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authorJohn Crispin <john@phrozen.org>2020-04-03 11:52:35 +0200
committerJohn Crispin <john@phrozen.org>2020-04-06 07:07:42 +0200
commite2ceb8dd93ace2e82fe136e1900b6830ac11049d (patch)
treea708d9409b3c6baad5a62a0f0cc40045cd39d37b /target
parentbeb9820ed3647c7bcd6a6082149305abfd53c389 (diff)
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mediatek: more v5.4 fixes
These are all backports and/or on their way upstream. Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target')
-rw-r--r--target/linux/mediatek/patches-5.4/0310-dts-add-wmac-support-for-mt7622-rfb1.patch36
-rw-r--r--target/linux/mediatek/patches-5.4/0400-eth-fix-rx-vlan-hw-offload.patch23
-rw-r--r--target/linux/mediatek/patches-5.4/0401-eth-fix-eth1-tx-timeout.patch39
-rw-r--r--target/linux/mediatek/patches-5.4/0900-bt-mtk-serial-fix.patch33
4 files changed, 118 insertions, 13 deletions
diff --git a/target/linux/mediatek/patches-5.4/0310-dts-add-wmac-support-for-mt7622-rfb1.patch b/target/linux/mediatek/patches-5.4/0310-dts-add-wmac-support-for-mt7622-rfb1.patch
index 463602e552..7e24596fb8 100644
--- a/target/linux/mediatek/patches-5.4/0310-dts-add-wmac-support-for-mt7622-rfb1.patch
+++ b/target/linux/mediatek/patches-5.4/0310-dts-add-wmac-support-for-mt7622-rfb1.patch
@@ -1,26 +1,27 @@
-diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
-index 1ec68de..44cc80c 100644
---- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
-+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
-@@ -105,6 +105,18 @@
- regulator-boot-on;
- regulator-always-on;
+diff -urN a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi 2020-03-31 14:47:46.554212143 +0800
++++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi 2020-03-31 14:47:32.322642377 +0800
+@@ -712,6 +712,17 @@
+ status = "disabled";
};
-+
+
+ wmac: wmac@18000000 {
+ compatible = "mediatek,mt7622-wmac";
+ reg = <0 0x18000000 0 0x100000>;
+ interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>;
+
+ mediatek,infracfg = <&infracfg>;
-+ status = "okay";
++ status = "disabled";
+
+ power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>;
-+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ };
- };
-
- &bch {
++
+ ssusbsys: ssusbsys@1a000000 {
+ compatible = "mediatek,mt7622-ssusbsys",
+ "syscon";
+diff -urN a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts 2020-03-31 14:48:15.769329276 +0800
++++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts 2020-03-31 14:47:54.545970592 +0800
@@ -579,7 +591,7 @@
reg = <0x140000 0x0080000>;
};
@@ -30,3 +31,12 @@ index 1ec68de..44cc80c 100644
label = "Factory";
reg = <0x1c0000 0x0040000>;
};
+@@ -636,3 +636,8 @@
+ pinctrl-0 = <&watchdog_pins>;
+ status = "okay";
+ };
++
++&wmac {
++ mediatek,mtd-eeprom = <&factory 0x0000>;
++ status = "okay";
++};
diff --git a/target/linux/mediatek/patches-5.4/0400-eth-fix-rx-vlan-hw-offload.patch b/target/linux/mediatek/patches-5.4/0400-eth-fix-rx-vlan-hw-offload.patch
new file mode 100644
index 0000000000..f04b07fa53
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/0400-eth-fix-rx-vlan-hw-offload.patch
@@ -0,0 +1,23 @@
+diff -urN a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-03-31 16:05:24.398403054 +0800
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-03-31 16:05:39.142008780 +0800
+@@ -1284,7 +1284,7 @@
+ skb->protocol = eth_type_trans(skb, netdev);
+
+ if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX &&
+- RX_DMA_VID(trxd.rxd3))
++ (trxd.rxd2 & RX_DMA_VTAG))
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
+ RX_DMA_VID(trxd.rxd3));
+ skb_record_rx_queue(skb, 0);
+diff -urN a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h 2020-03-31 16:05:29.726260583 +0800
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h 2020-03-31 16:05:43.493892389 +0800
+@@ -293,6 +293,7 @@
+ #define RX_DMA_LSO BIT(30)
+ #define RX_DMA_PLEN0(_x) (((_x) & 0x3fff) << 16)
+ #define RX_DMA_GET_PLEN0(_x) (((_x) >> 16) & 0x3fff)
++#define RX_DMA_VTAG BIT(15)
+
+ /* QDMA descriptor rxd3 */
+ #define RX_DMA_VID(_x) ((_x) & 0xfff)
diff --git a/target/linux/mediatek/patches-5.4/0401-eth-fix-eth1-tx-timeout.patch b/target/linux/mediatek/patches-5.4/0401-eth-fix-eth1-tx-timeout.patch
new file mode 100644
index 0000000000..c882cbbfe3
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/0401-eth-fix-eth1-tx-timeout.patch
@@ -0,0 +1,39 @@
+diff -urN b/drivers/net/ethernet/mediatek/mtk_eth_soc.c c/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+--- b/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-03-31 16:05:39.142008780 +0800
++++ c/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-03-31 16:08:12.422190657 +0800
+@@ -1090,17 +1090,6 @@
+ }
+ }
+
+-static void mtk_stop_queue(struct mtk_eth *eth)
+-{
+- int i;
+-
+- for (i = 0; i < MTK_MAC_COUNT; i++) {
+- if (!eth->netdev[i])
+- continue;
+- netif_stop_queue(eth->netdev[i]);
+- }
+-}
+-
+ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev)
+ {
+ struct mtk_mac *mac = netdev_priv(dev);
+@@ -1121,7 +1110,7 @@
+
+ tx_num = mtk_cal_txd_req(skb);
+ if (unlikely(atomic_read(&ring->free_count) <= tx_num)) {
+- mtk_stop_queue(eth);
++ netif_stop_queue(dev);
+ netif_err(eth, tx_queued, dev,
+ "Tx Ring full when queue awake!\n");
+ spin_unlock(&eth->page_lock);
+@@ -1147,7 +1136,7 @@
+ goto drop;
+
+ if (unlikely(atomic_read(&ring->free_count) <= ring->thresh))
+- mtk_stop_queue(eth);
++ netif_stop_queue(dev);
+
+ spin_unlock(&eth->page_lock);
+
diff --git a/target/linux/mediatek/patches-5.4/0900-bt-mtk-serial-fix.patch b/target/linux/mediatek/patches-5.4/0900-bt-mtk-serial-fix.patch
new file mode 100644
index 0000000000..6d4cce276b
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/0900-bt-mtk-serial-fix.patch
@@ -0,0 +1,33 @@
+--- a/drivers/tty/serial/8250/8250.h
++++ b/drivers/tty/serial/8250/8250.h
+@@ -80,6 +80,7 @@ struct serial8250_config {
+ #define UART_CAP_MINI (1 << 17) /* Mini UART on BCM283X family lacks:
+ * STOP PARITY EPAR SPAR WLEN5 WLEN6
+ */
++#define UART_CAP_NMOD (1 << 18) /* UART doesn't do termios */
+
+ #define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */
+ #define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */
+--- a/drivers/tty/serial/8250/8250_port.c
++++ b/drivers/tty/serial/8250/8250_port.c
+@@ -297,7 +297,7 @@ static const struct serial8250_config ua
+ .tx_loadsz = 16,
+ .fcr = UART_FCR_ENABLE_FIFO |
+ UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
+- .flags = UART_CAP_FIFO,
++ .flags = UART_CAP_FIFO | UART_CAP_NMOD,
+ },
+ [PORT_NPCM] = {
+ .name = "Nuvoton 16550",
+@@ -2648,6 +2648,11 @@ serial8250_do_set_termios(struct uart_po
+ unsigned long flags;
+ unsigned int baud, quot, frac = 0;
+
++ if (up->capabilities & UART_CAP_NMOD) {
++ termios->c_cflag = 0;
++ return;
++ }
++
+ if (up->capabilities & UART_CAP_MINI) {
+ termios->c_cflag &= ~(CSTOPB | PARENB | PARODD | CMSPAR);
+ if ((termios->c_cflag & CSIZE) == CS5 ||