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authorStefan Roese <sr@denx.de>2008-08-14 08:25:13 +0200
committerStefan Roese <sr@denx.de>2008-08-14 08:25:13 +0200
commitbecbbc7b2a1be44d38779c80ce94fb20e5e13f12 (patch)
tree38e933b70075e14b21fbb0eb891cc8c59d8e60be /drivers/mtd/onenand
parentbc9019e19758a19a388fb20ef18dc771cd39fdda (diff)
parent2fd0aad443c966ce62008225e57b18e2dcf4e330 (diff)
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Merge branch 'master' of /home/stefan/git/u-boot/u-boot into next
Diffstat (limited to 'drivers/mtd/onenand')
-rw-r--r--drivers/mtd/onenand/Makefile3
-rw-r--r--drivers/mtd/onenand/onenand_base.c35
-rw-r--r--drivers/mtd/onenand/onenand_bbt.c5
-rw-r--r--drivers/mtd/onenand/onenand_uboot.c5
4 files changed, 22 insertions, 26 deletions
diff --git a/drivers/mtd/onenand/Makefile b/drivers/mtd/onenand/Makefile
index 92074b2..1d35a57 100644
--- a/drivers/mtd/onenand/Makefile
+++ b/drivers/mtd/onenand/Makefile
@@ -25,8 +25,9 @@ include $(TOPDIR)/config.mk
LIB := $(obj)libonenand.a
-COBJS := onenand_uboot.o onenand_base.o onenand_bbt.o
+COBJS-$(CONFIG_CMD_ONENAND) := onenand_uboot.o onenand_base.o onenand_bbt.o
+COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index d32e382..7c9438b 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -10,15 +10,13 @@
*/
#include <common.h>
-
-#ifdef CONFIG_CMD_ONENAND
-
#include <linux/mtd/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
#include <asm/io.h>
#include <asm/errno.h>
+#include <malloc.h>
/* It should access 16-bit instead of 8-bit */
static inline void *memcpy_16(void *dst, const void *src, unsigned int len)
@@ -680,13 +678,11 @@ int onenand_read_oob(struct mtd_info *mtd, loff_t from, size_t len,
* onenand_verify_page - [GENERIC] verify the chip contents after a write
* @param mtd MTD device structure
* @param buf the databuffer to verify
- * @param block block address
- * @param page page address
*
* Check DataRAM area directly
*/
static int onenand_verify_page(struct mtd_info *mtd, u_char * buf,
- loff_t addr, int block, int page)
+ loff_t addr)
{
struct onenand_chip *this = mtd->priv;
void __iomem *dataram0, *dataram1;
@@ -783,7 +779,7 @@ static int onenand_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
written += thislen;
/* Only check verify write turn on */
- ret = onenand_verify_page(mtd, (u_char *) buf, to, block, page);
+ ret = onenand_verify_page(mtd, (u_char *) buf, to);
if (ret) {
MTDDEBUG (MTD_DEBUG_LEVEL0,
"onenand_write_ecc: verify failed %d\n", ret);
@@ -1112,21 +1108,21 @@ int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len)
*
* Print device ID
*/
-void onenand_print_device_info(int device, int verbose)
+char * onenand_print_device_info(int device)
{
int vcc, demuxed, ddp, density;
-
- if (!verbose)
- return;
+ char *dev_info = malloc(80);
vcc = device & ONENAND_DEVICE_VCC_MASK;
demuxed = device & ONENAND_DEVICE_IS_DEMUX;
ddp = device & ONENAND_DEVICE_IS_DDP;
density = device >> ONENAND_DEVICE_DENSITY_SHIFT;
- printk(KERN_INFO "%sOneNAND%s %dMB %sV 16-bit (0x%02x)\n",
+ sprintf(dev_info, "%sOneNAND%s %dMB %sV 16-bit (0x%02x)",
demuxed ? "" : "Muxed ",
ddp ? "(DDP)" : "",
(16 << density), vcc ? "2.65/3.3" : "1.8", device);
+
+ return dev_info;
}
static const struct onenand_manufacturers onenand_manuf_ids[] = {
@@ -1205,7 +1201,7 @@ static int onenand_probe(struct mtd_info *mtd)
}
/* Flash device information */
- onenand_print_device_info(dev_id, 0);
+ mtd->name = onenand_print_device_info(dev_id);
this->device_id = dev_id;
density = dev_id >> ONENAND_DEVICE_DENSITY_SHIFT;
@@ -1241,6 +1237,17 @@ static int onenand_probe(struct mtd_info *mtd)
this->options |= ONENAND_CONT_LOCK;
}
+ mtd->erase = onenand_erase;
+ mtd->read = onenand_read;
+ mtd->write = onenand_write;
+ mtd->read_ecc = onenand_read_ecc;
+ mtd->write_ecc = onenand_write_ecc;
+ mtd->read_oob = onenand_read_oob;
+ mtd->write_oob = onenand_write_oob;
+ mtd->sync = onenand_sync;
+ mtd->block_isbad = onenand_block_isbad;
+ mtd->block_markbad = onenand_block_markbad;
+
return 0;
}
@@ -1294,5 +1301,3 @@ int onenand_scan(struct mtd_info *mtd, int maxchips)
void onenand_release(struct mtd_info *mtd)
{
}
-
-#endif /* CONFIG_CMD_ONENAND */
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index 87344ab..0abaa1a 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -15,9 +15,6 @@
*/
#include <common.h>
-
-#ifdef CONFIG_CMD_ONENAND
-
#include <linux/mtd/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
@@ -261,5 +258,3 @@ int onenand_default_bbt(struct mtd_info *mtd)
return onenand_scan_bbt(mtd, bbm->badblock_pattern);
}
-
-#endif /* CFG_CMD_ONENAND */
diff --git a/drivers/mtd/onenand/onenand_uboot.c b/drivers/mtd/onenand/onenand_uboot.c
index bd7466a..d614450 100644
--- a/drivers/mtd/onenand/onenand_uboot.c
+++ b/drivers/mtd/onenand/onenand_uboot.c
@@ -14,9 +14,6 @@
*/
#include <common.h>
-
-#ifdef CONFIG_CMD_ONENAND
-
#include <linux/mtd/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
@@ -37,5 +34,3 @@ void onenand_init(void)
puts("OneNAND: ");
print_size(onenand_mtd.size, "\n");
}
-
-#endif /* CONFIG_CMD_ONENAND */