修改文件flexbuild/packages/firmware/rcw/ls1043ardb/RR_FQPP_1455/rcw_1600_qspiboot.rcw 将SRDS_PRTCL_S1的值改成13656; 将SRDS_PLL_REF_CLK_SEL_S1的值改成0; MEM_PLL_RAT=16 CGA_PLL1_RAT=16 CGA_PLL2_RAT=10 -SRDS_PRTCL_S1=5205 +SRDS_PRTCL_S1=13656 FM1_MAC_RAT=1 -SRDS_PLL_REF_CLK_SEL_S1=2 +SRDS_PLL_REF_CLK_SEL_S1=0 并且添加内容: write 0x57015c, 0x40100000 write 0x570600, 0x00000000 write 0x570604, 0x40100000 + +// sata serdes +write 0xea08c4, 0x844500aa +write 0xeb1300, 0x80104e20 +write 0xeb08dc, 0x00502880 .end 编译生成firmware_ls1043ardb_uboot_qspiboot.img即可 注意:开发板上电时需要将拨码3拨到ON |
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