99 lines
2.5 KiB
Python
99 lines
2.5 KiB
Python
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import argparse, pickle
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'''
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sdmmc1: sdhci@700b0000 {
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compatible = "nvidia,tegra210-sdhci", "nvidia,tegra132-sdhci";
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reg = <0x0 0x700b0000 0x0 0x200>;
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interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&tegra_car TEGRA210_CLK_SDMMC1>;
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resets = <&tegra_car 14>;
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reset-names = "sdhci";
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status = "disabled";
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};
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pinmux: pinmux@700008d4 {
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compatible = "nvidia,tegra210-pinmux";
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reg = <0x0 0x700008d4 0x0 0x299 /* Pad control registers */
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0x0 0x70003000 0x0 0x290>; /* Mux registers */
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#gpio-range-cells = <3>;
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status = "disabled";
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};
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tegra_car: clock@60006000 {
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compatible = "nvidia,tegra210-car", "syscon";
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reg = <0x0 0x60006000 0x0 0x1000>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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};
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rtc: rtc@7000e000 {
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compatible = "nvidia,tegra-rtc";
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reg = <0x0 0x7000e000 0x0 0x100>;
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interrupts = <0 2 0x04>;
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status = "disabled";
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};
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tegra_timer: timer@60005000 {
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compatible = "nvidia,tegra210-timer";
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reg = <0x0 0x60005000 0x0 0x400>;
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interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&tegra_car TEGRA210_CLK_TIMER>;
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};
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rtc: rtc@7000e000 {
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compatible = "nvidia,tegra-rtc";
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reg = <0x0 0x7000e000 0x0 0x100>;
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interrupts = <0 2 0x04>;
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status = "disabled";
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};
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'''
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t124_mem_map = {
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0x60006000 :
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{
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"name" : "tegra_car",
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"size" : 0x1000,
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},
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0x60005000 : {
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"name" : "tegra_timer",
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"size" : 0x400,
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},
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0x70019000 :
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{
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"name" : "memory_controller",
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"size" : 0x1000,
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},
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0x700b0000 : {
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"name" : "sdhci1",
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"size" : 0x200,
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},
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0x70003000 : {
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"name" : "pinmux",
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"size" : 0x290,
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},
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0x7000e000 : {
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"name" : "rtc",
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"size" : 0x100,
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}
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}
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Inspect HWIO")
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parser.add_argument("hwio", help="Path to HWIO file")
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args = parser.parse_args()
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hwio = pickle.load(open(args.hwio, "rb"))
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devices = {}
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for address in hwio:
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t_dev = address - (address % 0x1000)
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if t_dev not in devices:
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devices[t_dev] = []
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devices[t_dev].append(address)
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for d in devices:
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print(f"Device at 0x{d:04x} {t124_mem_map[d]['name'] if d in t124_mem_map else ''}")
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pass
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