Yidi Lin | 24ea3f3 | 2021-01-07 20:25:54 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
| 3 | #include <device/device.h> |
| 4 | #include <soc/emi.h> |
Yidi Lin | 27be904 | 2021-03-25 17:50:14 +0800 | [diff] [blame] | 5 | #include <soc/mmu_operations.h> |
Yidi Lin | be8621d | 2021-04-19 16:06:55 +0800 | [diff] [blame^] | 6 | #include <soc/ufs.h> |
Yidi Lin | 24ea3f3 | 2021-01-07 20:25:54 +0800 | [diff] [blame] | 7 | #include <symbols.h> |
| 8 | |
| 9 | static void soc_read_resources(struct device *dev) |
| 10 | { |
| 11 | ram_resource(dev, 0, (uintptr_t)_dram / KiB, sdram_size() / KiB); |
| 12 | } |
| 13 | |
| 14 | static void soc_init(struct device *dev) |
| 15 | { |
Yidi Lin | 27be904 | 2021-03-25 17:50:14 +0800 | [diff] [blame] | 16 | mtk_mmu_disable_l2c_sram(); |
Yidi Lin | be8621d | 2021-04-19 16:06:55 +0800 | [diff] [blame^] | 17 | ufs_disable_refclk(); |
Yidi Lin | 24ea3f3 | 2021-01-07 20:25:54 +0800 | [diff] [blame] | 18 | } |
| 19 | |
| 20 | static struct device_operations soc_ops = { |
| 21 | .read_resources = soc_read_resources, |
| 22 | .init = soc_init, |
| 23 | }; |
| 24 | |
| 25 | static void enable_soc_dev(struct device *dev) |
| 26 | { |
| 27 | dev->ops = &soc_ops; |
| 28 | } |
| 29 | |
| 30 | struct chip_operations soc_mediatek_mt8195_ops = { |
| 31 | CHIP_NAME("SOC Mediatek MT8195") |
| 32 | .enable_dev = enable_soc_dev, |
| 33 | }; |