X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fide.h;h=a4e65cf2a9420dbc7523c6d2ae9b91ce6c87209e;hb=312a6c016a2d81aa3fbc605f5c0c315b6a4e3464;hp=80a10f41023d8ad82ff046fe1352fc57fe298c10;hpb=aeabdeb7a33c9cff9ae0cd804521d0d691a7c341;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/ide.h b/include/ide.h index 80a10f4..a4e65cf 100644 --- a/include/ide.h +++ b/include/ide.h @@ -2,31 +2,18 @@ * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _IDE_H #define _IDE_H -#define IDE_BUS(dev) (dev >> 1) +#include + +#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[]; #ifdef CONFIG_IDE_LED @@ -38,21 +25,27 @@ #define LED_IDE2 0x02 #define DEVICE_LED(d) ((d & 2) | ((d & 2) == 0)) /* depends on bit positions! */ +void ide_led(uchar led, uchar status); #endif /* CONFIG_IDE_LED */ -#ifdef CONFIG_SYS_64BIT_LBA -typedef uint64_t lbaint_t; -#else -typedef ulong lbaint_t; -#endif - /* * Function Prototypes */ void ide_init(void); -ulong ide_read(int device, lbaint_t blknr, ulong blkcnt, void *buffer); -ulong ide_write(int device, lbaint_t blknr, ulong blkcnt, void *buffer); +struct blk_desc; +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); + +#ifdef CONFIG_IDE_PREINIT +int ide_preinit(void); +#endif + +#ifdef CONFIG_IDE_INIT_POSTRESET +int ide_init_postreset(void); +#endif #if defined(CONFIG_OF_IDE_FIXUP) int ide_device_present(int dev); @@ -62,6 +55,27 @@ int ide_device_present(int dev); unsigned char ide_read_register(int dev, unsigned int port); void ide_write_register(int dev, unsigned int port, unsigned char val); void ide_read_data(int dev, ulong *sect_buf, int words); -void ide_write_data(int dev, ulong *sect_buf, int words); +void ide_write_data(int dev, const ulong *sect_buf, int words); #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 */