mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 17:01:14 +00:00
ad0c1d3a31
Merged upstream in https://patchwork.kernel.org/patch/9572541/, this patch fixes the OTP offset used by the AR934x and AR955X to properly enable reading from the OTP. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
43 lines
1.7 KiB
Diff
43 lines
1.7 KiB
Diff
From: Christian Lamparter <chunkeey@googlemail.com>
|
|
Date: Tue, 14 Feb 2017 20:10:30 +0100
|
|
Subject: ath9k: use correct OTP register offsets for the AR9340 and AR9550
|
|
|
|
This patch fixes the OTP register definitions for the AR934x and AR9550
|
|
WMAC SoC.
|
|
|
|
Previously, the ath9k driver was unable to initialize the integrated
|
|
WMAC on an Aerohive AP121:
|
|
|
|
| ath: phy0: timeout (1000 us) on reg 0x30018: 0xbadc0ffe & 0x00000007 != 0x00000004
|
|
| ath: phy0: timeout (1000 us) on reg 0x30018: 0xbadc0ffe & 0x00000007 != 0x00000004
|
|
| ath: phy0: Unable to initialize hardware; initialization status: -5
|
|
| ath9k ar934x_wmac: failed to initialize device
|
|
| ath9k: probe of ar934x_wmac failed with error -5
|
|
|
|
It turns out that the AR9300_OTP_STATUS and AR9300_OTP_DATA
|
|
definitions contain a typo.
|
|
|
|
Fixes: add295a4afbdf5852d0 "ath9k: use correct OTP register offsets for AR9550"
|
|
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
|
|
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
|
|
---
|
|
|
|
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
|
|
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
|
|
@@ -75,13 +75,13 @@
|
|
#define AR9300_OTP_BASE \
|
|
((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x30000 : 0x14000)
|
|
#define AR9300_OTP_STATUS \
|
|
- ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x30018 : 0x15f18)
|
|
+ ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x31018 : 0x15f18)
|
|
#define AR9300_OTP_STATUS_TYPE 0x7
|
|
#define AR9300_OTP_STATUS_VALID 0x4
|
|
#define AR9300_OTP_STATUS_ACCESS_BUSY 0x2
|
|
#define AR9300_OTP_STATUS_SM_BUSY 0x1
|
|
#define AR9300_OTP_READ_DATA \
|
|
- ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x3001c : 0x15f1c)
|
|
+ ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x3101c : 0x15f1c)
|
|
|
|
enum targetPowerHTRates {
|
|
HT_TARGET_RATE_0_8_16,
|