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24980dc8 AS |
1 | /* |
2 | * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | */ | |
9 | ||
10 | #include <linux/of_platform.h> | |
11 | #include <asm/mach/arch.h> | |
e1291cff | 12 | #include <asm/mach/map.h> |
24980dc8 AS |
13 | |
14 | #include "common.h" | |
e1291cff AS |
15 | #include "hardware.h" |
16 | ||
17 | #define MX1_AVIC_ADDR 0x00223000 | |
18 | ||
19 | static void __init imx1_init_early(void) | |
20 | { | |
21 | mxc_set_cpu_type(MXC_CPU_MX1); | |
22 | } | |
23 | ||
24 | static void __init imx1_init_irq(void) | |
25 | { | |
26 | void __iomem *avic_addr; | |
27 | ||
28 | avic_addr = ioremap(MX1_AVIC_ADDR, SZ_4K); | |
29 | WARN_ON(!avic_addr); | |
30 | ||
31 | mxc_init_irq(avic_addr); | |
32 | } | |
24980dc8 AS |
33 | |
34 | static const char * const imx1_dt_board_compat[] __initconst = { | |
35 | "fsl,imx1", | |
36 | NULL | |
37 | }; | |
38 | ||
39 | DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)") | |
24980dc8 | 40 | .init_early = imx1_init_early, |
e1291cff | 41 | .init_irq = imx1_init_irq, |
24980dc8 AS |
42 | .dt_compat = imx1_dt_board_compat, |
43 | .restart = mxc_restart, | |
44 | MACHINE_END |