diff options
Diffstat (limited to 'drivers/mtd/spi/Kconfig')
| -rw-r--r-- | drivers/mtd/spi/Kconfig | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig index f8db8e5213..1b2ef37e92 100644 --- a/drivers/mtd/spi/Kconfig +++ b/drivers/mtd/spi/Kconfig @@ -88,6 +88,32 @@ config SPI_FLASH_SFDP_SUPPORT SPI NOR flashes using Serial Flash Discoverable Parameters (SFDP) tables as per JESD216 standard. +config SPI_FLASH_SMART_HWCAPS + bool "Smart hardware capability detection based on SPI MEM supports_op() hook" + default y + help + Enable support for smart hardware capability detection based on SPI + MEM supports_op() hook that lets controllers express whether they + can support a type of operation in a much more refined way compared + to using flags like SPI_RX_DUAL, SPI_TX_QUAD, etc. + +config SPI_FLASH_SOFT_RESET + bool "Software Reset support for SPI NOR flashes" + default n + help + Enable support for xSPI Software Reset. It will be used to switch from + Octal DTR mode to legacy mode on shutdown and boot (if enabled). + +config SPI_FLASH_SOFT_RESET_ON_BOOT + bool "Perform a Software Reset on boot on flashes that boot in stateful mode" + depends on SPI_FLASH_SOFT_RESET + default n + help + Perform a Software Reset on boot to allow detecting flashes that are + handed to us in Octal DTR mode. Do not enable this config on flashes + that are not supposed to be handed to U-Boot in Octal DTR mode, even + if they _do_ support the Soft Reset sequence. + config SPI_FLASH_BAR bool "SPI flash Bank/Extended address register support" help @@ -141,11 +167,27 @@ config SPI_FLASH_SPANSION help Add support for various Spansion SPI flash chips (S25FLxxx) +config SPI_FLASH_S28HS512T + bool "Cypress S28HS512T chip support" + depends on SPI_FLASH_SPANSION + help + Add support for the Cypress S28HS512T chip. This is a separate config + because the fixup hooks for this flash add extra size overhead. Boards + that don't use the flash can disable this to save space. + config SPI_FLASH_STMICRO bool "STMicro SPI flash support" help Add support for various STMicro SPI flash chips (M25Pxxx and N25Qxxx) +config SPI_FLASH_MT35XU + bool "Micron MT35XU chip support" + depends on SPI_FLASH_STMICRO + help + Add support for the Micron MT35XU chip. This is a separate config + because the fixup hooks for this flash add extra size overhead. Boards + that don't use the flash can disable this to save space. + config SPI_FLASH_SST bool "SST SPI flash support" help |