spi: nuvoton: add NPCM PSPI controller driver

[platform/kernel/u-boot.git] / drivers / spi / Kconfig

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index d07e9a2..fcf67de 100644 (file)
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -40,6 +40,16 @@ config SPI_MEM
          This extension is meant to simplify interaction with SPI memories
          by providing an high-level interface to send memory-like commands.
 
+config SPI_DIRMAP
+       bool "SPI direct mapping"
+       depends on SPI_MEM
+       help
+         Enable the SPI direct mapping API. Most modern SPI controllers can
+         directly map a SPI memory (or a portion of the SPI memory) in the CPU
+         address space. Most of the time this brings significant performance
+         improvements as it automates the whole process of sending SPI memory
+         operations every time a new region is accessed.
+
 if DM_SPI
 
 config ALTERA_SPI
@@ -50,6 +60,13 @@ config ALTERA_SPI
          IP core. Please find details on the "Embedded Peripherals IP
          User Guide" of Altera.
 
+config APPLE_SPI
+       bool "Apple SPI driver"
+       default y if ARCH_APPLE
+       help
+         Enable the Apple SPI driver. This driver can be used to
+         access the SPI flash and keyboard on machines based on Apple SoCs.
+
 config ATCSPI200_SPI
        bool "Andestech ATCSPI200 SPI driver"
        help
@@ -121,6 +138,22 @@ config CADENCE_QSPI
          used to access the SPI NOR flash on platforms embedding this
          Cadence IP core.
 
+config HAS_CQSPI_REF_CLK
+       bool "Cadence QSPI static reference clock"
+       depends on CADENCE_QSPI
+
+config CQSPI_REF_CLK
+       int "Cadence QSPI reference clock value in Hz"
+       depends on HAS_CQSPI_REF_CLK
+
+config CADENCE_OSPI_VERSAL
+       bool "Configure Versal OSPI"
+       depends on (ARCH_VERSAL || ARCH_VERSAL_NET) && CADENCE_QSPI
+       imply DM_GPIO
+       help
+         This option is used to enable Versal OSPI DMA operations which
+         are used for ospi flash read using cadence qspi controller.
+
 config CF_SPI
         bool "ColdFire SPI driver"
         help
@@ -171,6 +204,12 @@ config FSL_QSPI_AHB_FULL_MAP
          Enable the Freescale QSPI driver to use full AHB memory map space for
          flash access.
 
+config GXP_SPI
+       bool "SPI driver for GXP"
+       imply SPI_FLASH_BAR
+       help
+         Enable support for SPI on GXP.
+
 config ICH_SPI
        bool "Intel ICH SPI driver"
        help
@@ -178,6 +217,12 @@ config ICH_SPI
          access the SPI NOR flash on platforms embedding this Intel
          ICH IP core.
 
+config IPROC_QSPI
+       bool "Broadcom iProc QSPI Flash Controller driver"
+       help
+         Enable Broadcom iProc QSPI Flash Controller driver.
+         This driver can be used to access the SPI NOR flash.
+
 config KIRKWOOD_SPI
        bool "Marvell Kirkwood SPI Driver"
        help
@@ -219,7 +264,7 @@ config MT7620_SPI
 
 config MT7621_SPI
        bool "MediaTek MT7621 SPI driver"
-       depends on SOC_MT7628
+       depends on SOC_MT7621 || SOC_MT7628
        help
          Enable the MT7621 SPI driver. This driver can be used to access
          the SPI NOR flash on platforms embedding this Ralink / MediaTek
@@ -241,6 +286,14 @@ config MTK_SNFI_SPI
          used to access SPI memory devices like SPI-NOR or SPI-NAND on
          platforms embedding this IP core, like MT7622/M7629.
 
+config MTK_SPIM
+       bool "Mediatek SPI-MEM master controller driver"
+       depends on SPI_MEM
+       help
+         Enable MediaTek SPI-MEM master controller driver. This driver mainly
+         supports SPI flashes. You can use single, dual or quad mode
+         transmission on this controller.
+
 config MVEBU_A3700_SPI
        bool "Marvell Armada 3700 SPI driver"
        select CLK_ARMADA_3720
@@ -262,6 +315,17 @@ config SPI_MXIC
          can be used to access the SPI flash on platforms embedding
          this Macronix IP core.
 
+config NPCM_FIU_SPI
+       bool "FIU driver for Nuvoton NPCM SoC"
+       help
+         This enables support for the Flash Interface Unit SPI controller
+         in master mode.
+
+config NPCM_PSPI
+       bool "PSPI driver for Nuvoton NPCM SoC"
+       help
+         PSPI driver for NPCM SoC
+
 config NXP_FSPI
        bool "NXP FlexSPI driver"
        depends on SPI_MEM
@@ -360,6 +424,14 @@ config SANDBOX_SPI
                };
          };
 
+config SPI_ASPEED_SMC
+       bool "ASPEED SPI flash controller driver"
+       depends on DM_SPI && SPI_MEM
+       default n
+       help
+         Enable ASPEED SPI flash controller driver for AST2500
+         and AST2600 SoCs.
+
 config SPI_SIFIVE
        bool "SiFive SPI driver"
        help