1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * board.h
4  *
5  * TI AM437x boards information header
6  * Derived from AM335x board.
7  *
8  * Copyright (C) 2013, Texas Instruments, Incorporated - https://www.ti.com/
9  */
10 
11 #ifndef _BOARD_H_
12 #define _BOARD_H_
13 
14 #include <linux/string.h>
15 #include <asm/arch/omap.h>
16 
17 #define DEV_ATTR_MAX_OFFSET    5
18 #define DEV_ATTR_MIN_OFFSET    0
19 
board_is_eposevm(void)20 static inline int board_is_eposevm(void)
21 {
22 	return board_ti_is("AM43EPOS");
23 }
24 
board_is_gpevm(void)25 static inline int board_is_gpevm(void)
26 {
27 	return board_ti_is("AM43__GP");
28 }
29 
board_is_sk(void)30 static inline int board_is_sk(void)
31 {
32 	return board_ti_is("AM43__SK");
33 }
34 
board_is_idk(void)35 static inline int board_is_idk(void)
36 {
37 	return board_ti_is("AM43_IDK");
38 }
39 
board_is_hsevm(void)40 static inline int board_is_hsevm(void)
41 {
42 	return board_ti_is("AM43XXHS");
43 }
44 
board_is_evm(void)45 static inline int board_is_evm(void)
46 {
47 	return board_is_gpevm() || board_is_hsevm();
48 }
49 
board_is_evm_14_or_later(void)50 static inline int board_is_evm_14_or_later(void)
51 {
52 	return board_is_evm() && strncmp("1.4", board_ti_get_rev(), 3) <= 0;
53 }
54 
board_is_evm_12_or_later(void)55 static inline int board_is_evm_12_or_later(void)
56 {
57 	return board_is_evm() && strncmp("1.2", board_ti_get_rev(), 3) <= 0;
58 }
59 
60 void enable_uart0_pin_mux(void);
61 void enable_board_pin_mux(void);
62 void enable_i2c0_pin_mux(void);
63 #endif
64