diff options
Diffstat (limited to 'arch/arm/mach-kirkwood/netxbig_v2-setup.c')
| -rw-r--r-- | arch/arm/mach-kirkwood/netxbig_v2-setup.c | 273 |
1 files changed, 138 insertions, 135 deletions
diff --git a/arch/arm/mach-kirkwood/netxbig_v2-setup.c b/arch/arm/mach-kirkwood/netxbig_v2-setup.c index 2bd14c5079de..a1b45d501aef 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 && @@ -392,24 +399,20 @@ static void __init netxbig_v2_init(void) #ifdef CONFIG_MACH_NET2BIG_V2 MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2") - .phys_io = KIRKWOOD_REGS_PHYS_BASE, - .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, .boot_params = 0x00000100, .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 #ifdef CONFIG_MACH_NET5BIG_V2 MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2") - .phys_io = KIRKWOOD_REGS_PHYS_BASE, - .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, .boot_params = 0x00000100, .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 |
