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Diffstat (limited to 'arch/mips/lemote/lm2e/pci.c')
-rw-r--r--arch/mips/lemote/lm2e/pci.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/mips/lemote/lm2e/pci.c b/arch/mips/lemote/lm2e/pci.c
deleted file mode 100644
index 8be03a8e1ad..00000000000
--- a/arch/mips/lemote/lm2e/pci.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * pci.c
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/mips-boards/bonito64.h>
-#include <asm/mach-lemote/pci.h>
-
-extern struct pci_ops bonito64_pci_ops;
-
-static struct resource loongson2e_pci_mem_resource = {
- .name = "LOONGSON2E PCI MEM",
- .start = LOONGSON2E_PCI_MEM_START,
- .end = LOONGSON2E_PCI_MEM_END,
- .flags = IORESOURCE_MEM,
-};
-
-static struct resource loongson2e_pci_io_resource = {
- .name = "LOONGSON2E PCI IO MEM",
- .start = LOONGSON2E_PCI_IO_START,
- .end = IO_SPACE_LIMIT,
- .flags = IORESOURCE_IO,
-};
-
-static struct pci_controller loongson2e_pci_controller = {
- .pci_ops = &bonito64_pci_ops,
- .io_resource = &loongson2e_pci_io_resource,
- .mem_resource = &loongson2e_pci_mem_resource,
- .mem_offset = 0x00000000UL,
- .io_offset = 0x00000000UL,
-};
-
-static void __init ict_pcimap(void)
-{
- /*
- * local to PCI mapping: [256M,512M] -> [256M,512M]; differ from PMON
- *
- * CPU address space [256M,448M] is window for accessing pci space
- * we set pcimap_lo[0,1,2] to map it to pci space [256M,448M]
- * pcimap: bit18,pcimap_2; bit[17-12],lo2;bit[11-6],lo1;bit[5-0],lo0
- */
- /* 1,00 0110 ,0001 01,00 0000 */
- BONITO_PCIMAP = 0x46140;
-
- /* 1, 00 0010, 0000,01, 00 0000 */
- /* BONITO_PCIMAP = 0x42040; */
-
- /*
- * PCI to local mapping: [2G,2G+256M] -> [0,256M]
- */
- BONITO_PCIBASE0 = 0x80000000;
- BONITO_PCIBASE1 = 0x00800000;
- BONITO_PCIBASE2 = 0x90000000;
-
-}
-
-static int __init pcibios_init(void)
-{
- ict_pcimap();
-
- loongson2e_pci_controller.io_map_base =
- (unsigned long) ioremap(LOONGSON2E_IO_PORT_BASE,
- loongson2e_pci_io_resource.end -
- loongson2e_pci_io_resource.start + 1);
-
- register_pci_controller(&loongson2e_pci_controller);
-
- return 0;
-}
-
-arch_initcall(pcibios_init);