2 * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
4 * SPDX-License-Identifier: GPL-2.0+
10 #include <asm/mrccache.h>
12 #include <asm/processor.h>
13 #include <asm/fsp/fsp_support.h>
15 DECLARE_GLOBAL_DATA_PTR;
17 int print_cpuinfo(void)
19 post_code(POST_CPU_INFO);
20 return default_print_cpuinfo();
23 int fsp_init_phase_pci(void)
27 /* call into FspNotify */
28 debug("Calling into FSP (notify phase INIT_PHASE_PCI): ");
29 status = fsp_notify(NULL, INIT_PHASE_PCI);
31 debug("fail, error code %x\n", status);
35 return status ? -EPERM : 0;
38 void board_final_cleanup(void)
42 /* call into FspNotify */
43 debug("Calling into FSP (notify phase INIT_PHASE_BOOT): ");
44 status = fsp_notify(NULL, INIT_PHASE_BOOT);
46 debug("fail, error code %x\n", status);
53 static __maybe_unused void *fsp_prepare_mrc_cache(void)
55 struct mrc_data_container *cache;
56 struct mrc_region entry;
59 ret = mrccache_get_region(NULL, &entry);
63 cache = mrccache_find_current(&entry);
67 debug("%s: mrc cache at %p, size %x checksum %04x\n", __func__,
68 cache->data, cache->data_size, cache->checksum);
73 int x86_fsp_init(void)
77 if (!gd->arch.hob_list) {
78 #ifdef CONFIG_ENABLE_MRC_CACHE
79 nvs = fsp_prepare_mrc_cache();
84 * The first time we enter here, call fsp_init().
85 * Note the execution does not return to this function,
86 * instead it jumps to fsp_continue().
88 fsp_init(CONFIG_FSP_TEMP_RAM_ADDR, BOOT_FULL_CONFIG, nvs);
91 * The second time we enter here, adjust the size of malloc()
92 * pool before relocation. Given gd->malloc_base was adjusted
93 * after the call to board_init_f_init_reserve() in arch/x86/
94 * cpu/start.S, we should fix up gd->malloc_limit here.
96 gd->malloc_limit += CONFIG_FSP_SYS_MALLOC_F_LEN;