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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- */
- #ifndef _IDE_H
- #define _IDE_H
- #include <blk.h>
- #define IDE_BUS(dev) (dev / (CONFIG_SYS_IDE_MAXDEVICE / CONFIG_SYS_IDE_MAXBUS))
- #define ATA_CURR_BASE(dev) (CONFIG_SYS_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
- extern ulong ide_bus_offset[];
- /*
- * Function Prototypes
- */
- void ide_init(void);
- struct blk_desc;
- struct udevice;
- #ifdef CONFIG_BLK
- ulong ide_read(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt,
- void *buffer);
- ulong ide_write(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt,
- const void *buffer);
- #else
- ulong ide_read(struct blk_desc *block_dev, lbaint_t blknr, lbaint_t blkcnt,
- void *buffer);
- ulong ide_write(struct blk_desc *block_dev, lbaint_t blknr, lbaint_t blkcnt,
- const void *buffer);
- #endif
- #ifdef CONFIG_IDE_PREINIT
- int ide_preinit(void);
- #endif
- #if defined(CONFIG_OF_IDE_FIXUP)
- int ide_device_present(int dev);
- #endif
- /*
- * I/O function overrides
- */
- unsigned char ide_inb(int dev, int port);
- void ide_outb(int dev, int port, unsigned char val);
- void ide_input_swap_data(int dev, ulong *sect_buf, int words);
- void ide_input_data(int dev, ulong *sect_buf, int words);
- void ide_output_data(int dev, const ulong *sect_buf, int words);
- void ide_input_data_shorts(int dev, ushort *sect_buf, int shorts);
- void ide_output_data_shorts(int dev, ushort *sect_buf, int shorts);
- void ide_led(uchar led, uchar status);
- /**
- * board_start_ide() - Start up the board IDE interfac
- *
- * Return: 0 if ok
- */
- int board_start_ide(void);
- #endif /* _IDE_H */
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