On Friday 18 February 2011, Andrei Warkentin wrote:

On Fri, Feb 11, 2011 at 4:33 PM, Andrei Warkentin [off-list ref] wrote:

quoted

Arnd,

Yes, this is a Toshiba card. I've sent the patch as a reply to Linus' email.

cid - 02010053454d3332479070cc51451d00
csd - d00f00320f5903ffffffffff92404000
erase_size - 524288
fwrev - 0x0
hwrev - 0x0
manfid - 0x000002
name - SEM32G
oemid - 0x0100
preferred_erase_size - 2097152

Ok. Big mistake. Sorry about that. This card is Sandisk card. I got
confused over all the manfids changing.

Here is the Toshiba card:

cid - 1101004d4d4333324703101a17746d00
csd - 900e00320f5903ffffffffe796400000
erase_size - 524288
fwrev - 0x0
hwrev - 0x0
manfid - 0x000011
name - MMC32G
oemid - 0x0100
preferred_erase_size - 4194304

I'll get you the flashbench timings for both.

I'm curious. Neither the manfid nor the oemid fields of either card
match what I have seen on SD cards, I would expect them to be

Sandisk: manfid 0x000003, oemid 0x5344
Toshiba: manfid 0x000002, oemid 0x544d

I have not actually seen any Toshiba SD cards, but I assume that they
use the same controllers as Kingston.

Does anyone know if the IDs have any correlation between MMC and SD
controllers?

	Arnd