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authorJörg Hohensohn <hohensoh@rockbox.org>2005-06-21 00:11:14 +0000
committerJörg Hohensohn <hohensoh@rockbox.org>2005-06-21 00:11:14 +0000
commit9cfa47a22647a293ea1697456fcdbaddc975830c (patch)
tree81c5bb8ab3e27f28b4261cff76a2d86b9da809b4
parentb6bd58261a253577dad9a7a5496d7717f9f6e4b8 (diff)
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"Bootbox" is a minimalistic rescue firmware for Archos models. Not working yet (Rolo problems). Created by configure script as bootloader.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6786 a1c6a512-1295-4272-9138-f99709370657
-rw-r--r--flash/bootbox/FILES4
-rw-r--r--flash/bootbox/Makefile85
-rw-r--r--flash/bootbox/SOURCES1
-rw-r--r--flash/bootbox/main.c237
-rwxr-xr-xtools/configure14
5 files changed, 335 insertions, 6 deletions
diff --git a/flash/bootbox/FILES b/flash/bootbox/FILES
new file mode 100644
index 0000000000..22e7774f20
--- /dev/null
+++ b/flash/bootbox/FILES
@@ -0,0 +1,4 @@
+Makefile
+SOURCES
+FILES
+*.c
diff --git a/flash/bootbox/Makefile b/flash/bootbox/Makefile
new file mode 100644
index 0000000000..26de92fb57
--- /dev/null
+++ b/flash/bootbox/Makefile
@@ -0,0 +1,85 @@
+# __________ __ ___.
+# Open \______ \ ____ ____ | | _\_ |__ _______ ___
+# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+# \/ \/ \/ \/ \/
+# $Id$
+#
+
+INCLUDES= -I$(FIRMDIR)/include -I$(FIRMDIR)/export -I. -I$(OBJDIR) \
+ -I$(BUILDDIR)
+
+DEPFILE = $(OBJDIR)/dep-bootbox
+LDS := $(FIRMDIR)/app.lds
+
+ifdef DEBUG
+ DEFINES := -DDEBUG
+ CFLAGS += -g
+endif
+
+SRC := $(shell cat SOURCES | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P -include "config.h" - )
+DIRS = .
+
+ifdef APPEXTRA
+ DIRS += $(APPEXTRA)
+ INCLUDES += -I$(APPEXTRA)
+endif
+
+CFLAGS = $(GCCOPTS) $(INCLUDES) $(TARGET) $(DEFINES) \
+ -DAPPSVERSION=\"$(VERSION)\" $(EXTRA_DEFINES) -DMEM=${MEMORYSIZE}
+
+OBJS := $(SRC:%.c=$(OBJDIR)/%.o)
+SOURCES = $(SRC)
+LINKFILE = $(OBJDIR)/linkage.lds
+MAXINFILE = $(OBJDIR)/romstart.temp
+MAXOUTFILE = $(OBJDIR)/romstart
+
+all: $(BUILDDIR)/$(BINARY) $(FLASHFILE)
+
+dep: $(DEPFILE)
+
+$(LINKFILE): $(LDS)
+ @echo "Build LDS file"
+ @cat $< | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P $(ROMBUILD) - >$@
+
+$(MAXOUTFILE):
+ @echo '#include "config.h"' > $(MAXINFILE)
+ @echo "ROM_START" >> $(MAXINFILE)
+ @cat $(MAXINFILE) | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P $(ROMBUILD) - > $(MAXOUTFILE)
+ @rm $(MAXINFILE)
+
+$(OBJDIR)/bootbox.elf : $(OBJS) $(LINKFILE) $(DEPFILE)
+ @echo "LD bootbox.elf"
+ $(CC) $(GCCOPTS) -Wl,--gc-sections -Os -nostdlib -o $@ $(OBJS) -L$(BUILDDIR) -L$(BUILDDIR)/firmware -lrockbox -lgcc -T$(LINKFILE) -Wl,-Map,$(OBJDIR)/bootbox.map
+
+$(OBJDIR)/bootbox.bin : $(OBJDIR)/bootbox.elf
+ @echo "OBJCOPY $<"
+ @$(OC) -O binary $< $@
+
+$(OBJDIR)/bootbox.asm: $(OBJDIR)/bootbox.bin
+ $(TOOLSDIR)/sh2d -sh1 $< > $@
+
+$(BUILDDIR)/$(BINARY) : $(OBJDIR)/bootbox.bin
+ @echo "Build bootbox file"
+ @$(MKFIRMWARE) $< $@
+
+$(FLASHFILE): $(OBJDIR)/bootbox.bin
+ @a=`uclpack -h 2>/dev/null`; \
+ if test -n "$$a"; then \
+ echo "UCLPACK bootbox" ; \
+ uclpack --best --2e $< $@ >/dev/null 2>&1; \
+ else \
+ echo "no uclpack command found, makes a fake bootbox.ucl"; \
+ echo "fake" > $@; \
+ fi
+
+include $(TOOLSDIR)/make.inc
+
+clean:
+ @echo "cleaning bootbox"
+ @-rm -f $(OBJS) $(BUILDDIR)/$(BINARY) $(OBJDIR)/bootbox.asm $(OBJDIR)/rockbox.ucl \
+ $(OBJDIR)/bootbox.bin $(OBJDIR)/bootbox.elf $(OBJDIR)/*.map \
+ $(LINKFILE) $(MAXOUTFILE) $(DEPFILE)
+
+-include $(DEPFILE)
diff --git a/flash/bootbox/SOURCES b/flash/bootbox/SOURCES
new file mode 100644
index 0000000000..e241137f99
--- /dev/null
+++ b/flash/bootbox/SOURCES
@@ -0,0 +1 @@
+main.c
diff --git a/flash/bootbox/main.c b/flash/bootbox/main.c
new file mode 100644
index 0000000000..da9efcf728
--- /dev/null
+++ b/flash/bootbox/main.c
@@ -0,0 +1,237 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2005 by Jrg Hohensohn aka [IDC]Dragon
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "cpu.h"
+#include "system.h"
+#include "lcd.h"
+#include "kernel.h"
+#include "thread.h"
+#include "ata.h"
+#include "disk.h"
+#include "font.h"
+#include "adc.h"
+#include "button.h"
+#include "panic.h"
+#include "power.h"
+#include "file.h"
+#include "rolo.h"
+#include "usb.h"
+#include "powermgmt.h"
+
+int line = 0;
+
+void usb_screen(void)
+{
+ lcd_clear_display();
+ lcd_puts(0, 0, "USB mode");
+#ifdef HAVE_LCD_BITMAP
+ lcd_update();
+#endif
+ usb_acknowledge(SYS_USB_CONNECTED_ACK);
+ while(usb_wait_for_disconnect_w_tmo(&button_queue, HZ)) {
+ }
+}
+
+int show_logo(void)
+{
+ lcd_clear_display();
+ lcd_puts(0, 0, "Rockbox");
+ lcd_puts(0, 1, "Rescue boot");
+#ifdef HAVE_LCD_BITMAP
+ lcd_update();
+#endif
+ return 0;
+}
+
+#ifdef HAVE_CHARGING
+int charging_screen(void)
+{
+ unsigned int button;
+ int rc = 0;
+#ifdef BUTTON_OFF
+ const unsigned int offbutton = BUTTON_OFF;
+#else
+ const unsigned int offbutton = BUTTON_STOP;
+#endif
+
+ ide_power_enable(false); /* power down the disk, else would be spinning */
+
+ lcd_clear_display();
+ lcd_puts(0, 0, "charging...");
+#ifdef HAVE_LCD_BITMAP
+ lcd_update();
+#endif
+
+ do
+ {
+ button = button_get_w_tmo(HZ/2);
+#ifdef BUTTON_ON
+ if (button == (BUTTON_ON | BUTTON_REL))
+#else
+ if (button == (BUTTON_RIGHT | BUTTON_REL))
+#endif
+ rc = 3;
+ else if (button == offbutton)
+ rc = 2;
+ else
+ {
+ if (usb_detect())
+ rc = 4;
+ else if (!charger_inserted())
+ rc = 1;
+ }
+ } while (!rc);
+
+ return rc;
+}
+#endif /* HAVE_CHARGING */
+
+
+void main(void)
+{
+ int rc;
+
+ power_init();
+ system_init();
+ kernel_init();
+ lcd_init();
+ show_logo();
+ set_irq_level(0);
+ adc_init();
+ usb_init();
+ button_init();
+ powermgmt_init();
+
+#if defined(HAVE_CHARGING) && (CONFIG_CPU == SH7034)
+ if (charger_inserted()
+#ifdef ATA_POWER_PLAYERSTYLE
+ && !ide_powered() /* relies on probing result from bootloader */
+#endif
+ )
+ {
+ rc = charging_screen(); /* display a "charging" screen */
+ if (rc == 1 || rc == 2) /* charger removed or "Off/Stop" pressed */
+ power_off();
+ /* "On" pressed or USB connected: proceed */
+ show_logo(); /* again, to provide better visual feedback */
+ }
+#endif
+
+ rc = ata_init();
+ if(rc)
+ {
+#ifdef HAVE_LCD_BITMAP
+ char str[32];
+ lcd_clear_display();
+ snprintf(str, 31, "ATA error: %d", rc);
+ lcd_puts(0, 1, str);
+ lcd_update();
+ while(!(button_get(true) & BUTTON_REL));
+#endif
+ panicf("ata: %d", rc);
+ }
+
+ //disk_init();
+ usb_start_monitoring();
+ while (usb_detect())
+ { /* enter USB mode early, before trying to mount */
+ if (button_get_w_tmo(HZ/10) == SYS_USB_CONNECTED)
+#ifdef HAVE_MMC
+ if (!mmc_touched() || (mmc_remove_request() == SYS_MMC_EXTRACTED))
+#endif
+ {
+ usb_screen();
+ }
+ }
+
+ rc = disk_mount_all();
+ if (rc<=0)
+ {
+ lcd_clear_display();
+ lcd_puts(0, 0, "No partition");
+ lcd_puts(0, 1, "found.");
+#ifdef HAVE_LCD_BITMAP
+ lcd_puts(0, 2, "Insert USB cable");
+ lcd_puts(0, 3, "and fix it.");
+ lcd_update();
+#endif
+ while(button_get(true) != SYS_USB_CONNECTED) {};
+ usb_screen();
+ system_reboot();
+ }
+
+ { // rolo the firmware
+ int fd;
+ static const char filename[] = BOOTFILE;
+ fd = open(filename, O_RDONLY);
+ if(fd >= 0) /* no complaint if it doesn't exit */
+ {
+ close(fd);
+ rolo_load((char*)filename); /* start if it does */
+ }
+
+ lcd_clear_display();
+ lcd_puts(0, 0, "No firmware");
+ lcd_puts(0, 1, filename);
+#ifdef HAVE_LCD_BITMAP
+ lcd_update();
+#endif
+ while(!(button_get(true) & BUTTON_REL));
+ system_reboot();
+ }
+
+
+}
+
+/* These functions are present in the firmware library, but we reimplement
+ them here because the originals do a lot more than we want */
+
+void screen_dump(void)
+{
+}
+
+int dbg_ports(void)
+{
+ return 0;
+}
+
+void audio_stop(void)
+{
+}
+
+int audio_status(void)
+{
+ return 0;
+}
+
+void mp3_shutdown(void)
+{
+}
+/*
+void i2c_init(void)
+{
+}
+
+void backlight_on(void)
+{
+}
+*/
diff --git a/tools/configure b/tools/configure
index e4b3867ba3..464ea4c220 100755
--- a/tools/configure
+++ b/tools/configure
@@ -564,13 +564,15 @@ fi
case $option in
[Bb])
- if [ "$archos" != "h100" ]; then
- echo "only the iRiver_h100 platform can build a boot loader";
- exit
+ if [ "$archos" = "h100" ]; then
+ extradefines="-DBOOTLOADER" # for target makefile symbol EXTRA_DEFINES
+ appsdir='\$(ROOTDIR)/bootloader'
+ apps="bootloader"
+ else
+ extradefines="-DBOOTLOADER -ffunction-sections -fdata-sections"
+ appsdir='\$(ROOTDIR)/flash/bootbox'
+ apps="bootbox"
fi
- extradefines="-DBOOTLOADER" # for target makefile symbol EXTRA_DEFINES
- appsdir='\$(ROOTDIR)/bootloader'
- apps="bootloader"
bootloader="1"
echo "Bootloader build selected"
;;