]>
git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - arch/arm/mach-imx/mm-imx1.c
3 * Created: april 20th, 2004
4 * Copyright: Synertronixx GmbH
6 * Common code for i.MX1 machines
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.
18 #include <linux/kernel.h>
19 #include <linux/init.h>
21 #include <linux/pinctrl/machine.h>
23 #include <asm/mach/map.h>
25 #include <mach/hardware.h>
28 #include "devices/devices-common.h"
31 static struct map_desc imx_io_desc
[] __initdata
= {
32 imx_map_entry(MX1
, IO
, MT_DEVICE
),
35 void __init
mx1_map_io(void)
37 iotable_init(imx_io_desc
, ARRAY_SIZE(imx_io_desc
));
40 void __init
imx1_init_early(void)
42 mxc_set_cpu_type(MXC_CPU_MX1
);
43 mxc_arch_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR
));
44 imx_iomuxv1_init(MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR
),
48 void __init
mx1_init_irq(void)
50 mxc_init_irq(MX1_IO_ADDRESS(MX1_AVIC_BASE_ADDR
));
53 void __init
imx1_soc_init(void)
55 mxc_register_gpio("imx1-gpio", 0, MX1_GPIO1_BASE_ADDR
, SZ_256
,
56 MX1_GPIO_INT_PORTA
, 0);
57 mxc_register_gpio("imx1-gpio", 1, MX1_GPIO2_BASE_ADDR
, SZ_256
,
58 MX1_GPIO_INT_PORTB
, 0);
59 mxc_register_gpio("imx1-gpio", 2, MX1_GPIO3_BASE_ADDR
, SZ_256
,
60 MX1_GPIO_INT_PORTC
, 0);
61 mxc_register_gpio("imx1-gpio", 3, MX1_GPIO4_BASE_ADDR
, SZ_256
,
62 MX1_GPIO_INT_PORTD
, 0);
63 imx_add_imx_dma("imx1-dma", MX1_DMA_BASE_ADDR
,
64 MX1_DMA_INT
, MX1_DMA_ERR
);
65 pinctrl_provide_dummies();