2 * Copyright (C) 1999,2000 Arm Limited
3 * Copyright (C) 2000 Deep Blue Solutions Ltd
4 * Copyright (C) 2002 Shane Nay (shane@minirl.com)
5 * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
6 * - add MX31 specific definitions
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
20 #include <linux/init.h>
21 #include <linux/err.h>
23 #include <asm/pgtable.h>
24 #include <asm/mach/map.h>
25 #include <asm/hardware/cache-l2x0.h>
27 #include <mach/common.h>
28 #include <mach/hardware.h>
29 #include <mach/iomux-v3.h>
30 #include <mach/irqs.h>
32 static struct map_desc mx35_io_desc[] __initdata = {
33 imx_map_entry(MX35, X_MEMC, MT_DEVICE),
34 imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
35 imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
36 imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
37 imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
40 void __init mx35_map_io(void)
42 iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
45 void __init imx35_init_early(void)
47 mxc_set_cpu_type(MXC_CPU_MX35);
48 mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
49 mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
52 void __init mx35_init_irq(void)
54 mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
57 void __init imx35_soc_init(void)
59 mxc_register_gpio(0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0);
60 mxc_register_gpio(1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0);
61 mxc_register_gpio(2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0);