1 files changed, 0 insertions, 85 deletions
diff --git a/drivers/usb/host/xhci-uniphier.c b/drivers/usb/host/xhci-uniphier.c
deleted file mode 100644
index 1b3f3d22de..0000000000
--- a/drivers/usb/host/xhci-uniphier.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <usb.h>
-#include <fdtdec.h>
-#include "xhci.h"
-
-static int get_uniphier_xhci_base(int index, struct xhci_hccr **base)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-	int node_list[2];
-	fdt_addr_t addr;
-	int count;
-
-	count = fdtdec_find_aliases_for_id(gd->fdt_blob, "usb",
-					   COMPAT_SOCIONEXT_XHCI, node_list,
-					   ARRAY_SIZE(node_list));
-
-	if (index >= count)
-		return -ENODEV;
-
-	addr = fdtdec_get_addr(gd->fdt_blob, node_list[index], "reg");
-	if (addr == FDT_ADDR_T_NONE)
-		return -ENODEV;
-
-	*base = (struct xhci_hccr *)addr;
-
-	return 0;
-}
-
-#define USB3_RST_CTRL		0x00100040
-#define IOMMU_RST_N		(1 << 5)
-#define LINK_RST_N		(1 << 4)
-
-static void uniphier_xhci_reset(void __iomem *base, int on)
-{
-	u32 tmp;
-
-	tmp = readl(base + USB3_RST_CTRL);
-
-	if (on)
-		tmp &= ~(IOMMU_RST_N | LINK_RST_N);
-	else
-		tmp |= IOMMU_RST_N | LINK_RST_N;
-
-	writel(tmp, base + USB3_RST_CTRL);
-}
-
-int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
-{
-	int ret;
-	struct xhci_hccr *cr;
-	struct xhci_hcor *or;
-
-	ret = get_uniphier_xhci_base(index, &cr);
-	if (ret < 0)
-		return ret;
-
-	uniphier_xhci_reset(cr, 0);
-
-	or = (void *)cr + HC_LENGTH(xhci_readl(&cr->cr_capbase));
-
-	*hccr = cr;
-	*hcor = or;
-
-	return 0;
-}
-
-void xhci_hcd_stop(int index)
-{
-	int ret;
-	struct xhci_hccr *cr;
-
-	ret = get_uniphier_xhci_base(index, &cr);
-	if (ret < 0)
-		return;
-
-	uniphier_xhci_reset(cr, 1);
-}