+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2017 NXP
* Copyright 2014-2015 Freescale Semiconductor, Inc.
* Layerscape PCIe driver
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <errno.h>
#ifdef CONFIG_OF_BOARD_SETUP
-#include <libfdt.h>
+#include <linux/libfdt.h>
#include <fdt_support.h>
+#ifdef CONFIG_ARM
+#include <asm/arch/clock.h>
+#endif
#include "pcie_layerscape.h"
#if defined(CONFIG_FSL_LSCH3) || defined(CONFIG_FSL_LSCH2)
u32 iommu_map[4];
int nodeoffset;
int lenp;
+ uint svr;
+ char *compat = NULL;
/* find pci controller node */
nodeoffset = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie",
pcie->dbi_res.start);
if (nodeoffset < 0) {
#ifdef CONFIG_FSL_PCIE_COMPAT /* Compatible with older version of dts node */
- nodeoffset = fdt_node_offset_by_compat_reg(blob,
- CONFIG_FSL_PCIE_COMPAT, pcie->dbi_res.start);
+ svr = (get_svr() >> SVR_VAR_PER_SHIFT) & 0xFFFFFE;
+ if (svr == SVR_LS2088A || svr == SVR_LS2084A ||
+ svr == SVR_LS2048A || svr == SVR_LS2044A ||
+ svr == SVR_LS2081A || svr == SVR_LS2041A)
+ compat = "fsl,ls2088a-pcie";
+ else
+ compat = CONFIG_FSL_PCIE_COMPAT;
+
+ if (compat)
+ nodeoffset = fdt_node_offset_by_compat_reg(blob,
+ compat, pcie->dbi_res.start);
+#endif
if (nodeoffset < 0)
return;
-#else
- return;
-#endif
}
/* get phandle to iommu controller */