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-rw-r--r--include/linux/mtd/nand.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index f25e2bdd188c..272f42952f34 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -178,17 +178,17 @@ typedef enum {
178/* Chip may not exist, so silence any errors in scan */ 178/* Chip may not exist, so silence any errors in scan */
179#define NAND_SCAN_SILENT_NODEV 0x00040000 179#define NAND_SCAN_SILENT_NODEV 0x00040000
180/* 180/*
181 * This option could be defined by controller drivers to protect against
182 * kmap'ed, vmalloc'ed highmem buffers being passed from upper layers
183 */
184#define NAND_USE_BOUNCE_BUFFER 0x00080000
185/*
186 * Autodetect nand buswidth with readid/onfi. 181 * Autodetect nand buswidth with readid/onfi.
187 * This suppose the driver will configure the hardware in 8 bits mode 182 * This suppose the driver will configure the hardware in 8 bits mode
188 * when calling nand_scan_ident, and update its configuration 183 * when calling nand_scan_ident, and update its configuration
189 * before calling nand_scan_tail. 184 * before calling nand_scan_tail.
190 */ 185 */
191#define NAND_BUSWIDTH_AUTO 0x00080000 186#define NAND_BUSWIDTH_AUTO 0x00080000
187/*
188 * This option could be defined by controller drivers to protect against
189 * kmap'ed, vmalloc'ed highmem buffers being passed from upper layers
190 */
191#define NAND_USE_BOUNCE_BUFFER 0x00100000
192 192
193/* Options set by nand scan */ 193/* Options set by nand scan */
194/* Nand scan has allocated controller struct */ 194/* Nand scan has allocated controller struct */