| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * arch/arm/include/asm/arch-gxb/acs.h |
| * |
| * Copyright (C) 2020 Amlogic, Inc. All rights reserved. |
| * |
| */ |
| |
| /*********************************************** |
| **********Amlogic Configurable SPL************** |
| ***********************************************/ |
| |
| #ifndef __ACS_H |
| #define __ACS_H |
| |
| #ifndef __ASSEMBLY__ |
| struct acs_setting{ |
| char acs_magic[5]; //acs setting magic word, make sure this piece of data was right. |
| unsigned char chip_type; //chip type |
| unsigned short version; //version of acs_setting struct, for PC tool use. |
| unsigned long acs_set_length; //length of current struct. |
| |
| //ddr setting part, 16 bytes |
| char ddr_magic[5]; //magic word to indicate that following 12 bytes was ddr setting. |
| unsigned char ddr_set_version; //struct version, for PC tool use. |
| unsigned short ddr_set_length; //length of ddr struct. |
| unsigned long ddr_set_addr; //address of ddr setting. |
| |
| //ddr timing part, 16 bytes |
| char ddrt_magic[5]; |
| unsigned char ddrt_set_version; |
| unsigned short ddrt_set_length; |
| unsigned long ddrt_set_addr; |
| |
| char pll_magic[5]; |
| unsigned char pll_set_version; |
| unsigned short pll_set_length; |
| unsigned long pll_set_addr; |
| }__attribute__ ((packed)); |
| |
| #endif |
| #endif |
