jtag-api: get rid of unecessary buf_set_u23() that make code obtuse.

Also, this is on the path to increasing the word size for
bit vectors from 8 to something wider(32? natural host machine
width?)

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

diff --git a/src/target/embeddedice.c b/src/target/embeddedice.c
index e375475bbf092a31046d91b061b2aa69e32077c0..3947e26c9519bdabb602fae01cee6632cfaf5491 100644 (file)
--- a/src/target/embeddedice.c
+++ b/src/target/embeddedice.c
@@ -349,7 +349,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
        fields[1].tap = ice_reg->jtag_info->tap;
        fields[1].num_bits = 5;
        fields[1].out_value = field1_out;
-       buf_set_u32(fields[1].out_value, 0, 5, reg_addr);
+       fields[1].out_value[0] = reg_addr;
        fields[1].in_value = NULL;
        fields[1].check_value = NULL;
        fields[1].check_mask = NULL;
@@ -358,7 +358,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
        fields[2].tap = ice_reg->jtag_info->tap;
        fields[2].num_bits = 1;
        fields[2].out_value = field2_out;
-       buf_set_u32(fields[2].out_value, 0, 1, 0);
+       fields[2].out_value[0] = 0;
        fields[2].in_value = NULL;
        fields[2].check_value = NULL;
        fields[2].check_mask = NULL;
@@ -375,7 +375,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
         * EICE_COMMS_DATA would read the register twice
         * reading the control register is safe
         */
-       buf_set_u32(fields[1].out_value, 0, 5, eice_regs[EICE_COMMS_CTRL].addr);
+       fields[1].out_value[0] = eice_regs[EICE_COMMS_CTRL].addr;
 
        /* traverse Update-DR, reading but with no other side effects */
        jtag_add_dr_scan_check(3, fields, jtag_get_end_state());
@@ -409,13 +409,13 @@ int embeddedice_receive(struct arm_jtag *jtag_info, uint32_t *data, uint32_t siz
        fields[1].tap = jtag_info->tap;
        fields[1].num_bits = 5;
        fields[1].out_value = field1_out;
-       buf_set_u32(fields[1].out_value, 0, 5, eice_regs[EICE_COMMS_DATA].addr);
+       fields[1].out_value[0] = eice_regs[EICE_COMMS_DATA].addr;
        fields[1].in_value = NULL;
 
        fields[2].tap = jtag_info->tap;
        fields[2].num_bits = 1;
        fields[2].out_value = field2_out;
-       buf_set_u32(fields[2].out_value, 0, 1, 0);
+       fields[2].out_value[0] = 0;
        fields[2].in_value = NULL;
 
        jtag_add_dr_scan(3, fields, jtag_get_end_state());
@@ -426,8 +426,7 @@ 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)
-                       buf_set_u32(fields[1].out_value, 0, 5,
-                                       eice_regs[EICE_COMMS_CTRL].addr);
+                       fields[1].out_value[0] = eice_regs[EICE_COMMS_CTRL].addr;
 
                fields[0].in_value = (uint8_t *)data;
                jtag_add_dr_scan(3, fields, jtag_get_end_state());
@@ -531,13 +530,13 @@ int embeddedice_send(struct arm_jtag *jtag_info, uint32_t *data, uint32_t size)
        fields[1].tap = jtag_info->tap;
        fields[1].num_bits = 5;
        fields[1].out_value = field1_out;
-       buf_set_u32(fields[1].out_value, 0, 5, eice_regs[EICE_COMMS_DATA].addr);
+       fields[1].out_value[0] = eice_regs[EICE_COMMS_DATA].addr;
        fields[1].in_value = NULL;
 
        fields[2].tap = jtag_info->tap;
        fields[2].num_bits = 1;
        fields[2].out_value = field2_out;
-       buf_set_u32(fields[2].out_value, 0, 1, 1);
+       fields[2].out_value[0] = 1;
 
        fields[2].in_value = NULL;
 
@@ -587,13 +586,13 @@ int embeddedice_handshake(struct arm_jtag *jtag_info, int hsbit, uint32_t timeou
        fields[1].tap = jtag_info->tap;
        fields[1].num_bits = 5;
        fields[1].out_value = field1_out;
-       buf_set_u32(fields[1].out_value, 0, 5, eice_regs[EICE_COMMS_DATA].addr);
+       fields[1].out_value[0] = eice_regs[EICE_COMMS_DATA].addr;
        fields[1].in_value = NULL;
 
        fields[2].tap = jtag_info->tap;
        fields[2].num_bits = 1;
        fields[2].out_value = field2_out;
-       buf_set_u32(fields[2].out_value, 0, 1, 0);
+       fields[2].out_value[0] = 0;
        fields[2].in_value = NULL;
 
        jtag_add_dr_scan(3, fields, jtag_get_end_state());