| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * 1. load vmlinuz |
| * |
| * CONFIG_MEMORY_START +-----------------------+ |
| * | vmlinuz | |
| * +-----------------------+ |
| * 2. decompressed |
| * |
| * CONFIG_MEMORY_START +-----------------------+ |
| * | vmlinuz | |
| * +-----------------------+ |
| * | | |
| * BOOT_RELOC_ADDR +-----------------------+ |
| * | | |
| * KERNEL_DECOMPRESS_ADDR +-----------------------+ |
| * | vmlinux | |
| * +-----------------------+ |
| * |
| * 3. relocate copy & jump code |
| * |
| * CONFIG_MEMORY_START +-----------------------+ |
| * | vmlinuz | |
| * +-----------------------+ |
| * | | |
| * BOOT_RELOC_ADDR +-----------------------+ |
| * | boot(copy&jump) | |
| * KERNEL_DECOMPRESS_ADDR +-----------------------+ |
| * | vmlinux | |
| * +-----------------------+ |
| * |
| * 4. relocate decompressed kernel |
| * |
| * CONFIG_MEMORY_START +-----------------------+ |
| * | vmlinux | |
| * +-----------------------+ |
| * | | |
| * BOOT_RELOC_ADDR +-----------------------+ |
| * | boot(copy&jump) | |
| * KERNEL_DECOMPRESS_ADDR +-----------------------+ |
| * | | |
| * +-----------------------+ |
| * |
| */ |
| #ifdef __ASSEMBLY__ |
| #define __val(x) x |
| #else |
| #define __val(x) (x) |
| #endif |
| |
| #define DECOMPRESS_OFFSET_BASE __val(0x00900000) |
| #define BOOT_RELOC_SIZE __val(0x00001000) |
| |
| #define KERNEL_EXEC_ADDR __val(CONFIG_MEMORY_START) |
| #define KERNEL_DECOMPRESS_ADDR __val(CONFIG_MEMORY_START + \ |
| DECOMPRESS_OFFSET_BASE + BOOT_RELOC_SIZE) |
| #define KERNEL_ENTRY __val(CONFIG_MEMORY_START + 0x1000) |
| |
| #define BOOT_EXEC_ADDR __val(CONFIG_MEMORY_START) |
| #define BOOT_RELOC_ADDR __val(CONFIG_MEMORY_START + DECOMPRESS_OFFSET_BASE) |
