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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| //! parse iomux definitions from sdk_code | ||
| use std::path::{Path, PathBuf}; | ||
|
|
||
| pub fn add_iomux_from_sdk<P: AsRef<Path>>( | ||
| data_dir: P, | ||
| chip: &mut hpm_data_serde::Chip, | ||
| ) -> anyhow::Result<()> { | ||
| let sdk_path = std::env::var("HPM_SDK_BASE") | ||
| .map(PathBuf::from) | ||
| .unwrap_or_else(|_| data_dir.as_ref().parent().unwrap().join("hpm_sdk")); | ||
|
|
||
| let chip_name = &chip.name; | ||
|
|
||
| let mut all_iomux: Vec<hpm_data_serde::chip::core::IoMux> = vec![]; | ||
|
|
||
| let chip_inc_path = match chip_name { | ||
| n if n.starts_with("HPM5301") => sdk_path.join("soc/HPM5300/HPM5301/"), | ||
| n if n.starts_with("HPM53") => sdk_path.join("soc/HPM5300/HPM5361/"), | ||
| n if n.starts_with("HPM62") => sdk_path.join("soc/HPM6200/HPM6280/"), | ||
| n if n.starts_with("HPM63") => sdk_path.join("soc/HPM6300/HPM6360/"), | ||
| n if n.starts_with("HPM67") || n.starts_with("HPM64") => { | ||
| sdk_path.join("soc/HPM6700/HPM6750/") | ||
| } | ||
| n if n.starts_with("HPM68") => sdk_path.join("soc/HPM6800/HPM6880/"), | ||
| n if n.starts_with("HPM6E") => sdk_path.join("soc/HPM6E00/HPM6E80/"), | ||
| _ => anyhow::bail!("Unknown chip: {}", chip_name), | ||
| }; | ||
|
|
||
| let iomux_path = chip_inc_path.join("hpm_iomux.h"); | ||
|
|
||
| let content = std::fs::read_to_string(&iomux_path) | ||
| .expect(format!("Failed to read file: {:?}", &iomux_path).as_str()); | ||
|
|
||
| // #define IOC_PA16_FUNC_CTL_MCAN4_TXD IOC_PAD_FUNC_CTL_ALT_SELECT_SET(7) | ||
| let iomux_pattern = regex::Regex::new( | ||
| r"#define\s+(IOC_(\w+)_FUNC_CTL_(\w+))\s+IOC_PAD_FUNC_CTL_ALT_SELECT_SET\((\d+)\)", | ||
| ) | ||
| .expect("Invalid regex"); | ||
|
|
||
| for mux in iomux_pattern.captures_iter(&content).map(|cap| { | ||
| ( | ||
| cap.get(1).unwrap().as_str().to_string(), | ||
| cap.get(4).unwrap().as_str().parse().unwrap(), | ||
| ) | ||
| }) { | ||
| all_iomux.push(hpm_data_serde::chip::core::IoMux { | ||
| name: mux.0, | ||
| value: mux.1, | ||
| }); | ||
| } | ||
|
|
||
| // PMIC domain | ||
|
|
||
| let pmic_iomux = chip_inc_path.join("hpm_pmic_iomux.h"); | ||
|
|
||
| let content = std::fs::read_to_string(&pmic_iomux) | ||
| .expect(format!("Failed to read file: {:?}", &pmic_iomux).as_str()); | ||
|
|
||
| // #define PIOC_PY01_FUNC_CTL_PGPIO_Y_01 IOC_PAD_FUNC_CTL_ALT_SELECT_SET(0) | ||
| let pmic_iomux_pattern = regex::Regex::new( | ||
| r"#define\s+(PIOC_(\w+)_FUNC_CTL_(\w+))\s+IOC_PAD_FUNC_CTL_ALT_SELECT_SET\((\d+)\)", | ||
| ) | ||
| .expect("Invalid regex"); | ||
|
|
||
| for mux in pmic_iomux_pattern.captures_iter(&content).map(|cap| { | ||
| ( | ||
| cap.get(1).unwrap().as_str().to_string(), | ||
| cap.get(4).unwrap().as_str().parse().unwrap(), | ||
| ) | ||
| }) { | ||
| all_iomux.push(hpm_data_serde::chip::core::IoMux { | ||
| name: mux.0, | ||
| value: mux.1, | ||
| }); | ||
| } | ||
|
|
||
| // BATT domain | ||
|
|
||
| let batt_iomux = chip_inc_path.join("hpm_batt_iomux.h"); | ||
|
|
||
| if batt_iomux.exists() { | ||
| let content = std::fs::read_to_string(&batt_iomux) | ||
| .expect(format!("Failed to read file: {:?}", &batt_iomux).as_str()); | ||
|
|
||
| // #define BIOC_PZ00_FUNC_CTL_BGPIO_Z_00 IOC_PAD_FUNC_CTL_ALT_SELECT_SET(0) | ||
| let batt_iomux_pattern = regex::Regex::new( | ||
| r"#define\s+(BIOC_(\w+)_FUNC_CTL_(\w+))\s+IOC_PAD_FUNC_CTL_ALT_SELECT_SET\((\d+)\)", | ||
| ) | ||
| .expect("Invalid regex"); | ||
|
|
||
| for mux in batt_iomux_pattern | ||
| .captures_iter(&content) | ||
| .map(|cap| { | ||
| ( | ||
| cap.get(1).unwrap().as_str().to_string(), | ||
| cap.get(4).unwrap().as_str().parse().unwrap(), | ||
| ) | ||
| }) | ||
| .filter(|(name, _)| !name.contains("_GPIO")) | ||
| { | ||
| // filter out old style GPIO | ||
|
|
||
| all_iomux.push(hpm_data_serde::chip::core::IoMux { | ||
| name: mux.0, | ||
| value: mux.1, | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| all_iomux.sort_by_key(|p| p.name.to_string()); | ||
|
|
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| all_iomux.dedup(); | ||
|
|
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| println!(" {} load iomux {:#?}", chip_name, all_iomux.len()); | ||
|
|
||
| chip.cores[0].iomuxes = all_iomux; | ||
|
|
||
| Ok(()) | ||
| } |
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