xref: /openbmc/u-boot/arch/arm/include/asm/bootm.h (revision 3e9aa320)
1 /*
2  * Copyright (c) 2013, Google Inc.
3  *
4  * Copyright (C) 2011
5  * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
6  *
7  * SPDX-License-Identifier:	GPL-2.0+
8  *
9  * SPDX-License-Identifier:	GPL-2.0+
10  */
11 #ifndef ARM_BOOTM_H
12 #define ARM_BOOTM_H
13 
14 extern void udc_disconnect(void);
15 
16 #if defined(CONFIG_SETUP_MEMORY_TAGS) || \
17 		defined(CONFIG_CMDLINE_TAG) || \
18 		defined(CONFIG_INITRD_TAG) || \
19 		defined(CONFIG_SERIAL_TAG) || \
20 		defined(CONFIG_REVISION_TAG)
21 # define BOOTM_ENABLE_TAGS		1
22 #else
23 # define BOOTM_ENABLE_TAGS		0
24 #endif
25 
26 #ifdef CONFIG_SETUP_MEMORY_TAGS
27 # define BOOTM_ENABLE_MEMORY_TAGS	1
28 #else
29 # define BOOTM_ENABLE_MEMORY_TAGS	0
30 #endif
31 
32 #ifdef CONFIG_CMDLINE_TAG
33  #define BOOTM_ENABLE_CMDLINE_TAG	1
34 #else
35  #define BOOTM_ENABLE_CMDLINE_TAG	0
36 #endif
37 
38 #ifdef CONFIG_INITRD_TAG
39  #define BOOTM_ENABLE_INITRD_TAG	1
40 #else
41  #define BOOTM_ENABLE_INITRD_TAG	0
42 #endif
43 
44 #ifdef CONFIG_SERIAL_TAG
45  #define BOOTM_ENABLE_SERIAL_TAG	1
46 void get_board_serial(struct tag_serialnr *serialnr);
47 #else
48  #define BOOTM_ENABLE_SERIAL_TAG	0
49 static inline void get_board_serial(struct tag_serialnr *serialnr)
50 {
51 }
52 #endif
53 
54 #ifdef CONFIG_REVISION_TAG
55  #define BOOTM_ENABLE_REVISION_TAG	1
56 u32 get_board_rev(void);
57 #else
58  #define BOOTM_ENABLE_REVISION_TAG	0
59 static inline u32 get_board_rev(void)
60 {
61 	return 0;
62 }
63 #endif
64 
65 #endif
66