diff options
| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2017-01-12 11:14:29 -0600 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-01-12 14:52:54 -0800 |
| commit | 52349a2abff1a675ac51077e7bfc60054872245d (patch) | |
| tree | f0541859af0a838565046d1ea847ea28eef666eb /scripts/gcc-plugins/sancov_plugin.c | |
| parent | c554a6d8fe5cd899486247ef5f9d3dc4d693685e (diff) | |
ARM: dts: am57xx-beagle-x15: implement errata "Ethernet RGMII2 Limited to 10/100 Mbps"
According to errata i880 description the speed of Ethernet port 1 on AM572x
SoCs rev 1.1 should be limited to 10/100Mbps, because RGMII2 Switching
Characteristics are not compatible with 1000 Mbps operation [1].
The issue is fixed with Rev 2.0 silicon.
Hence, rework Beagle-X15 and Begale-X15-revb1 to use phy-handle instead of
phy_id and apply corresponding limitation to the Ethernet Phy 1.
[1] http://www.ti.com/lit/er/sprz429j/sprz429j.pdf
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'scripts/gcc-plugins/sancov_plugin.c')
0 files changed, 0 insertions, 0 deletions