linux-kernel - [PATCH v3 8/8] net: macb: add support for sama7g5 emac interface

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Message-ID: <1607519019-19103-9-git-send-email-claudiu.beznea@microchip.com>
Date:   Wed, 9 Dec 2020 15:03:39 +0200
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <robh+dt@...nel.org>,
        <nicolas.ferre@...rochip.com>, <linux@...linux.org.uk>,
        <paul.walmsley@...ive.com>, <palmer@...belt.com>,
        <natechancellor@...il.com>, <ndesaulniers@...gle.com>
CC:     <yash.shah@...ive.com>, <netdev@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>,
        <clang-built-linux@...glegroups.com>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH v3 8/8] net: macb: add support for sama7g5 emac interface

Add support for SAMA7G5 10/100Mbps interface.

Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
---
 drivers/net/ethernet/cadence/macb_main.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 5bae44931282..995a13489276 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4581,6 +4581,14 @@ static const struct macb_config sama7g5_gem_config = {
 	.usrio = &sama7g5_usrio,
 };
 
+static const struct macb_config sama7g5_emac_config = {
+	.caps = MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII | MACB_CAPS_USRIO_HAS_CLKEN,
+	.dma_burst_length = 16,
+	.clk_init = macb_clk_init,
+	.init = macb_init,
+	.usrio = &sama7g5_usrio,
+};
+
 static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "cdns,at32ap7000-macb" },
 	{ .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
@@ -4599,6 +4607,7 @@ static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "cdns,zynq-gem", .data = &zynq_config },
 	{ .compatible = "sifive,fu540-c000-gem", .data = &fu540_c000_config },
 	{ .compatible = "microchip,sama7g5-gem", .data = &sama7g5_gem_config },
+	{ .compatible = "microchip,sama7g5-emac", .data = &sama7g5_emac_config },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, macb_dt_ids);
-- 
2.7.4