CK Hu | 958ab46 | 2020-04-07 12:06:31 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
| 3 | #include <device/device.h> |
| 4 | #include <soc/emi.h> |
Yidi Lin | f4bf8f5f | 2020-07-29 19:18:38 +0800 | [diff] [blame] | 5 | #include <soc/mcupm.h> |
CK Hu | 3398f315 | 2020-06-16 11:54:38 +0800 | [diff] [blame] | 6 | #include <soc/mmu_operations.h> |
TingHan.Shen | be404c2 | 2020-11-20 14:42:23 +0800 | [diff] [blame] | 7 | #include <soc/sspm.h> |
Wenbin Mei | 1985894 | 2020-09-25 10:03:02 +0800 | [diff] [blame^] | 8 | #include <soc/ufs.h> |
CK Hu | 958ab46 | 2020-04-07 12:06:31 +0800 | [diff] [blame] | 9 | #include <symbols.h> |
| 10 | |
| 11 | static void soc_read_resources(struct device *dev) |
| 12 | { |
| 13 | ram_resource(dev, 0, (uintptr_t)_dram / KiB, sdram_size() / KiB); |
| 14 | } |
| 15 | |
| 16 | static void soc_init(struct device *dev) |
| 17 | { |
CK Hu | 3398f315 | 2020-06-16 11:54:38 +0800 | [diff] [blame] | 18 | mtk_mmu_disable_l2c_sram(); |
Yidi Lin | f4bf8f5f | 2020-07-29 19:18:38 +0800 | [diff] [blame] | 19 | mcupm_init(); |
TingHan.Shen | be404c2 | 2020-11-20 14:42:23 +0800 | [diff] [blame] | 20 | sspm_init(); |
Wenbin Mei | 1985894 | 2020-09-25 10:03:02 +0800 | [diff] [blame^] | 21 | ufs_disable_refclk(); |
CK Hu | 958ab46 | 2020-04-07 12:06:31 +0800 | [diff] [blame] | 22 | } |
| 23 | |
| 24 | static struct device_operations soc_ops = { |
| 25 | .read_resources = soc_read_resources, |
| 26 | .init = soc_init, |
| 27 | }; |
| 28 | |
| 29 | static void enable_soc_dev(struct device *dev) |
| 30 | { |
| 31 | dev->ops = &soc_ops; |
| 32 | } |
| 33 | |
| 34 | struct chip_operations soc_mediatek_mt8192_ops = { |
| 35 | CHIP_NAME("SOC Mediatek MT8192") |
| 36 | .enable_dev = enable_soc_dev, |
| 37 | }; |