x86: make LOAD_FROM_32_BIT visible for platforms
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Sun, 5 Feb 2017 13:52:00 +0000 (16:52 +0300)
committerBin Meng <bmeng.cn@gmail.com>
Tue, 7 Feb 2017 05:36:50 +0000 (13:36 +0800)
commit446d4e048ee3b00f7907e15cd02aa404cc714c77
tree10da5f28d6ecb28bfe90db12a73ee77f06130578
parentbda40d5634caa629720b3a47e45517b4ad07df9d
x86: make LOAD_FROM_32_BIT visible for platforms

This option is useful not only for development, but for the platforms
where U-Boot is run from custom ROM bootloader. For example, Intel
Edison is that board.

Make this option visible that platforms can select it if needed.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
arch/x86/Kconfig
arch/x86/cpu/start.S