docs: Add OpenSBI logo and use it in the top-level README.md

We do have an official OpenSBI logo which was designed few months ago
and was also approved by RISC-V International. Lets add this logo
under docs and also use it in the top-level README.md

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>

diff --git a/README.md b/README.md
index a6bcb0c1c3a57fd61ea1e0bbe87e02877b4dbdac..bb09fdfeeb09ca159778e1e7ace82cd6b9807df2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 RISC-V Open Source Supervisor Binary Interface (OpenSBI)
 ========================================================
 
+![RISC-V OpenSBI](docs/riscv_opensbi_logo_final_color.png)
+
 Copyright and License
 ---------------------
 

diff --git a/docs/riscv_opensbi_logo_final_color.png b/docs/riscv_opensbi_logo_final_color.png
new file mode 100644 (file)
index 0000000..1114781
Binary files /dev/null and b/docs/riscv_opensbi_logo_final_color.png differ

diff --git a/docs/riscv_opensbi_logo_final_grey.png b/docs/riscv_opensbi_logo_final_grey.png
new file mode 100644 (file)
index 0000000..a370f41
Binary files /dev/null and b/docs/riscv_opensbi_logo_final_grey.png differ