1 files changed, 0 insertions, 84 deletions
diff --git a/arch/mips/loongson64/common/cs5536/cs5536_pci.c b/arch/mips/loongson64/common/cs5536/cs5536_pci.c
deleted file mode 100644
index 202c89b568ba..000000000000
--- a/arch/mips/loongson64/common/cs5536/cs5536_pci.c
+++ /dev/null
@@ -1,84 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * read/write operation to the PCI config space of CS5536
- *
- * Copyright (C) 2007 Lemote, Inc.
- * Author : jlliu, liujl@lemote.com
- *
- * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzhangjin@gmail.com
- *
- *	the Virtual Support Module(VSM) for virtulizing the PCI
- *	configure space are defined in cs5536_modulename.c respectively,
- *
- *	after this virtulizing, user can access the PCI configure space
- *	directly as a normal multi-function PCI device which follows
- *	the PCI-2.2 spec.
- */
-
-#include <linux/types.h>
-#include <cs5536/cs5536_pci.h>
-#include <cs5536/cs5536_vsm.h>
-
-enum {
-	CS5536_FUNC_START = -1,
-	CS5536_ISA_FUNC,
-	reserved_func,
-	CS5536_IDE_FUNC,
-	CS5536_ACC_FUNC,
-	CS5536_OHCI_FUNC,
-	CS5536_EHCI_FUNC,
-	CS5536_FUNC_END,
-};
-
-static const cs5536_pci_vsm_write vsm_conf_write[] = {
-	[CS5536_ISA_FUNC]	= pci_isa_write_reg,
-	[reserved_func]		= NULL,
-	[CS5536_IDE_FUNC]	= pci_ide_write_reg,
-	[CS5536_ACC_FUNC]	= pci_acc_write_reg,
-	[CS5536_OHCI_FUNC]	= pci_ohci_write_reg,
-	[CS5536_EHCI_FUNC]	= pci_ehci_write_reg,
-};
-
-static const cs5536_pci_vsm_read vsm_conf_read[] = {
-	[CS5536_ISA_FUNC]	= pci_isa_read_reg,
-	[reserved_func]		= NULL,
-	[CS5536_IDE_FUNC]	= pci_ide_read_reg,
-	[CS5536_ACC_FUNC]	= pci_acc_read_reg,
-	[CS5536_OHCI_FUNC]	= pci_ohci_read_reg,
-	[CS5536_EHCI_FUNC]	= pci_ehci_read_reg,
-};
-
-/*
- * write to PCI config space and transfer it to MSR write.
- */
-void cs5536_pci_conf_write4(int function, int reg, u32 value)
-{
-	if ((function <= CS5536_FUNC_START) || (function >= CS5536_FUNC_END))
-		return;
-	if ((reg < 0) || (reg > 0x100) || ((reg & 0x03) != 0))
-		return;
-
-	if (vsm_conf_write[function] != NULL)
-		vsm_conf_write[function](reg, value);
-}
-
-/*
- * read PCI config space and transfer it to MSR access.
- */
-u32 cs5536_pci_conf_read4(int function, int reg)
-{
-	u32 data = 0;
-
-	if ((function <= CS5536_FUNC_START) || (function >= CS5536_FUNC_END))
-		return 0;
-	if ((reg < 0) || ((reg & 0x03) != 0))
-		return 0;
-	if (reg > 0x100)
-		return 0xffffffff;
-
-	if (vsm_conf_read[function] != NULL)
-		data = vsm_conf_read[function](reg);
-
-	return data;
-}