1 /* SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause */
3 * (C) Copyright 2007-2008 Semihalf
5 * Written by: Rafal Jaworowski <raj@semihalf.com>
11 #define API_EINVAL 1 /* invalid argument(s) */
12 #define API_ENODEV 2 /* no device */
13 #define API_ENOMEM 3 /* no memory */
14 #define API_EBUSY 4 /* busy, occupied etc. */
15 #define API_EIO 5 /* I/O error */
16 #define API_ESYSC 6 /* syscall error */
18 typedef int (*scp_t)(int, int *, ...);
20 #define API_SIG_VERSION 1
21 #define API_SIG_MAGIC "UBootAPI"
22 #define API_SIG_MAGLEN 8
24 struct api_signature {
25 char magic[API_SIG_MAGLEN]; /* magic string */
26 uint16_t version; /* API version */
27 uint32_t checksum; /* checksum of this sig struct */
28 scp_t syscall; /* entry point to the API */
50 API_DISPLAY_DRAW_BITMAP,
55 #define MR_ATTR_FLASH 0x0001
56 #define MR_ATTR_DRAM 0x0002
57 #define MR_ATTR_SRAM 0x0003
66 unsigned long clk_bus;
67 unsigned long clk_cpu;
69 struct mem_region *mr;
70 int mr_no; /* number of memory regions */
74 * FIXME: Previously this code was:
76 * #undef CONFIG_SYS_64BIT_LBA
77 * #ifdef CONFIG_SYS_64BIT_LBA
78 * typedef u_int64_t lbasize_t;
80 * typedef unsigned long lbasize_t;
83 * But we cannot just undefine CONFIG_SYS_64BIT_LBA, because then in
84 * api/api_storage.c the type signature of lbaint_t will be different if
85 * CONFIG_SYS_64BIT_LBA is enabled for the board, which can result in various
87 * So simply define lbasize_t as an unsigned long, since this was what was done
88 * anyway for at least 13 years, but don't undefine CONFIG_SYS_64BIT_LBA.
90 typedef unsigned long lbasize_t;
92 typedef unsigned long lbastart_t;
94 #define DEV_TYP_NONE 0x0000
95 #define DEV_TYP_NET 0x0001
97 #define DEV_TYP_STOR 0x0002
98 #define DT_STOR_IDE 0x0010
99 #define DT_STOR_SCSI 0x0020
100 #define DT_STOR_USB 0x0040
101 #define DT_STOR_MMC 0x0080
102 #define DT_STOR_SATA 0x0100
104 #define DEV_STA_CLOSED 0x0000 /* invalid, closed */
105 #define DEV_STA_OPEN 0x0001 /* open i.e. active */
113 lbasize_t block_count; /* no of blocks */
114 unsigned long block_size; /* size of one block */
118 unsigned char hwaddr[6];
121 #define di_stor info.storage
122 #define di_net info.net
127 #define DISPLAY_TYPE_LCD 0x0001
128 #define DISPLAY_TYPE_VIDEO 0x0002
130 struct display_info {
132 /* screen size in pixels */
135 /* screen size in rows and columns of text */
140 #endif /* _API_PUBLIC_H_ */