| #ifndef __RAM_DUMP_H__ |
| #define __RAM_DUMP_H__ |
| |
| #include <config.h> |
| #ifdef CONFIG_MDUMP_COMPRESS |
| #define CONFIG_COMPRESS_SECTION 4 |
| |
| #if CONFIG_COMPRESS_SECTION > 8 |
| #error ---> CONFIG_COMPRESS_SECTION out of range, max should be 8 |
| #endif |
| /* |
| * Full Memory lay out for RAM compress: |
| * |
| * DDR_TOP -> +--------+ |
| * | | |
| * | | |
| * | 4 | |
| * | | |
| * | | |
| * |~~~~~~~~| <- store compressing data |
| * |~~~~~~~~| |
| * |~~~~~~~~| |
| * |~~~~~~~~| |
| * |~~~~~~~~| |
| * |~~~~~~~~| |
| * |~~~~~~~~| |
| * |~~~~~~~~| |
| * |~~~~~~~~| |
| * COMPRESSED_DATA -> +--------+ |
| * | | |
| * | 3 | |
| * | | |
| * BL2_IGNORE_END -> +--------+ -- IGNORE_SIZE |
| * |||||||||| |
| * ||||2||||| |
| * |||||||||| |
| * BL2_IGNORE_ADDR -> +--------+ |
| * | | |
| * | 1 | |
| * | | |
| * COMPRESS_START_ADDR -> +--------+ |
| */ |
| #define CONFIG_DDR_TOTAL_SIZE (CONFIG_DDR_SIZE << 20) |
| #define CONFIG_COMPRESSED_DATA_ADDR (0x10000000) |
| #define CONFIG_COMPRESSED_DATA_ADDR1 (0x08000000) |
| |
| #define CONFIG_COMPRESS_START_ADDR (0x00000000) |
| #define CONFIG_BL2_IGNORE_ADDR (0x05000000) |
| #define CONFIG_BL2_IGNORE_SIZE (0x00300000) |
| #define CONFIG_SEG4_ADDR (CONFIG_BL2_IGNORE_ADDR + \ |
| CONFIG_BL2_IGNORE_SIZE) |
| |
| enum { |
| RAM_COMPRESS_NORMAL = 1, |
| RAM_COMPRESS_COPY = 2, |
| RAM_COMPRESS_SET = 3 /* set ram content to same vale */ |
| }; |
| |
| struct ram_compress_section { |
| void *phy_addr; |
| unsigned int section_size; |
| unsigned int section_index : 8; |
| unsigned int compress_type : 8; |
| unsigned int set_value : 16; |
| }; |
| |
| struct ram_compress_full { |
| void *store_phy_addr; |
| unsigned int full_memsize; |
| unsigned int section_count; |
| struct ram_compress_section sections[CONFIG_COMPRESS_SECTION]; |
| }; |
| |
| #endif |
| #endif /* __RAM_DUMP_H__ */ |
