riscv: Add some comments to start.S
authorSean Anderson <seanga2@gmail.com>
Mon, 21 Sep 2020 11:51:41 +0000 (07:51 -0400)
committerAndes <uboot@andestech.com>
Wed, 30 Sep 2020 00:54:52 +0000 (08:54 +0800)
commit924de3216e9efdf1cdc71b8632099213aac03f2c
treeb75fb39f6c9eb05808bb17567c31edc617259096
parent85768134b40794a108a2dafb4a565b712e359c46
riscv: Add some comments to start.S

This adds comments regarding the ordering and purpose of certain
instructions as I understand them.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>
arch/riscv/cpu/start.S