summaryrefslogtreecommitdiff
path: root/target/linux/lantiq/patches-3.7/0302-wifi-eep.patch
diff options
context:
space:
mode:
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.patch319
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 0000000..65ec0d1
--- /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(&eth_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);