diff options
Diffstat (limited to 'arch/arm/mach-orion5x/ls_hgl-setup.c')
| -rw-r--r-- | arch/arm/mach-orion5x/ls_hgl-setup.c | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c deleted file mode 100644 index af07f617465f..000000000000 --- a/arch/arm/mach-orion5x/ls_hgl-setup.c +++ /dev/null @@ -1,275 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-orion5x/ls_hgl-setup.c - * - * Maintainer: Zhu Qingsen <zhuqs@cn.fujitsu.com> - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.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 "common.h" -#include "mpp.h" -#include "orion5x.h" - -/***************************************************************************** - * Linkstation LS-HGL Info - ****************************************************************************/ - -/* - * 256K NOR flash Device bus boot chip select - */ - -#define LS_HGL_NOR_BOOT_BASE 0xf4000000 -#define LS_HGL_NOR_BOOT_SIZE SZ_256K - -/***************************************************************************** - * 256KB NOR Flash on BOOT Device - ****************************************************************************/ - -static struct physmap_flash_data ls_hgl_nor_flash_data = { - .width = 1, -}; - -static struct resource ls_hgl_nor_flash_resource = { - .flags = IORESOURCE_MEM, - .start = LS_HGL_NOR_BOOT_BASE, - .end = LS_HGL_NOR_BOOT_BASE + LS_HGL_NOR_BOOT_SIZE - 1, -}; - -static struct platform_device ls_hgl_nor_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &ls_hgl_nor_flash_data, - }, - .num_resources = 1, - .resource = &ls_hgl_nor_flash_resource, -}; - -/***************************************************************************** - * Ethernet - ****************************************************************************/ - -static struct mv643xx_eth_platform_data ls_hgl_eth_data = { - .phy_addr = 8, -}; - -/***************************************************************************** - * RTC 5C372a on I2C bus - ****************************************************************************/ - -static struct i2c_board_info __initdata ls_hgl_i2c_rtc = { - I2C_BOARD_INFO("rs5c372a", 0x32), -}; - -/***************************************************************************** - * LEDs attached to GPIO - ****************************************************************************/ - -#define LS_HGL_GPIO_LED_ALARM 2 -#define LS_HGL_GPIO_LED_INFO 3 -#define LS_HGL_GPIO_LED_FUNC 17 -#define LS_HGL_GPIO_LED_PWR 0 - - -static struct gpio_led ls_hgl_led_pins[] = { - { - .name = "alarm:red", - .gpio = LS_HGL_GPIO_LED_ALARM, - .active_low = 1, - }, { - .name = "info:amber", - .gpio = LS_HGL_GPIO_LED_INFO, - .active_low = 1, - }, { - .name = "func:blue:top", - .gpio = LS_HGL_GPIO_LED_FUNC, - .active_low = 1, - }, { - .name = "power:blue:bottom", - .gpio = LS_HGL_GPIO_LED_PWR, - }, -}; - -static struct gpio_led_platform_data ls_hgl_led_data = { - .leds = ls_hgl_led_pins, - .num_leds = ARRAY_SIZE(ls_hgl_led_pins), -}; - -static struct platform_device ls_hgl_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &ls_hgl_led_data, - }, -}; - -/**************************************************************************** - * GPIO Attached Keys - ****************************************************************************/ -#define LS_HGL_GPIO_KEY_FUNC 15 -#define LS_HGL_GPIO_KEY_POWER 8 -#define LS_HGL_GPIO_KEY_AUTOPOWER 10 - -#define LS_HGL_SW_POWER 0x00 -#define LS_HGL_SW_AUTOPOWER 0x01 - -static struct gpio_keys_button ls_hgl_buttons[] = { - { - .code = KEY_OPTION, - .gpio = LS_HGL_GPIO_KEY_FUNC, - .desc = "Function Button", - .active_low = 1, - }, { - .type = EV_SW, - .code = LS_HGL_SW_POWER, - .gpio = LS_HGL_GPIO_KEY_POWER, - .desc = "Power-on Switch", - .active_low = 1, - }, { - .type = EV_SW, - .code = LS_HGL_SW_AUTOPOWER, - .gpio = LS_HGL_GPIO_KEY_AUTOPOWER, - .desc = "Power-auto Switch", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data ls_hgl_button_data = { - .buttons = ls_hgl_buttons, - .nbuttons = ARRAY_SIZE(ls_hgl_buttons), -}; - -static struct platform_device ls_hgl_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &ls_hgl_button_data, - }, -}; - - -/***************************************************************************** - * SATA - ****************************************************************************/ -static struct mv_sata_platform_data ls_hgl_sata_data = { - .n_ports = 2, -}; - - -/***************************************************************************** - * Linkstation LS-HGL specific power off method: reboot - ****************************************************************************/ -/* - * On the Linkstation LS-HGL, the shutdown process is following: - * - Userland monitors key events until the power switch goes to off position - * - The board reboots - * - U-boot starts and goes into an idle mode waiting for the user - * to move the switch to ON position - */ - -static void ls_hgl_power_off(void) -{ - orion5x_restart(REBOOT_HARD, NULL); -} - - -/***************************************************************************** - * General Setup - ****************************************************************************/ - -#define LS_HGL_GPIO_USB_POWER 9 -#define LS_HGL_GPIO_AUTO_POWER 10 -#define LS_HGL_GPIO_POWER 8 - -#define LS_HGL_GPIO_HDD_POWER 1 - -static unsigned int ls_hgl_mpp_modes[] __initdata = { - MPP0_GPIO, /* LED_PWR */ - MPP1_GPIO, /* HDD_PWR */ - MPP2_GPIO, /* LED_ALARM */ - MPP3_GPIO, /* LED_INFO */ - MPP4_UNUSED, - MPP5_UNUSED, - MPP6_GPIO, /* FAN_LCK */ - MPP7_GPIO, /* INIT */ - MPP8_GPIO, /* POWER */ - MPP9_GPIO, /* USB_PWR */ - MPP10_GPIO, /* AUTO_POWER */ - MPP11_UNUSED, /* LED_ETH (dummy) */ - MPP12_UNUSED, - MPP13_UNUSED, - MPP14_UNUSED, - MPP15_GPIO, /* FUNC */ - MPP16_UNUSED, - MPP17_GPIO, /* LED_FUNC */ - MPP18_UNUSED, - MPP19_UNUSED, - 0, -}; - -static void __init ls_hgl_init(void) -{ - /* - * Setup basic Orion functions. Need to be called early. - */ - orion5x_init(); - - orion5x_mpp_conf(ls_hgl_mpp_modes); - - /* - * Configure peripherals. - */ - orion5x_ehci0_init(); - orion5x_ehci1_init(); - orion5x_eth_init(&ls_hgl_eth_data); - orion5x_i2c_init(); - orion5x_sata_init(&ls_hgl_sata_data); - orion5x_uart0_init(); - orion5x_xor_init(); - - mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, - ORION_MBUS_DEVBUS_BOOT_ATTR, - LS_HGL_NOR_BOOT_BASE, - LS_HGL_NOR_BOOT_SIZE); - platform_device_register(&ls_hgl_nor_flash); - - platform_device_register(&ls_hgl_button_device); - - platform_device_register(&ls_hgl_leds); - - i2c_register_board_info(0, &ls_hgl_i2c_rtc, 1); - - /* enable USB power */ - gpio_set_value(LS_HGL_GPIO_USB_POWER, 1); - - /* register power-off method */ - pm_power_off = ls_hgl_power_off; - - pr_info("%s: finished\n", __func__); -} - -MACHINE_START(LINKSTATION_LS_HGL, "Buffalo Linkstation LS-HGL") - /* Maintainer: Zhu Qingsen <zhuqs@cn.fujistu.com> */ - .atag_offset = 0x100, - .nr_irqs = ORION5X_NR_IRQS, - .init_machine = ls_hgl_init, - .map_io = orion5x_map_io, - .init_early = orion5x_init_early, - .init_irq = orion5x_init_irq, - .init_time = orion5x_timer_init, - .fixup = tag_fixup_mem32, - .restart = orion5x_restart, -MACHINE_END |