ce22c02387
Add the basic build infrastructure and architectural support
required to build for targets using the MIPS architecture.
This will require the addition of cache maintenance.
BUG=chrome-os-partner:31438
TEST=tested on Pistachio FPGA with Depthcharge as payload;
successfully executed payload.
BRANCH=none
Change-Id: I75cfd0536860b6d84b53a567940fe6668d9b2cbb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 758c8cb9a6846e6ca32be409ec5f7a888ac9c888
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Change-Id: I0b9af983bf5032335a519ce2510a0b3aca082edf
Original-Reviewed-on: https://chromium-review.googlesource.com/219740
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8741
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
77 lines
1.4 KiB
C
77 lines
1.4 KiB
C
/*
|
|
* This file is part of the libpayload project.
|
|
*
|
|
* Copyright (C) 2014 Imagination Technologies
|
|
*
|
|
* 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; version 2 of the License.
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <arch/cache.h>
|
|
|
|
|
|
void dcache_clean_all(void)
|
|
{
|
|
/* TODO */
|
|
}
|
|
|
|
void dcache_invalidate_all(void)
|
|
{
|
|
/* TODO */
|
|
}
|
|
void dcache_clean_invalidate_all(void)
|
|
{
|
|
/* TODO */
|
|
}
|
|
|
|
void tlb_invalidate_all(void)
|
|
{
|
|
/* TODO */
|
|
}
|
|
|
|
unsigned int dcache_line_bytes(void)
|
|
{
|
|
/* TO DO */
|
|
return 0;
|
|
}
|
|
|
|
void dcache_mmu_disable(void)
|
|
{
|
|
/* TODO */
|
|
}
|
|
|
|
void dcache_mmu_enable(void)
|
|
{
|
|
/* TODO */
|
|
}
|
|
|
|
void cache_sync_instructions(void)
|
|
{
|
|
/* TODO */
|
|
}
|
|
|
|
void mmu_init(void)
|
|
{
|
|
/* TODO */
|
|
}
|
|
|
|
void mmu_disable_range(unsigned long start_mb, unsigned long size_mb)
|
|
{
|
|
/* TODO */
|
|
}
|
|
void mmu_config_range(unsigned long start_mb, unsigned long size_mb,
|
|
enum dcache_policy policy)
|
|
{
|
|
/* TODO */
|
|
}
|