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69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/*
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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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#ifndef __INGENIC_USB_H__
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#define __INGENIC_USB_H__
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#include <stdint.h>
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#define INGENIC_OUT_ENDPOINT 0x01
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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 VR_NOR_OPS 0x06
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#define VR_NAND_OPS 0x07
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#define VR_SDRAM_OPS 0x08
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#define VR_CONFIGRATION 0x09
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#define VR_GET_NUM 0x0a
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#define STAGE_ADDR_MSB(addr) ((addr) >> 16)
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#define STAGE_ADDR_LSB(addr) ((addr) & 0xffff)
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#define USB_PACKET_SIZE 512
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#define USB_TIMEOUT 5000
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#define VENDOR_ID 0x601a
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#define PRODUCT_ID 0x4740
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#define STAGE1_FILE_PATH "fw.bin"
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#define STAGE2_FILE_PATH "usb_boot.bin"
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#define CONFIG_FILE_PATH "usb_boot.cfg"
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
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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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char cpu_info_buff[9];
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char *file_buff;
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int file_len;
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};
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int usb_ingenic_init(struct ingenic_dev *ingenic_dev);
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int usb_get_ingenic_cpu(struct ingenic_dev *ingenic_dev);
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int usb_ingenic_upload(struct ingenic_dev *ingenic_dev, int stage);
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void usb_ingenic_cleanup(struct ingenic_dev *ingenic_dev);
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#endif /* __INGENIC_USB_H__ */
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