mediatek: more v5.4 fixes

These are all backports and/or on their way upstream. Signed-off-by: John Crispin <john@phrozen.org>
4 years ago · e2ceb8dd93
parent beb9820ed3
commit e2ceb8dd93
4 changed files with 118 additions and 13 deletions
--- 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";
+};
--- 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
@ -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)
--- 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
@ -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);
+ 
--- 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
@ -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 ||