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 diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
  16 index c8d66f966a8b..ebcc46d8aa9d 100644
  17 --- a/drivers/net/ethernet/cadence/macb_main.c
  18 +++ b/drivers/net/ethernet/cadence/macb_main.c
  19 @@ -4359,6 +4359,14 @@ static const struct macb_usrio_config macb_default_usrio = {
  20         .refclk = MACB_BIT(CLKEN),
  21  };
  22
  23 +static const struct macb_usrio_config sama7g5_usrio = {
  24 +       .mii = 0,
  25 +       .rmii = 1,
  26 +       .rgmii = 2,
  27 +       .refclk = BIT(2),
  28 +       .hdfctlen = BIT(6),
  29 +};
  30 +
  31  static const struct macb_config fu540_c000_config = {
  32         .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO |
  33                 MACB_CAPS_GEM_HAS_PTP,
  34 @@ -4452,6 +4460,14 @@ static const struct macb_config zynq_config = {
  35         .usrio = &macb_default_usrio,
  36  };
  37
  38 +static const struct macb_config sama7g5_gem_config = {
  39 +       .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_CLK_HW_CHG,
  40 +       .dma_burst_length = 16,
  41 +       .clk_init = macb_clk_init,
  42 +       .init = macb_init,
  43 +       .usrio = &sama7g5_usrio,
  44 +};
  45 +
  46  static const struct of_device_id macb_dt_ids[] = {
  47         { .compatible = "cdns,at32ap7000-macb" },
  48         { .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
  49 @@ -4469,6 +4485,7 @@ static const struct of_device_id macb_dt_ids[] = {
  50         { .compatible = "cdns,zynqmp-gem", .data = &zynqmp_config},
  51         { .compatible = "cdns,zynq-gem", .data = &zynq_config },
  52         { .compatible = "sifive,fu540-c000-gem", .data = &fu540_c000_config },
  53 +       { .compatible = "microchip,sama7g5-gem", .data = &sama7g5_gem_config },
  54         { /* sentinel */ }
  55  };
  56  MODULE_DEVICE_TABLE(of, macb_dt_ids);
  57 --
  58 2.32.0
  59