mirror of
git://projects.qi-hardware.com/xburst-tools.git
synced 2024-12-23 18:15:33 +02:00
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/*
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* Copyright(C) 2009 Qi Hardware Inc.,
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* Authors: Xiangfu Liu <xiangfu@qi-hardware.com>
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* 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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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, see <http://www.gnu.org/licenses/>.
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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 INGENIC_IN_ENDPOINT 0x81
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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 JZ4740V1 1
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#define JZ4750V1 2
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#define BOOT4740 3
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#define BOOT4750 4
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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 (DATADIR "xburst_stage1.bin")
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#define STAGE2_FILE_PATH (DATADIR "xburst_stage2.bin")
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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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unsigned 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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int usb_send_data_address_to_ingenic(struct ingenic_dev *ingenic_dev,
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unsigned int stage_addr);
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int usb_send_data_to_ingenic(struct ingenic_dev *ingenic_dev);
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int usb_send_data_length_to_ingenic(struct ingenic_dev *ingenic_dev,
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int len);
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int usb_ingenic_nand_ops(struct ingenic_dev *ingenic_dev, int ops);
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int usb_read_data_from_ingenic(struct ingenic_dev *ingenic_dev,unsigned char *buff, unsigned int len);
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#endif /* __INGENIC_USB_H__ */
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