]>
git.ipfire.org Git - people/ms/u-boot.git/blob - include/ide.h
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
11 #define IDE_BUS(dev) (dev / (CONFIG_SYS_IDE_MAXDEVICE / CONFIG_SYS_IDE_MAXBUS))
13 #define ATA_CURR_BASE(dev) (CONFIG_SYS_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
14 extern ulong ide_bus_offset
[];
21 #define LED_PORT ((uchar *)(PER8_BASE + 0x3000))
24 #define DEVICE_LED(d) ((d & 2) | ((d & 2) == 0)) /* depends on bit positions! */
26 #endif /* CONFIG_IDE_LED */
28 #ifdef CONFIG_SYS_64BIT_LBA
29 typedef uint64_t lbaint_t
;
33 typedef ulong lbaint_t
;
43 ulong
ide_read(int device
, lbaint_t blknr
, lbaint_t blkcnt
, void *buffer
);
44 ulong
ide_write(int device
, lbaint_t blknr
, lbaint_t blkcnt
,
47 #ifdef CONFIG_IDE_PREINIT
48 int ide_preinit(void);
51 #ifdef CONFIG_IDE_INIT_POSTRESET
52 int ide_init_postreset(void);
55 #if defined(CONFIG_OF_IDE_FIXUP)
56 int ide_device_present(int dev
);
59 #if defined(CONFIG_IDE_AHB)
60 unsigned char ide_read_register(int dev
, unsigned int port
);
61 void ide_write_register(int dev
, unsigned int port
, unsigned char val
);
62 void ide_read_data(int dev
, ulong
*sect_buf
, int words
);
63 void ide_write_data(int dev
, const ulong
*sect_buf
, int words
);
67 * I/O function overrides
69 unsigned char ide_inb(int dev
, int port
);
70 void ide_outb(int dev
, int port
, unsigned char val
);
71 void ide_input_swap_data(int dev
, ulong
*sect_buf
, int words
);
72 void ide_input_data(int dev
, ulong
*sect_buf
, int words
);
73 void ide_output_data(int dev
, const ulong
*sect_buf
, int words
);
74 void ide_input_data_shorts(int dev
, ushort
*sect_buf
, int shorts
);
75 void ide_output_data_shorts(int dev
, ushort
*sect_buf
, int shorts
);
77 void ide_led(uchar led
, uchar status
);
80 * board_start_ide() - Start up the board IDE interfac
84 int board_start_ide(void);