Flashloader中的hyperflah.bd文件中频率配置参数没有说明

eric2013

只有一个说明bit [03: 00] Flash Frequency, device specific，没有具体说明不同参数对应的频率

1. # The section block specifies the sequence of boot commands to be written to the SB file
   
2. section (0) {
   
3. 
   
4.     #1. Prepare Flash option
   
5.     # 0xc0233007 is the tag for Serial NOR parameter selection
   
6.     # bit [31:28] Tag fixed to 0x0C
   
7.     # bit [27:24] Option size fixed to 0
   
8.     # bit [23:20] Flash type option
   
9.     #             0 - QuadSPI SDR NOR
   
10.     #             1 - QUadSPI DDR NOR
    
11.     #             2 - HyperFLASH 1V8
    
12.     #             3 - HyperFLASH 3V
    
13.     #             4 - Macronix Octal DDR
    
14.     #             6 - Micron Octal DDR
    
15.     #             8 - Adesto EcoXIP DDR
    
16.     # bit [19:16] Query pads (Pads used for query Flash Parameters)
    
17.     #             0 - 1
    
18.     #             2 - 4
    
19.     #             3 - 8
    
20.     # bit [15:12] CMD pads (Pads used for command)
    
21.     #             0 - 1
    
22.     #             2 - 4
    
23.     #             3 - 8
    
24.     # bit [11: 08] fixed to 0
    
25.     # bit [07: 04] fixed to 0
    
26.     # bit [03: 00] Flash Frequency, device specific
    
27.     #              
    
28.     # In this example, the 0xc0233007 represents:
    
29.     #     HyperFLASH 1V8, Query pads: 8 pads, Cmd pads: 8 pads, Frequency: 133MHz
    
30.     load 0xc0233007 > 0x2000;
    
31.     # Configure HyperFLASH using option a address 0x2000
    
32.     enable flexspinor 0x2000;
    
33.    
    
34.     #2 Erase flash as needed.(Here only 1MBytes are erased)
    
35.     erase 0x60000000..0x60100000;
    
36. 
    
37.     #3. Program config block
    
38.     # 0xf000000f is the tag to notify Flashloader to program FlexSPI NOR config block to the start of device
    
39.     load 0xf000000f > 0x3000;
    
40.     # Notify Flashloader to response the option at address 0x3000
    
41.     enable flexspinor 0x3000;
    
42.    
    
43.     #5. Program image
    
44.     load myBinFile > kAbsAddr_Ivt;
    
45. }

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unknownuser

从官方文档里找了一下，找到如下定义：
1-30MHz, 2-50MHz, 3-60MHz, 4-75MHz, 5-80MHz, 6-100MHz, 7-133MHz, 8-166MHz

eric2013

unknownuser 发表于 2018-5-7 13:45
从官方文档里找了一下，找到如下定义：
1-30MHz, 2-50MHz, 3-60MHz, 4-75MHz, 5-80MHz, 6-100MHz, 7-133MH ...

Henjay724

可以试试这个：https://github.com/JayHeng/nxp-sec-boot-ui，希望你们喜欢