From c83e15b60b7c59552a44d71d0582f2d62a6084a7 Mon Sep 17 00:00:00 2001
From: Julian Stecklina <jsteckli@amazon.de>
Date: Mon, 13 Feb 2017 10:03:59 +0100
Subject: block: add NVMe boot support

This patch enables SeaBIOS to boot from NVMe. Finding namespaces and
basic I/O works. Testing has been done in qemu and so far it works with
Grub, syslinux, and the FreeBSD loader. You need a recent Qemu (>=
2.7.0), because older versions have buggy NVMe support.

The NVMe code is currently only enabled on Qemu due to lack of testing
on real hardware.

Signed-off-by: Julian Stecklina <jsteckli@amazon.de>
---
 src/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/Kconfig')

diff --git a/src/Kconfig b/src/Kconfig
index 457d082c..e1b83a4f 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -227,6 +227,12 @@ menu "Hardware support"
         help
             Support floppy images stored in coreboot flash or from
             QEMU fw_cfg.
+    config NVME
+        depends on DRIVES && QEMU_HARDWARE
+        bool "NVMe controllers"
+        default y
+        help
+            Support for NVMe disk code.
 
     config PS2PORT
         depends on KEYBOARD || MOUSE
-- 
cgit