diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 15:59:17 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 15:59:17 +0900 |
| commit | 5283ecb5ccbdb90d49fce6488d3944bba63a591c (patch) | |
| tree | a58e20bd532fa5f933d099bb7b5dd0637b581d33 /arch/sh/drivers/pci/fixups-r7780rp.c | |
| parent | d7c30c682a278abe1a52db83f69efec1a9d8f8c2 (diff) | |
sh: Add support for R7780RP and R7780MP boards.
This adds support for the Renesas SH7780 development boards,
R7780RP and R7780MP.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/drivers/pci/fixups-r7780rp.c')
| -rw-r--r-- | arch/sh/drivers/pci/fixups-r7780rp.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/sh/drivers/pci/fixups-r7780rp.c b/arch/sh/drivers/pci/fixups-r7780rp.c new file mode 100644 index 00000000000..b656b562ec9 --- /dev/null +++ b/arch/sh/drivers/pci/fixups-r7780rp.c @@ -0,0 +1,39 @@ +/* + * arch/sh/drivers/pci/fixups-r7780rp.c + * + * Highlander R7780RP-1 PCI fixups + * + * Copyright (C) 2003 Lineo uSolutions, Inc. + * Copyright (C) 2004 Paul Mundt + * + * 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 "pci-sh7780.h" +#include <asm/io.h> + +int pci_fixup_pcic(void) +{ + outl(0x000043ff, PCI_REG(SH7780_PCIIMR)); + outl(0x0000380f, PCI_REG(SH7780_PCIAINTM)); + + outl(0xfbb00047, PCI_REG(SH7780_PCICMD)); + outl(0x00000000, PCI_REG(SH7780_PCIIBAR)); + + outl(0x00011912, PCI_REG(SH7780_PCISVID)); + outl(0x08000000, PCI_REG(SH7780_PCICSCR0)); + outl(0x0000001b, PCI_REG(SH7780_PCICSAR0)); + outl(0xfd000000, PCI_REG(SH7780_PCICSCR1)); + outl(0x0000000f, PCI_REG(SH7780_PCICSAR1)); + + outl(0xfd000000, PCI_REG(SH7780_PCIMBR0)); + outl(0x00fc0000, PCI_REG(SH7780_PCIMBMR0)); + + /* Set IOBR for windows containing area specified in pci.h */ + outl((PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE-1)), PCI_REG(SH7780_PCIIOBR)); + outl(((SH7780_PCI_IO_SIZE-1) & (7<<18)), PCI_REG(SH7780_PCIIOBMR)); + + return 0; +} + |