On Thu, Mar 11, 2021 at 3:36 PM Green Wan green.wan@sifive.com wrote:

Add fu740 support to macb ethernet driver

Signed-off-by: Green Wan green.wan@sifive.com

drivers/net/macb.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 57ea45e..df65d82 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -592,7 +592,11 @@ static int macb_sifive_clk_init(struct udevice *dev, ulong rate) * and output clock on GMII output signal GTX_CLK * 1 = MII mode. Use MII input signal TX_CLK in TX logic */

•   writel(rate != 125000000, gemgxl_regs);
  

•   if (device_is_compatible(dev, "sifive,fu540-c000-gem"))
  

•           writel(rate != 125000000, gemgxl_regs);
  

•   else if (device_is_compatible(dev, "sifive,fu740-c000-gem"))
  

•           writel(rate != 125125000, gemgxl_regs);
  

•   return 0;
  

}

@@ -1507,6 +1511,8 @@ static const struct udevice_id macb_eth_ids[] = { { .compatible = "cdns,zynq-gem" }, { .compatible = "sifive,fu540-c000-gem", .data = (ulong)&sifive_config },

•   { .compatible = "sifive,fu740-c000-gem",
  

•     .data = (ulong)&sifive_config },
    { .compatible = "microchip,mpfs-mss-gem",
      .data = (ulong)&microchip_config },
    { }
  

-- 2.7.4

Reviewed-by: Ramon Fried rfried.dev@gmail.com