diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-01-28 14:38:25 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-01-28 14:38:25 -0700 |
| commit | 0ada0a73120c28cc432bcdbac061781465c2f48f (patch) | |
| tree | d17cadd4ea47e25d9e48e7d409a39c84268fbd27 /drivers/mtd/onenand/omap2.c | |
| parent | 6016a363f6b56b46b24655bcfc0499b715851cf3 (diff) | |
| parent | 92dcffb916d309aa01778bf8963a6932e4014d07 (diff) | |
Merge commit 'v2.6.33-rc5' into secretlab/test-devicetree
Diffstat (limited to 'drivers/mtd/onenand/omap2.c')
| -rw-r--r-- | drivers/mtd/onenand/omap2.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c index 0108ed42e87..75f38b95811 100644 --- a/drivers/mtd/onenand/omap2.c +++ b/drivers/mtd/onenand/omap2.c @@ -36,13 +36,13 @@ #include <linux/io.h> #include <asm/mach/flash.h> -#include <mach/gpmc.h> -#include <mach/onenand.h> +#include <plat/gpmc.h> +#include <plat/onenand.h> #include <mach/gpio.h> -#include <mach/dma.h> +#include <plat/dma.h> -#include <mach/board.h> +#include <plat/board.h> #define DRIVER_NAME "omap2-onenand" @@ -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; - for (i = 0; i < 20; i++) { + 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; + } + + 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; } |