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tools/litex_json2dts_linux: Switch from constants to configs.

This commit is contained in:
Florent Kermarrec 2023-02-20 10:27:38 +01:00
parent f7d468dd1c
commit f2b0bf91eb
1 changed files with 15 additions and 15 deletions
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30
litex/tools/litex_json2dts_linux.py
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@ -86,41 +86,41 @@ def generate_dts(d, initrd_start=None, initrd_size=None, initrd=None, root_devic
if cpu_arch == "riscv":
# Cache description.
cache_desc = ""
if "cpu_dcache_size" in d["constants"]:
if "config_cpu_dcache_size" in d["constants"]:
cache_desc += """
d-cache-size = <{d_cache_size}>;
d-cache-sets = <{d_cache_ways}>;
d-cache-block-size = <{d_cache_block_size}>;
""".format(
d_cache_size = d["constants"]["cpu_dcache_size"],
d_cache_ways = d["constants"]["cpu_dcache_ways"],
d_cache_block_size = d["constants"]["cpu_dcache_block_size"])
if "cpu_icache_size" in d["constants"]:
d_cache_size = d["constants"]["config_cpu_dcache_size"],
d_cache_ways = d["constants"]["config_cpu_dcache_ways"],
d_cache_block_size = d["constants"]["config_cpu_dcache_block_size"])
if "config_cpu_icache_size" in d["constants"]:
cache_desc += """
i-cache-size = <{i_cache_size}>;
i-cache-sets = <{i_cache_ways}>;
i-cache-block-size = <{i_cache_block_size}>;
""".format(
i_cache_size = d["constants"]["cpu_icache_size"],
i_cache_ways = d["constants"]["cpu_icache_ways"],
i_cache_block_size = d["constants"]["cpu_icache_block_size"])
i_cache_size = d["constants"]["config_cpu_icache_size"],
i_cache_ways = d["constants"]["config_cpu_icache_ways"],
i_cache_block_size = d["constants"]["config_cpu_icache_block_size"])
# TLB description.
tlb_desc = ""
if "cpu_dtlb_size" in d["constants"]:
if "config_cpu_dtlb_size" in d["constants"]:
tlb_desc += """
d-tlb-size = <{d_tlb_size}>;
d-tlb-sets = <{d_tlb_ways}>;
""".format(
d_tlb_size = d["constants"]["cpu_dtlb_size"],
d_tlb_ways = d["constants"]["cpu_dtlb_ways"])
if "cpu_itlb_size" in d["constants"]:
d_tlb_size = d["constants"]["config_cpu_dtlb_size"],
d_tlb_ways = d["constants"]["config_cpu_dtlb_ways"])
if "config_cpu_itlb_size" in d["constants"]:
tlb_desc += """
i-tlb-size = <{i_tlb_size}>;
i-tlb-sets = <{i_tlb_ways}>;
""".format(
i_tlb_size = d["constants"]["cpu_itlb_size"],
i_tlb_ways = d["constants"]["cpu_itlb_ways"])
i_tlb_size = d["constants"]["config_cpu_itlb_size"],
i_tlb_ways = d["constants"]["config_cpu_itlb_ways"])
# CPU(s) Count.
ncpus = int(d["constants"].get("config_cpu_count", 1))
@ -164,7 +164,7 @@ def generate_dts(d, initrd_start=None, initrd_size=None, initrd=None, root_devic
compatible = "riscv,cpu-intc";
}};
}};
""".format(cpu=cpu, irq=cpu, sys_clk_freq=d["constants"]["config_clock_frequency"], cpu_isa=d["constants"]["cpu_isa"], cache_desc=cache_desc, tlb_desc=tlb_desc)
""".format(cpu=cpu, irq=cpu, sys_clk_freq=d["constants"]["config_clock_frequency"], cpu_isa=d["constants"]["config_cpu_isa"], cache_desc=cache_desc, tlb_desc=tlb_desc)
dts += """
{cpu_map}
}};