diff options
Diffstat (limited to 'env')
| -rw-r--r-- | env/Kconfig | 57 | ||||
| -rw-r--r-- | env/common.c | 5 | ||||
| -rw-r--r-- | env/embedded.c | 1 |
3 files changed, 32 insertions, 31 deletions
diff --git a/env/Kconfig b/env/Kconfig index 06d72bad1d..6dc8d8d860 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -3,6 +3,24 @@ menu "Environment" config ENV_SUPPORT def_bool y +config ENV_SOURCE_FILE + string "Environment file to use" + default "" + help + This sets the basename to use to generate the default environment. + This a text file as described in doc/usage/environment.rst + + The file must be in the board directory and have a .env extension, so + the resulting filename is typically + board/<vendor>/<board>/<CONFIG_ENV_SOURCE_FILE>.env + + If the file is not present, an error is produced. + + If this CONFIG is empty, U-Boot uses CONFIG SYS_BOARD as a default, if + the file board/<vendor>/<board>/<SYS_BOARD>.env exists. Otherwise the + environment is assumed to come from the ad-hoc + CONFIG_EXTRA_ENV_SETTINGS #define + config SAVEENV def_bool y if CMD_SAVEENV @@ -339,54 +357,31 @@ config ENV_SECT_SIZE_AUTO different sector sizes, and CONFIG_ENV_SECT_SIZE should be set to that value. -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 + default SF_DEFAULT_BUS help - Force the SPI chip select for environment. - If not defined, use CONFIG_SF_DEFAULT_CS. + Value the SPI bus and chip select for environment. 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 USE_ENV_SPI_MAX_HZ - bool "SPI flash max frequency for environment" depends on ENV_IS_IN_SPI_FLASH + default SF_DEFAULT_CS help - Force the SPI max work clock for environment. - If not defined, use CONFIG_SF_DEFAULT_SPEED. + Value of the SPI chip select for environment. config ENV_SPI_MAX_HZ int "Value of SPI flash max frequency for environment" - depends on USE_ENV_SPI_MAX_HZ - help - Value of the SPI max work clock for environment. - -config USE_ENV_SPI_MODE - bool "SPI flash mode for environment" depends on ENV_IS_IN_SPI_FLASH + default SF_DEFAULT_SPEED help - Force the SPI work mode for environment. + Value of the SPI max work clock for environment. config ENV_SPI_MODE hex "Value of SPI flash work mode for environment" - depends on USE_ENV_SPI_MODE + depends on ENV_IS_IN_SPI_FLASH + default SF_DEFAULT_MODE help Value of the SPI work mode for environment. See include/spi.h for value. diff --git a/env/common.c b/env/common.c index 208e2adaa0..ee957c0a8c 100644 --- a/env/common.c +++ b/env/common.c @@ -235,6 +235,11 @@ int env_get_yesno(const char *var) 1 : 0; } +bool env_get_autostart(void) +{ + return env_get_yesno("autostart") == 1; +} + /* * Look up the variable from the default environment */ diff --git a/env/embedded.c b/env/embedded.c index 208553e6af..9f26e6cad9 100644 --- a/env/embedded.c +++ b/env/embedded.c @@ -66,6 +66,7 @@ #endif #define DEFAULT_ENV_INSTANCE_EMBEDDED +#include <config.h> #include <env_default.h> #ifdef CONFIG_ENV_ADDR_REDUND |