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authorHauke Mehrtens <hauke@hauke-m.de>2012-09-29 20:33:51 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-10-19 15:52:37 -0400
commite661b75a44cc811426ea005c3cb858e45bd73d57 (patch)
tree504565efbb8010462b0d8d511000096dceffe4a0 /drivers/bcma
parentcc787081bcab5a83051c2a936927634d066e7284 (diff)
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bcma: mark nflash if it is the boot flash
There are some devices which are able to boot from nand flash and other are using a serial flash for booting. Add a bool to indicate that the device is booted from that flash chip and not from some other chip also connected to the SoC. This is needed to find the nvram, as it is stored on the flash the devices booted from. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/bcma')
-rw-r--r--drivers/bcma/driver_chipcommon_nflash.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bcma/driver_chipcommon_nflash.c b/drivers/bcma/driver_chipcommon_nflash.c
index 9042781edec3..dbda91e4dff5 100644
--- a/drivers/bcma/driver_chipcommon_nflash.c
+++ b/drivers/bcma/driver_chipcommon_nflash.c
@@ -32,6 +32,9 @@ int bcma_nflash_init(struct bcma_drv_cc *cc)
}
cc->nflash.present = true;
+ if (cc->core->id.rev == 38 &&
+ (cc->status & BCMA_CC_CHIPST_5357_NAND_BOOT))
+ cc->nflash.boot = true;
/* Prepare platform device, but don't register it yet. It's too early,
* malloc (required by device_private_init) is not available yet. */