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-rw-r--r--arch/x86/lib/Makefile1
-rw-r--r--arch/x86/lib/cmd_hob.c2
-rw-r--r--arch/x86/lib/fsp/Makefile10
-rw-r--r--arch/x86/lib/fsp/fsp_car.S124
-rw-r--r--arch/x86/lib/fsp/fsp_common.c55
-rw-r--r--arch/x86/lib/fsp/fsp_dram.c81
-rw-r--r--arch/x86/lib/fsp/fsp_support.c412
-rw-r--r--arch/x86/lib/pci_type1.c7
8 files changed, 686 insertions, 6 deletions
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 32d7b98fa6..c17f7f088b 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -25,6 +25,7 @@ obj-y += string.o
obj-$(CONFIG_SYS_X86_TSC_TIMER) += tsc_timer.o
obj-$(CONFIG_VIDEO_VGA) += video.o
obj-$(CONFIG_CMD_ZBOOT) += zimage.o
+obj-$(CONFIG_HAVE_FSP) += fsp/
extra-$(CONFIG_USE_PRIVATE_LIBGCC) := lib.a
diff --git a/arch/x86/lib/cmd_hob.c b/arch/x86/lib/cmd_hob.c
index a0ef037da1..915746a4f9 100644
--- a/arch/x86/lib/cmd_hob.c
+++ b/arch/x86/lib/cmd_hob.c
@@ -7,7 +7,7 @@
#include <common.h>
#include <command.h>
#include <linux/compiler.h>
-#include <asm/arch/fsp/fsp_support.h>
+#include <asm/fsp/fsp_support.h>
DECLARE_GLOBAL_DATA_PTR;
diff --git a/arch/x86/lib/fsp/Makefile b/arch/x86/lib/fsp/Makefile
new file mode 100644
index 0000000000..5b12c12d7a
--- /dev/null
+++ b/arch/x86/lib/fsp/Makefile
@@ -0,0 +1,10 @@
+#
+# Copyright (C) 2015 Google, Inc
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += fsp_car.o
+obj-y += fsp_common.o
+obj-y += fsp_dram.o
+obj-y += fsp_support.o
diff --git a/arch/x86/lib/fsp/fsp_car.S b/arch/x86/lib/fsp/fsp_car.S
new file mode 100644
index 0000000000..5e09568b85
--- /dev/null
+++ b/arch/x86/lib/fsp/fsp_car.S
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <asm/post.h>
+
+.globl car_init
+car_init:
+ /*
+ * Note: ebp holds the BIST value (built-in self test) so far, but ebp
+ * will be destroyed through the FSP call, thus we have to test the
+ * BIST value here before we call into FSP.
+ */
+ test %ebp, %ebp
+ jz car_init_start
+ post_code(POST_BIST_FAILURE)
+ jmp die
+
+car_init_start:
+ post_code(POST_CAR_START)
+ lea find_fsp_header_romstack, %esp
+ jmp find_fsp_header
+
+find_fsp_header_ret:
+ /* EAX points to FSP_INFO_HEADER */
+ mov %eax, %ebp
+
+ /* sanity test */
+ cmp $CONFIG_FSP_ADDR, %eax
+ jb die
+
+ /* calculate TempRamInitEntry address */
+ mov 0x30(%ebp), %eax
+ add 0x1c(%ebp), %eax
+
+ /* call FSP TempRamInitEntry to setup temporary stack */
+ lea temp_ram_init_romstack, %esp
+ jmp *%eax
+
+temp_ram_init_ret:
+ addl $4, %esp
+ cmp $0, %eax
+ jnz car_init_fail
+
+ post_code(POST_CAR_CPU_CACHE)
+
+ /*
+ * The FSP TempRamInit initializes the ecx and edx registers to
+ * point to a temporary but writable memory range (Cache-As-RAM).
+ * ecx: the start of this temporary memory range,
+ * edx: the end of this range.
+ */
+
+ /* stack grows down from top of CAR */
+ movl %edx, %esp
+
+ /*
+ * TODO:
+ *
+ * According to FSP architecture spec, the fsp_init() will not return
+ * to its caller, instead it requires the bootloader to provide a
+ * so-called continuation function to pass into the FSP as a parameter
+ * of fsp_init, and fsp_init() will call that continuation function
+ * directly.
+ *
+ * The call to fsp_init() may need to be moved out of the car_init()
+ * to cpu_init_f() with the help of some inline assembly codes.
+ * Note there is another issue that fsp_init() will setup another stack
+ * using the fsp_init parameter stack_top after DRAM is initialized,
+ * which means any data on the previous stack (on the CAR) gets lost
+ * (ie: U-Boot global_data). FSP is supposed to support such scenario,
+ * however it does not work. This should be revisited in the future.
+ */
+ movl $CONFIG_FSP_TEMP_RAM_ADDR, %eax
+ xorl %edx, %edx
+ xorl %ecx, %ecx
+ call fsp_init
+
+.global fsp_init_done
+fsp_init_done:
+ /*
+ * We come here from FspInit with eax pointing to the HOB list.
+ * Save eax to esi temporarily.
+ */
+ movl %eax, %esi
+ /*
+ * Re-initialize the ebp (BIST) to zero, as we already reach here
+ * which means we passed BIST testing before.
+ */
+ xorl %ebp, %ebp
+ jmp car_init_ret
+
+car_init_fail:
+ post_code(POST_CAR_FAILURE)
+
+die:
+ hlt
+ jmp die
+ hlt
+
+ /*
+ * The function call before CAR initialization is tricky. It cannot
+ * be called using the 'call' instruction but only the 'jmp' with
+ * the help of a handcrafted stack in the ROM. The stack needs to
+ * contain the function return address as well as the parameters.
+ */
+ .balign 4
+find_fsp_header_romstack:
+ .long find_fsp_header_ret
+
+ .balign 4
+temp_ram_init_romstack:
+ .long temp_ram_init_ret
+ .long temp_ram_init_params
+temp_ram_init_params:
+_dt_ucode_base_size:
+ /* These next two fields are filled in by ifdtool */
+ .long 0 /* microcode base */
+ .long 0 /* microcode size */
+ .long CONFIG_SYS_MONITOR_BASE /* code region base */
+ .long CONFIG_SYS_MONITOR_LEN /* code region size */
diff --git a/arch/x86/lib/fsp/fsp_common.c b/arch/x86/lib/fsp/fsp_common.c
new file mode 100644
index 0000000000..f668259c0e
--- /dev/null
+++ b/arch/x86/lib/fsp/fsp_common.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <asm/io.h>
+#include <asm/post.h>
+#include <asm/processor.h>
+#include <asm/fsp/fsp_support.h>
+
+int print_cpuinfo(void)
+{
+ post_code(POST_CPU_INFO);
+ return default_print_cpuinfo();
+}
+
+void reset_cpu(ulong addr)
+{
+ /* cold reset */
+ outb(0x06, PORT_RESET);
+}
+
+
+int board_pci_post_scan(struct pci_controller *hose)
+{
+ u32 status;
+
+ /* call into FspNotify */
+ debug("Calling into FSP (notify phase INIT_PHASE_PCI): ");
+ status = fsp_notify(NULL, INIT_PHASE_PCI);
+ if (status != FSP_SUCCESS)
+ debug("fail, error code %x\n", status);
+ else
+ debug("OK\n");
+
+ return 0;
+}
+
+void board_final_cleanup(void)
+{
+ u32 status;
+
+ /* call into FspNotify */
+ debug("Calling into FSP (notify phase INIT_PHASE_BOOT): ");
+ status = fsp_notify(NULL, INIT_PHASE_BOOT);
+ if (status != FSP_SUCCESS)
+ debug("fail, error code %x\n", status);
+ else
+ debug("OK\n");
+
+ return;
+}
diff --git a/arch/x86/lib/fsp/fsp_dram.c b/arch/x86/lib/fsp/fsp_dram.c
new file mode 100644
index 0000000000..4c0a7c82ca
--- /dev/null
+++ b/arch/x86/lib/fsp/fsp_dram.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsp/fsp_support.h>
+#include <asm/e820.h>
+#include <asm/post.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+ phys_size_t ram_size = 0;
+ const struct hob_header *hdr;
+ struct hob_res_desc *res_desc;
+
+ hdr = gd->arch.hob_list;
+ while (!end_of_hob(hdr)) {
+ if (hdr->type == HOB_TYPE_RES_DESC) {
+ res_desc = (struct hob_res_desc *)hdr;
+ if (res_desc->type == RES_SYS_MEM ||
+ res_desc->type == RES_MEM_RESERVED) {
+ ram_size += res_desc->len;
+ }
+ }
+ hdr = get_next_hob(hdr);
+ }
+
+ gd->ram_size = ram_size;
+ post_code(POST_DRAM);
+
+ return 0;
+}
+
+void dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = 0;
+ gd->bd->bi_dram[0].size = gd->ram_size;
+}
+
+/*
+ * This function looks for the highest region of memory lower than 4GB which
+ * has enough space for U-Boot where U-Boot is aligned on a page boundary.
+ * It overrides the default implementation found elsewhere which simply
+ * picks the end of ram, wherever that may be. The location of the stack,
+ * the relocation address, and how far U-Boot is moved by relocation are
+ * set in the global data structure.
+ */
+ulong board_get_usable_ram_top(ulong total_size)
+{
+ return fsp_get_usable_lowmem_top(gd->arch.hob_list);
+}
+
+unsigned install_e820_map(unsigned max_entries, struct e820entry *entries)
+{
+ unsigned num_entries = 0;
+ const struct hob_header *hdr;
+ struct hob_res_desc *res_desc;
+
+ hdr = gd->arch.hob_list;
+
+ while (!end_of_hob(hdr)) {
+ if (hdr->type == HOB_TYPE_RES_DESC) {
+ res_desc = (struct hob_res_desc *)hdr;
+ entries[num_entries].addr = res_desc->phys_start;
+ entries[num_entries].size = res_desc->len;
+
+ if (res_desc->type == RES_SYS_MEM)
+ entries[num_entries].type = E820_RAM;
+ else if (res_desc->type == RES_MEM_RESERVED)
+ entries[num_entries].type = E820_RESERVED;
+ }
+ hdr = get_next_hob(hdr);
+ num_entries++;
+ }
+
+ return num_entries;
+}
diff --git a/arch/x86/lib/fsp/fsp_support.c b/arch/x86/lib/fsp/fsp_support.c
new file mode 100644
index 0000000000..5f96da120e
--- /dev/null
+++ b/arch/x86/lib/fsp/fsp_support.c
@@ -0,0 +1,412 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#include <common.h>
+#include <asm/fsp/fsp_support.h>
+#include <asm/post.h>
+
+/**
+ * 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.
+ *
+ * @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 bool compare_guid(const struct efi_guid *guid1,
+ const struct efi_guid *guid2)
+{
+ if (memcmp(guid1, guid2, sizeof(struct efi_guid)) == 0)
+ return true;
+ else
+ return false;
+}
+
+struct fsp_header *__attribute__((optimize("O0"))) find_fsp_header(void)
+{
+ /*
+ * This function may be called before the a stack is established,
+ * so 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 codes.
+ */
+ volatile register u8 *fsp asm("eax");
+
+ /* Initalize the FSP base */
+ fsp = (u8 *)CONFIG_FSP_ADDR;
+
+ /* Check the FV signature, _FVH */
+ if (((struct fv_header *)fsp)->sign == EFI_FVH_SIGNATURE) {
+ /* Go to the end of the FV header and align the address */
+ fsp += ((struct fv_header *)fsp)->ext_hdr_off;
+ fsp += ((struct fv_ext_header *)fsp)->ext_hdr_size;
+ fsp = (u8 *)(((u32)fsp + 7) & 0xFFFFFFF8);
+ } else {
+ fsp = 0;
+ }
+
+ /* Check the FFS GUID */
+ if (fsp &&
+ ((struct ffs_file_header *)fsp)->name.data1 == FSP_GUID_DATA1 &&
+ ((struct ffs_file_header *)fsp)->name.data2 == FSP_GUID_DATA2 &&
+ ((struct ffs_file_header *)fsp)->name.data3 == FSP_GUID_DATA3 &&
+ ((struct ffs_file_header *)fsp)->name.data4[0] == FSP_GUID_DATA4_0 &&
+ ((struct ffs_file_header *)fsp)->name.data4[1] == FSP_GUID_DATA4_1 &&
+ ((struct ffs_file_header *)fsp)->name.data4[2] == FSP_GUID_DATA4_2 &&
+ ((struct ffs_file_header *)fsp)->name.data4[3] == FSP_GUID_DATA4_3 &&
+ ((struct ffs_file_header *)fsp)->name.data4[4] == FSP_GUID_DATA4_4 &&
+ ((struct ffs_file_header *)fsp)->name.data4[5] == FSP_GUID_DATA4_5 &&
+ ((struct ffs_file_header *)fsp)->name.data4[6] == FSP_GUID_DATA4_6 &&
+ ((struct ffs_file_header *)fsp)->name.data4[7] == FSP_GUID_DATA4_7) {
+ /* Add the FFS header size to find the raw section header */
+ fsp += sizeof(struct ffs_file_header);
+ } else {
+ fsp = 0;
+ }
+
+ if (fsp &&
+ ((struct raw_section *)fsp)->type == EFI_SECTION_RAW) {
+ /* Add the raw section header size to find the FSP header */
+ fsp += sizeof(struct raw_section);
+ } else {
+ fsp = 0;
+ }
+
+ return (struct fsp_header *)fsp;
+}
+
+void fsp_continue(struct shared_data *shared_data, u32 status, void *hob_list)
+{
+ u32 stack_len;
+ u32 stack_base;
+ u32 stack_top;
+
+ post_code(POST_MRC);
+
+ assert(status == 0);
+
+ /* Get the migrated stack in normal memory */
+ stack_base = (u32)fsp_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 *)(stack_base +
+ ((u32)shared_data - *(u32 *)stack_top));
+
+ /* The boot loader main function entry */
+ fsp_init_done(hob_list);
+}
+
+void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf)
+{
+ struct shared_data shared_data;
+ fsp_init_f init;
+ struct fsp_init_params params;
+ struct fspinit_rtbuf rt_buf;
+ struct vpd_region *fsp_vpd;
+ struct fsp_header *fsp_hdr;
+ struct fsp_init_params *params_ptr;
+ struct upd_region *fsp_upd;
+
+#ifdef CONFIG_DEBUG_UART
+ setup_early_uart();
+#endif
+
+ fsp_hdr = find_fsp_header();
+ if (fsp_hdr == NULL) {
+ /* No valid FSP info header was found */
+ panic("Invalid FSP header");
+ }
+
+ fsp_upd = &shared_data.fsp_upd;
+ memset(&rt_buf, 0, sizeof(struct fspinit_rtbuf));
+
+ /* 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 = fsp_upd;
+
+ /* Get VPD region start */
+ fsp_vpd = (struct vpd_region *)(fsp_hdr->img_base +
+ fsp_hdr->cfg_region_off);
+
+ /* Verify 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));
+
+ /* Verify the UPD data region is valid */
+ assert(fsp_upd->terminator == UPD_TERMINATOR);
+
+ /* Override any UPD setting if required */
+ update_fsp_upd(fsp_upd);
+
+ memset(&params, 0, sizeof(struct fsp_init_params));
+ params.nvs_buf = nvs_buf;
+ params.rt_buf = (struct fspinit_rtbuf *)&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;
+
+ post_code(POST_PRE_MRC);
+
+ /*
+ * 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:;"
+ "movl %%ebx, %%eax;" /* shared_data */
+ "movl 4(%%esp), %%edx;" /* status */
+ "movl 8(%%esp), %%ecx;" /* hob_list */
+ "jmp fsp_continue;"
+ : : "m"(params_ptr), "a"(init), "b"(&shared_data)
+ );
+
+ /*
+ * Should never get here.
+ * Control will continue from fsp_continue.
+ * This line below is to prevent the compiler from optimizing
+ * structure intialization.
+ *
+ * DO NOT REMOVE!
+ */
+ init(&params);
+}
+
+u32 fsp_notify(struct fsp_header *fsp_hdr, u32 phase)
+{
+ fsp_notify_f notify;
+ struct fsp_notify_params params;
+ struct fsp_notify_params *params_ptr;
+ u32 status;
+
+ if (!fsp_hdr)
+ fsp_hdr = (struct fsp_header *)find_fsp_header();
+
+ if (fsp_hdr == NULL) {
+ /* No valid FSP info header */
+ panic("Invalid FSP header");
+ }
+
+ notify = (fsp_notify_f)(fsp_hdr->img_base + fsp_hdr->fsp_notify);
+ params.phase = phase;
+ params_ptr = &params;
+
+ /*
+ * Use ASM code to ensure correct parameter is on the stack for
+ * FspNotify as U-Boot is using different ABI from FSP
+ */
+ asm volatile (
+ "pushl %1;" /* push notify phase */
+ "call *%%eax;" /* call FspNotify */
+ "addl $4, %%esp;" /* clean up the stack */
+ : "=a"(status) : "m"(params_ptr), "a"(notify), "m"(*params_ptr)
+ );
+
+ return status;
+}
+
+u32 fsp_get_usable_lowmem_top(const void *hob_list)
+{
+ const struct hob_header *hdr;
+ struct hob_res_desc *res_desc;
+ phys_addr_t phys_start;
+ u32 top;
+
+ /* Get the HOB list for processing */
+ hdr = hob_list;
+
+ /* * Collect memory ranges */
+ top = FSP_LOWMEM_BASE;
+ while (!end_of_hob(hdr)) {
+ if (hdr->type == HOB_TYPE_RES_DESC) {
+ res_desc = (struct hob_res_desc *)hdr;
+ if (res_desc->type == RES_SYS_MEM) {
+ phys_start = res_desc->phys_start;
+ /* Need memory above 1MB to be collected here */
+ if (phys_start >= FSP_LOWMEM_BASE &&
+ phys_start < (phys_addr_t)FSP_HIGHMEM_BASE)
+ top += (u32)(res_desc->len);
+ }
+ }
+ hdr = get_next_hob(hdr);
+ }
+
+ return top;
+}
+
+u64 fsp_get_usable_highmem_top(const void *hob_list)
+{
+ const struct hob_header *hdr;
+ struct hob_res_desc *res_desc;
+ phys_addr_t phys_start;
+ u64 top;
+
+ /* Get the HOB list for processing */
+ hdr = hob_list;
+
+ /* Collect memory ranges */
+ top = FSP_HIGHMEM_BASE;
+ while (!end_of_hob(hdr)) {
+ if (hdr->type == HOB_TYPE_RES_DESC) {
+ res_desc = (struct hob_res_desc *)hdr;
+ if (res_desc->type == RES_SYS_MEM) {
+ phys_start = res_desc->phys_start;
+ /* Need memory above 1MB to be collected here */
+ if (phys_start >= (phys_addr_t)FSP_HIGHMEM_BASE)
+ top += (u32)(res_desc->len);
+ }
+ }
+ hdr = get_next_hob(hdr);
+ }
+
+ return top;
+}
+
+u64 fsp_get_reserved_mem_from_guid(const void *hob_list, u64 *len,
+ struct efi_guid *guid)
+{
+ const struct hob_header *hdr;
+ struct hob_res_desc *res_desc;
+
+ /* Get the HOB list for processing */
+ hdr = hob_list;
+
+ /* Collect memory ranges */
+ while (!end_of_hob(hdr)) {
+ if (hdr->type == HOB_TYPE_RES_DESC) {
+ res_desc = (struct hob_res_desc *)hdr;
+ if (res_desc->type == RES_MEM_RESERVED) {
+ if (compare_guid(&res_desc->owner, guid)) {
+ if (len)
+ *len = (u32)(res_desc->len);
+
+ return (u64)(res_desc->phys_start);
+ }
+ }
+ }
+ hdr = get_next_hob(hdr);
+ }
+
+ return 0;
+}
+
+u32 fsp_get_fsp_reserved_mem(const void *hob_list, u32 *len)
+{
+ const struct efi_guid guid = FSP_HOB_RESOURCE_OWNER_FSP_GUID;
+ u64 length;
+ u32 base;
+
+ base = (u32)fsp_get_reserved_mem_from_guid(hob_list,
+ &length, (struct efi_guid *)&guid);
+ if ((len != 0) && (base != 0))
+ *len = (u32)length;
+
+ return base;
+}
+
+u32 fsp_get_tseg_reserved_mem(const void *hob_list, u32 *len)
+{
+ const struct efi_guid guid = FSP_HOB_RESOURCE_OWNER_TSEG_GUID;
+ u64 length;
+ u32 base;
+
+ base = (u32)fsp_get_reserved_mem_from_guid(hob_list,
+ &length, (struct efi_guid *)&guid);
+ if ((len != 0) && (base != 0))
+ *len = (u32)length;
+
+ return base;
+}
+
+const struct hob_header *fsp_get_next_hob(uint type, const void *hob_list)
+{
+ const struct hob_header *hdr;
+
+ hdr = hob_list;
+
+ /* Parse the HOB list until end of list or matching type is found */
+ while (!end_of_hob(hdr)) {
+ if (hdr->type == type)
+ return hdr;
+
+ hdr = get_next_hob(hdr);
+ }
+
+ return NULL;
+}
+
+const struct hob_header *fsp_get_next_guid_hob(const struct efi_guid *guid,
+ const void *hob_list)
+{
+ const struct hob_header *hdr;
+ struct hob_guid *guid_hob;
+
+ hdr = hob_list;
+ while ((hdr = fsp_get_next_hob(HOB_TYPE_GUID_EXT,
+ hdr)) != NULL) {
+ guid_hob = (struct hob_guid *)hdr;
+ if (compare_guid(guid, &(guid_hob->name)))
+ break;
+ hdr = get_next_hob(hdr);
+ }
+
+ return hdr;
+}
+
+void *fsp_get_guid_hob_data(const void *hob_list, u32 *len,
+ struct efi_guid *guid)
+{
+ const struct hob_header *guid_hob;
+
+ guid_hob = fsp_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 *fsp_get_nvs_data(const void *hob_list, u32 *len)
+{
+ const struct efi_guid guid = FSP_NON_VOLATILE_STORAGE_HOB_GUID;
+
+ return fsp_get_guid_hob_data(hob_list, len, (struct efi_guid *)&guid);
+}
+
+void *fsp_get_bootloader_tmp_mem(const void *hob_list, u32 *len)
+{
+ const struct efi_guid guid = FSP_BOOTLOADER_TEMP_MEM_HOB_GUID;
+
+ return fsp_get_guid_hob_data(hob_list, len, (struct efi_guid *)&guid);
+}
diff --git a/arch/x86/lib/pci_type1.c b/arch/x86/lib/pci_type1.c
index 13942a33f7..a251adcacd 100644
--- a/arch/x86/lib/pci_type1.c
+++ b/arch/x86/lib/pci_type1.c
@@ -12,6 +12,7 @@
#include <common.h>
#include <asm/io.h>
#include <pci.h>
+#include <asm/pci.h>
#define cfg_read(val, addr, op) (*val = op((int)(addr)))
#define cfg_write(val, addr, op) op((val), (int)(addr))
@@ -21,7 +22,7 @@ static int \
type1_##rw##_config_##size(struct pci_controller *hose, \
pci_dev_t dev, int offset, type val) \
{ \
- outl(dev | (offset & 0xfc) | 0x80000000, (int)hose->cfg_addr); \
+ outl(dev | (offset & 0xfc) | PCI_CFG_EN, (int)hose->cfg_addr); \
cfg_##rw(val, hose->cfg_data + (offset & mask), op); \
return 0; \
}
@@ -34,10 +35,6 @@ TYPE1_PCI_OP(write, byte, u8, outb, 3)
TYPE1_PCI_OP(write, word, u16, outw, 2)
TYPE1_PCI_OP(write, dword, u32, outl, 0)
-/* bus mapping constants (used for PCI core initialization) */
-#define PCI_REG_ADDR 0x00000cf8
-#define PCI_REG_DATA 0x00000cfc
-
void pci_setup_type1(struct pci_controller *hose)
{
pci_set_ops(hose,