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Commit 778572d7 authored by Vignesh R's avatar Vignesh R Committed by Jagan Teki
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mtd: spi: Add lightweight SPI flash stack for SPL



Add a tiny SPI flash stack that just supports reading data/images from
SPI flash. This is useful for boards that have SPL size constraints and
would need to use SPI flash framework just to read images/data from
flash. There is approximately 1.5 to 2KB savings with this.

Based on prior work of reducing spi flash id table by
Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

Signed-off-by: default avatarVignesh R <vigneshr@ti.com>
Tested-by: default avatarSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Tested-by: default avatarStefan Roese <sr@denx.de>
Tested-by: default avatarHoratiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: default avatarJagan Teki <jagan@openedev.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
parent 5b66fdb2
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