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