mtd: bcm47xxsflash: keep a reference to the BCMA
To implement erase and write support we need to "talk" with ChipCommon
BCMA core which serial flash it attached to.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/devices/bcm47xxsflash.c b/drivers/mtd/devices/bcm47xxsflash.c
index f86a787..b070574 100644
--- a/drivers/mtd/devices/bcm47xxsflash.c
+++ b/drivers/mtd/devices/bcm47xxsflash.c
@@ -61,6 +61,8 @@
}
sflash->priv = b47s;
+ b47s->bcma_cc = container_of(sflash, struct bcma_drv_cc, sflash);
+
b47s->window = sflash->window;
b47s->blocksize = sflash->blocksize;
b47s->numblocks = sflash->numblocks;
diff --git a/drivers/mtd/devices/bcm47xxsflash.h b/drivers/mtd/devices/bcm47xxsflash.h
index ebf6f71..e37285e 100644
--- a/drivers/mtd/devices/bcm47xxsflash.h
+++ b/drivers/mtd/devices/bcm47xxsflash.h
@@ -3,7 +3,11 @@
#include <linux/mtd/mtd.h>
+struct bcma_drv_cc;
+
struct bcm47xxsflash {
+ struct bcma_drv_cc *bcma_cc;
+
u32 window;
u32 blocksize;
u16 numblocks;