mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
mtd: bcm47xxsflash: store info about flash type
It's going to be needed for erase and write operations, they differ between Atmel and ST flashes. 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>
This commit is contained in:
parent
41c81536ea
commit
1f816bc729
2 changed files with 16 additions and 0 deletions
|
@ -63,6 +63,15 @@ static int bcm47xxsflash_bcma_probe(struct platform_device *pdev)
|
|||
|
||||
b47s->bcma_cc = container_of(sflash, struct bcma_drv_cc, sflash);
|
||||
|
||||
switch (b47s->bcma_cc->capabilities & BCMA_CC_CAP_FLASHT) {
|
||||
case BCMA_CC_FLASHT_STSER:
|
||||
b47s->type = BCM47XXSFLASH_TYPE_ST;
|
||||
break;
|
||||
case BCMA_CC_FLASHT_ATSER:
|
||||
b47s->type = BCM47XXSFLASH_TYPE_ATMEL;
|
||||
break;
|
||||
}
|
||||
|
||||
b47s->window = sflash->window;
|
||||
b47s->blocksize = sflash->blocksize;
|
||||
b47s->numblocks = sflash->numblocks;
|
||||
|
|
|
@ -5,9 +5,16 @@
|
|||
|
||||
struct bcma_drv_cc;
|
||||
|
||||
enum bcm47xxsflash_type {
|
||||
BCM47XXSFLASH_TYPE_ATMEL,
|
||||
BCM47XXSFLASH_TYPE_ST,
|
||||
};
|
||||
|
||||
struct bcm47xxsflash {
|
||||
struct bcma_drv_cc *bcma_cc;
|
||||
|
||||
enum bcm47xxsflash_type type;
|
||||
|
||||
u32 window;
|
||||
u32 blocksize;
|
||||
u16 numblocks;
|
||||
|
|
Loading…
Reference in a new issue