Firebee/FireBee_SVN
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

initial (experimental) version of BaS_gcc SD-card driver for EmuTOS

Browse Source
This commit is contained in:
Markus Fröschle
2013-05-01 08:51:18 +00:00
parent 77a1440290
commit 5b4204a1d8
4 changed files with 465 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
BaS_gcc/include/xhdi_sd.h
View File

@@ -7,6 +7,48 @@
#ifndef _XHDI_SD_H_
#define _XHDI_SD_H_
/* XHDI function numbers */
#define XHDI_VERSION 0
#define XHDI_INQUIRE_TARGET 1
#define XHDI_RESERVE 2
#define XHDI_LOCK 3
#define XHDI_STOP 4
#define XHDI_EJECT 5
#define XHDI_DRIVEMAP 6
#define XHDI_INQUIRE_DEVICE 7
#define XHDI_INQUIRE_DRIVER 8
#define XHDI_NEW_COOKIE 9
#define XHDI_READ_WRITE 10
#define XHDI_INQUIRE_TARGET2 11
#define XHDI_INQUIRE_DEVICE2 12
#define XHDI_DRIVER_SPECIAL 13
#define XHDI_GET_CAPACITY 14
#define XHDI_MEDIUM_CHANGED 15
#define XHDI_MINT_INFO 16
#define XHDI_DOS_LIMITS 17
#define XHDI_LAST_ACCESS 18
/* XHDI error codes */
#define E_OK 0 /* OK */
#define ERROR -1 /* unspecified error */
#define EDRVNR -2 /* drive not ready */
#define EUNDEV -15 /* invalid device/target number */
#define EINVFN -32 /* invalid function number */
#define EACCDN -36 /* access denied (device currently reserved) */
#define EDRIVE -46 /* BIOS device not served by driver */
/* XHDI device capabilities */
#define XH_TARGET_STOPPABLE (1 << 0)
#define XH_TARGET_REMOVABLE (1 << 1)
#define XH_TARGET_LOCKABLE (1 << 2)
#define XH_TARGET_EJECTABLE (1 << 3)
#define XH_TARGET_LOCKED (1 << 29)
#define XH_TARGET_STOPPED (1 << 30)
#define XH_TARGET_RESERVED (1 << 31)
/*
* FIXME: dangerous TRAP here!
*
@@ -27,11 +69,11 @@
extern uint32_t xhdi_call(int xhdi_fun, ...);
extern uint32_t xhdi_version(void); /* XHDI 0 */
extern uint32_t xhdi_inquire_target(uint32_t major, uint32_t minor, uint32_t block_size, uint32_t flags,
extern uint32_t xhdi_inquire_target(UINT16_T major, UINT16_T minor, uint32_t *block_size, uint32_t *flags,
char *product_name); /* XHDI 1 */
extern uint32_t xhdi_reserve(UINT16_T major, UINT16_T minor, UINT16_T do_reserve, UINT16_T key); /* XHDI 2 */
extern uint32_t xhdi_lock(UINT16_T major, UINT16_T minor, UINT16_T do_lock, UINT16_T key); /* XHDI 3 */
extern uint32_t xhdi_stop(UINT16_T major, UINT16_T minor, UINT16_T do_lock, UINT16_T key); /* XHDI 4 */
extern uint32_t xhdi_stop(UINT16_T major, UINT16_T minor, UINT16_T do_stop, UINT16_T key); /* XHDI 4 */
extern uint32_t xhdi_eject(UINT16_T major, UINT16_T minor, UINT16_T do_eject, UINT16_T key); /* XHDI 5 */
extern uint32_t xhdi_drivemap(void); /* XHDI 6 */
extern uint32_t xhdi_inquire_device(UINT16_T bios_device, UINT16_T *major, UINT16_T *minor,