diff options
| author | Fathi BOUDRA <fabo@debian.org> | 2008-08-06 10:06:20 +0200 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2008-08-12 11:31:32 -0500 |
| commit | 195ccfc5991d48764b2519941e3507f693851d5d (patch) | |
| tree | ce408bdc4c66f24be4b4ae73cbfaa088b871456d | |
| parent | aa646643b6bc250cb3a4966bf728876e0c10d329 (diff) | |
| download | u-boot-imx-195ccfc5991d48764b2519941e3507f693851d5d.zip u-boot-imx-195ccfc5991d48764b2519941e3507f693851d5d.tar.gz u-boot-imx-195ccfc5991d48764b2519941e3507f693851d5d.tar.bz2 | |
OneNAND: Fill in MTD function pointers for OneNAND.
onenand_print_device_info():
- Now returns a string to be placed in mtd->name,
rather than calling printf.
- Remove verbose parameter as it becomes useless.
Signed-off-by: Fathi Boudra <fabo@debian.org>
Signed-off-by: Scott Wood <scottwood@freescale.com>
| -rw-r--r-- | common/cmd_onenand.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/onenand/onenand_base.c | 24 | ||||
| -rw-r--r-- | include/onenand_uboot.h | 2 |
3 files changed, 20 insertions, 8 deletions
diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c index d6d3376..419bf70 100644 --- a/common/cmd_onenand.c +++ b/common/cmd_onenand.c @@ -38,7 +38,7 @@ int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) onenand_init(); return 0; } - onenand_print_device_info(onenand_chip.device_id, 1); + printf("%s\n", onenand_mtd.name); return 0; default: diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index a7054ae..ded1706 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -19,6 +19,7 @@ #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) @@ -1110,21 +1111,21 @@ 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[] = { @@ -1203,7 +1204,7 @@ 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; @@ -1239,6 +1240,17 @@ 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; } diff --git a/include/onenand_uboot.h b/include/onenand_uboot.h index 4449f98..4260ee7 100644 --- a/include/onenand_uboot.h +++ b/include/onenand_uboot.h @@ -39,6 +39,6 @@ extern int onenand_erase(struct mtd_info *mtd, struct erase_info *instr); extern int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len); -extern void onenand_print_device_info(int device, int verbose); +extern char *onenand_print_device_info(int device); #endif /* __UBOOT_ONENAND_H */ |