board/bosch/shc/board.h

   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 - http://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
  20 static 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
  29 static 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
  38 static 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
  47 static 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
 175 struct  shc_eeprom {
 176         u32  magic;
 177         u16  version;
 178         u16  lenght;
 179         uint8_t mac_addr[HDR_ETH_ALEN];
 180 };
 181
 182 void enable_uart0_pin_mux(void);
 183 void enable_shc_board_pin_mux(void);
 184 void enable_shc_board_pwm_pin_mux(void);
 185
 186 #endif