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Diffstat (limited to 'c/src/libchip/ide/ide_ctrl_cfg.h')
| -rw-r--r-- | c/src/libchip/ide/ide_ctrl_cfg.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/c/src/libchip/ide/ide_ctrl_cfg.h b/c/src/libchip/ide/ide_ctrl_cfg.h deleted file mode 100644 index 3339a28d2b..0000000000 --- a/c/src/libchip/ide/ide_ctrl_cfg.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * ide_ctrl_cfg.h - * - * LibChip library IDE controller header file - structures used for - * configuration and plugin interface definition. - * - * Copyright (C) 2002 OKTET Ltd., St.-Petersburg, Russia - * Author: Eugeny S. Mints <Eugeny.Mints@oktet.ru> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ -#ifndef __IDE_CTRL_CFG_H__ -#define __IDE_CTRL_CFG_H__ - -#include <rtems/blkdev.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Avaible drivers for IDE controllers - */ -typedef enum { - IDE_STD, - IDE_CUSTOM /* BSP specific driver */ -} ide_ctrl_devs_t; - -/* ATA modes: bit masks used in ctrl_config_io_speed call */ -#define ATA_MODES_PIO3 0x001 -#define ATA_MODES_PIO4 0x002 - -#define ATA_MODES_PIO 0x003 - -#define ATA_MODES_DMA0 0x004 -#define ATA_MODES_DMA1 0x008 -#define ATA_MODES_DMA2 0x010 - -#define ATA_MODES_UDMA0 0x020 -#define ATA_MODES_UDMA1 0x040 -#define ATA_MODES_UDMA2 0x080 -#define ATA_MODES_UDMA3 0x100 -#define ATA_MODES_UDMA4 0x200 -#define ATA_MODES_UDMA5 0x400 - -#define ATA_MODES_UDMA 0x7e0 -#define ATA_MODES_DMA 0x7fc - - -/* - * Each driver for a particular controller have to provide following - * functions in such a structure. The only field which should not be NULL - * is contInit. - */ -typedef struct ide_ctrl_fns_s { - bool (*ctrl_probe)(int minor); /* probe routine */ - void (*ctrl_initialize)(int minor); - int (*ctrl_control)(int minor, uint32_t command, - void *arg); - /* - * Functions which allow read/write registers of a particular controller. - * (these functions may be used from ide_controller_read_register, - * ide_controller_write_register) - */ - void (*ctrl_reg_read)(int minor, int regist, uint16_t *value); - void (*ctrl_reg_write)(int minor, int regist, uint16_t value); - - /* - * The function allows to escape overhead for read/write register - * functions calls - */ - void (*ctrl_read_block)(int minor, uint32_t block_size, - rtems_blkdev_sg_buffer *bufs, uint32_t *cbuf, - uint32_t *pos); - void (*ctrl_write_block)(int minor, uint32_t block_size, - rtems_blkdev_sg_buffer *bufs, uint32_t *cbuf, - uint32_t *pos); - - rtems_status_code (*ctrl_config_io_speed)(int minor, - uint16_t modes_available); -} ide_ctrl_fns_t; - -/* - * IDE Controller configuration. Table of such configurations is provided - * by BSP - */ -typedef struct ide_controller_bsp_table_s { - char *name; /* device name */ - ide_ctrl_devs_t type; /* chip type */ - ide_ctrl_fns_t *fns; /* pointer to the set of driver routines */ - bool (*probe)(int minor); /* general probe routine */ - uint8_t status; /* initialized/non initialized. Should be set - * to zero by static initialization - */ - uint32_t port1; /* port number for the port of the device */ - bool int_driven; /* interrupt/poll driven */ - rtems_vector_number int_vec; /* the interrupt vector of the device */ - void *params; /* contains either device specific data or a - * pointer to s device specific information - * table - */ -} ide_controller_bsp_table_t; - -/* IDE controllers Table */ -extern ide_controller_bsp_table_t IDE_Controller_Table[]; - -/* Number of rows in IDE_Controller_Table */ -extern unsigned long IDE_Controller_Count; - - -#define IDE_CTRL_MAX_MINOR_NUMBER 4 - -#define IDE_CTRL_NON_INITIALIZED 0 -#define IDE_CTRL_INITIALIZED 1 - -#ifdef __cplusplus -} -#endif - - -#endif /* __IDE_CTRL_CFG_H__ */ |