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jtag: make out_value const

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Tightens up the jtag_add_xxx_scan() API

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe
2010-03-19 22:06:01 +01:00
parent 96949890ee
commit 5dcad2d34f
5 changed files with 65 additions and 67 deletions
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24
src/target/embeddedice.c
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@@ -2,7 +2,7 @@
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2007,2008,2009 Øyvind Harboe *
* Copyright (C) 2007-2010 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* Copyright (C) 2008 by Spencer Oliver *
@@ -357,7 +357,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
/* bits 36:32 -- register */
fields[1].num_bits = 5;
fields[1].out_value = field1_out;
fields[1].out_value[0] = reg_addr;
field1_out[0] = reg_addr;
fields[1].in_value = NULL;
fields[1].check_value = NULL;
fields[1].check_mask = NULL;
@@ -365,7 +365,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
/* bit 37 -- 0/read */
fields[2].num_bits = 1;
fields[2].out_value = field2_out;
fields[2].out_value[0] = 0;
field2_out[0] = 0;
fields[2].in_value = NULL;
fields[2].check_value = NULL;
fields[2].check_mask = NULL;
@@ -382,7 +382,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
* EICE_COMMS_DATA would read the register twice
* reading the control register is safe
*/
fields[1].out_value[0] = eice_regs[EICE_COMMS_CTRL].addr;
field1_out[0] = eice_regs[EICE_COMMS_CTRL].addr;
/* traverse Update-DR, reading but with no other side effects */
jtag_add_dr_scan_check(ice_reg->jtag_info->tap, 3, fields, TAP_IDLE);
@@ -413,12 +413,12 @@ int embeddedice_receive(struct arm_jtag *jtag_info, uint32_t *data, uint32_t siz
fields[1].num_bits = 5;
fields[1].out_value = field1_out;
fields[1].out_value[0] = eice_regs[EICE_COMMS_DATA].addr;
field1_out[0] = eice_regs[EICE_COMMS_DATA].addr;
fields[1].in_value = NULL;
fields[2].num_bits = 1;
fields[2].out_value = field2_out;
fields[2].out_value[0] = 0;
field2_out[0] = 0;
fields[2].in_value = NULL;
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);
@@ -429,7 +429,7 @@ int embeddedice_receive(struct arm_jtag *jtag_info, uint32_t *data, uint32_t siz
* to avoid reading additional data from the DCC data reg
*/
if (size == 1)
fields[1].out_value[0] = eice_regs[EICE_COMMS_CTRL].addr;
field1_out[0] = eice_regs[EICE_COMMS_CTRL].addr;
fields[0].in_value = (uint8_t *)data;
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);
@@ -529,18 +529,18 @@ int embeddedice_send(struct arm_jtag *jtag_info, uint32_t *data, uint32_t size)
fields[1].num_bits = 5;
fields[1].out_value = field1_out;
fields[1].out_value[0] = eice_regs[EICE_COMMS_DATA].addr;
field1_out[0] = eice_regs[EICE_COMMS_DATA].addr;
fields[1].in_value = NULL;
fields[2].num_bits = 1;
fields[2].out_value = field2_out;
fields[2].out_value[0] = 1;
field2_out[0] = 1;
fields[2].in_value = NULL;
while (size > 0)
{
buf_set_u32(fields[0].out_value, 0, 32, *data);
buf_set_u32(field0_out, 0, 32, *data);
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);
data++;
@@ -581,12 +581,12 @@ int embeddedice_handshake(struct arm_jtag *jtag_info, int hsbit, uint32_t timeou
fields[1].num_bits = 5;
fields[1].out_value = field1_out;
fields[1].out_value[0] = eice_regs[EICE_COMMS_DATA].addr;
field1_out[0] = eice_regs[EICE_COMMS_DATA].addr;
fields[1].in_value = NULL;
fields[2].num_bits = 1;
fields[2].out_value = field2_out;
fields[2].out_value[0] = 0;
field2_out[0] = 0;
fields[2].in_value = NULL;
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);