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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [mn10300/] [stb/] [v2_0/] [include/] [plf_io.h] - Rev 174
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#ifndef CYGONCE_PLF_IO_H #define CYGONCE_PLF_IO_H //============================================================================= // // plf_io.h // // Platform specific IO support // //============================================================================= //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //============================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): nickg // Contributors: dhowells // Date: 2001-08-02 // Purpose: STB platform IO support // Description: // Usage: #include <cyg/hal/plf_io.h> // //####DESCRIPTIONEND#### // //============================================================================= #include <pkgconf/hal.h> #ifdef __ASSEMBLER__ #define HAL_REG_8(x) x #define HAL_REG_16(x) x #define HAL_REG_32(x) x #else #define HAL_REG_8(x) (volatile cyg_uint8*)(x) #define HAL_REG_16(x) (volatile cyg_uint16*)(x) #define HAL_REG_32(x) (volatile cyg_uint32*)(x) #endif //----------------------------------------------------------------------------- /* STB GPIO Registers */ #define HAL_GPIO_BASE 0xDB000000 #define HAL_GPIO_0_MODE_OFFSET 0x0000 #define HAL_GPIO_0_IN_OFFSET 0x0004 #define HAL_GPIO_0_OUT_OFFSET 0x0008 #define HAL_GPIO_1_MODE_OFFSET 0x0100 #define HAL_GPIO_1_IN_OFFSET 0x0104 #define HAL_GPIO_1_OUT_OFFSET 0x0108 #define HAL_GPIO_2_MODE_OFFSET 0x0200 #define HAL_GPIO_2_IN_OFFSET 0x0204 #define HAL_GPIO_2_OUT_OFFSET 0x0208 #define HAL_GPIO_3_MODE_OFFSET 0x0300 #define HAL_GPIO_3_IN_OFFSET 0x0304 #define HAL_GPIO_3_OUT_OFFSET 0x0308 #define HAL_GPIO_4_MODE_OFFSET 0x0400 #define HAL_GPIO_4_IN_OFFSET 0x0404 #define HAL_GPIO_4_OUT_OFFSET 0x0408 #define HAL_GPIO_5_MODE_OFFSET 0x0500 #define HAL_GPIO_5_IN_OFFSET 0x0504 #define HAL_GPIO_5_OUT_OFFSET 0x0508 #define HAL_GPIO_0_MODE HAL_REG_16 (HAL_GPIO_BASE + HAL_GPIO_0_MODE_OFFSET) #define HAL_GPIO_0_IN HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_0_IN_OFFSET) #define HAL_GPIO_0_OUT HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_0_OUT_OFFSET) #define HAL_GPIO_1_MODE HAL_REG_16 (HAL_GPIO_BASE + HAL_GPIO_1_MODE_OFFSET) #define HAL_GPIO_1_IN HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_1_IN_OFFSET) #define HAL_GPIO_1_OUT HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_1_OUT_OFFSET) #define HAL_GPIO_2_MODE HAL_REG_16 (HAL_GPIO_BASE + HAL_GPIO_2_MODE_OFFSET) #define HAL_GPIO_2_IN HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_2_IN_OFFSET) #define HAL_GPIO_2_OUT HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_2_OUT_OFFSET) #define HAL_GPIO_3_MODE HAL_REG_16 (HAL_GPIO_BASE + HAL_GPIO_3_MODE_OFFSET) #define HAL_GPIO_3_IN HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_3_IN_OFFSET) #define HAL_GPIO_3_OUT HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_3_OUT_OFFSET) #define HAL_GPIO_4_MODE HAL_REG_16 (HAL_GPIO_BASE + HAL_GPIO_4_MODE_OFFSET) #define HAL_GPIO_4_IN HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_4_IN_OFFSET) #define HAL_GPIO_4_OUT HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_4_OUT_OFFSET) #define HAL_GPIO_5_MODE HAL_REG_16 (HAL_GPIO_BASE + HAL_GPIO_5_MODE_OFFSET) #define HAL_GPIO_5_IN HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_5_IN_OFFSET) #define HAL_GPIO_5_OUT HAL_REG_8 (HAL_GPIO_BASE + HAL_GPIO_5_OUT_OFFSET) //----------------------------------------------------------------------------- #define HAL_LED_ADDRESS 0x83f90000 #define HAL_GPIO_MODE_ALL_OUTPUT 0x5555 #ifdef __ASSEMBLER__ # include <cyg/hal/platform.inc> # define DEBUG_DISPLAY(hexdig) hal_diag_led hexdig # define DEBUG_DELAY() \ mov 0x20000, d0; \ 0: sub 1, d0; \ bne 0b; \ nop #else extern cyg_uint8 cyg_hal_plf_led_val(CYG_WORD hexdig); # define DEBUG_DISPLAY(hexdig) HAL_WRITE_UINT8(HAL_LED_ADDRESS, cyg_hal_plf_led_val(hexdig)) # define DEBUG_DELAY() \ { \ volatile int i = 0x80000; \ while (--i) ; \ } #endif //----------------------------------------------------------------------------- // end of plf_io.h #endif // CYGONCE_PLF_IO_H