Das U-Boot: Universal Boot Loader

diff --git a/board/trab/Makefile b/board/trab/Makefile
new file mode 100644 (file)
index 0000000..bb6930d
--- /dev/null
+++ b/board/trab/Makefile
@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2000-2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB    = lib$(BOARD).a
+
+OBJS   := trab.o flash.o vfd.o
+SOBJS  := memsetup.o
+
+$(LIB):        $(OBJS) $(SOBJS)
+       $(AR) crv $@ $^
+
+clean:
+       rm -f $(SOBJS) $(OBJS)
+
+distclean:     clean
+       rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend:       Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+               $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################

diff --git a/common/Makefile b/common/Makefile
new file mode 100644 (file)
index 0000000..f2c90c7
--- /dev/null
+++ b/common/Makefile
@@ -0,0 +1,69 @@
+#
+# (C) Copyright 2000, 2001
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB    = libcommon.a
+
+AOBJS  =
+
+COBJS  = main.o altera.o bedbug.o \
+         cmd_autoscript.o cmd_bedbug.o cmd_boot.o \
+         cmd_bootm.o cmd_cache.o cmd_console.o cmd_date.o \
+         cmd_dcr.o cmd_diag.o cmd_doc.o cmd_dtt.o \
+         cmd_eeprom.o cmd_elf.o cmd_fdc.o cmd_flash.o \
+         cmd_fpga.o cmd_i2c.o cmd_ide.o cmd_immap.o \
+         cmd_jffs2.o cmd_mem.o cmd_mii.o cmd_misc.o \
+         cmd_net.o cmd_nvedit.o env_common.o \
+         env_flash.o env_eeprom.o env_nvram.o env_nowhere.o \
+         cmd_pci.o cmd_pcmcia.o \
+         cmd_reginfo.o cmd_scsi.o cmd_vfd.o cmd_usb.o \
+         command.o console.o devices.o dlmalloc.o \
+         docecc.o environment.o flash.o fpga.o \
+         hush.o kgdb.o lists.o miiphybb.o miiphyutil.o \
+         s_record.o soft_i2c.o soft_spi.o cmd_spi.o spartan2.o \
+         usb.o usb_kbd.o usb_storage.o \
+         virtex2.o xilinx.o
+
+OBJS   = $(AOBJS) $(COBJS)
+
+CPPFLAGS += -I..
+
+all:   $(LIB) $(AOBJS)
+
+$(LIB):        .depend $(OBJS)
+       $(AR) crv $@ $(OBJS)
+
+environment.o: environment.c ../tools/envcrc
+       $(CC) $(AFLAGS) -Wa,--no-warn \
+               -DENV_CRC=$(shell ../tools/envcrc) \
+               -c -o $@ environment.c
+
+#########################################################################
+
+.depend:       Makefile $(AOBJS:.o=.S) $(COBJS:.o=.c)
+               $(CC) -M $(CFLAGS) $(AOBJS:.o=.S) $(COBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################

diff --git a/include/devices.h b/include/devices.h
new file mode 100644 (file)
index 0000000..b1e1ebd
--- /dev/null
+++ b/include/devices.h
@@ -0,0 +1,109 @@
+/*
+ * (C) Copyright 2000
+ * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <lists.h>
+
+#ifndef _DEVICES_H_
+#define _DEVICES_H_
+
+/*
+ * CONSOLE DEVICES
+ */
+
+#define DEV_FLAGS_INPUT         0x00000001     /* Device can be used as input  console */
+#define DEV_FLAGS_OUTPUT 0x00000002    /* Device can be used as output console */
+#define DEV_FLAGS_SYSTEM 0x80000000    /* Device is a system device            */
+#define DEV_EXT_VIDEO   0x00000001     /* Video extensions supported           */
+
+/* Device informations */
+typedef struct {
+       int     flags;                  /* Device flags: input/output/system    */
+       int     ext;                    /* Supported extensions                 */
+       char    name[8];                /* Device name                          */
+
+/* GENERAL functions */
+
+       int (*start) (void);            /* To start the device                  */
+       int (*stop) (void);             /* To stop the device                   */
+
+/* OUTPUT functions */
+
+       void (*putc) (const char c);    /* To put a char                        */
+       void (*puts) (const char *s);   /* To put a string (accelerator)        */
+
+/* INPUT functions */
+
+       int (*tstc) (void);             /* To test if a char is ready...        */
+       int (*getc) (void);             /* To get that char                     */
+
+/* Other functions */
+
+       void *priv;                     /* Private extensions                   */
+} device_t;
+
+/*
+ * VIDEO EXTENSIONS
+ */
+#define VIDEO_FORMAT_RGB_INDEXED       0x0000
+#define VIDEO_FORMAT_RGB_DIRECTCOLOR   0x0001
+#define VIDEO_FORMAT_YUYV_4_4_4                0x0010
+#define VIDEO_FORMAT_YUYV_4_2_2                0x0011
+
+typedef struct {
+       void *address;                  /* Address of framebuffer               */
+       ushort  width;                  /* Horizontal resolution                */
+       ushort  height;                 /* Vertical resolution                  */
+       uchar   format;                 /* Format                               */
+       uchar   colors;                 /* Colors number or color depth         */
+       void (*setcolreg) (int, int, int, int);
+       void (*getcolreg) (int, void *);
+} video_ext_t;
+
+/*
+ * VARIABLES
+ */
+extern list_t devlist;
+extern device_t *stdio_devices[];
+extern char *stdio_names[MAX_FILES];
+
+/*
+ * PROTOTYPES
+ */
+int    device_register (device_t * dev);
+int    devices_init (void);
+int    devices_done (void);
+int    device_deregister(char *devname);
+#ifdef CONFIG_LCD
+int    drv_lcd_init (void);
+#endif
+#ifdef CONFIG_VFD
+int    drv_vfd_init (void);
+#endif
+#ifdef CONFIG_VIDEO
+int    drv_video_init (void);
+#endif
+#ifdef CONFIG_WL_4PPM_KEYBOARD
+int    drv_wlkbd_init (void);
+#endif
+
+#endif /* _DEVICES_H_ */