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MIPS: merge mips fast_data patch from David N. Claffey

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Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
This commit is contained in:
David Claffey
2009-12-16 11:23:52 +00:00
committed by Spencer Oliver
parent 95f86e8e05
commit 03e8649bc6
7 changed files with 244 additions and 7 deletions
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8
src/target/mips32_pracc.h
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@@ -22,8 +22,11 @@
#ifndef MIPS32_PRACC_H
#define MIPS32_PRACC_H
#include "mips_ejtag.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 0xFF2FFFFC
#define MIPS32_PRACC_STACK 0xFF204000
@@ -32,6 +35,7 @@
#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)
@@ -41,6 +45,8 @@ 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, uint32_t addr, int count, uint32_t *buf);
int mips32_pracc_read_mem8(struct mips_ejtag *ejtag_info,
uint32_t addr, int count, uint8_t *buf);