diff options
Diffstat (limited to 'arch/sh/drivers/pci/fixups-se7780.c')
-rw-r--r-- | arch/sh/drivers/pci/fixups-se7780.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/arch/sh/drivers/pci/fixups-se7780.c b/arch/sh/drivers/pci/fixups-se7780.c deleted file mode 100644 index a968af7d6f7..00000000000 --- a/arch/sh/drivers/pci/fixups-se7780.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * arch/sh/drivers/pci/fixups-se7780.c - * - * HITACHI UL Solution Engine 7780 PCI fixups - * - * Copyright (C) 2003 Lineo uSolutions, Inc. - * Copyright (C) 2004 - 2006 Paul Mundt - * Copyright (C) 2006 Nobuhiro Iwamatsu - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/pci.h> -#include "pci-sh4.h" -#include <asm/io.h> - -int pci_fixup_pcic(struct pci_channel *chan) -{ - ctrl_outl(0x00000001, SH7780_PCI_VCR2); - - /* Enable all interrupts, so we know what to fix */ - pci_write_reg(chan, 0x0000C3FF, SH7780_PCIIMR); - pci_write_reg(chan, 0x0000380F, SH7780_PCIAINTM); - - /* Set up standard PCI config registers */ - ctrl_outw(0xFB00, PCI_REG(SH7780_PCISTATUS)); - ctrl_outw(0x0047, PCI_REG(SH7780_PCICMD)); - ctrl_outb( 0x00, PCI_REG(SH7780_PCIPIF)); - ctrl_outb( 0x00, PCI_REG(SH7780_PCISUB)); - ctrl_outb( 0x06, PCI_REG(SH7780_PCIBCC)); - ctrl_outw(0x1912, PCI_REG(SH7780_PCISVID)); - ctrl_outw(0x0001, PCI_REG(SH7780_PCISID)); - - pci_write_reg(chan, 0x08000000, SH7780_PCIMBAR0); /* PCI */ - pci_write_reg(chan, 0x08000000, SH7780_PCILAR0); /* SHwy */ - pci_write_reg(chan, 0x07F00001, SH7780_PCILSR); /* size 128M w/ MBAR */ - - pci_write_reg(chan, 0x00000000, SH7780_PCIMBAR1); - pci_write_reg(chan, 0x00000000, SH7780_PCILAR1); - pci_write_reg(chan, 0x00000000, SH7780_PCILSR1); - - pci_write_reg(chan, 0xAB000801, SH7780_PCIIBAR); - - /* - * Set the MBR so PCI address is one-to-one with window, - * meaning all calls go straight through... use ifdef to - * catch erroneous assumption. - */ - pci_write_reg(chan, 0xFD000000 , SH7780_PCIMBR0); - pci_write_reg(chan, 0x00FC0000 , SH7780_PCIMBMR0); /* 16M */ - - /* Set IOBR for window containing area specified in pci.h */ - pci_write_reg(chan, chan->io_resource->start & ~(SH7780_PCI_IO_SIZE-1), - SH7780_PCIIOBR); - pci_write_reg(chan, (SH7780_PCI_IO_SIZE-1) & (7 << 18), - SH7780_PCIIOBMR); - - pci_write_reg(chan, 0xA5000C01, SH7780_PCICR); - - return 0; -} |