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本帖最后由 bwp530 于 2020-3-9 11:51 编辑
根据以下配置后,msata看不到加载信息,请问我需要做什么操作?
内核信息:- [ 2.485546] ahci-qoriq 3200000.sata: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl platform mode
- [ 2.494509] ahci-qoriq 3200000.sata: flags: 64bit ncq sntf pm clo only pmp fbs pio slum part ccc sds apst
- [ 2.504689] scsi host0: ahci-qoriq
- [ 2.508217] ata1: SATA max UDMA/133 mmio [mem 0x03200000-0x0320ffff] port 0x100 irq 50
- [ 2.834005] ata1: SATA link down (SStatus 0 SControl 300)
复制代码
- 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 0xeb08c4, 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
复制代码
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