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| author | Jiri Kosina <jkosina@suse.cz> | 2010-02-02 23:10:39 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-02-02 23:10:39 +0100 |
| commit | e1a0bdd8022317e98650e70850de73eccfcde5ad (patch) | |
| tree | 462f63307118b95c8cbacee6954e4d09ee85b8d1 /drivers/mtd/onenand/omap2.c | |
| parent | 8127f4e883666c9960cfa89cffd36313748f8bab (diff) | |
| parent | 1a45dcfe2525e9432cb4aba461d4994fc2befe42 (diff) | |
| download | kernel-crypto-e1a0bdd8022317e98650e70850de73eccfcde5ad.tar.gz kernel-crypto-e1a0bdd8022317e98650e70850de73eccfcde5ad.tar.xz kernel-crypto-e1a0bdd8022317e98650e70850de73eccfcde5ad.zip | |
Merge branch 'master' into upstream
Conflicts:
drivers/hid/hid-ids.h
Diffstat (limited to 'drivers/mtd/onenand/omap2.c')
| -rw-r--r-- | drivers/mtd/onenand/omap2.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c index 86c4f6dcdc6..75f38b95811 100644 --- a/drivers/mtd/onenand/omap2.c +++ b/drivers/mtd/onenand/omap2.c @@ -112,10 +112,24 @@ static int omap2_onenand_wait(struct mtd_info *mtd, int state) unsigned long timeout; u32 syscfg; - if (state == FL_RESETING) { - int i; + if (state == FL_RESETING || state == FL_PREPARING_ERASE || + state == FL_VERIFYING_ERASE) { + int i = 21; + unsigned int intr_flags = ONENAND_INT_MASTER; + + switch (state) { + case FL_RESETING: + intr_flags |= ONENAND_INT_RESET; + break; + case FL_PREPARING_ERASE: + intr_flags |= ONENAND_INT_ERASE; + break; + case FL_VERIFYING_ERASE: + i = 101; + break; + } - for (i = 0; i < 20; i++) { + while (--i) { udelay(1); intr = read_reg(c, ONENAND_REG_INTERRUPT); if (intr & ONENAND_INT_MASTER) @@ -126,7 +140,7 @@ static int omap2_onenand_wait(struct mtd_info *mtd, int state) wait_err("controller error", state, ctrl, intr); return -EIO; } - if (!(intr & ONENAND_INT_RESET)) { + if ((intr & intr_flags) != intr_flags) { wait_err("timeout", state, ctrl, intr); return -EIO; } |