1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * board.h
4 *
5 * (C) Copyright 2016
6 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
7 *
8 * Based on:
9 * TI AM335x boards information header
10 *
11 * Copyright (C) 2011, Texas Instruments, Incorporated - https://www.ti.com/
12 */
13
14#ifndef _BOARD_H_
15#define _BOARD_H_
16
17/* Definition to control the GPIOs (for LEDs and Reset) */
18#define GPIO_TO_PIN(bank, gpio) (32 * (bank) + (gpio))
19
20static inline int board_is_b_sample(void)
21{
22#if defined CONFIG_B_SAMPLE
23	return 1;
24#else
25	return 0;
26#endif
27}
28
29static inline int board_is_c_sample(void)
30{
31#if defined CONFIG_C_SAMPLE
32	return 1;
33#else
34	return 0;
35#endif
36}
37
38static inline int board_is_c3_sample(void)
39{
40#if defined CONFIG_C3_SAMPLE
41	return 1;
42#else
43	return 0;
44#endif
45}
46
47static inline int board_is_series(void)
48{
49#if defined CONFIG_SERIES
50	return 1;
51#else
52	return 0;
53#endif
54}
55
56/*
57 * Definitions for pinmuxing header and Board ID strings
58 */
59#if defined CONFIG_B_SAMPLE
60# define BOARD_ID_STR "SHC B-Sample\n"
61#elif defined CONFIG_B2_SAMPLE
62# define BOARD_ID_STR "SHC B2-Sample\n"
63#elif defined CONFIG_C_SAMPLE
64# if defined(CONFIG_SHC_NETBOOT)
65#  define BOARD_ID_STR "#### NETBOOT ####\nSHC C-Sample\n"
66# elif defined(CONFIG_SHC_SDBOOT)
67#  define BOARD_ID_STR "#### SDBOOT ####\nSHC C-Sample\n"
68# else
69#  define BOARD_ID_STR "SHC C-Sample\n"
70# endif
71#elif defined CONFIG_C2_SAMPLE
72# if defined(CONFIG_SHC_ICT)
73#  define BOARD_ID_STR "#### ICT ####\nSHC C2-Sample\n"
74# elif defined(CONFIG_SHC_NETBOOT)
75#  define BOARD_ID_STR "#### NETBOOT ####\nSHC C2-Sample\n"
76# elif defined(CONFIG_SHC_SDBOOT)
77#  define BOARD_ID_STR "#### SDBOOT ####\nSHC C2-Sample\n"
78# else
79#  define BOARD_ID_STR "SHC C2-Sample\n"
80# endif
81#elif defined CONFIG_C3_SAMPLE
82# if defined(CONFIG_SHC_ICT)
83#  define BOARD_ID_STR "#### ICT ####\nSHC C3-Sample\n"
84# elif defined(CONFIG_SHC_NETBOOT)
85#  define BOARD_ID_STR "#### NETBOOT ####\nSHC C3-Sample\n"
86# elif defined(CONFIG_SHC_SDBOOT)
87#  define BOARD_ID_STR "#### SDBOOT ####\nSHC C3-Sample\n"
88# else
89#  define BOARD_ID_STR "SHC C3-Sample\n"
90# endif
91#elif defined CONFIG_SERIES
92# if defined(CONFIG_SHC_ICT)
93#  define BOARD_ID_STR "#### ICT ####\nSHC\n"
94# elif defined(CONFIG_SHC_NETBOOT)
95#  define BOARD_ID_STR "#### NETBOOT ####\nSHC\n"
96# elif defined(CONFIG_SHC_SDBOOT)
97#  define BOARD_ID_STR "#### SDBOOT ####\nSHC\n"
98# else
99#  define BOARD_ID_STR "SHC\n"
100# endif
101#else
102# define BOARD_ID_STR "Unknown device!\n"
103#endif
104
105/*
106 * Definitions for GPIO pin assignments
107 */
108#if defined CONFIG_B_SAMPLE
109
110# define LED_PWR_BL_GPIO   GPIO_TO_PIN(1, 17)
111# define LED_PWR_RD_GPIO   GPIO_TO_PIN(1, 18)
112# define LED_PWR_GN_GPIO   GPIO_TO_PIN(1, 19)
113# define LED_CONN_BL_GPIO  GPIO_TO_PIN(0, 26)
114# define LED_CONN_RD_GPIO  GPIO_TO_PIN(0, 22)
115# define LED_CONN_GN_GPIO  GPIO_TO_PIN(0, 23)
116# define RESET_GPIO        GPIO_TO_PIN(1, 29)
117# define WIFI_REGEN_GPIO   GPIO_TO_PIN(1, 16)
118# define WIFI_RST_GPIO     GPIO_TO_PIN(0, 27)
119# define ZIGBEE_RST_GPIO   GPIO_TO_PIN(3, 18)
120# define BIDCOS_RST_GPIO   GPIO_TO_PIN(0, 12)
121# define ENOC_RST_GPIO     GPIO_TO_PIN(1, 22)
122
123#else
124
125# define LED_PWR_BL_GPIO   GPIO_TO_PIN(0, 22)
126# define LED_PWR_RD_GPIO   GPIO_TO_PIN(0, 23)
127# define LED_LAN_BL_GPIO   GPIO_TO_PIN(1, 17)
128# define LED_LAN_RD_GPIO   GPIO_TO_PIN(0, 26)
129# define LED_CLOUD_BL_GPIO GPIO_TO_PIN(1, 18)
130# define LED_CLOUD_RD_GPIO GPIO_TO_PIN(2, 2)
131# define LED_PWM_GPIO      GPIO_TO_PIN(1, 19)
132# define RESET_GPIO        GPIO_TO_PIN(1, 29)
133# define WIFI_REGEN_GPIO   GPIO_TO_PIN(1, 16)
134# define WIFI_RST_GPIO     GPIO_TO_PIN(0, 27)
135# define ZIGBEE_RST_GPIO   GPIO_TO_PIN(3, 18)
136# define BIDCOS_RST_GPIO   GPIO_TO_PIN(1, 24)
137# define Z_WAVE_RST_GPIO   GPIO_TO_PIN(1, 21)
138# define ENOC_RST_GPIO     GPIO_TO_PIN(1, 22)
139
140#endif
141
142#define BACK_BUTTON_GPIO    GPIO_TO_PIN(1, 29)
143#define FRONT_BUTTON_GPIO   GPIO_TO_PIN(1, 25)
144
145/* Reset is on GPIO pin 29 of GPIO bank 1 */
146#define RESET_MASK	(0x1 << 29)
147
148#define HDR_MAGIC	0x43485342
149#define HDR_ETH_ALEN	6
150#define HDR_NAME_LEN	8
151#define HDR_REV_LEN	8
152#define HDR_SER_LEN	16
153#define HDR_ROOT_LEN	12
154#define HDR_FATC_LEN	12
155
156/*
157* SHC parameters held in On-Board I2C EEPROM device.
158*
159* Header Format
160*
161*  Name     Size   Contents
162*-------------------------------------------------------------
163*  Magic     4     0x42 0x53 0x48 0x43  [BSHC]
164*
165*  Version   2     0x0100 for v1.0
166*
167*  Lenght    2     The length of the complete structure, not only this header
168*
169*  Eth-MAC   6     Ethernet MAC Address
170*                  SHC Pool: 7C:AC:B2:00:10:01 - TBD
171*
172*  --- Further values follow, not important for Bootloader ---
173*/
174
175struct  shc_eeprom {
176	u32  magic;
177	u16  version;
178	u16  lenght;
179	uint8_t mac_addr[HDR_ETH_ALEN];
180};
181
182void enable_uart0_pin_mux(void);
183void enable_shc_board_pin_mux(void);
184void enable_shc_board_pwm_pin_mux(void);
185
186#endif
187