This doc explain how to configure a new LPDDR4 and test it on S32G, contents as follows:
目录
5.2 使用内存测试工具初始化PHY及生成DDRC配置Uboot源代码 11
5.3 生成DDRC配置ATF源代码(从BSP32开始) 14
Contents
1 Hardware Materials, Docs and Tools Needed. 2
1.2 Related docs of memory configuration and test 2
1.3 Memory configuration and test tools. 3
2 Memory Hardware Design Requirement 3
5 S32G+LPDDR4 Memory Configuration and Test Steps. 8
5.1 Configure LPDDR4 DDRC Register Settings. 9
5.2 Use the Memory Test Tool to Initialize the PHY and Generate the DDRC Configuration Uboot Sour...
5.3 Generate ddrc configuration ATF source code (starting from bsp32) 15
5.5 Other size LPDDR4 configurations. 20
6 Debug of the Fails of Test 25
7 Modify the DDRC register settings in Uboot 26
8 Modify the DDRC register settings in ATF. 26