[PATCH v4 06/31] mtd: nand: pxa3xx: Add documentation about the controller

Brian Norris computersforpeace at gmail.com
Thu Nov 14 14:00:04 EST 2013


On Thu, Nov 07, 2013 at 12:17:10PM -0300, Ezequiel Garcia wrote:
> Given there's no public specification to this date, and in order
> to capture some important details and singularities about the
> controller let's document them once and for good.

Made a few small tweaks for spelling and such (see the following diff)
and pushed patches 5 through 14 to l2-mtd.git/next.

Thanks,
Brian

diff --git a/Documentation/mtd/nand/pxa3xx-nand.txt b/Documentation/mtd/nand/pxa3xx-nand.txt
index 00e601c..840fd41 100644
--- a/Documentation/mtd/nand/pxa3xx-nand.txt
+++ b/Documentation/mtd/nand/pxa3xx-nand.txt
@@ -36,7 +36,7 @@ OOB, one per chunk read.
 So, in order to achieve reading (for instance), we issue several READ0 commands
 (with some additional controller-specific magic) and read two chunks of 2080B
 (2048 data + 32 spare) each.
-The driver accomodates this data to expose the NAND core a contiguous buffer
+The driver accommodates this data to expose the NAND core a contiguous buffer
 (4096 data + spare) or (4096 + spare + ECC + spare + ECC).
 
 ECC
@@ -81,7 +81,7 @@ an *entire* page.
 Factory bad blocks handling
 ===========================
 
-Given the ECC BCH requires to layout the device's pages in a splitted
+Given the ECC BCH requires to layout the device's pages in a split
 data/OOB/data/OOB way, the controller has a view of the flash page that's
 different from the specified (aka the manufacturer's) view. In other words,
 
@@ -109,5 +109,5 @@ disabled by using the NAND_BBT_NO_OOB_BBM option in the driver. The rationale
 for this is that there's no point in marking a block as bad, because good
 blocks are also 'marked as bad' (in the OOB BBM sense) under normal usage.
 
-Instead, the drive relies in the bad block table alone, and should only perform
+Instead, the driver relies on the bad block table alone, and should only perform
 the bad block scan on the very first time (when the device hasn't been used).



More information about the linux-arm-kernel mailing list