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Update genet NIC driver

This commit is contained in:
Peter Robinson 2020-02-02 11:19:15 +00:00
parent fbb777748c
commit b16faa89e5
2 changed files with 71 additions and 58 deletions
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124
Ethernet-support-for-Raspberry-Pi-4.patch
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@ -1,9 +1,10 @@
From patchwork Fri Jan 17 01:20:45 2020
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From: Andre Przywara <andre.przywara@arm.com>
To: Joe Hershberger <joe.hershberger@ni.com>,
Matthias Brugger <mbrugger@suse.com>
Subject: [PATCH v2 1/3] net: Add support for Broadcom GENETv5 Ethernet
Subject: [PATCH v3 1/3] net: Add support for Broadcom GENETv5 Ethernet
controller
Date: Fri, 17 Jan 2020 01:20:45 +0000
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@ -91,8 +92,8 @@ Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/net/Kconfig | 7 +
drivers/net/Makefile | 1 +
drivers/net/bcmgenet.c | 722 +++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 730 insertions(+)
drivers/net/bcmgenet.c | 729 +++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 737 insertions(+)
create mode 100644 drivers/net/bcmgenet.c
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
@ -127,10 +128,10 @@ index 30991834ec..6e0a68834d 100644
obj-$(CONFIG_BCM_SF2_ETH) += bcm-sf2-eth.o
diff --git a/drivers/net/bcmgenet.c b/drivers/net/bcmgenet.c
new file mode 100644
index 0000000000..4f8f190071
index 0000000000..8f4848aec6
--- /dev/null
+++ b/drivers/net/bcmgenet.c
@@ -0,0 +1,722 @@
@@ -0,0 +1,729 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Amit Singh Tomar <amittomer25@gmail.com>
@ -772,6 +773,13 @@ index 0000000000..4f8f190071
+ if (ret)
+ return ret;
+
+ writel(0, priv->mac_reg + SYS_RBUF_FLUSH_CTRL);
+ udelay(10);
+ /* disable MAC while updating its registers */
+ writel(0, priv->mac_reg + UMAC_CMD);
+ /* issue soft reset with (rg)mii loopback to ensure a stable rxclk */
+ writel(CMD_SW_RESET | CMD_LCL_LOOP_EN, priv->mac_reg + UMAC_CMD);
+
+ mdio_node = dev_read_first_subnode(dev);
+ name = ofnode_get_name(mdio_node);
+
@ -789,8 +797,8 @@ index 0000000000..4f8f190071
+ struct bcmgenet_eth_priv *priv = dev_get_priv(dev);
+
+ clrbits_32(priv->mac_reg + UMAC_CMD, CMD_TX_EN | CMD_RX_EN);
+ clrbits_32(priv->mac_reg + TDMA_REG_BASE + DMA_CTRL,
+ 1 << (DEFAULT_Q + DMA_RING_BUF_EN_SHIFT) | DMA_EN);
+
+ bcmgenet_disable_dma(priv);
+}
+
+static const struct eth_ops bcmgenet_gmac_eth_ops = {
@ -854,12 +862,13 @@ index 0000000000..4f8f190071
+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
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To: Joe Hershberger <joe.hershberger@ni.com>,
Matthias Brugger <mbrugger@suse.com>
Subject: [PATCH v2 2/3] rpi4: Update memory map to accommodate scb devices
Date: Fri, 17 Jan 2020 01:20:46 +0000
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Subject: [PATCH v3 2/3] rpi4: Update memory map to accommodate scb devices
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@ -962,12 +971,13 @@ index 3b5f45b431..9966d6c833 100644
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
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Subject: [PATCH v2 3/3] rpi4: Enable GENET Ethernet controller
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Subject: [PATCH v3 3/3] rpi4: Enable GENET Ethernet controller
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5
uboot-tools.spec
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@ -2,7 +2,7 @@
Name: uboot-tools
Version: 2020.04
Release: 0.1%{?candidate:.%{candidate}}%{?dist}
Release: 0.2%{?candidate:.%{candidate}}%{?dist}
Summary: U-Boot utilities
License: GPLv2+ BSD LGPL-2.1+ LGPL-2.0+
URL: http://www.denx.de/wiki/U-Boot
@ -249,6 +249,9 @@ cp -p board/warp7/README builds/docs/README.warp7
%endif
%changelog
* Sun Feb 2 2020 Peter Robinson <pbrobinson@fedoraproject.org> 2020.04-0.2-rc1
- Update genet NIC driver
* Wed Jan 29 2020 Peter Robinson <pbrobinson@fedoraproject.org> 2020.04-0.1-rc1
- 2020.04 RC1