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, 53 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-4.4/7144-dpaa-call-arch_setup_dma_ops-before-using-dma_ops.patch b/target/linux/layerscape/patches-4.4/7144-dpaa-call-arch_setup_dma_ops-before-using-dma_ops.patch
new file mode 100644
index 0000000000..ef8cf01b47
--- /dev/null
+++ b/target/linux/layerscape/patches-4.4/7144-dpaa-call-arch_setup_dma_ops-before-using-dma_ops.patch
@@ -0,0 +1,53 @@
+From 0ac69de37277aec31d18a8c7b9d9a3a65b629526 Mon Sep 17 00:00:00 2001
+From: Yangbo Lu <yangbo.lu@nxp.com>
+Date: Wed, 12 Oct 2016 16:30:57 +0800
+Subject: [PATCH 144/226] dpaa: call arch_setup_dma_ops before using dma_ops
+
+A previous patch caused dpaa call trace. This patch provides
+a temporary workaround for this until this is fixed by upstream.
+
+Fixes: 1dccb598df54 ("arm64: simplify dma_get_ops")
+Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+---
+ .../ethernet/freescale/sdk_dpaa/dpaa_eth_common.c  |   12 ++++++------
+ drivers/staging/fsl_qbman/qman_high.c              |    1 +
+ 2 files changed, 7 insertions(+), 6 deletions(-)
+
+--- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
++++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
+@@ -754,6 +754,12 @@ dpa_bp_alloc(struct dpa_bp *dpa_bp)
+ 		goto pdev_register_failed;
+ 	}
+ 
++#ifdef CONFIG_FMAN_ARM
++	/* force coherency */
++	pdev->dev.archdata.dma_coherent = true;
++	arch_setup_dma_ops(&pdev->dev, 0, 0, NULL, true);
++#endif
++
+ 	err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(40));
+ 	if (err)
+ 		goto pdev_mask_failed;
+@@ -765,12 +771,6 @@ dpa_bp_alloc(struct dpa_bp *dpa_bp)
+ 			goto pdev_mask_failed;
+ 	}
+ 
+-#ifdef CONFIG_FMAN_ARM
+-	/* force coherency */
+-	pdev->dev.archdata.dma_coherent = true;
+-	arch_setup_dma_ops(&pdev->dev, 0, 0, NULL, true);
+-#endif
+-
+ 	dpa_bp->dev = &pdev->dev;
+ 
+ 	if (dpa_bp->seed_cb) {
+--- a/drivers/staging/fsl_qbman/qman_high.c
++++ b/drivers/staging/fsl_qbman/qman_high.c
+@@ -662,6 +662,7 @@ struct qman_portal *qman_create_portal(
+ 	portal->pdev->dev.coherent_dma_mask = DMA_BIT_MASK(40);
+ 	portal->pdev->dev.dma_mask = &portal->pdev->dev.coherent_dma_mask;
+ #else
++	arch_setup_dma_ops(&portal->pdev->dev, 0, 0, NULL, false);
+ 	if (dma_set_mask(&portal->pdev->dev, DMA_BIT_MASK(40))) {
+ 		pr_err("qman_portal - dma_set_mask() failed\n");
+ 		goto fail_devadd;