7a69c10002
Quad and Equad modes for Spansion and Macronix flash devices. This commit also includes modification and new command to manipulate quad mode (status registers and dedicated commands). This work is based on Pawel Lenkow work. Signed-off-by: Marcin Krzeminski <marcin.krzeminski@nokia.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-id: 1466755631-25201-7-git-send-email-marcin.krzeminski@nokia.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>