Convert CONFIG_ENV_SPI_* to Kconfig

[platform/kernel/u-boot.git] / env / Kconfig

diff --git a/env/Kconfig b/env/Kconfig
index c22cbbd..7830066 100644 (file)
--- a/env/Kconfig
+++ b/env/Kconfig
@@ -324,18 +324,57 @@ config ENV_IS_IN_SPI_FLASH
          during a "saveenv" operation. CONFIG_ENV_OFFSET_REDUND must be
          aligned to an erase sector boundary.
 
-         - CONFIG_ENV_SPI_BUS (optional):
-         - CONFIG_ENV_SPI_CS (optional):
+config USE_ENV_SPI_BUS
+       bool "SPI flash bus for environment"
+       depends on ENV_IS_IN_SPI_FLASH
+       help
+         Force the SPI bus for environment.
+         If not defined, use CONFIG_SF_DEFAULT_BUS.
+
+config ENV_SPI_BUS
+       int "Value of SPI flash bus for environment"
+       depends on USE_ENV_SPI_BUS
+       help
+         Value the SPI bus and chip select for environment.
+
+config USE_ENV_SPI_CS
+       bool "SPI flash chip select for environment"
+       depends on ENV_IS_IN_SPI_FLASH
+       help
+         Force the SPI chip select for environment.
+         If not defined, use CONFIG_SF_DEFAULT_CS.
 
-         Define the SPI bus and chip select. If not defined they will be 0.
+config ENV_SPI_CS
+       int "Value of SPI flash chip select for environment"
+       depends on USE_ENV_SPI_CS
+       help
+         Value of the SPI chip select for environment.
 
-         - CONFIG_ENV_SPI_MAX_HZ (optional):
+config USE_ENV_SPI_MAX_HZ
+       bool "SPI flash bus for environment"
+       depends on ENV_IS_IN_SPI_FLASH
+       help
+         Force the SPI max work clock for environment.
+         If not defined, use CONFIG_SF_DEFAULT_SPEED.
 
-         Define the SPI max work clock. If not defined then use 1MHz.
+config ENV_SPI_MAX_HZ
+       int "Value of SPI flash max work for environment"
+       depends on USE_ENV_SPI_MAX_HZ
+       help
+         Value of the SPI max work clock for environment.
 
-         - CONFIG_ENV_SPI_MODE (optional):
+config USE_ENV_SPI_MODE
+       bool "SPI flash mode for environment"
+       depends on ENV_IS_IN_SPI_FLASH
+       help
+         Force the SPI work mode for environment.
 
-         Define the SPI work mode. If not defined then use SPI_MODE_3.
+config ENV_SPI_MODE
+       hex "Value of SPI flash work mode for environment"
+       depends on USE_ENV_SPI_MODE
+       help
+         Value of the SPI work mode for environment.
+         See include/spi.h for value.
 
 config ENV_IS_IN_UBI
        bool "Environment in a UBI volume"