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author | mkdorg@users.sourceforge.net <mkdorg@users.sourceforge.net> | 2009-12-15 18:30:59 +0100 |
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committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2009-12-15 18:38:52 +0100 |
commit | 646ce814b4fb678b7d8d341afe0694c266112426 (patch) | |
tree | f47236c7e4e51f5125635bd562ba153bafac8544 /src/target/dsp563xx_once.h | |
parent | 4639366947427da6face9cb6954b6603eb2e2fd3 (diff) | |
download | riscv-openocd-646ce814b4fb678b7d8d341afe0694c266112426.zip riscv-openocd-646ce814b4fb678b7d8d341afe0694c266112426.tar.gz riscv-openocd-646ce814b4fb678b7d8d341afe0694c266112426.tar.bz2 |
target: add basic dsp563xx support
Diffstat (limited to 'src/target/dsp563xx_once.h')
-rw-r--r-- | src/target/dsp563xx_once.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/target/dsp563xx_once.h b/src/target/dsp563xx_once.h new file mode 100644 index 0000000..871f622 --- /dev/null +++ b/src/target/dsp563xx_once.h @@ -0,0 +1,81 @@ +/*************************************************************************** + * Copyright (C) 2009 by Mathias Kuester * + * mkdorg@users.sourceforge.net * + * * + * 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 DSP563XX_ONCE_H +#define DSP563XX_ONCE_H + +#include <jtag/jtag.h> + +#define DSP563XX_ONCE_OCR_EX (1<<5) +#define DSP563XX_ONCE_OCR_GO (1<<6) +#define DSP563XX_ONCE_OCR_RW (1<<7) + +#define DSP563XX_ONCE_OSCR_OS1 (1<<7) +#define DSP563XX_ONCE_OSCR_OS0 (1<<6) +#define DSP563XX_ONCE_OSCR_HIT (1<<5) +#define DSP563XX_ONCE_OSCR_TO (1<<4) +#define DSP563XX_ONCE_OSCR_MBO (1<<3) +#define DSP563XX_ONCE_OSCR_SWO (1<<2) +#define DSP563XX_ONCE_OSCR_IME (1<<1) +#define DSP563XX_ONCE_OSCR_TME (1<<0) + +#define DSP563XX_ONCE_OSCR_NORMAL_M (0) +#define DSP563XX_ONCE_OSCR_STOPWAIT_M (DSP563XX_ONCE_OSCR_OS0) +#define DSP563XX_ONCE_OSCR_BUSY_M (DSP563XX_ONCE_OSCR_OS1) +#define DSP563XX_ONCE_OSCR_DEBUG_M (DSP563XX_ONCE_OSCR_OS0|DSP563XX_ONCE_OSCR_OS1) + +#define DSP563XX_ONCE_OSCR 0x000 /* status/ctrl reg. */ +#define DSP563XX_ONCE_OMBC 0x001 /* memory breakp. reg. */ +#define DSP563XX_ONCE_OBCR 0x002 /* breakp. ctrl reg */ +#define DSP563XX_ONCE_OMLR0 0x005 /* memory limit reg */ +#define DSP563XX_ONCE_OMLR1 0x006 /* memory limit reg */ +#define DSP563XX_ONCE_OGDBR 0x009 /* gdb reg */ +#define DSP563XX_ONCE_OPDBR 0x00A /* pdb reg */ +#define DSP563XX_ONCE_OPILR 0x00B /* pil reg */ +#define DSP563XX_ONCE_PDBGOTO 0x00C /* pdb to go reg */ +#define DSP563XX_ONCE_OTC 0x00D /* trace cnt */ +#define DSP563XX_ONCE_TAGB 0x00E /* tags buffer */ +#define DSP563XX_ONCE_OPABFR 0x00F /* pab fetch reg */ +#define DSP563XX_ONCE_OPABDR 0x010 /* pab decode reg */ +#define DSP563XX_ONCE_OPABEX 0x011 /* pab exec reg */ +#define DSP563XX_ONCE_OPABEX 0x011 /* trace buffer/inc ptr */ +#define DSP563XX_ONCE_NOREG 0x01F /* no register selected */ + +/** single word instruction */ +int dsp563xx_once_ir_exec(struct jtag_tap *tap, uint8_t instr, uint8_t rw, + uint8_t go, uint8_t ex); +/** single word instruction */ +int dsp563xx_once_ir_exec_nq(struct jtag_tap *tap, uint8_t instr, uint8_t rw, + uint8_t go, uint8_t ex); +/** once read register */ +int dsp563xx_once_reg_read(struct jtag_tap *tap, uint8_t reg, uint32_t * data); +/** once write register */ +int dsp563xx_once_reg_write(struct jtag_tap *tap, uint8_t reg, uint32_t data); +/** single word instruction */ +int dsp563xx_once_execute_sw_ir(struct jtag_tap *tap, uint32_t opcode); +/** double word instruction */ +int dsp563xx_once_execute_dw_ir(struct jtag_tap *tap, uint32_t opcode, + uint32_t operand); +/** single word instruction */ +int dsp563xx_once_execute_sw_ir_nq(struct jtag_tap *tap, uint32_t opcode); +/** double word instruction */ +int dsp563xx_once_execute_dw_ir_nq(struct jtag_tap *tap, uint32_t opcode, + uint32_t operand); + +#endif /* DSP563XX_ONCE_H */ |