| Alexander Shiyan | 24980dc | 2014-07-26 13:45:28 +0400 | [diff] [blame] | 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> |
| Alexander Shiyan | e1291cf | 2016-08-06 07:56:25 +0300 | [diff] [blame] | 12 | #include <asm/mach/map.h> |
| Alexander Shiyan | 24980dc | 2014-07-26 13:45:28 +0400 | [diff] [blame] | 13 | |
| 14 | #include "common.h" |
| Alexander Shiyan | e1291cf | 2016-08-06 07:56:25 +0300 | [diff] [blame] | 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 | } |
| Alexander Shiyan | 24980dc | 2014-07-26 13:45:28 +0400 | [diff] [blame] | 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)") |
| Alexander Shiyan | 24980dc | 2014-07-26 13:45:28 +0400 | [diff] [blame] | 40 | .init_early = imx1_init_early, |
| Alexander Shiyan | e1291cf | 2016-08-06 07:56:25 +0300 | [diff] [blame] | 41 | .init_irq = imx1_init_irq, |
| Alexander Shiyan | 24980dc | 2014-07-26 13:45:28 +0400 | [diff] [blame] | 42 | .dt_compat = imx1_dt_board_compat, |
| 43 | .restart = mxc_restart, |
| 44 | MACHINE_END |