mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-31 20:18:18 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/*
|
|
* (C) Copyright 2007 Semihalf
|
|
*
|
|
* Written by: Rafal Jaworowski <raj@semihalf.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
/*
|
|
* This is the header file for conveniency wrapper routines (API glue)
|
|
*/
|
|
|
|
#ifndef _API_GLUE_H_
|
|
#define _API_GLUE_H_
|
|
|
|
#define API_SEARCH_LEN (3 * 1024 * 1024) /* 3MB search range */
|
|
|
|
#define UB_MAX_MR 5 /* max mem regions number */
|
|
#define UB_MAX_DEV 6 /* max devices number */
|
|
|
|
extern void *syscall_ptr;
|
|
extern uint32_t search_hint;
|
|
|
|
int syscall(int, int *, ...);
|
|
int api_search_sig(struct api_signature **sig);
|
|
|
|
/*
|
|
* The ub_ library calls are part of the application, not U-Boot code! They
|
|
* are front-end wrappers that are used by the consumer application: they
|
|
* prepare arguments for particular syscall and jump to the low level
|
|
* syscall()
|
|
*/
|
|
|
|
/* console */
|
|
int ub_getc(void);
|
|
int ub_tstc(void);
|
|
void ub_putc(char c);
|
|
void ub_puts(const char *s);
|
|
|
|
/* system */
|
|
void ub_reset(void);
|
|
struct sys_info * ub_get_sys_info(void);
|
|
|
|
/* time */
|
|
void ub_udelay(unsigned long);
|
|
unsigned long ub_get_timer(unsigned long);
|
|
|
|
/* env vars */
|
|
char * ub_env_get(const char *name);
|
|
void ub_env_set(const char *name, char *value);
|
|
const char * ub_env_enum(const char *last);
|
|
|
|
/* devices */
|
|
int ub_dev_enum(void);
|
|
int ub_dev_open(int handle);
|
|
int ub_dev_close(int handle);
|
|
int ub_dev_read(int handle, void *buf, lbasize_t len,
|
|
lbastart_t start, lbasize_t *rlen);
|
|
int ub_dev_send(int handle, void *buf, int len);
|
|
int ub_dev_recv(int handle, void *buf, int len, int *rlen);
|
|
struct device_info * ub_dev_get(int);
|
|
|
|
/* display */
|
|
int ub_display_get_info(int type, struct display_info *di);
|
|
int ub_display_draw_bitmap(ulong bitmap, int x, int y);
|
|
void ub_display_clear(void);
|
|
|
|
#endif /* _API_GLUE_H_ */
|