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-rw-r--r--arch/arm/configs/kirkwood_defconfig1
-rw-r--r--arch/arm/mach-kirkwood/Kconfig12
-rw-r--r--arch/arm/mach-kirkwood/Makefile12
-rw-r--r--arch/arm/mach-kirkwood/d2net_v2-setup.c231
-rw-r--r--arch/arm/mach-kirkwood/dockstar-setup.c112
-rw-r--r--arch/arm/mach-kirkwood/include/mach/leds-netxbig.h55
-rw-r--r--arch/arm/mach-kirkwood/lacie_v2-common.c127
-rw-r--r--arch/arm/mach-kirkwood/lacie_v2-common.h18
-rw-r--r--arch/arm/mach-kirkwood/netspace_v2-setup.c122
-rw-r--r--arch/arm/mach-kirkwood/netxbig_v2-setup.c269
-rw-r--r--arch/arm/mach-kirkwood/openrd-setup.c101
-rw-r--r--drivers/leds/Kconfig11
-rw-r--r--drivers/leds/Makefile1
-rw-r--r--drivers/leds/leds-netxbig.c449
-rw-r--r--drivers/leds/leds-ns2.c9
15 files changed, 1277 insertions, 253 deletions
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
index ccc9c9959b8..2f704281376 100644
--- a/arch/arm/configs/kirkwood_defconfig
+++ b/arch/arm/configs/kirkwood_defconfig
@@ -15,6 +15,7 @@ CONFIG_MACH_MV88F6281GTW_GE=y
CONFIG_MACH_SHEEVAPLUG=y
CONFIG_MACH_ESATA_SHEEVAPLUG=y
CONFIG_MACH_GURUPLUG=y
+CONFIG_MACH_DOCKSTAR=y
CONFIG_MACH_TS219=y
CONFIG_MACH_TS41X=y
CONFIG_MACH_OPENRD_BASE=y
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index cc25501b57f..34106335c72 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -58,6 +58,12 @@ config MACH_TS41X
QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS
devices.
+config MACH_DOCKSTAR
+ bool "Seagate FreeAgent DockStar"
+ help
+ Say 'Y' here if you want your kernel to support the
+ Seagate FreeAgent DockStar.
+
config MACH_OPENRD
bool
@@ -100,6 +106,12 @@ config MACH_NETSPACE_MAX_V2
Say 'Y' here if you want your kernel to support the
LaCie Network Space Max v2 NAS.
+config MACH_D2NET_V2
+ bool "LaCie d2 Network v2 NAS Board"
+ help
+ Say 'Y' here if you want your kernel to support the
+ LaCie d2 Network v2 NAS.
+
config MACH_NET2BIG_V2
bool "LaCie 2Big Network v2 NAS Board"
help
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index 295d7baa6ae..5dcaa81a2ec 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -7,14 +7,16 @@ obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o
obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o
obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o
obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o
+obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o
obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o
obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o
obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o
-obj-$(CONFIG_MACH_NETSPACE_V2) += netspace_v2-setup.o
-obj-$(CONFIG_MACH_INETSPACE_V2) += netspace_v2-setup.o
-obj-$(CONFIG_MACH_NETSPACE_MAX_V2) += netspace_v2-setup.o
-obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o
-obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o
+obj-$(CONFIG_MACH_NETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_INETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_NETSPACE_MAX_V2) += netspace_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_D2NET_V2) += d2net_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o
obj-$(CONFIG_MACH_T5325) += t5325-setup.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
diff --git a/arch/arm/mach-kirkwood/d2net_v2-setup.c b/arch/arm/mach-kirkwood/d2net_v2-setup.c
new file mode 100644
index 00000000000..cd62d0f82a7
--- /dev/null
+++ b/arch/arm/mach-kirkwood/d2net_v2-setup.c
@@ -0,0 +1,231 @@
+/*
+ * arch/arm/mach-kirkwood/d2net_v2-setup.c
+ *
+ * LaCie d2 Network Space v2 Board Setup
+ *
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include <mach/leds-ns2.h>
+#include "common.h"
+#include "mpp.h"
+#include "lacie_v2-common.h"
+
+/*****************************************************************************
+ * Ethernet
+ ****************************************************************************/
+
+static struct mv643xx_eth_platform_data d2net_v2_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+/*****************************************************************************
+ * SATA
+ ****************************************************************************/
+
+static struct mv_sata_platform_data d2net_v2_sata_data = {
+ .n_ports = 2,
+};
+
+/*****************************************************************************
+ * GPIO keys
+ ****************************************************************************/
+
+#define D2NET_V2_GPIO_PUSH_BUTTON 34
+#define D2NET_V2_GPIO_POWER_SWITCH_ON 13
+#define D2NET_V2_GPIO_POWER_SWITCH_OFF 15
+
+#define D2NET_V2_SWITCH_POWER_ON 0x1
+#define D2NET_V2_SWITCH_POWER_OFF 0x2
+
+static struct gpio_keys_button d2net_v2_buttons[] = {
+ [0] = {
+ .type = EV_SW,
+ .code = D2NET_V2_SWITCH_POWER_ON,
+ .gpio = D2NET_V2_GPIO_POWER_SWITCH_ON,
+ .desc = "Back power switch (on|auto)",
+ .active_low = 0,
+ },
+ [1] = {
+ .type = EV_SW,
+ .code = D2NET_V2_SWITCH_POWER_OFF,
+ .gpio = D2NET_V2_GPIO_POWER_SWITCH_OFF,
+ .desc = "Back power switch (auto|off)",
+ .active_low = 0,
+ },
+ [2] = {
+ .code = KEY_POWER,
+ .gpio = D2NET_V2_GPIO_PUSH_BUTTON,
+ .desc = "Front Push Button",
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_platform_data d2net_v2_button_data = {
+ .buttons = d2net_v2_buttons,
+ .nbuttons = ARRAY_SIZE(d2net_v2_buttons),
+};
+
+static struct platform_device d2net_v2_gpio_buttons = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &d2net_v2_button_data,
+ },
+};
+
+/*****************************************************************************
+ * GPIO LEDs
+ ****************************************************************************/
+
+#define D2NET_V2_GPIO_RED_LED 12
+
+static struct gpio_led d2net_v2_gpio_led_pins[] = {
+ {
+ .name = "d2net_v2:red:fail",
+ .gpio = D2NET_V2_GPIO_RED_LED,
+ },
+};
+
+static struct gpio_led_platform_data d2net_v2_gpio_leds_data = {
+ .num_leds = ARRAY_SIZE(d2net_v2_gpio_led_pins),
+ .leds = d2net_v2_gpio_led_pins,
+};
+
+static struct platform_device d2net_v2_gpio_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &d2net_v2_gpio_leds_data,
+ },
+};
+
+/*****************************************************************************
+ * Dual-GPIO CPLD LEDs
+ ****************************************************************************/
+
+#define D2NET_V2_GPIO_BLUE_LED_SLOW 29
+#define D2NET_V2_GPIO_BLUE_LED_CMD 30
+
+static struct ns2_led d2net_v2_led_pins[] = {
+ {
+ .name = "d2net_v2:blue:sata",
+ .cmd = D2NET_V2_GPIO_BLUE_LED_CMD,
+ .slow = D2NET_V2_GPIO_BLUE_LED_SLOW,
+ },
+};
+
+static struct ns2_led_platform_data d2net_v2_leds_data = {
+ .num_leds = ARRAY_SIZE(d2net_v2_led_pins),
+ .leds = d2net_v2_led_pins,
+};
+
+static struct platform_device d2net_v2_leds = {
+ .name = "leds-ns2",
+ .id = -1,
+ .dev = {
+ .platform_data = &d2net_v2_leds_data,
+ },
+};
+
+/*****************************************************************************
+ * General Setup
+ ****************************************************************************/
+
+static unsigned int d2net_v2_mpp_config[] __initdata = {
+ MPP0_SPI_SCn,
+ MPP1_SPI_MOSI,
+ MPP2_SPI_SCK,
+ MPP3_SPI_MISO,
+ MPP6_SYSRST_OUTn,
+ MPP7_GPO, /* Request power-off */
+ MPP8_TW0_SDA,
+ MPP9_TW0_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP12_GPO, /* Red led */
+ MPP13_GPIO, /* Rear power switch (on|auto) */
+ MPP14_GPIO, /* USB fuse */
+ MPP15_GPIO, /* Rear power switch (auto|off) */
+ MPP16_GPIO, /* SATA 0 power */
+ MPP21_SATA0_ACTn,
+ MPP24_GPIO, /* USB mode select */
+ MPP26_GPIO, /* USB device vbus */
+ MPP28_GPIO, /* USB enable host vbus */
+ MPP29_GPIO, /* Blue led (slow register) */
+ MPP30_GPIO, /* Blue led (command register) */
+ MPP34_GPIO, /* Power button (1 = Released, 0 = Pushed) */
+ MPP35_GPIO, /* Inhibit power-off */
+ 0
+};
+
+#define D2NET_V2_GPIO_POWER_OFF 7
+
+static void d2net_v2_power_off(void)
+{
+ gpio_set_value(D2NET_V2_GPIO_POWER_OFF, 1);
+}
+
+static void __init d2net_v2_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_init();
+ kirkwood_mpp_conf(d2net_v2_mpp_config);
+
+ lacie_v2_hdd_power_init(1);
+
+ kirkwood_ehci_init();
+ kirkwood_ge00_init(&d2net_v2_ge00_data);
+ kirkwood_sata_init(&d2net_v2_sata_data);
+ kirkwood_uart0_init();
+ lacie_v2_register_flash();
+ lacie_v2_register_i2c_devices();
+
+ platform_device_register(&d2net_v2_leds);
+ platform_device_register(&d2net_v2_gpio_leds);
+ platform_device_register(&d2net_v2_gpio_buttons);
+
+ if (gpio_request(D2NET_V2_GPIO_POWER_OFF, "power-off") == 0 &&
+ gpio_direction_output(D2NET_V2_GPIO_POWER_OFF, 0) == 0)
+ pm_power_off = d2net_v2_power_off;
+ else
+ pr_err("d2net_v2: failed to configure power-off GPIO\n");
+}
+
+MACHINE_START(D2NET_V2, "LaCie d2 Network v2")
+ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
+ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .init_machine = d2net_v2_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &lacie_v2_timer,
+MACHINE_END
diff --git a/arch/arm/mach-kirkwood/dockstar-setup.c b/arch/arm/mach-kirkwood/dockstar-setup.c
new file mode 100644
index 00000000000..a90475d5059
--- /dev/null
+++ b/arch/arm/mach-kirkwood/dockstar-setup.c
@@ -0,0 +1,112 @@
+/*
+ * arch/arm/mach-kirkwood/dockstar-setup.c
+ *
+ * Seagate FreeAgent DockStar Setup
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include <plat/mvsdio.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mtd_partition dockstar_nand_parts[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = SZ_1M
+ }, {
+ .name = "uImage",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_4M
+ }, {
+ .name = "root",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL
+ },
+};
+
+static struct mv643xx_eth_platform_data dockstar_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct gpio_led dockstar_led_pins[] = {
+ {
+ .name = "dockstar:green:health",
+ .default_trigger = "default-on",
+ .gpio = 46,
+ .active_low = 1,
+ },
+ {
+ .name = "dockstar:orange:misc",
+ .default_trigger = "none",
+ .gpio = 47,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data dockstar_led_data = {
+ .leds = dockstar_led_pins,
+ .num_leds = ARRAY_SIZE(dockstar_led_pins),
+};
+
+static struct platform_device dockstar_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &dockstar_led_data,
+ }
+};
+
+static unsigned int dockstar_mpp_config[] __initdata = {
+ MPP29_GPIO, /* USB Power Enable */
+ MPP46_GPIO, /* LED green */
+ MPP47_GPIO, /* LED orange */
+ 0
+};
+
+static void __init dockstar_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_init();
+
+ /* setup gpio pin select */
+ kirkwood_mpp_conf(dockstar_mpp_config);
+
+ kirkwood_uart0_init();
+ kirkwood_nand_init(ARRAY_AND_SIZE(dockstar_nand_parts), 25);
+
+ if (gpio_request(29, "USB Power Enable") != 0 ||
+ gpio_direction_output(29, 1) != 0)
+ printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n");
+ kirkwood_ehci_init();
+
+ kirkwood_ge00_init(&dockstar_ge00_data);
+
+ platform_device_register(&dockstar_leds);
+}
+
+MACHINE_START(DOCKSTAR, "Seagate FreeAgent DockStar")
+ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
+ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .init_machine = dockstar_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &kirkwood_timer,
+MACHINE_END
diff --git a/arch/arm/mach-kirkwood/include/mach/leds-netxbig.h b/arch/arm/mach-kirkwood/include/mach/leds-netxbig.h
new file mode 100644
index 00000000000..24b536ebdf1
--- /dev/null
+++ b/arch/arm/mach-kirkwood/include/mach/leds-netxbig.h
@@ -0,0 +1,55 @@
+/*
+ * arch/arm/mach-kirkwood/include/mach/leds-netxbig.h
+ *
+ * Platform data structure for netxbig LED driver
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_LEDS_NETXBIG_H
+#define __MACH_LEDS_NETXBIG_H
+
+struct netxbig_gpio_ext {
+ unsigned *addr;
+ int num_addr;
+ unsigned *data;
+ int num_data;
+ unsigned enable;
+};
+
+enum netxbig_led_mode {
+ NETXBIG_LED_OFF,
+ NETXBIG_LED_ON,
+ NETXBIG_LED_SATA,
+ NETXBIG_LED_TIMER1,
+ NETXBIG_LED_TIMER2,
+ NETXBIG_LED_MODE_NUM,
+};
+
+#define NETXBIG_LED_INVALID_MODE NETXBIG_LED_MODE_NUM
+
+struct netxbig_led_timer {
+ unsigned long delay_on;
+ unsigned long delay_off;
+ enum netxbig_led_mode mode;
+};
+
+struct netxbig_led {
+ const char *name;
+ const char *default_trigger;
+ int mode_addr;
+ int *mode_val;
+ int bright_addr;
+};
+
+struct netxbig_led_platform_data {
+ struct netxbig_gpio_ext *gpio_ext;
+ struct netxbig_led_timer *timer;
+ int num_timer;
+ struct netxbig_led *leds;
+ int num_leds;
+};
+
+#endif /* __MACH_LEDS_NETXBIG_H */
diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.c b/arch/arm/mach-kirkwood/lacie_v2-common.c
new file mode 100644
index 00000000000..d3ea1b6c8a0
--- /dev/null
+++ b/arch/arm/mach-kirkwood/lacie_v2-common.c
@@ -0,0 +1,127 @@
+/*
+ * arch/arm/mach-kirkwood/lacie_v2-common.c
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mtd/physmap.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/gpio.h>
+#include <asm/mach/time.h>
+#include <mach/kirkwood.h>
+#include <mach/irqs.h>
+#include <plat/time.h>
+#include "common.h"
+
+/*****************************************************************************
+ * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
+ ****************************************************************************/
+
+static struct mtd_partition lacie_v2_flash_parts[] = {
+ {
+ .name = "u-boot",
+ .size = MTDPART_SIZ_FULL,
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+};
+
+static const struct flash_platform_data lacie_v2_flash = {
+ .type = "mx25l4005a",
+ .name = "spi_flash",
+ .parts = lacie_v2_flash_parts,
+ .nr_parts = ARRAY_SIZE(lacie_v2_flash_parts),
+};
+
+static struct spi_board_info __initdata lacie_v2_spi_slave_info[] = {
+ {
+ .modalias = "m25p80",
+ .platform_data = &lacie_v2_flash,
+ .irq = -1,
+ .max_speed_hz = 20000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ },
+};
+
+void __init lacie_v2_register_flash(void)
+{
+ spi_register_board_info(lacie_v2_spi_slave_info,
+ ARRAY_SIZE(lacie_v2_spi_slave_info));
+ kirkwood_spi_init();
+}
+
+/*****************************************************************************
+ * I2C devices
+ ****************************************************************************/
+
+static struct at24_platform_data at24c04 = {
+ .byte_len = SZ_4K / 8,
+ .page_size = 16,
+};
+
+/*
+ * i2c addr | chip | description
+ * 0x50 | HT24LC04 | eeprom (512B)
+ */
+
+static struct i2c_board_info __initdata lacie_v2_i2c_info[] = {
+ {
+ I2C_BOARD_INFO("24c04", 0x50),
+ .platform_data = &at24c04,
+ }
+};
+
+void __init lacie_v2_register_i2c_devices(void)
+{
+ kirkwood_i2c_init();
+ i2c_register_board_info(0, lacie_v2_i2c_info,
+ ARRAY_SIZE(lacie_v2_i2c_info));
+}
+
+/*****************************************************************************
+ * Hard Disk power
+ ****************************************************************************/
+
+static int __initdata lacie_v2_gpio_hdd_power[] = { 16, 17, 41, 42, 43 };
+
+void __init lacie_v2_hdd_power_init(int hdd_num)
+{
+ int i;
+ int err;
+
+ /* Power up all hard disks. */
+ for (i = 0; i < hdd_num; i++) {
+ err = gpio_request(lacie_v2_gpio_hdd_power[i], NULL);
+ if (err == 0) {
+ err = gpio_direction_output(
+ lacie_v2_gpio_hdd_power[i], 1);
+ /* Free the HDD power GPIOs. This allow user-space to
+ * configure them via the gpiolib sysfs interface. */
+ gpio_free(lacie_v2_gpio_hdd_power[i]);
+ }
+ if (err)
+ pr_err("Failed to power up HDD%d\n", i + 1);
+ }
+}
+
+/*****************************************************************************
+ * Timer
+ ****************************************************************************/
+
+static void lacie_v2_timer_init(void)
+{
+ kirkwood_tclk = 166666667;
+ orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
+}
+
+struct sys_timer lacie_v2_timer = {
+ .init = lacie_v2_timer_init,
+};
diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.h b/arch/arm/mach-kirkwood/lacie_v2-common.h
new file mode 100644
index 00000000000..af521315b87
--- /dev/null
+++ b/arch/arm/mach-kirkwood/lacie_v2-common.h
@@ -0,0 +1,18 @@
+/*
+ * arch/arm/mach-kirkwood/lacie_v2-common.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ARCH_KIRKWOOD_LACIE_V2_COMMON_H
+#define __ARCH_KIRKWOOD_LACIE_V2_COMMON_H
+
+void lacie_v2_register_flash(void);
+void lacie_v2_register_i2c_devices(void);
+void lacie_v2_hdd_power_init(int hdd_num);
+
+extern struct sys_timer lacie_v2_timer;
+
+#endif
diff --git a/arch/arm/mach-kirkwood/netspace_v2-setup.c b/arch/arm/mach-kirkwood/netspace_v2-setup.c
index d26bf324738..fed264d28f4 100644
--- a/arch/arm/mach-kirkwood/netspace_v2-setup.c
+++ b/arch/arm/mach-kirkwood/netspace_v2-setup.c
@@ -24,56 +24,19 @@
#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/ata_platform.h>
#include <linux/mv643xx_eth.h>
-#include <linux/i2c.h>
-#include <linux/i2c/at24.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
#include <mach/kirkwood.h>
#include <mach/leds-ns2.h>
-#include <plat/time.h>
#include "common.h"
#include "mpp.h"
-
-/*****************************************************************************
- * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
- ****************************************************************************/
-
-static struct mtd_partition netspace_v2_flash_parts[] = {
- {
- .name = "u-boot",
- .size = MTDPART_SIZ_FULL,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
-};
-
-static const struct flash_platform_data netspace_v2_flash = {
- .type = "mx25l4005a",
- .name = "spi_flash",
- .parts = netspace_v2_flash_parts,
- .nr_parts = ARRAY_SIZE(netspace_v2_flash_parts),
-};
-
-static struct spi_board_info __initdata netspace_v2_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &netspace_v2_flash,
- .irq = -1,
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 0,
- },
-};
+#include "lacie_v2-common.h"
/*****************************************************************************
* Ethernet
@@ -84,27 +47,6 @@ static struct mv643xx_eth_platform_data netspace_v2_ge00_data = {
};
/*****************************************************************************
- * I2C devices
- ****************************************************************************/
-
-static struct at24_platform_data at24c04 = {
- .byte_len = SZ_4K / 8,
- .page_size = 16,
-};
-
-/*
- * i2c addr | chip | description
- * 0x50 | HT24LC04 | eeprom (512B)
- */
-
-static struct i2c_board_info __initdata netspace_v2_i2c_info[] = {
- {
- I2C_BOARD_INFO("24c04", 0x50),
- .platform_data = &at24c04,
- }
-};
-
-/*****************************************************************************
* SATA
****************************************************************************/
@@ -112,35 +54,6 @@ static struct mv_sata_platform_data netspace_v2_sata_data = {
.n_ports = 2,
};
-#define NETSPACE_V2_GPIO_SATA0_POWER 16
-#define NETSPACE_V2_GPIO_SATA1_POWER 17
-
-static void __init netspace_v2_sata_power_init(void)
-{
- int err;
-
- err = gpio_request(NETSPACE_V2_GPIO_SATA0_POWER, "SATA0 power");
- if (err == 0) {
- err = gpio_direction_output(NETSPACE_V2_GPIO_SATA0_POWER, 1);
- if (err)
- gpio_free(NETSPACE_V2_GPIO_SATA0_POWER);
- }
- if (err)
- pr_err("netspace_v2: failed to setup SATA0 power\n");
-
- if (machine_is_netspace_max_v2()) {
- err = gpio_request(NETSPACE_V2_GPIO_SATA1_POWER, "SATA1 power");
- if (err == 0) {
- err = gpio_direction_output(
- NETSPACE_V2_GPIO_SATA1_POWER, 1);
- if (err)
- gpio_free(NETSPACE_V2_GPIO_SATA1_POWER);
- }
- if (err)
- pr_err("netspace_v2: failed to setup SATA1 power\n");
- }
-}
-
/*****************************************************************************
* GPIO keys
****************************************************************************/
@@ -224,20 +137,6 @@ static struct platform_device netspace_v2_leds = {
};
/*****************************************************************************
- * Timer
- ****************************************************************************/
-
-static void netspace_v2_timer_init(void)
-{
- kirkwood_tclk = 166666667;
- orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
-}
-
-struct sys_timer netspace_v2_timer = {
- .init = netspace_v2_timer_init,
-};
-
-/*****************************************************************************
* General Setup
****************************************************************************/
@@ -291,18 +190,17 @@ static void __init netspace_v2_init(void)
kirkwood_init();
kirkwood_mpp_conf(netspace_v2_mpp_config);
- netspace_v2_sata_power_init();
+ if (machine_is_netspace_max_v2())
+ lacie_v2_hdd_power_init(2);
+ else
+ lacie_v2_hdd_power_init(1);
kirkwood_ehci_init();
kirkwood_ge00_init(&netspace_v2_ge00_data);
kirkwood_sata_init(&netspace_v2_sata_data);
kirkwood_uart0_init();
- spi_register_board_info(netspace_v2_spi_slave_info,
- ARRAY_SIZE(netspace_v2_spi_slave_info));
- kirkwood_spi_init();
- kirkwood_i2c_init();
- i2c_register_board_info(0, netspace_v2_i2c_info,
- ARRAY_SIZE(netspace_v2_i2c_info));
+ lacie_v2_register_flash();
+ lacie_v2_register_i2c_devices();
platform_device_register(&netspace_v2_leds);
platform_device_register(&netspace_v2_gpio_leds);
@@ -323,7 +221,7 @@ MACHINE_START(NETSPACE_V2, "LaCie Network Space v2")
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netspace_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
@@ -335,7 +233,7 @@ MACHINE_START(INETSPACE_V2, "LaCie Internet Space v2")
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netspace_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
@@ -347,6 +245,6 @@ MACHINE_START(NETSPACE_MAX_V2, "LaCie Network Space Max v2")
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netspace_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
diff --git a/arch/arm/mach-kirkwood/netxbig_v2-setup.c b/arch/arm/mach-kirkwood/netxbig_v2-setup.c
index 2bd14c5079d..d970e1eee37 100644
--- a/arch/arm/mach-kirkwood/netxbig_v2-setup.c
+++ b/arch/arm/mach-kirkwood/netxbig_v2-setup.c
@@ -23,55 +23,19 @@
#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/ata_platform.h>
#include <linux/mv643xx_eth.h>
-#include <linux/i2c.h>
-#include <linux/i2c/at24.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
#include <mach/kirkwood.h>
-#include <plat/time.h>
+#include <mach/leds-netxbig.h>
#include "common.h"
#include "mpp.h"
-
-/*****************************************************************************
- * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
- ****************************************************************************/
-
-static struct mtd_partition netxbig_v2_flash_parts[] = {
- {
- .name = "u-boot",
- .size = MTDPART_SIZ_FULL,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
-};
-
-static const struct flash_platform_data netxbig_v2_flash = {
- .type = "mx25l4005a",
- .name = "spi_flash",
- .parts = netxbig_v2_flash_parts,
- .nr_parts = ARRAY_SIZE(netxbig_v2_flash_parts),
-};
-
-static struct spi_board_info __initdata netxbig_v2_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &netxbig_v2_flash,
- .irq = -1,
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 0,
- },
-};
+#include "lacie_v2-common.h"
/*****************************************************************************
* Ethernet
@@ -86,27 +50,6 @@ static struct mv643xx_eth_platform_data netxbig_v2_ge01_data = {
};
/*****************************************************************************
- * I2C devices
- ****************************************************************************/
-
-static struct at24_platform_data at24c04 = {
- .byte_len = SZ_4K / 8,
- .page_size = 16,
-};
-
-/*
- * i2c addr | chip | description
- * 0x50 | HT24LC04 | eeprom (512B)
- */
-
-static struct i2c_board_info __initdata netxbig_v2_i2c_info[] = {
- {
- I2C_BOARD_INFO("24c04", 0x50),
- .platform_data = &at24c04,
- }
-};
-
-/*****************************************************************************
* SATA
****************************************************************************/
@@ -114,34 +57,6 @@ static struct mv_sata_platform_data netxbig_v2_sata_data = {
.n_ports = 2,
};
-static int __initdata netxbig_v2_gpio_hdd_power[] = { 16, 17, 41, 42, 43 };
-
-static void __init netxbig_v2_sata_power_init(void)
-{
- int i;
- int err;
- int hdd_nb;
-
- if (machine_is_net2big_v2())
- hdd_nb = 2;
- else
- hdd_nb = 5;
-
- /* Power up all hard disks. */
- for (i = 0; i < hdd_nb; i++) {
- err = gpio_request(netxbig_v2_gpio_hdd_power[i], NULL);
- if (err == 0) {
- err = gpio_direction_output(
- netxbig_v2_gpio_hdd_power[i], 1);
- /* Free the HDD power GPIOs. This allow user-space to
- * configure them via the gpiolib sysfs interface. */
- gpio_free(netxbig_v2_gpio_hdd_power[i]);
- }
- if (err)
- pr_err("netxbig_v2: failed to power up HDD%d\n", i + 1);
- }
-}
-
/*****************************************************************************
* GPIO keys
****************************************************************************/
@@ -190,7 +105,7 @@ static struct platform_device netxbig_v2_gpio_buttons = {
};
/*****************************************************************************
- * GPIO LEDs
+ * GPIO extension LEDs
****************************************************************************/
/*
@@ -200,19 +115,32 @@ static struct platform_device netxbig_v2_gpio_buttons = {
* - address register : bit [0-2] -> GPIO [47-49]
* - data register : bit [0-2] -> GPIO [44-46]
* - enable register : GPIO 29
- *
+ */
+
+static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
+static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
+
+static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
+ .addr = netxbig_v2_gpio_ext_addr,
+ .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
+ .data = netxbig_v2_gpio_ext_data,
+ .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data),
+ .enable = 29,
+};
+
+/*
* Address register selection:
*
* addr | register
* ----------------------------
* 0 | front LED
* 1 | front LED brightness
- * 2 | HDD LED brightness
- * 3 | HDD1 LED
- * 4 | HDD2 LED
- * 5 | HDD3 LED
- * 6 | HDD4 LED
- * 7 | HDD5 LED
+ * 2 | SATA LED brightness
+ * 3 | SATA0 LED
+ * 4 | SATA1 LED
+ * 5 | SATA2 LED
+ * 6 | SATA3 LED
+ * 7 | SATA4 LED
*
* Data register configuration:
*
@@ -233,30 +161,107 @@ static struct platform_device netxbig_v2_gpio_buttons = {
* 6 | blink blue on=1 sec and red on=1 sec
* 7 | blink blue on=0.5 sec and blue off=2.5 sec
*
- * data | HDD LED mode
+ * data | SATA LED mode
* -------------------------------------------------
- * 0 | fix blue on
+ * 0 | fix off
* 1 | SATA activity blink
* 2 | fix red on
* 3 | blink blue on=1 sec and blue off=1 sec
* 4 | blink red on=1 sec and red off=1 sec
* 5 | blink blue on=2.5 sec and red on=0.5 sec
* 6 | blink blue on=1 sec and red on=1 sec
- * 7 | blink blue on=0.5 sec and blue off=2.5 sec
+ * 7 | fix blue on
*/
-/*****************************************************************************
- * Timer
- ****************************************************************************/
+static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 2,
+ [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
+ [NETXBIG_LED_TIMER1] = 4,
+ [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
+};
-static void netxbig_v2_timer_init(void)
-{
- kirkwood_tclk = 166666667;
- orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
-}
+static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 1,
+ [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
+ [NETXBIG_LED_TIMER1] = 3,
+ [NETXBIG_LED_TIMER2] = 7,
+};
+
+static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 7,
+ [NETXBIG_LED_SATA] = 1,
+ [NETXBIG_LED_TIMER1] = 3,
+ [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
+};
+
+static struct netxbig_led_timer netxbig_v2_led_timer[] = {
+ [0] = {
+ .delay_on = 500,
+ .delay_off = 500,
+ .mode = NETXBIG_LED_TIMER1,
+ },
+ [1] = {
+ .delay_on = 500,
+ .delay_off = 1000,
+ .mode = NETXBIG_LED_TIMER2,
+ },
+};
+
+#define NETXBIG_LED(_name, maddr, mval, baddr) \
+ { .name = _name, \
+ .mode_addr = maddr, \
+ .mode_val = mval, \
+ .bright_addr = baddr }
+
+static struct netxbig_led net2big_v2_leds_ctrl[] = {
+ NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
+ NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1),
+ NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
+};
+
+static struct netxbig_led_platform_data net2big_v2_leds_data = {
+ .gpio_ext = &netxbig_v2_gpio_ext,
+ .timer = netxbig_v2_led_timer,
+ .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
+ .leds = net2big_v2_leds_ctrl,
+ .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl),
+};
+
+static struct netxbig_led net5big_v2_leds_ctrl[] = {
+ NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
+ NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1),
+ NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata5", 7, netxbig_v2_red_mled, 2),
+};
-struct sys_timer netxbig_v2_timer = {
- .init = netxbig_v2_timer_init,
+static struct netxbig_led_platform_data net5big_v2_leds_data = {
+ .gpio_ext = &netxbig_v2_gpio_ext,
+ .timer = netxbig_v2_led_timer,
+ .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
+ .leds = net5big_v2_leds_ctrl,
+ .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl),
+};
+
+static struct platform_device netxbig_v2_leds = {
+ .name = "leds-netxbig",
+ .id = -1,
+ .dev = {
+ .platform_data = &net2big_v2_leds_data,
+ },
};
/*****************************************************************************
@@ -284,18 +289,18 @@ static unsigned int net2big_v2_mpp_config[] __initdata = {
MPP24_GPIO, /* USB mode select */
MPP26_GPIO, /* USB device vbus */
MPP28_GPIO, /* USB enable host vbus */
- MPP29_GPIO, /* CPLD extension ALE */
+ MPP29_GPIO, /* GPIO extension ALE */
MPP34_GPIO, /* Rear Push button */
MPP35_GPIO, /* Inhibit switch power-off */
MPP36_GPIO, /* SATA HDD1 presence */
MPP37_GPIO, /* SATA HDD2 presence */
MPP40_GPIO, /* eSATA presence */
- MPP44_GPIO, /* CPLD extension (data 0) */
- MPP45_GPIO, /* CPLD extension (data 1) */
- MPP46_GPIO, /* CPLD extension (data 2) */
- MPP47_GPIO, /* CPLD extension (addr 0) */
- MPP48_GPIO, /* CPLD extension (addr 1) */
- MPP49_GPIO, /* CPLD extension (addr 2) */
+ MPP44_GPIO, /* GPIO extension (data 0) */
+ MPP45_GPIO, /* GPIO extension (data 1) */
+ MPP46_GPIO, /* GPIO extension (data 2) */
+ MPP47_GPIO, /* GPIO extension (addr 0) */
+ MPP48_GPIO, /* GPIO extension (addr 1) */
+ MPP49_GPIO, /* GPIO extension (addr 2) */
0
};
@@ -324,7 +329,7 @@ static unsigned int net5big_v2_mpp_config[] __initdata = {
MPP26_GE1_RXD2,
MPP27_GE1_RXD3,
MPP28_GPIO, /* USB enable host vbus */
- MPP29_GPIO, /* CPLD extension ALE */
+ MPP29_GPIO, /* GPIO extension ALE */
MPP30_GE1_RXCTL,
MPP31_GE1_RXCLK,
MPP32_GE1_TCLKOUT,
@@ -339,12 +344,12 @@ static unsigned int net5big_v2_mpp_config[] __initdata = {
MPP41_GPIO, /* SATA HDD3 power */
MPP42_GPIO, /* SATA HDD4 power */
MPP43_GPIO, /* SATA HDD5 power */
- MPP44_GPIO, /* CPLD extension (data 0) */
- MPP45_GPIO, /* CPLD extension (data 1) */
- MPP46_GPIO, /* CPLD extension (data 2) */
- MPP47_GPIO, /* CPLD extension (addr 0) */
- MPP48_GPIO, /* CPLD extension (addr 1) */
- MPP49_GPIO, /* CPLD extension (addr 2) */
+ MPP44_GPIO, /* GPIO extension (data 0) */
+ MPP45_GPIO, /* GPIO extension (data 1) */
+ MPP46_GPIO, /* GPIO extension (data 2) */
+ MPP47_GPIO, /* GPIO extension (addr 0) */
+ MPP48_GPIO, /* GPIO extension (addr 1) */
+ MPP49_GPIO, /* GPIO extension (addr 2) */
0
};
@@ -366,7 +371,10 @@ static void __init netxbig_v2_init(void)
else
kirkwood_mpp_conf(net5big_v2_mpp_config);
- netxbig_v2_sata_power_init();
+ if (machine_is_net2big_v2())
+ lacie_v2_hdd_power_init(2);
+ else
+ lacie_v2_hdd_power_init(5);
kirkwood_ehci_init();
kirkwood_ge00_init(&netxbig_v2_ge00_data);
@@ -374,13 +382,12 @@ static void __init netxbig_v2_init(void)
kirkwood_ge01_init(&netxbig_v2_ge01_data);
kirkwood_sata_init(&netxbig_v2_sata_data);
kirkwood_uart0_init();
- spi_register_board_info(netxbig_v2_spi_slave_info,
- ARRAY_SIZE(netxbig_v2_spi_slave_info));
- kirkwood_spi_init();
- kirkwood_i2c_init();
- i2c_register_board_info(0, netxbig_v2_i2c_info,
- ARRAY_SIZE(netxbig_v2_i2c_info));
+ lacie_v2_register_flash();
+ lacie_v2_register_i2c_devices();
+ if (machine_is_net5big_v2())
+ netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
+ platform_device_register(&netxbig_v2_leds);
platform_device_register(&netxbig_v2_gpio_buttons);
if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 &&
@@ -398,7 +405,7 @@ MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2")
.init_machine = netxbig_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netxbig_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
@@ -410,6 +417,6 @@ MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2")
.init_machine = netxbig_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netxbig_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c
index fd06be61881..38017c8ac43 100644
--- a/arch/arm/mach-kirkwood/openrd-setup.c
+++ b/arch/arm/mach-kirkwood/openrd-setup.c
@@ -16,6 +16,7 @@
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/i2c.h>
+#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
@@ -57,7 +58,22 @@ static struct mvsdio_platform_data openrd_mvsdio_data = {
};
static unsigned int openrd_mpp_config[] __initdata = {
+ MPP12_SD_CLK,
+ MPP13_SD_CMD,
+ MPP14_SD_D0,
+ MPP15_SD_D1,
+ MPP16_SD_D2,
+ MPP17_SD_D3,
+ MPP28_GPIO,
MPP29_GPIO,
+ MPP34_GPIO,
+ 0
+};
+
+/* Configure MPP for UART1 */
+static unsigned int openrd_uart1_mpp_config[] __initdata = {
+ MPP13_UART1_TXD,
+ MPP14_UART1_RXD,
0
};
@@ -67,6 +83,68 @@ static struct i2c_board_info i2c_board_info[] __initdata = {
},
};
+static int __initdata uart1;
+
+static int __init sd_uart_selection(char *str)
+{
+ uart1 = -EINVAL;
+
+ /* Default is SD. Change if required, for UART */
+ if (!str)
+ return 0;
+
+ if (!strncmp(str, "232", 3)) {
+ uart1 = 232;
+ } else if (!strncmp(str, "485", 3)) {
+ /* OpenRD-Base doesn't have RS485. Treat is as an
+ * unknown argument & just have default setting -
+ * which is SD */
+ if (machine_is_openrd_base()) {
+ uart1 = -ENODEV;
+ return 1;
+ }
+
+ uart1 = 485;
+ }
+ return 1;
+}
+/* Parse boot_command_line string kw_openrd_init_uart1=232/485 */
+__setup("kw_openrd_init_uart1=", sd_uart_selection);
+
+static int __init uart1_mpp_config(void)
+{
+ kirkwood_mpp_conf(openrd_uart1_mpp_config);
+
+ if (gpio_request(34, "SD_UART1_SEL")) {
+ printk(KERN_ERR "GPIO request failed for SD/UART1 selection"
+ ", gpio: 34\n");
+ return -EIO;
+ }
+
+ if (gpio_request(28, "RS232_RS485_SEL")) {
+ printk(KERN_ERR "GPIO request failed for RS232/RS485 selection"
+ ", gpio# 28\n");
+ gpio_free(34);
+ return -EIO;
+ }
+
+ /* Select UART1
+ * Pin # 34: 0 => UART1, 1 => SD */
+ gpio_direction_output(34, 0);
+
+ /* Select RS232 OR RS485
+ * Pin # 28: 0 => RS232, 1 => RS485 */
+ if (uart1 == 232)
+ gpio_direction_output(28, 0);
+ else
+ gpio_direction_output(28, 1);
+
+ gpio_free(34);
+ gpio_free(28);
+
+ return 0;
+}
+
static void __init openrd_init(void)
{
/*
@@ -90,7 +168,6 @@ static void __init openrd_init(void)
kirkwood_ge01_init(&openrd_ge01_data);
kirkwood_sata_init(&openrd_sata_data);
- kirkwood_sdio_init(&openrd_mvsdio_data);
kirkwood_i2c_init();
@@ -99,6 +176,28 @@ static void __init openrd_init(void)
ARRAY_SIZE(i2c_board_info));
kirkwood_audio_init();
}
+
+ if (uart1 <= 0) {
+ if (uart1 < 0)
+ printk(KERN_ERR "Invalid kernel parameter to select "
+ "UART1. Defaulting to SD. ERROR CODE: %d\n",
+ uart1);
+
+ /* Select SD
+ * Pin # 34: 0 => UART1, 1 => SD */
+ if (gpio_request(34, "SD_UART1_SEL")) {
+ printk(KERN_ERR "GPIO request failed for SD/UART1 "
+ "selection, gpio: 34\n");
+ } else {
+
+ gpio_direction_output(34, 1);
+ gpio_free(34);
+ kirkwood_sdio_init(&openrd_mvsdio_data);
+ }
+ } else {
+ if (!uart1_mpp_config())
+ kirkwood_uart1_init();
+ }
}
static int __init openrd_pci_init(void)
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index e4112622e5a..cc2a88d5192 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -304,13 +304,22 @@ config LEDS_MC13783
config LEDS_NS2
tristate "LED support for Network Space v2 GPIO LEDs"
- depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2
+ depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
default y
help
This option enable support for the dual-GPIO LED found on the
Network Space v2 board (and parents). This include Internet Space v2,
Network Space (Max) v2 and d2 Network v2 boards.
+config LEDS_NETXBIG
+ tristate "LED support for Big Network series LEDs"
+ depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2
+ default y
+ help
+ This option enable support for LEDs found on the LaCie 2Big
+ and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
+ controlled through a GPIO extension bus.
+
config LEDS_TRIGGERS
bool "LED Trigger support"
help
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 7d6b95831f8..9c96db40ef6 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_LEDS_ADP5520) += leds-adp5520.o
obj-$(CONFIG_LEDS_DELL_NETBOOKS) += dell-led.o
obj-$(CONFIG_LEDS_MC13783) += leds-mc13783.o
obj-$(CONFIG_LEDS_NS2) += leds-ns2.o
+obj-$(CONFIG_LEDS_NETXBIG) += leds-netxbig.o
# LED SPI Drivers
obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o
diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
new file mode 100644
index 00000000000..f2e51c13439
--- /dev/null
+++ b/drivers/leds/leds-netxbig.c
@@ -0,0 +1,449 @@
+/*
+ * leds-netxbig.c - Driver for the 2Big and 5Big Network series LEDs
+ *
+ * Copyright (C) 2010 LaCie
+ *
+ * Author: Simon Guinot <sguinot@lacie.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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <mach/leds-netxbig.h>
+
+/*
+ * GPIO extension bus.
+ */
+
+static DEFINE_SPINLOCK(gpio_ext_lock);
+
+static void gpio_ext_set_addr(struct netxbig_gpio_ext *gpio_ext, int addr)
+{
+ int pin;
+
+ for (pin = 0; pin < gpio_ext->num_addr; pin++)
+ gpio_set_value(gpio_ext->addr[pin], (addr >> pin) & 1);
+}
+
+static void gpio_ext_set_data(struct netxbig_gpio_ext *gpio_ext, int data)
+{
+ int pin;
+
+ for (pin = 0; pin < gpio_ext->num_data; pin++)
+ gpio_set_value(gpio_ext->data[pin], (data >> pin) & 1);
+}
+
+static void gpio_ext_enable_select(struct netxbig_gpio_ext *gpio_ext)
+{
+ /* Enable select is done on the raising edge. */
+ gpio_set_value(gpio_ext->enable, 0);
+ gpio_set_value(gpio_ext->enable, 1);
+}
+
+static void gpio_ext_set_value(struct netxbig_gpio_ext *gpio_ext,
+ int addr, int value)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&gpio_ext_lock, flags);
+ gpio_ext_set_addr(gpio_ext, addr);
+ gpio_ext_set_data(gpio_ext, value);
+ gpio_ext_enable_select(gpio_ext);
+ spin_unlock_irqrestore(&gpio_ext_lock, flags);
+}
+
+static int __devinit gpio_ext_init(struct netxbig_gpio_ext *gpio_ext)
+{
+ int err;
+ int i;
+
+ if (unlikely(!gpio_ext))
+ return -EINVAL;
+
+ /* Configure address GPIOs. */
+ for (i = 0; i < gpio_ext->num_addr; i++) {
+ err = gpio_request(gpio_ext->addr[i], "GPIO extension addr");
+ if (err)
+ goto err_free_addr;
+ err = gpio_direction_output(gpio_ext->addr[i], 0);
+ if (err) {
+ gpio_free(gpio_ext->addr[i]);
+ goto err_free_addr;
+ }
+ }
+ /* Configure data GPIOs. */
+ for (i = 0; i < gpio_ext->num_data; i++) {
+ err = gpio_request(gpio_ext->data[i], "GPIO extension data");
+ if (err)
+ goto err_free_data;
+ err = gpio_direction_output(gpio_ext->data[i], 0);
+ if (err) {
+ gpio_free(gpio_ext->data[i]);
+ goto err_free_data;
+ }
+ }
+ /* Configure "enable select" GPIO. */
+ err = gpio_request(gpio_ext->enable, "GPIO extension enable");
+ if (err)
+ goto err_free_data;
+ err = gpio_direction_output(gpio_ext->enable, 0);
+ if (err) {
+ gpio_free(gpio_ext->enable);
+ goto err_free_data;
+ }
+
+ return 0;
+
+err_free_data:
+ for (i = i - 1; i >= 0; i--)
+ gpio_free(gpio_ext->data[i]);
+ i = gpio_ext->num_addr;
+err_free_addr:
+ for (i = i - 1; i >= 0; i--)
+ gpio_free(gpio_ext->addr[i]);
+
+ return err;
+}
+
+static void __devexit gpio_ext_free(struct netxbig_gpio_ext *gpio_ext)
+{
+ int i;
+
+ gpio_free(gpio_ext->enable);
+ for (i = gpio_ext->num_addr - 1; i >= 0; i--)
+ gpio_free(gpio_ext->addr[i]);
+ for (i = gpio_ext->num_data - 1; i >= 0; i--)
+ gpio_free(gpio_ext->data[i]);
+}
+
+/*
+ * Class LED driver.
+ */
+
+struct netxbig_led_data {
+ struct netxbig_gpio_ext *gpio_ext;
+ struct led_classdev cdev;
+ int mode_addr;
+ int *mode_val;
+ int bright_addr;
+ int bright_max;
+ struct netxbig_led_timer *timer;
+ int num_timer;
+ enum netxbig_led_mode mode;
+ int sata;
+ spinlock_t lock;
+};
+
+static int netxbig_led_get_timer_mode(enum netxbig_led_mode *mode,
+ unsigned long delay_on,
+ unsigned long delay_off,
+ struct netxbig_led_timer *timer,
+ int num_timer)
+{
+ int i;
+
+ for (i = 0; i < num_timer; i++) {
+ if (timer[i].delay_on == delay_on &&
+ timer[i].delay_off == delay_off) {
+ *mode = timer[i].mode;
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static int netxbig_led_blink_set(struct led_classdev *led_cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ struct netxbig_led_data *led_dat =
+ container_of(led_cdev, struct netxbig_led_data, cdev);
+ enum netxbig_led_mode mode;
+ int mode_val;
+ int ret;
+
+ /* Look for a LED mode with the requested timer frequency. */
+ ret = netxbig_led_get_timer_mode(&mode, *delay_on, *delay_off,
+ led_dat->timer, led_dat->num_timer);
+ if (ret < 0)
+ return ret;
+
+ mode_val = led_dat->mode_val[mode];
+ if (mode_val == NETXBIG_LED_INVALID_MODE)
+ return -EINVAL;
+
+ spin_lock_irq(&led_dat->lock);
+
+ gpio_ext_set_value(led_dat->gpio_ext, led_dat->mode_addr, mode_val);
+ led_dat->mode = mode;
+
+ spin_unlock_irq(&led_dat->lock);
+
+ return 0;
+}
+
+static void netxbig_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct netxbig_led_data *led_dat =
+ container_of(led_cdev, struct netxbig_led_data, cdev);
+ enum netxbig_led_mode mode;
+ int mode_val, bright_val;
+ int set_brightness = 1;
+ unsigned long flags;
+
+ spin_lock_irqsave(&led_dat->lock, flags);
+
+ if (value == LED_OFF) {
+ mode = NETXBIG_LED_OFF;
+ set_brightness = 0;
+ } else {
+ if (led_dat->sata)
+ mode = NETXBIG_LED_SATA;
+ else if (led_dat->mode == NETXBIG_LED_OFF)
+ mode = NETXBIG_LED_ON;
+ else /* Keep 'timer' mode. */
+ mode = led_dat->mode;
+ }
+ mode_val = led_dat->mode_val[mode];
+
+ gpio_ext_set_value(led_dat->gpio_ext, led_dat->mode_addr, mode_val);
+ led_dat->mode = mode;
+ /*
+ * Note that the brightness register is shared between all the
+ * SATA LEDs. So, change the brightness setting for a single
+ * SATA LED will affect all the others.
+ */
+ if (set_brightness) {
+ bright_val = DIV_ROUND_UP(value * led_dat->bright_max,
+ LED_FULL);
+ gpio_ext_set_value(led_dat->gpio_ext,
+ led_dat->bright_addr, bright_val);
+ }
+
+ spin_unlock_irqrestore(&led_dat->lock, flags);
+}
+
+static ssize_t netxbig_led_sata_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buff, size_t count)
+{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct netxbig_led_data *led_dat =
+ container_of(led_cdev, struct netxbig_led_data, cdev);
+ unsigned long enable;
+ enum netxbig_led_mode mode;
+ int mode_val;
+ int ret;
+
+ ret = strict_strtoul(buff, 10, &enable);
+ if (ret < 0)
+ return ret;
+
+ enable = !!enable;
+
+ spin_lock_irq(&led_dat->lock);
+
+ if (led_dat->sata == enable) {
+ ret = count;
+ goto exit_unlock;
+ }
+
+ if (led_dat->mode != NETXBIG_LED_ON &&
+ led_dat->mode != NETXBIG_LED_SATA)
+ mode = led_dat->mode; /* Keep modes 'off' and 'timer'. */
+ else if (enable)
+ mode = NETXBIG_LED_SATA;
+ else
+ mode = NETXBIG_LED_ON;
+
+ mode_val = led_dat->mode_val[mode];
+ if (mode_val == NETXBIG_LED_INVALID_MODE) {
+ ret = -EINVAL;
+ goto exit_unlock;
+ }
+
+ gpio_ext_set_value(led_dat->gpio_ext, led_dat->mode_addr, mode_val);
+ led_dat->mode = mode;
+ led_dat->sata = enable;
+
+ ret = count;
+
+exit_unlock:
+ spin_unlock_irq(&led_dat->lock);
+
+ return ret;
+}
+
+static ssize_t netxbig_led_sata_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct netxbig_led_data *led_dat =
+ container_of(led_cdev, struct netxbig_led_data, cdev);
+
+ return sprintf(buf, "%d\n", led_dat->sata);
+}
+
+static DEVICE_ATTR(sata, 0644, netxbig_led_sata_show, netxbig_led_sata_store);
+
+static void __devexit delete_netxbig_led(struct netxbig_led_data *led_dat)
+{
+ if (led_dat->mode_val[NETXBIG_LED_SATA] != NETXBIG_LED_INVALID_MODE)
+ device_remove_file(led_dat->cdev.dev, &dev_attr_sata);
+ led_classdev_unregister(&led_dat->cdev);
+}
+
+static int __devinit
+create_netxbig_led(struct platform_device *pdev,
+ struct netxbig_led_data *led_dat,
+ const struct netxbig_led *template)
+{
+ struct netxbig_led_platform_data *pdata = pdev->dev.platform_data;
+ int ret;
+
+ spin_lock_init(&led_dat->lock);
+ led_dat->gpio_ext = pdata->gpio_ext;
+ led_dat->cdev.name = template->name;
+ led_dat->cdev.default_trigger = template->default_trigger;
+ led_dat->cdev.blink_set = netxbig_led_blink_set;
+ led_dat->cdev.brightness_set = netxbig_led_set;
+ /*
+ * Because the GPIO extension bus don't allow to read registers
+ * value, there is no way to probe the LED initial state.
+ * So, the initial sysfs LED value for the "brightness" and "sata"
+ * attributes are inconsistent.
+ *
+ * Note that the initial LED state can't be reconfigured.
+ * The reason is that the LED behaviour must stay uniform during
+ * the whole boot process (bootloader+linux).
+ */
+ led_dat->sata = 0;
+ led_dat->cdev.brightness = LED_OFF;
+ led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
+ led_dat->mode_addr = template->mode_addr;
+ led_dat->mode_val = template->mode_val;
+ led_dat->bright_addr = template->bright_addr;
+ led_dat->bright_max = (1 << pdata->gpio_ext->num_data) - 1;
+ led_dat->timer = pdata->timer;
+ led_dat->num_timer = pdata->num_timer;
+
+ ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * If available, expose the SATA activity blink capability through
+ * a "sata" sysfs attribute.
+ */
+ if (led_dat->mode_val[NETXBIG_LED_SATA] != NETXBIG_LED_INVALID_MODE) {
+ ret = device_create_file(led_dat->cdev.dev, &dev_attr_sata);
+ if (ret)
+ led_classdev_unregister(&led_dat->cdev);
+ }
+
+ return ret;
+}
+
+static int __devinit netxbig_led_probe(struct platform_device *pdev)
+{
+ struct netxbig_led_platform_data *pdata = pdev->dev.platform_data;
+ struct netxbig_led_data *leds_data;
+ int i;
+ int ret;
+
+ if (!pdata)
+ return -EINVAL;
+
+ leds_data = kzalloc(sizeof(struct netxbig_led_data) * pdata->num_leds,
+ GFP_KERNEL);
+ if (!leds_data)
+ return -ENOMEM;
+
+ ret = gpio_ext_init(pdata->gpio_ext);
+ if (ret < 0)
+ goto err_free_data;
+
+ for (i = 0; i < pdata->num_leds; i++) {
+ ret = create_netxbig_led(pdev, &leds_data[i], &pdata->leds[i]);
+ if (ret < 0)
+ goto err_free_leds;
+ }
+
+ platform_set_drvdata(pdev, leds_data);
+
+ return 0;
+
+err_free_leds:
+ for (i = i - 1; i >= 0; i--)
+ delete_netxbig_led(&leds_data[i]);
+
+ gpio_ext_free(pdata->gpio_ext);
+err_free_data:
+ kfree(leds_data);
+
+ return ret;
+}
+
+static int __devexit netxbig_led_remove(struct platform_device *pdev)
+{
+ struct netxbig_led_platform_data *pdata = pdev->dev.platform_data;
+ struct netxbig_led_data *leds_data;
+ int i;
+
+ leds_data = platform_get_drvdata(pdev);
+
+ for (i = 0; i < pdata->num_leds; i++)
+ delete_netxbig_led(&leds_data[i]);
+
+ gpio_ext_free(pdata->gpio_ext);
+ kfree(leds_data);
+
+ return 0;
+}
+
+static struct platform_driver netxbig_led_driver = {
+ .probe = netxbig_led_probe,
+ .remove = __devexit_p(netxbig_led_remove),
+ .driver = {
+ .name = "leds-netxbig",
+ .owner = THIS_MODULE,
+ },
+};
+MODULE_ALIAS("platform:leds-netxbig");
+
+static int __init netxbig_led_init(void)
+{
+ return platform_driver_register(&netxbig_led_driver);
+}
+
+static void __exit netxbig_led_exit(void)
+{
+ platform_driver_unregister(&netxbig_led_driver);
+}
+
+module_init(netxbig_led_init);
+module_exit(netxbig_led_exit);
+
+MODULE_AUTHOR("Simon Guinot <sguinot@lacie.com>");
+MODULE_DESCRIPTION("LED driver for LaCie xBig Network boards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c
index 350eb34f049..f77d48d0b3e 100644
--- a/drivers/leds/leds-ns2.c
+++ b/drivers/leds/leds-ns2.c
@@ -141,10 +141,12 @@ static ssize_t ns2_led_sata_store(struct device *dev,
struct device_attribute *attr,
const char *buff, size_t count)
{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct ns2_led_data *led_dat =
+ container_of(led_cdev, struct ns2_led_data, cdev);
int ret;
unsigned long enable;
enum ns2_led_modes mode;
- struct ns2_led_data *led_dat = dev_get_drvdata(dev);
ret = strict_strtoul(buff, 10, &enable);
if (ret < 0)
@@ -172,7 +174,9 @@ static ssize_t ns2_led_sata_store(struct device *dev,
static ssize_t ns2_led_sata_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct ns2_led_data *led_dat = dev_get_drvdata(dev);
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct ns2_led_data *led_dat =
+ container_of(led_cdev, struct ns2_led_data, cdev);
return sprintf(buf, "%d\n", led_dat->sata);
}
@@ -234,7 +238,6 @@ create_ns2_led(struct platform_device *pdev, struct ns2_led_data *led_dat,
if (ret < 0)
goto err_free_slow;
- dev_set_drvdata(led_dat->cdev.dev, led_dat);
ret = device_create_file(led_dat->cdev.dev, &dev_attr_sata);
if (ret < 0)
goto err_free_cdev;
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-19 11:51:40 +0000