board/BuR/brsmarc1: initial commit

This commit adds support for the B&R brsmarc1 SoM.

The SoM is based on TI's AM335x SoC.
Mainly vxWorks 6.9.4.x is running on the board,
doing some PLC stuff on various carrier boards.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/include/configs/brsmarc1.h b/include/configs/brsmarc1.h
new file mode 100644
index 0000000000..c18445816e
--- /dev/null
+++ b/include/configs/brsmarc1.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * brsmarc1.h
+ *
+ * specific parts for B&R BRSMARC1 Motherboard
+ *
+ * Copyright (C) 2017 Hannes Schmelzer <oe5hpm@oevsv.at> -
+ * B&R Industrial Automation GmbH - http://www.br-automation.com
+ *
+ */
+
+#ifndef __CONFIG_BRSMARC1_H__
+#define __CONFIG_BRSMARC1_H__
+
+#include <configs/bur_cfg_common.h>
+#include <configs/bur_am335x_common.h>
+/* ------------------------------------------------------------------------- */
+#define CONFIG_BOARD_TYPES
+
+/* memory */
+#define CONFIG_SYS_MALLOC_LEN		(5 * 1024 * 1024)
+#define CONFIG_SYS_BOOTM_LEN		(32 * 1024 * 1024)
+
+/* Clock Defines */
+#define V_OSCK				26000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
+
+#define CONFIG_MACH_TYPE		3589
+
+#ifndef CONFIG_SPL_BUILD
+
+/* Default environment */
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+BUR_COMMON_ENV \
+"autoload=0\0" \
+"scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+"cfgscr=mw ${dtbaddr} 0;" \
+" sf probe && sf read ${scradr} 0xC0000 0x10000 && source ${scradr};" \
+" fdt addr ${dtbaddr} || cp ${fdtcontroladdr} ${dtbaddr} 4000\0" \
+"dtbaddr=0x84000000\0" \
+"loadaddr=0x82000000\0" \
+"b_break=0\0" \
+"b_tgts_std=mmc0 mmc1 def net usb0\0" \
+"b_tgts_rcy=def net usb0\0" \
+"b_tgts_pme=net usb0 mmc0 mmc1\0" \
+"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
+" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
+" else setenv b_tgts ${b_tgts_std}; fi\0" \
+"b_mmc0=load mmc 1 ${scradr} bootscr.img && source ${scradr}\0" \
+"b_mmc1=load mmc 1 ${loadaddr} arimg.ugz && run startsys\0" \
+"b_def=sf read ${loadaddr} 100000 700000; run startsys\0" \
+"b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \
+"b_usb0=usb start && load usb 0 ${scradr} bootscr.img && source ${scradr}\0" \
+"b_default=run b_deftgts; for target in ${b_tgts};"\
+" do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0" \
+"vxargs=setenv bootargs cpsw(0,0)host:vxWorks h=${serverip}" \
+" e=${ipaddr}:${netmask} g=${gatewayip} u=vxWorksFTP pw=vxWorks\0" \
+"vxfdt=fdt addr ${dtbaddr}; fdt resize 0x8000;" \
+" fdt boardsetup\0" \
+"startsys=run vxargs && mw 0x80001100 0 && run vxfdt &&" \
+" bootm ${loadaddr} - ${dtbaddr}\0"
+#endif /* !CONFIG_SPL_BUILD*/
+
+/* undefine command which we not need here */
+#undef CONFIG_BOOTM_NETBSD
+#undef CONFIG_BOOTM_PLAN9
+#undef CONFIG_BOOTM_RTEMS
+
+/* Support both device trees and ATAGs. */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+/* SPI Flash */
+#define CONFIG_SYS_SPI_U_BOOT_OFFS		0x40000
+
+/* Environment */
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_OFFSET_REDUND		(CONFIG_ENV_OFFSET + \
+						 CONFIG_ENV_SECT_SIZE)
+
+#define CONFIG_CONS_INDEX			1
+#endif	/* __CONFIG_BRSMARC1_H__ */