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dtbhtool: Move target defs to header 

Change-Id: Id1dcebe1abee087bb74d263c7537bc32d98f2380
This commit is contained in:
Christopher N. Hesse 2016-12-29 20:32:22 +01:00
parent d17a69b6f4
commit 357950e0e2
2 changed files with 47 additions and 25 deletions
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28
dtbhtool/mkbootimg.c
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@ -34,37 +34,15 @@
#include <err.h>
#include <stdint.h>
/* must be provided by the device tree */
#include <samsung_dtbh.h>
#include "libfdt.h"
#include "mincrypt/sha.h"
#include "bootimg.h"
#define DTBH_MAGIC "DTBH"
#define DTBH_VERSION 2
#define DTBH_PLATFORM "k3g"
#define DTBH_SUBTYPE "k3g_eur_open"
/* Hardcoded entry */
#define DTBH_PLATFORM_CODE 0x1e92
#define DTBH_SUBTYPE_CODE 0x7d64f612
struct dt_blob;
/* DTBH_MAGIC + DTBH_VERSION + DTB counts */
#define DT_HEADER_PHYS_SIZE 12
/* Samsung K 3G EUR revision 10's dts:
* model = "Samsung K 3G EUR revision 10 board based on EXYNOS5422";
* model_info-chip = <5422>;
* model_info-platform = "k3g";
* model_info-subtype = "k3g_eur_open";
* model_info-hw_rev = <10>;
* model_info-hw_rev_end = <255>;
* compatible = "samsung,K 3G EUR,r04", "samsung,exynos5422";
*/
/*
* keep the eight uint32_t entries first in this struct so we can memcpy them to the file
*/
#define DT_ENTRY_PHYS_SIZE (sizeof(uint32_t) * 8)
struct dt_entry {
uint32_t chip;
uint32_t platform;

44
dtbhtool/samsung_dtbh.h Normal file
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@ -0,0 +1,44 @@
/* tools/mkbootimg/samsung_dtbh.h
**
** Copyright 2016, The LineageOS Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#ifndef _SAMSUNG_DTBH_H_
#define _SAMSUNG_DTBH_H_
/*
* This is an example of how this header should look like.
* You need to extract the values for your target manually.
*/
#if 0 // DUMMY
#define DTBH_MAGIC "DTBH"
#define DTBH_VERSION 2
#define DTBH_PLATFORM "k3g"
#define DTBH_SUBTYPE "k3g_eur_open"
/* Hardcoded entry */
#define DTBH_PLATFORM_CODE 0x1e92
#define DTBH_SUBTYPE_CODE 0x7d64f612
/* DTBH_MAGIC + DTBH_VERSION + DTB counts */
#define DT_HEADER_PHYS_SIZE 12
/*
* keep the eight uint32_t entries first in this struct so we can memcpy them to the file
*/
#define DT_ENTRY_PHYS_SIZE (sizeof(uint32_t) * 8)
#endif // DUMMY
#endif // _SAMSUNG_DTBH_H_