blob: c296b75c4453de76f0757329baffb677b56dda5c [file] [log] [blame]
Eric Miaoa3929f32009-03-20 13:27:30 +08001/*
2 * linux/arch/arm/mach-mmp/tavorevb.c
3 *
4 * Support for the Marvell PXA910-based TavorEVB Development Platform.
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 version 2 as
8 * publishhed by the Free Software Foundation.
9 */
10
11#include <linux/init.h>
12#include <linux/kernel.h>
13#include <linux/platform_device.h>
14#include <linux/smc91x.h>
15
16#include <asm/mach-types.h>
17#include <asm/mach/arch.h>
18#include <mach/addr-map.h>
19#include <mach/mfp-pxa910.h>
20#include <mach/pxa910.h>
21#include <mach/gpio.h>
22
23#include "common.h"
24
25static unsigned long tavorevb_pin_config[] __initdata = {
26 /* UART2 */
27 GPIO47_UART2_RXD,
28 GPIO48_UART2_TXD,
29
30 /* SMC */
31 SM_nCS0_nCS0,
32 SM_ADV_SM_ADV,
33 SM_SCLK_SM_SCLK,
34 SM_SCLK_SM_SCLK,
35 SM_BE0_SM_BE0,
36 SM_BE1_SM_BE1,
37
38 /* DFI */
39 DF_IO0_ND_IO0,
40 DF_IO1_ND_IO1,
41 DF_IO2_ND_IO2,
42 DF_IO3_ND_IO3,
43 DF_IO4_ND_IO4,
44 DF_IO5_ND_IO5,
45 DF_IO6_ND_IO6,
46 DF_IO7_ND_IO7,
47 DF_IO8_ND_IO8,
48 DF_IO9_ND_IO9,
49 DF_IO10_ND_IO10,
50 DF_IO11_ND_IO11,
51 DF_IO12_ND_IO12,
52 DF_IO13_ND_IO13,
53 DF_IO14_ND_IO14,
54 DF_IO15_ND_IO15,
55 DF_nCS0_SM_nCS2_nCS0,
56 DF_ALE_SM_WEn_ND_ALE,
57 DF_CLE_SM_OEn_ND_CLE,
58 DF_WEn_DF_WEn,
59 DF_REn_DF_REn,
60 DF_RDY0_DF_RDY0,
61};
62
63static struct smc91x_platdata tavorevb_smc91x_info = {
64 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
65};
66
67static struct resource smc91x_resources[] = {
68 [0] = {
69 .start = SMC_CS1_PHYS_BASE + 0x300,
70 .end = SMC_CS1_PHYS_BASE + 0xfffff,
71 .flags = IORESOURCE_MEM,
72 },
73 [1] = {
74 .start = gpio_to_irq(80),
75 .end = gpio_to_irq(80),
76 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
77 }
78};
79
80static struct platform_device smc91x_device = {
81 .name = "smc91x",
82 .id = 0,
83 .dev = {
84 .platform_data = &tavorevb_smc91x_info,
85 },
86 .num_resources = ARRAY_SIZE(smc91x_resources),
87 .resource = smc91x_resources,
88};
89
90static void __init tavorevb_init(void)
91{
92 mfp_config(ARRAY_AND_SIZE(tavorevb_pin_config));
93
94 /* on-chip devices */
95 pxa910_add_uart(1);
96
97 /* off-chip devices */
98 platform_device_register(&smc91x_device);
99}
100
101MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)")
Eric Miao80228872010-07-15 17:50:13 +0800102 .map_io = mmp_map_io,
Eric Miaoa3929f32009-03-20 13:27:30 +0800103 .init_irq = pxa910_init_irq,
104 .timer = &pxa910_timer,
105 .init_machine = tavorevb_init,
106MACHINE_END