diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-rb750.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-rb750.c | 349 |
1 files changed, 0 insertions, 349 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb750.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb750.c deleted file mode 100644 index 0ec94a80e3..0000000000 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb750.c +++ /dev/null @@ -1,349 +0,0 @@ -/* - * MikroTik RouterBOARD 750/750GL 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/pci.h> -#include <linux/ath9k_platform.h> -#include <linux/platform_device.h> -#include <linux/phy.h> -#include <linux/ar8216_platform.h> -#include <linux/rle.h> -#include <linux/routerboot.h> - -#include <asm/mach-ath79/ar71xx_regs.h> -#include <asm/mach-ath79/ath79.h> -#include <asm/mach-ath79/irq.h> -#include <asm/mach-ath79/mach-rb750.h> - -#include "common.h" -#include "dev-ap9x-pci.h" -#include "dev-usb.h" -#include "dev-eth.h" -#include "machtypes.h" -#include "routerboot.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_data rb750gr3_leds[] = { - { - .name = "rb750:green:act", - .mask = RB7XX_LED_ACT, - .active_low = 1, - }, -}; - -static struct rb750_led_platform_data rb750_leds_data; -static struct platform_device rb750_leds_device = { - .name = "leds-rb750", - .dev = { - .platform_data = &rb750_leds_data, - } -}; - -static struct rb7xx_nand_platform_data rb750_nand_data; -static struct platform_device rb750_nand_device = { - .name = "rb750-nand", - .id = -1, - .dev = { - .platform_data = &rb750_nand_data, - } -}; - -static void 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; - - 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); - } - -unlock: - spin_unlock_irqrestore(&lock, flags); -} - -static void rb750_nand_enable_pins(void) -{ - rb750_latch_change(RB750_LVC573_LE, 0); - ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE, - AR724X_GPIO_FUNC_SPI_EN); -} - -static void rb750_nand_disable_pins(void) -{ - ath79_gpio_function_setup(AR724X_GPIO_FUNC_SPI_EN, - AR724X_GPIO_FUNC_JTAG_DISABLE); - rb750_latch_change(0, RB750_LVC573_LE); -} - -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); - - rb750_leds_data.num_leds = ARRAY_SIZE(rb750_leds); - rb750_leds_data.leds = rb750_leds; - rb750_leds_data.latch_change = rb750_latch_change; - platform_device_register(&rb750_leds_device); - - rb750_nand_data.nce_line = RB750_NAND_NCE; - rb750_nand_data.enable_pins = rb750_nand_enable_pins; - rb750_nand_data.disable_pins = rb750_nand_disable_pins; - rb750_nand_data.latch_change = rb750_latch_change; - platform_device_register(&rb750_nand_device); - - /* USB */ - ath79_register_usb(); -} - -MIPS_MACHINE(ATH79_MACH_RB_750, "750i", "MikroTik RouterBOARD 750", - rb750_setup); - -static struct ar8327_pad_cfg rb750gr3_ar8327_pad0_cfg = { - .mode = AR8327_PAD_MAC_RGMII, - .txclk_delay_en = true, - .rxclk_delay_en = true, - .txclk_delay_sel = AR8327_CLK_DELAY_SEL1, - .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2, -}; - -static struct ar8327_platform_data rb750gr3_ar8327_data = { - .pad0_cfg = &rb750gr3_ar8327_pad0_cfg, - .port0_cfg = { - .force_link = 1, - .speed = AR8327_PORT_SPEED_1000, - .duplex = 1, - .txpause = 1, - .rxpause = 1, - } -}; - -static struct mdio_board_info rb750g3_mdio_info[] = { - { - .bus_id = "ag71xx-mdio.0", - .mdio_addr = 0, - .platform_data = &rb750gr3_ar8327_data, - }, -}; - -static void rb750gr3_nand_enable_pins(void) -{ - ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE, - AR724X_GPIO_FUNC_SPI_EN | - AR724X_GPIO_FUNC_SPI_CS_EN2); -} - -static void rb750gr3_nand_disable_pins(void) -{ - ath79_gpio_function_setup(AR724X_GPIO_FUNC_SPI_EN | - AR724X_GPIO_FUNC_SPI_CS_EN2, - AR724X_GPIO_FUNC_JTAG_DISABLE); -} - -static void rb750gr3_latch_change(u32 mask_clr, u32 mask_set) -{ - static DEFINE_SPINLOCK(lock); - static u32 latch_set = RB7XX_LED_ACT; - static u32 latch_clr; - void __iomem *base = ath79_gpio_base; - unsigned long flags; - u32 t; - - spin_lock_irqsave(&lock, flags); - - latch_set = (latch_set | mask_set) & ~mask_clr; - latch_clr = (latch_clr | mask_clr) & ~mask_set; - - mask_set = latch_set & (RB7XX_USB_POWERON | RB7XX_MONITOR); - mask_clr = latch_clr & (RB7XX_USB_POWERON | RB7XX_MONITOR); - - if ((latch_set ^ RB7XX_LED_ACT) & RB7XX_LED_ACT) { - /* enable output mode */ - t = __raw_readl(base + AR71XX_GPIO_REG_OE); - t |= RB7XX_LED_ACT; - __raw_writel(t, base + AR71XX_GPIO_REG_OE); - - mask_clr |= RB7XX_LED_ACT; - } else { - /* disable output mode */ - t = __raw_readl(base + AR71XX_GPIO_REG_OE); - t &= ~RB7XX_LED_ACT; - __raw_writel(t, base + AR71XX_GPIO_REG_OE); - } - - __raw_writel(mask_set, base + AR71XX_GPIO_REG_SET); - __raw_writel(mask_clr, base + AR71XX_GPIO_REG_CLEAR); - - spin_unlock_irqrestore(&lock, flags); -} - -static void __init rb750gr3_setup(void) -{ - ath79_register_mdio(0, 0x0); - mdiobus_register_board_info(rb750g3_mdio_info, - ARRAY_SIZE(rb750g3_mdio_info)); - - ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0); - ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; - ath79_eth0_data.phy_mask = BIT(0); - ath79_eth0_pll_data.pll_1000 = 0x62000000; - - ath79_register_eth(0); - - rb750_leds_data.num_leds = ARRAY_SIZE(rb750gr3_leds); - rb750_leds_data.leds = rb750gr3_leds; - rb750_leds_data.latch_change = rb750gr3_latch_change; - platform_device_register(&rb750_leds_device); - - rb750_nand_data.nce_line = RB7XX_NAND_NCE; - rb750_nand_data.enable_pins = rb750gr3_nand_enable_pins; - rb750_nand_data.disable_pins = rb750gr3_nand_disable_pins; - rb750_nand_data.latch_change = rb750gr3_latch_change; - platform_device_register(&rb750_nand_device); -} - -MIPS_MACHINE(ATH79_MACH_RB_750G_R3, "750Gr3", "MikroTik RouterBOARD 750GL", - rb750gr3_setup); - -#define RB751_HARDCONFIG 0x1f00b000 -#define RB751_HARDCONFIG_SIZE 0x1000 - -static void __init rb751_wlan_setup(void) -{ - u8 *hardconfig = (u8 *) KSEG1ADDR(RB751_HARDCONFIG); - struct ath9k_platform_data *wmac_data; - u16 tag_len; - u8 *tag; - u16 mac_len; - u8 *mac; - int err; - - wmac_data = ap9x_pci_get_wmac_data(0); - if (!wmac_data) { - pr_err("rb75x: unable to get address of wlan data\n"); - return; - } - - ap9x_pci_setup_wmac_led_pin(0, 9); - - err = routerboot_find_tag(hardconfig, RB751_HARDCONFIG_SIZE, - RB_ID_WLAN_DATA, &tag, &tag_len); - if (err) { - pr_err("rb75x: no calibration data found\n"); - return; - } - - err = rle_decode(tag, tag_len, (unsigned char *) wmac_data->eeprom_data, - sizeof(wmac_data->eeprom_data), NULL, NULL); - if (err) { - pr_err("rb75x: unable to decode wlan eeprom data\n"); - return; - } - - err = routerboot_find_tag(hardconfig, RB751_HARDCONFIG_SIZE, - RB_ID_MAC_ADDRESS_PACK, &mac, &mac_len); - if (err) { - pr_err("rb75x: no mac address found\n"); - return; - } - - ap91_pci_init(NULL, mac); -} - -static void __init rb751_setup(void) -{ - rb750_setup(); - ath79_register_usb(); - rb751_wlan_setup(); -} - -MIPS_MACHINE(ATH79_MACH_RB_751, "751", "MikroTik RouterBOARD 751", - rb751_setup); - -static void __init rb751g_setup(void) -{ - rb750gr3_setup(); - ath79_register_usb(); - rb751_wlan_setup(); -} - -MIPS_MACHINE(ATH79_MACH_RB_751G, "751g", "MikroTik RouterBOARD 751G", - rb751g_setup); |