backed out jtag_add_shift()
git-svn-id: svn://svn.berlios.de/openocd/trunk@421 b42882b7-edfa-0310-969c-e2dbd0fdcd60__archive__
parent
63e90b092a
commit
2ce5ca9f0e
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@ -2165,27 +2165,10 @@ int arm7_9_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffe
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arm7_9_resume(target, 0, arm7_9->dcc_working_area->address, 1, 1);
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int little=target->endianness==TARGET_LITTLE_ENDIAN;
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if (count>2)
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for (i = 0; i < count; i++)
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{
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/* Handle first & last using standard embeddedice_write_reg and the middle ones w/the
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core function repeated.
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*/
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embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little));
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buffer+=4;
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for (i = 1; i < count - 1; i++)
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{
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embeddedice_write_reg_inner(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little));
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buffer += 4;
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}
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embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little));
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} else
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{
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for (i = 0; i < count; i++)
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{
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embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little));
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buffer += 4;
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}
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embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], target_buffer_get_u32(target, buffer));
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buffer += 4;
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}
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target->type->halt(target);
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@ -374,6 +374,11 @@ int embeddedice_set_reg_w_exec(reg_t *reg, u8 *buf)
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int embeddedice_write_reg(reg_t *reg, u32 value)
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{
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embeddedice_reg_t *ice_reg = reg->arch_info;
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u8 reg_addr = ice_reg->addr & 0x1f;
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scan_field_t fields[3];
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u8 field0_out[4];
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u8 field1_out[1];
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u8 field2_out[1];
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DEBUG("%i: 0x%8.8x", ice_reg->addr, value);
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@ -382,7 +387,40 @@ int embeddedice_write_reg(reg_t *reg, u32 value)
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arm_jtag_set_instr(ice_reg->jtag_info, ice_reg->jtag_info->intest_instr, NULL);
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embeddedice_write_reg_inner(reg, value);
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fields[0].device = ice_reg->jtag_info->chain_pos;
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fields[0].num_bits = 32;
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fields[0].out_value = field0_out;
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buf_set_u32(fields[0].out_value, 0, 32, value);
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fields[0].out_mask = NULL;
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fields[0].in_value = NULL;
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fields[0].in_check_value = NULL;
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fields[0].in_check_mask = NULL;
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fields[0].in_handler = NULL;
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fields[0].in_handler_priv = NULL;
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fields[1].device = ice_reg->jtag_info->chain_pos;
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fields[1].num_bits = 5;
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fields[1].out_value = field1_out;
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buf_set_u32(fields[1].out_value, 0, 5, reg_addr);
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fields[1].out_mask = NULL;
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fields[1].in_value = NULL;
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fields[1].in_check_value = NULL;
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fields[1].in_check_mask = NULL;
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fields[1].in_handler = NULL;
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fields[1].in_handler_priv = NULL;
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fields[2].device = ice_reg->jtag_info->chain_pos;
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fields[2].num_bits = 1;
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fields[2].out_value = field2_out;
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buf_set_u32(fields[2].out_value, 0, 1, 1);
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fields[2].out_mask = NULL;
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fields[2].in_value = NULL;
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fields[2].in_check_value = NULL;
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fields[2].in_check_mask = NULL;
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fields[2].in_handler = NULL;
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fields[2].in_handler_priv = NULL;
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jtag_add_dr_scan(3, fields, -1);
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return ERROR_OK;
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}
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