kconfig: Introduce HAVE_ARCH_IOMAP
authorBin Meng <bmeng.cn@gmail.com>
Mon, 15 Oct 2018 09:21:15 +0000 (02:21 -0700)
committerSimon Glass <sjg@chromium.org>
Wed, 14 Nov 2018 17:16:27 +0000 (09:16 -0800)
commit2895c4b7d65e1a65f7d8804126f91ee91e8e2481
treef860e20b97f39bb6c64d85582866c3cdc60f8194
parent440d9a47f7ac442194685845ae2cca90e62cb0fd
kconfig: Introduce HAVE_ARCH_IOMAP

Introduce a new Kconfig option for architecture codes to control
whether it provides io{read,write}{8,16,32} I/O accessor functions.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
include/linux/io.h
lib/Kconfig