[ARM] orion5x: Add LaCie NAS d2Network support
This patch add support for the d2 Network and the Big Disk Network LaCie boards. Signed-off-by: Simon Guinot <sguinot@lacie.com> Acked-by: Christopher Moore <moore@free.fr> Signed-off-by: Nicolas Pitre <nico@marvell.com>
This commit is contained in:
Simon Guinot
Nicolas Pitre
parent
ed680c4ad4
commit
8f2208601f
3 changed files with 381 additions and 0 deletions
|
|
@ -89,6 +89,20 @@ config MACH_EDMINI_V2
|
|||
Say 'Y' here if you want your kernel to support the
|
||||
LaCie Ethernet Disk mini V2.
|
||||
|
||||
config MACH_D2NET
|
||||
bool "LaCie d2 Network"
|
||||
select I2C_BOARDINFO
|
||||
help
|
||||
Say 'Y' here if you want your kernel to support the
|
||||
LaCie d2 Network NAS.
|
||||
|
||||
config MACH_BIGDISK
|
||||
bool "LaCie Big Disk Network"
|
||||
select I2C_BOARDINFO
|
||||
help
|
||||
Say 'Y' here if you want your kernel to support the
|
||||
LaCie Big Disk Network NAS.
|
||||
|
||||
config MACH_MSS2
|
||||
bool "Maxtor Shared Storage II"
|
||||
help
|
||||
|
|
|
|||
|
|
@ -12,6 +12,8 @@ obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o
|
|||
obj-$(CONFIG_MACH_TS78XX) += ts78xx-setup.o
|
||||
obj-$(CONFIG_MACH_MV2120) += mv2120-setup.o
|
||||
obj-$(CONFIG_MACH_EDMINI_V2) += edmini_v2-setup.o
|
||||
obj-$(CONFIG_MACH_D2NET) += d2net-setup.o
|
||||
obj-$(CONFIG_MACH_BIGDISK) += d2net-setup.o
|
||||
obj-$(CONFIG_MACH_MSS2) += mss2-setup.o
|
||||
obj-$(CONFIG_MACH_WNR854T) += wnr854t-setup.o
|
||||
obj-$(CONFIG_MACH_RD88F5181L_GE) += rd88f5181l-ge-setup.o
|
||||
|
|
|
|||
365
arch/arm/mach-orion5x/d2net-setup.c
Normal file
365
arch/arm/mach-orion5x/d2net-setup.c
Normal file
|
|
@ -0,0 +1,365 @@
|
|||
/*
|
||||
* arch/arm/mach-orion5x/d2net-setup.c
|
||||
*
|
||||
* LaCie d2Network and Big Disk Network NAS setup
|
||||
*
|
||||
* Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
|
||||
*
|
||||
* 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/pci.h>
|
||||
#include <linux/irq.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/mv643xx_eth.h>
|
||||
#include <linux/leds.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/ata_platform.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/pci.h>
|
||||
#include <mach/orion5x.h>
|
||||
#include "common.h"
|
||||
#include "mpp.h"
|
||||
|
||||
/*****************************************************************************
|
||||
* LaCie d2 Network Info
|
||||
****************************************************************************/
|
||||
|
||||
/*
|
||||
* 512KB NOR flash Device bus boot chip select
|
||||
*/
|
||||
|
||||
#define D2NET_NOR_BOOT_BASE 0xfff80000
|
||||
#define D2NET_NOR_BOOT_SIZE SZ_512K
|
||||
|
||||
/*****************************************************************************
|
||||
* 512KB NOR Flash on Boot Device
|
||||
****************************************************************************/
|
||||
|
||||
/*
|
||||
* TODO: Check write support on flash MX29LV400CBTC-70G
|
||||
*/
|
||||
|
||||
static struct mtd_partition d2net_partitions[] = {
|
||||
{
|
||||
.name = "Full512kb",
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
.offset = 0,
|
||||
.mask_flags = MTD_WRITEABLE,
|
||||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data d2net_nor_flash_data = {
|
||||
.width = 1,
|
||||
.parts = d2net_partitions,
|
||||
.nr_parts = ARRAY_SIZE(d2net_partitions),
|
||||
};
|
||||
|
||||
static struct resource d2net_nor_flash_resource = {
|
||||
.flags = IORESOURCE_MEM,
|
||||
.start = D2NET_NOR_BOOT_BASE,
|
||||
.end = D2NET_NOR_BOOT_BASE
|
||||
+ D2NET_NOR_BOOT_SIZE - 1,
|
||||
};
|
||||
|
||||
static struct platform_device d2net_nor_flash = {
|
||||
.name = "physmap-flash",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.platform_data = &d2net_nor_flash_data,
|
||||
},
|
||||
.num_resources = 1,
|
||||
.resource = &d2net_nor_flash_resource,
|
||||
};
|
||||
|
||||
/*****************************************************************************
|
||||
* Ethernet
|
||||
****************************************************************************/
|
||||
|
||||
static struct mv643xx_eth_platform_data d2net_eth_data = {
|
||||
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
|
||||
};
|
||||
|
||||
/*****************************************************************************
|
||||
* I2C devices
|
||||
****************************************************************************/
|
||||
|
||||
/*
|
||||
* i2c addr | chip | description
|
||||
* 0x32 | Ricoh 5C372b | RTC
|
||||
* 0x3e | GMT G762 | PWM fan controller
|
||||
* 0x50 | HT24LC08 | eeprom (1kB)
|
||||
*
|
||||
* TODO: Add G762 support to the g760a driver.
|
||||
*/
|
||||
static struct i2c_board_info __initdata d2net_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("rs5c372b", 0x32),
|
||||
}, {
|
||||
I2C_BOARD_INFO("24c08", 0x50),
|
||||
},
|
||||
};
|
||||
|
||||
/*****************************************************************************
|
||||
* SATA
|
||||
****************************************************************************/
|
||||
|
||||
static struct mv_sata_platform_data d2net_sata_data = {
|
||||
.n_ports = 2,
|
||||
};
|
||||
|
||||
#define D2NET_GPIO_SATA0_POWER 3
|
||||
#define D2NET_GPIO_SATA1_POWER 12
|
||||
|
||||
static void __init d2net_sata_power_init(void)
|
||||
{
|
||||
int err;
|
||||
|
||||
err = gpio_request(D2NET_GPIO_SATA0_POWER, "SATA0 power");
|
||||
if (err == 0) {
|
||||
err = gpio_direction_output(D2NET_GPIO_SATA0_POWER, 1);
|
||||
if (err)
|
||||
gpio_free(D2NET_GPIO_SATA0_POWER);
|
||||
}
|
||||
if (err)
|
||||
pr_err("d2net: failed to configure SATA0 power GPIO\n");
|
||||
|
||||
err = gpio_request(D2NET_GPIO_SATA1_POWER, "SATA1 power");
|
||||
if (err == 0) {
|
||||
err = gpio_direction_output(D2NET_GPIO_SATA1_POWER, 1);
|
||||
if (err)
|
||||
gpio_free(D2NET_GPIO_SATA1_POWER);
|
||||
}
|
||||
if (err)
|
||||
pr_err("d2net: failed to configure SATA1 power GPIO\n");
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
* GPIO LED's
|
||||
****************************************************************************/
|
||||
|
||||
/*
|
||||
* The blue front LED is wired to the CPLD and can blink in relation with the
|
||||
* SATA activity. This feature is disabled to make this LED compatible with
|
||||
* the leds-gpio driver: MPP14 and MPP15 are configured to act like output
|
||||
* GPIO's and have to stay in an active state. This is needed to set the blue
|
||||
* LED in a "fix on" state regardless of the SATA activity.
|
||||
*
|
||||
* The following array detail the different LED registers and the combination
|
||||
* of their possible values:
|
||||
*
|
||||
* led_off | blink_ctrl | SATA active | LED state
|
||||
* | | |
|
||||
* 1 | x | x | off
|
||||
* 0 | 0 | 0 | off
|
||||
* 0 | 1 | 0 | blink (rate 300ms)
|
||||
* 0 | x | 1 | on
|
||||
*
|
||||
* Notes: The blue and the red front LED's can't be on at the same time.
|
||||
* Red LED have priority.
|
||||
*/
|
||||
|
||||
#define D2NET_GPIO_RED_LED 6
|
||||
#define D2NET_GPIO_BLUE_LED_BLINK_CTRL 16
|
||||
#define D2NET_GPIO_BLUE_LED_OFF 23
|
||||
#define D2NET_GPIO_SATA0_ACT 14
|
||||
#define D2NET_GPIO_SATA1_ACT 15
|
||||
|
||||
static struct gpio_led d2net_leds[] = {
|
||||
{
|
||||
.name = "d2net:blue:power",
|
||||
.gpio = D2NET_GPIO_BLUE_LED_OFF,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.name = "d2net:red:fail",
|
||||
.gpio = D2NET_GPIO_RED_LED,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data d2net_led_data = {
|
||||
.num_leds = ARRAY_SIZE(d2net_leds),
|
||||
.leds = d2net_leds,
|
||||
};
|
||||
|
||||
static struct platform_device d2net_gpio_leds = {
|
||||
.name = "leds-gpio",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &d2net_led_data,
|
||||
},
|
||||
};
|
||||
|
||||
static void __init d2net_gpio_leds_init(void)
|
||||
{
|
||||
/* Configure GPIO over MPP max number. */
|
||||
orion_gpio_set_valid(D2NET_GPIO_BLUE_LED_OFF, 1);
|
||||
|
||||
if (gpio_request(D2NET_GPIO_SATA0_ACT, "LED SATA0 activity") != 0)
|
||||
return;
|
||||
if (gpio_direction_output(D2NET_GPIO_SATA0_ACT, 1) != 0)
|
||||
goto err_free_1;
|
||||
if (gpio_request(D2NET_GPIO_SATA1_ACT, "LED SATA1 activity") != 0)
|
||||
goto err_free_1;
|
||||
if (gpio_direction_output(D2NET_GPIO_SATA1_ACT, 1) != 0)
|
||||
goto err_free_2;
|
||||
platform_device_register(&d2net_gpio_leds);
|
||||
return;
|
||||
|
||||
err_free_2:
|
||||
gpio_free(D2NET_GPIO_SATA1_ACT);
|
||||
err_free_1:
|
||||
gpio_free(D2NET_GPIO_SATA0_ACT);
|
||||
return;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* GPIO keys
|
||||
****************************************************************************/
|
||||
|
||||
#define D2NET_GPIO_PUSH_BUTTON 18
|
||||
#define D2NET_GPIO_POWER_SWITCH_ON 8
|
||||
#define D2NET_GPIO_POWER_SWITCH_OFF 9
|
||||
|
||||
#define D2NET_SWITCH_POWER_ON 0x1
|
||||
#define D2NET_SWITCH_POWER_OFF 0x2
|
||||
|
||||
static struct gpio_keys_button d2net_buttons[] = {
|
||||
{
|
||||
.type = EV_SW,
|
||||
.code = D2NET_SWITCH_POWER_OFF,
|
||||
.gpio = D2NET_GPIO_POWER_SWITCH_OFF,
|
||||
.desc = "Power rocker switch (auto|off)",
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.type = EV_SW,
|
||||
.code = D2NET_SWITCH_POWER_ON,
|
||||
.gpio = D2NET_GPIO_POWER_SWITCH_ON,
|
||||
.desc = "Power rocker switch (on|auto)",
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.type = EV_KEY,
|
||||
.code = KEY_POWER,
|
||||
.gpio = D2NET_GPIO_PUSH_BUTTON,
|
||||
.desc = "Front Push Button",
|
||||
.active_low = 0,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data d2net_button_data = {
|
||||
.buttons = d2net_buttons,
|
||||
.nbuttons = ARRAY_SIZE(d2net_buttons),
|
||||
};
|
||||
|
||||
static struct platform_device d2net_gpio_buttons = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &d2net_button_data,
|
||||
},
|
||||
};
|
||||
|
||||
/*****************************************************************************
|
||||
* General Setup
|
||||
****************************************************************************/
|
||||
|
||||
static struct orion5x_mpp_mode d2net_mpp_modes[] __initdata = {
|
||||
{ 0, MPP_GPIO }, /* Board ID (bit 0) */
|
||||
{ 1, MPP_GPIO }, /* Board ID (bit 1) */
|
||||
{ 2, MPP_GPIO }, /* Board ID (bit 2) */
|
||||
{ 3, MPP_GPIO }, /* SATA 0 power */
|
||||
{ 4, MPP_UNUSED },
|
||||
{ 5, MPP_GPIO }, /* Fan fail detection */
|
||||
{ 6, MPP_GPIO }, /* Red front LED */
|
||||
{ 7, MPP_UNUSED },
|
||||
{ 8, MPP_GPIO }, /* Rear power switch (on|auto) */
|
||||
{ 9, MPP_GPIO }, /* Rear power switch (auto|off) */
|
||||
{ 10, MPP_UNUSED },
|
||||
{ 11, MPP_UNUSED },
|
||||
{ 12, MPP_GPIO }, /* SATA 1 power */
|
||||
{ 13, MPP_UNUSED },
|
||||
{ 14, MPP_GPIO }, /* SATA 0 active */
|
||||
{ 15, MPP_GPIO }, /* SATA 1 active */
|
||||
{ 16, MPP_GPIO }, /* Blue front LED blink control */
|
||||
{ 17, MPP_UNUSED },
|
||||
{ 18, MPP_GPIO }, /* Front button (0 = Released, 1 = Pushed ) */
|
||||
{ 19, MPP_UNUSED },
|
||||
{ -1 }
|
||||
/* 22: USB port 1 fuse (0 = Fail, 1 = Ok) */
|
||||
/* 23: Blue front LED off */
|
||||
/* 24: Inhibit board power off (0 = Disabled, 1 = Enabled) */
|
||||
};
|
||||
|
||||
static void __init d2net_init(void)
|
||||
{
|
||||
/*
|
||||
* Setup basic Orion functions. Need to be called early.
|
||||
*/
|
||||
orion5x_init();
|
||||
|
||||
orion5x_mpp_conf(d2net_mpp_modes);
|
||||
|
||||
/*
|
||||
* Configure peripherals.
|
||||
*/
|
||||
orion5x_ehci0_init();
|
||||
orion5x_eth_init(&d2net_eth_data);
|
||||
orion5x_i2c_init();
|
||||
orion5x_uart0_init();
|
||||
|
||||
d2net_sata_power_init();
|
||||
orion5x_sata_init(&d2net_sata_data);
|
||||
|
||||
orion5x_setup_dev_boot_win(D2NET_NOR_BOOT_BASE,
|
||||
D2NET_NOR_BOOT_SIZE);
|
||||
platform_device_register(&d2net_nor_flash);
|
||||
|
||||
platform_device_register(&d2net_gpio_buttons);
|
||||
|
||||
d2net_gpio_leds_init();
|
||||
|
||||
pr_notice("d2net: Flash write are not yet supported.\n");
|
||||
|
||||
i2c_register_board_info(0, d2net_i2c_devices,
|
||||
ARRAY_SIZE(d2net_i2c_devices));
|
||||
}
|
||||
|
||||
/* Warning: LaCie use a wrong mach-type (0x20e=526) in their bootloader. */
|
||||
|
||||
#ifdef CONFIG_MACH_D2NET
|
||||
MACHINE_START(D2NET, "LaCie d2 Network")
|
||||
.phys_io = ORION5X_REGS_PHYS_BASE,
|
||||
.io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
|
||||
.boot_params = 0x00000100,
|
||||
.init_machine = d2net_init,
|
||||
.map_io = orion5x_map_io,
|
||||
.init_irq = orion5x_init_irq,
|
||||
.timer = &orion5x_timer,
|
||||
.fixup = tag_fixup_mem32,
|
||||
MACHINE_END
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_MACH_BIGDISK
|
||||
MACHINE_START(BIGDISK, "LaCie Big Disk Network")
|
||||
.phys_io = ORION5X_REGS_PHYS_BASE,
|
||||
.io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
|
||||
.boot_params = 0x00000100,
|
||||
.init_machine = d2net_init,
|
||||
.map_io = orion5x_map_io,
|
||||
.init_irq = orion5x_init_irq,
|
||||
.timer = &orion5x_timer,
|
||||
.fixup = tag_fixup_mem32,
|
||||
MACHINE_END
|
||||
#endif
|
||||
|
||||
Loading…
Reference in a new issue