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cmd: Add Kconfig option for CMD_MTDPARTS and related options 

CMD_MTDPARTS is something the user might or might not want to select, and
might depends on (or be selected by) other options too.

This is even truer for the MTDIDS_DEFAULT and MTDPARTS_DEFAULT options that
might change from one board to another, or from one user to the other,
depending on what it expects and what storage devices are available.

In order to ease that configuration, add those options to Kconfig.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
This commit is contained in:
Maxime Ripard 2017-02-27 18:22:04 +01:00 committed by Jagan Teki
parent fb1c43cc37
commit 0269dfae0e
2 changed files with 28 additions and 0 deletions
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20
cmd/Kconfig
View File

@ -801,6 +801,26 @@ config CMD_FS_GENERIC
help help
Enables filesystem commands (e.g. load, ls) that work for multiple Enables filesystem commands (e.g. load, ls) that work for multiple
fs types. fs types.
config CMD_MTDPARTS
depends on ARCH_SUNXI
bool "MTD partition support"
help
MTD partition support
config MTDIDS_DEFAULT
string "Default MTD IDs"
depends on CMD_MTDPARTS
help
Defines a default MTD ID
config MTDPARTS_DEFAULT
string "Default MTD partition scheme"
depends on CMD_MTDPARTS
help
Defines a default MTD partitioning scheme in the Linux MTD command
line partitions format
endmenu endmenu
config CMD_UBI config CMD_UBI

8
cmd/mtdparts.c
View File

@ -110,11 +110,19 @@ DECLARE_GLOBAL_DATA_PTR;
/* default values for mtdids and mtdparts variables */ /* default values for mtdids and mtdparts variables */
#if !defined(MTDIDS_DEFAULT) #if !defined(MTDIDS_DEFAULT)
#ifdef CONFIG_MTDIDS_DEFAULT
#define MTDIDS_DEFAULT CONFIG_MTDIDS_DEFAULT
#else
#define MTDIDS_DEFAULT NULL #define MTDIDS_DEFAULT NULL
#endif #endif
#endif
#if !defined(MTDPARTS_DEFAULT) #if !defined(MTDPARTS_DEFAULT)
#ifdef CONFIG_MTDPARTS_DEFAULT
#define MTDPARTS_DEFAULT CONFIG_MTDPARTS_DEFAULT
#else
#define MTDPARTS_DEFAULT NULL #define MTDPARTS_DEFAULT NULL
#endif #endif
#endif
#if defined(CONFIG_SYS_MTDPARTS_RUNTIME) #if defined(CONFIG_SYS_MTDPARTS_RUNTIME)
extern void board_mtdparts_default(const char **mtdids, const char **mtdparts); extern void board_mtdparts_default(const char **mtdids, const char **mtdparts);
#endif #endif