diff options
Diffstat (limited to 'target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/devices.c')
| -rw-r--r-- | target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/devices.c | 1076 |
1 files changed, 0 insertions, 1076 deletions
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/devices.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/devices.c deleted file mode 100644 index 75b24b0043..0000000000 --- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/devices.c +++ /dev/null @@ -1,1076 +0,0 @@ -/* - * Atheros AR71xx SoC platform devices - * - * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com> - * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> - * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> - * - * Parts of this file are based on Atheros 2.6.15 BSP - * Parts of this file are based on Atheros 2.6.31 BSP - * - * 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/kernel.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/etherdevice.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> - -#include <asm/mach-ar71xx/ar71xx.h> -#include <asm/mach-ar71xx/ar933x_uart_platform.h> - -#include "devices.h" - -unsigned char ar71xx_mac_base[ETH_ALEN] __initdata; - -static struct resource ar71xx_uart_resources[] = { - { - .start = AR71XX_UART_BASE, - .end = AR71XX_UART_BASE + AR71XX_UART_SIZE - 1, - .flags = IORESOURCE_MEM, - }, -}; - -#define AR71XX_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP) -static struct plat_serial8250_port ar71xx_uart_data[] = { - { - .mapbase = AR71XX_UART_BASE, - .irq = AR71XX_MISC_IRQ_UART, - .flags = AR71XX_UART_FLAGS, - .iotype = UPIO_MEM32, - .regshift = 2, - }, { - /* terminating entry */ - } -}; - -static struct platform_device ar71xx_uart_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .resource = ar71xx_uart_resources, - .num_resources = ARRAY_SIZE(ar71xx_uart_resources), - .dev = { - .platform_data = ar71xx_uart_data - }, -}; - -static struct resource ar933x_uart_resources[] = { - { - .start = AR933X_UART_BASE, - .end = AR933X_UART_BASE + AR71XX_UART_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = AR71XX_MISC_IRQ_UART, - .end = AR71XX_MISC_IRQ_UART, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct ar933x_uart_platform_data ar933x_uart_data; -static struct platform_device ar933x_uart_device = { - .name = "ar933x-uart", - .id = -1, - .resource = ar933x_uart_resources, - .num_resources = ARRAY_SIZE(ar933x_uart_resources), - .dev = { - .platform_data = &ar933x_uart_data, - }, -}; - -void __init ar71xx_add_device_uart(void) -{ - struct platform_device *pdev; - - switch (ar71xx_soc) { - case AR71XX_SOC_AR7130: - case AR71XX_SOC_AR7141: - case AR71XX_SOC_AR7161: - case AR71XX_SOC_AR7240: - case AR71XX_SOC_AR7241: - case AR71XX_SOC_AR7242: - case AR71XX_SOC_AR9130: - case AR71XX_SOC_AR9132: - pdev = &ar71xx_uart_device; - ar71xx_uart_data[0].uartclk = ar71xx_ahb_freq; - break; - - case AR71XX_SOC_AR9330: - case AR71XX_SOC_AR9331: - pdev = &ar933x_uart_device; - ar933x_uart_data.uartclk = ar71xx_ref_freq; - break; - - case AR71XX_SOC_AR9341: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - pdev = &ar71xx_uart_device; - ar71xx_uart_data[0].uartclk = ar71xx_ref_freq; - break; - - default: - BUG(); - } - - platform_device_register(pdev); -} - -static struct resource ar71xx_mdio0_resources[] = { - { - .name = "mdio_base", - .flags = IORESOURCE_MEM, - .start = AR71XX_GE0_BASE, - .end = AR71XX_GE0_BASE + 0x200 - 1, - } -}; - -static struct ag71xx_mdio_platform_data ar71xx_mdio0_data; - -struct platform_device ar71xx_mdio0_device = { - .name = "ag71xx-mdio", - .id = 0, - .resource = ar71xx_mdio0_resources, - .num_resources = ARRAY_SIZE(ar71xx_mdio0_resources), - .dev = { - .platform_data = &ar71xx_mdio0_data, - }, -}; - -static struct resource ar71xx_mdio1_resources[] = { - { - .name = "mdio_base", - .flags = IORESOURCE_MEM, - .start = AR71XX_GE1_BASE, - .end = AR71XX_GE1_BASE + 0x200 - 1, - } -}; - -static struct ag71xx_mdio_platform_data ar71xx_mdio1_data; - -struct platform_device ar71xx_mdio1_device = { - .name = "ag71xx-mdio", - .id = 1, - .resource = ar71xx_mdio1_resources, - .num_resources = ARRAY_SIZE(ar71xx_mdio1_resources), - .dev = { - .platform_data = &ar71xx_mdio1_data, - }, -}; - -static void ar71xx_set_pll(u32 cfg_reg, u32 pll_reg, u32 pll_val, u32 shift) -{ - void __iomem *base; - u32 t; - - base = ioremap_nocache(AR71XX_PLL_BASE, AR71XX_PLL_SIZE); - - t = __raw_readl(base + cfg_reg); - t &= ~(3 << shift); - t |= (2 << shift); - __raw_writel(t, base + cfg_reg); - udelay(100); - - __raw_writel(pll_val, base + pll_reg); - - t |= (3 << shift); - __raw_writel(t, base + cfg_reg); - udelay(100); - - t &= ~(3 << shift); - __raw_writel(t, base + cfg_reg); - udelay(100); - - printk(KERN_DEBUG "ar71xx: pll_reg %#x: %#x\n", - (unsigned int)(base + pll_reg), __raw_readl(base + pll_reg)); - - iounmap(base); -} - -static void __init ar71xx_mii_ctrl_set_if(unsigned int reg, - unsigned int mii_if) -{ - void __iomem *base; - u32 t; - - base = ioremap(AR71XX_MII_BASE, AR71XX_MII_SIZE); - - t = __raw_readl(base + reg); - t &= ~(MII_CTRL_IF_MASK); - t |= (mii_if & MII_CTRL_IF_MASK); - __raw_writel(t, base + reg); - - iounmap(base); -} - -static void ar71xx_mii_ctrl_set_speed(unsigned int reg, unsigned int speed) -{ - void __iomem *base; - unsigned int mii_speed; - u32 t; - - switch (speed) { - case SPEED_10: - mii_speed = MII_CTRL_SPEED_10; - break; - case SPEED_100: - mii_speed = MII_CTRL_SPEED_100; - break; - case SPEED_1000: - mii_speed = MII_CTRL_SPEED_1000; - break; - default: - BUG(); - } - - base = ioremap(AR71XX_MII_BASE, AR71XX_MII_SIZE); - - t = __raw_readl(base + reg); - t &= ~(MII_CTRL_SPEED_MASK << MII_CTRL_SPEED_SHIFT); - t |= mii_speed << MII_CTRL_SPEED_SHIFT; - __raw_writel(t, base + reg); - - iounmap(base); -} - -void __init ar71xx_add_device_mdio(unsigned int id, u32 phy_mask) -{ - struct platform_device *mdio_dev; - struct ag71xx_mdio_platform_data *mdio_data; - unsigned int max_id; - - if (ar71xx_soc == AR71XX_SOC_AR9341 || - ar71xx_soc == AR71XX_SOC_AR9342 || - ar71xx_soc == AR71XX_SOC_AR9344) - max_id = 1; - else - max_id = 0; - - if (id > max_id) { - printk(KERN_ERR "ar71xx: invalid MDIO id %u\n", id); - return; - } - - switch (ar71xx_soc) { - case AR71XX_SOC_AR7241: - case AR71XX_SOC_AR9330: - case AR71XX_SOC_AR9331: - mdio_dev = &ar71xx_mdio1_device; - mdio_data = &ar71xx_mdio1_data; - break; - - case AR71XX_SOC_AR9341: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - if (id == 0) { - mdio_dev = &ar71xx_mdio0_device; - mdio_data = &ar71xx_mdio0_data; - } else { - mdio_dev = &ar71xx_mdio1_device; - mdio_data = &ar71xx_mdio1_data; - } - break; - - case AR71XX_SOC_AR7242: - ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG, - AR7242_PLL_REG_ETH0_INT_CLOCK, 0x62000000, - AR71XX_ETH0_PLL_SHIFT); - /* fall through */ - default: - mdio_dev = &ar71xx_mdio0_device; - mdio_data = &ar71xx_mdio0_data; - break; - } - - mdio_data->phy_mask = phy_mask; - - switch (ar71xx_soc) { - case AR71XX_SOC_AR7240: - case AR71XX_SOC_AR7241: - case AR71XX_SOC_AR9330: - case AR71XX_SOC_AR9331: - mdio_data->is_ar7240 = 1; - break; - - case AR71XX_SOC_AR9341: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - if (id == 1) - mdio_data->is_ar7240 = 1; - break; - - default: - break; - } - - platform_device_register(mdio_dev); -} - -struct ar71xx_eth_pll_data ar71xx_eth0_pll_data; -struct ar71xx_eth_pll_data ar71xx_eth1_pll_data; - -static u32 ar71xx_get_eth_pll(unsigned int mac, int speed) -{ - struct ar71xx_eth_pll_data *pll_data; - u32 pll_val; - - switch (mac) { - case 0: - pll_data = &ar71xx_eth0_pll_data; - break; - case 1: - pll_data = &ar71xx_eth1_pll_data; - break; - default: - BUG(); - } - - switch (speed) { - case SPEED_10: - pll_val = pll_data->pll_10; - break; - case SPEED_100: - pll_val = pll_data->pll_100; - break; - case SPEED_1000: - pll_val = pll_data->pll_1000; - break; - default: - BUG(); - } - - return pll_val; -} - -static void ar71xx_set_speed_ge0(int speed) -{ - u32 val = ar71xx_get_eth_pll(0, speed); - - ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG, AR71XX_PLL_REG_ETH0_INT_CLOCK, - val, AR71XX_ETH0_PLL_SHIFT); - ar71xx_mii_ctrl_set_speed(MII_REG_MII0_CTRL, speed); -} - -static void ar71xx_set_speed_ge1(int speed) -{ - u32 val = ar71xx_get_eth_pll(1, speed); - - ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG, AR71XX_PLL_REG_ETH1_INT_CLOCK, - val, AR71XX_ETH1_PLL_SHIFT); - ar71xx_mii_ctrl_set_speed(MII_REG_MII1_CTRL, speed); -} - -static void ar724x_set_speed_ge0(int speed) -{ - /* TODO */ -} - -static void ar724x_set_speed_ge1(int speed) -{ - /* TODO */ -} - -static void ar7242_set_speed_ge0(int speed) -{ - u32 val = ar71xx_get_eth_pll(0, speed); - void __iomem *base; - - base = ioremap_nocache(AR71XX_PLL_BASE, AR71XX_PLL_SIZE); - __raw_writel(val, base + AR7242_PLL_REG_ETH0_INT_CLOCK); - iounmap(base); -} - -static void ar91xx_set_speed_ge0(int speed) -{ - u32 val = ar71xx_get_eth_pll(0, speed); - - ar71xx_set_pll(AR91XX_PLL_REG_ETH_CONFIG, AR91XX_PLL_REG_ETH0_INT_CLOCK, - val, AR91XX_ETH0_PLL_SHIFT); - ar71xx_mii_ctrl_set_speed(MII_REG_MII0_CTRL, speed); -} - -static void ar91xx_set_speed_ge1(int speed) -{ - u32 val = ar71xx_get_eth_pll(1, speed); - - ar71xx_set_pll(AR91XX_PLL_REG_ETH_CONFIG, AR91XX_PLL_REG_ETH1_INT_CLOCK, - val, AR91XX_ETH1_PLL_SHIFT); - ar71xx_mii_ctrl_set_speed(MII_REG_MII1_CTRL, speed); -} - -static void ar933x_set_speed_ge0(int speed) -{ - /* TODO */ -} - -static void ar933x_set_speed_ge1(int speed) -{ - /* TODO */ -} - -static void ar934x_set_speed_ge0(int speed) -{ - /* TODO */ -} - -static void ar934x_set_speed_ge1(int speed) -{ - /* TODO */ -} - -static void ar71xx_ddr_flush_ge0(void) -{ - ar71xx_ddr_flush(AR71XX_DDR_REG_FLUSH_GE0); -} - -static void ar71xx_ddr_flush_ge1(void) -{ - ar71xx_ddr_flush(AR71XX_DDR_REG_FLUSH_GE1); -} - -static void ar724x_ddr_flush_ge0(void) -{ - ar71xx_ddr_flush(AR724X_DDR_REG_FLUSH_GE0); -} - -static void ar724x_ddr_flush_ge1(void) -{ - ar71xx_ddr_flush(AR724X_DDR_REG_FLUSH_GE1); -} - -static void ar91xx_ddr_flush_ge0(void) -{ - ar71xx_ddr_flush(AR91XX_DDR_REG_FLUSH_GE0); -} - -static void ar91xx_ddr_flush_ge1(void) -{ - ar71xx_ddr_flush(AR91XX_DDR_REG_FLUSH_GE1); -} - -static void ar933x_ddr_flush_ge0(void) -{ - ar71xx_ddr_flush(AR933X_DDR_REG_FLUSH_GE0); -} - -static void ar933x_ddr_flush_ge1(void) -{ - ar71xx_ddr_flush(AR933X_DDR_REG_FLUSH_GE1); -} - -static void ar934x_ddr_flush_ge0(void) -{ - ar71xx_ddr_flush(AR934X_DDR_REG_FLUSH_GE0); -} - -static void ar934x_ddr_flush_ge1(void) -{ - ar71xx_ddr_flush(AR934X_DDR_REG_FLUSH_GE1); -} - -static struct resource ar71xx_eth0_resources[] = { - { - .name = "mac_base", - .flags = IORESOURCE_MEM, - .start = AR71XX_GE0_BASE, - .end = AR71XX_GE0_BASE + 0x200 - 1, - }, { - .name = "mac_irq", - .flags = IORESOURCE_IRQ, - .start = AR71XX_CPU_IRQ_GE0, - .end = AR71XX_CPU_IRQ_GE0, - }, -}; - -struct ag71xx_platform_data ar71xx_eth0_data = { - .reset_bit = RESET_MODULE_GE0_MAC, -}; - -struct platform_device ar71xx_eth0_device = { - .name = "ag71xx", - .id = 0, - .resource = ar71xx_eth0_resources, - .num_resources = ARRAY_SIZE(ar71xx_eth0_resources), - .dev = { - .platform_data = &ar71xx_eth0_data, - }, -}; - -static struct resource ar71xx_eth1_resources[] = { - { - .name = "mac_base", - .flags = IORESOURCE_MEM, - .start = AR71XX_GE1_BASE, - .end = AR71XX_GE1_BASE + 0x200 - 1, - }, { - .name = "mac_irq", - .flags = IORESOURCE_IRQ, - .start = AR71XX_CPU_IRQ_GE1, - .end = AR71XX_CPU_IRQ_GE1, - }, -}; - -struct ag71xx_platform_data ar71xx_eth1_data = { - .reset_bit = RESET_MODULE_GE1_MAC, -}; - -struct platform_device ar71xx_eth1_device = { - .name = "ag71xx", - .id = 1, - .resource = ar71xx_eth1_resources, - .num_resources = ARRAY_SIZE(ar71xx_eth1_resources), - .dev = { - .platform_data = &ar71xx_eth1_data, - }, -}; - -struct ag71xx_switch_platform_data ar71xx_switch_data; - -#define AR71XX_PLL_VAL_1000 0x00110000 -#define AR71XX_PLL_VAL_100 0x00001099 -#define AR71XX_PLL_VAL_10 0x00991099 - -#define AR724X_PLL_VAL_1000 0x00110000 -#define AR724X_PLL_VAL_100 0x00001099 -#define AR724X_PLL_VAL_10 0x00991099 - -#define AR7242_PLL_VAL_1000 0x16000000 -#define AR7242_PLL_VAL_100 0x00000101 -#define AR7242_PLL_VAL_10 0x00001616 - -#define AR91XX_PLL_VAL_1000 0x1a000000 -#define AR91XX_PLL_VAL_100 0x13000a44 -#define AR91XX_PLL_VAL_10 0x00441099 - -#define AR933X_PLL_VAL_1000 0x00110000 -#define AR933X_PLL_VAL_100 0x00001099 -#define AR933X_PLL_VAL_10 0x00991099 - -#define AR934X_PLL_VAL_1000 0x00110000 -#define AR934X_PLL_VAL_100 0x00001099 -#define AR934X_PLL_VAL_10 0x00991099 - -static void __init ar71xx_init_eth_pll_data(unsigned int id) -{ - struct ar71xx_eth_pll_data *pll_data; - u32 pll_10, pll_100, pll_1000; - - switch (id) { - case 0: - pll_data = &ar71xx_eth0_pll_data; - break; - case 1: - pll_data = &ar71xx_eth1_pll_data; - break; - default: - BUG(); - } - - switch (ar71xx_soc) { - case AR71XX_SOC_AR7130: - case AR71XX_SOC_AR7141: - case AR71XX_SOC_AR7161: - pll_10 = AR71XX_PLL_VAL_10; - pll_100 = AR71XX_PLL_VAL_100; - pll_1000 = AR71XX_PLL_VAL_1000; - break; - - case AR71XX_SOC_AR7240: - case AR71XX_SOC_AR7241: - pll_10 = AR724X_PLL_VAL_10; - pll_100 = AR724X_PLL_VAL_100; - pll_1000 = AR724X_PLL_VAL_1000; - break; - - case AR71XX_SOC_AR7242: - pll_10 = AR7242_PLL_VAL_10; - pll_100 = AR7242_PLL_VAL_100; - pll_1000 = AR7242_PLL_VAL_1000; - break; - - case AR71XX_SOC_AR9130: - case AR71XX_SOC_AR9132: - pll_10 = AR91XX_PLL_VAL_10; - pll_100 = AR91XX_PLL_VAL_100; - pll_1000 = AR91XX_PLL_VAL_1000; - break; - - case AR71XX_SOC_AR9330: - case AR71XX_SOC_AR9331: - pll_10 = AR933X_PLL_VAL_10; - pll_100 = AR933X_PLL_VAL_100; - pll_1000 = AR933X_PLL_VAL_1000; - break; - - case AR71XX_SOC_AR9341: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - pll_10 = AR934X_PLL_VAL_10; - pll_100 = AR934X_PLL_VAL_100; - pll_1000 = AR934X_PLL_VAL_1000; - break; - - default: - BUG(); - } - - if (!pll_data->pll_10) - pll_data->pll_10 = pll_10; - - if (!pll_data->pll_100) - pll_data->pll_100 = pll_100; - - if (!pll_data->pll_1000) - pll_data->pll_1000 = pll_1000; -} - -static int __init ar71xx_setup_phy_if_mode(unsigned int id, - struct ag71xx_platform_data *pdata) -{ - unsigned int mii_if; - - switch (id) { - case 0: - switch (ar71xx_soc) { - case AR71XX_SOC_AR7130: - case AR71XX_SOC_AR7141: - case AR71XX_SOC_AR7161: - case AR71XX_SOC_AR9130: - case AR71XX_SOC_AR9132: - switch (pdata->phy_if_mode) { - case PHY_INTERFACE_MODE_MII: - mii_if = MII0_CTRL_IF_MII; - break; - case PHY_INTERFACE_MODE_GMII: - mii_if = MII0_CTRL_IF_GMII; - break; - case PHY_INTERFACE_MODE_RGMII: - mii_if = MII0_CTRL_IF_RGMII; - break; - case PHY_INTERFACE_MODE_RMII: - mii_if = MII0_CTRL_IF_RMII; - break; - default: - return -EINVAL; - } - ar71xx_mii_ctrl_set_if(MII_REG_MII0_CTRL, mii_if); - break; - - case AR71XX_SOC_AR7240: - case AR71XX_SOC_AR7241: - case AR71XX_SOC_AR9330: - case AR71XX_SOC_AR9331: - pdata->phy_if_mode = PHY_INTERFACE_MODE_MII; - break; - - case AR71XX_SOC_AR7242: - /* FIXME */ - - case AR71XX_SOC_AR9341: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - switch (pdata->phy_if_mode) { - case PHY_INTERFACE_MODE_MII: - case PHY_INTERFACE_MODE_GMII: - case PHY_INTERFACE_MODE_RGMII: - case PHY_INTERFACE_MODE_RMII: - break; - default: - return -EINVAL; - } - break; - - default: - BUG(); - } - break; - case 1: - switch (ar71xx_soc) { - case AR71XX_SOC_AR7130: - case AR71XX_SOC_AR7141: - case AR71XX_SOC_AR7161: - case AR71XX_SOC_AR9130: - case AR71XX_SOC_AR9132: - switch (pdata->phy_if_mode) { - case PHY_INTERFACE_MODE_RMII: - mii_if = MII1_CTRL_IF_RMII; - break; - case PHY_INTERFACE_MODE_RGMII: - mii_if = MII1_CTRL_IF_RGMII; - break; - default: - return -EINVAL; - } - ar71xx_mii_ctrl_set_if(MII_REG_MII1_CTRL, mii_if); - break; - - case AR71XX_SOC_AR7240: - case AR71XX_SOC_AR7241: - case AR71XX_SOC_AR9330: - case AR71XX_SOC_AR9331: - pdata->phy_if_mode = PHY_INTERFACE_MODE_GMII; - break; - - case AR71XX_SOC_AR7242: - /* FIXME */ - - case AR71XX_SOC_AR9341: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - switch (pdata->phy_if_mode) { - case PHY_INTERFACE_MODE_MII: - case PHY_INTERFACE_MODE_GMII: - break; - default: - return -EINVAL; - } - break; - - default: - BUG(); - } - break; - } - - return 0; -} - -static int ar71xx_eth_instance __initdata; -void __init ar71xx_add_device_eth(unsigned int id) -{ - struct platform_device *pdev; - struct ag71xx_platform_data *pdata; - int err; - - if (id > 1) { - printk(KERN_ERR "ar71xx: invalid ethernet id %d\n", id); - return; - } - - ar71xx_init_eth_pll_data(id); - - if (id == 0) - pdev = &ar71xx_eth0_device; - else - pdev = &ar71xx_eth1_device; - - pdata = pdev->dev.platform_data; - - err = ar71xx_setup_phy_if_mode(id, pdata); - if (err) { - printk(KERN_ERR - "ar71xx: invalid PHY interface mode for GE%u\n", id); - return; - } - - switch (ar71xx_soc) { - case AR71XX_SOC_AR7130: - if (id == 0) { - pdata->ddr_flush = ar71xx_ddr_flush_ge0; - pdata->set_speed = ar71xx_set_speed_ge0; - } else { - pdata->ddr_flush = ar71xx_ddr_flush_ge1; - pdata->set_speed = ar71xx_set_speed_ge1; - } - break; - - case AR71XX_SOC_AR7141: - case AR71XX_SOC_AR7161: - if (id == 0) { - pdata->ddr_flush = ar71xx_ddr_flush_ge0; - pdata->set_speed = ar71xx_set_speed_ge0; - } else { - pdata->ddr_flush = ar71xx_ddr_flush_ge1; - pdata->set_speed = ar71xx_set_speed_ge1; - } - pdata->has_gbit = 1; - break; - - case AR71XX_SOC_AR7242: - if (id == 0) { - pdata->reset_bit |= AR724X_RESET_GE0_MDIO | - RESET_MODULE_GE0_PHY; - pdata->ddr_flush = ar724x_ddr_flush_ge0; - pdata->set_speed = ar7242_set_speed_ge0; - } else { - pdata->reset_bit |= AR724X_RESET_GE1_MDIO | - RESET_MODULE_GE1_PHY; - pdata->ddr_flush = ar724x_ddr_flush_ge1; - pdata->set_speed = ar724x_set_speed_ge1; - } - pdata->has_gbit = 1; - pdata->is_ar724x = 1; - - if (!pdata->fifo_cfg1) - pdata->fifo_cfg1 = 0x0010ffff; - if (!pdata->fifo_cfg2) - pdata->fifo_cfg2 = 0x015500aa; - if (!pdata->fifo_cfg3) - pdata->fifo_cfg3 = 0x01f00140; - break; - - case AR71XX_SOC_AR7241: - if (id == 0) - pdata->reset_bit |= AR724X_RESET_GE0_MDIO; - else - pdata->reset_bit |= AR724X_RESET_GE1_MDIO; - /* fall through */ - case AR71XX_SOC_AR7240: - if (id == 0) { - pdata->reset_bit |= RESET_MODULE_GE0_PHY; - pdata->ddr_flush = ar724x_ddr_flush_ge0; - pdata->set_speed = ar724x_set_speed_ge0; - - pdata->phy_mask = BIT(4); - } else { - pdata->reset_bit |= RESET_MODULE_GE1_PHY; - pdata->ddr_flush = ar724x_ddr_flush_ge1; - pdata->set_speed = ar724x_set_speed_ge1; - - pdata->speed = SPEED_1000; - pdata->duplex = DUPLEX_FULL; - pdata->switch_data = &ar71xx_switch_data; - } - pdata->has_gbit = 1; - pdata->is_ar724x = 1; - if (ar71xx_soc == AR71XX_SOC_AR7240) - pdata->is_ar7240 = 1; - - if (!pdata->fifo_cfg1) - pdata->fifo_cfg1 = 0x0010ffff; - if (!pdata->fifo_cfg2) - pdata->fifo_cfg2 = 0x015500aa; - if (!pdata->fifo_cfg3) - pdata->fifo_cfg3 = 0x01f00140; - break; - - case AR71XX_SOC_AR9130: - if (id == 0) { - pdata->ddr_flush = ar91xx_ddr_flush_ge0; - pdata->set_speed = ar91xx_set_speed_ge0; - } else { - pdata->ddr_flush = ar91xx_ddr_flush_ge1; - pdata->set_speed = ar91xx_set_speed_ge1; - } - pdata->is_ar91xx = 1; - break; - - case AR71XX_SOC_AR9132: - if (id == 0) { - pdata->ddr_flush = ar91xx_ddr_flush_ge0; - pdata->set_speed = ar91xx_set_speed_ge0; - } else { - pdata->ddr_flush = ar91xx_ddr_flush_ge1; - pdata->set_speed = ar91xx_set_speed_ge1; - } - pdata->is_ar91xx = 1; - pdata->has_gbit = 1; - break; - - case AR71XX_SOC_AR9330: - case AR71XX_SOC_AR9331: - if (id == 0) { - pdata->reset_bit = AR933X_RESET_GE0_MAC | - AR933X_RESET_GE0_MDIO; - pdata->ddr_flush = ar933x_ddr_flush_ge0; - pdata->set_speed = ar933x_set_speed_ge0; - - pdata->phy_mask = BIT(4); - } else { - pdata->reset_bit = AR933X_RESET_GE1_MAC | - AR933X_RESET_GE1_MDIO; - pdata->ddr_flush = ar933x_ddr_flush_ge1; - pdata->set_speed = ar933x_set_speed_ge1; - - pdata->speed = SPEED_1000; - pdata->duplex = DUPLEX_FULL; - pdata->switch_data = &ar71xx_switch_data; - } - - pdata->has_gbit = 1; - pdata->is_ar724x = 1; - - if (!pdata->fifo_cfg1) - pdata->fifo_cfg1 = 0x0010ffff; - if (!pdata->fifo_cfg2) - pdata->fifo_cfg2 = 0x015500aa; - if (!pdata->fifo_cfg3) - pdata->fifo_cfg3 = 0x01f00140; - break; - - case AR71XX_SOC_AR9341: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - if (id == 0) { - pdata->reset_bit = AR934X_RESET_GE0_MAC | - AR934X_RESET_GE0_MDIO; - pdata->ddr_flush =ar934x_ddr_flush_ge0; - pdata->set_speed = ar934x_set_speed_ge0; - } else { - pdata->reset_bit = AR934X_RESET_GE1_MAC | - AR934X_RESET_GE1_MDIO; - pdata->ddr_flush = ar934x_ddr_flush_ge1; - pdata->set_speed = ar934x_set_speed_ge1; - - pdata->switch_data = &ar71xx_switch_data; - } - - pdata->has_gbit = 1; - pdata->is_ar724x = 1; - - if (!pdata->fifo_cfg1) - pdata->fifo_cfg1 = 0x0010ffff; - if (!pdata->fifo_cfg2) - pdata->fifo_cfg2 = 0x015500aa; - if (!pdata->fifo_cfg3) - pdata->fifo_cfg3 = 0x01f00140; - break; - - default: - BUG(); - } - - switch (pdata->phy_if_mode) { - case PHY_INTERFACE_MODE_GMII: - case PHY_INTERFACE_MODE_RGMII: - if (!pdata->has_gbit) { - printk(KERN_ERR "ar71xx: no gbit available on eth%d\n", - id); - return; - } - /* fallthrough */ - default: - break; - } - - if (!is_valid_ether_addr(pdata->mac_addr)) { - random_ether_addr(pdata->mac_addr); - printk(KERN_DEBUG - "ar71xx: using random MAC address for eth%d\n", - ar71xx_eth_instance); - } - - if (pdata->mii_bus_dev == NULL) { - switch (ar71xx_soc) { - case AR71XX_SOC_AR9341: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - if (id == 0) - pdata->mii_bus_dev = &ar71xx_mdio0_device.dev; - else - pdata->mii_bus_dev = &ar71xx_mdio1_device.dev; - break; - - case AR71XX_SOC_AR7241: - case AR71XX_SOC_AR9330: - case AR71XX_SOC_AR9331: - pdata->mii_bus_dev = &ar71xx_mdio1_device.dev; - break; - - default: - pdata->mii_bus_dev = &ar71xx_mdio0_device.dev; - break; - } - } - - /* Reset the device */ - ar71xx_device_stop(pdata->reset_bit); - mdelay(100); - - ar71xx_device_start(pdata->reset_bit); - mdelay(100); - - platform_device_register(pdev); - ar71xx_eth_instance++; -} - -static struct resource ar71xx_spi_resources[] = { - [0] = { - .start = AR71XX_SPI_BASE, - .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device ar71xx_spi_device = { - .name = "ar71xx-spi", - .id = -1, - .resource = ar71xx_spi_resources, - .num_resources = ARRAY_SIZE(ar71xx_spi_resources), -}; - -void __init ar71xx_add_device_spi(struct ar71xx_spi_platform_data *pdata, - struct spi_board_info const *info, - unsigned n) -{ - spi_register_board_info(info, n); - ar71xx_spi_device.dev.platform_data = pdata; - platform_device_register(&ar71xx_spi_device); -} - -void __init ar71xx_add_device_wdt(void) -{ - platform_device_register_simple("ar71xx-wdt", -1, NULL, 0); -} - -void __init ar71xx_set_mac_base(unsigned char *mac) -{ - memcpy(ar71xx_mac_base, mac, ETH_ALEN); -} - -void __init ar71xx_parse_mac_addr(char *mac_str) -{ - u8 tmp[ETH_ALEN]; - int t; - - t = sscanf(mac_str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", - &tmp[0], &tmp[1], &tmp[2], &tmp[3], &tmp[4], &tmp[5]); - - if (t != ETH_ALEN) - t = sscanf(mac_str, "%02hhx.%02hhx.%02hhx.%02hhx.%02hhx.%02hhx", - &tmp[0], &tmp[1], &tmp[2], &tmp[3], &tmp[4], &tmp[5]); - - if (t == ETH_ALEN) - ar71xx_set_mac_base(tmp); - else - printk(KERN_DEBUG "ar71xx: failed to parse mac address " - "\"%s\"\n", mac_str); -} - -static int __init ar71xx_ethaddr_setup(char *str) -{ - ar71xx_parse_mac_addr(str); - return 1; -} -__setup("ethaddr=", ar71xx_ethaddr_setup); - -static int __init ar71xx_kmac_setup(char *str) -{ - ar71xx_parse_mac_addr(str); - return 1; -} -__setup("kmac=", ar71xx_kmac_setup); - -void __init ar71xx_init_mac(unsigned char *dst, const unsigned char *src, - int offset) -{ - int t; - - if (!is_valid_ether_addr(src)) { - memset(dst, '\0', ETH_ALEN); - return; - } - - t = (((u32) src[3]) << 16) + (((u32) src[4]) << 8) + ((u32) src[5]); - t += offset; - - dst[0] = src[0]; - dst[1] = src[1]; - dst[2] = src[2]; - dst[3] = (t >> 16) & 0xff; - dst[4] = (t >> 8) & 0xff; - dst[5] = t & 0xff; -} |