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more changes to dsp563xx code

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Hello,

this patch adds the missing cpu registers and the correct read/write register functions and fixed
most of the halt/step/resume issues. The complete missing error propagation was added.

+ fix tab/spaces

Regards,

Mathias
This commit is contained in:
Mathias K
2011-02-01 13:00:59 +01:00
committed by Øyvind Harboe
parent b0bdc4e2f2
commit 75cdbff5aa
4 changed files with 1039 additions and 476 deletions
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28
src/target/dsp563xx_once.h
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@@ -54,9 +54,29 @@
#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_OPABF11 0x012 /* trace buffer/inc ptr */
#define DSP563XX_ONCE_NOREG 0x01F /* no register selected */
struct once_reg
{
uint8_t num;
uint8_t addr;
uint8_t len;
const char *name;
uint32_t reg;
};
/** */
int dsp563xx_once_request_debug(struct jtag_tap *tap, int reset_state);
/** */
int dsp563xx_once_target_status(struct jtag_tap *tap);
/** once read registers */
int dsp563xx_once_read_register(struct jtag_tap *tap, struct once_reg *regs, int len);
/** once read register */
int dsp563xx_once_reg_read_ex_nq(struct jtag_tap *tap, uint8_t reg, uint8_t len, uint32_t * data);
/** once read register */
int dsp563xx_once_reg_read_ex(struct jtag_tap *tap, uint8_t reg, uint8_t len, uint32_t * data);
/** once read register */
int dsp563xx_once_reg_read(struct jtag_tap *tap, uint8_t reg, uint32_t * data);
/** once write register */
@@ -64,12 +84,10 @@ 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);
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);
int dsp563xx_once_execute_dw_ir_nq(struct jtag_tap *tap, uint32_t opcode, uint32_t operand);
#endif /* DSP563XX_ONCE_H */