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Apply FS#9500. This adds a storage_*() abstraction to replace ata_*(). To do that, it also introduces sd_*, nand_*, and mmc_*.

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This should be a good first step to allow multi-driver targets, like the Elio (ATA/SD), or the D2 (NAND/SD).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18960 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2008-11-01 16:14:28 +00:00
parent 646cac0bde
commit 2f8a0081c6
64 changed files with 541 additions and 554 deletions
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55
firmware/export/ata.h
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@ -23,43 +23,40 @@
#include <stdbool.h>
#include "config.h" /* for HAVE_MULTIVOLUME or not */
#include "mv.h" /* for IF_MV() and friends */
/* FixMe: These macros are a bit nasty and perhaps misplaced here.
We'll get rid of them once decided on how to proceed with multivolume. */
#ifdef HAVE_MULTIVOLUME
#define IF_MV(x) x /* optional volume/drive parameter */
#define IF_MV2(x,y) x,y /* same, for a list of arguments */
#define IF_MV_NONVOID(x) x /* for prototype with sole volume parameter */
#define NUM_VOLUMES 2
#else /* empty definitions if no multi-volume */
#define IF_MV(x)
#define IF_MV2(x,y)
#define IF_MV_NONVOID(x) void
#define NUM_VOLUMES 1
#endif
struct storage_info;
extern void ata_enable(bool on);
extern void ata_spindown(int seconds);
extern void ata_sleep(void);
extern void ata_sleepnow(void);
void ata_enable(bool on);
void ata_spindown(int seconds);
void ata_sleep(void);
void ata_sleepnow(void);
/* NOTE: DO NOT use this to poll for disk activity.
If you are waiting for the disk to become active before
doing something use ata_idle_notify.h
*/
extern bool ata_disk_is_active(void);
extern int ata_hard_reset(void);
extern int ata_soft_reset(void);
extern int ata_init(void);
extern void ata_close(void);
extern int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf);
extern int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf);
extern void ata_spin(void);
bool ata_disk_is_active(void);
int ata_hard_reset(void);
int ata_soft_reset(void);
int ata_init(void);
void ata_close(void);
int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf);
int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf);
void ata_spin(void);
#if (CONFIG_LED == LED_REAL)
extern void ata_set_led_enabled(bool enabled);
void ata_set_led_enabled(bool enabled);
#endif
unsigned short* ata_get_identify(void);
void ata_get_info(IF_MV2(int drive,) struct storage_info *info);
#ifdef HAVE_HOTSWAP
bool ata_removable(IF_MV_NONVOID(int drive));
bool ata_present(IF_MV_NONVOID(int drive));
#endif
extern unsigned short* ata_get_identify(void);
extern long last_disk_activity;
extern int ata_spinup_time; /* ticks */
long ata_last_disk_activity(void);
int ata_spinup_time(void); /* ticks */
#endif