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authorAmul Saha <amul.saha@samsung.com>2009-06-16 11:24:01 +0530
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-06-16 08:43:33 +0100
commitc90173f0907486fe4010c2a8cef534e2473db43f (patch)
treeda4610a705abc9b6cd8ca4307242da6763a16f4e /drivers/mtd/onenand
parenta2ab0ce09edf20b5228208405dd14bc8790fbdbd (diff)
mtd: OneNAND: Allow setting of boundary information when built as module
This patch unifies the flex_bdry setting for module vs. built-in configuration of OneNAND. Signed-off-by: Amul Kumar Saha <amul.saha@samsung.com> Signed-off-by: Vishak G <vishak.g@samsung.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/onenand')
-rw-r--r--drivers/mtd/onenand/onenand_base.c28
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 864327ed7fb..6e829095ea9 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -20,6 +20,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/delay.h>
@@ -34,6 +35,14 @@
/* Default Flex-OneNAND boundary and lock respectively */
static int flex_bdry[MAX_DIES * 2] = { -1, 0, -1, 0 };
+module_param_array(flex_bdry, int, NULL, 0400);
+MODULE_PARM_DESC(flex_bdry, "SLC Boundary information for Flex-OneNAND"
+ "Syntax:flex_bdry=DIE_BDRY,LOCK,..."
+ "DIE_BDRY: SLC boundary of the die"
+ "LOCK: Locking information for SLC boundary"
+ " : 0->Set boundary in unlocked status"
+ " : 1->Set boundary in locked status");
+
/**
* onenand_oob_128 - oob info for Flex-Onenand with 4KB page
* For now, we expose only 64 out of 80 ecc bytes
@@ -3259,25 +3268,6 @@ out:
}
/**
- * flexonenand_setup - capture Flex-OneNAND boundary and lock
- * values passed as kernel parameters
- * @param s kernel parameter string
- */
-static int flexonenand_setup(char *s)
-{
- int ints[5], i;
-
- s = get_options(s, 5, ints);
-
- for (i = 0; i < ints[0]; i++)
- flex_bdry[i] = ints[i + 1];
-
- return 1;
-}
-
-__setup("onenand.bdry=", flexonenand_setup);
-
-/**
* onenand_probe - [OneNAND Interface] Probe the OneNAND device
* @param mtd MTD device structure
*