target/linux/at91/patches-5.10/119-net-macb-add-support-for-sama7g5-gem-interface.patch

   1 From 0085cd8576ceeaddeedf973b939b41ba96e3f77c Mon Sep 17 00:00:00 2001
   2 From: Claudiu Beznea <claudiu.beznea@microchip.com>
   3 Date: Wed, 9 Dec 2020 15:03:38 +0200
   4 Subject: [PATCH 119/247] net: macb: add support for sama7g5 gem interface
   5
   6 Add support for SAMA7G5 gigabit ethernet interface.
   7
   8 Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
   9 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  10 Signed-off-by: David S. Miller <davem@davemloft.net>
  11 ---
  12  drivers/net/ethernet/cadence/macb_main.c | 17 +++++++++++++++++
  13  1 file changed, 17 insertions(+)
  14
  15 --- a/drivers/net/ethernet/cadence/macb_main.c
  16 +++ b/drivers/net/ethernet/cadence/macb_main.c
  17 @@ -4390,6 +4390,14 @@ static const struct macb_usrio_config ma
  18         .refclk = MACB_BIT(CLKEN),
  19  };
  20
  21 +static const struct macb_usrio_config sama7g5_usrio = {
  22 +       .mii = 0,
  23 +       .rmii = 1,
  24 +       .rgmii = 2,
  25 +       .refclk = BIT(2),
  26 +       .hdfctlen = BIT(6),
  27 +};
  28 +
  29  static const struct macb_config fu540_c000_config = {
  30         .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO |
  31                 MACB_CAPS_GEM_HAS_PTP,
  32 @@ -4483,6 +4491,14 @@ static const struct macb_config zynq_con
  33         .usrio = &macb_default_usrio,
  34  };
  35
  36 +static const struct macb_config sama7g5_gem_config = {
  37 +       .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_CLK_HW_CHG,
  38 +       .dma_burst_length = 16,
  39 +       .clk_init = macb_clk_init,
  40 +       .init = macb_init,
  41 +       .usrio = &sama7g5_usrio,
  42 +};
  43 +
  44  static const struct of_device_id macb_dt_ids[] = {
  45         { .compatible = "cdns,at32ap7000-macb" },
  46         { .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
  47 @@ -4500,6 +4516,7 @@ static const struct of_device_id macb_dt
  48         { .compatible = "cdns,zynqmp-gem", .data = &zynqmp_config},
  49         { .compatible = "cdns,zynq-gem", .data = &zynq_config },
  50         { .compatible = "sifive,fu540-c000-gem", .data = &fu540_c000_config },
  51 +       { .compatible = "microchip,sama7g5-gem", .data = &sama7g5_gem_config },
  52         { /* sentinel */ }
  53  };
  54  MODULE_DEVICE_TABLE(of, macb_dt_ids);