diff options
Diffstat (limited to 'package/mac80211/patches/451-add-platform-eeprom-support-to-ath5k.patch')
| -rw-r--r-- | package/mac80211/patches/451-add-platform-eeprom-support-to-ath5k.patch | 55 |
1 files changed, 33 insertions, 22 deletions
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 index 51867359a..ff96b7888 100644 --- a/package/mac80211/patches/451-add-platform-eeprom-support-to-ath5k.patch +++ b/package/mac80211/patches/451-add-platform-eeprom-support-to-ath5k.patch @@ -9,26 +9,7 @@ #include "ath5k.h" #include "reg.h" -@@ -71,6 +73,18 @@ static u16 ath5k_eeprom_bin2freq(struct - 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 -@@ -1760,7 +1774,7 @@ ath5k_eeprom_read_spur_chans(struct ath5 +@@ -1726,7 +1728,7 @@ ath5k_eeprom_read_spur_chans(struct ath5 } /* @@ -37,7 +18,7 @@ */ int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) { -@@ -1768,6 +1782,16 @@ int ath5k_eeprom_read_mac(struct ath5k_h +@@ -1734,6 +1736,16 @@ int ath5k_eeprom_read_mac(struct ath5k_h u32 total, offset; u16 data; int octet, ret; @@ -52,5 +33,35 @@ + return 0; + } - ret = ath5k_hw_eeprom_read(ah, 0x20, &data); + ret = ath5k_hw_nvram_read(ah, 0x20, &data); if (ret) +--- a/drivers/net/wireless/ath/ath5k/pci.c ++++ b/drivers/net/wireless/ath/ath5k/pci.c +@@ -17,6 +17,7 @@ + #include <linux/nl80211.h> + #include <linux/pci.h> + #include <linux/pci-aspm.h> ++#include <linux/ath5k_platform.h> + #include "../ath.h" + #include "ath5k.h" + #include "debug.h" +@@ -73,6 +74,19 @@ bool ath5k_pci_eeprom_read(struct ath_co + { + struct ath5k_hw *ah = (struct ath5k_hw *) common->ah; + 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) ++ { ++ if (offset >= ATH5K_PLAT_EEP_MAX_WORDS) ++ return -EIO; ++ ++ *data = pdata->eeprom_data[offset]; ++ return 0; ++ } + + /* + * Initialize EEPROM access |