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update CC_DFLT_SOCU to UUID debug and add documentation #62

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Merged
felipebalbi merged 1 commit into from
Nov 4, 2026
Merged

update CC_DFLT_SOCU to UUID debug and add documentation #62

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39 changes: 37 additions & 2 deletions libs/mcxa-security-provisioning/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,43 @@ pub struct Provisioner {
}

impl Provisioner {
const DEFAULT_CC_SOCU_PIN: u32 = 0x1FFFE000; // default value for CC_SOCU_PIN in CMPA, for breakdown, refer to NXP secure provisioning guide.
const DEFAULT_CC_SOCU_DFLT: u32 = 0xBFFF4000; // default value for CC_SOCU_DFLT in CMPA, for breakdown, refer to NXP secure provisioning guide.
const DEFAULT_CC_SOCU_PIN: u32 = 0x1FFF0000;
/*
Bit-field Bits Required value

NIDEN 0 USE_DAP_TO_ENABLE/0
DBGEN 1 USE_DAP_TO_ENABLE/0
SPNIDEN 2 USE_DAP_TO_ENABLE/0
SPIDEN 3 USE_DAP_TO_ENABLE/0
Reserved 4:5 *Reserved/0b00
ISP_CMD_EN 6 USE_DAP_TO_ENABLE/0
FA_CMD_EN 7 USE_DAP_TO_ENABLE/0
ME_CMD_EN 8 USE_DAP_TO_ENABLE/0
Reserved 9:12 *Reserved/0b0000
Reserved 13 *Reserved/1
Reserved 14 *Reserved/1
Reserved 15 *Reserved/1
Inverse_value 16:31 0x1FFF
*/

const DEFAULT_CC_SOCU_DFLT: u32 = 0x3FFFC000;
/*
Bit-field Bits Required value

NIDEN 0 DISABLED/0
DBGEN 1 DISABLED/0
SPNIDEN 2 DISABLED/0
SPIDEN 3 DISABLED/0
Reserved 4:5 *Reserved/0b00
ISP_CMD_EN 6 DISABLED/0
FA_CMD_EN 7 DISABLED/0
ME_CMD_EN 8 DISABLED/0
Reserved 9:12 *Reserved/0b0000
ME_DEVCFG_DIS 13 DISABLED/0
DBG_KEYFLUSH 14 SGI_KEYS_CLEARED/1
UUID_CHECK 15 DEBUG_CERT_PER_DEVICE/1
Inverse_value 16:31 0x3FFF
*/

/// # Safety
/// Only sound to call on an mcxa5xx device
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