int mt76x2u_mac_reset(struct mt76x02_dev *dev)
{
mt76_wr(dev, MT_WPDMA_GLO_CFG, BIT(4) | BIT(5));
/* init pbf regs */
mt76_wr(dev, MT_PBF_TX_MAX_PCNT, 0xefef3f1f);
mt76_wr(dev, MT_PBF_RX_MAX_PCNT, 0xfebf);
mt76_write_mac_initvals(dev);
mt76_wr(dev, MT_TX_LINK_CFG, 0x1020);
mt76_wr(dev, MT_AUTO_RSP_CFG, 0x13);
mt76_wr(dev, MT_MAX_LEN_CFG, 0x2f00);
mt76_wr(dev, MT_TX_RTS_CFG, 0x92b20);
mt76_wr(dev, MT_WMM_AIFSN, 0x2273);
mt76_wr(dev, MT_WMM_CWMIN, 0x2344);
mt76_wr(dev, MT_WMM_CWMAX, 0x34aa);
mt76_clear(dev, MT_MAC_SYS_CTRL,
MT_MAC_SYS_CTRL_RESET_CSR |
MT_MAC_SYS_CTRL_RESET_BBP);
if (is_mt7612(dev))
mt76_clear(dev, MT_COEXCFG0, MT_COEXCFG0_COEX_EN);
mt76_set(dev, MT_EXT_CCA_CFG, 0xf000);
mt76_clear(dev, MT_TX_ALC_CFG_4, BIT(31));
mt76x2u_mac_fixup_xtal(dev);
return 0;
}
int mt76x2_mac_reset(struct mt76x02_dev *dev, bool hard)
{
const u8 *macaddr = dev->mt76.macaddr;
u32 val;
int i, k;
if (!mt76x02_wait_for_mac(&dev->mt76))
return -ETIMEDOUT;
val = mt76_rr(dev, MT_WPDMA_GLO_CFG);
val &= ~(MT_WPDMA_GLO_CFG_TX_DMA_EN |
MT_WPDMA_GLO_CFG_TX_DMA_BUSY |
MT_WPDMA_GLO_CFG_RX_DMA_EN |
MT_WPDMA_GLO_CFG_RX_DMA_BUSY |
MT_WPDMA_GLO_CFG_DMA_BURST_SIZE);
val |= FIELD_PREP(MT_WPDMA_GLO_CFG_DMA_BURST_SIZE, 3);
mt76_wr(dev, MT_WPDMA_GLO_CFG, val);
mt76x2_mac_pbf_init(dev);
mt76_write_mac_initvals(dev);
mt76x2_fixup_xtal(dev);
mt76_clear(dev, MT_MAC_SYS_CTRL,
MT_MAC_SYS_CTRL_RESET_CSR |
MT_MAC_SYS_CTRL_RESET_BBP);
if (is_mt7612(dev))
mt76_clear(dev, MT_COEXCFG0, MT_COEXCFG0_COEX_EN);
mt76_set(dev, MT_EXT_CCA_CFG, 0x0000f000);
mt76_clear(dev, MT_TX_ALC_CFG_4, BIT(31));
mt76_wr(dev, MT_RF_BYPASS_0, 0x06000000);
mt76_wr(dev, MT_RF_SETTING_0, 0x08800000);
usleep_range(5000, 10000);
mt76_wr(dev, MT_RF_BYPASS_0, 0x00000000);
mt76_wr(dev, MT_MCU_CLOCK_CTL, 0x1401);
mt76_clear(dev, MT_FCE_L2_STUFF, MT_FCE_L2_STUFF_WR_MPDU_LEN_EN);
mt76x02_mac_setaddr(dev, macaddr);
mt76x02_init_beacon_config(dev);
if (!hard)
return 0;
for (i = 0; i < 256 / 32; i++)
mt76_wr(dev, MT_WCID_DROP_BASE + i * 4, 0);
for (i = 0; i < 256; i++) {
mt76x02_mac_wcid_setup(dev, i, 0, NULL);
mt76_wr(dev, MT_WCID_TX_RATE(i), 0);
mt76_wr(dev, MT_WCID_TX_RATE(i) + 4, 0);
}
for (i = 0; i < MT_MAX_VIFS; i++)
mt76x02_mac_wcid_setup(dev, MT_VIF_WCID(i), i, NULL);
for (i = 0; i < 16; i++)
for (k = 0; k < 4; k++)
mt76x02_mac_shared_key_setup(dev, i, k, NULL);
for (i = 0; i < 16; i++)
mt76_rr(dev, MT_TX_STAT_FIFO);
mt76_wr(dev, MT_CH_TIME_CFG,
MT_CH_TIME_CFG_TIMER_EN |
MT_CH_TIME_CFG_TX_AS_BUSY |
MT_CH_TIME_CFG_RX_AS_BUSY |
MT_CH_TIME_CFG_NAV_AS_BUSY |
MT_CH_TIME_CFG_EIFS_AS_BUSY |
MT_CH_CCA_RC_EN |
FIELD_PREP(MT_CH_TIME_CFG_CH_TIMER_CLR, 1));
mt76x02_set_tx_ackto(dev);
return 0;
}
int mt76_mac_reset(struct mt76_dev *dev, bool hard)
{
static const u8 null_addr[ETH_ALEN] = {};
u32 val;
int i, k;
if (!mt76_wait_for_mac(dev))
return -ETIMEDOUT;
val = mt76_rr(dev, MT_WPDMA_GLO_CFG);
val &= ~(MT_WPDMA_GLO_CFG_TX_DMA_EN |
MT_WPDMA_GLO_CFG_TX_DMA_BUSY |
MT_WPDMA_GLO_CFG_RX_DMA_EN |
MT_WPDMA_GLO_CFG_RX_DMA_BUSY |
MT_WPDMA_GLO_CFG_DMA_BURST_SIZE);
val |= MT76_SET(MT_WPDMA_GLO_CFG_DMA_BURST_SIZE, 3);
mt76_wr(dev, MT_WPDMA_GLO_CFG, val);
mt76_mac_pbf_init(dev);
mt76_write_mac_initvals(dev);
mt76_fixup_xtal(dev);
mt76_clear(dev, MT_MAC_SYS_CTRL,
MT_MAC_SYS_CTRL_RESET_CSR |
MT_MAC_SYS_CTRL_RESET_BBP);
if (is_mt7612(dev))
mt76_clear(dev, MT_COEXCFG0, MT_COEXCFG0_COEX_EN);
mt76_set(dev, MT_EXT_CCA_CFG, 0x0000f000);
mt76_clear(dev, MT_TX_ALC_CFG_4, BIT(31));
mt76_wr(dev, MT_RF_BYPASS_0, 0x06000000);
mt76_wr(dev, MT_RF_SETTING_0, 0x08800000);
msleep(5);
mt76_wr(dev, MT_RF_BYPASS_0, 0x00000000);
mt76_wr(dev, MT_MCU_CLOCK_CTL, 0x1401);
mt76_clear(dev, MT_FCE_L2_STUFF, MT_FCE_L2_STUFF_WR_MPDU_LEN_EN);
mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(dev->macaddr));
mt76_wr(dev, MT_MAC_ADDR_DW1, get_unaligned_le16(dev->macaddr + 4));
mt76_wr(dev, MT_MAC_BSSID_DW0, get_unaligned_le32(dev->macaddr));
mt76_wr(dev, MT_MAC_BSSID_DW1, get_unaligned_le16(dev->macaddr + 4) |
MT76_SET(MT_MAC_BSSID_DW1_MBSS_MODE, 3) | /* 8 beacons */
MT_MAC_BSSID_DW1_MBSS_LOCAL_BIT);
/* Fire a pre-TBTT interrupt 8 ms before TBTT */
mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_PRE_TBTT,
8 << 4);
mt76_wr(dev, MT_INT_TIMER_EN, 0);
mt76_wr(dev, MT_BCN_BYPASS_MASK, 0xffff);
if (!hard)
return 0;
for (i = 0; i < 256; i++)
mt76_mac_wcid_setup(dev, i, 0, NULL);
for (i = 0; i < 16; i++)
for (k = 0; k < 4; k++)
mt76_mac_shared_key_setup(dev, i, k, NULL);
for (i = 0; i < 8; i++) {
mt76_mac_set_bssid(dev, i, null_addr);
mt76_mac_set_beacon(dev, i, NULL);
}
for (i = 0; i < 16; i++)
mt76_rr(dev, MT_TX_STAT_FIFO);
mt76_set(dev, MT_MAC_APC_BSSID_H(0), MT_MAC_APC_BSSID0_H_EN);
mt76_init_beacon_offsets(dev);
return 0;
}
static int mt76x2_mac_reset(struct mt76x2_dev *dev, bool hard)
{
static const u8 null_addr[ETH_ALEN] = {};
const u8 *macaddr = dev->mt76.macaddr;
u32 val;
int i, k;
if (!mt76x2_wait_for_mac(dev))
return -ETIMEDOUT;
val = mt76_rr(dev, MT_WPDMA_GLO_CFG);
val &= ~(MT_WPDMA_GLO_CFG_TX_DMA_EN |
MT_WPDMA_GLO_CFG_TX_DMA_BUSY |
MT_WPDMA_GLO_CFG_RX_DMA_EN |
MT_WPDMA_GLO_CFG_RX_DMA_BUSY |
MT_WPDMA_GLO_CFG_DMA_BURST_SIZE);
val |= FIELD_PREP(MT_WPDMA_GLO_CFG_DMA_BURST_SIZE, 3);
mt76_wr(dev, MT_WPDMA_GLO_CFG, val);
mt76x2_mac_pbf_init(dev);
mt76_write_mac_initvals(dev);
mt76x2_fixup_xtal(dev);
mt76_clear(dev, MT_MAC_SYS_CTRL,
MT_MAC_SYS_CTRL_RESET_CSR |
MT_MAC_SYS_CTRL_RESET_BBP);
if (is_mt7612(dev))
mt76_clear(dev, MT_COEXCFG0, MT_COEXCFG0_COEX_EN);
mt76_set(dev, MT_EXT_CCA_CFG, 0x0000f000);
mt76_clear(dev, MT_TX_ALC_CFG_4, BIT(31));
mt76_wr(dev, MT_RF_BYPASS_0, 0x06000000);
mt76_wr(dev, MT_RF_SETTING_0, 0x08800000);
usleep_range(5000, 10000);
mt76_wr(dev, MT_RF_BYPASS_0, 0x00000000);
mt76_wr(dev, MT_MCU_CLOCK_CTL, 0x1401);
mt76_clear(dev, MT_FCE_L2_STUFF, MT_FCE_L2_STUFF_WR_MPDU_LEN_EN);
mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(macaddr));
mt76_wr(dev, MT_MAC_ADDR_DW1, get_unaligned_le16(macaddr + 4));
mt76_wr(dev, MT_MAC_BSSID_DW0, get_unaligned_le32(macaddr));
mt76_wr(dev, MT_MAC_BSSID_DW1, get_unaligned_le16(macaddr + 4) |
FIELD_PREP(MT_MAC_BSSID_DW1_MBSS_MODE, 3) | /* 8 beacons */
MT_MAC_BSSID_DW1_MBSS_LOCAL_BIT);
/* Fire a pre-TBTT interrupt 8 ms before TBTT */
mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_PRE_TBTT,
8 << 4);
mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_GP_TIMER,
MT_DFS_GP_INTERVAL);
mt76_wr(dev, MT_INT_TIMER_EN, 0);
mt76_wr(dev, MT_BCN_BYPASS_MASK, 0xffff);
if (!hard)
return 0;
for (i = 0; i < 256 / 32; i++)
mt76_wr(dev, MT_WCID_DROP_BASE + i * 4, 0);
for (i = 0; i < 256; i++)
mt76x2_mac_wcid_setup(dev, i, 0, NULL);
for (i = 0; i < MT_MAX_VIFS; i++)
mt76x2_mac_wcid_setup(dev, MT_VIF_WCID(i), i, NULL);
for (i = 0; i < 16; i++)
for (k = 0; k < 4; k++)
mt76x2_mac_shared_key_setup(dev, i, k, NULL);
for (i = 0; i < 8; i++) {
mt76x2_mac_set_bssid(dev, i, null_addr);
mt76x2_mac_set_beacon(dev, i, NULL);
}
for (i = 0; i < 16; i++)
mt76_rr(dev, MT_TX_STAT_FIFO);
mt76_wr(dev, MT_CH_TIME_CFG,
MT_CH_TIME_CFG_TIMER_EN |
MT_CH_TIME_CFG_TX_AS_BUSY |
MT_CH_TIME_CFG_RX_AS_BUSY |
MT_CH_TIME_CFG_NAV_AS_BUSY |
MT_CH_TIME_CFG_EIFS_AS_BUSY |
FIELD_PREP(MT_CH_TIME_CFG_CH_TIMER_CLR, 1));
mt76x2_init_beacon_offsets(dev);
mt76x2_set_tx_ackto(dev);
return 0;
}
