leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mtd: gpmi: scan two nand chips

Browse Source 
Some nand chip has two DIEs in a single chip, such as Micron MT29F32G08QAA.
Each die has its own chip select pin, so this chip acts as two nand
chips.

If we only scan one chip, we may find that we only get 2G for this chip,
but in actually, this chip's size is 4G.

So scan two chips by default.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Huang Shijie 2013-08-27 17:29:06 +08:00 committed by Brian Norris
parent a7c12d016a
commit a5370e9ed5
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
View File

@ -1674,7 +1674,7 @@ static int gpmi_nfc_init(struct gpmi_nand_data *this)
if (ret)
goto err_out;
ret = nand_scan_ident(mtd, 1, NULL);
ret = nand_scan_ident(mtd, 2, NULL);
if (ret)
goto err_out;