layerscape: add ls1088ardb device support

LS1088A is an ARMv8 implementation combining eight ARM A53 processor
cores. The LS1088ARDB is an evaluatoin platform that supports the
LS1088A family SoCs.

Features summary:
- Eight 64-bit ARM v8 Cortex-A53 CPUs
- Data path acceleration architecture 2.0 (DPAA2)
- Ethernet interfaces
- QUADSPI flash, 3 PCIe, 2 USB, 1 SD, 2 DUARTs etc

Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-4.4/7177-staging-fsl-mc-return-EINVAL-for-all-fsl_mc_portal_a.patch b/target/linux/layerscape/patches-4.4/7177-staging-fsl-mc-return-EINVAL-for-all-fsl_mc_portal_a.patch
new file mode 100644
index 0000000000..3a5a3f5646
--- /dev/null
+++ b/target/linux/layerscape/patches-4.4/7177-staging-fsl-mc-return-EINVAL-for-all-fsl_mc_portal_a.patch
@@ -0,0 +1,30 @@
+From 324147c1a6806301d9441a8d83c7c5ac880140cd Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Horia=20Geant=C4=83?= <horia.geanta@nxp.com>
+Date: Mon, 11 Apr 2016 11:56:16 -0500
+Subject: [PATCH 177/226] staging: fsl-mc: return -EINVAL for all
+ fsl_mc_portal_allocate() failures
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+There are some error paths that allow for a NULL new_mc_io and err = 0
+return code. Return -EINVAL instead.
+
+Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
+Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
+Acked-by: German Rivera <german.rivera@nxp.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/staging/fsl-mc/bus/mc-allocator.c |    1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/staging/fsl-mc/bus/mc-allocator.c
++++ b/drivers/staging/fsl-mc/bus/mc-allocator.c
+@@ -293,6 +293,7 @@ int __must_check fsl_mc_portal_allocate(
+ 	if (error < 0)
+ 		return error;
+ 
++	error = -EINVAL;
+ 	dpmcp_dev = resource->data;
+ 	if (WARN_ON(!dpmcp_dev))
+ 		goto error_cleanup_resource;