diff options
Diffstat (limited to 'package')
| -rw-r--r-- | package/mac80211/Makefile | 2 | ||||
| -rw-r--r-- | package/mac80211/patches/405-ath9k-use-correct-init-values-for-ar9100-devices.patch | 282 |
2 files changed, 283 insertions, 1 deletions
diff --git a/package/mac80211/Makefile b/package/mac80211/Makefile index 89a0506e7..a963f3d3e 100644 --- a/package/mac80211/Makefile +++ b/package/mac80211/Makefile @@ -12,7 +12,7 @@ PKG_NAME:=mac80211 ifneq ($(CONFIG_LINUX_2_6_27)$(CONFIG_LINUX_2_6_28),) PKG_VERSION:=2009-03-03 - PKG_RELEASE:=1 + PKG_RELEASE:=2 PKG_SOURCE_URL:= \ http://www.orbit-lab.org/kernel/compat-wireless-2.6/2009/03 \ http://wireless.kernel.org/download/compat-wireless-2.6 diff --git a/package/mac80211/patches/405-ath9k-use-correct-init-values-for-ar9100-devices.patch b/package/mac80211/patches/405-ath9k-use-correct-init-values-for-ar9100-devices.patch new file mode 100644 index 000000000..a208e1cda --- /dev/null +++ b/package/mac80211/patches/405-ath9k-use-correct-init-values-for-ar9100-devices.patch @@ -0,0 +1,282 @@ +From 91ada2959c75a3690bf009fd4314dd52454568df Mon Sep 17 00:00:00 2001 +From: Gabor Juhos <juhosg@openwrt.org> +Date: Tue, 3 Mar 2009 15:21:30 +0100 +Subject: [RFC] ath9k: use correct init values for ar9100 devices + +Changes-licensed-under: ISC + +Signed-off-by: Gabor Juhos <juhosg@openwrt.org> +Signed-off-by: Imre Kaloz <kaloz@openwrt.org> +--- + drivers/net/wireless/ath9k/initvals.h | 44 ++++++++++++++++---------------- + drivers/net/wireless/ath9k/reg.h | 32 ++++++++++++----------- + 2 files changed, 39 insertions(+), 37 deletions(-) + +Hi, + +Currently I'm trying to resolve the following mysterious issues caused by the +ath9k driver on the ar913x based devices: + +1. In some cases the ethernet interface goes down for a short time +after'ifconfig wlan0 up'. +2. Sometimes the device simply reboots itself after 'ifconfig wlan0 up'. + +After I have added some printk statements into the code, I noticed that the +ar5416 and ar9100 devices use the same initval arrays currently. I assume +that they requires different initialization, because we have different +arrays for them. + +Although I have no detailed knowledge about the evolution of the ath9k devices, +but the version checking macros for ther AR5416 cards seemed weird enough, so I +have replaced them. Unfortunately, this leaded to very bad performance with the +ar5416 cards I have, but the driver was working on the ar913x boards. + +After some digging, I have found an interesting ifdef statement in Sam's current +HAL. In his ar5416Common initval array, this ifdef conditionally selects the +right RTC register offsets for the ar5416/ar9100 devices. The strange thing, +that in the ath9k driver the ar5416 specific RTC register offsets are used in +the ar5416Common_ar9100 array, while the ar9100 specific offsets are used in the +ar5416Common. + +After I have renamed the arrays and tested the ath9k driver with the new +settings on the ar9100 devices, the strange problems I have mentioned above +disappeared. Unfortunately I have no ar5418 devices so I can't test them, +but they are using the same array as before so this change should not +cause problems on them. + +Regards, +Gabor + +diff --git a/drivers/net/wireless/ath9k/initvals.h b/drivers/net/wireless/ath9k/initvals.h +index d492363..4eb8b59 100644 +--- a/drivers/net/wireless/ath9k/initvals.h ++++ b/drivers/net/wireless/ath9k/initvals.h +@@ -14,7 +14,7 @@ + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +-static const u32 ar5416Modes_9100[][6] = { ++static const u32 ar5416Modes[][6] = { + { 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 }, + { 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 }, + { 0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38, 0x00001180 }, +@@ -78,7 +78,7 @@ static const u32 ar5416Modes_9100[][6] = { + { 0x0000a334, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, + }; + +-static const u32 ar5416Common_9100[][2] = { ++static const u32 ar5416Common[][2] = { + { 0x0000000c, 0x00000000 }, + { 0x00000030, 0x00020015 }, + { 0x00000034, 0x00000005 }, +@@ -456,12 +456,12 @@ static const u32 ar5416Common_9100[][2] = { + { 0x0000a3e0, 0x000001ce }, + }; + +-static const u32 ar5416Bank0_9100[][2] = { ++static const u32 ar5416Bank0[][2] = { + { 0x000098b0, 0x1e5795e5 }, + { 0x000098e0, 0x02008020 }, + }; + +-static const u32 ar5416BB_RfGain_9100[][3] = { ++static const u32 ar5416BB_RfGain[][3] = { + { 0x00009a00, 0x00000000, 0x00000000 }, + { 0x00009a04, 0x00000040, 0x00000040 }, + { 0x00009a08, 0x00000080, 0x00000080 }, +@@ -528,21 +528,21 @@ static const u32 ar5416BB_RfGain_9100[][3] = { + { 0x00009afc, 0x000000f9, 0x000000f9 }, + }; + +-static const u32 ar5416Bank1_9100[][2] = { ++static const u32 ar5416Bank1[][2] = { + { 0x000098b0, 0x02108421 }, + { 0x000098ec, 0x00000008 }, + }; + +-static const u32 ar5416Bank2_9100[][2] = { ++static const u32 ar5416Bank2[][2] = { + { 0x000098b0, 0x0e73ff17 }, + { 0x000098e0, 0x00000420 }, + }; + +-static const u32 ar5416Bank3_9100[][3] = { ++static const u32 ar5416Bank3[][3] = { + { 0x000098f0, 0x01400018, 0x01c00018 }, + }; + +-static const u32 ar5416Bank6_9100[][3] = { ++static const u32 ar5416Bank6[][3] = { + + { 0x0000989c, 0x00000000, 0x00000000 }, + { 0x0000989c, 0x00000000, 0x00000000 }, +@@ -579,7 +579,7 @@ static const u32 ar5416Bank6_9100[][3] = { + { 0x000098d0, 0x0000000f, 0x0010000f }, + }; + +-static const u32 ar5416Bank6TPC_9100[][3] = { ++static const u32 ar5416Bank6TPC[][3] = { + { 0x0000989c, 0x00000000, 0x00000000 }, + { 0x0000989c, 0x00000000, 0x00000000 }, + { 0x0000989c, 0x00000000, 0x00000000 }, +@@ -615,13 +615,13 @@ static const u32 ar5416Bank6TPC_9100[][3] = { + { 0x000098d0, 0x0000000f, 0x0010000f }, + }; + +-static const u32 ar5416Bank7_9100[][2] = { ++static const u32 ar5416Bank7[][2] = { + { 0x0000989c, 0x00000500 }, + { 0x0000989c, 0x00000800 }, + { 0x000098cc, 0x0000000e }, + }; + +-static const u32 ar5416Addac_9100[][2] = { ++static const u32 ar5416Addac[][2] = { + {0x0000989c, 0x00000000 }, + {0x0000989c, 0x00000003 }, + {0x0000989c, 0x00000000 }, +@@ -661,7 +661,7 @@ static const u32 ar5416Addac_9100[][2] = { + {0x000098cc, 0x00000000 }, + }; + +-static const u32 ar5416Modes[][6] = { ++static const u32 ar5416Modes_9100[][6] = { + { 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 }, + { 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 }, + { 0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38, 0x00001180 }, +@@ -735,7 +735,7 @@ static const u32 ar5416Modes[][6] = { + { 0x0000a334, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, + }; + +-static const u32 ar5416Common[][2] = { ++static const u32 ar5416Common_9100[][2] = { + { 0x0000000c, 0x00000000 }, + { 0x00000030, 0x00020015 }, + { 0x00000034, 0x00000005 }, +@@ -1109,12 +1109,12 @@ static const u32 ar5416Common[][2] = { + { 0x0000a3e0, 0x000001ce }, + }; + +-static const u32 ar5416Bank0[][2] = { ++static const u32 ar5416Bank0_9100[][2] = { + { 0x000098b0, 0x1e5795e5 }, + { 0x000098e0, 0x02008020 }, + }; + +-static const u32 ar5416BB_RfGain[][3] = { ++static const u32 ar5416BB_RfGain_9100[][3] = { + { 0x00009a00, 0x00000000, 0x00000000 }, + { 0x00009a04, 0x00000040, 0x00000040 }, + { 0x00009a08, 0x00000080, 0x00000080 }, +@@ -1181,21 +1181,21 @@ static const u32 ar5416BB_RfGain[][3] = { + { 0x00009afc, 0x000000f9, 0x000000f9 }, + }; + +-static const u32 ar5416Bank1[][2] = { ++static const u32 ar5416Bank1_9100[][2] = { + { 0x000098b0, 0x02108421}, + { 0x000098ec, 0x00000008}, + }; + +-static const u32 ar5416Bank2[][2] = { ++static const u32 ar5416Bank2_9100[][2] = { + { 0x000098b0, 0x0e73ff17}, + { 0x000098e0, 0x00000420}, + }; + +-static const u32 ar5416Bank3[][3] = { ++static const u32 ar5416Bank3_9100[][3] = { + { 0x000098f0, 0x01400018, 0x01c00018 }, + }; + +-static const u32 ar5416Bank6[][3] = { ++static const u32 ar5416Bank6_9100[][3] = { + + { 0x0000989c, 0x00000000, 0x00000000 }, + { 0x0000989c, 0x00000000, 0x00000000 }, +@@ -1233,7 +1233,7 @@ static const u32 ar5416Bank6[][3] = { + }; + + +-static const u32 ar5416Bank6TPC[][3] = { ++static const u32 ar5416Bank6TPC_9100[][3] = { + + { 0x0000989c, 0x00000000, 0x00000000 }, + { 0x0000989c, 0x00000000, 0x00000000 }, +@@ -1270,13 +1270,13 @@ static const u32 ar5416Bank6TPC[][3] = { + { 0x000098d0, 0x0000000f, 0x0010000f }, + }; + +-static const u32 ar5416Bank7[][2] = { ++static const u32 ar5416Bank7_9100[][2] = { + { 0x0000989c, 0x00000500 }, + { 0x0000989c, 0x00000800 }, + { 0x000098cc, 0x0000000e }, + }; + +-static const u32 ar5416Addac[][2] = { ++static const u32 ar5416Addac_9100[][2] = { + {0x0000989c, 0x00000000 }, + {0x0000989c, 0x00000000 }, + {0x0000989c, 0x00000000 }, +diff --git a/drivers/net/wireless/ath9k/reg.h b/drivers/net/wireless/ath9k/reg.h +index 8d85106..22a14a4 100644 +--- a/drivers/net/wireless/ath9k/reg.h ++++ b/drivers/net/wireless/ath9k/reg.h +@@ -158,14 +158,6 @@ + #define AR_CST_TIMEOUT_LIMIT 0xFFFF0000 + #define AR_CST_TIMEOUT_LIMIT_S 16 + +-#define AR_SREV_VERSION_9100 0x014 +- +-#define AR_SREV_9100(ah) ((ah->hw_version.macVersion) == AR_SREV_VERSION_9100) +-#define AR_SREV_5416_V20_OR_LATER(_ah) \ +- (AR_SREV_9100((_ah)) || AR_SREV_5416_20_OR_LATER(_ah)) +-#define AR_SREV_5416_V22_OR_LATER(_ah) \ +- (AR_SREV_9100((_ah)) || AR_SREV_5416_22_OR_LATER(_ah)) +- + #define AR_ISR 0x0080 + #define AR_ISR_RXOK 0x00000001 + #define AR_ISR_RXDESC 0x00000002 +@@ -734,6 +726,7 @@ + #define AR_SREV_REVISION_5416_10 0 + #define AR_SREV_REVISION_5416_20 1 + #define AR_SREV_REVISION_5416_22 2 ++#define AR_SREV_VERSION_9100 0x14 + #define AR_SREV_VERSION_9160 0x40 + #define AR_SREV_REVISION_9160_10 0 + #define AR_SREV_REVISION_9160_11 1 +@@ -746,14 +739,23 @@ + #define AR_SREV_REVISION_9285_11 1 + #define AR_SREV_REVISION_9285_12 2 + ++#define AR_SREV_5416(_ah) \ ++ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCIE) || \ ++ ((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI)) ++#define AR_SREV_5416_V20_OR_LATER(_ah) \ ++ (((_ah)->hw_version.macVersion > AR_SREV_VERSION_5416_PCIE) || \ ++ ((AR_SREV_5416(_ah)) && \ ++ ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_20))) ++#define AR_SREV_5416_V22_OR_LATER(_ah) \ ++ (((_ah)->hw_version.macVersion > AR_SREV_VERSION_5416_PCIE) || \ ++ ((AR_SREV_5416(_ah)) && \ ++ ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_22))) ++ ++#define AR_SREV_9100(ah) \ ++ ((ah->hw_version.macVersion) == AR_SREV_VERSION_9100) + #define AR_SREV_9100_OR_LATER(_ah) \ +- (((_ah)->hw_version.macVersion >= AR_SREV_VERSION_5416_PCIE)) +-#define AR_SREV_5416_20_OR_LATER(_ah) \ +- (((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9160) || \ +- ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_20)) +-#define AR_SREV_5416_22_OR_LATER(_ah) \ +- (((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9160) || \ +- ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_22)) ++ ((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9100) ++ + #define AR_SREV_9160(_ah) \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9160)) + #define AR_SREV_9160_10_OR_LATER(_ah) \ +-- +1.5.3.2 + |