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ts219-setup.c
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1 /*
2  *
3  * QNAP TS-11x/TS-21x Turbo NAS Board Setup
4  *
5  * Copyright (C) 2009 Martin Michlmayr <[email protected]>
6  * Copyright (C) 2008 Byron Bradley <[email protected]>
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_ts219_i2c_rtc = {
30  I2C_BOARD_INFO("s35390a", 0x30),
31 };
32 
33 static struct mv643xx_eth_platform_data qnap_ts219_ge00_data = {
34  .phy_addr = MV643XX_ETH_PHY_ADDR(8),
35 };
36 
37 static struct mv_sata_platform_data qnap_ts219_sata_data = {
38  .n_ports = 2,
39 };
40 
41 static struct gpio_keys_button qnap_ts219_buttons[] = {
42  {
43  .code = KEY_COPY,
44  .gpio = 15,
45  .desc = "USB Copy",
46  .active_low = 1,
47  },
48  {
49  .code = KEY_RESTART,
50  .gpio = 16,
51  .desc = "Reset",
52  .active_low = 1,
53  },
54 };
55 
56 static struct gpio_keys_platform_data qnap_ts219_button_data = {
57  .buttons = qnap_ts219_buttons,
58  .nbuttons = ARRAY_SIZE(qnap_ts219_buttons),
59 };
60 
61 static struct platform_device qnap_ts219_button_device = {
62  .name = "gpio-keys",
63  .id = -1,
64  .num_resources = 0,
65  .dev = {
66  .platform_data = &qnap_ts219_button_data,
67  }
68 };
69 
70 static unsigned int qnap_ts219_mpp_config[] __initdata = {
81  MPP13_UART1_TXD, /* PIC controller */
82  MPP14_UART1_RXD, /* PIC controller */
83  MPP15_GPIO, /* USB Copy button (on devices with 88F6281) */
84  MPP16_GPIO, /* Reset button (on devices with 88F6281) */
85  MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */
86  MPP37_GPIO, /* Reset button (on devices with 88F6282) */
87  MPP43_GPIO, /* USB Copy button (on devices with 88F6282) */
88  MPP44_GPIO, /* Board ID: 0: TS-11x, 1: TS-21x */
89  0
90 };
91 
92 static void __init qnap_ts219_init(void)
93 {
94  u32 dev, rev;
95 
96  /*
97  * Basic setup. Needs to be called early.
98  */
99  kirkwood_init();
100  kirkwood_mpp_conf(qnap_ts219_mpp_config);
101 
103  kirkwood_uart1_init(); /* A PIC controller is connected here. */
106  i2c_register_board_info(0, &qnap_ts219_i2c_rtc, 1);
107 
108  kirkwood_pcie_id(&dev, &rev);
109  if (dev == MV88F6282_DEV_ID) {
110  qnap_ts219_buttons[0].gpio = 43; /* USB Copy button */
111  qnap_ts219_buttons[1].gpio = 37; /* Reset button */
112  qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
113  }
114 
115  kirkwood_ge00_init(&qnap_ts219_ge00_data);
116  kirkwood_sata_init(&qnap_ts219_sata_data);
118  platform_device_register(&qnap_ts219_button_device);
119 
121 
122 }
123 
124 static int __init ts219_pci_init(void)
125 {
126  if (machine_is_ts219())
128 
129  return 0;
130 }
131 subsys_initcall(ts219_pci_init);
132 
133 MACHINE_START(TS219, "QNAP TS-119/TS-219")
134  /* Maintainer: Martin Michlmayr <[email protected]> */
135  .atag_offset = 0x100,
136  .init_machine = qnap_ts219_init,
137  .map_io = kirkwood_map_io,
138  .init_early = kirkwood_init_early,
139  .init_irq = kirkwood_init_irq,
140  .timer = &kirkwood_timer,
141  .restart = kirkwood_restart,