nvme: Add NVM Express driver support
NVM Express (NVMe) is a register level interface that allows host
software to communicate with a non-volatile memory subsystem. This
interface is optimized for enterprise and client solid state drives,
typically attached to the PCI express interface.
This adds a U-Boot driver support of devices that follow the NVMe
standard [1] and supports basic read/write operations.
Tested with a 400GB Intel SSD 750 series NVMe card with controller
id 8086:0953.
[1] http://www.nvmexpress.org/resources/specifications/
Signed-off-by: Zhikang Zhang <zhikang.zhang@nxp.com>
Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/nvme/Makefile b/drivers/nvme/Makefile
new file mode 100644
index 0000000..7bd9fa4
--- /dev/null
+++ b/drivers/nvme/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2017, Bin Meng <bmeng.cn@gmail.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += nvme-uclass.o nvme.o