diff options
Diffstat (limited to 'api_examples/glue.h')
| -rw-r--r-- | api_examples/glue.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/api_examples/glue.h b/api_examples/glue.h index a82f783..6bf47d0 100644 --- a/api_examples/glue.h +++ b/api_examples/glue.h @@ -30,18 +30,22 @@ #ifndef _API_GLUE_H_ #define _API_GLUE_H_ -#define API_SEARCH_START (255 * 1024 * 1024) /* start at 1MB below top RAM */ -#define API_SEARCH_END (256 * 1024 * 1024 - 1) /* ...and search to the end */ +#define API_SEARCH_LEN (3 * 1024 * 1024) /* 3MB search range */ -int syscall(int, int *, ...); -void * syscall_ptr; +#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); /* - * 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() + * 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 */ @@ -67,10 +71,10 @@ const char * ub_env_enum(const char *last); 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); +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 ub_dev_recv(int handle, void *buf, int len, int *rlen); struct device_info * ub_dev_get(int); #endif /* _API_GLUE_H_ */ |