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Merge pull request #653 from gsomlo/gls-dt-cpufreq 

RFC: json2dts: set CPU clock-frequency and SoC bus-frequency
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enjoy-digital 2020-11-09 12:40:15 +01:00 committed by GitHub
parent ecaf69fe78 c77da3a8bc
commit 3673f38d63
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1 changed files with 3 additions and 2 deletions
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litex/tools/litex_json2dts.py
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@ -56,7 +56,7 @@ def generate_dts(d):
#size-cells = <0>;
timebase-frequency = <{sys_clk_freq}>;
cpu@0 {{
clock-frequency = <0x0>;
clock-frequency = <{sys_clk_freq}>;
compatible = "spinalhdl,vexriscv", "sifive,rocket0", "riscv";
d-cache-block-size = <0x40>;
d-cache-sets = <0x40>;
@ -128,9 +128,10 @@ def generate_dts(d):
soc {
#address-cells = <1>;
#size-cells = <1>;
bus-frequency = <{sys_clk_freq}>;
compatible = "simple-bus";
ranges;
"""
""".format(sys_clk_freq=d["constants"]["config_clock_frequency"])
# Interrupt controller -----------------------------------------------------------------------------