| Yoshihiro Shimoda | cbe9da0 | 2008-07-16 20:21:09 +0900 | [diff] [blame] | 1 | /* |
| 2 | * arch/sh/drivers/pci/fixups-sh7785lcr.c |
| 3 | * |
| 4 | * R0P7785LC0011RL PCI fixups |
| 5 | * Copyright (C) 2008 Yoshihiro Shimoda |
| 6 | * |
| 7 | * Based on arch/sh/drivers/pci/fixups-r7780rp.c |
| 8 | * Copyright (C) 2003 Lineo uSolutions, Inc. |
| 9 | * Copyright (C) 2004 - 2006 Paul Mundt |
| 10 | * |
| 11 | * This file is subject to the terms and conditions of the GNU General Public |
| 12 | * License. See the file "COPYING" in the main directory of this archive |
| 13 | * for more details. |
| 14 | */ |
| 15 | #include <linux/pci.h> |
| 16 | #include "pci-sh4.h" |
| 17 | |
| 18 | int pci_fixup_pcic(void) |
| 19 | { |
| 20 | pci_write_reg(0x000043ff, SH4_PCIINTM); |
| 21 | pci_write_reg(0x0000380f, SH4_PCIAINTM); |
| 22 | |
| 23 | pci_write_reg(0xfbb00047, SH7780_PCICMD); |
| 24 | pci_write_reg(0x00000000, SH7780_PCIIBAR); |
| 25 | |
| 26 | pci_write_reg(0x00011912, SH7780_PCISVID); |
| 27 | pci_write_reg(0x08000000, SH7780_PCICSCR0); |
| 28 | pci_write_reg(0x0000001b, SH7780_PCICSAR0); |
| 29 | pci_write_reg(0xfd000000, SH7780_PCICSCR1); |
| 30 | pci_write_reg(0x0000000f, SH7780_PCICSAR1); |
| 31 | |
| 32 | pci_write_reg(0xfd000000, SH7780_PCIMBR0); |
| 33 | pci_write_reg(0x00fc0000, SH7780_PCIMBMR0); |
| 34 | |
| 35 | #ifdef CONFIG_32BIT |
| 36 | pci_write_reg(0xc0000000, SH7780_PCIMBR2); |
| 37 | pci_write_reg(0x20000000 - SH7780_PCI_IO_SIZE, SH7780_PCIMBMR2); |
| 38 | #endif |
| 39 | |
| 40 | /* Set IOBR for windows containing area specified in pci.h */ |
| 41 | pci_write_reg((PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE - 1)), |
| 42 | SH7780_PCIIOBR); |
| 43 | pci_write_reg(((SH7780_PCI_IO_SIZE - 1) & (7 << 18)), SH7780_PCIIOBMR); |
| 44 | |
| 45 | return 0; |
| 46 | } |