diff options
Diffstat (limited to 'arch/arm/mach-imx/mach-mx27_3ds.c')
-rw-r--r-- | arch/arm/mach-imx/mach-mx27_3ds.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c new file mode 100644 index 000000000000..e2a82bab012b --- /dev/null +++ b/arch/arm/mach-imx/mach-mx27_3ds.c | |||
@@ -0,0 +1,96 @@ | |||
1 | /* | ||
2 | * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. | ||
3 | * | ||
4 | * Author: Fabio Estevam <fabio.estevam@freescale.com> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | */ | ||
16 | |||
17 | /* | ||
18 | * This machine is known as: | ||
19 | * - i.MX27 3-Stack Development System | ||
20 | * - i.MX27 Platform Development Kit (i.MX27 PDK) | ||
21 | */ | ||
22 | |||
23 | #include <linux/platform_device.h> | ||
24 | #include <linux/gpio.h> | ||
25 | #include <asm/mach-types.h> | ||
26 | #include <asm/mach/arch.h> | ||
27 | #include <asm/mach/time.h> | ||
28 | #include <mach/hardware.h> | ||
29 | #include <mach/common.h> | ||
30 | #include <mach/iomux-mx27.h> | ||
31 | |||
32 | #include "devices-imx27.h" | ||
33 | #include "devices.h" | ||
34 | |||
35 | static unsigned int mx27pdk_pins[] = { | ||
36 | /* UART1 */ | ||
37 | PE12_PF_UART1_TXD, | ||
38 | PE13_PF_UART1_RXD, | ||
39 | PE14_PF_UART1_CTS, | ||
40 | PE15_PF_UART1_RTS, | ||
41 | /* FEC */ | ||
42 | PD0_AIN_FEC_TXD0, | ||
43 | PD1_AIN_FEC_TXD1, | ||
44 | PD2_AIN_FEC_TXD2, | ||
45 | PD3_AIN_FEC_TXD3, | ||
46 | PD4_AOUT_FEC_RX_ER, | ||
47 | PD5_AOUT_FEC_RXD1, | ||
48 | PD6_AOUT_FEC_RXD2, | ||
49 | PD7_AOUT_FEC_RXD3, | ||
50 | PD8_AF_FEC_MDIO, | ||
51 | PD9_AIN_FEC_MDC, | ||
52 | PD10_AOUT_FEC_CRS, | ||
53 | PD11_AOUT_FEC_TX_CLK, | ||
54 | PD12_AOUT_FEC_RXD0, | ||
55 | PD13_AOUT_FEC_RX_DV, | ||
56 | PD14_AOUT_FEC_RX_CLK, | ||
57 | PD15_AOUT_FEC_COL, | ||
58 | PD16_AIN_FEC_TX_ER, | ||
59 | PF23_AIN_FEC_TX_EN, | ||
60 | }; | ||
61 | |||
62 | static const struct imxuart_platform_data uart_pdata __initconst = { | ||
63 | .flags = IMXUART_HAVE_RTSCTS, | ||
64 | }; | ||
65 | |||
66 | static struct platform_device *platform_devices[] __initdata = { | ||
67 | &mxc_fec_device, | ||
68 | }; | ||
69 | |||
70 | static void __init mx27pdk_init(void) | ||
71 | { | ||
72 | mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins), | ||
73 | "mx27pdk"); | ||
74 | imx27_add_imx_uart0(&uart_pdata); | ||
75 | platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); | ||
76 | } | ||
77 | |||
78 | static void __init mx27pdk_timer_init(void) | ||
79 | { | ||
80 | mx27_clocks_init(26000000); | ||
81 | } | ||
82 | |||
83 | static struct sys_timer mx27pdk_timer = { | ||
84 | .init = mx27pdk_timer_init, | ||
85 | }; | ||
86 | |||
87 | MACHINE_START(MX27_3DS, "Freescale MX27PDK") | ||
88 | /* maintainer: Freescale Semiconductor, Inc. */ | ||
89 | .phys_io = MX27_AIPI_BASE_ADDR, | ||
90 | .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc, | ||
91 | .boot_params = MX27_PHYS_OFFSET + 0x100, | ||
92 | .map_io = mx27_map_io, | ||
93 | .init_irq = mx27_init_irq, | ||
94 | .init_machine = mx27pdk_init, | ||
95 | .timer = &mx27pdk_timer, | ||
96 | MACHINE_END | ||