Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...
[pandora-kernel.git] / arch / arm / mach-kirkwood / ts41x-setup.c
1 /*
2  *
3  * QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS Board Setup
4  *
5  * Copyright (C) 2009  Martin Michlmayr <tbm@cyrius.com>
6  * Copyright (C) 2008  Byron Bradley <byron.bbradley@gmail.com>
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * as published by the Free Software Foundation; either version
11  * 2 of the License, or (at your option) any later version.
12  */
13
14 #include <linux/kernel.h>
15 #include <linux/init.h>
16 #include <linux/platform_device.h>
17 #include <linux/i2c.h>
18 #include <linux/mv643xx_eth.h>
19 #include <linux/ata_platform.h>
20 #include <linux/gpio_keys.h>
21 #include <linux/input.h>
22 #include <asm/mach-types.h>
23 #include <asm/mach/arch.h>
24 #include <mach/kirkwood.h>
25 #include "common.h"
26 #include "mpp.h"
27 #include "tsx1x-common.h"
28
29 static struct i2c_board_info __initdata qnap_ts41x_i2c_rtc = {
30         I2C_BOARD_INFO("s35390a", 0x30),
31 };
32
33 static struct mv643xx_eth_platform_data qnap_ts41x_ge00_data = {
34         .phy_addr       = MV643XX_ETH_PHY_ADDR(8),
35 };
36
37 static struct mv643xx_eth_platform_data qnap_ts41x_ge01_data = {
38         .phy_addr       = MV643XX_ETH_PHY_ADDR(0),
39 };
40
41 static struct mv_sata_platform_data qnap_ts41x_sata_data = {
42         .n_ports        = 2,
43 };
44
45 static struct gpio_keys_button qnap_ts41x_buttons[] = {
46         {
47                 .code           = KEY_COPY,
48                 .gpio           = 43,
49                 .desc           = "USB Copy",
50                 .active_low     = 1,
51         },
52         {
53                 .code           = KEY_RESTART,
54                 .gpio           = 37,
55                 .desc           = "Reset",
56                 .active_low     = 1,
57         },
58 };
59
60 static struct gpio_keys_platform_data qnap_ts41x_button_data = {
61         .buttons        = qnap_ts41x_buttons,
62         .nbuttons       = ARRAY_SIZE(qnap_ts41x_buttons),
63 };
64
65 static struct platform_device qnap_ts41x_button_device = {
66         .name           = "gpio-keys",
67         .id             = -1,
68         .num_resources  = 0,
69         .dev            = {
70                 .platform_data  = &qnap_ts41x_button_data,
71         }
72 };
73
74 static unsigned int qnap_ts41x_mpp_config[] __initdata = {
75         MPP0_SPI_SCn,
76         MPP1_SPI_MOSI,
77         MPP2_SPI_SCK,
78         MPP3_SPI_MISO,
79         MPP6_SYSRST_OUTn,
80         MPP7_PEX_RST_OUTn,
81         MPP8_TW_SDA,
82         MPP9_TW_SCK,
83         MPP10_UART0_TXD,
84         MPP11_UART0_RXD,
85         MPP13_UART1_TXD,        /* PIC controller */
86         MPP14_UART1_RXD,        /* PIC controller */
87         MPP15_SATA0_ACTn,
88         MPP16_SATA1_ACTn,
89         MPP20_GE1_0,
90         MPP21_GE1_1,
91         MPP22_GE1_2,
92         MPP23_GE1_3,
93         MPP24_GE1_4,
94         MPP25_GE1_5,
95         MPP26_GE1_6,
96         MPP27_GE1_7,
97         MPP30_GE1_10,
98         MPP31_GE1_11,
99         MPP32_GE1_12,
100         MPP33_GE1_13,
101         MPP36_GPIO,             /* RAM: 0: 256 MB, 1: 512 MB */
102         MPP37_GPIO,             /* Reset button */
103         MPP43_GPIO,             /* USB Copy button */
104         MPP44_GPIO,             /* Board ID: 0: TS-419U, 1: TS-419 */
105         MPP45_GPIO,             /* JP1: 0: console, 1: LCD */
106         MPP46_GPIO,             /* External SATA HDD1 error indicator */
107         MPP47_GPIO,             /* External SATA HDD2 error indicator */
108         MPP48_GPIO,             /* External SATA HDD3 error indicator */
109         MPP49_GPIO,             /* External SATA HDD4 error indicator */
110         0
111 };
112
113 static void __init qnap_ts41x_init(void)
114 {
115         /*
116          * Basic setup. Needs to be called early.
117          */
118         kirkwood_init();
119         kirkwood_mpp_conf(qnap_ts41x_mpp_config);
120
121         kirkwood_uart0_init();
122         kirkwood_uart1_init(); /* A PIC controller is connected here. */
123         qnap_tsx1x_register_flash();
124         kirkwood_i2c_init();
125         i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 1);
126         kirkwood_ge00_init(&qnap_ts41x_ge00_data);
127         kirkwood_ge01_init(&qnap_ts41x_ge01_data);
128         kirkwood_sata_init(&qnap_ts41x_sata_data);
129         kirkwood_ehci_init();
130         platform_device_register(&qnap_ts41x_button_device);
131
132         pm_power_off = qnap_tsx1x_power_off;
133
134 }
135
136 static int __init ts41x_pci_init(void)
137 {
138         if (machine_is_ts41x())
139                 kirkwood_pcie_init();
140
141    return 0;
142 }
143 subsys_initcall(ts41x_pci_init);
144
145 MACHINE_START(TS41X, "QNAP TS-41x")
146         /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
147         .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
148         .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
149         .boot_params    = 0x00000100,
150         .init_machine   = qnap_ts41x_init,
151         .map_io         = kirkwood_map_io,
152         .init_irq       = kirkwood_init_irq,
153         .timer          = &kirkwood_timer,
154 MACHINE_END