diff options
Diffstat (limited to 'kernel/arch/arm/mach-sa1100/include/mach/nanoengine.h')
| -rw-r--r-- | kernel/arch/arm/mach-sa1100/include/mach/nanoengine.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-sa1100/include/mach/nanoengine.h b/kernel/arch/arm/mach-sa1100/include/mach/nanoengine.h new file mode 100644 index 000000000..5ebd469a3 --- /dev/null +++ b/kernel/arch/arm/mach-sa1100/include/mach/nanoengine.h @@ -0,0 +1,52 @@ +/* + * arch/arm/mach-sa1100/include/mach/nanoengine.h + * + * This file contains the hardware specific definitions for nanoEngine. + * Only include this file from SA1100-specific files. + * + * Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#ifndef __ASM_ARCH_NANOENGINE_H +#define __ASM_ARCH_NANOENGINE_H + +#include <mach/irqs.h> + +#define GPIO_PC_READY0 11 /* ready for socket 0 (active high)*/ +#define GPIO_PC_READY1 12 /* ready for socket 1 (active high) */ +#define GPIO_PC_CD0 13 /* detect for socket 0 (active low) */ +#define GPIO_PC_CD1 14 /* detect for socket 1 (active low) */ +#define GPIO_PC_RESET0 15 /* reset socket 0 */ +#define GPIO_PC_RESET1 16 /* reset socket 1 */ + +#define NANOENGINE_IRQ_GPIO_PCI IRQ_GPIO0 +#define NANOENGINE_IRQ_GPIO_PC_READY0 IRQ_GPIO11 +#define NANOENGINE_IRQ_GPIO_PC_READY1 IRQ_GPIO12 +#define NANOENGINE_IRQ_GPIO_PC_CD0 IRQ_GPIO13 +#define NANOENGINE_IRQ_GPIO_PC_CD1 IRQ_GPIO14 + +/* + * nanoEngine Memory Map: + * + * 0000.0000 - 003F.0000 - 4 MB Flash + * C000.0000 - C1FF.FFFF - 32 MB SDRAM + * 1860.0000 - 186F.FFFF - 1 MB Internal PCI Memory Read/Write + * 18A1.0000 - 18A1.FFFF - 64 KB Internal PCI Config Space + * 4000.0000 - 47FF.FFFF - 128 MB External Bus I/O - Multiplexed Mode + * 4800.0000 - 4FFF.FFFF - 128 MB External Bus I/O - Non-Multiplexed Mode + * + */ + +#define NANO_PCI_MEM_RW_PHYS 0x18600000 +#define NANO_PCI_MEM_RW_VIRT 0xf1000000 +#define NANO_PCI_MEM_RW_SIZE SZ_1M +#define NANO_PCI_CONFIG_SPACE_PHYS 0x18A10000 +#define NANO_PCI_CONFIG_SPACE_VIRT 0xf2000000 +#define NANO_PCI_CONFIG_SPACE_SIZE SZ_64K + +#endif + |