bootloader.h

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/*
 *  Copyright (C) 2021 Texas Instruments Incorporated
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#ifndef BOOTLOADER_H_
#define BOOTLOADER_H_
 
#include <stdint.h>
#include <kernel/dpl/SystemP.h>
#include <drivers/soc.h>
#include <drivers/hw_include/csl_types.h>
#include <drivers/hw_include/cslr_soc.h>
#include <drivers/bootloader/soc/bootloader_soc.h>
#include <drivers/bootloader/bootloader_profile.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#define BOOTLOADER_INVALID_ID      (0xDEADBABE)
 
#define BOOTLOADER_MEDIA_MEM       (0xB0070001)
#define BOOTLOADER_MEDIA_FLASH     (0xB0070002)
#define BOOTLOADER_MEDIA_EMMC      (0xB0070003)
 
typedef void* Bootloader_Handle;
 
typedef struct Bootloader_Params_s
{
    uint32_t memArgsAppImageBaseAddr;
    /* Base address of the appimage in case of a memory bootloader */
 
} Bootloader_Params;
 
typedef int32_t (*Bootloader_imgOpenFxn)(void *args, Bootloader_Params *params);
 
typedef int32_t (*Bootloader_imgReadFxn)(void *dstAddr, uint32_t length, void *args);
 
typedef uint32_t (*Bootloader_imgOffsetFxn)(void *args);
 
typedef void (*Bootloader_imgSeekFxn)(uint32_t location, void *args);
 
typedef void (*Bootloader_imgCloseFxn)(void* handle, void *args);
 
typedef struct Bootloader_Fxns_s
{
    Bootloader_imgOpenFxn   imgOpenFxn;
    Bootloader_imgReadFxn   imgReadFxn;
    Bootloader_imgOffsetFxn imgOffsetFxn;
    Bootloader_imgSeekFxn   imgSeekFxn;
    Bootloader_imgCloseFxn  imgCloseFxn;
 
} Bootloader_Fxns;
 
typedef struct Bootloader_Config_s
{
    Bootloader_Fxns *fxns;
    void *args;
    uint32_t bootMedia;
 
} Bootloader_Config;
 
#include <drivers/bootloader/bootloader_flash.h>
#include <drivers/bootloader/bootloader_mem.h>
 
typedef struct Bootloader_CpuInfo_s
{
    uint32_t  cpuId;
    uint32_t  clkHz;
    uint32_t  rprcOffset;
    uintptr_t entryPoint;
 
} Bootloader_CpuInfo;
 
typedef struct Bootloader_BootImageInfo_s
{
    Bootloader_CpuInfo cpuInfo[CSL_CORE_ID_MAX];
} Bootloader_BootImageInfo;
 
void Bootloader_Params_init(Bootloader_Params *params);
 
void Bootloader_BootImageInfo_init(Bootloader_BootImageInfo *bootImageInfo);
 
void Bootloader_CpuInfo_init(Bootloader_CpuInfo *cpuInfo);
 
Bootloader_Handle Bootloader_open(uint32_t instanceNum, Bootloader_Params *openParams);
 
void Bootloader_close(Bootloader_Handle handle);
 
int32_t Bootloader_loadCpu(Bootloader_Handle handle, Bootloader_CpuInfo *cpuInfo);
 
int32_t Bootloader_loadSelfCpu(Bootloader_Handle handle, Bootloader_CpuInfo *cpuInfo);
 
int32_t Bootloader_runCpu(Bootloader_Handle handle, Bootloader_CpuInfo *cpuInfo);
 
int32_t Bootloader_runSelfCpu(Bootloader_Handle handle, Bootloader_BootImageInfo *bootImageInfo);
 
int32_t Bootloader_bootCpu(Bootloader_Handle handle, Bootloader_CpuInfo *cpuInfo);
 
int32_t Bootloader_bootSelfCpu(Bootloader_Handle handle, Bootloader_BootImageInfo *bootImageInfo);
 
int32_t Bootloader_parseMultiCoreAppImage(Bootloader_Handle handle, Bootloader_BootImageInfo *bootImageInfo);
 
int32_t Bootloader_rprcImageParseEntryPoint(Bootloader_Handle handle, Bootloader_CpuInfo *cpuInfo);
 
int32_t Bootloader_rprcImageLoad(Bootloader_Handle handle, Bootloader_CpuInfo *cpuInfo);
 
int32_t Bootloader_parseAndLoadLinuxAppImage(Bootloader_Handle handle, Bootloader_BootImageInfo *bootImageInfo);
 
int32_t Bootloader_runSelfCpuWithLinux();
#ifdef __cplusplus
}
#endif
 
#endif