MIPS: make fixed code arrays static const

[openocd] / src / target / embeddedice.c

diff --git a/src/target/embeddedice.c b/src/target/embeddedice.c
index a705d7dd15f911567d3fc4f12ca419bf77c52827..4693fcc2274390e900b1103ea45882ebd43f345e 100644 (file)
--- a/src/target/embeddedice.c
+++ b/src/target/embeddedice.c
@@ -192,6 +192,11 @@ embeddedice_build_reg_cache(struct target *target, struct arm7_9_common *arm7_9)
        reg_cache->reg_list = reg_list;
        reg_cache->num_regs = num_regs;
 
+       /* FIXME the second watchpoint unit on Feroceon and Dragonite
+        * seems not to work ... we should have a way to not set up
+        * its four registers here!
+        */
+
        /* set up registers */
        for (i = 0; i < num_regs; i++)
        {
@@ -290,8 +295,10 @@ embeddedice_build_reg_cache(struct target *target, struct arm7_9_common *arm7_9)
                                buf_get_u32(reg_list[EICE_COMMS_CTRL].value, 0, 32));
        }
 
-       LOG_INFO("%s: hardware has 2 breakpoints or watchpoints",
-                       target_name(target));
+       /* On Feroceon and Dragonite the second unit is seemingly missing. */
+       LOG_INFO("%s: hardware has %d breakpoint/watchpoint unit%s",
+                       target_name(target), arm7_9->wp_available_max,
+                       (arm7_9->wp_available_max != 1) ? "s" : "");
 
        return reg_cache;
 }
@@ -342,7 +349,6 @@ int embeddedice_read_reg_w_check(struct reg *reg,
        arm_jtag_set_instr(ice_reg->jtag_info, ice_reg->jtag_info->intest_instr, NULL);
 
        /* bits 31:0 -- data (ignored here) */
-       fields[0].tap = ice_reg->jtag_info->tap;
        fields[0].num_bits = 32;
        fields[0].out_value = reg->value;
        fields[0].in_value = NULL;
@@ -350,7 +356,6 @@ int embeddedice_read_reg_w_check(struct reg *reg,
        fields[0].check_mask = NULL;
 
        /* bits 36:32 -- register */
-       fields[1].tap = ice_reg->jtag_info->tap;
        fields[1].num_bits = 5;
        fields[1].out_value = field1_out;
        fields[1].out_value[0] = reg_addr;
@@ -359,7 +364,6 @@ int embeddedice_read_reg_w_check(struct reg *reg,
        fields[1].check_mask = NULL;
 
        /* bit 37 -- 0/read */
-       fields[2].tap = ice_reg->jtag_info->tap;
        fields[2].num_bits = 1;
        fields[2].out_value = field2_out;
        fields[2].out_value[0] = 0;
@@ -368,7 +372,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
        fields[2].check_mask = NULL;
 
        /* traverse Update-DR, setting address for the next read */
-       jtag_add_dr_scan(3, fields, jtag_get_end_state());
+       jtag_add_dr_scan(ice_reg->jtag_info->tap, 3, fields, jtag_get_end_state());
 
        /* bits 31:0 -- the data we're reading (and maybe checking) */
        fields[0].in_value = reg->value;
@@ -382,7 +386,7 @@ int embeddedice_read_reg_w_check(struct reg *reg,
        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());
+       jtag_add_dr_scan_check(ice_reg->jtag_info->tap, 3, fields, jtag_get_end_state());
 
        return ERROR_OK;
 }
@@ -405,24 +409,21 @@ int embeddedice_receive(struct arm_jtag *jtag_info, uint32_t *data, uint32_t siz
        arm_jtag_scann(jtag_info, 0x2);
        arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
 
-       fields[0].tap = jtag_info->tap;
        fields[0].num_bits = 32;
        fields[0].out_value = NULL;
        fields[0].in_value = NULL;
 
-       fields[1].tap = jtag_info->tap;
        fields[1].num_bits = 5;
        fields[1].out_value = field1_out;
        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;
        fields[2].out_value[0] = 0;
        fields[2].in_value = NULL;
 
-       jtag_add_dr_scan(3, fields, jtag_get_end_state());
+       jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
 
        while (size > 0)
        {
@@ -433,7 +434,7 @@ int embeddedice_receive(struct arm_jtag *jtag_info, uint32_t *data, uint32_t siz
                        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());
+               jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
                jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)data);
 
                data++;
@@ -526,18 +527,15 @@ int embeddedice_send(struct arm_jtag *jtag_info, uint32_t *data, uint32_t size)
        arm_jtag_scann(jtag_info, 0x2);
        arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
 
-       fields[0].tap = jtag_info->tap;
        fields[0].num_bits = 32;
        fields[0].out_value = field0_out;
        fields[0].in_value = NULL;
 
-       fields[1].tap = jtag_info->tap;
        fields[1].num_bits = 5;
        fields[1].out_value = field1_out;
        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;
        fields[2].out_value[0] = 1;
@@ -547,7 +545,7 @@ int embeddedice_send(struct arm_jtag *jtag_info, uint32_t *data, uint32_t size)
        while (size > 0)
        {
                buf_set_u32(fields[0].out_value, 0, 32, *data);
-               jtag_add_dr_scan(3, fields, jtag_get_end_state());
+               jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
 
                data++;
                size--;
@@ -582,27 +580,24 @@ int embeddedice_handshake(struct arm_jtag *jtag_info, int hsbit, uint32_t timeou
        arm_jtag_scann(jtag_info, 0x2);
        arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
 
-       fields[0].tap = jtag_info->tap;
        fields[0].num_bits = 32;
        fields[0].out_value = NULL;
        fields[0].in_value = field0_in;
 
-       fields[1].tap = jtag_info->tap;
        fields[1].num_bits = 5;
        fields[1].out_value = field1_out;
        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;
        fields[2].out_value[0] = 0;
        fields[2].in_value = NULL;
 
-       jtag_add_dr_scan(3, fields, jtag_get_end_state());
+       jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
        gettimeofday(&lap, NULL);
        do {
-               jtag_add_dr_scan(3, fields, jtag_get_end_state());
+               jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
                if ((retval = jtag_execute_queue()) != ERROR_OK)
                        return retval;