Commit | Line | Data |
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d63dc051 HS |
1 | /* |
2 | * Device Tree support for Rockchip SoCs | |
3 | * | |
4 | * Copyright (c) 2013 MundoReader S.L. | |
5 | * Author: Heiko Stuebner <heiko@sntech.de> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | */ | |
17 | ||
18 | #include <linux/kernel.h> | |
19 | #include <linux/init.h> | |
20 | #include <linux/of_platform.h> | |
21 | #include <linux/irqchip.h> | |
22 | #include <linux/dw_apb_timer.h> | |
23 | #include <linux/clk-provider.h> | |
24 | #include <asm/mach/arch.h> | |
25 | #include <asm/mach/map.h> | |
26 | #include <asm/hardware/cache-l2x0.h> | |
27 | ||
28 | static void __init rockchip_timer_init(void) | |
29 | { | |
30 | of_clk_init(NULL); | |
31 | clocksource_of_init(); | |
32 | } | |
33 | ||
34 | static void __init rockchip_dt_init(void) | |
35 | { | |
36 | l2x0_of_init(0, ~0UL); | |
37 | of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); | |
38 | } | |
39 | ||
40 | static const char * const rockchip_board_dt_compat[] = { | |
41 | "rockchip,rk2928", | |
42 | "rockchip,rk3066a", | |
43 | "rockchip,rk3066b", | |
44 | "rockchip,rk3188", | |
45 | NULL, | |
46 | }; | |
47 | ||
48 | DT_MACHINE_START(ROCKCHIP_DT, "Rockchip Cortex-A9 (Device Tree)") | |
49 | .init_machine = rockchip_dt_init, | |
50 | .init_time = rockchip_timer_init, | |
51 | .dt_compat = rockchip_board_dt_compat, | |
52 | MACHINE_END |