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mt7603: clear PSE redirections before MCU init

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Ensure that stale data from a previous run is cleaned up

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2018-11-20 16:18:01 +01:00
parent ca2c875ae6
commit b44d793e25
2 changed files with 17 additions and 1 deletions
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mt7603/init.c
+7 -1
View File
@@ -285,7 +285,7 @@ mt7603_mac_init(struct mt7603_dev *dev)
static int
mt7603_init_hardware(struct mt7603_dev *dev)
{
int ret;
int i, ret;
mt76_wr(dev, MT_INT_SOURCE_CSR, ~0);
@@ -302,6 +302,12 @@ mt7603_init_hardware(struct mt7603_dev *dev)
dev->rxfilter = mt76_rr(dev, MT_WF_RFCR);
set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
for (i = 0; i < MT7603_WTBL_SIZE; i++) {
mt76_wr(dev, MT_PSE_RTA, MT_PSE_RTA_BUSY | MT_PSE_RTA_WRITE |
FIELD_PREP(MT_PSE_RTA_TAG_ID, i));
mt76_poll(dev, MT_PSE_RTA, MT_PSE_RTA_BUSY, 0, 5000);
}
ret = mt7603_mcu_init(dev);
if (ret)
return ret;
mt7603/regs.h
+10
View File
@@ -133,6 +133,16 @@
#define MT_FC_SP2_Q0Q1_SRC_COUNT_Q0 GENMASK(11, 0)
#define MT_FC_SP2_Q0Q1_SRC_COUNT_Q1 GENMASK(27, 16)
#define MT_PSE_FW_SHARED MT_PSE(0x17c)
#define MT_PSE_RTA MT_PSE(0x194)
#define MT_PSE_RTA_QUEUE_ID GENMASK(4, 0)
#define MT_PSE_RTA_PORT_ID GENMASK(6, 5)
#define MT_PSE_RTA_REDIRECT_EN BIT(7)
#define MT_PSE_RTA_TAG_ID GENMASK(15, 8)
#define MT_PSE_RTA_WRITE BIT(16)
#define MT_PSE_RTA_BUSY BIT(31)
#define MT_WF_PHY_BASE 0x10000
#define MT_WF_PHY_OFFSET 0x1000
#define MT_WF_PHY(ofs) (MT_WF_PHY_BASE + (ofs))