Update genet NIC driver
This commit is contained in:
Peter Robinson
parent
fbb777748c
commit
b16faa89e5
@ -1,9 +1,10 @@
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To: Joe Hershberger <joe.hershberger@ni.com>,
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Matthias Brugger <mbrugger@suse.com>
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Subject: [PATCH v2 1/3] net: Add support for Broadcom GENETv5 Ethernet
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Subject: [PATCH v3 1/3] net: Add support for Broadcom GENETv5 Ethernet
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controller
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Date: Fri, 17 Jan 2020 01:20:45 +0000
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Message-Id: <20200117012047.31096-2-andre.przywara@arm.com>
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Date: Mon, 27 Jan 2020 01:14:42 +0000
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@ -91,8 +92,8 @@ Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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---
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drivers/net/Kconfig | 7 +
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drivers/net/Makefile | 1 +
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drivers/net/bcmgenet.c | 722 +++++++++++++++++++++++++++++++++++++++++++++++++
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3 files changed, 730 insertions(+)
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drivers/net/bcmgenet.c | 729 +++++++++++++++++++++++++++++++++++++++++++++++++
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3 files changed, 737 insertions(+)
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create mode 100644 drivers/net/bcmgenet.c
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diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
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@ -127,10 +128,10 @@ index 30991834ec..6e0a68834d 100644
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obj-$(CONFIG_BCM_SF2_ETH) += bcm-sf2-eth.o
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diff --git a/drivers/net/bcmgenet.c b/drivers/net/bcmgenet.c
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new file mode 100644
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index 0000000000..4f8f190071
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index 0000000000..8f4848aec6
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--- /dev/null
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+++ b/drivers/net/bcmgenet.c
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@@ -0,0 +1,722 @@
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@@ -0,0 +1,729 @@
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+// SPDX-License-Identifier: GPL-2.0+
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+/*
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+ * Copyright (C) 2019 Amit Singh Tomar <amittomer25@gmail.com>
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@ -772,6 +773,13 @@ index 0000000000..4f8f190071
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+ if (ret)
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+ return ret;
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+
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+ writel(0, priv->mac_reg + SYS_RBUF_FLUSH_CTRL);
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+ udelay(10);
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+ /* disable MAC while updating its registers */
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+ writel(0, priv->mac_reg + UMAC_CMD);
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+ /* issue soft reset with (rg)mii loopback to ensure a stable rxclk */
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+ writel(CMD_SW_RESET | CMD_LCL_LOOP_EN, priv->mac_reg + UMAC_CMD);
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+
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+ mdio_node = dev_read_first_subnode(dev);
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+ name = ofnode_get_name(mdio_node);
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+
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@ -789,8 +797,8 @@ index 0000000000..4f8f190071
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+ struct bcmgenet_eth_priv *priv = dev_get_priv(dev);
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+
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+ clrbits_32(priv->mac_reg + UMAC_CMD, CMD_TX_EN | CMD_RX_EN);
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+ clrbits_32(priv->mac_reg + TDMA_REG_BASE + DMA_CTRL,
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+ 1 << (DEFAULT_Q + DMA_RING_BUF_EN_SHIFT) | DMA_EN);
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+
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+ bcmgenet_disable_dma(priv);
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+}
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+
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+static const struct eth_ops bcmgenet_gmac_eth_ops = {
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@ -854,12 +862,13 @@ index 0000000000..4f8f190071
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+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
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+};
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Subject: [PATCH v2 2/3] rpi4: Update memory map to accommodate scb devices
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Date: Fri, 17 Jan 2020 01:20:46 +0000
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Message-Id: <20200117012047.31096-3-andre.przywara@arm.com>
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Subject: [PATCH v3 2/3] rpi4: Update memory map to accommodate scb devices
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Matthias Brugger <mbrugger@suse.com>
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Subject: [PATCH v2 3/3] rpi4: Enable GENET Ethernet controller
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Date: Fri, 17 Jan 2020 01:20:47 +0000
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Subject: [PATCH v3 3/3] rpi4: Enable GENET Ethernet controller
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@ -2,7 +2,7 @@
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Name: uboot-tools
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Version: 2020.04
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Release: 0.1%{?candidate:.%{candidate}}%{?dist}
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Release: 0.2%{?candidate:.%{candidate}}%{?dist}
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Summary: U-Boot utilities
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License: GPLv2+ BSD LGPL-2.1+ LGPL-2.0+
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URL: http://www.denx.de/wiki/U-Boot
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@ -249,6 +249,9 @@ cp -p board/warp7/README builds/docs/README.warp7
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%endif
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%changelog
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* Sun Feb 2 2020 Peter Robinson <pbrobinson@fedoraproject.org> 2020.04-0.2-rc1
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- Update genet NIC driver
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* Wed Jan 29 2020 Peter Robinson <pbrobinson@fedoraproject.org> 2020.04-0.1-rc1
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- 2020.04 RC1
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