1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c
new file mode 100644
index 0000000..291c249
--- /dev/null
+++ b/drivers/pci/pcie_layerscape.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ * Layerscape PCIe driver
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/fsl_serdes.h>
+#include <pci.h>
+#include <asm/io.h>
+#include <asm/pcie_layerscape.h>
+
+#ifdef CONFIG_OF_BOARD_SETUP
+#include <libfdt.h>
+#include <fdt_support.h>
+
+static void ft_pcie_ls_setup(void *blob, const char *pci_compat,
+			     unsigned long ctrl_addr, enum srds_prtcl dev)
+{
+	int off;
+
+	off = fdt_node_offset_by_compat_reg(blob, pci_compat,
+					    (phys_addr_t)ctrl_addr);
+	if (off < 0)
+		return;
+
+	if (!is_serdes_configured(dev))
+		fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);
+}
+
+void ft_pcie_setup(void *blob, bd_t *bd)
+{
+	#ifdef CONFIG_PCIE1
+	ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE1_ADDR, PCIE1);
+	#endif
+
+	#ifdef CONFIG_PCIE2
+	ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE2_ADDR, PCIE2);
+	#endif
+}
+
+#else
+void ft_pcie_setup(void *blob, bd_t *bd)
+{
+}
+#endif
+
+void pci_init_board(void)
+{
+}