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Re: [PATCH v1 1/1] hw/arm: versal-virt: Correct the tx/rx GEM clocks

From: Luc Michel
Subject: Re: [PATCH v1 1/1] hw/arm: versal-virt: Correct the tx/rx GEM clocks
Date: Wed, 9 Sep 2020 18:29:06 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0

On 9/9/20 6:15 PM, Edgar E. Iglesias wrote:
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Correct the GEMs tx/rx clocks to use the 125Mhz fixed-clock.
This matches the setup with the fixed-link 100Mbit PHY.
I also avoids the following warnings from the Linux kernel

eth0: unable to generate target frequency: 125000000 Hz

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

Reviewed-by: Luc Michel <luc.michel@greensocs.com>

  hw/arm/xlnx-versal-virt.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c
index 4b3152ee77..43d74b850f 100644
--- a/hw/arm/xlnx-versal-virt.c
+++ b/hw/arm/xlnx-versal-virt.c
@@ -212,7 +212,7 @@ static void fdt_add_gem_nodes(VersalVirt *s)
          qemu_fdt_setprop_cells(s->fdt, name, "clocks",
                                 s->phandle.clk_25Mhz, s->phandle.clk_25Mhz,
-                               s->phandle.clk_25Mhz, s->phandle.clk_25Mhz);
+                               s->phandle.clk_125Mhz, s->phandle.clk_125Mhz);
          qemu_fdt_setprop(s->fdt, name, "clock-names",
                           clocknames, sizeof(clocknames));
          qemu_fdt_setprop_cells(s->fdt, name, "interrupts",

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