Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Lennert Buytenhek | c852ac8 | 2006-09-18 23:26:25 +0100 | [diff] [blame] | 2 | * include/asm-arm/arch-iop33x/hardware.h |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | */ |
Lennert Buytenhek | c852ac8 | 2006-09-18 23:26:25 +0100 | [diff] [blame] | 4 | |
| 5 | #ifndef __HARDWARE_H |
| 6 | #define __HARDWARE_H |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | |
| 8 | #include <asm/types.h> |
| 9 | |
| 10 | /* |
| 11 | * Note about PCI IO space mappings |
| 12 | * |
| 13 | * To make IO space accesses efficient, we store virtual addresses in |
| 14 | * the IO resources. |
| 15 | * |
| 16 | * The PCI IO space is located at virtual 0xfe000000 from physical |
| 17 | * 0x90000000. The PCI BARs must be programmed with physical addresses, |
| 18 | * but when we read them, we convert them to virtual addresses. See |
Lennert Buytenhek | c852ac8 | 2006-09-18 23:26:25 +0100 | [diff] [blame] | 19 | * arch/arm/mach-iop3xx/iop3xx-pci.c |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | */ |
Lennert Buytenhek | c852ac8 | 2006-09-18 23:26:25 +0100 | [diff] [blame] | 21 | #define pcibios_assign_all_busses() 1 |
Lennert Buytenhek | 7e9740b | 2006-09-18 23:17:36 +0100 | [diff] [blame] | 22 | #define PCIBIOS_MIN_IO 0x00000000 |
| 23 | #define PCIBIOS_MIN_MEM 0x00000000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | |
Lennert Buytenhek | c680b77 | 2006-09-18 23:24:52 +0100 | [diff] [blame] | 25 | #ifndef __ASSEMBLY__ |
Lennert Buytenhek | c852ac8 | 2006-09-18 23:26:25 +0100 | [diff] [blame] | 26 | void iop33x_init_irq(void); |
| 27 | |
Lennert Buytenhek | c680b77 | 2006-09-18 23:24:52 +0100 | [diff] [blame] | 28 | extern struct platform_device iop33x_uart0_device; |
| 29 | extern struct platform_device iop33x_uart1_device; |
| 30 | #endif |
| 31 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | |
| 33 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | * Generic chipset bits |
| 35 | * |
| 36 | */ |
Lennert Buytenhek | c852ac8 | 2006-09-18 23:26:25 +0100 | [diff] [blame] | 37 | #include "iop33x.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | |
| 39 | /* |
| 40 | * Board specific bits |
| 41 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | #include "iq80331.h" |
| 43 | #include "iq80332.h" |
| 44 | |
Lennert Buytenhek | c852ac8 | 2006-09-18 23:26:25 +0100 | [diff] [blame] | 45 | |
| 46 | #endif |