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authorLorenzo Bianconi <lorenzo@kernel.org>2021-04-04 13:36:57 +0200
committerFelix Fietkau <nbd@nbd.name>2021-04-12 00:03:06 +0200
commitf2d167c7dd2c0bc444e2d5639bcf856d0ea09a71 (patch)
treea361e4634cbb52dcb458eddc66ec0795b9fa2090 /drivers/net/wireless/mediatek
parente07419a7dca97dd9bddfe5d099380857c19535f3 (diff)
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mt76: mt7921: introduce MT_WFDMA_DUMMY_CR definition
Introduce MT_WFDMA_DUMMY_CR definition and remove magic numbers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/dma.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/mac.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/regs.h6
3 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
index 60de29a921a8..992faf82ad09 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
@@ -323,7 +323,7 @@ int mt7921_dma_init(struct mt7921_dev *dev)
mt76_set(dev, MT_WFDMA0_GLO_CFG,
MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN);
- mt76_set(dev, 0x54000120, BIT(1));
+ mt76_set(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
/* enable interrupts for TX/RX rings */
mt7921_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index ee6482124c0a..f3a537c6e3c8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -1272,7 +1272,7 @@ mt7921_dma_reset(struct mt7921_dev *dev)
mt76_set(dev, MT_WFDMA0_GLO_CFG,
MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN);
- mt76_set(dev, 0x54000120, BIT(1));
+ mt76_set(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
/* enable interrupts for TX/RX rings */
mt7921_irq_enable(dev,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
index 035fa472fa7d..5b1bb5f85e5d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
@@ -385,6 +385,12 @@
#define MT_TOP_MISC MT_TOP(0xf0)
#define MT_TOP_MISC_FW_STATE GENMASK(2, 0)
+#define MT_MCU_WPDMA0_BASE 0x54000000
+#define MT_MCU_WPDMA0(ofs) (MT_MCU_WPDMA0_BASE + (ofs))
+
+#define MT_WFDMA_DUMMY_CR MT_MCU_WPDMA0(0x120)
+#define MT_WFDMA_NEED_REINIT BIT(1)
+
#define MT_HW_BOUND 0x70010020
#define MT_HW_CHIPID 0x70010200
#define MT_HW_REV 0x70010204