From b518ed32e235740fddbfa0ab3b5e659439281a18 Mon Sep 17 00:00:00 2001 From: juhosg Date: Thu, 15 Jul 2010 07:36:55 +0000 Subject: ath5k: in-flash macs and eeprom for mach-eap7660d This adds ath5k_platform.h to mac80211 and patches ath5k to respect MAC addresses and eeprom content from platform_data, if supplied. Signed-off-by: Daniel Golle git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22188 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../mac80211/patches/450-add-ath5k-platform.patch | 35 +++++++++++++ .../451-add-platform-eeprom-support-to-ath5k.patch | 57 ++++++++++++++++++++++ 2 files changed, 92 insertions(+) create mode 100644 package/mac80211/patches/450-add-ath5k-platform.patch create mode 100644 package/mac80211/patches/451-add-platform-eeprom-support-to-ath5k.patch (limited to 'package/mac80211/patches') diff --git a/package/mac80211/patches/450-add-ath5k-platform.patch b/package/mac80211/patches/450-add-ath5k-platform.patch new file mode 100644 index 000000000..77717b993 --- /dev/null +++ b/package/mac80211/patches/450-add-ath5k-platform.patch @@ -0,0 +1,35 @@ +diff -Nur a/include/linux/ath5k_platform.h b/include/linux/ath5k_platform.h +--- a/include/linux/ath5k_platform.h 1970-01-01 01:00:00.000000000 +0100 ++++ b/include/linux/ath5k_platform.h 2010-06-21 00:19:52.000000000 +0200 +@@ -0,0 +1,30 @@ ++/* ++ * Copyright (c) 2008 Atheros Communications Inc. ++ * Copyright (c) 2009 Gabor Juhos ++ * Copyright (c) 2009 Imre Kaloz ++ * Copyright (c) 2010 Daniel Golle ++ * ++ * Permission to use, copy, modify, and/or distribute this software for any ++ * purpose with or without fee is hereby granted, provided that the above ++ * copyright notice and this permission notice appear in all copies. ++ * ++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES ++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES ++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF ++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ++ */ ++ ++#ifndef _LINUX_ATH5K_PLATFORM_H ++#define _LINUX_ATH5K_PLATFORM_H ++ ++#define ATH5K_PLAT_EEP_MAX_WORDS 2048 ++ ++struct ath5k_platform_data { ++ u16 *eeprom_data; ++ u8 *macaddr; ++}; ++ ++#endif /* _LINUX_ATH5K_PLATFORM_H */ + diff --git a/package/mac80211/patches/451-add-platform-eeprom-support-to-ath5k.patch b/package/mac80211/patches/451-add-platform-eeprom-support-to-ath5k.patch new file mode 100644 index 000000000..717acd234 --- /dev/null +++ b/package/mac80211/patches/451-add-platform-eeprom-support-to-ath5k.patch @@ -0,0 +1,57 @@ +--- a/drivers/net/wireless/ath/ath5k/eeprom.c 2010-06-23 03:08:32.000000000 +0200 ++++ b/drivers/net/wireless/ath/ath5k/eeprom.c 2010-06-23 05:59:30.000000000 +0200 +@@ -22,6 +23,8 @@ + \*************************************/ + + #include ++#include ++#include + + #include "ath5k.h" + #include "reg.h" +@@ -34,6 +37,18 @@ + static int ath5k_hw_eeprom_read(struct ath5k_hw *ah, u32 offset, u16 *data) + { + u32 status, timeout; ++ struct ath5k_platform_data *pdata = NULL; ++ ++ if (ah->ah_sc->pdev) ++ pdata = ah->ah_sc->pdev->dev.platform_data; ++ ++ if (pdata && pdata->eeprom_data && pdata->eeprom_data[0] == AR5K_EEPROM_MAGIC_VALUE) ++ { ++ ATH5K_INFO(ah->ah_sc, "using eeprom-content from platform_data\n"); ++ if (offset >= ATH5K_PLAT_EEP_MAX_WORDS) return -EIO; ++ *data = pdata->eeprom_data[offset]; ++ return 0; ++ } + + /* + * Initialize EEPROM access +@@ -1788,7 +1802,7 @@ + } + + /* +- * Read the MAC address from eeprom ++ * Read the MAC address from eeprom or platform_data + */ + int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) + { +@@ -1796,6 +1810,16 @@ + u32 total, offset; + u16 data; + int octet, ret; ++ struct ath5k_platform_data *pdata = NULL; ++ ++ if (ah->ah_sc->pdev) ++ pdata = ah->ah_sc->pdev->dev.platform_data; ++ ++ if (pdata && pdata->macaddr) ++ { ++ memcpy(mac, pdata->macaddr, ETH_ALEN); ++ return 0; ++ } + + ret = ath5k_hw_eeprom_read(ah, 0x20, &data); + if (ret) + -- cgit v1.2.3