diff options
Diffstat (limited to 'target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-rb750.c')
| -rw-r--r-- | target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-rb750.c | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-rb750.c b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-rb750.c deleted file mode 100644 index 976617bb3..000000000 --- a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-rb750.c +++ /dev/null @@ -1,154 +0,0 @@ -/* - * MikroTik RouterBOARD 750 support - * - * Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#include <linux/export.h> -#include <linux/platform_device.h> - -#include <asm/mach-ath79/ar71xx_regs.h> -#include <asm/mach-ath79/ath79.h> -#include <asm/mach-ath79/mach-rb750.h> - -#include "common.h" -#include "dev-eth.h" -#include "machtypes.h" - -static struct rb750_led_data rb750_leds[] = { - { - .name = "rb750:green:act", - .mask = RB750_LED_ACT, - .active_low = 1, - }, { - .name = "rb750:green:port1", - .mask = RB750_LED_PORT5, - .active_low = 1, - }, { - .name = "rb750:green:port2", - .mask = RB750_LED_PORT4, - .active_low = 1, - }, { - .name = "rb750:green:port3", - .mask = RB750_LED_PORT3, - .active_low = 1, - }, { - .name = "rb750:green:port4", - .mask = RB750_LED_PORT2, - .active_low = 1, - }, { - .name = "rb750:green:port5", - .mask = RB750_LED_PORT1, - .active_low = 1, - } -}; - -static struct rb750_led_platform_data rb750_leds_data = { - .num_leds = ARRAY_SIZE(rb750_leds), - .leds = rb750_leds, -}; - -static struct platform_device rb750_leds_device = { - .name = "leds-rb750", - .dev = { - .platform_data = &rb750_leds_data, - } -}; - -static struct platform_device rb750_nand_device = { - .name = "rb750-nand", - .id = -1, -}; - -int rb750_latch_change(u32 mask_clr, u32 mask_set) -{ - static DEFINE_SPINLOCK(lock); - static u32 latch_set = RB750_LED_BITS | RB750_LVC573_LE; - static u32 latch_oe; - static u32 latch_clr; - unsigned long flags; - u32 t; - int ret = 0; - - spin_lock_irqsave(&lock, flags); - - if ((mask_clr & BIT(31)) != 0 && - (latch_set & RB750_LVC573_LE) == 0) { - goto unlock; - } - - latch_set = (latch_set | mask_set) & ~mask_clr; - latch_clr = (latch_clr | mask_clr) & ~mask_set; - - if (latch_oe == 0) - latch_oe = __raw_readl(ath79_gpio_base + AR71XX_GPIO_REG_OE); - - if (likely(latch_set & RB750_LVC573_LE)) { - void __iomem *base = ath79_gpio_base; - - t = __raw_readl(base + AR71XX_GPIO_REG_OE); - t |= mask_clr | latch_oe | mask_set; - - __raw_writel(t, base + AR71XX_GPIO_REG_OE); - __raw_writel(latch_clr, base + AR71XX_GPIO_REG_CLEAR); - __raw_writel(latch_set, base + AR71XX_GPIO_REG_SET); - } else if (mask_clr & RB750_LVC573_LE) { - void __iomem *base = ath79_gpio_base; - - latch_oe = __raw_readl(base + AR71XX_GPIO_REG_OE); - __raw_writel(RB750_LVC573_LE, base + AR71XX_GPIO_REG_CLEAR); - /* flush write */ - __raw_readl(base + AR71XX_GPIO_REG_CLEAR); - } - - ret = 1; - -unlock: - spin_unlock_irqrestore(&lock, flags); - return ret; -} -EXPORT_SYMBOL_GPL(rb750_latch_change); - -void rb750_nand_pins_enable(void) -{ - ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE, - AR724X_GPIO_FUNC_SPI_EN); -} -EXPORT_SYMBOL_GPL(rb750_nand_pins_enable); - -void rb750_nand_pins_disable(void) -{ - ath79_gpio_function_setup(AR724X_GPIO_FUNC_SPI_EN, - AR724X_GPIO_FUNC_JTAG_DISABLE); -} -EXPORT_SYMBOL_GPL(rb750_nand_pins_disable); - -static void __init rb750_setup(void) -{ - ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN | - AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN | - AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN | - AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN | - AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN); - - ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0); - ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 1); - - ath79_register_mdio(0, 0x0); - - /* LAN ports */ - ath79_register_eth(1); - - /* WAN port */ - ath79_register_eth(0); - - platform_device_register(&rb750_leds_device); - platform_device_register(&rb750_nand_device); -} - -MIPS_MACHINE(ATH79_MACH_RB_750, "750i", "MikroTik RouterBOARD 750", - rb750_setup); |