Hi Jagan, On 4/25/2021 9:42 PM, Jagan Teki wrote: > On Tue, Apr 20, 2021 at 9:56 AM Takahiro Kuwano <tkuw584...@gmail.com> wrote: >> >> On 4/19/2021 4:13 PM, Jagan Teki wrote: >>> On Wed, Apr 7, 2021 at 9:01 AM <tkuw584...@gmail.com> wrote: >>>> >>>> From: Takahiro Kuwano <takahiro.kuw...@infineon.com> >>>> >>>> The S25HL-T/S25HS-T family is the Cypress Semper Flash with Quad SPI. >>>> >>>> The summary datasheets can be found in the following links. >>>> 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-Semper-Flash-with-Quad-SPI/ta-p/260789?attachment-id=19522 >>>> https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-2Gb-MCP-Semper-Flash-with-Quad-SPI/ta-p/260823?attachment-id=29503 >>>> >>>> Tested on Xilinx Zynq-7000 FPGA board. >>> >>> Any details about footprint statistics? >>> >> Please see arm-none-eabi-size output below. >> >> BEFORE patching: >> text data bss dec hex filename >> 6353 0 0 6353 18d1 drivers/mtd/spi/spi-nor-core.o >> 922 0 0 922 39a drivers/mtd/spi/spi-nor-ids.o >> 1879 0 0 1879 757 spl/drivers/mtd/spi/spi-nor-tiny.o >> >> AFTER patching: >> text data bss dec hex filename >> 7705 12 0 7717 1e25 drivers/mtd/spi/spi-nor-core.o >> 1150 0 0 1150 47e drivers/mtd/spi/spi-nor-ids.o >> 1919 0 0 1919 77f spl/drivers/mtd/spi/spi-nor-tiny.o >> >> arm-none-eabi-gcc (GCC) 8.2.0, Optimization level -O2. > > Does this series depend on any other patches or Octal DTR?
No. This series is for Quad SPI parts and independent from any other patches. The #1, #2, and #3 patches in this series come from Pratyush's series [0] that adds Octal DTR support. However, those three patches introduce generic hooks and do not contain any specific changes for Octal DTR. [0] https://patchwork.ozlabs.org/project/uboot/list/?series=237040&state=* Best Regards, Takahiro
