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wifi: rtw89: reset halt registers before turn on wifi CPU

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Reset these registers to prevent firmware get false alarm after wifi CPU
is running.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220916033811.13862-5-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih
2022-09-16 11:38:08 +08:00
committed by Kalle Valo
parent 1b32e34536
commit a63ae6736d
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/realtek/rtw89/mac.c
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@@ -3107,6 +3107,8 @@ static int rtw89_mac_enable_cpu(struct rtw89_dev *rtwdev, u8 boot_reason,
rtw89_write32(rtwdev, R_AX_HALT_H2C_CTRL, 0);
rtw89_write32(rtwdev, R_AX_HALT_C2H_CTRL, 0);
rtw89_write32(rtwdev, R_AX_HALT_H2C, 0);
rtw89_write32(rtwdev, R_AX_HALT_C2H, 0);
rtw89_write32_set(rtwdev, R_AX_SYS_CLK_CTRL, B_AX_CPU_CLK_EN);