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-rwxr-xr-xos/various/diskio.c244
-rw-r--r--os/various/fatfs_bindings/fatfs.mk4
-rw-r--r--os/various/fatfs_bindings/fatfs_syscall.c8
3 files changed, 7 insertions, 249 deletions
diff --git a/os/various/diskio.c b/os/various/diskio.c
deleted file mode 100755
index 07d44db49..000000000
--- a/os/various/diskio.c
+++ /dev/null
@@ -1,244 +0,0 @@
-/*-----------------------------------------------------------------------*/
-/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2007 */
-/*-----------------------------------------------------------------------*/
-/* This is a stub disk I/O module that acts as front end of the existing */
-/* disk I/O modules and attach it to FatFs module with common interface. */
-/*-----------------------------------------------------------------------*/
-
-#include "ch.h"
-#include "hal.h"
-
-#include "diskio.h"
-
-#if HAL_USE_MMC_SPI && HAL_USE_SDC
-#error "cannot specify both MMC_SPI and SDC drivers"
-#endif
-
-#if HAL_USE_MMC_SPI
-extern MMCDriver MMCD1;
-#elif HAL_USE_SDC
-extern SDCDriver SDCD1;
-#else
-#error "MMC_SPI or SDC driver must be specified"
-#endif
-
-#if HAL_USE_RTC
-#include "chrtclib.h"
-extern RTCDriver RTCD1;
-#endif
-
-/*-----------------------------------------------------------------------*/
-/* Correspondence between physical drive number and physical drive. */
-
-#define MMC 0
-#define SDC 0
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Inidialize a Drive */
-
-DSTATUS disk_initialize (
- BYTE drv /* Physical drive nmuber (0..) */
-)
-{
- DSTATUS stat;
-
- switch (drv) {
-#if HAL_USE_MMC_SPI
- case MMC:
- stat = 0;
- /* It is initialized externally, just reads the status.*/
- if (mmcGetDriverState(&MMCD1) != MMC_READY)
- stat |= STA_NOINIT;
- if (mmcIsWriteProtected(&MMCD1))
- stat |= STA_PROTECT;
- return stat;
-#else
- case SDC:
- stat = 0;
- /* It is initialized externally, just reads the status.*/
- if (sdcGetDriverState(&SDCD1) != SDC_ACTIVE)
- stat |= STA_NOINIT;
- if (sdcIsWriteProtected(&SDCD1))
- stat |= STA_PROTECT;
- return stat;
-#endif
- }
- return STA_NODISK;
-}
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Return Disk Status */
-
-DSTATUS disk_status (
- BYTE drv /* Physical drive nmuber (0..) */
-)
-{
- DSTATUS stat;
-
- switch (drv) {
-#if HAL_USE_MMC_SPI
- case MMC:
- stat = 0;
- /* It is initialized externally, just reads the status.*/
- if (mmcGetDriverState(&MMCD1) != MMC_READY)
- stat |= STA_NOINIT;
- if (mmcIsWriteProtected(&MMCD1))
- stat |= STA_PROTECT;
- return stat;
-#else
- case SDC:
- stat = 0;
- /* It is initialized externally, just reads the status.*/
- if (sdcGetDriverState(&SDCD1) != SDC_ACTIVE)
- stat |= STA_NOINIT;
- if (sdcIsWriteProtected(&SDCD1))
- stat |= STA_PROTECT;
- return stat;
-#endif
- }
- return STA_NODISK;
-}
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Read Sector(s) */
-
-DRESULT disk_read (
- BYTE drv, /* Physical drive nmuber (0..) */
- BYTE *buff, /* Data buffer to store read data */
- DWORD sector, /* Sector address (LBA) */
- BYTE count /* Number of sectors to read (1..255) */
-)
-{
- switch (drv) {
-#if HAL_USE_MMC_SPI
- case MMC:
- if (mmcGetDriverState(&MMCD1) != MMC_READY)
- return RES_NOTRDY;
- if (mmcStartSequentialRead(&MMCD1, sector))
- return RES_ERROR;
- while (count > 0) {
- if (mmcSequentialRead(&MMCD1, buff))
- return RES_ERROR;
- buff += MMC_SECTOR_SIZE;
- count--;
- }
- if (mmcStopSequentialRead(&MMCD1))
- return RES_ERROR;
- return RES_OK;
-#else
- case SDC:
- if (sdcGetDriverState(&SDCD1) != SDC_ACTIVE)
- return RES_NOTRDY;
- if (sdcRead(&SDCD1, sector, buff, count))
- return RES_ERROR;
- return RES_OK;
-#endif
- }
- return RES_PARERR;
-}
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Write Sector(s) */
-
-#if _READONLY == 0
-DRESULT disk_write (
- BYTE drv, /* Physical drive nmuber (0..) */
- const BYTE *buff, /* Data to be written */
- DWORD sector, /* Sector address (LBA) */
- BYTE count /* Number of sectors to write (1..255) */
-)
-{
- switch (drv) {
-#if HAL_USE_MMC_SPI
- case MMC:
- if (mmcGetDriverState(&MMCD1) != MMC_READY)
- return RES_NOTRDY;
- if (mmcIsWriteProtected(&MMCD1))
- return RES_WRPRT;
- if (mmcStartSequentialWrite(&MMCD1, sector))
- return RES_ERROR;
- while (count > 0) {
- if (mmcSequentialWrite(&MMCD1, buff))
- return RES_ERROR;
- buff += MMC_SECTOR_SIZE;
- count--;
- }
- if (mmcStopSequentialWrite(&MMCD1))
- return RES_ERROR;
- return RES_OK;
-#else
- case SDC:
- if (sdcGetDriverState(&SDCD1) != SDC_ACTIVE)
- return RES_NOTRDY;
- if (sdcWrite(&SDCD1, sector, buff, count))
- return RES_ERROR;
- return RES_OK;
-#endif
- }
- return RES_PARERR;
-}
-#endif /* _READONLY */
-
-
-
-/*-----------------------------------------------------------------------*/
-/* Miscellaneous Functions */
-
-DRESULT disk_ioctl (
- BYTE drv, /* Physical drive nmuber (0..) */
- BYTE ctrl, /* Control code */
- void *buff /* Buffer to send/receive control data */
-)
-{
- switch (drv) {
-#if HAL_USE_MMC_SPI
- case MMC:
- switch (ctrl) {
- case CTRL_SYNC:
- return RES_OK;
- case GET_SECTOR_SIZE:
- *((WORD *)buff) = MMC_SECTOR_SIZE;
- return RES_OK;
- default:
- return RES_PARERR;
- }
-#else
- case SDC:
- switch (ctrl) {
- case CTRL_SYNC:
- return RES_OK;
- case GET_SECTOR_COUNT:
- *((DWORD *)buff) = sdcGetCardCapacity(&SDCD1);
- return RES_OK;
- case GET_SECTOR_SIZE:
- *((WORD *)buff) = SDC_BLOCK_SIZE;
- return RES_OK;
- case GET_BLOCK_SIZE:
- *((DWORD *)buff) = 256; /* 512b blocks in one erase block */
- return RES_OK;
- default:
- return RES_PARERR;
- }
-#endif
- }
- return RES_PARERR;
-}
-
-DWORD get_fattime(void) {
-#if HAL_USE_RTC
- return rtcGetTimeFat(&RTCD1);
-#else
- return ((uint32_t)0 | (1 << 16)) | (1 << 21); /* wrong but valid time */
-#endif
-}
-
-
-
diff --git a/os/various/fatfs_bindings/fatfs.mk b/os/various/fatfs_bindings/fatfs.mk
index 9f80da3b6..1bbdc254f 100644
--- a/os/various/fatfs_bindings/fatfs.mk
+++ b/os/various/fatfs_bindings/fatfs.mk
@@ -1,6 +1,6 @@
# FATFS files.
-FATFSSRC = ${CHIBIOS}/various/fatfs_bindings/fatfs_diskio.c \
- ${CHIBIOS}/various/fatfs_bindings/fatfs_syscall.c \
+FATFSSRC = ${CHIBIOS}/os/various/fatfs_bindings/fatfs_diskio.c \
+ ${CHIBIOS}/os/various/fatfs_bindings/fatfs_syscall.c \
${CHIBIOS}/ext/fatfs/src/ff.c \
${CHIBIOS}/ext/fatfs/src/option/ccsbcs.c \
diff --git a/os/various/fatfs_bindings/fatfs_syscall.c b/os/various/fatfs_bindings/fatfs_syscall.c
index dbfb264b6..642b05fb3 100644
--- a/os/various/fatfs_bindings/fatfs_syscall.c
+++ b/os/various/fatfs_bindings/fatfs_syscall.c
@@ -32,7 +32,9 @@ MEMORYPOOL_DECL(fs_sem_pool, sizeof(Semaphore), chCoreAlloc);
/*------------------------------------------------------------------------*/
/* Create a Synchronization Object */
/*------------------------------------------------------------------------*/
-int ff_cre_syncobj(_SYNC_t *sobj) {
+int ff_cre_syncobj(BYTE vol, _SYNC_t *sobj) {
+
+ (void)vol;
*sobj = chPoolAlloc(&fs_sem_pool);
if (*sobj == NULL)
@@ -56,14 +58,14 @@ int ff_del_syncobj(_SYNC_t sobj) {
/*------------------------------------------------------------------------*/
int ff_req_grant(_SYNC_t sobj) {
- msg_t msg = chSemWaitTimeout(sobj, (systick_t)_FS_TIMEOUT);
+ msg_t msg = chSemWaitTimeout(sobj, (systime_t)_FS_TIMEOUT);
return msg == RDY_OK;
}
/*------------------------------------------------------------------------*/
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
-void ff_rel_grant(_SYNC_t sob) {
+void ff_rel_grant(_SYNC_t sobj) {
chSemSignal(sobj);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 05:03:20 +0000