// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd */ #include #include #define MEM_DEFINE(id, attr) \ [MEM_##id] = { \ .name = #id, \ .flags = attr, \ } #define MEM_DEFINE_1(id, attr, alias0) \ [MEM_##id] = { \ .name = #id, \ .flags = attr, \ .alias[0] = alias0, \ } #define MEM_DEFINE_2(id, attr, alias0, alias1) \ [MEM_##id] = { \ .name = #id, \ .flags = attr, \ .alias[0] = alias0, \ .alias[1] = alias1, \ } const static struct memblk_attr plat_mem_attr[MEM_MAX] = { /* Invisiable */ MEM_DEFINE(ATF, F_NONE), MEM_DEFINE(OPTEE, F_NONE), /* U-Boot */ MEM_DEFINE(UBOOT, F_KMEM_CAN_OVERLAP), MEM_DEFINE(FASTBOOT, F_KMEM_CAN_OVERLAP), MEM_DEFINE(STACK, F_HOFC | F_KMEM_CAN_OVERLAP), /* Images */ MEM_DEFINE(ANDROID, F_HOFC | F_OFC | F_KMEM_CAN_OVERLAP), MEM_DEFINE(FDT, F_OFC), MEM_DEFINE(FDT_DTBO, F_OFC), MEM_DEFINE_2(SHM, F_NONE, "ramoops", "minidump"), MEM_DEFINE_2(RAMDISK, F_OFC, "boot", "recovery"), MEM_DEFINE(UNCOMP_KERNEL,F_IGNORE_INVISIBLE), MEM_DEFINE(FIT_USER, F_OFC | F_KMEM_CAN_OVERLAP), MEM_DEFINE(UIMAGE_USER, F_OFC | F_KMEM_CAN_OVERLAP), MEM_DEFINE(AVB_ANDROID, F_OFC | F_CACHELINE_ALIGN | F_KMEM_CAN_OVERLAP | F_HIGHEST_MEM), MEM_DEFINE(FIT, F_OFC | F_CACHELINE_ALIGN | F_KMEM_CAN_OVERLAP | F_HIGHEST_MEM), MEM_DEFINE(UIMAGE, F_OFC | F_CACHELINE_ALIGN | F_KMEM_CAN_OVERLAP | F_HIGHEST_MEM), MEM_DEFINE(RESOURCE, F_OFC), MEM_DEFINE(SEARCH, F_OFC | F_CACHELINE_ALIGN | F_NO_FAIL_DUMP | F_KMEM_CAN_OVERLAP | F_HIGHEST_MEM), /* * Workarund: * * On aarch32 mode, ATF reserve 0~1MB memory that the same as aarch64 * mode, but aarch32 mode actually occupies 0~192KB. * So that we allow kernel to alloc memory within 0~1MB. */ #if defined(CONFIG_ROCKCHIP_RK3308) && defined(CONFIG_ARM64_BOOT_AARCH32) MEM_DEFINE(KERNEL, F_OFC | F_IGNORE_INVISIBLE), #else MEM_DEFINE(KERNEL, F_OFC), #endif }; const struct memblk_attr *mem_attr = plat_mem_attr;