Rex-BC Chen | 73e6b8e | 2021-11-02 10:31:53 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
Rex-BC Chen | 362a481 | 2021-12-02 19:17:06 +0800 | [diff] [blame] | 3 | #include <bootmem.h> |
Rex-BC Chen | 73e6b8e | 2021-11-02 10:31:53 +0800 | [diff] [blame] | 4 | #include <device/device.h> |
Tinghan Shen | a9e5957 | 2022-10-11 13:42:44 +0800 | [diff] [blame^] | 5 | #include <soc/adsp.h> |
Runyang Chen | a0583a4 | 2021-12-19 21:15:03 +0800 | [diff] [blame] | 6 | #include <soc/devapc.h> |
Rex-BC Chen | 362a481 | 2021-12-02 19:17:06 +0800 | [diff] [blame] | 7 | #include <soc/dfd.h> |
Rex-BC Chen | 73e6b8e | 2021-11-02 10:31:53 +0800 | [diff] [blame] | 8 | #include <soc/emi.h> |
Rex-BC Chen | f8eed65 | 2021-11-11 15:50:42 +0800 | [diff] [blame] | 9 | #include <soc/mmu_operations.h> |
Tinghan Shen | a9e5957 | 2022-10-11 13:42:44 +0800 | [diff] [blame^] | 10 | #include <soc/mtcmos.h> |
Rex-BC Chen | d8e8c87 | 2021-11-08 14:28:54 +0800 | [diff] [blame] | 11 | #include <soc/sspm.h> |
Rex-BC Chen | 73e6b8e | 2021-11-02 10:31:53 +0800 | [diff] [blame] | 12 | #include <symbols.h> |
| 13 | |
Rex-BC Chen | 362a481 | 2021-12-02 19:17:06 +0800 | [diff] [blame] | 14 | void bootmem_platform_add_ranges(void) |
| 15 | { |
| 16 | if (CONFIG(MTK_DFD)) |
| 17 | bootmem_add_range(DFD_DUMP_ADDRESS, DFD_DUMP_SIZE, BM_MEM_RESERVED); |
| 18 | } |
| 19 | |
Rex-BC Chen | 73e6b8e | 2021-11-02 10:31:53 +0800 | [diff] [blame] | 20 | static void soc_read_resources(struct device *dev) |
| 21 | { |
Kyösti Mälkki | 85eb34e | 2022-06-20 14:13:36 +0300 | [diff] [blame] | 22 | ram_range(dev, 0, (uintptr_t)_dram, sdram_size()); |
Rex-BC Chen | 73e6b8e | 2021-11-02 10:31:53 +0800 | [diff] [blame] | 23 | } |
| 24 | |
| 25 | static void soc_init(struct device *dev) |
| 26 | { |
Rex-BC Chen | f8eed65 | 2021-11-11 15:50:42 +0800 | [diff] [blame] | 27 | mtk_mmu_disable_l2c_sram(); |
Rex-BC Chen | d8e8c87 | 2021-11-08 14:28:54 +0800 | [diff] [blame] | 28 | sspm_init(); |
Tinghan Shen | a9e5957 | 2022-10-11 13:42:44 +0800 | [diff] [blame^] | 29 | |
| 30 | /* ADSP is required for all MT8186 projects, so it's initialized in soc.c */ |
| 31 | mtcmos_adsp_power_on(); |
| 32 | mtcmos_protect_adsp_bus(); |
| 33 | mtk_adsp_init(); |
| 34 | |
Runyang Chen | a0583a4 | 2021-12-19 21:15:03 +0800 | [diff] [blame] | 35 | dapc_init(); |
Rex-BC Chen | 362a481 | 2021-12-02 19:17:06 +0800 | [diff] [blame] | 36 | |
| 37 | if (CONFIG(MTK_DFD)) |
| 38 | dfd_init(); |
Rex-BC Chen | 73e6b8e | 2021-11-02 10:31:53 +0800 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | static struct device_operations soc_ops = { |
| 42 | .read_resources = soc_read_resources, |
Yu-Ping Wu | 39e6f85 | 2022-03-14 16:53:59 +0800 | [diff] [blame] | 43 | .set_resources = noop_set_resources, |
Rex-BC Chen | 73e6b8e | 2021-11-02 10:31:53 +0800 | [diff] [blame] | 44 | .init = soc_init, |
| 45 | }; |
| 46 | |
| 47 | static void enable_soc_dev(struct device *dev) |
| 48 | { |
| 49 | dev->ops = &soc_ops; |
| 50 | } |
| 51 | |
| 52 | struct chip_operations soc_mediatek_mt8186_ops = { |
| 53 | CHIP_NAME("SOC Mediatek MT8186") |
| 54 | .enable_dev = enable_soc_dev, |
| 55 | }; |