1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
From 0085cd8576ceeaddeedf973b939b41ba96e3f77c Mon Sep 17 00:00:00 2001
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Wed, 9 Dec 2020 15:03:38 +0200
Subject: [PATCH 119/247] net: macb: add support for sama7g5 gem interface
Add support for SAMA7G5 gigabit ethernet interface.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/cadence/macb_main.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4359,6 +4359,14 @@ static const struct macb_usrio_config ma
.refclk = MACB_BIT(CLKEN),
};
+static const struct macb_usrio_config sama7g5_usrio = {
+ .mii = 0,
+ .rmii = 1,
+ .rgmii = 2,
+ .refclk = BIT(2),
+ .hdfctlen = BIT(6),
+};
+
static const struct macb_config fu540_c000_config = {
.caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO |
MACB_CAPS_GEM_HAS_PTP,
@@ -4452,6 +4460,14 @@ static const struct macb_config zynq_con
.usrio = &macb_default_usrio,
};
+static const struct macb_config sama7g5_gem_config = {
+ .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_CLK_HW_CHG,
+ .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 },
@@ -4469,6 +4485,7 @@ static const struct of_device_id macb_dt
{ .compatible = "cdns,zynqmp-gem", .data = &zynqmp_config},
{ .compatible = "cdns,zynq-gem", .data = &zynq_config },
{ .compatible = "sifive,fu540-c000-gem", .data = &fu540_c000_config },
+ { .compatible = "microchip,sama7g5-gem", .data = &sama7g5_gem_config },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, macb_dt_ids);
|
