?? lockbox.h
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/* * Lockbox/Security Masks */#ifndef __BFIN_PERIPHERAL_LOCKBOX__#define __BFIN_PERIPHERAL_LOCKBOX__#ifndef __ASSEMBLY__#include "bootrom.h"/* SESR argument structure. Expected to reside at 0xFF900018. */typedef struct SESR_args { unsigned short usFlags; /* security firmware flags */ unsigned short usIRQMask; /* interrupt mask */ unsigned long ulMessageSize; /* message length in bytes */ unsigned long ulSFEntryPoint; /* entry point of secure function */ unsigned long ulMessagePtr; /* pointer to the buffer containing */ /* the digital signature and message */ unsigned long ulReserved1; /* reserved */ unsigned long ulReserved2; /* reserved */} tSESR_args;/* Secure Entry Service Routine */void (* const sesr)(void) = (void *)_BOOTROM_SESR;#endif/* SESR flags argument bitfields */#define SESR_FLAGS_STAY_AT_NMI 0x0000#define SESR_FLAGS_DROP_BELOW_NMI 0x0001#define SESR_FLAGS_NO_SF_DMA 0x0000#define SESR_FLAGS_DMA_SF_TO_RUN_DEST 0x0002#define SESR_FLAGS_USE_ADI_PUB_KEY 0x0000#define SESR_FLAGS_USE_CUST_PUB_KEY 0x0100/* Bit masks for SECURE_SYSSWT */#define EMUDABL 0x00000001 /* Emulation Disable */#define RSTDABL 0x00000002 /* Reset Disable */#define L1IDABL 0x0000001c /* L1 Instruction Memory Disable */#define L1DADABL 0x000000e0 /* L1 Data Bank A Memory Disable */#define L1DBDABL 0x00000700 /* L1 Data Bank B Memory Disable */#define DMA0OVR 0x00000800 /* DMA0 Memory Access Override */#define DMA1OVR 0x00001000 /* DMA1 Memory Access Override */#define EMUOVR 0x00004000 /* Emulation Override */#define OTPSEN 0x00008000 /* OTP Secrets Enable */#define L2DABL 0x00070000 /* L2 Memory Disable *//* Bit masks for SECURE_CONTROL */#define SECURE0 0x0001 /* SECURE 0 */#define SECURE1 0x0002 /* SECURE 1 */#define SECURE2 0x0004 /* SECURE 2 */#define SECURE3 0x0008 /* SECURE 3 *//* Bit masks for SECURE_STATUS */#define SECMODE 0x0003 /* Secured Mode Control State */#define NMI 0x0004 /* Non Maskable Interrupt */#define AFVALID 0x0008 /* Authentication Firmware Valid */#define AFEXIT 0x0010 /* Authentication Firmware Exit */#define SECSTAT 0x00e0 /* Secure Status */#endif
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