mirror of
git://projects.qi-hardware.com/xburst-tools.git
synced 2024-11-01 18:22:28 +02:00
add linux usb flash tool
This commit is contained in:
parent
f41288f47c
commit
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50
flash-tool/Makefile
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50
flash-tool/Makefile
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#
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# "Ingenic flash tool" - flash the Ingenic CPU via USB
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#
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# (C) Copyright 2009
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# Author: Marek Lindner <lindner_marek@yahoo.de>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# version 3 as published by the Free Software Foundation.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA
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ifneq ($(findstring $(MAKEFLAGS),s),s)
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ifndef V
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Q_CC = @echo ' ' CC $@;
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Q_LD = @echo ' ' LD $@;
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export Q_CC
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export Q_LD
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endif
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endif
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CC = gcc
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CFLAGS += -pedantic -Wall -W -O1 -g3 -std=gnu99
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LDFLAGS += -lusb
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BINARY_NAME = inflash
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SRC_C= main.c
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SRC_H= main.h
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SRC_O= $(SRC_C:.c=.o)
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$(BINARY_NAME): $(SRC_O) $(SRC_H) Makefile
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$(Q_LD)$(CC) -o $@ $(SRC_O) $(LDFLAGS)
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.c.o:
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$(Q_CC)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MD -c $< -o $@
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-include $(SRC_C:.c=.d)
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clean:
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rm -f $(BINARY_NAME) *.o
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rm -f `find . -name '*.d' -print`
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165
flash-tool/main.c
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165
flash-tool/main.c
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/*
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* "Ingenic flash tool" - flash the Ingenic CPU via USB
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*
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* (C) Copyright 2009
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* Author: Marek Lindner <lindner_marek@yahoo.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 3 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA
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*/
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#include "main.h"
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#include <usb.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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static int get_ingenic_device(struct ingenic_dev *ingenic_dev)
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{
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struct usb_bus *usb_busses, *usb_bus;
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struct usb_device *usb_dev;
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int count = 0;
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usb_busses = usb_get_busses();
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for (usb_bus = usb_busses; usb_bus != NULL; usb_bus = usb_bus->next) {
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for (usb_dev = usb_bus->devices; usb_dev != NULL; usb_dev = usb_dev->next) {
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if ((usb_dev->descriptor.idVendor == VENDOR_ID) &&
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(usb_dev->descriptor.idProduct == PRODUCT_ID)) {
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ingenic_dev->usb_dev = usb_dev;
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count++;
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}
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}
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}
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return count;
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}
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static int get_ingenic_interface(struct ingenic_dev *ingenic_dev)
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{
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struct usb_config_descriptor *usb_config_desc;
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struct usb_interface_descriptor *usb_if_desc;
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struct usb_interface *usb_if;
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int config_index, if_index, alt_index;
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for (config_index = 0; config_index < ingenic_dev->usb_dev->descriptor.bNumConfigurations; config_index++) {
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usb_config_desc = &ingenic_dev->usb_dev->config[config_index];
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if (!usb_config_desc)
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return 0;
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for (if_index = 0; if_index < usb_config_desc->bNumInterfaces; if_index++) {
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usb_if = &usb_config_desc->interface[if_index];
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if (!usb_if)
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return 0;
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for (alt_index = 0; alt_index < usb_if->num_altsetting; alt_index++) {
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usb_if_desc = &usb_if->altsetting[alt_index];
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if (!usb_if_desc)
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return 0;
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if ((usb_if_desc->bInterfaceClass == 0xff) &&
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(usb_if_desc->bInterfaceSubClass == 0)) {
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ingenic_dev->interface = usb_if_desc->bInterfaceNumber;
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return 1;
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}
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}
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}
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}
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return 0;
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}
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int main(int argc, char **argv)
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{
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int num_ingenic, status;
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int res = EXIT_FAILURE;
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char cpu_buff[8];
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struct ingenic_dev ingenic_dev;
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if ((getuid()) || (getgid())) {
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fprintf(stderr, "Error - you must be root to run '%s'\n", argv[0]);
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exit(EXIT_FAILURE);
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}
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memset(&ingenic_dev, 0, sizeof(struct ingenic_dev));
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memset(cpu_buff, 0, sizeof(cpu_buff));
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usb_init();
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// usb_set_debug(255);
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usb_find_busses();
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usb_find_devices();
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num_ingenic = get_ingenic_device(&ingenic_dev);
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if (num_ingenic == 0) {
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fprintf(stderr, "Error - no Ingenic device found\n");
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goto exit;
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}
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if (num_ingenic > 1) {
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fprintf(stderr, "Error - too many Ingenic devices found: %i\n", num_ingenic);
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goto exit;
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}
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ingenic_dev.usb_handle = usb_open(ingenic_dev.usb_dev);
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if (!ingenic_dev.usb_handle) {
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fprintf(stderr, "Error - can't open Ingenic device: %s\n", usb_strerror());
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goto exit;
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}
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if (get_ingenic_interface(&ingenic_dev) < 1) {
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fprintf(stderr, "Error - can't find Ingenic interface\n");
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goto close_handle;
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}
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if (usb_claim_interface(ingenic_dev.usb_handle, ingenic_dev.interface) < 0) {
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fprintf(stderr, "Error - can't claim Ingenic interface: %s\n", usb_strerror());
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goto close_handle;
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}
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status = usb_control_msg(ingenic_dev.usb_handle,
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/* bmRequestType */ INGENIC_REQUEST_TYPE,
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/* bRequest */ VR_GET_CPU_INFO,
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/* wValue */ 0,
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/* wIndex */ 0,
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/* Data */ cpu_buff,
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/* wLength */ 8,
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USB_TIMEOUT);
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if (status != sizeof(cpu_buff)) {
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fprintf(stderr, "Error - can't retrieve Ingenic CPU type: %i\n", status);
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goto release_if;
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}
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printf("Found cpu: %02x, %02x, %02x, %02x, %02x, %02x, %02x, %02x\n",
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cpu_buff[0], cpu_buff[1], cpu_buff[2], cpu_buff[3],
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cpu_buff[4], cpu_buff[5], cpu_buff[6], cpu_buff[7]);
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release_if:
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usb_release_interface(ingenic_dev.usb_handle, ingenic_dev.interface);
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close_handle:
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usb_close(ingenic_dev.usb_handle);
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exit:
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exit(res);
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}
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45
flash-tool/main.h
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45
flash-tool/main.h
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@ -0,0 +1,45 @@
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/*
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* "Ingenic flash tool" - flash the Ingenic CPU via USB
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*
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* (C) Copyright 2009
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* Author: Marek Lindner <lindner_marek@yahoo.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 3 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA
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*/
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#include <stdint.h>
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#define VENDOR_ID 0x601a
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#define PRODUCT_ID 0x4740
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#define INGENIC_REQUEST_TYPE 0x40
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#define VR_GET_CPU_INFO 0x00
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#define VR_SET_DATA_ADDRESS 0x01
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#define VR_SET_DATA_LENGTH 0x02
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#define VR_FLUSH_CACHES 0x03
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#define VR_PROGRAM_START1 0x04
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#define VR_PROGRAM_START2 0x05
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#define USB_TIMEOUT 5000
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struct ingenic_dev {
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struct usb_device *usb_dev;
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struct usb_dev_handle *usb_handle;
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uint8_t interface;
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};
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