[ARM] Kirkwood: Add support for QNAP TS-119/TS-219 Turbo NAS
Martin Michlmayr [Sun, 22 Mar 2009 14:22:11 +0000 (15:22 +0100)]
Add support for the QNAP TS-119 and TS-219 Turbo NAS devices.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

arch/arm/configs/kirkwood_defconfig
arch/arm/mach-kirkwood/Kconfig
arch/arm/mach-kirkwood/Makefile
arch/arm/mach-kirkwood/common.h
arch/arm/mach-kirkwood/ts219-setup.c [new file with mode: 0644]

index 9ed4e1b..c367ae4 100644 (file)
@@ -180,6 +180,7 @@ CONFIG_MACH_DB88F6281_BP=y
 CONFIG_MACH_RD88F6192_NAS=y
 CONFIG_MACH_RD88F6281=y
 CONFIG_MACH_SHEEVAPLUG=y
+CONFIG_MACH_TS219=y
 CONFIG_PLAT_ORION=y
 
 #
@@ -852,13 +853,20 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y
 CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
 # Input Device Drivers
 #
-# CONFIG_INPUT_KEYBOARD is not set
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_GPIO=y
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
@@ -868,7 +876,11 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 #
 # Hardware I/O ports
 #
-# CONFIG_SERIO is not set
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -1271,7 +1283,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
+CONFIG_RTC_DRV_S35390A=y
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
 
index 5324436..b5421cc 100644 (file)
@@ -26,6 +26,12 @@ config MACH_SHEEVAPLUG
          Say 'Y' here if you want your kernel to support the
          Marvell SheevaPlug Reference Board.
 
+config MACH_TS219
+       bool "QNAP TS-119 and TS-219 Turbo NAS"
+       help
+         Say 'Y' here if you want your kernel to support the
+         QNAP TS-119 and TS-219 Turbo NAS devices.
+
 endmenu
 
 endif
index de81b4b..8f03c9b 100644 (file)
@@ -4,3 +4,4 @@ obj-$(CONFIG_MACH_DB88F6281_BP)         += db88f6281-bp-setup.o
 obj-$(CONFIG_MACH_RD88F6192_NAS)       += rd88f6192-nas-setup.o
 obj-$(CONFIG_MACH_RD88F6281)           += rd88f6281-setup.o
 obj-$(CONFIG_MACH_SHEEVAPLUG)          += sheevaplug-setup.o
+obj-$(CONFIG_MACH_TS219)               += ts219-setup.o
index c66a250..6ee8840 100644 (file)
@@ -41,6 +41,7 @@ void kirkwood_i2c_init(void);
 void kirkwood_uart0_init(void);
 void kirkwood_uart1_init(void);
 
+extern int kirkwood_tclk;
 extern struct sys_timer kirkwood_timer;
 
 
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
new file mode 100644 (file)
index 0000000..dda5743
--- /dev/null
@@ -0,0 +1,220 @@
+/*
+ *
+ * QNAP TS-119/TS-219 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_ts219_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_ts219_flash = {
+       .type           = "m25p128",
+       .name           = "spi_flash",
+       .parts          = qnap_ts219_partitions,
+       .nr_parts       = ARRAY_SIZE(qnap_ts219_partitions),
+};
+
+static struct spi_board_info __initdata qnap_ts219_spi_slave_info[] = {
+       {
+               .modalias       = "m25p80",
+               .platform_data  = &qnap_ts219_flash,
+               .irq            = -1,
+               .max_speed_hz   = 20000000,
+               .bus_num        = 0,
+               .chip_select    = 0,
+       },
+};
+
+static struct i2c_board_info __initdata qnap_ts219_i2c_rtc = {
+       I2C_BOARD_INFO("s35390a", 0x30),
+};
+
+static struct mv643xx_eth_platform_data qnap_ts219_ge00_data = {
+       .phy_addr       = MV643XX_ETH_PHY_ADDR(8),
+};
+
+static struct mv_sata_platform_data qnap_ts219_sata_data = {
+       .n_ports        = 2,
+};
+
+static struct gpio_keys_button qnap_ts219_buttons[] = {
+       {
+               .code           = KEY_COPY,
+               .gpio           = 15,
+               .desc           = "USB Copy",
+               .active_low     = 1,
+       },
+       {
+               .code           = KEY_RESTART,
+               .gpio           = 16,
+               .desc           = "Reset",
+               .active_low     = 1,
+       },
+};
+
+static struct gpio_keys_platform_data qnap_ts219_button_data = {
+       .buttons        = qnap_ts219_buttons,
+       .nbuttons       = ARRAY_SIZE(qnap_ts219_buttons),
+};
+
+static struct platform_device qnap_ts219_button_device = {
+       .name           = "gpio-keys",
+       .id             = -1,
+       .num_resources  = 0,
+       .dev            = {
+               .platform_data  = &qnap_ts219_button_data,
+       }
+};
+
+static unsigned int qnap_ts219_mpp_config[] __initdata = {
+       MPP0_SPI_SCn,
+       MPP1_SPI_MOSI,
+       MPP2_SPI_SCK,
+       MPP3_SPI_MISO,
+       MPP8_TW_SDA,
+       MPP9_TW_SCK,
+       MPP10_UART0_TXD,
+       MPP11_UART0_RXD,
+       MPP13_UART1_TXD,        /* PIC controller */
+       MPP14_UART1_RXD,        /* PIC controller */
+       MPP15_GPIO,             /* USB Copy button */
+       MPP16_GPIO,             /* Reset button */
+       MPP20_SATA1_ACTn,
+       MPP21_SATA0_ACTn,
+       MPP22_SATA1_PRESENTn,
+       MPP23_SATA0_PRESENTn,
+       0
+};
+
+
+/*****************************************************************************
+ * QNAP TS-x19 specific power off method via UART1-attached PIC
+ ****************************************************************************/
+
+#define UART1_REG(x)   (UART1_VIRT_BASE + ((UART_##x) << 2))
+
+void qnap_ts219_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_ts219_init(void)
+{
+       /*
+        * Basic setup. Needs to be called early.
+        */
+       kirkwood_init();
+       kirkwood_mpp_conf(qnap_ts219_mpp_config);
+
+       kirkwood_uart0_init();
+       kirkwood_uart1_init(); /* A PIC controller is connected here. */
+       spi_register_board_info(qnap_ts219_spi_slave_info,
+                               ARRAY_SIZE(qnap_ts219_spi_slave_info));
+       kirkwood_spi_init();
+       kirkwood_i2c_init();
+       i2c_register_board_info(0, &qnap_ts219_i2c_rtc, 1);
+       kirkwood_ge00_init(&qnap_ts219_ge00_data);
+       kirkwood_sata_init(&qnap_ts219_sata_data);
+       kirkwood_ehci_init();
+       platform_device_register(&qnap_ts219_button_device);
+
+       pm_power_off = qnap_ts219_power_off;
+
+}
+
+MACHINE_START(TS219, "QNAP TS-119/TS-219")
+       /* 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_ts219_init,
+       .map_io         = kirkwood_map_io,
+       .init_irq       = kirkwood_init_irq,
+       .timer          = &kirkwood_timer,
+MACHINE_END