On Tue, Jun 29, 2021 at 11:31 AM tkuw584924@gmail.com wrote:
From: Takahiro Kuwano Takahiro.Kuwano@infineon.com
The S25HL-T/S25HS-T family is the Cypress Semper Flash with Quad SPI.
https://www.cypress.com/file/424146/download (256Mb/512Mb/1Gb, single die) https://www.cypress.com/file/499246/download (2Gb/4Gb, dual/quad die)
The full version can be found in the following links (registration required). https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-Sempe... https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-2Gb-M...
S25HL/HS-T (Semper Flash with Quad SPI) Family has user-configurable sector architecture. By default, the 512Mb and 1Gb, single-die package parts are configured to non-uniform that 4KB sectors overlaid on bottom address. To support this, an erase hook makes overlaid sectors appear as uniform sectors. The 2Gb, dual-die package parts are configured to uniform by default.
Tested on Xilinx Zynq-7000 FPGA board.
Signed-off-by: Takahiro Kuwano Takahiro.Kuwano@infineon.com Reviewed-by: Pratyush Yadav p.yadav@ti.com
Reviewed-by: Jagan Teki jagan@amarulasolutions.com