55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
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/*
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* Copyright (C) 2016 Bernhard Nortmann <bernhard.nortmann@web.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 2 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 _SUNXI_TOOLS_FEL_LIB_H
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#define _SUNXI_TOOLS_FEL_LIB_H
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#include <stdbool.h>
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#include <stdint.h>
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#include "progress.h"
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#include "soc_info.h"
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/* USB identifiers for Allwinner device in FEL mode */
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#define AW_USB_VENDOR_ID 0x1F3A
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#define AW_USB_PRODUCT_ID 0xEFE8
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typedef struct _felusb_handle felusb_handle; /* opaque data type */
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/* More general FEL "device" handle, to be extended later */
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typedef struct {
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felusb_handle *usb;
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} feldev_handle;
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/* FEL device management */
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void feldev_init(void);
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void feldev_done(feldev_handle *dev);
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feldev_handle *feldev_open(int busnum, int devnum,
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uint16_t vendor_id, uint16_t product_id);
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void feldev_close(feldev_handle *dev);
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/* FEL functions */
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void aw_fel_get_version(feldev_handle *dev, struct aw_fel_version *buf);
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void aw_fel_read(feldev_handle *dev, uint32_t offset, void *buf, size_t len);
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void aw_fel_write(feldev_handle *dev, void *buf, uint32_t offset, size_t len);
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void aw_fel_write_buffer(feldev_handle *dev, void *buf, uint32_t offset,
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size_t len, bool progress);
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void aw_fel_execute(feldev_handle *dev, uint32_t offset);
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#endif /* _SUNXI_TOOLS_FEL_LIB_H */
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