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kernel/3.1[02]: move MTD root device setup code to mtdcore

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The current code only allows to automatically set
root device on MTD partitions. Move the code to MTD
core to allow to use it with all MTD devices.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 38643
This commit is contained in:
Gabor Juhos
2013-11-04 18:37:05 +00:00
parent 866dd2a378
commit 5dba0a237e
16 changed files with 94 additions and 58 deletions
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8
target/linux/generic/patches-3.10/411-mtd-partial_eraseblock_write.patch
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@@ -1,6 +1,6 @@
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -36,6 +36,8 @@
@@ -35,6 +35,8 @@
#include "mtdcore.h"
#include "mtdsplit.h"
@@ -9,7 +9,7 @@
/* Our partition linked list */
static LIST_HEAD(mtd_partitions);
static DEFINE_MUTEX(mtd_partitions_mutex);
@@ -232,13 +234,60 @@ static int part_erase(struct mtd_info *m
@@ -231,13 +233,60 @@ static int part_erase(struct mtd_info *m
struct mtd_part *part = PART(mtd);
int ret;
@@ -70,7 +70,7 @@
return ret;
}
@@ -246,7 +295,25 @@ void mtd_erase_callback(struct erase_inf
@@ -245,7 +294,25 @@ void mtd_erase_callback(struct erase_inf
{
if (instr->mtd->_erase == part_erase) {
struct mtd_part *part = PART(instr->mtd);
@@ -96,7 +96,7 @@
if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
instr->fail_addr -= part->offset;
instr->addr -= part->offset;
@@ -504,18 +571,24 @@ static struct mtd_part *allocate_partiti
@@ -503,18 +570,24 @@ static struct mtd_part *allocate_partiti
if ((slave->mtd.flags & MTD_WRITEABLE) &&
mtd_mod_by_eb(slave->offset, &slave->mtd)) {
/* Doesn't start on a boundary of major erase size */