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jtag newtap change & huge manual update

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git-svn-id: svn://svn.berlios.de/openocd/trunk@1194 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
duane
2008-11-30 22:25:43 +00:00
parent 91afc3dc30
commit a28eaa85f7
99 changed files with 5029 additions and 1992 deletions
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41
src/jtag/jtag.h
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@@ -75,7 +75,7 @@ typedef int (*in_handler_t)(u8 *in_value, void *priv, struct scan_field_s *field
typedef struct scan_field_s
{
int device; /* ordinal device number this instruction refers to */
jtag_tap_t *tap; /* tap pointer this instruction refers to */
int num_bits; /* number of bits this field specifies (up to 32) */
u8 *out_value; /* value to be scanned into the device */
u8 *out_mask; /* only masked bits care */
@@ -163,20 +163,39 @@ typedef struct jtag_command_s
extern jtag_command_t *jtag_command_queue;
typedef struct jtag_device_s
// this is really: typedef jtag_tap_t
// But - the typedef is done in "types.h"
// due to "forward decloration reasons"
struct jtag_tap_s
{
const char *chip;
const char *tapname;
const char *dotted_name;
int abs_chain_position;
int enabled;
int ir_length; /* size of instruction register */
u32 ir_capture_value;
u8 *expected; /* Capture-IR expected value */
u32 ir_capture_mask;
u8 *expected_mask; /* Capture-IR expected mask */
u32 idcode; /* device identification code */
u32 expected_id;
u8 *cur_instr; /* current instruction */
int bypass; /* bypass register selected */
struct jtag_device_s *next;
} jtag_device_t;
jtag_tap_t *next_tap;
};
extern jtag_tap_t *jtag_AllTaps(void);
extern jtag_tap_t *jtag_TapByPosition(int n);
extern jtag_tap_t *jtag_NextEnabledTap( jtag_tap_t * );
extern jtag_tap_t *jtag_TapByPosition( int n );
extern jtag_tap_t *jtag_TapByString( const char *dotted_name );
extern jtag_tap_t *jtag_TapByJimObj( Jim_Interp *interp, Jim_Obj *obj );
extern jtag_tap_t *jtag_TapByAbsPosition( int abs_position );
extern int jtag_NumEnabledTaps(void);
extern int jtag_NumTotalTaps(void);
extern jtag_device_t *jtag_devices;
extern int jtag_num_devices;
extern int jtag_ir_scan_size;
enum reset_line_mode
{
@@ -420,7 +439,7 @@ extern enum scan_type jtag_scan_type(scan_command_t *cmd);
extern int jtag_scan_size(scan_command_t *cmd);
extern int jtag_read_buffer(u8 *buffer, scan_command_t *cmd);
extern int jtag_build_buffer(scan_command_t *cmd, u8 **buffer);
extern jtag_device_t* jtag_get_device(int num);
extern void jtag_sleep(u32 us);
extern int jtag_call_event_callbacks(enum jtag_event event);
extern int jtag_register_event_callback(int (*callback)(enum jtag_event event, void *priv), void *priv);
@@ -463,7 +482,7 @@ extern int jtag_verify_capture_ir;
*
* Note that this jtag_add_dr_out can be defined as an inline function.
*/
extern void interface_jtag_add_dr_out(int device,
extern void interface_jtag_add_dr_out(jtag_tap_t *tap,
int num_fields,
const int *num_bits,
const u32 *value,
@@ -473,7 +492,7 @@ extern void interface_jtag_add_dr_out(int device,
static __inline__ void jtag_add_dr_out(int device,
static __inline__ void jtag_add_dr_out(jtag_tap_t *tap,
int num_fields,
const int *num_bits,
const u32 *value,
@@ -482,7 +501,7 @@ static __inline__ void jtag_add_dr_out(int device,
if (end_state != -1)
cmd_queue_end_state=end_state;
cmd_queue_cur_state=cmd_queue_end_state;
interface_jtag_add_dr_out(device, num_fields, num_bits, value, cmd_queue_end_state);
interface_jtag_add_dr_out(tap, num_fields, num_bits, value, cmd_queue_end_state);
}