huang lin | 82ba4d0 | 2014-08-16 10:49:32 +0800 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright 2014 Rockchip Inc. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | */ |
| 19 | |
Julius Werner | 7a453eb | 2014-10-20 13:14:55 -0700 | [diff] [blame] | 20 | #include <arch/cache.h> |
| 21 | #include <cbmem.h> |
| 22 | #include <console/console.h> |
| 23 | #include <delay.h> |
| 24 | #include <device/device.h> |
Julius Werner | eaa9c45 | 2014-09-24 15:40:49 -0700 | [diff] [blame] | 25 | #include <gpio.h> |
huang lin | 40f558e | 2014-09-19 14:51:52 +0800 | [diff] [blame] | 26 | #include <soc/display.h> |
Julius Werner | 7a453eb | 2014-10-20 13:14:55 -0700 | [diff] [blame] | 27 | #include <soc/soc.h> |
huang lin | ee28c86 | 2015-01-26 21:04:55 +0800 | [diff] [blame^] | 28 | #include <soc/sdram.h> |
Julius Werner | 7a453eb | 2014-10-20 13:14:55 -0700 | [diff] [blame] | 29 | #include <stddef.h> |
huang lin | 82ba4d0 | 2014-08-16 10:49:32 +0800 | [diff] [blame] | 30 | #include <stdlib.h> |
| 31 | #include <string.h> |
Julius Werner | 249f9cc | 2015-01-14 14:53:59 -0800 | [diff] [blame] | 32 | #include <symbols.h> |
huang lin | 40f558e | 2014-09-19 14:51:52 +0800 | [diff] [blame] | 33 | #include <vendorcode/google/chromeos/chromeos.h> |
Julius Werner | 7a453eb | 2014-10-20 13:14:55 -0700 | [diff] [blame] | 34 | |
huang lin | 82ba4d0 | 2014-08-16 10:49:32 +0800 | [diff] [blame] | 35 | #include "chip.h" |
| 36 | |
huang lin | 40f558e | 2014-09-19 14:51:52 +0800 | [diff] [blame] | 37 | static void soc_init(device_t dev) |
huang lin | 82ba4d0 | 2014-08-16 10:49:32 +0800 | [diff] [blame] | 38 | { |
huang lin | ee28c86 | 2015-01-26 21:04:55 +0800 | [diff] [blame^] | 39 | ram_resource(dev, 0, (uintptr_t)_dram/KiB, sdram_size_mb()*(MiB/KiB)); |
huang lin | 40f558e | 2014-09-19 14:51:52 +0800 | [diff] [blame] | 40 | if (vboot_skip_display_init()) |
| 41 | printk(BIOS_INFO, "Skipping display init.\n"); |
David Hendricks | 1c78009 | 2014-12-15 21:20:35 -0800 | [diff] [blame] | 42 | #if !IS_ENABLED(CONFIG_SKIP_DISPLAY_INIT_HACK) |
huang lin | 40f558e | 2014-09-19 14:51:52 +0800 | [diff] [blame] | 43 | else |
Julius Werner | 249f9cc | 2015-01-14 14:53:59 -0800 | [diff] [blame] | 44 | rk_display_init(dev, (uintptr_t)_framebuffer, |
| 45 | _framebuffer_size); |
David Hendricks | 1c78009 | 2014-12-15 21:20:35 -0800 | [diff] [blame] | 46 | #endif |
huang lin | 82ba4d0 | 2014-08-16 10:49:32 +0800 | [diff] [blame] | 47 | } |
| 48 | |
huang lin | 82ba4d0 | 2014-08-16 10:49:32 +0800 | [diff] [blame] | 49 | static struct device_operations soc_ops = { |
Edward O'Callaghan | c1a9dfe | 2015-03-26 20:10:09 +1100 | [diff] [blame] | 50 | .read_resources = DEVICE_NOOP, |
| 51 | .set_resources = DEVICE_NOOP, |
huang lin | 40f558e | 2014-09-19 14:51:52 +0800 | [diff] [blame] | 52 | .init = soc_init, |
huang lin | 82ba4d0 | 2014-08-16 10:49:32 +0800 | [diff] [blame] | 53 | .scan_bus = 0, |
| 54 | }; |
| 55 | |
| 56 | static void enable_rk3288_dev(device_t dev) |
| 57 | { |
| 58 | dev->ops = &soc_ops; |
| 59 | } |
| 60 | |
| 61 | struct chip_operations soc_rockchip_rk3288_ops = { |
| 62 | CHIP_NAME("SOC Rockchip 3288") |
| 63 | .enable_dev = enable_rk3288_dev, |
| 64 | }; |