| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <bootmem.h> |
| #include <device/device.h> |
| #include <soc/adsp.h> |
| #include <soc/devapc.h> |
| #include <soc/dfd.h> |
| #include <soc/emi.h> |
| #include <soc/mmu_operations.h> |
| #include <soc/mtcmos.h> |
| #include <soc/sspm.h> |
| #include <symbols.h> |
| |
| void bootmem_platform_add_ranges(void) |
| { |
| if (CONFIG(MTK_DFD)) |
| bootmem_add_range(DFD_DUMP_ADDRESS, DFD_DUMP_SIZE, BM_MEM_RESERVED); |
| } |
| |
| static void soc_read_resources(struct device *dev) |
| { |
| ram_range(dev, 0, (uintptr_t)_dram, sdram_size()); |
| } |
| |
| static void soc_init(struct device *dev) |
| { |
| mtk_mmu_disable_l2c_sram(); |
| sspm_init(); |
| |
| /* ADSP is required for all MT8186 projects, so it's initialized in soc.c */ |
| mtcmos_adsp_power_on(); |
| mtcmos_protect_adsp_bus(); |
| mtk_adsp_init(); |
| |
| dapc_init(); |
| |
| if (CONFIG(MTK_DFD)) |
| dfd_init(); |
| } |
| |
| static struct device_operations soc_ops = { |
| .read_resources = soc_read_resources, |
| .set_resources = noop_set_resources, |
| .init = soc_init, |
| }; |
| |
| static void enable_soc_dev(struct device *dev) |
| { |
| dev->ops = &soc_ops; |
| } |
| |
| struct chip_operations soc_mediatek_mt8186_ops = { |
| .name = "SOC Mediatek MT8186", |
| .enable_dev = enable_soc_dev, |
| }; |