threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/*
|
|
* include/asm-xtensa/bootparam.h
|
|
*
|
|
* Definition of the Linux/Xtensa boot parameter structure
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 2001 - 2005 Tensilica Inc.
|
|
*
|
|
* (Concept borrowed from the 68K port)
|
|
*/
|
|
|
|
#ifndef _XTENSA_BOOTPARAM_H
|
|
#define _XTENSA_BOOTPARAM_H
|
|
|
|
#define BP_VERSION 0x0001
|
|
|
|
#define BP_TAG_COMMAND_LINE 0x1001 /* command line (0-terminated string)*/
|
|
#define BP_TAG_INITRD 0x1002 /* ramdisk addr and size (bp_meminfo) */
|
|
#define BP_TAG_MEMORY 0x1003 /* memory addr and size (bp_meminfo) */
|
|
#define BP_TAG_SERIAL_BAUDRATE 0x1004 /* baud rate of current console. */
|
|
#define BP_TAG_SERIAL_PORT 0x1005 /* serial device of current console */
|
|
#define BP_TAG_FDT 0x1006 /* flat device tree addr */
|
|
|
|
#define BP_TAG_FIRST 0x7B0B /* first tag with a version number */
|
|
#define BP_TAG_LAST 0x7E0B /* last tag */
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
/* All records are aligned to 4 bytes */
|
|
|
|
typedef struct bp_tag {
|
|
unsigned short id; /* tag id */
|
|
unsigned short size; /* size of this record excluding the structure*/
|
|
unsigned long data[0]; /* data */
|
|
} bp_tag_t;
|
|
|
|
struct bp_meminfo {
|
|
unsigned long type;
|
|
unsigned long start;
|
|
unsigned long end;
|
|
};
|
|
|
|
#define MEMORY_TYPE_CONVENTIONAL 0x1000
|
|
#define MEMORY_TYPE_NONE 0x2000
|
|
|
|
#endif
|
|
#endif
|