[ARM] Kirkwood: Add support for QNAP TS-41x Turbo NAS (f3a131b9) · Commits · e / devices / android_kernel_oneplus_sm8150

arch/arm/mach-kirkwood/Kconfig

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Original line number	Diff line number	Diff line
		@@ -38,6 +38,13 @@ config MACH_TS219
		Say 'Y' here if you want your kernel to support the
		QNAP TS-119 and TS-219 Turbo NAS devices.

		config MACH_TS41X
		bool "QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS"
		help
		Say 'Y' here if you want your kernel to support the
		QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS
		devices.

		config MACH_OPENRD_BASE
		bool "Marvell OpenRD Base Board"
		help

arch/arm/mach-kirkwood/Makefile

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Original line number	Diff line number	Diff line
		@@ -6,6 +6,7 @@ obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o
		obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o
		obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o
		obj-$(CONFIG_MACH_TS219) += ts219-setup.o
		obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o
		obj-$(CONFIG_MACH_OPENRD_BASE) += openrd_base-setup.o

		obj-$(CONFIG_CPU_IDLE) += cpuidle.o

arch/arm/mach-kirkwood/ts41x-setup.c

0 → 100644

+253 −0

Original line number	Diff line number	Diff line
		/*
		*
		* QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS Board Setup
		*
		* Copyright (C) 2009 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/mtd/physmap.h>
		#include <linux/spi/flash.h>
		#include <linux/spi/spi.h>
		#include <linux/spi/orion_spi.h>
		#include <linux/i2c.h>
		#include <linux/mv643xx_eth.h>
		#include <linux/ata_platform.h>
		#include <linux/gpio_keys.h>
		#include <linux/input.h>
		#include <linux/timex.h>
		#include <linux/serial_reg.h>
		#include <linux/pci.h>
		#include <asm/mach-types.h>
		#include <asm/mach/arch.h>
		#include <mach/kirkwood.h>
		#include "common.h"
		#include "mpp.h"

		/****************************************************************************
		* 16 MiB NOR flash. The struct mtd_partition is not in the same order as the
		* partitions on the device because we want to keep compatability with
		* the QNAP firmware.
		* Layout as used by QNAP:
		* 0x00000000-0x00080000 : "U-Boot"
		* 0x00200000-0x00400000 : "Kernel"
		* 0x00400000-0x00d00000 : "RootFS"
		* 0x00d00000-0x01000000 : "RootFS2"
		* 0x00080000-0x000c0000 : "U-Boot Config"
		* 0x000c0000-0x00200000 : "NAS Config"
		*
		* We'll use "RootFS1" instead of "RootFS" to stay compatible with the layout
		* used by the QNAP TS-109/TS-209.
		*
		***************************************************************************/

		static struct mtd_partition qnap_ts41x_partitions[] = {
		{
		.name = "U-Boot",
		.size = 0x00080000,
		.offset = 0,
		.mask_flags = MTD_WRITEABLE,
		}, {
		.name = "Kernel",
		.size = 0x00200000,
		.offset = 0x00200000,
		}, {
		.name = "RootFS1",
		.size = 0x00900000,
		.offset = 0x00400000,
		}, {
		.name = "RootFS2",
		.size = 0x00300000,
		.offset = 0x00d00000,
		}, {
		.name = "U-Boot Config",
		.size = 0x00040000,
		.offset = 0x00080000,
		}, {
		.name = "NAS Config",
		.size = 0x00140000,
		.offset = 0x000c0000,
		},
		};

		static const struct flash_platform_data qnap_ts41x_flash = {
		.type = "m25p128",
		.name = "spi_flash",
		.parts = qnap_ts41x_partitions,
		.nr_parts = ARRAY_SIZE(qnap_ts41x_partitions),
		};

		static struct spi_board_info __initdata qnap_ts41x_spi_slave_info[] = {
		{
		.modalias = "m25p80",
		.platform_data = &qnap_ts41x_flash,
		.irq = -1,
		.max_speed_hz = 20000000,
		.bus_num = 0,
		.chip_select = 0,
		},
		};

		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_TW_SDA,
		MPP9_TW_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_0,
		MPP21_GE1_1,
		MPP22_GE1_2,
		MPP23_GE1_3,
		MPP24_GE1_4,
		MPP25_GE1_5,
		MPP26_GE1_6,
		MPP27_GE1_7,
		MPP30_GE1_10,
		MPP31_GE1_11,
		MPP32_GE1_12,
		MPP33_GE1_13,
		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: console, 1: LCD */
		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
		};


		/*****************************************************************************
		* QNAP TS-x19 specific power off method via UART1-attached PIC
		****************************************************************************/

		#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2))

		void qnap_ts41x_power_off(void)
		{
		/* 19200 baud divisor */
		const unsigned divisor = ((kirkwood_tclk + (8 * 19200)) / (16 * 19200));

		pr_info("%s: triggering power-off...\n", __func__);

		/* hijack UART1 and reset into sane state (19200,8n1) */
		writel(0x83, UART1_REG(LCR));
		writel(divisor & 0xff, UART1_REG(DLL));
		writel((divisor >> 8) & 0xff, UART1_REG(DLM));
		writel(0x03, UART1_REG(LCR));
		writel(0x00, UART1_REG(IER));
		writel(0x00, UART1_REG(FCR));
		writel(0x00, UART1_REG(MCR));

		/* send the power-off command 'A' to PIC */
		writel('A', UART1_REG(TX));
		}

		static void __init qnap_ts41x_init(void)
		{
		/*
		* 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. */
		spi_register_board_info(qnap_ts41x_spi_slave_info,
		ARRAY_SIZE(qnap_ts41x_spi_slave_info));
		kirkwood_spi_init();
		kirkwood_i2c_init();
		i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 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_ts41x_power_off;

		}

		static int __init ts41x_pci_init(void)
		{
		if (machine_is_ts41x())
		kirkwood_pcie_init();

		return 0;
		}
		subsys_initcall(ts41x_pci_init);

		MACHINE_START(TS41X, "QNAP TS-41x")
		/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
		.phys_io = KIRKWOOD_REGS_PHYS_BASE,
		.io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
		.boot_params = 0x00000100,
		.init_machine = qnap_ts41x_init,
		.map_io = kirkwood_map_io,
		.init_irq = kirkwood_init_irq,
		.timer = &kirkwood_timer,
		MACHINE_END