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https://source.denx.de/u-boot/u-boot.git
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4549e789c1
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have multiple licenses (in these cases, dual license) declared in the SPDX-License-Identifier tag. In this case we change from listing "LICENSE-A LICENSE-B" or "LICENSE-A or LICENSE-B" or "(LICENSE-A OR LICENSE-B)" to "LICENSE-A OR LICENSE-B" as per the Linux Kernel style document. Note that parenthesis are allowed so when they were used before we continue to use them. Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
128 lines
2.5 KiB
C
128 lines
2.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause */
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/*
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* (C) Copyright 2007-2008 Semihalf
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*
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* Written by: Rafal Jaworowski <raj@semihalf.com>
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*/
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#ifndef _API_PUBLIC_H_
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#define _API_PUBLIC_H_
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#define API_EINVAL 1 /* invalid argument(s) */
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#define API_ENODEV 2 /* no device */
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#define API_ENOMEM 3 /* no memory */
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#define API_EBUSY 4 /* busy, occupied etc. */
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#define API_EIO 5 /* I/O error */
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#define API_ESYSC 6 /* syscall error */
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typedef int (*scp_t)(int, int *, ...);
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#define API_SIG_VERSION 1
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#define API_SIG_MAGIC "UBootAPI"
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#define API_SIG_MAGLEN 8
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struct api_signature {
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char magic[API_SIG_MAGLEN]; /* magic string */
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uint16_t version; /* API version */
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uint32_t checksum; /* checksum of this sig struct */
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scp_t syscall; /* entry point to the API */
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};
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enum {
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API_RSVD = 0,
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API_GETC,
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API_PUTC,
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API_TSTC,
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API_PUTS,
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API_RESET,
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API_GET_SYS_INFO,
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API_UDELAY,
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API_GET_TIMER,
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API_DEV_ENUM,
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API_DEV_OPEN,
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API_DEV_CLOSE,
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API_DEV_READ,
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API_DEV_WRITE,
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API_ENV_ENUM,
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API_ENV_GET,
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API_ENV_SET,
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API_DISPLAY_GET_INFO,
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API_DISPLAY_DRAW_BITMAP,
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API_DISPLAY_CLEAR,
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API_MAXCALL
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};
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#define MR_ATTR_FLASH 0x0001
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#define MR_ATTR_DRAM 0x0002
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#define MR_ATTR_SRAM 0x0003
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struct mem_region {
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unsigned long start;
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unsigned long size;
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int flags;
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};
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struct sys_info {
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unsigned long clk_bus;
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unsigned long clk_cpu;
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unsigned long bar;
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struct mem_region *mr;
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int mr_no; /* number of memory regions */
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};
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#undef CONFIG_SYS_64BIT_LBA
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#ifdef CONFIG_SYS_64BIT_LBA
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typedef u_int64_t lbasize_t;
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#else
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typedef unsigned long lbasize_t;
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#endif
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typedef unsigned long lbastart_t;
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#define DEV_TYP_NONE 0x0000
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#define DEV_TYP_NET 0x0001
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#define DEV_TYP_STOR 0x0002
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#define DT_STOR_IDE 0x0010
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#define DT_STOR_SCSI 0x0020
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#define DT_STOR_USB 0x0040
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#define DT_STOR_MMC 0x0080
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#define DT_STOR_SATA 0x0100
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#define DEV_STA_CLOSED 0x0000 /* invalid, closed */
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#define DEV_STA_OPEN 0x0001 /* open i.e. active */
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struct device_info {
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int type;
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void *cookie;
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union {
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struct {
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lbasize_t block_count; /* no of blocks */
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unsigned long block_size; /* size of one block */
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} storage;
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struct {
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unsigned char hwaddr[6];
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} net;
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} info;
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#define di_stor info.storage
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#define di_net info.net
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int state;
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};
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#define DISPLAY_TYPE_LCD 0x0001
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#define DISPLAY_TYPE_VIDEO 0x0002
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struct display_info {
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int type;
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/* screen size in pixels */
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int pixel_width;
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int pixel_height;
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/* screen size in rows and columns of text */
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int screen_rows;
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int screen_cols;
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};
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#endif /* _API_PUBLIC_H_ */
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