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- /*
- * (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_ */
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