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mac rx/tx disable handling

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2015-12-07 12:49:55 +01:00
parent 02a3f14162
commit a3605647dc
2 changed files with 24 additions and 0 deletions
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mt7603_init.c
+9
View File
@@ -41,6 +41,11 @@ wait_for_wpdma(struct mt7603_dev *dev)
static int
mt7603_mac_reset(struct mt7603_dev *dev)
{
/* Disable MAC */
mt76_set(dev, MT_WF_ARB_SCR, MT_WF_ARB_TX_DISABLE | MT_WF_ARB_RX_DISABLE);
mt76_wr(dev, MT_WF_ARB_TQCR0, 0);
mt76_clear(dev, MT_WF_ARB_RQCR, MT_WF_ARB_RQCR_RX_START);
mt76_wr(dev, MT_WPDMA_GLO_CFG, 0x52000850);
mt76_rmw(dev, MT_DMA_DCR0, 0xffff, 0xc0211000);
@@ -54,6 +59,10 @@ mt7603_mac_reset(struct mt7603_dev *dev)
mt76_set(dev, MT_WF_RMAC_RMACDR, BIT(30));
mt76_rmw(dev, MT_WF_RMAC_MAXMINLEN, 0xffffff, 0x19000);
mt76_clear(dev, MT_WF_ARB_SCR, MT_WF_ARB_TX_DISABLE | MT_WF_ARB_RX_DISABLE);
mt76_wr(dev, MT_WF_ARB_TQCR0, ~0);
mt76_set(dev, MT_WF_ARB_RQCR, MT_WF_ARB_RQCR_RX_START);
return 0;
}
mt7603_regs.h
+15
View File
@@ -81,6 +81,21 @@
#define MT_DMA_VCFR0 MT_WF_DMA(0x07c)
#define MT_DMA_TMCFR0 MT_WF_DMA(0x088)
#define MT_WF_ARB_BASE 0x21400
#define MT_WF_ARB(ofs) (MT_WF_ARB_BASE + (ofs))
#define MT_WF_ARB_RQCR MT_WF_ARB(0x070)
#define MT_WF_ARB_RQCR_RX_START BIT(0)
#define MT_WF_ARB_RQCR_RXV_START BIT(4)
#define MT_WF_ARB_RQCR_RXV_R_EN BIT(7)
#define MT_WF_ARB_RQCR_RXV_T_EN BIT(8)
#define MT_WF_ARB_SCR MT_WF_ARB(0x080)
#define MT_WF_ARB_TX_DISABLE BIT(8)
#define MT_WF_ARB_RX_DISABLE BIT(9)
#define MT_WF_ARB_TQCR0 MT_WF_ARB(0x100)
#define MT_WF_RMAC_BASE 0x21800
#define MT_WF_RMAC(ofs) (MT_WF_RMAC_BASE + (ofs))
#define MT_WF_RMAC_RMACDR MT_WF_RMAC(0x078)