[U-Boot] [PATCH] common: show "Boot media" menu only for some TI and Freescale SoCs

[Masahiro Yamada]

The CONFIG_"_BOOT does not control anything in common code; they are
mostly used to enable a set of options in include/configs/<board>.h,
in other words, the behavior of these options are highly SoC
specific.  Actually, nothing happens for other SoCs than some TI,
Freescale ones.

This menu is weird in multiple ways:
  [1] These options, which make sense only for TI and Freescale
    boards, are visible to all.  The menu was place in the common
    place perhaps because TI and Freescale just happened to use the
    same config names.

  [2] Multiple boot media can be enabled, and its behavior is
    probably undefined.  This will be solved by changing "menu" to
    "choice".  I leave this to somebody who has interest.

  [3] All boot media, some of them are not supported, are visible.
    In fact, I do not see any reference to CONFIG_ONENAND_BOOT,
    CONFIG_SATA_BOOT.

This commit addresses [1].  Instead of pushing the menu away to SoC
Kconfig files or somewhere, one alternative solution is to hide such
a non-sense menu because it is misleading users of other boards.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

This patch implies that I am opposed to the following patch:

http://patchwork.ozlabs.org/patch/661514/


 common/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/common/Kconfig b/common/Kconfig
index 46e7173..8a56967 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -98,6 +98,11 @@ config BOOTSTAGE_STASH_SIZE
 endmenu
 
 menu "Boot media"
+	depends on TARGET_AM335X_EVM || TARGET_AM43XX_EVM || TARGET_BRPPT1 || \
+		   TARGET_LS1012AFRDM || TARGET_LS1012AQDS || \
+		   TARGET_LS1012ARDB || TARGET_LS1021AQDS || \
+		   TARGET_LS1021ATWR || TARGET_LS1043AQDS || \
+		   TARGET_LS1043ARDB || TARGET_LS2080AQDS
 
 config NOR_BOOT
 	bool "Support for booting from NOR flash"
-- 
1.9.1