mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 10:48:51 +00:00
128 lines
2.5 KiB
C
128 lines
2.5 KiB
C
/*
|
|
* (C) Copyright 2007-2008 Semihalf
|
|
*
|
|
* Written by: Rafal Jaworowski <raj@semihalf.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause
|
|
*/
|
|
|
|
#ifndef _API_PUBLIC_H_
|
|
#define _API_PUBLIC_H_
|
|
|
|
#define API_EINVAL 1 /* invalid argument(s) */
|
|
#define API_ENODEV 2 /* no device */
|
|
#define API_ENOMEM 3 /* no memory */
|
|
#define API_EBUSY 4 /* busy, occupied etc. */
|
|
#define API_EIO 5 /* I/O error */
|
|
#define API_ESYSC 6 /* syscall error */
|
|
|
|
typedef int (*scp_t)(int, int *, ...);
|
|
|
|
#define API_SIG_VERSION 1
|
|
#define API_SIG_MAGIC "UBootAPI"
|
|
#define API_SIG_MAGLEN 8
|
|
|
|
struct api_signature {
|
|
char magic[API_SIG_MAGLEN]; /* magic string */
|
|
uint16_t version; /* API version */
|
|
uint32_t checksum; /* checksum of this sig struct */
|
|
scp_t syscall; /* entry point to the API */
|
|
};
|
|
|
|
enum {
|
|
API_RSVD = 0,
|
|
API_GETC,
|
|
API_PUTC,
|
|
API_TSTC,
|
|
API_PUTS,
|
|
API_RESET,
|
|
API_GET_SYS_INFO,
|
|
API_UDELAY,
|
|
API_GET_TIMER,
|
|
API_DEV_ENUM,
|
|
API_DEV_OPEN,
|
|
API_DEV_CLOSE,
|
|
API_DEV_READ,
|
|
API_DEV_WRITE,
|
|
API_ENV_ENUM,
|
|
API_ENV_GET,
|
|
API_ENV_SET,
|
|
API_DISPLAY_GET_INFO,
|
|
API_DISPLAY_DRAW_BITMAP,
|
|
API_DISPLAY_CLEAR,
|
|
API_MAXCALL
|
|
};
|
|
|
|
#define MR_ATTR_FLASH 0x0001
|
|
#define MR_ATTR_DRAM 0x0002
|
|
#define MR_ATTR_SRAM 0x0003
|
|
|
|
struct mem_region {
|
|
unsigned long start;
|
|
unsigned long size;
|
|
int flags;
|
|
};
|
|
|
|
struct sys_info {
|
|
unsigned long clk_bus;
|
|
unsigned long clk_cpu;
|
|
unsigned long bar;
|
|
struct mem_region *mr;
|
|
int mr_no; /* number of memory regions */
|
|
};
|
|
|
|
#undef CONFIG_SYS_64BIT_LBA
|
|
#ifdef CONFIG_SYS_64BIT_LBA
|
|
typedef u_int64_t lbasize_t;
|
|
#else
|
|
typedef unsigned long lbasize_t;
|
|
#endif
|
|
typedef unsigned long lbastart_t;
|
|
|
|
#define DEV_TYP_NONE 0x0000
|
|
#define DEV_TYP_NET 0x0001
|
|
|
|
#define DEV_TYP_STOR 0x0002
|
|
#define DT_STOR_IDE 0x0010
|
|
#define DT_STOR_SCSI 0x0020
|
|
#define DT_STOR_USB 0x0040
|
|
#define DT_STOR_MMC 0x0080
|
|
#define DT_STOR_SATA 0x0100
|
|
|
|
#define DEV_STA_CLOSED 0x0000 /* invalid, closed */
|
|
#define DEV_STA_OPEN 0x0001 /* open i.e. active */
|
|
|
|
struct device_info {
|
|
int type;
|
|
void *cookie;
|
|
|
|
union {
|
|
struct {
|
|
lbasize_t block_count; /* no of blocks */
|
|
unsigned long block_size; /* size of one block */
|
|
} storage;
|
|
|
|
struct {
|
|
unsigned char hwaddr[6];
|
|
} net;
|
|
} info;
|
|
#define di_stor info.storage
|
|
#define di_net info.net
|
|
|
|
int state;
|
|
};
|
|
|
|
#define DISPLAY_TYPE_LCD 0x0001
|
|
#define DISPLAY_TYPE_VIDEO 0x0002
|
|
|
|
struct display_info {
|
|
int type;
|
|
/* screen size in pixels */
|
|
int pixel_width;
|
|
int pixel_height;
|
|
/* screen size in rows and columns of text */
|
|
int screen_rows;
|
|
int screen_cols;
|
|
};
|
|
|
|
#endif /* _API_PUBLIC_H_ */
|