At present the GEM ethernet on SiFive Unleashed board can only work in 1000 Mbps mode. With a 10/100 Mbps connection it just fails to do any network communication.
This adds a new GEMGXL clock driver to adjust the clock settings per the connection speed so that 10/100 Mbps works.
Bin Meng (4): clk: sifive: Add clock driver for GEMGXL MGMT dm: net: macb: Update macb_linkspd_cb() signature dm: net: macb: Implement link speed change callback sifive: fu540: Enable GEMGXL MGMT driver
board/sifive/fu540/Kconfig | 1 + drivers/clk/sifive/Kconfig | 7 +++++ drivers/clk/sifive/Makefile | 2 ++ drivers/clk/sifive/gemgxl-mgmt.c | 60 ++++++++++++++++++++++++++++++++++++++++ drivers/net/macb.c | 48 +++++++++++++++++++++++++++++++- 5 files changed, 117 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/sifive/gemgxl-mgmt.c