am335x, shc: add support for the am335x based bosch shc board

[u-boot] / board / bosch / shc / board.h

diff --git a/board/bosch/shc/board.h b/board/bosch/shc/board.h
new file mode 100644 (file)
index 0000000..46167fe
--- /dev/null
+++ b/board/bosch/shc/board.h
@@ -0,0 +1,187 @@
+/*
+ * board.h
+ *
+ * (C) Copyright 2016
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * TI AM335x boards information header
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/* Definition to control the GPIOs (for LEDs and Reset) */
+#define GPIO_TO_PIN(bank, gpio) (32 * (bank) + (gpio))
+
+static inline int board_is_b_sample(void)
+{
+#if defined CONFIG_B_SAMPLE
+       return 1;
+#else
+       return 0;
+#endif
+}
+
+static inline int board_is_c_sample(void)
+{
+#if defined CONFIG_C_SAMPLE
+       return 1;
+#else
+       return 0;
+#endif
+}
+
+static inline int board_is_c3_sample(void)
+{
+#if defined CONFIG_C3_SAMPLE
+       return 1;
+#else
+       return 0;
+#endif
+}
+
+static inline int board_is_series(void)
+{
+#if defined CONFIG_SERIES
+       return 1;
+#else
+       return 0;
+#endif
+}
+
+/*
+ * Definitions for pinmuxing header and Board ID strings
+ */
+#if defined CONFIG_B_SAMPLE
+# define BOARD_ID_STR "SHC B-Sample\n"
+#elif defined CONFIG_B2_SAMPLE
+# define BOARD_ID_STR "SHC B2-Sample\n"
+#elif defined CONFIG_C_SAMPLE
+# if defined(CONFIG_SHC_NETBOOT)
+#  define BOARD_ID_STR "#### NETBOOT ####\nSHC C-Sample\n"
+# elif defined(CONFIG_SHC_SDBOOT)
+#  define BOARD_ID_STR "#### SDBOOT ####\nSHC C-Sample\n"
+# else
+#  define BOARD_ID_STR "SHC C-Sample\n"
+# endif
+#elif defined CONFIG_C2_SAMPLE
+# if defined(CONFIG_SHC_ICT)
+#  define BOARD_ID_STR "#### ICT ####\nSHC C2-Sample\n"
+# elif defined(CONFIG_SHC_NETBOOT)
+#  define BOARD_ID_STR "#### NETBOOT ####\nSHC C2-Sample\n"
+# elif defined(CONFIG_SHC_SDBOOT)
+#  define BOARD_ID_STR "#### SDBOOT ####\nSHC C2-Sample\n"
+# else
+#  define BOARD_ID_STR "SHC C2-Sample\n"
+# endif
+#elif defined CONFIG_C3_SAMPLE
+# if defined(CONFIG_SHC_ICT)
+#  define BOARD_ID_STR "#### ICT ####\nSHC C3-Sample\n"
+# elif defined(CONFIG_SHC_NETBOOT)
+#  define BOARD_ID_STR "#### NETBOOT ####\nSHC C3-Sample\n"
+# elif defined(CONFIG_SHC_SDBOOT)
+#  define BOARD_ID_STR "#### SDBOOT ####\nSHC C3-Sample\n"
+# else
+#  define BOARD_ID_STR "SHC C3-Sample\n"
+# endif
+#elif defined CONFIG_SERIES
+# if defined(CONFIG_SHC_ICT)
+#  define BOARD_ID_STR "#### ICT ####\nSHC\n"
+# elif defined(CONFIG_SHC_NETBOOT)
+#  define BOARD_ID_STR "#### NETBOOT ####\nSHC\n"
+# elif defined(CONFIG_SHC_SDBOOT)
+#  define BOARD_ID_STR "#### SDBOOT ####\nSHC\n"
+# else
+#  define BOARD_ID_STR "SHC\n"
+# endif
+#else
+# define BOARD_ID_STR "Unknown device!\n"
+#endif
+
+/*
+ * Definitions for GPIO pin assignments
+ */
+#if defined CONFIG_B_SAMPLE
+
+# define LED_PWR_BL_GPIO   GPIO_TO_PIN(1, 17)
+# define LED_PWR_RD_GPIO   GPIO_TO_PIN(1, 18)
+# define LED_PWR_GN_GPIO   GPIO_TO_PIN(1, 19)
+# define LED_CONN_BL_GPIO  GPIO_TO_PIN(0, 26)
+# define LED_CONN_RD_GPIO  GPIO_TO_PIN(0, 22)
+# define LED_CONN_GN_GPIO  GPIO_TO_PIN(0, 23)
+# define RESET_GPIO        GPIO_TO_PIN(1, 29)
+# define WIFI_REGEN_GPIO   GPIO_TO_PIN(1, 16)
+# define WIFI_RST_GPIO     GPIO_TO_PIN(0, 27)
+# define ZIGBEE_RST_GPIO   GPIO_TO_PIN(3, 18)
+# define BIDCOS_RST_GPIO   GPIO_TO_PIN(0, 12)
+# define ENOC_RST_GPIO     GPIO_TO_PIN(1, 22)
+
+#else
+
+# define LED_PWR_BL_GPIO   GPIO_TO_PIN(0, 22)
+# define LED_PWR_RD_GPIO   GPIO_TO_PIN(0, 23)
+# define LED_LAN_BL_GPIO   GPIO_TO_PIN(1, 17)
+# define LED_LAN_RD_GPIO   GPIO_TO_PIN(0, 26)
+# define LED_CLOUD_BL_GPIO GPIO_TO_PIN(1, 18)
+# define LED_CLOUD_RD_GPIO GPIO_TO_PIN(2, 2)
+# define LED_PWM_GPIO      GPIO_TO_PIN(1, 19)
+# define RESET_GPIO        GPIO_TO_PIN(1, 29)
+# define WIFI_REGEN_GPIO   GPIO_TO_PIN(1, 16)
+# define WIFI_RST_GPIO     GPIO_TO_PIN(0, 27)
+# define ZIGBEE_RST_GPIO   GPIO_TO_PIN(3, 18)
+# define BIDCOS_RST_GPIO   GPIO_TO_PIN(1, 24)
+# define Z_WAVE_RST_GPIO   GPIO_TO_PIN(1, 21)
+# define ENOC_RST_GPIO     GPIO_TO_PIN(1, 22)
+
+#endif
+
+#define BACK_BUTTON_GPIO    GPIO_TO_PIN(1, 29)
+#define FRONT_BUTTON_GPIO   GPIO_TO_PIN(1, 25)
+
+/* Reset is on GPIO pin 29 of GPIO bank 1 */
+#define RESET_MASK     (0x1 << 29)
+
+#define HDR_MAGIC      0x43485342
+#define HDR_ETH_ALEN   6
+#define HDR_NAME_LEN   8
+#define HDR_REV_LEN    8
+#define HDR_SER_LEN    16
+#define HDR_ROOT_LEN   12
+#define HDR_FATC_LEN   12
+
+/*
+* SHC parameters held in On-Board I²C EEPROM device.
+*
+* Header Format
+*
+*  Name     Size   Contents
+*-------------------------------------------------------------
+*  Magic     4     0x42 0x53 0x48 0x43  [BSHC]
+*
+*  Version   2     0x0100 for v1.0
+*
+*  Lenght    2     The length of the complete structure, not only this header
+*
+*  Eth-MAC   6     Ethernet MAC Address
+*                  SHC Pool: 7C:AC:B2:00:10:01 - TBD
+*
+*  --- Further values follow, not important for Bootloader ---
+*/
+
+struct  shc_eeprom {
+       u32  magic;
+       u16  version;
+       u16  lenght;
+       uint8_t mac_addr[HDR_ETH_ALEN];
+};
+
+void enable_uart0_pin_mux(void);
+void enable_shc_board_pin_mux(void);
+void enable_shc_board_pwm_pin_mux(void);
+
+#endif