Hi Jagan,
On 2/26/2021 7:35 PM, Jagan Teki wrote:
On Fri, Feb 19, 2021 at 7:26 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...
Tested on Xilinx Zynq-7000 FPGA board.
Signed-off-by: Takahiro Kuwano Takahiro.Kuwano@infineon.com Reviewed-by: Pratyush Yadav p.yadav@ti.com
Changes in v5:
- Remove 256Mb and 4Gb parts
drivers/mtd/spi/spi-nor-ids.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 5bd5dd3003..052a0b62ee 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -217,6 +217,33 @@ const struct flash_info spi_nor_ids[] = { { INFO("s25fl208k", 0x014014, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_DUAL_READ) }, { INFO("s25fl064l", 0x016017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { INFO("s25fl128l", 0x016018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
/** 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.*/Nice to have these comments in commit instead of id's sections.
I will move it to commit in v6.
Thanks, Takahiro