[PATCH v6 00/14] mtd: spi-nor: Add support for Cypress s25hl-t/s25hs-t
Jagan Teki
jagan at amarulasolutions.com
Sun Apr 25 14:42:22 CEST 2021
On Tue, Apr 20, 2021 at 9:56 AM Takahiro Kuwano <tkuw584924 at gmail.com> wrote:
>
> On 4/19/2021 4:13 PM, Jagan Teki wrote:
> > On Wed, Apr 7, 2021 at 9:01 AM <tkuw584924 at gmail.com> wrote:
> >>
> >> From: Takahiro Kuwano <Takahiro.Kuwano at 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?
Jagan.
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