am335x, shc: add support for the am335x based bosch shc board
U-Boot SPL 2016.03-rc3-00019-g6dfb4c2-dirty (Mar 09 2016 - 07:40:06)
SHC C3-Sample
MPU reference clock runs at 6 MHz
Setting MPU clock to 594 MHz
Enabling Spread Spectrum of 18 permille for MPU
Trying to boot from MMC
reading u-boot.img
reading u-boot.img
U-Boot 2016.03-rc3-00019-g6dfb4c2-dirty (Mar 09 2016 - 07:05:35 +0100)
Watchdog enabled
I2C: ready
DRAM: 512 MiB
reloc off 1f783000
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Net: cpsw
U-Boot#
Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/board/bosch/shc/board.h b/board/bosch/shc/board.h
new file mode 100644
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