由於 Prime Pro/Standard 軟體Intel® Quartus®問題,U-boot 設定停用OSC_CLK_1_HPS、nPOR_RST和nRST_HPS輸入埠。
1) 移至設計中的hps_isw_handoff資料夾。
2) 開啟 hps.xml
3) 尋找下列章節。
<csr>
<!--未使用的針腳 1 -->
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.rtrim'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.input_buf_en'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.wk_pu_en' value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pu_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pd_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pu_drv_strg'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pd_drv_strg'value='0'/>
<!--未使用的針腳 2 -->
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.rtrim'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.input_buf_en'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.wk_pu_en' value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pu_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pd_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pu_drv_strg'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pd_drv_strg'value='0'/>
<!--未使用的針腳 3 -->
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.rtrim'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.input_buf_en'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.wk_pu_en' value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pu_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pd_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pu_drv_strg'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pd_drv_strg'value='0'/>
4) 使用下列OSC_CLK_1_HPS、nPOR_HPS和nRST_HPS設定替換超過 3 個未使用的設定,並儲存 hps.xml。
<csr>
<!-- OSC_CLK_1_HPS-->
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.rtrim'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.input_buf_en'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.wk_pu_en' value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pu_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pd_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pu_drv_strg'value='8'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pd_drv_strg'value='10'/>
<!-- nPOR_HPS-->
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.rtrim'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.input_buf_en'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.wk_pu_en' value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pu_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pd_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pu_drv_strg'value='8' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pd_drv_strg'value='10'/>
<!-- nRST_HPS -->
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.rtrim'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.input_buf_en'value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.wk_pu_en' value='1' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pu_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pd_slw_rt'value='0'/>
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pu_drv_strg'value='8' />
<config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pd_drv_strg'value='10' />
5) 建立一個 uboot 專案,並根據新的交接檔案製作箱檔案