You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.2 KiB
33 lines
1.2 KiB
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
|
|
Date: Sat, 5 Dec 2015 02:03:32 +0100
|
|
Subject: [PATCH] mtd: bcm47xxpart: limit scanned flash area on BCM47XX (MIPS)
|
|
only
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
We allowed using bcm47xxpart on BCM5301X arch with commit:
|
|
9e3afa5f5c7 ("mtd: bcm47xxpart: allow enabling on ARCH_BCM_5301X")
|
|
|
|
BCM5301X devices may contain some partitions in higher memory, e.g.
|
|
Netgear R8000 has board_data at 0x2600000. To detect them we should
|
|
use size limit on MIPS only.
|
|
|
|
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
|
|
---
|
|
drivers/mtd/bcm47xxpart.c | 4 ++--
|
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
--- a/drivers/mtd/bcm47xxpart.c
|
|
+++ b/drivers/mtd/bcm47xxpart.c
|
|
@@ -118,8 +118,8 @@ static int bcm47xxpart_parse(struct mtd_info *master,
|
|
/* Parse block by block looking for magics */
|
|
for (offset = 0; offset <= master->size - blocksize;
|
|
offset += blocksize) {
|
|
- /* Nothing more in higher memory */
|
|
- if (offset >= 0x2000000)
|
|
+ /* Nothing more in higher memory on BCM47XX (MIPS) */
|
|
+ if (config_enabled(CONFIG_BCM47XX) && offset >= 0x2000000)
|
|
break;
|
|
|
|
if (curr_part >= BCM47XXPART_MAX_PARTS) {
|
|
|