From: Takahiro Kuwano Takahiro.Kuwano@infineon.com
Infineon S28HS02GT is 1.8V, 2Gb (256MB) NOR Flash memory with Octal interface. It is a dual-die package parts and has same features with existing S28 series.
The goal of this series of patches is to add S28HS02GT support. Before adding device ID to the table, some reworks are done to simplify the support structure for all other S25Hx-T and S28Hx-T families.
Tested newly added S28HS02GT and other S25Hx-T and S28Hx-T devices on Zynq-7000 platform with Infineon SPI controller.
Only summary datasheet is available on web. https://www.infineon.com/dgdl/Infineon-S28HS02GT_S28HS04GT_S28HL02GT_S28HL04...
Please send an email to me for full version of the datasheet.
Takahiro Kuwano (9): mtd: spi-nor-core: Clean up macros for Infineon(Cypress) S25 and S28 mtd: spi-nor-core: Consolidate non-uniform erase helpers for S25 and S28 mtd: spi-nor-core: Rework spansion_read_any_reg() to support Octal DTR mode mtd: spi-nor-core: Use CLPEF(0x82) as alternative to CLSR(0x30) for S25 and S28 mtd: spi-nor-core: Rework s25_mdp_ready() to support Octal DTR mode mtd: spi-nor-core: Consolidate setup() hook for Infineon(Cypress) S25 and S28 mtd: spi-nor-core: Consolidate post_bfpt_fixup() for Infineon(Cypress) S25 and S28 mtd: spi-nor-core: Rework spi_nor_cypress_octal_dtr_enable() mtd: spi-nor-ids: Add Infineon(Cypress) s28hs02gt ID
drivers/mtd/spi/spi-nor-core.c | 220 +++++++++++++-------------------- drivers/mtd/spi/spi-nor-ids.c | 1 + include/linux/mtd/spi-nor.h | 14 +-- 3 files changed, 89 insertions(+), 146 deletions(-)