diff options
| author | Vignesh R <vigneshr@ti.com> | 2019-02-05 11:29:20 +0530 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2019-02-07 15:33:21 +0530 |
| commit | 0c6f187cdb18b52bcf6d3964771cf3a36b758568 (patch) | |
| tree | 42f18ffb0855e74a0dece43148519486511effdb /common | |
| parent | 61059bc55ab108bdd53c953480b3f84f9d6100ab (diff) | |
mtd: spi: spi-nor-core: Add SFDP support
Sync Serial Flash Discoverable Parameters (SFDP) parsing support from
Linux. This allows auto detection and configuration of Flash parameters.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Tested-by: Stefan Roese <sr@denx.de>
Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
Diffstat (limited to 'common')
| -rw-r--r-- | common/spl/Kconfig | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 59028529c9..138537b4ce 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -737,13 +737,24 @@ config SPL_SPI_FLASH_SUPPORT lines). This enables the drivers in drivers/mtd/spi as part of an SPL build. This normally requires SPL_SPI_SUPPORT. +if SPL_SPI_FLASH_SUPPORT + +config SPL_SPI_FLASH_SFDP_SUPPORT + bool "SFDP table parsing support for SPI NOR flashes" + depends on !SPI_FLASH_BAR + help + Enable support for parsing and auto discovery of parameters for + SPI NOR flashes using Serial Flash Discoverable Parameters (SFDP) + tables as per JESD216 standard in SPL. + config SPL_SPI_LOAD bool "Support loading from SPI flash" - depends on SPL_SPI_FLASH_SUPPORT help Enable support for loading next stage, U-Boot or otherwise, from SPI NOR in U-Boot SPL. +endif # SPL_SPI_FLASH_SUPPORT + config SPL_SPI_SUPPORT bool "Support SPI drivers" help |