/* Newlib board descriptions for Or1ksim
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/* Newlib board descriptions for Or1ksim
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Copyright (C)
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Copyright (C)
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Copyright (C) 2008, 2010 Embecosm Limited
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Copyright (C) 2008, 2010 Embecosm Limited
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Contributor
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Contributor
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Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
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Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
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This file is part of Newlib.
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This file is part of Newlib.
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This program is free software; you can redistribute it and/or modify it
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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under the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at your option)
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Software Foundation; either version 3 of the License, or (at your option)
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any later version.
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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more details.
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You should have received a copy of the GNU General Public License along
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You should have received a copy of the GNU General Public License along
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with this program. If not, see <http://www.gnu.org/licenses/>. */
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with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/* This program is commented throughout in a fashion suitable for processing
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/* This program is commented throughout in a fashion suitable for processing
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with Doxygen. */
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with Doxygen. */
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/* This machine configuration matches the Or1ksim configuration file in this
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/* This machine configuration matches the Or1ksim configuration file in this
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directory. */
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directory. */
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#ifndef OR1KSIM_BOARD__H
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#ifndef OR1KSIM_BOARD__H
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#define OR1KSIM_BOARD__H
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#define OR1KSIM_BOARD__H
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/* Cache information */
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/* Cache information (no longer used, cache configured through UPR and CCFGRs)*/
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#define IC_ENABLE 1
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#define IC_ENABLE 1
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#define IC_SIZE 4096
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#define IC_SIZE 8192
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#define DC_ENABLE 0
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#define DC_ENABLE 0
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#define DC_SIZE 8192
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#define DC_SIZE 8192
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#define SDRAM_BASE_ADDR 0x00000000
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#define SDRAM_BASE_ADDR 0x00000000
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#define SDRAM_TMS_VAL 0x07248230
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#define SDRAM_TMS_VAL 0x07248230
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/* UART information */
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/* UART information */
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#define IN_CLK 25000000 /*!< 25 MHz */
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#define IN_CLK 25000000 /*!< 25 MHz */
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#define UART_BAUD_RATE 115200 /*!< 115.2 kHz */
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#define UART_BAUD_RATE 115200 /*!< 115.2 kHz */
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#define UART_BASE 0x90000000
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#define UART_BASE 0x90000000
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#define UART_IRQ 19
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#define UART_IRQ 19
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/* l.nop constants */
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/* l.nop constants */
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#define NOP_EXIT 0x0001 /*!< End of simulation */
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#define NOP_EXIT 0x0001 /*!< End of simulation */
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#define NOP_PUTC 0x0004 /*!< Put a character */
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#define NOP_PUTC 0x0004 /*!< Put a character */
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/*! Define UART_AUTO_ECHO to have the UART echo reads. */
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/*! Define UART_AUTO_ECHO to have the UART echo reads. */
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#undef UART_AUTO_ECHO
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#undef UART_AUTO_ECHO
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/*! 8-bit register access macro */
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/*! 8-bit register access macro */
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#define REG8(add) *((volatile unsigned char *) (add))
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#define REG8(add) *((volatile unsigned char *) (add))
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#endif /* OR1KSIM_BOARD__H */
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#endif /* OR1KSIM_BOARD__H */
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