Merge branch 'msm-core' of git://codeaurora.org/quic/kernel/dwalker/linux-msm
[linux-2.6-block.git] / arch / arm / mach-msm / board-qsd8x50.c
CommitLineData
a32d2feb
DW
1/* 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>
22#include <linux/bootmem.h>
23#include <linux/delay.h>
24
25#include <asm/mach-types.h>
26#include <asm/mach/arch.h>
27#include <asm/io.h>
28#include <asm/setup.h>
29
a32d2feb 30#include <mach/board.h>
d1c0d43d
DW
31#include <mach/irqs.h>
32#include <mach/sirc.h>
33#include <mach/gpio.h>
a32d2feb
DW
34
35#include "devices.h"
a32d2feb 36
d1c0d43d 37extern struct sys_timer msm_timer;
a32d2feb 38
d1c0d43d
DW
39static struct msm_gpio uart3_config_data[] = {
40 { GPIO_CFG(86, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Rx"},
41 { GPIO_CFG(87, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},
a32d2feb
DW
42};
43
44static struct platform_device *devices[] __initdata = {
d1c0d43d 45 &msm_device_uart3,
a32d2feb
DW
46};
47
d1c0d43d 48static void msm8x50_init_uart3(void)
a32d2feb 49{
d1c0d43d
DW
50 msm_gpios_request_enable(uart3_config_data,
51 ARRAY_SIZE(uart3_config_data));
a32d2feb
DW
52}
53
d1c0d43d 54static void __init qsd8x50_map_io(void)
a32d2feb 55{
d1c0d43d
DW
56 msm_map_qsd8x50_io();
57 msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
a32d2feb
DW
58}
59
d1c0d43d 60static void __init qsd8x50_init_irq(void)
a32d2feb 61{
d1c0d43d
DW
62 msm_init_irq();
63 msm_init_sirc();
a32d2feb
DW
64}
65
66static void __init qsd8x50_init(void)
67{
d1c0d43d 68 msm8x50_init_uart3();
a32d2feb
DW
69 platform_add_devices(devices, ARRAY_SIZE(devices));
70}
71
a32d2feb
DW
72MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
73#ifdef CONFIG_MSM_DEBUG_UART
74 .phys_io = MSM_DEBUG_UART_PHYS,
75 .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
76#endif
77 .boot_params = PHYS_OFFSET + 0x100,
78 .map_io = qsd8x50_map_io,
79 .init_irq = qsd8x50_init_irq,
80 .init_machine = qsd8x50_init,
81 .timer = &msm_timer,
82MACHINE_END
83
d1c0d43d 84MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
a32d2feb
DW
85#ifdef CONFIG_MSM_DEBUG_UART
86 .phys_io = MSM_DEBUG_UART_PHYS,
87 .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
88#endif
89 .boot_params = PHYS_OFFSET + 0x100,
90 .map_io = qsd8x50_map_io,
91 .init_irq = qsd8x50_init_irq,
92 .init_machine = qsd8x50_init,
93 .timer = &msm_timer,
94MACHINE_END