Yoshihiro Shimoda | cbe9da0 | 2008-07-16 20:21:09 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Author: Ian DaSilva (idasilva@mvista.com) |
| 3 | * |
| 4 | * Highly leveraged from pci-bigsur.c, written by Dustin McIntire. |
| 5 | * |
| 6 | * May be copied or modified under the terms of the GNU General Public |
| 7 | * License. See linux/COPYING for more information. |
| 8 | * |
| 9 | * PCI initialization for the Renesas R0P7785LC0011RL board |
| 10 | * Based on arch/sh/drivers/pci/ops-r7780rp.c |
| 11 | * |
| 12 | */ |
| 13 | #include <linux/kernel.h> |
| 14 | #include <linux/types.h> |
| 15 | #include <linux/init.h> |
| 16 | #include <linux/delay.h> |
| 17 | #include <linux/pci.h> |
| 18 | #include "pci-sh4.h" |
| 19 | |
| 20 | static char irq_tab[] __initdata = { |
| 21 | 65, 66, 67, 68, |
| 22 | }; |
| 23 | |
| 24 | int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) |
| 25 | { |
| 26 | return irq_tab[slot]; |
| 27 | } |
| 28 | |
Yoshihiro Shimoda | cbe9da0 | 2008-07-16 20:21:09 +0900 | [diff] [blame] | 29 | static struct sh4_pci_address_map sh7785_pci_map = { |
| 30 | .window0 = { |
Yoshihiro Shimoda | 9bb019f | 2009-04-06 11:37:15 +0000 | [diff] [blame] | 31 | #if defined(CONFIG_32BIT) |
| 32 | .base = SH7780_32BIT_DDR_BASE_ADDR, |
| 33 | .size = 0x40000000, |
| 34 | #else |
Takashi Yoshii | 68b42d1 | 2009-04-02 09:03:30 +0000 | [diff] [blame] | 35 | .base = SH7780_CS0_BASE_ADDR, |
| 36 | .size = 0x20000000, |
Yoshihiro Shimoda | 9bb019f | 2009-04-06 11:37:15 +0000 | [diff] [blame] | 37 | #endif |
Yoshihiro Shimoda | cbe9da0 | 2008-07-16 20:21:09 +0900 | [diff] [blame] | 38 | }, |
Yoshihiro Shimoda | cbe9da0 | 2008-07-16 20:21:09 +0900 | [diff] [blame] | 39 | }; |
| 40 | |
| 41 | int __init pcibios_init_platform(void) |
| 42 | { |
Paul Mundt | ab1363a | 2009-04-17 17:07:47 +0900 | [diff] [blame^] | 43 | return sh7780_pcic_init(&sh7785_pci_map); |
Yoshihiro Shimoda | cbe9da0 | 2008-07-16 20:21:09 +0900 | [diff] [blame] | 44 | } |