blob: 39925c1a819d54012eee218b2c09dee38f372c4c [file] [log] [blame]
Daniel Walkera32d2fe2010-02-25 11:38:39 -08001/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15 * 02110-1301, USA.
16 */
17
18#include <linux/kernel.h>
19#include <linux/irq.h>
20#include <linux/gpio.h>
21#include <linux/platform_device.h>
Daniel Walkera32d2fe2010-02-25 11:38:39 -080022#include <linux/delay.h>
23
24#include <asm/mach-types.h>
25#include <asm/mach/arch.h>
26#include <asm/io.h>
27#include <asm/setup.h>
28
Daniel Walkera32d2fe2010-02-25 11:38:39 -080029#include <mach/board.h>
Daniel Walkerd1c0d432010-05-05 07:17:31 -070030#include <mach/irqs.h>
31#include <mach/sirc.h>
32#include <mach/gpio.h>
Daniel Walkera32d2fe2010-02-25 11:38:39 -080033
34#include "devices.h"
Daniel Walkera32d2fe2010-02-25 11:38:39 -080035
Daniel Walkerd1c0d432010-05-05 07:17:31 -070036extern struct sys_timer msm_timer;
Daniel Walkera32d2fe2010-02-25 11:38:39 -080037
Gregory Bean5d73c532010-09-29 13:46:45 -070038static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
39static const unsigned qsd8x50_surf_smc91x_gpio __initdata = 156;
40
41/* Leave smc91x resources empty here, as we'll fill them in
42 * at run-time: they vary from board to board, and the true
43 * configuration won't be known until boot.
44 */
Stephen Boyd7c63ded2010-12-20 15:00:17 -080045static struct resource smc91x_resources[] = {
Gregory Bean5d73c532010-09-29 13:46:45 -070046 [0] = {
47 .flags = IORESOURCE_MEM,
48 },
49 [1] = {
50 .flags = IORESOURCE_IRQ,
51 },
52};
53
Stephen Boyd7c63ded2010-12-20 15:00:17 -080054static struct platform_device smc91x_device = {
Gregory Bean5d73c532010-09-29 13:46:45 -070055 .name = "smc91x",
56 .id = 0,
57 .num_resources = ARRAY_SIZE(smc91x_resources),
58 .resource = smc91x_resources,
59};
60
61static int __init msm_init_smc91x(void)
62{
63 if (machine_is_qsd8x50_surf()) {
64 smc91x_resources[0].start = qsd8x50_surf_smc91x_base;
65 smc91x_resources[0].end = qsd8x50_surf_smc91x_base + 0xff;
66 smc91x_resources[1].start =
67 gpio_to_irq(qsd8x50_surf_smc91x_gpio);
68 smc91x_resources[1].end =
69 gpio_to_irq(qsd8x50_surf_smc91x_gpio);
70 platform_device_register(&smc91x_device);
71 }
72
73 return 0;
74}
75module_init(msm_init_smc91x);
76
Daniel Walkera32d2fe2010-02-25 11:38:39 -080077static struct platform_device *devices[] __initdata = {
Daniel Walkerd1c0d432010-05-05 07:17:31 -070078 &msm_device_uart3,
Niranjana Vishwanathapura88b52272010-10-06 13:52:11 -070079 &msm_device_smd,
Daniel Walkera32d2fe2010-02-25 11:38:39 -080080};
81
Daniel Walkera32d2fe2010-02-25 11:38:39 -080082static void __init qsd8x50_map_io(void)
83{
Daniel Walkera32d2fe2010-02-25 11:38:39 -080084 msm_map_qsd8x50_io();
85 msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
86}
87
Daniel Walkerd1c0d432010-05-05 07:17:31 -070088static void __init qsd8x50_init_irq(void)
89{
90 msm_init_irq();
91 msm_init_sirc();
92}
93
94static void __init qsd8x50_init(void)
95{
Daniel Walkerd1c0d432010-05-05 07:17:31 -070096 platform_add_devices(devices, ARRAY_SIZE(devices));
97}
98
Daniel Walkera32d2fe2010-02-25 11:38:39 -080099MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
100#ifdef CONFIG_MSM_DEBUG_UART
Daniel Walkera32d2fe2010-02-25 11:38:39 -0800101#endif
102 .boot_params = PHYS_OFFSET + 0x100,
103 .map_io = qsd8x50_map_io,
104 .init_irq = qsd8x50_init_irq,
105 .init_machine = qsd8x50_init,
106 .timer = &msm_timer,
107MACHINE_END
108
Daniel Walkerd1c0d432010-05-05 07:17:31 -0700109MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
Daniel Walkera32d2fe2010-02-25 11:38:39 -0800110#ifdef CONFIG_MSM_DEBUG_UART
Daniel Walkera32d2fe2010-02-25 11:38:39 -0800111#endif
112 .boot_params = PHYS_OFFSET + 0x100,
113 .map_io = qsd8x50_map_io,
114 .init_irq = qsd8x50_init_irq,
115 .init_machine = qsd8x50_init,
116 .timer = &msm_timer,
117MACHINE_END