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/*
* This file is part of the coreboot project.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <console/console.h>
#include <fsp/util.h>
#include <lib.h>
void fsp_display_upd_value(const char *name, size_t size, uint64_t old,
uint64_t new)
{
size *= 2;
if (old == new) {
printk(BIOS_SPEW, " 0x%0*llx: %s\n", (int)size, new, name);
} else {
printk(BIOS_SPEW, " 0x%0*llx --> 0x%0*llx: %s\n", (int)size,
old, (int)size, new, name);
}
}
static void fspm_display_arch_params(const FSPM_ARCH_UPD *old,
const FSPM_ARCH_UPD *new)
{
/* Display the architectural parameters for MemoryInit */
printk(BIOS_SPEW, "Architectural UPD values for MemoryInit at: %p\n",
new);
fsp_display_upd_value("Revision", sizeof(old->Revision),
old->Revision, new->Revision);
fsp_display_upd_value("NvsBufferPtr", sizeof(old->NvsBufferPtr),
(uintptr_t)old->NvsBufferPtr,
(uintptr_t)new->NvsBufferPtr);
fsp_display_upd_value("StackBase", sizeof(old->StackBase),
(uintptr_t)old->StackBase,
(uintptr_t)new->StackBase);
fsp_display_upd_value("StackSize", sizeof(old->StackSize),
old->StackSize, new->StackSize);
fsp_display_upd_value("BootLoaderTolumSize",
sizeof(old->BootLoaderTolumSize),
old->BootLoaderTolumSize, new->BootLoaderTolumSize);
fsp_display_upd_value("BootMode", sizeof(old->BootMode),
old->BootMode, new->BootMode);
}
/* Display the UPD parameters for MemoryInit */
__weak void soc_display_fspm_upd_params(
const FSPM_UPD *fspm_old_upd,
const FSPM_UPD *fspm_new_upd)
{
printk(BIOS_SPEW, "UPD values for MemoryInit:\n");
hexdump(fspm_new_upd, sizeof(*fspm_new_upd));
}
void fspm_display_upd_values(const FSPM_UPD *old,
const FSPM_UPD *new)
{
/* Display the UPD data */
fspm_display_arch_params(&old->FspmArchUpd, &new->FspmArchUpd);
soc_display_fspm_upd_params(old, new);
}
/* Display the UPD parameters for SiliconInit */
__weak void soc_display_fsps_upd_params(
const FSPS_UPD *fsps_old_upd,
const FSPS_UPD *fsps_new_upd)
{
printk(BIOS_SPEW, "UPD values for SiliconInit:\n");
hexdump(fsps_new_upd, sizeof(*fsps_new_upd));
}
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