littlefs add autoFormat option

Signed-off-by: surenyi <surenyi82@163.com>

config.h

@@ -181,7 +181,7 @@ extern "C" {
 
 
 /* Flash memory configuration */
-#define SPI_FLASH_DEVICE_NAME           "spiFlash_SM25QU256E"
+#define SPI_FLASH_DEVICE_NAME           "spiFlash_sp25probe"
 #define SZ_32M                          (0x02000000)
 #define SZ_64K                          (0x00010000)
 #define SPI_FLASH_SIZE                  (SZ_32M)

hwconf.c

@@ -241,7 +241,7 @@ struct hcfResource ftCanDev2Resources[] = {
 struct vxbSpiDevInfo qspiDevTbl[] = {
     /* name                     cs      width   freq        mode */
 #ifdef  DRV_SPIFLASH_SP25   
-    { SPI_FLASH_DEVICE_NAME,     0,       8,   30000000,      1},
+    { SPI_FLASH_DEVICE_NAME,     0,       8,   18000000,      1},
 #endif
 };
 
@@ -253,7 +253,6 @@ struct hcfResource qspiResources[] =  {
     { "addrMode",      HCF_RES_INT,   { (void *)(QSPI_ADDR_SEL_4) } },  
     { "spiDev",        HCF_RES_ADDR,  { (void *)&qspiDevTbl[0]} },
     { "spiDevNum",     HCF_RES_INT,   { (void *)NELEMENTS(qspiDevTbl)}},
-
 };
 #   define qspiNum  NELEMENTS(qspiResources)
 #endif /* DRV_FTQSPI */
@@ -520,6 +519,7 @@ struct hcfResource lfsResources[] = {
     { "flashName"  , HCF_RES_STRING, {(void *)TFFS_PART0_FLASH_NAME}},
     { "flashOffset", HCF_RES_INT,   {(void *)(TFFS_PART0_FLASH_BOOT_SIZE)}},
     { "flashSize"  , HCF_RES_INT,   {(void *)((TFFS_PART0_FLASH_SIZE) - (TFFS_PART0_FLASH_BOOT_SIZE))}},
+    { "autoFormat", HCF_RES_INT,   {(void *)(1)}},
 };
 #define lfsResNum NELEMENTS(lfsResources)
 #endif
@@ -538,8 +538,6 @@ const struct hcfDevice hcfDeviceList[] = {
 #endif  /* DRV_ARM_GIC */
    { "primeCellSioDev",  0, VXB_BUSID_PLB, 0, primeCellSioDev0Num , primeCellSioDev0Resources },   
    { "primeCellSioDev",  1, VXB_BUSID_PLB, 0, primeCellSioDev1Num , primeCellSioDev1Resources },
- /*  { "primeCellSioDev",  2, VXB_BUSID_PLB, 0, primeCellSioDev2Num , primeCellSioDev2Resources }, */ /* 1553B SPI */
- /*  { "primeCellSioDev",  3, VXB_BUSID_PLB, 0, primeCellSioDev3Num , primeCellSioDev3Resources }, */
  
 #ifdef DRV_VXBEND_FTGMAC
     { "gmac", 0, VXB_BUSID_PLB, 0, gmac0Num, gmac0Resources},

lfs/lfs.c

@@ -4577,7 +4577,7 @@ static int lfs_mount_(lfs_t *lfs, const struct lfs_config *cfg) {
     }
 
     // scan directory blocks for superblock and any global updates
-    lfs_mdir_t dir = {0};
+    lfs_mdir_t dir = {{0}, 0};
     dir.tail[0] = 0;
     dir.tail[1] = 1;
     lfs_block_t tortoise[2] = {LFS_BLOCK_NULL, LFS_BLOCK_NULL};
@@ -5374,7 +5374,7 @@ static int lfs_fs_gc_(lfs_t *lfs) {
     if (lfs->cfg->compact_thresh
             < lfs->cfg->block_size - lfs->cfg->prog_size) {
         // iterate over all mdirs
-        lfs_mdir_t mdir = {0};
+        lfs_mdir_t mdir = {{0}, 0};
         mdir.tail[0] = 0;
         mdir.tail[1] = 1;
         while (!lfs_pair_isnull(mdir.tail)) {

vxbLfsLib.c

@@ -51,8 +51,11 @@ struct __lfs_drv_ctrl {
     VXB_DEVICE_ID pDev;
     /* per-driver info */
     void *pDrvCtrl;
+    char name[16];
     const char *mountPoint;
 
+    BOOL autoFormat;
+    
     const char *flashDrvName;
     int flashUnit;
 
@@ -117,8 +120,13 @@ LOCAL void lfsDevInstInit(VXB_DEVICE_ID pDev)
         drv->pageSize = 256;
     }
 
+    if (devResourceGet(pHcf, "autoFormat", HCF_RES_INT, (void *)&drv->autoFormat) != OK) {
+        drv->autoFormat = 0;
+    }
+
     if (devResourceGet(pHcf, "mountPoint", HCF_RES_STRING, (void *)&drv->mountPoint) != OK) {
-        drv->mountPoint = "/lfs0";
+        snprintf(drv->name, sizeof drv->name, "/lfs%d", pDev->unitNumber);
+        drv->mountPoint = drv->name;
     }
 
     vxbNextUnitGet(pDev);
@@ -490,8 +498,14 @@ LOCAL void lfsDevInstConnect(VXB_DEVICE_ID pDev)
         }
     }
     semGive(pDrvCtrl->lock);
-    if (pDrvCtrl->mtd)
-        lfs_mount(&pDrvCtrl->fsh, &pDrvCtrl->lfsConfig);
+    if (pDrvCtrl->mtd) {
+        int ret;
+        ret = lfs_mount(&pDrvCtrl->fsh, &pDrvCtrl->lfsConfig);
+        if ((ret != LFS_ERR_OK) && pDrvCtrl->autoFormat) {
+            lfs_format(&pDrvCtrl->fsh, &pDrvCtrl->lfsConfig);
+            lfs_mount(&pDrvCtrl->fsh, &pDrvCtrl->lfsConfig);
+        }
+    }
 }
 
 LOCAL struct drvBusFuncs lfsDevFuncs = {
@@ -628,7 +642,7 @@ int lfsLowRawWrite(unsigned long offset, const char *buffer, int size)
     }
     
     if (pDrvCtrl->mtd->flashOPs.write) {
-        ok = pDrvCtrl->mtd->flashOPs.write(pDrvCtrl->mtd, offset, 1, size, &buffer, NULL);
+        ok = pDrvCtrl->mtd->flashOPs.write(pDrvCtrl->mtd, offset, 1, size, (UINT8 **)&buffer, NULL);
     }
     semGive(pDrvCtrl->lock);
     

vxbSp25SpiFlash.c

@@ -323,6 +323,7 @@ LOCAL const struct spiFlash_info spiFlashList[] =
     { "sp25probe",    0,        0,      0,    0,        0,      0,   0},
     /* KM02 use this flash */
     { "SM25QU256E", 0x20,  0x7019,   0,      256,   64 * 1024,    512,  JEDECID_NO_EXT},
+    { "GD25LQ256" , 0xc8,  0x6019,   0,      256,   64 * 1024,    512,  JEDECID_NO_EXT},
 
     /* SPANSION  S25FLXX serials */