avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/include/configs/manroland/common.h

@@ -0,0 +1,110 @@
+/*
+ * (C) Copyright 2009
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __MANROLAND_COMMON_H
+#define __MANROLAND_COMMON_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_BOARD_EARLY_INIT_R
+
+/* Partitions */
+#define CONFIG_DOS_PARTITION
+
+/*
+ * Command line configuration.
+ */
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DISPLAY
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_IDE
+
+/*
+ * 8-symbol LED display (can be accessed with 'display' command)
+ */
+#define CONFIG_PDSP188x
+
+#define	CONFIG_TIMESTAMP	1	/* Print image info with timestamp */
+
+/*
+ * Autobooting
+ */
+
+#define CONFIG_PREBOOT	"echo;" \
+	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
+	"echo"
+
+#undef	CONFIG_BOOTARGS
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addwdt=setenv bootargs ${bootargs} wdt=off\0"			\
+	"logval=4\0"							\
+	"addlog=setenv bootargs ${bootargs} loglevel=${logval}\0"	\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"kernel_addr=ff810000\0"					\
+	"fdt_addr="__stringify(CONFIG_SYS_FLASH_BASE)"\0"		\
+	"flash_nfs=run nfsargs addip addcon addwdt addlog;"		\
+		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
+	"rootpath=/opt/eldk/ppc_82xx\0"					\
+	"kernel_addr_r=300000\0"					\
+	"fdt_addr_r=200000\0"						\
+	"fdt_file=" __stringify(CONFIG_HOSTNAME) "/" 			\
+		__stringify(CONFIG_HOSTNAME) ".dtb\0"			\
+	"kernel_file=" __stringify(CONFIG_HOSTNAME) "/uImage \0" 	\
+	"load_fdt=tftp ${fdt_addr_r} ${fdt_file};\0"			\
+	"load_kernel=tftp ${kernel_addr_r} ${kernel_file};\0" 		\
+	"addcon=setenv bootargs ${bootargs} console=ttyPSC0,${baudrate}\0"\
+	"net_nfs=run load_fdt load_kernel; "				\
+		"run nfsargs addip addcon addwdt addlog;"		\
+		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
+	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin \0" 	\
+	"u-boot_addr_r=200000\0"					\
+	"load=tftp ${u-boot_addr_r} ${u-boot}\0"			\
+	"update=protect off " __stringify(CONFIG_SYS_TEXT_BASE) " +${filesize};"\
+		"erase " __stringify(CONFIG_SYS_TEXT_BASE) " +${filesize};"\
+		"cp.b ${u-boot_addr_r} " __stringify(CONFIG_SYS_TEXT_BASE) \
+		" ${filesize};"						\
+		"protect on " __stringify(CONFIG_SYS_TEXT_BASE) " +${filesize}\0"\
+	""
+
+#define CONFIG_BOOTCOMMAND	"run net_nfs"
+
+#define CONFIG_MISC_INIT_R	1
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory	    */
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size  */
+#else
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size  */
+#endif
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS		16	/* max number of command args*/
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+#define CONFIG_CMDLINE_EDITING		1	/* add command line history */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support	*/
+
+/* Enable an alternate, more extensive memory test */
+#define CONFIG_SYS_ALT_MEMTEST
+
+/*
+ * Enable loopw command.
+ */
+
+#endif /* __MANROLAND_COMMON_H */