[PATCH 23/28] rtl8xxxu: Set correct bit to reset MCU IO wrapper
From: <hidden>
Date: 2016-02-03 18:40:04
Subsystem:
rtl8xxxu wireless driver (rtl8xxxu), the rest · Maintainers:
Jes Sorensen, Linus Torvalds
From: Jes Sorensen <redacted> All chips, except for 8812 require BIT(0) for resetting the MCU IO wrapper. 8723b requires a more complicated reset sequence, so it will need a custom reset function. Signed-off-by: Jes Sorensen <redacted> --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index c8ba698..460145c 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c@@ -2052,13 +2052,13 @@ static void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv) u16 sys_func; val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); - val8 &= ~BIT(3); + val8 &= ~BIT(0); rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC); sys_func &= ~SYS_FUNC_CPU_ENABLE; rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); - val8 |= BIT(3); + val8 |= BIT(0); rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); sys_func |= SYS_FUNC_CPU_ENABLE; rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
--
2.5.0