diff options
| author | Phil Sutter <phil@nwl.cc> | 2014-06-17 03:07:39 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2014-06-18 09:10:35 +0200 |
| commit | 0d5977574bd73b1312f7c15dce0d027ccbf378ba (patch) | |
| tree | 4a6aa8db790e8bf5e121302a76e04241ae45d0d4 /target/mips | |
| parent | cc0aa555d91ffa1e878e0a85badccdcad6173c7b (diff) | |
add support for mikrotik rb4xx
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'target/mips')
28 files changed, 14968 insertions, 0 deletions
diff --git a/target/mips/kernel/mikrotik-rb4xx b/target/mips/kernel/mikrotik-rb4xx new file mode 100644 index 000000000..ef3e9fdc3 --- /dev/null +++ b/target/mips/kernel/mikrotik-rb4xx @@ -0,0 +1,53 @@ +CONFIG_MIPS=y +CONFIG_ATH79=y +CONFIG_ATH79_MACH_RB4XX=y +CONFIG_32BIT=y +CONFIG_PAGE_SIZE_4KB=y +CONFIG_HZ=100 +CONFIG_ETHERNET_PACKET_MANGLE=y +CONFIG_MTD_M25P80=y +CONFIG_MTD_NAND_ECC=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_IDS=y +CONFIG_MTD_NAND_RB4XX=y +CONFIG_NET_VENDOR_ATHEROS=y +CONFIG_AG71XX=y +CONFIG_AG71XX_AR8216_SUPPORT=y +CONFIG_PHYLIB=y +CONFIG_MDIO_BOARDINFO=y +CONFIG_SWCONFIG=y +CONFIG_SWCONFIG_LEDS=y +CONFIG_AR8216_PHY=y +CONFIG_AR8216_PHY_LEDS=y +CONFIG_MDIO_BITBANG=y +CONFIG_MDIO_GPIO=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=1 +CONFIG_SERIAL_8250_RUNTIME_UARTS=1 +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_GPIO=y +CONFIG_SPI=y +CONFIG_SPI_MASTER=y +CONFIG_SPI_ATH79=y +CONFIG_SPI_BITBANG=y +CONFIG_SPI_RB4XX=y +CONFIG_SPI_RB4XX_CPLD=y +CONFIG_GPIO_LATCH=y +CONFIG_GPIO_SYSFS=y +CONFIG_ATH79_WDT=y +CONFIG_MMC=y +CONFIG_MMC_BLOCK=y +CONFIG_MMC_SPI=y +CONFIG_LEDS_GPIO=y +CONFIG_WATCHDOG=y +CONFIG_ATH79_WDT=y +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_GENERIC_PHY=y diff --git a/target/mips/mikrotik-rb4xx/patches/3.14.7/0001-mtd-add-rb4xx-nand-driver.patch b/target/mips/mikrotik-rb4xx/patches/3.14.7/0001-mtd-add-rb4xx-nand-driver.patch new file mode 100644 index 000000000..8199de991 --- /dev/null +++ b/target/mips/mikrotik-rb4xx/patches/3.14.7/0001-mtd-add-rb4xx-nand-driver.patch @@ -0,0 +1,351 @@ +From 1e692cc0c53202b932eedabd0315107910c5b093 Mon Sep 17 00:00:00 2001 +From: Phil Sutter <phil@nwl.cc> +Date: Tue, 13 May 2014 00:08:54 +0200 +Subject: [PATCH] mtd: add rb4xx nand driver + +--- + drivers/mtd/nand/Kconfig | 4 + + drivers/mtd/nand/Makefile | 1 + + drivers/mtd/nand/rb4xx_nand.c | 305 ++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 310 insertions(+) + create mode 100644 drivers/mtd/nand/rb4xx_nand.c + +diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig +index 90ff447..bb01309 100644 +--- a/drivers/mtd/nand/Kconfig ++++ b/drivers/mtd/nand/Kconfig +@@ -510,4 +510,8 @@ config MTD_NAND_XWAY + Enables support for NAND Flash chips on Lantiq XWAY SoCs. NAND is attached + to the External Bus Unit (EBU). + ++config MTD_NAND_RB4XX ++ tristate "NAND flash driver for RouterBoard 4xx series" ++ depends on MTD_NAND && ATH79_MACH_RB4XX ++ + endif # MTD_NAND +diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile +index 542b568..e2b5e1c 100644 +--- a/drivers/mtd/nand/Makefile ++++ b/drivers/mtd/nand/Makefile +@@ -31,6 +31,7 @@ obj-$(CONFIG_MTD_NAND_CM_X270) += cmx270_nand.o + obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o + obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o + obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o ++obj-$(CONFIG_MTD_NAND_RB4XX) += rb4xx_nand.o + obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o + obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o + obj-$(CONFIG_MTD_NAND_FSL_ELBC) += fsl_elbc_nand.o +diff --git a/drivers/mtd/nand/rb4xx_nand.c b/drivers/mtd/nand/rb4xx_nand.c +new file mode 100644 +index 0000000..5b9841b +--- /dev/null ++++ b/drivers/mtd/nand/rb4xx_nand.c +@@ -0,0 +1,305 @@ ++/* ++ * NAND flash driver for the MikroTik RouterBoard 4xx series ++ * ++ * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> ++ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> ++ * ++ * This file was based on the driver for Linux 2.6.22 published by ++ * MikroTik for their RouterBoard 4xx series devices. ++ * ++ * 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/module.h> ++#include <linux/init.h> ++#include <linux/mtd/nand.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/partitions.h> ++#include <linux/platform_device.h> ++#include <linux/delay.h> ++#include <linux/io.h> ++#include <linux/gpio.h> ++#include <linux/slab.h> ++ ++#include <asm/mach-ath79/ath79.h> ++#include <asm/mach-ath79/rb4xx_cpld.h> ++ ++#define DRV_NAME "rb4xx-nand" ++#define DRV_VERSION "0.2.0" ++#define DRV_DESC "NAND flash driver for RouterBoard 4xx series" ++ ++#define RB4XX_NAND_GPIO_READY 5 ++#define RB4XX_NAND_GPIO_ALE 37 ++#define RB4XX_NAND_GPIO_CLE 38 ++#define RB4XX_NAND_GPIO_NCE 39 ++ ++struct rb4xx_nand_info { ++ struct nand_chip chip; ++ struct mtd_info mtd; ++}; ++ ++/* ++ * We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader ++ * will not be able to find the kernel that we load. ++ */ ++static struct nand_ecclayout rb4xx_nand_ecclayout = { ++ .eccbytes = 6, ++ .eccpos = { 8, 9, 10, 13, 14, 15 }, ++ .oobavail = 9, ++ .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } ++}; ++ ++static struct mtd_partition rb4xx_nand_partitions[] = { ++ { ++ .name = "booter", ++ .offset = 0, ++ .size = (256 * 1024), ++ .mask_flags = MTD_WRITEABLE, ++ }, ++ { ++ .name = "kernel", ++ .offset = (256 * 1024), ++ .size = (4 * 1024 * 1024) - (256 * 1024), ++ }, ++ { ++ .name = "rootfs", ++ .offset = MTDPART_OFS_NXTBLK, ++ .size = MTDPART_SIZ_FULL, ++ }, ++}; ++ ++static int rb4xx_nand_dev_ready(struct mtd_info *mtd) ++{ ++ return gpio_get_value_cansleep(RB4XX_NAND_GPIO_READY); ++} ++ ++static void rb4xx_nand_write_cmd(unsigned char cmd) ++{ ++ unsigned char data = cmd; ++ int err; ++ ++ err = rb4xx_cpld_write(&data, 1); ++ if (err) ++ pr_err("rb4xx_nand: write cmd failed, err=%d\n", err); ++} ++ ++static void rb4xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, ++ unsigned int ctrl) ++{ ++ if (ctrl & NAND_CTRL_CHANGE) { ++ gpio_set_value_cansleep(RB4XX_NAND_GPIO_CLE, ++ (ctrl & NAND_CLE) ? 1 : 0); ++ gpio_set_value_cansleep(RB4XX_NAND_GPIO_ALE, ++ (ctrl & NAND_ALE) ? 1 : 0); ++ gpio_set_value_cansleep(RB4XX_NAND_GPIO_NCE, ++ (ctrl & NAND_NCE) ? 0 : 1); ++ } ++ ++ if (cmd != NAND_CMD_NONE) ++ rb4xx_nand_write_cmd(cmd); ++} ++ ++static unsigned char rb4xx_nand_read_byte(struct mtd_info *mtd) ++{ ++ unsigned char data = 0; ++ int err; ++ ++ err = rb4xx_cpld_read(&data, NULL, 1); ++ if (err) { ++ pr_err("rb4xx_nand: read data failed, err=%d\n", err); ++ data = 0xff; ++ } ++ ++ return data; ++} ++ ++static void rb4xx_nand_write_buf(struct mtd_info *mtd, const unsigned char *buf, ++ int len) ++{ ++ int err; ++ ++ err = rb4xx_cpld_write(buf, len); ++ if (err) ++ pr_err("rb4xx_nand: write buf failed, err=%d\n", err); ++} ++ ++static void rb4xx_nand_read_buf(struct mtd_info *mtd, unsigned char *buf, ++ int len) ++{ ++ int err; ++ ++ err = rb4xx_cpld_read(buf, NULL, len); ++ if (err) ++ pr_err("rb4xx_nand: read buf failed, err=%d\n", err); ++} ++ ++static int rb4xx_nand_probe(struct platform_device *pdev) ++{ ++ struct rb4xx_nand_info *info; ++ int ret; ++ ++ printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n"); ++ ++ ret = gpio_request(RB4XX_NAND_GPIO_READY, "NAND RDY"); ++ if (ret) { ++ dev_err(&pdev->dev, "unable to request gpio %d\n", ++ RB4XX_NAND_GPIO_READY); ++ goto err; ++ } ++ ++ ret = gpio_direction_input(RB4XX_NAND_GPIO_READY); ++ if (ret) { ++ dev_err(&pdev->dev, "unable to set input mode on gpio %d\n", ++ RB4XX_NAND_GPIO_READY); ++ goto err_free_gpio_ready; ++ } ++ ++ ret = gpio_request(RB4XX_NAND_GPIO_ALE, "NAND ALE"); ++ if (ret) { ++ dev_err(&pdev->dev, "unable to request gpio %d\n", ++ RB4XX_NAND_GPIO_ALE); ++ goto err_free_gpio_ready; ++ } ++ ++ ret = gpio_direction_output(RB4XX_NAND_GPIO_ALE, 0); ++ if (ret) { ++ dev_err(&pdev->dev, "unable to set output mode on gpio %d\n", ++ RB4XX_NAND_GPIO_ALE); ++ goto err_free_gpio_ale; ++ } ++ ++ ret = gpio_request(RB4XX_NAND_GPIO_CLE, "NAND CLE"); ++ if (ret) { ++ dev_err(&pdev->dev, "unable to request gpio %d\n", ++ RB4XX_NAND_GPIO_CLE); ++ goto err_free_gpio_ale; ++ } ++ ++ ret = gpio_direction_output(RB4XX_NAND_GPIO_CLE, 0); ++ if (ret) { ++ dev_err(&pdev->dev, "unable to set output mode on gpio %d\n", ++ RB4XX_NAND_GPIO_CLE); ++ goto err_free_gpio_cle; ++ } ++ ++ ret = gpio_request(RB4XX_NAND_GPIO_NCE, "NAND NCE"); ++ if (ret) { ++ dev_err(&pdev->dev, "unable to request gpio %d\n", ++ RB4XX_NAND_GPIO_NCE); ++ goto err_free_gpio_cle; ++ } ++ ++ ret = gpio_direction_output(RB4XX_NAND_GPIO_NCE, 1); ++ if (ret) { ++ dev_err(&pdev->dev, "unable to set output mode on gpio %d\n", ++ RB4XX_NAND_GPIO_ALE); ++ goto err_free_gpio_nce; ++ } ++ ++ info = kzalloc(sizeof(*info), GFP_KERNEL); ++ if (!info) { ++ dev_err(&pdev->dev, "rb4xx-nand: no memory for private data\n"); ++ ret = -ENOMEM; ++ goto err_free_gpio_nce; ++ } ++ ++ info->chip.priv = &info; ++ info->mtd.priv = &info->chip; ++ info->mtd.owner = THIS_MODULE; ++ ++ info->chip.cmd_ctrl = rb4xx_nand_cmd_ctrl; ++ info->chip.dev_ready = rb4xx_nand_dev_ready; ++ info->chip.read_byte = rb4xx_nand_read_byte; ++ info->chip.write_buf = rb4xx_nand_write_buf; ++ info->chip.read_buf = rb4xx_nand_read_buf; ++ ++ info->chip.chip_delay = 25; ++ info->chip.ecc.mode = NAND_ECC_SOFT; ++ ++ platform_set_drvdata(pdev, info); ++ ++ ret = nand_scan_ident(&info->mtd, 1, NULL); ++ if (ret) { ++ ret = -ENXIO; ++ goto err_free_info; ++ } ++ ++ if (info->mtd.writesize == 512) ++ info->chip.ecc.layout = &rb4xx_nand_ecclayout; ++ ++ ret = nand_scan_tail(&info->mtd); ++ if (ret) { ++ return -ENXIO; ++ goto err_set_drvdata; ++ } ++ ++ mtd_device_register(&info->mtd, rb4xx_nand_partitions, ++ ARRAY_SIZE(rb4xx_nand_partitions)); ++ if (ret) ++ goto err_release_nand; ++ ++ return 0; ++ ++err_release_nand: ++ nand_release(&info->mtd); ++err_set_drvdata: ++ platform_set_drvdata(pdev, NULL); ++err_free_info: ++ kfree(info); ++err_free_gpio_nce: ++ gpio_free(RB4XX_NAND_GPIO_NCE); ++err_free_gpio_cle: ++ gpio_free(RB4XX_NAND_GPIO_CLE); ++err_free_gpio_ale: ++ gpio_free(RB4XX_NAND_GPIO_ALE); ++err_free_gpio_ready: ++ gpio_free(RB4XX_NAND_GPIO_READY); ++err: ++ return ret; ++} ++ ++static int rb4xx_nand_remove(struct platform_device *pdev) ++{ ++ struct rb4xx_nand_info *info = platform_get_drvdata(pdev); ++ ++ nand_release(&info->mtd); ++ platform_set_drvdata(pdev, NULL); ++ kfree(info); ++ gpio_free(RB4XX_NAND_GPIO_NCE); ++ gpio_free(RB4XX_NAND_GPIO_CLE); ++ gpio_free(RB4XX_NAND_GPIO_ALE); ++ gpio_free(RB4XX_NAND_GPIO_READY); ++ ++ return 0; ++} ++ ++static struct platform_driver rb4xx_nand_driver = { ++ .probe = rb4xx_nand_probe, ++ .remove = rb4xx_nand_remove, ++ .driver = { ++ .name = DRV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++static int __init rb4xx_nand_init(void) ++{ ++ return platform_driver_register(&rb4xx_nand_driver); ++} ++ ++static void __exit rb4xx_nand_exit(void) ++{ ++ platform_driver_unregister(&rb4xx_nand_driver); ++} ++ ++module_init(rb4xx_nand_init); ++module_exit(rb4xx_nand_exit); ++ ++MODULE_DESCRIPTION(DRV_DESC); ++MODULE_VERSION(DRV_VERSION); ++MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); ++MODULE_AUTHOR("Imre Kaloz <kaloz@openwrt.org>"); ++MODULE_LICENSE("GPL v2"); +-- +1.8.5.3 + diff --git a/target/mips/mikrotik-rb4xx/patches/3.14.7/0002-phy-add-ethtool-ioctl-support-used-by-ag71xx-driver.patch b/target/mips/mikrotik-rb4xx/patches/3.14.7/0002-phy-add-ethtool-ioctl-support-used-by-ag71xx-driver.patch new file mode 100644 index 000000000..ba7fbfad8 --- /dev/null +++ b/target/mips/mikrotik-rb4xx/patches/3.14.7/0002-phy-add-ethtool-ioctl-support-used-by-ag71xx-driver.patch @@ -0,0 +1,80 @@ +From 7b864612a6e3b139a5a607abd0048a19078fe42f Mon Sep 17 00:00:00 2001 +From: Phil Sutter <phil@nwl.cc> +Date: Wed, 14 May 2014 02:55:06 +0200 +Subject: [PATCH] phy: add ethtool ioctl support, used by ag71xx driver + +--- + drivers/net/phy/phy.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ + include/linux/phy.h | 1 + + 2 files changed, 45 insertions(+) + +diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c +index 76d96b9..9439ef3 100644 +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -293,6 +293,50 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +diff --git a/include/linux/phy.h b/include/linux/phy.h +index 565188c..9ab0d79 100644 +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -628,6 +628,7 @@ void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_start_interrupts(struct phy_device *phydev); + void phy_print_status(struct phy_device *phydev); + void phy_device_free(struct phy_device *phydev); +-- +1.8.5.3 + diff --git a/target/mips/mikrotik-rb4xx/patches/3.14.7/0003-net-add-ag71xx-mac-driver.patch b/target/mips/mikrotik-rb4xx/patches/3.14.7/0003-net-add-ag71xx-mac-driver.patch new file mode 100644 index 000000000..1915c184c --- /dev/null +++ b/target/mips/mikrotik-rb4xx/patches/3.14.7/0003-net-add-ag71xx-mac-driver.patch @@ -0,0 +1,4245 @@ +From c5eb03f91f9185f4813431692f36db3862716a35 Mon Sep 17 00:00:00 2001 +From: Phil Sutter <phil@nwl.cc> +Date: Tue, 13 May 2014 00:12:37 +0200 +Subject: [PATCH] net: add ag71xx mac driver + +--- + arch/mips/include/asm/mach-ath79/ag71xx_platform.h | 65 + + drivers/net/ethernet/atheros/Kconfig | 2 + + drivers/net/ethernet/atheros/Makefile | 1 + + drivers/net/ethernet/atheros/ag71xx/Kconfig | 33 + + drivers/net/ethernet/atheros/ag71xx/Makefile | 15 + + drivers/net/ethernet/atheros/ag71xx/ag71xx.h | 476 +++++++ + .../net/ethernet/atheros/ag71xx/ag71xx_ar7240.c | 1202 ++++++++++++++++++ + .../net/ethernet/atheros/ag71xx/ag71xx_ar8216.c | 44 + + .../net/ethernet/atheros/ag71xx/ag71xx_debugfs.c | 284 +++++ + .../net/ethernet/atheros/ag71xx/ag71xx_ethtool.c | 124 ++ + drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c | 1325 ++++++++++++++++++++ + drivers/net/ethernet/atheros/ag71xx/ag71xx_mdio.c | 318 +++++ + drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c | 235 ++++ + 13 files changed, 4124 insertions(+) + create mode 100644 arch/mips/include/asm/mach-ath79/ag71xx_platform.h + create mode 100644 drivers/net/ethernet/atheros/ag71xx/Kconfig + create mode 100644 drivers/net/ethernet/atheros/ag71xx/Makefile + create mode 100644 drivers/net/ethernet/atheros/ag71xx/ag71xx.h + create mode 100644 drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c + create mode 100644 drivers/net/ethernet/atheros/ag71xx/ag71xx_ar8216.c + create mode 100644 drivers/net/ethernet/atheros/ag71xx/ag71xx_debugfs.c + create mode 100644 drivers/net/ethernet/atheros/ag71xx/ag71xx_ethtool.c + create mode 100644 drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c + create mode 100644 drivers/net/ethernet/atheros/ag71xx/ag71xx_mdio.c + create mode 100644 drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c + +diff --git a/arch/mips/include/asm/mach-ath79/ag71xx_platform.h b/arch/mips/include/asm/mach-ath79/ag71xx_platform.h +new file mode 100644 +index 0000000..d46dc4e +--- /dev/null ++++ b/arch/mips/include/asm/mach-ath79/ag71xx_platform.h +@@ -0,0 +1,65 @@ ++/* ++ * Atheros AR71xx SoC specific platform data definitions ++ * ++ * Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org> ++ * Copyright (C) 2008 Imre Kaloz <kaloz@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. ++ */ ++ ++#ifndef __ASM_MACH_ATH79_PLATFORM_H ++#define __ASM_MACH_ATH79_PLATFORM_H ++ ++#include <linux/if_ether.h> ++#include <linux/skbuff.h> ++#include <linux/phy.h> ++#include <linux/spi/spi.h> ++ ++struct ag71xx_switch_platform_data { ++ u8 phy4_mii_en:1; ++ u8 phy_poll_mask; ++}; ++ ++struct ag71xx_platform_data { ++ phy_interface_t phy_if_mode; ++ u32 phy_mask; ++ int speed; ++ int duplex; ++ u32 reset_bit; ++ u8 mac_addr[ETH_ALEN]; ++ struct device *mii_bus_dev; ++ ++ u8 has_gbit:1; ++ u8 is_ar91xx:1; ++ u8 is_ar7240:1; ++ u8 is_ar724x:1; ++ u8 has_ar8216:1; ++ ++ struct ag71xx_switch_platform_data *switch_data; ++ ++ void (*ddr_flush)(void); ++ void (*set_speed)(int speed); ++ ++ u32 fifo_cfg1; ++ u32 fifo_cfg2; ++ u32 fifo_cfg3; ++ ++ unsigned int max_frame_len; ++ unsigned int desc_pktlen_mask; ++}; ++ ++struct ag71xx_mdio_platform_data { ++ u32 phy_mask; ++ u8 builtin_switch:1; ++ u8 is_ar7240:1; ++ u8 is_ar9330:1; ++ u8 is_ar934x:1; ++ unsigned long mdio_clock; ++ unsigned long ref_clock; ++ ++ void (*reset)(struct mii_bus *bus); ++}; ++ ++#endif /* __ASM_MACH_ATH79_PLATFORM_H */ +diff --git a/drivers/net/ethernet/atheros/Kconfig b/drivers/net/ethernet/atheros/Kconfig +index 58ad37c..1fae572 100644 +--- a/drivers/net/ethernet/atheros/Kconfig ++++ b/drivers/net/ethernet/atheros/Kconfig +@@ -80,4 +80,6 @@ config ALX + To compile this driver as a module, choose M here. The module + will be called alx. + ++source drivers/net/ethernet/atheros/ag71xx/Kconfig ++ + endif # NET_VENDOR_ATHEROS +diff --git a/drivers/net/ethernet/atheros/Makefile b/drivers/net/ethernet/atheros/Makefile +index 5cf1c65..d1c5a49 100644 +--- a/drivers/net/ethernet/atheros/Makefile ++++ b/drivers/net/ethernet/atheros/Makefile +@@ -2,6 +2,7 @@ + # Makefile for the Atheros network device drivers. + # + ++obj-$(CONFIG_AG71XX) += ag71xx/ + obj-$(CONFIG_ATL1) += atlx/ + obj-$(CONFIG_ATL2) += atlx/ + obj-$(CONFIG_ATL1E) += atl1e/ +diff --git a/drivers/net/ethernet/atheros/ag71xx/Kconfig b/drivers/net/ethernet/atheros/ag71xx/Kconfig +new file mode 100644 +index 0000000..42d544f +--- /dev/null ++++ b/drivers/net/ethernet/atheros/ag71xx/Kconfig +@@ -0,0 +1,33 @@ ++config AG71XX ++ tristate "Atheros AR7XXX/AR9XXX built-in ethernet mac support" ++ depends on ATH79 ++ select PHYLIB ++ help ++ If you wish to compile a kernel for AR7XXX/91XXX and enable ++ ethernet support, then you should always answer Y to this. ++ ++if AG71XX ++ ++config AG71XX_DEBUG ++ bool "Atheros AR71xx built-in ethernet driver debugging" ++ default n ++ help ++ Atheros AR71xx built-in ethernet driver debugging messages. ++ ++config AG71XX_DEBUG_FS ++ bool "Atheros AR71xx built-in ethernet driver debugfs support" ++ depends on DEBUG_FS ++ default n ++ help ++ Say Y, if you need access to various statistics provided by ++ the ag71xx driver. ++ ++config AG71XX_AR8216_SUPPORT ++ bool "special support for the Atheros AR8216 switch" ++ default n ++ default y if ATH79_MACH_WNR2000 || ATH79_MACH_MZK_W04NU ++ help ++ Say 'y' here if you want to enable special support for the ++ Atheros AR8216 switch found on some boards. ++ ++endif +diff --git a/drivers/net/ethernet/atheros/ag71xx/Makefile b/drivers/net/ethernet/atheros/ag71xx/Makefile +new file mode 100644 +index 0000000..b3ec408 +--- /dev/null ++++ b/drivers/net/ethernet/atheros/ag71xx/Makefile +@@ -0,0 +1,15 @@ ++# ++# Makefile for the Atheros AR71xx built-in ethernet macs ++# ++ ++ag71xx-y += ag71xx_main.o ++ag71xx-y += ag71xx_ethtool.o ++ag71xx-y += ag71xx_phy.o ++ag71xx-y += ag71xx_mdio.o ++ag71xx-y += ag71xx_ar7240.o ++ ++ag71xx-$(CONFIG_AG71XX_DEBUG_FS) += ag71xx_debugfs.o ++ag71xx-$(CONFIG_AG71XX_AR8216_SUPPORT) += ag71xx_ar8216.o ++ ++obj-$(CONFIG_AG71XX) += ag71xx.o ++ +diff --git a/drivers/net/ethernet/atheros/ag71xx/ag71xx.h b/drivers/net/ethernet/atheros/ag71xx/ag71xx.h +new file mode 100644 +index 0000000..f6d85b9 +--- /dev/null ++++ b/drivers/net/ethernet/atheros/ag71xx/ag71xx.h +@@ -0,0 +1,476 @@ ++/* ++ * Atheros AR71xx built-in ethernet mac driver ++ * ++ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> ++ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> ++ * ++ * Based on Atheros' AG7100 driver ++ * ++ * 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. ++ */ ++ ++#ifndef __AG71XX_H ++#define __AG71XX_H ++ ++#include <linux/kernel.h> ++#include <linux/version.h> ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/types.h> ++#include <linux/random.h> ++#include <linux/spinlock.h> ++#include <linux/interrupt.h> ++#include <linux/platform_device.h> ++#include <linux/ethtool.h> ++#include <linux/etherdevice.h> ++#include <linux/if_vlan.h> ++#include <linux/phy.h> ++#include <linux/skbuff.h> ++#include <linux/dma-mapping.h> ++#include <linux/workqueue.h> ++ ++#include <linux/bitops.h> ++ ++#include <asm/mach-ath79/ar71xx_regs.h> ++#include <asm/mach-ath79/ath79.h> ++#include <asm/mach-ath79/ag71xx_platform.h> ++ ++#define AG71XX_DRV_NAME "ag71xx" ++#define AG71XX_DRV_VERSION "0.5.35" ++ ++#define AG71XX_NAPI_WEIGHT 64 ++#define AG71XX_OOM_REFILL (1 + HZ/10) ++ ++#define AG71XX_INT_ERR (AG71XX_INT_RX_BE | AG71XX_INT_TX_BE) ++#define AG71XX_INT_TX (AG71XX_INT_TX_PS) ++#define AG71XX_INT_RX (AG71XX_INT_RX_PR | AG71XX_INT_RX_OF) ++ ++#define AG71XX_INT_POLL (AG71XX_INT_RX | AG71XX_INT_TX) ++#define AG71XX_INT_INIT (AG71XX_INT_ERR | AG71XX_INT_POLL) ++ ++#define AG71XX_TX_MTU_LEN 1540 ++ ++#define AG71XX_TX_RING_SIZE_DEFAULT 32 ++#define AG71XX_RX_RING_SIZE_DEFAULT 128 ++ ++#define AG71XX_TX_RING_SIZE_MAX 32 ++#define AG71XX_RX_RING_SIZE_MAX 128 ++ ++#ifdef CONFIG_AG71XX_DEBUG ++#define DBG(fmt, args...) pr_debug(fmt, ## args) ++#else ++#define DBG(fmt, args...) do {} while (0) ++#endif ++ ++#define ag71xx_assert(_cond) \ ++do { \ ++ if (_cond) \ ++ break; \ ++ printk("%s,%d: assertion failed\n", __FILE__, __LINE__); \ ++ BUG(); \ ++} while (0) ++ ++struct ag71xx_desc { ++ u32 data; ++ u32 ctrl; ++#define DESC_EMPTY BIT(31) ++#define DESC_MORE BIT(24) ++#define DESC_PKTLEN_M 0xfff ++ u32 next; ++ u32 pad; ++} __attribute__((aligned(4))); ++ ++struct ag71xx_buf { ++ union { ++ struct sk_buff *skb; ++ void *rx_buf; ++ }; ++ struct ag71xx_desc *desc; ++ union { ++ dma_addr_t dma_addr; ++ unsigned long timestamp; ++ }; ++ unsigned int len; ++}; ++ ++struct ag71xx_ring { ++ struct ag71xx_buf *buf; ++ u8 *descs_cpu; ++ dma_addr_t descs_dma; ++ unsigned int desc_size; ++ unsigned int curr; ++ unsigned int dirty; ++ unsigned int size; ++}; ++ ++struct ag71xx_mdio { ++ struct mii_bus *mii_bus; ++ int mii_irq[PHY_MAX_ADDR]; ++ void __iomem *mdio_base; ++ struct ag71xx_mdio_platform_data *pdata; ++}; ++ ++struct ag71xx_int_stats { ++ unsigned long rx_pr; ++ unsigned long rx_be; ++ unsigned long rx_of; ++ unsigned long tx_ps; ++ unsigned long tx_be; ++ unsigned long tx_ur; ++ unsigned long total; ++}; ++ ++struct ag71xx_napi_stats { ++ unsigned long napi_calls; ++ unsigned long rx_count; ++ unsigned long rx_packets; ++ unsigned long rx_packets_max; ++ unsigned long tx_count; ++ unsigned long tx_packets; ++ unsigned long tx_packets_max; ++ ++ unsigned long rx[AG71XX_NAPI_WEIGHT + 1]; ++ unsigned long tx[AG71XX_NAPI_WEIGHT + 1]; ++}; ++ ++struct ag71xx_debug { ++ struct dentry *debugfs_dir; ++ ++ struct ag71xx_int_stats int_stats; ++ struct ag71xx_napi_stats napi_stats; ++}; ++ ++struct ag71xx { ++ void __iomem *mac_base; ++ ++ spinlock_t lock; ++ struct platform_device *pdev; ++ struct net_device *dev; ++ struct napi_struct napi; ++ u32 msg_enable; ++ ++ struct ag71xx_desc *stop_desc; |