target: add basic dsp563xx support

1 files changed, 88 insertions, 0 deletions

diff --git a/src/target/dsp563xx.h b/src/target/dsp563xx.h
new file mode 100644
index 00000000..73050b6d
--- /dev/null
+++ b/src/target/dsp563xx.h
@@ -0,0 +1,88 @@
+/***************************************************************************
+ *   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_H
+#define DSP563XX_H
+
+#include <jtag/jtag.h>
+
+#define DSP563XX_NUMCOREREGS	44
+
+struct mcu_jtag
+{
+	struct jtag_tap *tap;
+};
+
+struct dsp563xx_pipeline_context
+{
+	/* PIL Register */
+	uint32_t once_opilr;
+	/* PDB Register */
+	uint32_t once_opdbr;
+};
+
+struct dsp563xx_common
+{
+	struct mcu_jtag jtag_info;
+	struct reg_cache *core_cache;
+	uint32_t core_regs[DSP563XX_NUMCOREREGS];
+
+	struct dsp563xx_pipeline_context pipeline_context;
+
+	/* register cache to processor synchronization */
+	int (*read_core_reg) (struct target * target, int num);
+	int (*write_core_reg) (struct target * target, int num);
+};
+
+struct dsp563xx_core_reg
+{
+	uint32_t num;
+	char *name;
+	uint32_t size;
+	uint32_t r_cmd;
+	uint32_t w_cmd;
+	struct target *target;
+	struct dsp563xx_common *dsp563xx_common;
+};
+
+static inline struct dsp563xx_common *target_to_dsp563xx(struct target *target)
+{
+	return target->arch_info;
+}
+
+int dsp563xx_write_ir(struct jtag_tap *tap, uint8_t * ir_in, uint8_t * ir_out,
+		      int ir_len, int rti);
+int dsp563xx_write_dr(struct jtag_tap *tap, uint8_t * dr_in, uint8_t * dr_out,
+		      int dr_len, int rti);
+int dsp563xx_write_ir_u8(struct jtag_tap *tap, uint8_t * ir_in, uint8_t ir_out,
+			 int ir_len, int rti);
+int dsp563xx_write_dr_u8(struct jtag_tap *tap, uint8_t * ir_in, uint8_t ir_out,
+			 int dr_len, int rti);
+int dsp563xx_write_ir_u16(struct jtag_tap *tap, uint16_t * ir_in, uint16_t ir_out,
+			  int ir_len, int rti);
+int dsp563xx_write_dr_u16(struct jtag_tap *tap, uint16_t * ir_in, uint16_t ir_out,
+			  int dr_len, int rti);
+int dsp563xx_write_ir_u32(struct jtag_tap *tap, uint32_t * ir_in, uint32_t ir_out,
+			  int ir_len, int rti);
+int dsp563xx_write_dr_u32(struct jtag_tap *tap, uint32_t * ir_in, uint32_t ir_out,
+			  int dr_len, int rti);
+
+int dsp563xx_execute_queue(void);
+
+#endif /* DSP563XX_H */