diff options
Diffstat (limited to 'target/linux/lantiq/patches-3.7/0302-wifi-eep.patch')
| -rw-r--r-- | target/linux/lantiq/patches-3.7/0302-wifi-eep.patch | 319 |
1 files changed, 319 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.7/0302-wifi-eep.patch b/target/linux/lantiq/patches-3.7/0302-wifi-eep.patch new file mode 100644 index 0000000000..65ec0d17b6 --- /dev/null +++ b/target/linux/lantiq/patches-3.7/0302-wifi-eep.patch @@ -0,0 +1,319 @@ +Index: linux-3.7-rc8/arch/mips/lantiq/xway/Makefile +=================================================================== +--- linux-3.7-rc8.orig/arch/mips/lantiq/xway/Makefile 2012-12-13 10:59:54.176314899 +0100 ++++ linux-3.7-rc8/arch/mips/lantiq/xway/Makefile 2012-12-13 13:58:51.696584083 +0100 +@@ -1,3 +1,5 @@ + obj-y := prom.o sysctrl.o clk.o reset.o dma.o timer.o dcdc.o + ++obj-y += ath_eep.o rt_eep.o eth_mac.o ++ + obj-$(CONFIG_XRX200_PHY_FW) += xrx200_phy_fw.o +Index: linux-3.7-rc8/arch/mips/lantiq/xway/ath_eep.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-3.7-rc8/arch/mips/lantiq/xway/ath_eep.c 2012-12-13 13:49:12.472569552 +0100 +@@ -0,0 +1,120 @@ ++/* ++ * Copyright (C) 2011 John Crispin <blogic@openwrt.org> ++ * Copyright (C) 2011 Andrej Vlašić <andrej.vlasic0@gmail.com> ++ * ++ * 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/init.h> ++#include <linux/module.h> ++#include <linux/platform_device.h> ++#include <linux/etherdevice.h> ++#include <linux/ath5k_platform.h> ++#include <linux/ath9k_platform.h> ++#include <linux/pci.h> ++ ++extern int (*ltq_pci_plat_dev_init)(struct pci_dev *dev); ++struct ath5k_platform_data ath5k_pdata; ++/*struct ath9k_platform_data ath9k_pdata = { ++ .led_pin = -1, ++ .endian_check = true, ++};*/ ++static u16 ath5k_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS]; ++//static u16 ath9k_eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS]; ++static u8 athxk_eeprom_mac[6]; ++ ++/*static int ++ath9k_pci_plat_dev_init(struct pci_dev *dev) ++{ ++ dev->dev.platform_data = &ath9k_pdata; ++ return 0; ++} ++ ++void __init ++ltq_register_ath9k(u16 *eeprom_data, u8 *macaddr) ++{ ++ memcpy(ath9k_pdata.eeprom_data, eeprom_data, sizeof(ath9k_pdata.eeprom_data)); ++ ath9k_pdata.macaddr = macaddr; ++ ltq_pci_plat_dev_init = ath9k_pci_plat_dev_init; ++} ++*/ ++static int ath5k_pci_plat_dev_init(struct pci_dev *dev) ++{ ++ dev->dev.platform_data = &ath5k_pdata; ++ return 0; ++} ++ ++int __init of_ath5k_eeprom_probe(struct platform_device *pdev) ++{ ++ struct device_node *np = pdev->dev.of_node; ++ struct resource *eep_res, *mac_res; ++ void __iomem *eep, *mac; ++ int mac_offset; ++ u32 mac_inc = 0; ++ int i; ++ ++ eep_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ mac_res = platform_get_resource(pdev, IORESOURCE_MEM, 1); ++ ++ if (!eep_res) { ++ dev_err(&pdev->dev, "failed to load eeprom address\n"); ++ return -ENODEV; ++ } ++ if (resource_size(eep_res) != ATH5K_PLAT_EEP_MAX_WORDS) { ++ dev_err(&pdev->dev, "eeprom has an invalid size\n"); ++ return -EINVAL; ++ } ++ ++ eep = ioremap(eep_res->start, resource_size(eep_res)); ++ memcpy_fromio(ath5k_eeprom_data, eep, ATH5K_PLAT_EEP_MAX_WORDS); ++ ++ if (of_find_property(np, "ath,eep-swap", NULL)) ++ for (i = 0; i < (ATH5K_PLAT_EEP_MAX_WORDS >> 1); i++) ++ ath5k_eeprom_data[i] = swab16(ath5k_eeprom_data[i]); ++ ++ if (!of_property_read_u32(np, "ath,mac-offset", &mac_offset)) { ++ memcpy_fromio(athxk_eeprom_mac, (void*) ath5k_eeprom_data, 6); ++ } else if (mac_res) { ++ if (resource_size(mac_res) != 6) { ++ dev_err(&pdev->dev, "mac has an invalid size\n"); ++ return -EINVAL; ++ } ++ mac = ioremap(mac_res->start, resource_size(mac_res)); ++ memcpy_fromio(athxk_eeprom_mac, mac, 6); ++ } else { ++ dev_warn(&pdev->dev, "using random mac\n"); ++ random_ether_addr(athxk_eeprom_mac); ++ } ++ ++ if (!of_property_read_u32(np, "ath,mac-increment", &mac_inc)) ++ athxk_eeprom_mac[5] += mac_inc; ++ ++ ath5k_pdata.eeprom_data = ath5k_eeprom_data; ++ ath5k_pdata.macaddr = athxk_eeprom_mac; ++ ltq_pci_plat_dev_init = ath5k_pci_plat_dev_init; ++ ++ dev_info(&pdev->dev, "loaded ath5k eeprom\n"); ++ ++ return 0; ++} ++ ++static struct of_device_id ath5k_eeprom_ids[] = { ++ { .compatible = "ath5k,eeprom" }, ++ { } ++}; ++ ++static struct platform_driver ath5k_eeprom_driver = { ++ .driver = { ++ .name = "ath5k,eeprom", ++ .owner = THIS_MODULE, ++ .of_match_table = of_match_ptr(ath5k_eeprom_ids), ++ }, ++}; ++ ++static int __init of_ath5k_eeprom_init(void) ++{ ++ return platform_driver_probe(&ath5k_eeprom_driver, of_ath5k_eeprom_probe); ++} ++device_initcall(of_ath5k_eeprom_init); +Index: linux-3.7-rc8/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h +=================================================================== +--- linux-3.7-rc8.orig/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h 2012-12-13 10:59:57.300314976 +0100 ++++ linux-3.7-rc8/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h 2012-12-13 10:59:57.308314977 +0100 +@@ -93,5 +93,8 @@ + /* allow tapi driver to read the gptu value */ + long gptu_get_count(struct clk *clk); + ++/* allow the ethernet driver to load a flash mapped mac addr */ ++const u8* ltq_get_eth_mac(void); ++ + #endif /* CONFIG_SOC_TYPE_XWAY */ + #endif /* _LTQ_XWAY_H__ */ +Index: linux-3.7-rc8/arch/mips/lantiq/xway/eth_mac.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-3.7-rc8/arch/mips/lantiq/xway/eth_mac.c 2012-12-13 10:59:57.308314977 +0100 +@@ -0,0 +1,76 @@ ++/* ++ * Copyright (C) 2012 John Crispin <blogic@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/init.h> ++#include <linux/module.h> ++#include <linux/of_platform.h> ++#include <linux/if_ether.h> ++ ++static u8 eth_mac[6]; ++static int eth_mac_set; ++ ++const u8* ltq_get_eth_mac(void) ++{ ++ return eth_mac; ++} ++ ++static int __init setup_ethaddr(char *str) ++{ ++ eth_mac_set = mac_pton(str, eth_mac); ++ return !eth_mac_set; ++} ++__setup("ethaddr=", setup_ethaddr); ++ ++int __init of_eth_mac_probe(struct platform_device *pdev) ++{ ++ struct device_node *np = pdev->dev.of_node; ++ struct resource *mac_res; ++ void __iomem *mac; ++ u32 mac_inc = 0; ++ ++ if (eth_mac_set) { ++ dev_err(&pdev->dev, "mac was already set by bootloader\n"); ++ return -EINVAL; ++ } ++ mac_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ ++ if (!mac_res) { ++ dev_err(&pdev->dev, "failed to load mac\n"); ++ return -EINVAL; ++ } ++ if (resource_size(mac_res) != 6) { ++ dev_err(&pdev->dev, "mac has an invalid size\n"); ++ return -EINVAL; ++ } ++ mac = ioremap(mac_res->start, resource_size(mac_res)); ++ memcpy_fromio(eth_mac, mac, 6); ++ ++ if (!of_property_read_u32(np, "mac-increment", &mac_inc)) ++ eth_mac[5] += mac_inc; ++ ++ return 0; ++} ++ ++static struct of_device_id eth_mac_ids[] = { ++ { .compatible = "lantiq,eth-mac" }, ++ { /* sentinel */ } ++}; ++ ++static struct platform_driver eth_mac_driver = { ++ .driver = { ++ .name = "lantiq,eth-mac", ++ .owner = THIS_MODULE, ++ .of_match_table = of_match_ptr(eth_mac_ids), ++ }, ++}; ++ ++static int __init of_eth_mac_init(void) ++{ ++ return platform_driver_probe(ð_mac_driver, of_eth_mac_probe); ++} ++device_initcall(of_eth_mac_init); +Index: linux-3.7-rc8/drivers/net/ethernet/lantiq_etop.c +=================================================================== +--- linux-3.7-rc8.orig/drivers/net/ethernet/lantiq_etop.c 2012-12-13 10:59:54.176314899 +0100 ++++ linux-3.7-rc8/drivers/net/ethernet/lantiq_etop.c 2012-12-13 10:59:57.308314977 +0100 +@@ -816,7 +816,8 @@ + + ltq_etop_change_mtu(dev, 1500); + +- memcpy(&mac.sa_data, priv->mac, ETH_ALEN); ++ if (priv->mac) ++ memcpy(&mac.sa_data, priv->mac, ETH_ALEN); + if (!is_valid_ether_addr(mac.sa_data)) { + pr_warn("etop: invalid MAC, using random\n"); + random_ether_addr(mac.sa_data); +@@ -940,7 +941,9 @@ + priv->tx_irq = irqres[0].start; + priv->rx_irq = irqres[1].start; + priv->mii_mode = of_get_phy_mode(pdev->dev.of_node); +- priv->mac = of_get_mac_address(pdev->dev.of_node); ++ priv->mac = ltq_get_eth_mac(); ++ if (!priv->mac) ++ priv->mac = of_get_mac_address(pdev->dev.of_node); + + priv->clk_ppe = clk_get(&pdev->dev, NULL); + if (IS_ERR(priv->clk_ppe)) +Index: linux-3.7-rc8/arch/mips/lantiq/xway/rt_eep.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-3.7-rc8/arch/mips/lantiq/xway/rt_eep.c 2012-12-13 13:55:43.132579350 +0100 +@@ -0,0 +1,60 @@ ++/* ++ * Copyright (C) 2011 John Crispin <blogic@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/init.h> ++#include <linux/module.h> ++#include <linux/pci.h> ++#include <linux/platform_device.h> ++#include <linux/rt2x00_platform.h> ++ ++extern int (*ltq_pci_plat_dev_init)(struct pci_dev *dev); ++static struct rt2x00_platform_data rt2x00_pdata; ++ ++static int rt2x00_pci_plat_dev_init(struct pci_dev *dev) ++{ ++ dev->dev.platform_data = &rt2x00_pdata; ++ return 0; ++} ++ ++int __init of_ralink_eeprom_probe(struct platform_device *pdev) ++{ ++ struct device_node *np = pdev->dev.of_node; ++ const char *eeprom; ++ ++ if (of_property_read_string(np, "ralink,eeprom", &eeprom)) { ++ dev_err(&pdev->dev, "failed to load eeprom filename\n"); ++ return 0; ++ } ++ ++ rt2x00_pdata.eeprom_file_name = kstrdup(eeprom, GFP_KERNEL); ++// rt2x00_pdata.mac_address = mac; ++ ltq_pci_plat_dev_init = rt2x00_pci_plat_dev_init; ++ ++ dev_info(&pdev->dev, "using %s as eeprom\n", eeprom); ++ ++ return 0; ++} ++ ++static struct of_device_id ralink_eeprom_ids[] = { ++ { .compatible = "ralink,eeprom" }, ++ { } ++}; ++ ++static struct platform_driver ralink_eeprom_driver = { ++ .driver = { ++ .name = "ralink,eeprom", ++ .owner = THIS_MODULE, ++ .of_match_table = of_match_ptr(ralink_eeprom_ids), ++ }, ++}; ++ ++static int __init of_ralink_eeprom_init(void) ++{ ++ return platform_driver_probe(&ralink_eeprom_driver, of_ralink_eeprom_probe); ++} ++device_initcall(of_ralink_eeprom_init); |