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[/] [or1k/] [tags/] [LINUX_2_4_26_OR32/] [linux/] [linux-2.4/] [include/] [asm-arm/] [arch-sa1100/] [frodo.h] - Rev 1765
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#ifndef _INCLUDE_FRODO_H_ #define _INCLUDE_FRODO_H_ /* * linux/include/asm-arm/arch-sa1100/frodo.h * * Author: Abraham van der Merwe <abraham@2d3d.co.za> * * This file contains the hardware specific definitions for 2d3D, Inc. * SA-1110 Development Board. * * Only include this file from SA1100-specific files. * * This source code 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. * * History: * * 2002/07/17 Protect accesses to CPLD memory with a global lock * to prevent races. * * 2002/06/25 PCMCIA support * * 2002/06/06 Added Real-Time Clock IRQ * Added IRQs for UARTs * * 2002/05/20 Added I2C definitions * Updated USB port definitions * Removed scratchpad register * Added definitions for second UART * * 2002/04/19 Added USB definitions * * 2002/04/17 Added flow control definitions for UART1 * * 2002/03/14 Added ethernet reset definitions * * 2002/02/28 Ethernet (cs89x0) support * * 2002/02/27 IDE support * * 2002/02/22 Added some CPLD registers to control backlight and * general purpose LEDs * * 2002/01/31 Initial version */ /* CPLD memory */ #define FRODO_CPLD_BASE 0x40000000 #define FRODO_CPLD_LENGTH 0x00100000 /* CPLD registers */ #define FRODO_CPLD_PCMCIA_COMMAND 0x00000 #define FRODO_CPLD_PCMCIA_STATUS 0x04000 #define FRODO_CPLD_IDE 0x08000 #define FRODO_CPLD_UART1 0x0c000 #define FRODO_CPLD_USB 0x10000 #define FRODO_CPLD_ETHERNET 0x14000 #define FRODO_CPLD_UART2 0x18000 #define FRODO_CPLD_GENERAL 0x04004 #define FRODO_CPLD_I2C 0x08004 /* functions to access those registers */ #ifndef __ASSEMBLY__ #include <linux/types.h> extern u16 frodo_cpld_read (u32 reg); extern void frodo_cpld_write (u32 reg,u16 value); extern void frodo_cpld_set (u32 reg,u16 mask); extern void frodo_cpld_clear (u32 reg,u16 mask); #endif /* #ifndef __ASSEMBLY__ */ /* general command/status register */ #define FRODO_LCD_BACKLIGHT 0x0400 /* R/W */ #define FRODO_LED1 0x0100 /* R/W */ #define FRODO_LED2 0x0200 /* R/W */ #define FRODO_PUSHBUTTON 0x8000 /* R/O */ /* ethernet register */ #define FRODO_ETH_RESET 0x8000 /* R/W */ /* IDE related definitions */ #define FRODO_IDE_GPIO GPIO_GPIO23 #define FRODO_IDE_IRQ IRQ_GPIO23 #define FRODO_IDE_CTRL 0xf0038004 #define FRODO_IDE_DATA 0xf0020000 /* Ethernet related definitions */ #define FRODO_ETH_GPIO GPIO_GPIO20 #define FRODO_ETH_IRQ IRQ_GPIO20 #define FRODO_ETH_MEMORY 0xf0060000 #define FRODO_ETH_IO 0xf0070000 /* USB device controller */ #define FRODO_USB_DC_GPIO GPIO_GPIO19 #define FRODO_USB_DC_IRQ IRQ_GPIO19 #define FRODO_USB_DC_CTRL 0xf0040006 #define FRODO_USB_DC_DATA 0xf0040004 /* USB host controller */ #define FRODO_USB_HC_GPIO GPIO_GPIO18 #define FRODO_USB_HC_IRQ IRQ_GPIO18 #define FRODO_USB_HC_CTRL 0xf0040002 #define FRODO_USB_HC_DATA 0xf0040000 /* This UART supports all the funky things */ #define FRODO_UART1_RI 0x0100 /* R/O */ #define FRODO_UART1_DCD 0x0200 /* R/O */ #define FRODO_UART1_CTS 0x0400 /* R/O */ #define FRODO_UART1_DSR 0x0800 /* R/O */ #define FRODO_UART1_DTR 0x2000 /* R/W */ #define FRODO_UART1_RTS 0x4000 /* R/W */ #define FRODO_UART1_IRQEN 0x8000 /* R/W */ #define FRODO_UART1_GPIO GPIO_GPIO25 #define FRODO_UART1_IRQ IRQ_GPIO25 /* Console port. Only supports a subset of the control lines */ #define FRODO_UART2_IRQEN 0x0100 /* R/W */ #define FRODO_UART2_CTS 0x1000 /* R/O */ #define FRODO_UART2_RTS 0x8000 /* R/W */ #define FRODO_UART2_GPIO GPIO_GPIO24 #define FRODO_UART2_IRQ IRQ_GPIO24 /* USB command register */ #define FRODO_USB_HWAKEUP 0x2000 /* R/W */ #define FRODO_USB_DWAKEUP 0x4000 /* R/W */ #define FRODO_USB_NDPSEL 0x8000 /* R/W */ /* I2C adapter information */ #define FRODO_I2C_SCL_OUT 0x2000 /* R/W */ #define FRODO_I2C_SCL_IN 0x1000 /* R/O */ #define FRODO_I2C_SDA_OUT 0x8000 /* R/W */ #define FRODO_I2C_SDA_IN 0x4000 /* R/O */ /* Real-Time Clock */ #define FRODO_RTC_GPIO GPIO_GPIO14 #define FRODO_RTC_IRQ IRQ_GPIO14 /* PCMCIA command register */ #define FRODO_PCMCIA_RESET 0x0004 /* R/W */ #define FRODO_PCMCIA_VCC1 0x0008 /* R/W */ #define FRODO_PCMCIA_VCC0 0x0010 /* R/W */ #define FRODO_PCMCIA_VPP1 0x0020 /* R/W */ #define FRODO_PCMCIA_VPP0 0x0040 /* R/W */ #define FRODO_PCMCIA_CLEAR 0x0080 /* R/W */ /* PCMCIA status register */ #define FRODO_PCMCIA_VS1 0x0001 /* R/O */ #define FRODO_PCMCIA_VS2 0x0002 /* R/O */ #define FRODO_PCMCIA_BVD1 0x0004 /* R/O */ #define FRODO_PCMCIA_BVD2 0x0008 /* R/O */ #define FRODO_PCMCIA_CD1 0x0010 /* R/O */ #define FRODO_PCMCIA_CD2 0x0020 /* R/O */ #define FRODO_PCMCIA_RDYBSY 0x0040 /* R/O */ /* PCMCIA interrupts */ #define FRODO_PCMCIA_STATUS_GPIO GPIO_GPIO10 #define FRODO_PCMCIA_STATUS_IRQ IRQ_GPIO10 #define FRODO_PCMCIA_RDYBSY_GPIO GPIO_GPIO11 #define FRODO_PCMCIA_RDYBSY_IRQ IRQ_GPIO11 #endif /* _INCLUDE_FRODO_H_ */