---

yaml --- r: 195884 b: refs/heads/master c: 1385858 h: refs/heads/master v: v3
git-mirror · Feb 26, 2010 · 74888a1 · 74888a1
1 parent 5f99587
commit 74888a1
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Showing 2 changed files with 26 additions and 47 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c3341d0ceb4de1680572024f50233403c6a8b10d
+refs/heads/master: 1385858ee07cbfd68c503a10e4a526d24223d465
diff --git a/trunk/drivers/mtd/nand/nand_bcm_umi.h b/trunk/drivers/mtd/nand/nand_bcm_umi.h
@@ -167,18 +167,27 @@ static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
 	int numToRead = 16;	/* There are 16 bytes per sector in the OOB */
 
 	/* ECC is already paused when this function is called */
+	if (pageSize != NAND_DATA_ACCESS_SIZE) {
+		/* skip BI */
+#if defined(__KERNEL__) && !defined(STANDALONE)
+		*oobp++ = REG_NAND_DATA8;
+#else
+		REG_NAND_DATA8;
+#endif
+		numToRead--;
+	}
 
-	if (pageSize == NAND_DATA_ACCESS_SIZE) {
-		while (numToRead > numEccBytes) {
-			/* skip free oob region */
+	while (numToRead > numEccBytes) {
+		/* skip free oob region */
 #if defined(__KERNEL__) && !defined(STANDALONE)
-			*oobp++ = REG_NAND_DATA8;
+		*oobp++ = REG_NAND_DATA8;
 #else
-			REG_NAND_DATA8;
+		REG_NAND_DATA8;
 #endif
-			numToRead--;
-		}
+		numToRead--;
+	}
 
+	if (pageSize == NAND_DATA_ACCESS_SIZE) {
 		/* read ECC bytes before BI */
 		nand_bcm_umi_bch_resume_read_ecc_calc();
 
@@ -190,6 +199,7 @@ static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
 #else
 			eccCalc[eccPos++] = REG_NAND_DATA8;
 #endif
+			numToRead--;
 		}
 
 		nand_bcm_umi_bch_pause_read_ecc_calc();
@@ -204,49 +214,18 @@ static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
 			numToRead--;
 		}
 
-		/* read ECC bytes */
-		nand_bcm_umi_bch_resume_read_ecc_calc();
-		while (numToRead) {
-#if defined(__KERNEL__) && !defined(STANDALONE)
-			*oobp = REG_NAND_DATA8;
-			eccCalc[eccPos++] = *oobp;
-			oobp++;
-#else
-			eccCalc[eccPos++] = REG_NAND_DATA8;
-#endif
-			numToRead--;
-		}
-	} else {
-		/* skip BI */
+	}
+	/* read ECC bytes */
+	nand_bcm_umi_bch_resume_read_ecc_calc();
+	while (numToRead) {
 #if defined(__KERNEL__) && !defined(STANDALONE)
-		*oobp++ = REG_NAND_DATA8;
+		*oobp = REG_NAND_DATA8;
+		eccCalc[eccPos++] = *oobp;
+		oobp++;
 #else
-		REG_NAND_DATA8;
+		eccCalc[eccPos++] = REG_NAND_DATA8;
 #endif
 		numToRead--;
-
-		while (numToRead > numEccBytes) {
-			/* skip free oob region */
-#if defined(__KERNEL__) && !defined(STANDALONE)
-			*oobp++ = REG_NAND_DATA8;
-#else
-			REG_NAND_DATA8;
-#endif
-			numToRead--;
-		}
-
-		/* read ECC bytes */
-		nand_bcm_umi_bch_resume_read_ecc_calc();
-		while (numToRead) {
-#if defined(__KERNEL__) && !defined(STANDALONE)
-			*oobp = REG_NAND_DATA8;
-			eccCalc[eccPos++] = *oobp;
-			oobp++;
-#else
-			eccCalc[eccPos++] = REG_NAND_DATA8;
-#endif
-			numToRead--;
-		}
 	}
 }