFI_LOADER_CODE,
+ /*
+ * The data portions of a loaded application and
+ * the default data allocation type used by an application
+ * to allocate pool memory.
+ */
+ EFI_LOADER_DATA,
+ /* The code portions of a loaded Boot Services Driver */
+ EFI_BOOT_SERVICES_CODE,
+ /*
+ * The data portions of a loaded Boot Serves Driver and
+ * the default data allocation type used by a Boot Services
+ * Driver to allocate pool memory.
+ */
+ EFI_BOOT_SERVICES_DATA,
+ /* The code portions of a loaded Runtime Services Driver */
+ EFI_RUNTIME_SERVICES_CODE,
+ /*
+ * The data portions of a loaded Runtime Services Driver and
+ * the default data allocation type used by a Runtime Services
+ * Driver to allocate pool memory.
+ */
+ EFI_RUNTIME_SERVICES_DATA,
+ /* Free (unallocated) memory */
+ EFI_CONVENTIONAL_MEMORY,
+ /* Memory in which errors have been detected */
+ EFI_UNUSABLE_MEMORY,
+ /* Memory that holds the ACPI tables */
+ EFI_ACPI_RECLAIM_MEMORY,
+ /* Address space reserved for use by the firmware */
+ EFI_ACPI_MEMORY_NVS,
+ /*
+ * Used by system firmware to request that a memory-mapped IO region
+ * be mapped by the OS to a virtual address so it can be accessed by
+ * EFI runtime services.
+ */
+ EFI_MMAP_IO,
+ /*
+ * System memory-mapped IO region that is used to translate
+ * memory cycles to IO cycles by the processor.
+ */
+ EFI_MMAP_IO_PORT,
+ /*
+ * Address space reserved by the firmware for code that is
+ * part of the processor.
+ */
+ EFI_PAL_CODE,
+ EFI_MAX_MEMORY_TYPE
+};
+
+/*
+ * Describes all memory ranges used during the HOB producer phase that
+ * exist outside the HOB list. This HOB type describes how memory is used,
+ * not the physical attributes of memory.
+ */
+struct hob_mem_alloc_t {
+ struct hob_header_t hdr;
+ /*
+ * A GUID that defines the memory allocation region's type and purpose,
+ * as well as other fields within the memory allocation HOB. This GUID
+ * is used to define the additional data within the HOB that may be
+ * present for the memory allocation HOB. Type efi_guid_t is defined in
+ * InstallProtocolInterface() in the UEFI 2.0 specification.
+ */
+ struct efi_guid_t name;
+ /*
+ * The base address of memory allocated by this HOB.
+ * Type phys_addr_t is defined in AllocatePages() in the UEFI 2.0
+ * specification.
+ */
+ phys_addr_t mem_base;
+ /* The length in bytes of memory allocated by this HOB */
+ phys_size_t mem_len;
+ /*
+ * Defines the type of memory allocated by this HOB.
+ * The memory type definition follows the EFI_MEMORY_TYPE definition.
+ * Type EFI_MEMORY_TYPE is defined in AllocatePages() in the UEFI 2.0
+ * specification.
+ */
+ enum efi_mem_type_t mem_type;
+ /* padding */
+ u8 reserved[4];
+};
+
+/* Value of ResourceType in HOB_RES_DESC */
+#define RES_SYS_MEM 0x00000000
+#define RES_MMAP_IO 0x00000001
+#define RES_IO 0x00000002
+#define RES_FW_DEVICE 0x00000003
+#define RES_MMAP_IO_PORT 0x00000004
+#define RES_MEM_RESERVED 0x00000005
+#define RES_IO_RESERVED 0x00000006
+#define RES_MAX_MEM_TYPE 0x00000007
+
+/*
+ * These types can be ORed together as needed.
+ *
+ * The first three enumerations describe settings
+ * The rest of the settings describe capabilities
+ */
+#define RES_ATTR_PRESENT 0x00000001
+#define RES_ATTR_INITIALIZED 0x00000002
+#define RES_ATTR_TESTED 0x00000004
+#define RES_ATTR_SINGLE_BIT_ECC 0x00000008
+#define RES_ATTR_MULTIPLE_BIT_ECC 0x00000010
+#define RES_ATTR_ECC_RESERVED_1 0x00000020
+#define RES_ATTR_ECC_RESERVED_2 0x00000040
+#define RES_ATTR_READ_PROTECTED 0x00000080
+#define RES_ATTR_WRITE_PROTECTED 0x00000100
+#define RES_ATTR_EXECUTION_PROTECTED 0x00000200
+#define RES_ATTR_UNCACHEABLE 0x00000400
+#define RES_ATTR_WRITE_COMBINEABLE 0x00000800
+#define RES_ATTR_WRITE_THROUGH_CACHEABLE 0x00001000
+#define RES_ATTR_WRITE_BACK_CACHEABLE 0x00002000
+#define RES_ATTR_16_BIT_IO 0x00004000
+#define RES_ATTR_32_BIT_IO 0x00008000
+#define RES_ATTR_64_BIT_IO 0x00010000
+#define RES_ATTR_UNCACHED_EXPORTED 0x00020000
+
+/*
+ * Describes the resource properties of all fixed, nonrelocatable resource
+ * ranges found on the processor host bus during the HOB producer phase.
+ */
+struct hob_res_desc_t {
+ struct hob_header_t hdr;
+ /*
+ * A GUID representing the owner of the resource. This GUID is
+ * used by HOB consumer phase components to correlate device
+ * ownership of a resource.
+ */
+ struct efi_guid_t owner;
+ u32 type;
+ u32 attr;
+ /* The physical start address of the resource region */
+ phys_addr_t phys_start;
+ /* The number of bytes of the resource region */
+ phys_size_t len;
+};
+
+/*
+ * Allows writers of executable content in the HOB producer phase to
+ * maintain and manage HOBs with specific GUID.
+ */
+struct hob_guid_t {
+ struct hob_header_t hdr;
+ /* A GUID that defines the contents of this HOB */
+ struct efi_guid_t name;
+ /* GUID specific data goes here */
+};
+
+/* Union of all the possible HOB Types */
+union hob_pointers_t {
+ struct hob_header_t *hdr;
+ struct hob_mem_alloc_t *mem_alloc;
+ struct hob_res_desc_t *res_desc;
+ struct hob_guid_t *guid;
+ u8 *raw;
+};
+
+/**
+ * Returns the type of a HOB.
+ *
+ * This macro returns the type field from the HOB header for the
+ * HOB specified by hob.
+ *
+ * @hob: A pointer to a HOB.
+ *
+ * @return: HOB type.
+ */
+#define GET_HOB_TYPE(hob) \
+ ((*(struct hob_header_t **)&(hob))->type)
+
+/**
+ * Returns the length, in bytes, of a HOB.
+ *
+ * This macro returns the len field from the HOB header for the
+ * HOB specified by hob.
+ *
+ * @hob: A pointer to a HOB.
+ *
+ * @return: HOB length.
+ */
+#define GET_HOB_LENGTH(hob) \
+ ((*(struct hob_header_t **)&(hob))->len)
+
+/**
+ * Returns a pointer to the next HOB in the HOB list.
+ *
+ * This macro returns a pointer to HOB that follows the HOB specified by hob
+ * in the HOB List.
+ *
+ * @hob: A pointer to a HOB.
+ *
+ * @return: A pointer to the next HOB in the HOB list.
+ */
+#define GET_NEXT_HOB(hob) \
+ (void *)(*(u8 **)&(hob) + GET_HOB_LENGTH(hob))
+
+/**
+ * Determines if a HOB is the last HOB in the HOB list.
+ *
+ * This macro determine if the HOB specified by hob is the last HOB in the
+ * HOB list. If hob is last HOB in the HOB list, then TRUE is returned.
+ * Otherwise, FALSE is returned.
+ *
+ * @hob: A pointer to a HOB.
+ *
+ * @retval TRUE: The HOB specified by hob is the last HOB in the HOB list.
+ * @retval FALSE: The HOB specified by hob is not the last HOB in the HOB list.
+ */
+#define END_OF_HOB(hob) (GET_HOB_TYPE(hob) == (u16)HOB_TYPE_EOH)
+
+/**
+ * Returns a pointer to data buffer from a HOB of type HOB_TYPE_GUID_EXT.
+ *
+ * This macro returns a pointer to the data buffer in a HOB specified by hob.
+ * hob is assumed to be a HOB of type HOB_TYPE_GUID_EXT.
+ *
+ * @hob: A pointer to a HOB.
+ *
+ * @return: A pointer to the data buffer in a HOB.
+ */
+#define GET_GUID_HOB_DATA(hob) \
+ (void *)(*(u8 **)&(hob) + sizeof(struct hob_guid_t))
+
+/**
+ * Returns the size of the data buffer from a HOB of type HOB_TYPE_GUID_EXT.
+ *
+ * This macro returns the size, in bytes, of the data buffer in a HOB
+ * specified by hob. hob is assumed to be a HOB of type HOB_TYPE_GUID_EXT.
+ *
+ * @hob: A pointer to a HOB.
+ *
+ * @return: The size of the data buffer.
+ */
+#define GET_GUID_HOB_DATA_SIZE(hob) \
+ (u16)(GET_HOB_LENGTH(hob) - sizeof(struct hob_guid_t))
+
+/* FSP specific GUID HOB definitions */
+#define FSP_HEADER_GUID \
+ { \
+ 0x912740be, 0x2284, 0x4734, \
+ {0xb9, 0x71, 0x84, 0xb0, 0x27, 0x35, 0x3f, 0x0c} \
+ }
+
+#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \
+ { \
+ 0x721acf02, 0x4d77, 0x4c2a, \
+ { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0 } \
+ }
+
+#define FSP_BOOTLOADER_TEMP_MEM_HOB_GUID \
+ { \
+ 0xbbcff46c, 0xc8d3, 0x4113, \
+ { 0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e } \
+ }
+
+#define FSP_HOB_RESOURCE_OWNER_FSP_GUID \
+ { \
+ 0x69a79759, 0x1373, 0x4367, \
+ { 0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e } \
+ }
+
+#define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \
+ { \
+ 0xd038747c, 0xd00c, 0x4980, \
+ { 0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55 } \
+ }
+
+#define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \
+ { \
+ 0x9c7c3aa7, 0x5332, 0x4917, \
+ { 0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07 } \
+ }
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_infoheader.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_infoheader.h
new file mode 100644
index 0000000000..ad78bcd988
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_infoheader.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef _FSP_HEADER_H_
+#define _FSP_HEADER_H_
+
+#define FSP_HEADER_OFF 0x94 /* Fixed FSP header offset in the FSP image */
+
+#pragma pack(1)
+
+struct fsp_header_t {
+ u32 sign; /* 'FSPH' */
+ u32 hdr_len; /* header length */
+ u8 reserved1[3];
+ u8 hdr_rev; /* header rev */
+ u32 img_rev; /* image rev */
+ char img_id[8]; /* signature string */
+ u32 img_size; /* image size */
+ u32 img_base; /* image base */
+ u32 img_attr; /* image attribute */
+ u32 cfg_region_off; /* configuration region offset */
+ u32 cfg_region_size; /* configuration region size */
+ u32 api_num; /* number of API entries */
+ u32 fsp_tempram_init; /* tempram_init offset */
+ u32 fsp_init; /* fsp_init offset */
+ u32 fsp_notify; /* fsp_notify offset */
+ u32 reserved2;
+};
+
+#pragma pack()
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_platform.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_platform.h
new file mode 100644
index 0000000000..a7b6e6b8e7
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_platform.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __FSP_PLATFORM_H__
+#define __FSP_PLATFORM_H__
+
+#pragma pack(1)
+
+struct fspinit_rtbuf_t {
+ struct common_buf_t common; /* FSP common runtime data structure */
+};
+
+#pragma pack()
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_support.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_support.h
new file mode 100644
index 0000000000..3e53ea1cb9
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_support.h
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __FSP_SUPPORT_H__
+#define __FSP_SUPPORT_H__
+
+#include "fsp_types.h"
+#include "fsp_fv.h"
+#include "fsp_ffs.h"
+#include "fsp_api.h"
+#include "fsp_hob.h"
+#include "fsp_platform.h"
+#include "fsp_infoheader.h"
+#include "fsp_bootmode.h"
+#include "fsp_vpd.h"
+
+struct shared_data_t {
+ struct fsp_header_t *fsp_hdr;
+ u32 *stack_top;
+ struct upd_region_t fsp_upd;
+};
+
+void asm_continuation(void);
+
+void bl_main_continue(void *hob_list, struct shared_data_t *shared_data);
+
+/**
+ * FSP Continuation function
+ *
+ * @shared_data: Shared data base before stack migration
+ * @status: Always 0
+ * @hob_list: HOB list pointer
+ *
+ * @retval: Never returns
+ */
+void fsp_continue(struct shared_data_t *shared_data, u32 status,
+ void *hob_list);
+
+/**
+ * Find FSP header offset in FSP image
+ *
+ * If this function is called before the a stack is established, special care
+ * must be taken. First, it cannot declare any local variable using stack.
+ * Only register variable can be used here. Secondly, some compiler version
+ * will add prolog or epilog code for the C function. If so the function call
+ * may not work before stack is ready. GCC 4.8.1 has been verified to be
+ * working for the following code.
+ *
+ * @retval: the offset of FSP header. If signature is invalid, returns 0.
+ */
+u32 find_fsp_header(void);
+
+/**
+ * FSP initialization wrapper function.
+ *
+ * @stack_top: bootloader stack top address
+ * @boot_mode: boot mode defined in fsp_bootmode.h
+ * @nvs_buf: Non-volatile memory buffer pointer
+ */
+void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf);
+
+/**
+ * FSP notification wrapper function
+ *
+ * @fsp_hdr: Pointer to FSP information header
+ * @phase: FSP initialization phase defined in enum fsp_phase_t
+ *
+ * @retval: compatible status code with EFI_STATUS defined in PI spec
+ */
+u32 fsp_notify(struct fsp_header_t *fsp_hdr, u32 phase);
+
+/**
+ * This function retrieves the top of usable low memory.
+ *
+ * @hob_list: A HOB list pointer.
+ *
+ * @retval: Usable low memory top.
+ */
+u32 get_usable_lowmem_top(const void *hob_list);
+
+/**
+ * This function retrieves the top of usable high memory.
+ *
+ * @hob_list: A HOB list pointer.
+ *
+ * @retval: Usable high memory top.
+ */
+u64 get_usable_highmem_top(const void *hob_list);
+
+/**
+ * This function retrieves a special reserved memory region.
+ *
+ * @hob_list: A HOB list pointer.
+ * @len: A pointer to the GUID HOB data buffer length.
+ * If the GUID HOB is located, the length will be updated.
+ * @guid: A pointer to the owner guild.
+ *
+ * @retval: Reserved region start address.
+ * 0 if this region does not exist.
+ */
+u64 get_fsp_reserved_mem_from_guid(const void *hob_list,
+ u64 *len, struct efi_guid_t *guid);
+
+/**
+ * This function retrieves the FSP reserved normal memory.
+ *
+ * @hob_list: A HOB list pointer.
+ * @len: A pointer to the FSP reserved memory length buffer.
+ * If the GUID HOB is located, the length will be updated.
+ * @retval: FSP reserved memory base
+ * 0 if this region does not exist.
+ */
+u32 get_fsp_reserved_mem(const void *hob_list, u32 *len);
+
+/**
+ * This function retrieves the TSEG reserved normal memory.
+ *
+ * @hob_list: A HOB list pointer.
+ * @len: A pointer to the TSEG reserved memory length buffer.
+ * If the GUID HOB is located, the length will be updated.
+ *
+ * @retval NULL: Failed to find the TSEG reserved memory.
+ * @retval others: TSEG reserved memory base.
+ */
+u32 get_tseg_reserved_mem(const void *hob_list, u32 *len);
+
+/**
+ * Returns the next instance of a HOB type from the starting HOB.
+ *
+ * @type: HOB type to search
+ * @hob_list: A pointer to the HOB list
+ *
+ * @retval: A HOB object with matching type; Otherwise NULL.
+ */
+void *get_next_hob(u16 type, const void *hob_list);
+
+/**
+ * Returns the next instance of the matched GUID HOB from the starting HOB.
+ *
+ * @guid: GUID to search
+ * @hob_list: A pointer to the HOB list
+ *
+ * @retval: A HOB object with matching GUID; Otherwise NULL.
+ */
+void *get_next_guid_hob(const struct efi_guid_t *guid, const void *hob_list);
+
+/**
+ * This function retrieves a GUID HOB data buffer and size.
+ *
+ * @hob_list: A HOB list pointer.
+ * @len: A pointer to the GUID HOB data buffer length.
+ * If the GUID HOB is located, the length will be updated.
+ * @guid A pointer to HOB GUID.
+ *
+ * @retval NULL: Failed to find the GUID HOB.
+ * @retval others: GUID HOB data buffer pointer.
+ */
+void *get_guid_hob_data(const void *hob_list, u32 *len,
+ struct efi_guid_t *guid);
+
+/**
+ * This function retrieves FSP Non-volatile Storage HOB buffer and size.
+ *
+ * @hob_list: A HOB list pointer.
+ * @len: A pointer to the NVS data buffer length.
+ * If the HOB is located, the length will be updated.
+ *
+ * @retval NULL: Failed to find the NVS HOB.
+ * @retval others: FSP NVS data buffer pointer.
+ */
+void *get_fsp_nvs_data(const void *hob_list, u32 *len);
+
+/**
+ * This function retrieves Bootloader temporary stack buffer and size.
+ *
+ * @hob_list: A HOB list pointer.
+ * @len: A pointer to the bootloader temporary stack length.
+ * If the HOB is located, the length will be updated.
+ *
+ * @retval NULL: Failed to find the bootloader temporary stack HOB.
+ * @retval others: Bootloader temporary stackbuffer pointer.
+ */
+void *get_bootloader_tmp_mem(const void *hob_list, u32 *len);
+
+/**
+ * This function overrides the default configurations in the UPD data region.
+ *
+ * @fsp_upd: A pointer to the upd_region_t data strcture
+ *
+ * @return: None
+ */
+void update_fsp_upd(struct upd_region_t *fsp_upd);
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_types.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_types.h
new file mode 100644
index 0000000000..12ebbfdc1d
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_types.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __FSP_TYPES_H__
+#define __FSP_TYPES_H__
+
+/*
+ * Boolean true value. UEFI Specification defines this value to be 1,
+ * but this form is more portable.
+ */
+#define TRUE ((unsigned char)(1 == 1))
+
+/*
+ * Boolean false value. UEFI Specification defines this value to be 0,
+ * but this form is more portable.
+ */
+#define FALSE ((unsigned char)(0 == 1))
+
+/* 128 bit buffer containing a unique identifier value */
+struct efi_guid_t {
+ u32 data1;
+ u16 data2;
+ u16 data3;
+ u8 data4[8];
+};
+
+/**
+ * Returns a 16-bit signature built from 2 ASCII characters.
+ *
+ * This macro returns a 16-bit value built from the two ASCII characters
+ * specified by A and B.
+ *
+ * @A: The first ASCII character.
+ * @B: The second ASCII character.
+ *
+ * @return: A 16-bit value built from the two ASCII characters specified by
+ * A and B.
+ */
+#define SIGNATURE_16(A, B) ((A) | (B << 8))
+
+/**
+ * Returns a 32-bit signature built from 4 ASCII characters.
+ *
+ * This macro returns a 32-bit value built from the four ASCII characters
+ * specified by A, B, C, and D.
+ *
+ * @A: The first ASCII character.
+ * @B: The second ASCII character.
+ * @C: The third ASCII character.
+ * @D: The fourth ASCII character.
+ *
+ * @return: A 32-bit value built from the two ASCII characters specified by
+ * A, B, C and D.
+ */
+#define SIGNATURE_32(A, B, C, D) \
+ (SIGNATURE_16(A, B) | (SIGNATURE_16(C, D) << 16))
+
+/**
+ * Returns a 64-bit signature built from 8 ASCII characters.
+ *
+ * This macro returns a 64-bit value built from the eight ASCII characters
+ * specified by A, B, C, D, E, F, G,and H.
+ *
+ * @A: The first ASCII character.
+ * @B: The second ASCII character.
+ * @C: The third ASCII character.
+ * @D: The fourth ASCII character.
+ * @E: The fifth ASCII character.
+ * @F: The sixth ASCII character.
+ * @G: The seventh ASCII character.
+ * @H: The eighth ASCII character.
+ *
+ * @return: A 64-bit value built from the two ASCII characters specified by
+ * A, B, C, D, E, F, G and H.
+ */
+#define SIGNATURE_64(A, B, C, D, E, F, G, H) \
+ (SIGNATURE_32(A, B, C, D) | ((u64)(SIGNATURE_32(E, F, G, H)) << 32))
+
+/* Assertion for debug */
+#define ASSERT(exp) do { if (!(exp)) for (;;); } while (FALSE)
+
+/*
+ * Define FSP API return status code.
+ * Compatiable with EFI_STATUS defined in PI Spec.
+ */
+#define FSP_SUCCESS 0
+#define FSP_INVALID_PARAM 0x80000002
+#define FSP_UNSUPPORTED 0x80000003
+#define FSP_DEVICE_ERROR 0x80000007
+#define FSP_NOT_FOUND 0x8000000E
+#define FSP_ALREADY_STARTED 0x80000014
+
+#endif
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h
new file mode 100644
index 0000000000..11cc32f38a
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * This file is automatically generated. Please do NOT modify !!!
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef __VPDHEADER_H__
+#define __VPDHEADER_H__
+
+#pragma pack(1)
+
+struct upd_region_t {
+ u64 sign; /* Offset 0x0000 */
+ u64 reserved; /* Offset 0x0008 */
+ u8 dummy[240]; /* Offset 0x0010 */
+ u8 hda_verb_header[12]; /* Offset 0x0100 */
+ u32 hda_verb_length; /* Offset 0x010C */
+ u8 hda_verb_data0[16]; /* Offset 0x0110 */
+ u8 hda_verb_data1[16]; /* Offset 0x0120 */
+ u8 hda_verb_data2[16]; /* Offset 0x0130 */
+ u8 hda_verb_data3[16]; /* Offset 0x0140 */
+ u8 hda_verb_data4[16]; /* Offset 0x0150 */
+ u8 hda_verb_data5[16]; /* Offset 0x0160 */
+ u8 hda_verb_data6[16]; /* Offset 0x0170 */
+ u8 hda_verb_data7[16]; /* Offset 0x0180 */
+ u8 hda_verb_data8[16]; /* Offset 0x0190 */
+ u8 hda_verb_data9[16]; /* Offset 0x01A0 */
+ u8 hda_verb_data10[16]; /* Offset 0x01B0 */
+ u8 hda_verb_data11[16]; /* Offset 0x01C0 */
+ u8 hda_verb_data12[16]; /* Offset 0x01D0 */
+ u8 hda_verb_data13[16]; /* Offset 0x01E0 */
+ u8 hda_verb_pad[47]; /* Offset 0x01F0 */
+ u16 terminator; /* Offset 0x021F */
+};
+
+#define VPD_IMAGE_ID 0x445056574F4E4E4D /* 'MNNOWVPD' */
+#define VPD_IMAGE_REV 0x00000301
+
+struct vpd_region_t {
+ u64 sign; /* Offset 0x0000 */
+ u32 img_rev; /* Offset 0x0008 */
+ u32 upd_offset; /* Offset 0x000C */
+ u8 unused[16]; /* Offset 0x0010 */
+ u32 fsp_res_memlen; /* Offset 0x0020 */
+ u8 disable_pcie1; /* Offset 0x0024 */
+ u8 disable_pcie2; /* Offset 0x0025 */
+ u8 disable_pcie3; /* Offset 0x0026 */
+ u8 enable_azalia; /* Offset 0x0027 */
+ u8 legacy_seg_decode; /* Offset 0x0028 */
+ u8 pcie_port_ioh; /* Offset 0x0029 */
+};
+
+#pragma pack()
+
+#endif
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-04 01:07:43 +0000