1 files changed, 0 insertions, 40 deletions
diff --git a/target/linux/xburst/patches-3.3/0003-NAND-Optimize-NAND_ECC_HW_OOB_FIRST-read.patch b/target/linux/xburst/patches-3.3/0003-NAND-Optimize-NAND_ECC_HW_OOB_FIRST-read.patch
deleted file mode 100644
index 9583ab76c5..0000000000
--- a/target/linux/xburst/patches-3.3/0003-NAND-Optimize-NAND_ECC_HW_OOB_FIRST-read.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From b971c50dc50c07f981a1619f977e7509db9c4eac Mon Sep 17 00:00:00 2001
-From: Lars-Peter Clausen <lars@metafoo.de>
-Date: Sat, 26 Feb 2011 15:30:07 +0100
-Subject: [PATCH 03/21] NAND: Optimize NAND_ECC_HW_OOB_FIRST read
-
-Avoid sending unnecessary READ commands to the chip.
----
- drivers/mtd/nand/nand_base.c |   14 ++++++++++----
- 1 files changed, 10 insertions(+), 4 deletions(-)
-
---- a/drivers/mtd/nand/nand_base.c
-+++ b/drivers/mtd/nand/nand_base.c
-@@ -1294,9 +1294,15 @@ static int nand_read_page_hwecc_oob_firs
- 	uint8_t *ecc_calc = chip->buffers->ecccalc;
- 
- 	/* Read the OOB area first */
--	chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page);
--	chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
--	chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page);
-+	if (mtd->writesize > 512) {
-+		chip->cmdfunc(mtd, NAND_CMD_READ0, mtd->writesize, page);
-+		chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
-+		chip->cmdfunc(mtd, NAND_CMD_RNDOUT, 0, -1);
-+	} else {
-+		chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page);
-+		chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
-+		chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page);
-+	}
- 
- 	for (i = 0; i < chip->ecc.total; i++)
- 		ecc_code[i] = chip->oob_poi[eccpos[i]];
-@@ -1465,7 +1471,7 @@ static int nand_do_read_ops(struct mtd_i
- 		if (realpage != chip->pagebuf || oob) {
- 			bufpoi = aligned ? buf : chip->buffers->databuf;
- 
--			if (likely(sndcmd)) {
-+			if (likely(sndcmd) && chip->ecc.mode != NAND_ECC_HW_OOB_FIRST) {
- 				chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page);
- 				sndcmd = 0;
- 			}