1 /* 2 * arch/arm/mach-sa1100/include/mach/nanoengine.h 3 * 4 * This file contains the hardware specific definitions for nanoEngine. 5 * Only include this file from SA1100-specific files. 6 * 7 * Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License version 2 as 11 * published by the Free Software Foundation. 12 * 13 */ 14 #ifndef __ASM_ARCH_NANOENGINE_H 15 #define __ASM_ARCH_NANOENGINE_H 16 17 #include <mach/irqs.h> 18 19 #define GPIO_PC_READY0 GPIO_GPIO(11) /* ready for socket 0 (active high)*/ 20 #define GPIO_PC_READY1 GPIO_GPIO(12) /* ready for socket 1 (active high) */ 21 #define GPIO_PC_CD0 GPIO_GPIO(13) /* detect for socket 0 (active low) */ 22 #define GPIO_PC_CD1 GPIO_GPIO(14) /* detect for socket 1 (active low) */ 23 #define GPIO_PC_RESET0 GPIO_GPIO(15) /* reset socket 0 */ 24 #define GPIO_PC_RESET1 GPIO_GPIO(16) /* reset socket 1 */ 25 26 #define NANOENGINE_IRQ_GPIO_PCI IRQ_GPIO0 27 #define NANOENGINE_IRQ_GPIO_PC_READY0 IRQ_GPIO11 28 #define NANOENGINE_IRQ_GPIO_PC_READY1 IRQ_GPIO12 29 #define NANOENGINE_IRQ_GPIO_PC_CD0 IRQ_GPIO13 30 #define NANOENGINE_IRQ_GPIO_PC_CD1 IRQ_GPIO14 31 32 /* 33 * nanoEngine Memory Map: 34 * 35 * 0000.0000 - 003F.0000 - 4 MB Flash 36 * C000.0000 - C1FF.FFFF - 32 MB SDRAM 37 * 1860.0000 - 186F.FFFF - 1 MB Internal PCI Memory Read/Write 38 * 18A1.0000 - 18A1.FFFF - 64 KB Internal PCI Config Space 39 * 4000.0000 - 47FF.FFFF - 128 MB External Bus I/O - Multiplexed Mode 40 * 4800.0000 - 4FFF.FFFF - 128 MB External Bus I/O - Non-Multiplexed Mode 41 * 42 */ 43 44 #define NANO_PCI_MEM_RW_PHYS 0x18600000 45 #define NANO_PCI_MEM_RW_VIRT 0xf1000000 46 #define NANO_PCI_MEM_RW_SIZE SZ_1M 47 #define NANO_PCI_CONFIG_SPACE_PHYS 0x18A10000 48 #define NANO_PCI_CONFIG_SPACE_VIRT 0xf2000000 49 #define NANO_PCI_CONFIG_SPACE_SIZE SZ_64K 50 51 #endif 52 53