forked from Minki/linux
[ARM] Kirkwood: Add support for QNAP TS-41x Turbo NAS
Add support for the QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
This commit is contained in:
Martin Michlmayr
Nicolas Pitre
parent
2bf3010843
commit
f3a131b90b
@ -38,6 +38,13 @@ config MACH_TS219
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Say 'Y' here if you want your kernel to support the
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QNAP TS-119 and TS-219 Turbo NAS devices.
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config MACH_TS41X
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bool "QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS"
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help
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Say 'Y' here if you want your kernel to support the
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QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS
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devices.
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config MACH_OPENRD_BASE
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bool "Marvell OpenRD Base Board"
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help
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@ -6,6 +6,7 @@ obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o
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obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o
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obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o
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obj-$(CONFIG_MACH_TS219) += ts219-setup.o
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obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o
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obj-$(CONFIG_MACH_OPENRD_BASE) += openrd_base-setup.o
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obj-$(CONFIG_CPU_IDLE) += cpuidle.o
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253
arch/arm/mach-kirkwood/ts41x-setup.c
Normal file
253
arch/arm/mach-kirkwood/ts41x-setup.c
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@ -0,0 +1,253 @@
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/*
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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 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/mtd/physmap.h>
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#include <linux/spi/flash.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/orion_spi.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_keys.h>
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#include <linux/input.h>
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#include <linux/timex.h>
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#include <linux/serial_reg.h>
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#include <linux/pci.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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/****************************************************************************
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* 16 MiB NOR flash. The struct mtd_partition is not in the same order as the
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* partitions on the device because we want to keep compatability with
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* the QNAP firmware.
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* Layout as used by QNAP:
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* 0x00000000-0x00080000 : "U-Boot"
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* 0x00200000-0x00400000 : "Kernel"
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* 0x00400000-0x00d00000 : "RootFS"
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* 0x00d00000-0x01000000 : "RootFS2"
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* 0x00080000-0x000c0000 : "U-Boot Config"
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* 0x000c0000-0x00200000 : "NAS Config"
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*
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* We'll use "RootFS1" instead of "RootFS" to stay compatible with the layout
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* used by the QNAP TS-109/TS-209.
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*
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***************************************************************************/
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static struct mtd_partition qnap_ts41x_partitions[] = {
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{
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.name = "U-Boot",
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.size = 0x00080000,
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.offset = 0,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "Kernel",
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.size = 0x00200000,
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.offset = 0x00200000,
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}, {
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.name = "RootFS1",
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.size = 0x00900000,
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.offset = 0x00400000,
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}, {
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.name = "RootFS2",
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.size = 0x00300000,
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.offset = 0x00d00000,
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}, {
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.name = "U-Boot Config",
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.size = 0x00040000,
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.offset = 0x00080000,
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}, {
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.name = "NAS Config",
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.size = 0x00140000,
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.offset = 0x000c0000,
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},
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};
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static const struct flash_platform_data qnap_ts41x_flash = {
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.type = "m25p128",
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.name = "spi_flash",
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.parts = qnap_ts41x_partitions,
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.nr_parts = ARRAY_SIZE(qnap_ts41x_partitions),
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};
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static struct spi_board_info __initdata qnap_ts41x_spi_slave_info[] = {
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{
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.modalias = "m25p80",
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.platform_data = &qnap_ts41x_flash,
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.irq = -1,
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.max_speed_hz = 20000000,
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.bus_num = 0,
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.chip_select = 0,
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},
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};
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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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/*****************************************************************************
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* QNAP TS-x19 specific power off method via UART1-attached PIC
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****************************************************************************/
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#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2))
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void qnap_ts41x_power_off(void)
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{
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/* 19200 baud divisor */
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const unsigned divisor = ((kirkwood_tclk + (8 * 19200)) / (16 * 19200));
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pr_info("%s: triggering power-off...\n", __func__);
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/* hijack UART1 and reset into sane state (19200,8n1) */
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writel(0x83, UART1_REG(LCR));
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writel(divisor & 0xff, UART1_REG(DLL));
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writel((divisor >> 8) & 0xff, UART1_REG(DLM));
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writel(0x03, UART1_REG(LCR));
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writel(0x00, UART1_REG(IER));
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writel(0x00, UART1_REG(FCR));
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writel(0x00, UART1_REG(MCR));
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/* send the power-off command 'A' to PIC */
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writel('A', UART1_REG(TX));
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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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spi_register_board_info(qnap_ts41x_spi_slave_info,
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ARRAY_SIZE(qnap_ts41x_spi_slave_info));
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kirkwood_spi_init();
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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_ts41x_power_off;
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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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