arm: add support for PDU001
This patch adds support for the PDU001 board.
Signed-off-by: Felix Brack <fb@ltec.ch>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/pdu001.h b/include/configs/pdu001.h
new file mode 100644
index 0000000..6fccae5
--- /dev/null
+++ b/include/configs/pdu001.h
@@ -0,0 +1,87 @@
+/*
+ * pdu001.h
+ *
+ * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_PDU001_H
+#define __CONFIG_PDU001_H
+
+#include <configs/ti_am335x_common.h>
+
+/* No more need for I2C legacy compatibility for this board.
+ * CONFIG_DM_I2C_COMPAT is defined in ti_armv7_common.h. See the comment there
+ * for the right moment to delete the following line.
+ */
+#undef CONFIG_DM_I2C_COMPAT
+
+/* Using 32K of volatile storage for environment */
+#define CONFIG_ENV_SIZE 0x4000
+
+#define MACH_TYPE_PDU001 5075
+#define CONFIG_MACH_TYPE MACH_TYPE_PDU001
+#define CONFIG_BOARD_LATE_INIT
+
+/* Clock Defines */
+#define V_OSCK 24000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK)
+
+#if CONFIG_CONS_INDEX == 1
+ #define CONSOLE_DEV "ttyO0"
+#elif CONFIG_CONS_INDEX == 2
+ #define CONSOLE_DEV "ttyO1"
+#elif CONFIG_CONS_INDEX == 3
+ #define CONSOLE_DEV "ttyO2"
+#elif CONFIG_CONS_INDEX == 4
+ #define CONSOLE_DEV "ttyO3"
+#elif CONFIG_CONS_INDEX == 5
+ #define CONSOLE_DEV "ttyO4"
+#elif CONFIG_CONS_INDEX == 6
+ #define CONSOLE_DEV "ttyO5"
+#endif
+
+#define CONFIG_BOOTCOMMAND \
+ "run eval_boot_device;" \
+ "setenv bootargs console=${console} " \
+ "vt.global_cursor_default=0 " \
+ "root=/dev/mmcblk${mmc_boot}p${root_fs_partition} " \
+ "rootfstype=ext4 " \
+ "rootwait " \
+ "rootdelay=1;" \
+ "fatload mmc ${mmc_boot} ${fdtaddr} ${fdtfile};" \
+ "fatload mmc ${mmc_boot} ${loadaddr} ${bootfile};" \
+ "bootz ${loadaddr} - ${fdtaddr}"
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ DEFAULT_LINUX_BOOT_ENV \
+ "fdtfile=am335x-pdu001.dtb\0" \
+ "bootfile=zImage\0" \
+ "console=" CONSOLE_DEV ",115200n8\0" \
+ "root_fs_partition=2\0" \
+ "eval_boot_device=" \
+ "if test $boot_device = emmc; then " \
+ "setenv mmc_boot 0;" \
+ "elif test $boot_device = sdcard; then " \
+ "setenv mmc_boot 1;" \
+ "else " \
+ "echo Bootdevice is neither MMC0 nor MMC1;" \
+ "reset;" \
+ "fi;" \
+ "\0"
+#endif
+
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550_COM1 UART0_BASE
+#define CONFIG_SYS_NS16550_COM2 UART1_BASE
+#define CONFIG_SYS_NS16550_COM3 UART2_BASE
+#define CONFIG_SYS_NS16550_COM4 UART3_BASE
+#define CONFIG_SYS_NS16550_COM5 UART4_BASE
+#define CONFIG_SYS_NS16550_COM6 UART5_BASE
+#define CONFIG_BAUDRATE 115200
+
+#endif /* ! __CONFIG_PDU001_H */