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jtag newtap change & huge manual update

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git-svn-id: svn://svn.berlios.de/openocd/trunk@1194 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
duane
2008-11-30 22:25:43 +00:00
parent 91afc3dc30
commit a28eaa85f7
99 changed files with 5029 additions and 1992 deletions
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43
src/target/etb.c
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@@ -62,16 +62,17 @@ int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cmd, char
int etb_set_instr(etb_t *etb, u32 new_instr)
{
jtag_device_t *device = jtag_get_device(etb->chain_pos);
if (device==NULL)
jtag_tap_t *tap;
tap = etb->tap;
if (tap==NULL)
return ERROR_FAIL;
if (buf_get_u32(device->cur_instr, 0, device->ir_length) != new_instr)
if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr)
{
scan_field_t field;
field.device = etb->chain_pos;
field.num_bits = device->ir_length;
field.tap = tap;
field.num_bits = tap->ir_length;
field.out_value = calloc(CEIL(field.num_bits, 8), 1);
buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
field.out_mask = NULL;
@@ -95,7 +96,7 @@ int etb_scann(etb_t *etb, u32 new_scan_chain)
{
scan_field_t field;
field.device = etb->chain_pos;
field.tap = etb->tap;
field.num_bits = 5;
field.out_value = calloc(CEIL(field.num_bits, 8), 1);
buf_set_u32(field.out_value, 0, field.num_bits, new_scan_chain);
@@ -187,7 +188,7 @@ int etb_read_ram(etb_t *etb, u32 *data, int num_frames)
etb_scann(etb, 0x0);
etb_set_instr(etb, 0xc);
fields[0].device = etb->chain_pos;
fields[0].tap = etb->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
fields[0].out_mask = NULL;
@@ -197,7 +198,7 @@ int etb_read_ram(etb_t *etb, u32 *data, int num_frames)
fields[0].in_handler = NULL;
fields[0].in_handler_priv = NULL;
fields[1].device = etb->chain_pos;
fields[1].tap = etb->tap;
fields[1].num_bits = 7;
fields[1].out_value = malloc(1);
buf_set_u32(fields[1].out_value, 0, 7, 4);
@@ -208,7 +209,7 @@ int etb_read_ram(etb_t *etb, u32 *data, int num_frames)
fields[1].in_handler = NULL;
fields[1].in_handler_priv = NULL;
fields[2].device = etb->chain_pos;
fields[2].tap = etb->tap;
fields[2].num_bits = 1;
fields[2].out_value = malloc(1);
buf_set_u32(fields[2].out_value, 0, 1, 0);
@@ -258,7 +259,7 @@ int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
etb_scann(etb_reg->etb, 0x0);
etb_set_instr(etb_reg->etb, 0xc);
fields[0].device = etb_reg->etb->chain_pos;
fields[0].tap = etb_reg->etb->tap;
fields[0].num_bits = 32;
fields[0].out_value = reg->value;
fields[0].out_mask = NULL;
@@ -268,7 +269,7 @@ int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
fields[0].in_handler = NULL;
fields[0].in_handler_priv = NULL;
fields[1].device = etb_reg->etb->chain_pos;
fields[1].tap = etb_reg->etb->tap;
fields[1].num_bits = 7;
fields[1].out_value = malloc(1);
buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
@@ -279,7 +280,7 @@ int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
fields[1].in_handler = NULL;
fields[1].in_handler_priv = NULL;
fields[2].device = etb_reg->etb->chain_pos;
fields[2].tap = etb_reg->etb->tap;
fields[2].num_bits = 1;
fields[2].out_value = malloc(1);
buf_set_u32(fields[2].out_value, 0, 1, 0);
@@ -354,7 +355,7 @@ int etb_write_reg(reg_t *reg, u32 value)
etb_scann(etb_reg->etb, 0x0);
etb_set_instr(etb_reg->etb, 0xc);
fields[0].device = etb_reg->etb->chain_pos;
fields[0].tap = etb_reg->etb->tap;
fields[0].num_bits = 32;
fields[0].out_value = malloc(4);
buf_set_u32(fields[0].out_value, 0, 32, value);
@@ -365,7 +366,7 @@ int etb_write_reg(reg_t *reg, u32 value)
fields[0].in_handler = NULL;
fields[0].in_handler_priv = NULL;
fields[1].device = etb_reg->etb->chain_pos;
fields[1].tap = etb_reg->etb->tap;
fields[1].num_bits = 7;
fields[1].out_value = malloc(1);
buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
@@ -376,7 +377,7 @@ int etb_write_reg(reg_t *reg, u32 value)
fields[1].in_handler = NULL;
fields[1].in_handler_priv = NULL;
fields[2].device = etb_reg->etb->chain_pos;
fields[2].tap = etb_reg->etb->tap;
fields[2].num_bits = 1;
fields[2].out_value = malloc(1);
buf_set_u32(fields[2].out_value, 0, 1, 1);
@@ -415,7 +416,7 @@ int etb_register_commands(struct command_context_s *cmd_ctx)
int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target;
jtag_device_t *jtag_device;
jtag_tap_t *tap;
armv4_5_common_t *armv4_5;
arm7_9_common_t *arm7_9;
@@ -438,20 +439,20 @@ int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cmd, char
return ERROR_FAIL;
}
jtag_device = jtag_get_device(strtoul(args[1], NULL, 0));
if (!jtag_device)
{
tap = jtag_TapByString( args[1] );
if( tap == NULL ){
command_print(cmd_ctx, "Tap: %s does not exist", args[1] );
return ERROR_FAIL;
}
if (arm7_9->etm_ctx)
{
etb_t *etb = malloc(sizeof(etb_t));
arm7_9->etm_ctx->capture_driver_priv = etb;
etb->chain_pos = strtoul(args[1], NULL, 0);
etb->tap = tap;
etb->cur_scan_chain = -1;
etb->reg_cache = NULL;
etb->ram_width = 0;