tree 538c50b664d4222baaf5880a2f998fc4b482a7c7
parent b5f9d5c40221e645fd3a5c2d7ece3e8df1330b04
author Jernej Škrabec <jernej.skrabec@planet.si> 1418344323 +0000
committer Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> 1418344323 +0000

Add support for Spansion S25FL127S

This flash chip can be configured (one time) to use 64 KiB or 256 KiB sectors.
Additionally, in the 64 KiB mode it supports 16 4 KiB sub-sectors that can be
(one time) programmed to be on the top or bottom of the device. The sub-sectors
can be erased with the 0x20 opcode but because this opcode does not work
with the remaining sectors and flashrom can not cope with that the 0x20
opcode is not supported yet.

This patch adds two definitions, one for the 64 KiB and 256 KiB configuration
respectively. The device also shares the RDID with the various S25FL128
devices so we have to increase the maximum number of successfully probed
chips to 8.

The 64 KiB mode was tested on real hardware.

Corresponding to flashrom svn r1858.

Signed-off-by: Jernej Škrabec <jernej.skrabec@planet.si>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>