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- /***************************************************************************
- * Copyright (C) 2008 by Spencer Oliver *
- * spen@spen-soft.co.uk *
- * *
- * Copyright (C) 2008 by David T.L. Wong *
- * *
- * Copyright (C) 2011 by Drasko DRASKOVIC *
- * drasko.draskovic@gmail.com *
- * *
- * This program 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 of the License, or *
- * (at your option) any later version. *
- * *
- * This program 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 this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
-
- #ifndef MIPS32_PRACC_H
- #define MIPS32_PRACC_H
-
- #include <target/mips32.h>
- #include <target/mips_ejtag.h>
-
- #define MIPS32_PRACC_FASTDATA_AREA 0xFF200000
- #define MIPS32_PRACC_FASTDATA_SIZE 16
- #define MIPS32_PRACC_TEXT 0xFF200200
- #define MIPS32_PRACC_STACK 0xFF204000
- #define MIPS32_PRACC_PARAM_IN 0xFF201000
- #define MIPS32_PRACC_PARAM_IN_SIZE 0x1000
- #define MIPS32_PRACC_PARAM_OUT (MIPS32_PRACC_PARAM_IN + MIPS32_PRACC_PARAM_IN_SIZE)
- #define MIPS32_PRACC_PARAM_OUT_SIZE 0x1000
-
- #define MIPS32_FASTDATA_HANDLER_SIZE 0x80
- #define UPPER16(uint32_t) (uint32_t >> 16)
- #define LOWER16(uint32_t) (uint32_t & 0xFFFF)
- #define NEG16(v) (((~(v)) + 1) & 0xFFFF)
- /*#define NEG18(v) (((~(v)) + 1) & 0x3FFFF)*/
-
- int mips32_pracc_read_mem(struct mips_ejtag *ejtag_info,
- uint32_t addr, int size, int count, void *buf);
- int mips32_pracc_write_mem(struct mips_ejtag *ejtag_info,
- uint32_t addr, int size, int count, void *buf);
- int mips32_pracc_fastdata_xfer(struct mips_ejtag *ejtag_info, struct working_area *source,
- int write_t, uint32_t addr, int count, uint32_t *buf);
-
- int mips32_pracc_read_regs(struct mips_ejtag *ejtag_info, uint32_t *regs);
- int mips32_pracc_write_regs(struct mips_ejtag *ejtag_info, uint32_t *regs);
-
- int mips32_pracc_exec(struct mips_ejtag *ejtag_info, int code_len, const uint32_t *code,
- int num_param_in, uint32_t *param_in,
- int num_param_out, uint32_t *param_out, int cycle);
-
- /**
- * \b mips32_cp0_read
- *
- * Simulates mfc0 ASM instruction (Move From C0),
- * i.e. implements copro C0 Register read.
- *
- * @param[in] ejtag_info
- * @param[in] val Storage to hold read value
- * @param[in] cp0_reg Number of copro C0 register we want to read
- * @param[in] cp0_sel Select for the given C0 register
- *
- * @return ERROR_OK on Sucess, ERROR_FAIL otherwise
- */
- int mips32_cp0_read(struct mips_ejtag *ejtag_info,
- uint32_t *val, uint32_t cp0_reg, uint32_t cp0_sel);
-
- /**
- * \b mips32_cp0_write
- *
- * Simulates mtc0 ASM instruction (Move To C0),
- * i.e. implements copro C0 Register read.
- *
- * @param[in] ejtag_info
- * @param[in] val Value to be written
- * @param[in] cp0_reg Number of copro C0 register we want to write to
- * @param[in] cp0_sel Select for the given C0 register
- *
- * @return ERROR_OK on Sucess, ERROR_FAIL otherwise
- */
- int mips32_cp0_write(struct mips_ejtag *ejtag_info,
- uint32_t val, uint32_t cp0_reg, uint32_t cp0_sel);
-
- #endif
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