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mt7603: simplify PSE reset

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Skip PSE client reset, it is done by the firmware already

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2017-12-02 10:49:14 +01:00
parent d99092baab
commit c8807b4a3c
1 changed files with 2 additions and 24 deletions
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mt7603_mac.c
+2 -24
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@@ -1063,33 +1063,11 @@ wait_for_wpdma(struct mt7603_dev *dev)
static void mt7603_pse_reset(struct mt7603_dev *dev)
{
u32 addr = mt7603_reg_map(dev, MT_CLIENT_BASE_PHYS_ADDR);
/* Reset PSE */
mt76_clear(dev, MT_MCU_DEBUG_RESET, MT_MCU_DEBUG_RESET_PSE_S);
mt76_set(dev, MT_MCU_DEBUG_RESET, MT_MCU_DEBUG_RESET_PSE);
if (!mt76_poll_msec(dev, MT_MCU_DEBUG_RESET, MT_MCU_DEBUG_RESET_PSE_S,
MT_MCU_DEBUG_RESET_PSE_S, 500)) {
mt76_clear(dev, MT_MCU_DEBUG_RESET, MT_MCU_DEBUG_RESET_PSE);
goto out;
}
mt76_clear(dev, MT_MCU_DEBUG_RESET, MT_MCU_DEBUG_RESET_PSE_S);
mt76_set(dev, addr + MT_CLIENT_RESET_TX, MT_CLIENT_RESET_TX_R_E_1);
mt76_poll_msec(dev, addr + MT_CLIENT_RESET_TX,
MT_CLIENT_RESET_TX_R_E_1_S,
MT_CLIENT_RESET_TX_R_E_1_S, 500);
mt76_set(dev, addr + MT_CLIENT_RESET_TX, MT_CLIENT_RESET_TX_R_E_2);
mt76_set(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_SW_RESET);
mt76_poll_msec(dev, addr + MT_CLIENT_RESET_TX,
MT_CLIENT_RESET_TX_R_E_2_S,
MT_CLIENT_RESET_TX_R_E_2_S, 500);
mt76_clear(dev, addr + MT_CLIENT_RESET_TX,
MT_CLIENT_RESET_TX_R_E_1 | MT_CLIENT_RESET_TX_R_E_2);
out:
mt76_poll_msec(dev, MT_MCU_DEBUG_RESET, MT_MCU_DEBUG_RESET_PSE_S,
MT_MCU_DEBUG_RESET_PSE_S, 500);
mt76_clear(dev, MT_MCU_DEBUG_RESET, MT_MCU_DEBUG_RESET_QUEUES);
}