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jtag: simplify jtag_add_plain_ir/dr_scan

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These fn's now clearly just clock out/in bits. No mystical
fields are involved.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe
2010-03-06 11:29:59 +01:00
parent 57d7743639
commit 50dc56a488
10 changed files with 69 additions and 93 deletions
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20
src/jtag/jtag.h
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@@ -359,12 +359,12 @@ void jtag_add_ir_scan(struct jtag_tap* tap,
void jtag_add_ir_scan_noverify(struct jtag_tap* tap,
const struct scan_field *fields, tap_state_t state);
/**
* Duplicate the scan fields passed into the function into an IR SCAN
* command. This function assumes that the caller handles extra fields
* for bypassed TAPs.
* Scan out the bits in ir scan mode.
*
* If in_bits == NULL, discard incoming bits.
*/
void jtag_add_plain_ir_scan(int num_fields,
const struct scan_field* fields, tap_state_t endstate);
void jtag_add_plain_ir_scan(int num_bits, const uint8_t *out_bits, uint8_t *in_bits,
tap_state_t endstate);
/**
@@ -390,12 +390,12 @@ void jtag_add_dr_scan(struct jtag_tap* tap, int num_fields,
void jtag_add_dr_scan_check(struct jtag_tap* tap, int num_fields,
struct scan_field* fields, tap_state_t endstate);
/**
* Duplicate the scan fields passed into the function into a DR SCAN
* command. Unlike jtag_add_dr_scan(), this function assumes that the
* caller handles extra fields for bypassed TAPs.
* Scan out the bits in ir scan mode.
*
* If in_bits == NULL, discard incoming bits.
*/
void jtag_add_plain_dr_scan(int num_fields,
const struct scan_field* fields, tap_state_t endstate);
void jtag_add_plain_dr_scan(int num_bits,
const uint8_t *out_bits, uint8_t *in_bits, tap_state_t endstate);
/**
* Defines the type of data passed to the jtag_callback_t interface.