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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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18
src/jtag/zy1000/zy1000.c
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@@ -611,9 +611,14 @@ int interface_jtag_add_ir_scan(struct jtag_tap *active, const struct scan_field
int interface_jtag_add_plain_ir_scan(int num_fields, const struct scan_field *fields, tap_state_t state)
int interface_jtag_add_plain_ir_scan(int num_bits, const uint8_t *out_bits, uint8_t *in_bits, tap_state_t state)
{
scanFields(num_fields, fields, TAP_IRSHIFT, 1);
struct scan_field field;
field.num_bits = num_bits;
field.out_value = out_bits;
field.in_value = in_bits;
scanFields(1, &field, TAP_IRSHIFT, 1);
gotoEndState(state);
return ERROR_OK;
@@ -644,9 +649,14 @@ int interface_jtag_add_dr_scan(struct jtag_tap *active, int num_fields, const st
return ERROR_OK;
}
int interface_jtag_add_plain_dr_scan(int num_fields, const struct scan_field *fields, tap_state_t state)
int interface_jtag_add_plain_dr_scan(int num_bits, const uint8_t *out_bits, uint8_t *in_bits, tap_state_t state)
{
scanFields(num_fields, fields, TAP_DRSHIFT, 1);
struct scan_field field;
field.num_bits = num_bits;
field.out_value = out_bits;
field.in_value = in_bits;
scanFields(1, &field, TAP_DRSHIFT, 1);
gotoEndState(state);
return ERROR_OK;
}