diff options
Diffstat (limited to 'arch/arm/mach-kirkwood/ts41x-setup.c')
| -rw-r--r-- | arch/arm/mach-kirkwood/ts41x-setup.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c new file mode 100644 index 00000000..d5d00997 --- /dev/null +++ b/arch/arm/mach-kirkwood/ts41x-setup.c @@ -0,0 +1,185 @@ +/* + * + * QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS Board Setup + * + * Copyright (C) 2009-2010 Martin Michlmayr <tbm@cyrius.com> + * Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/i2c.h> +#include <linux/mv643xx_eth.h> +#include <linux/ata_platform.h> +#include <linux/gpio.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <mach/kirkwood.h> +#include "common.h" +#include "mpp.h" +#include "tsx1x-common.h" + +/* for the PCIe reset workaround */ +#include <plat/pcie.h> + + +#define QNAP_TS41X_JUMPER_JP1 45 + +static struct i2c_board_info __initdata qnap_ts41x_i2c_rtc = { + I2C_BOARD_INFO("s35390a", 0x30), +}; + +static struct mv643xx_eth_platform_data qnap_ts41x_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(8), +}; + +static struct mv643xx_eth_platform_data qnap_ts41x_ge01_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(0), +}; + +static struct mv_sata_platform_data qnap_ts41x_sata_data = { + .n_ports = 2, +}; + +static struct gpio_keys_button qnap_ts41x_buttons[] = { + { + .code = KEY_COPY, + .gpio = 43, + .desc = "USB Copy", + .active_low = 1, + }, + { + .code = KEY_RESTART, + .gpio = 37, + .desc = "Reset", + .active_low = 1, + }, +}; + +static struct gpio_keys_platform_data qnap_ts41x_button_data = { + .buttons = qnap_ts41x_buttons, + .nbuttons = ARRAY_SIZE(qnap_ts41x_buttons), +}; + +static struct platform_device qnap_ts41x_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, + .dev = { + .platform_data = &qnap_ts41x_button_data, + } +}; + +static unsigned int qnap_ts41x_mpp_config[] __initdata = { + MPP0_SPI_SCn, + MPP1_SPI_MOSI, + MPP2_SPI_SCK, + MPP3_SPI_MISO, + MPP6_SYSRST_OUTn, + MPP7_PEX_RST_OUTn, + MPP8_TW0_SDA, + MPP9_TW0_SCK, + MPP10_UART0_TXD, + MPP11_UART0_RXD, + MPP13_UART1_TXD, /* PIC controller */ + MPP14_UART1_RXD, /* PIC controller */ + MPP15_SATA0_ACTn, + MPP16_SATA1_ACTn, + MPP20_GE1_TXD0, + MPP21_GE1_TXD1, + MPP22_GE1_TXD2, + MPP23_GE1_TXD3, + MPP24_GE1_RXD0, + MPP25_GE1_RXD1, + MPP26_GE1_RXD2, + MPP27_GE1_RXD3, + MPP30_GE1_RXCTL, + MPP31_GE1_RXCLK, + MPP32_GE1_TCLKOUT, + MPP33_GE1_TXCTL, + MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */ + MPP37_GPIO, /* Reset button */ + MPP43_GPIO, /* USB Copy button */ + MPP44_GPIO, /* Board ID: 0: TS-419U, 1: TS-419 */ + MPP45_GPIO, /* JP1: 0: LCD, 1: serial console */ + MPP46_GPIO, /* External SATA HDD1 error indicator */ + MPP47_GPIO, /* External SATA HDD2 error indicator */ + MPP48_GPIO, /* External SATA HDD3 error indicator */ + MPP49_GPIO, /* External SATA HDD4 error indicator */ + 0 +}; + +static void __init qnap_ts41x_init(void) +{ + u32 dev, rev; + + /* + * Basic setup. Needs to be called early. + */ + kirkwood_init(); + kirkwood_mpp_conf(qnap_ts41x_mpp_config); + + kirkwood_uart0_init(); + kirkwood_uart1_init(); /* A PIC controller is connected here. */ + qnap_tsx1x_register_flash(); + kirkwood_i2c_init(); + i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 1); + + kirkwood_pcie_id(&dev, &rev); + if (dev == MV88F6282_DEV_ID) { + qnap_ts41x_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0); + qnap_ts41x_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1); + } + kirkwood_ge00_init(&qnap_ts41x_ge00_data); + kirkwood_ge01_init(&qnap_ts41x_ge01_data); + + kirkwood_sata_init(&qnap_ts41x_sata_data); + kirkwood_ehci_init(); + platform_device_register(&qnap_ts41x_button_device); + + pm_power_off = qnap_tsx1x_power_off; + + if (gpio_request(QNAP_TS41X_JUMPER_JP1, "JP1") == 0) + gpio_export(QNAP_TS41X_JUMPER_JP1, 0); +} + +static int __init ts41x_pci_init(void) +{ + if (machine_is_ts41x()) { + u32 dev, rev; + + /* + * Without this explicit reset, the PCIe SATA controller + * (Marvell 88sx7042/sata_mv) is known to stop working + * after a few minutes. + */ + orion_pcie_reset((void __iomem *)PCIE_VIRT_BASE); + + kirkwood_pcie_id(&dev, &rev); + if (dev == MV88F6282_DEV_ID) + kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); + else + kirkwood_pcie_init(KW_PCIE0); + } + + return 0; +} +subsys_initcall(ts41x_pci_init); + +MACHINE_START(TS41X, "QNAP TS-41x") + /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ + .boot_params = 0x00000100, + .init_machine = qnap_ts41x_init, + .map_io = kirkwood_map_io, + .init_early = kirkwood_init_early, + .init_irq = kirkwood_init_irq, + .timer = &kirkwood_timer, +MACHINE_END |