forked from luck/tmp_suning_uos_patched
f9afdd376b
Export GPIO 45 which is used to indicate the setting of the JP1 jumper. This is useful for userland tools, such as qcontrol, to see whether the LCD or a serial console is connected. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
160 lines
3.9 KiB
C
160 lines
3.9 KiB
C
/*
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*
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* QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS Board Setup
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*
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* Copyright (C) 2009-2010 Martin Michlmayr <tbm@cyrius.com>
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* Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/i2c.h>
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#include <linux/mv643xx_eth.h>
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#include <linux/ata_platform.h>
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#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/input.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <mach/kirkwood.h>
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#include "common.h"
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#include "mpp.h"
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#include "tsx1x-common.h"
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#define QNAP_TS41X_JUMPER_JP1 45
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static struct i2c_board_info __initdata qnap_ts41x_i2c_rtc = {
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I2C_BOARD_INFO("s35390a", 0x30),
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};
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static struct mv643xx_eth_platform_data qnap_ts41x_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(8),
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};
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static struct mv643xx_eth_platform_data qnap_ts41x_ge01_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(0),
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};
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static struct mv_sata_platform_data qnap_ts41x_sata_data = {
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.n_ports = 2,
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};
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static struct gpio_keys_button qnap_ts41x_buttons[] = {
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{
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.code = KEY_COPY,
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.gpio = 43,
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.desc = "USB Copy",
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.active_low = 1,
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},
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{
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.code = KEY_RESTART,
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.gpio = 37,
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.desc = "Reset",
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.active_low = 1,
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},
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};
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static struct gpio_keys_platform_data qnap_ts41x_button_data = {
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.buttons = qnap_ts41x_buttons,
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.nbuttons = ARRAY_SIZE(qnap_ts41x_buttons),
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};
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static struct platform_device qnap_ts41x_button_device = {
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.name = "gpio-keys",
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.id = -1,
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.num_resources = 0,
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.dev = {
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.platform_data = &qnap_ts41x_button_data,
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}
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};
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static unsigned int qnap_ts41x_mpp_config[] __initdata = {
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MPP0_SPI_SCn,
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MPP1_SPI_MOSI,
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MPP2_SPI_SCK,
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MPP3_SPI_MISO,
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MPP6_SYSRST_OUTn,
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MPP7_PEX_RST_OUTn,
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MPP8_TW_SDA,
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MPP9_TW_SCK,
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MPP10_UART0_TXD,
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MPP11_UART0_RXD,
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MPP13_UART1_TXD, /* PIC controller */
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MPP14_UART1_RXD, /* PIC controller */
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MPP15_SATA0_ACTn,
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MPP16_SATA1_ACTn,
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MPP20_GE1_0,
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MPP21_GE1_1,
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MPP22_GE1_2,
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MPP23_GE1_3,
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MPP24_GE1_4,
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MPP25_GE1_5,
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MPP26_GE1_6,
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MPP27_GE1_7,
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MPP30_GE1_10,
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MPP31_GE1_11,
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MPP32_GE1_12,
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MPP33_GE1_13,
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MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */
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MPP37_GPIO, /* Reset button */
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MPP43_GPIO, /* USB Copy button */
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MPP44_GPIO, /* Board ID: 0: TS-419U, 1: TS-419 */
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MPP45_GPIO, /* JP1: 0: console, 1: LCD */
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MPP46_GPIO, /* External SATA HDD1 error indicator */
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MPP47_GPIO, /* External SATA HDD2 error indicator */
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MPP48_GPIO, /* External SATA HDD3 error indicator */
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MPP49_GPIO, /* External SATA HDD4 error indicator */
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0
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};
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static void __init qnap_ts41x_init(void)
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{
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/*
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* Basic setup. Needs to be called early.
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*/
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kirkwood_init();
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kirkwood_mpp_conf(qnap_ts41x_mpp_config);
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kirkwood_uart0_init();
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kirkwood_uart1_init(); /* A PIC controller is connected here. */
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qnap_tsx1x_register_flash();
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kirkwood_i2c_init();
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i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 1);
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kirkwood_ge00_init(&qnap_ts41x_ge00_data);
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kirkwood_ge01_init(&qnap_ts41x_ge01_data);
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kirkwood_sata_init(&qnap_ts41x_sata_data);
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kirkwood_ehci_init();
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platform_device_register(&qnap_ts41x_button_device);
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pm_power_off = qnap_tsx1x_power_off;
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if (gpio_request(QNAP_TS41X_JUMPER_JP1, "JP1") == 0)
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gpio_export(QNAP_TS41X_JUMPER_JP1, 0);
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}
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static int __init ts41x_pci_init(void)
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{
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if (machine_is_ts41x())
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kirkwood_pcie_init();
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return 0;
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}
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subsys_initcall(ts41x_pci_init);
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MACHINE_START(TS41X, "QNAP TS-41x")
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/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
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.phys_io = KIRKWOOD_REGS_PHYS_BASE,
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.io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
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.boot_params = 0x00000100,
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.init_machine = qnap_ts41x_init,
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.map_io = kirkwood_map_io,
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.init_irq = kirkwood_init_irq,
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.timer = &kirkwood_timer,
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MACHINE_END
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