We add CONTRIBUTORS.md file to provide a list of individuals and
organizations actively contributing to the OpenSBI project.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

Add information regarding the Apache License Version 2.0 of some of the
Kendryte/k210 platform files. Also repeat this information in a new
ThirdPartyNotices.md file.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>

Signed-off-by: Atish Patra <atish.patra@wdc.com>

Signed-off-by: Atish Patra <atish.patra@wdc.com>

Clarify OpenSBI components explanation.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>

This patch renames <platform_sub_dir> to <platform_subdir> to be
consistent everywhere.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

Reformat to fit lines within 80 chars, fix hyperlinks, etc.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>

Signed-off-by: Atish Patra <atish.patra@wdc.com>

There are 2 markdown links that are currently broken in top-level
README.md. Fix them so that github could render the URL correctly.

This also fixes "No newline at end of file" warning.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

Signed-off-by: Atish Patra <atish.patra@wdc.com>

This patch updates top-level README.md for steps required to build
and install documentation PDF.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

This patch does minor typo fixes in top-level README.md.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

The name CROSS_COMPILE is an industry standard used across
open-source project to specify cross-compiler prefix.

In fact, distro build systems such as buildroot and yocto
assume CROSS_COMPILE to be supported by projects added
as packages to these build systems.

This patch rename back CROSS_COMPILE_PREFIX to CROSS_COMPILE.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

Some rewrite with a more formal style.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>

Make it clear what this environment variable defines and update
the README.md file to explain that.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>

The platform specific options will be PLATFORM_<xyz> and not
PLAT_<xyz> hence this patch fixes typo in top-level README.md.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

This patch renames "plat" to "platform" everywhere for better
readablility.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

This patch renames "blob" to "firmware" everywhere for better
and intutive naming.

Signed-off-by: Anup Patel <anup@brainfault.org>

This patch adds more details to top-level README.md based on
current state of OpenSBI.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

Signed-off-by: Anup Patel <anup.patel@wdc.com>