xtensa: make bootparam parsing optional
authorMax Filippov <jcmvbkbc@gmail.com>
Tue, 14 Aug 2018 01:56:37 +0000 (18:56 -0700)
committerMax Filippov <jcmvbkbc@gmail.com>
Mon, 20 Aug 2018 19:28:05 +0000 (12:28 -0700)
commitbaac1d36d15d16fc064a901918bf844a36e97b1b
tree5901e7718fa200cd812da6cc93f97b29f36e8a11
parent8b5163eb988067093064ecb10265da27fd000cad
xtensa: make bootparam parsing optional

A kernel may not need any boot parameters from the bootloader, allow
disabling bootparam parsing in that case.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
arch/xtensa/Kconfig
arch/xtensa/boot/boot-elf/bootstrap.S
arch/xtensa/kernel/setup.c