#include <Library/OmapLib.h>\r
#include <Library/ArmLib.h>\r
#include <Library/PeCoffGetEntryPointLib.h>\r
+#include <Library/DebugAgentLib.h>\r
\r
#include <Ppi/GuidedSectionExtraction.h>\r
-\r
+#include <Guid/LzmaDecompress.h>\r
#include <Omap3530/Omap3530.h>\r
\r
-VOID\r
-EFIAPI \r
-_ModuleEntryPoint(\r
- VOID\r
- );\r
-\r
-CHAR8 *\r
-DeCygwinPathIfNeeded (\r
- IN CHAR8 *Name\r
- );\r
+#include "LzmaDecompress.h"\r
\r
VOID\r
PadConfiguration (\r
VOID\r
);\r
\r
+\r
VOID\r
TimerInit (\r
VOID\r
)\r
{\r
- UINTN Timer = FixedPcdGet32(PcdBeagleFreeTimer);\r
+ UINTN Timer = FixedPcdGet32(PcdOmap35xxFreeTimer);\r
UINT32 TimerBaseAddress = TimerBase(Timer);\r
\r
// Set source clock for GPT3 & GPT4 to SYS_CLK\r
- MmioOr32(CM_CLKSEL_PER, CM_CLKSEL_PER_CLKSEL_GPT3_SYS \r
- | CM_CLKSEL_PER_CLKSEL_GPT4_SYS);\r
+ MmioOr32 (CM_CLKSEL_PER, CM_CLKSEL_PER_CLKSEL_GPT3_SYS | CM_CLKSEL_PER_CLKSEL_GPT4_SYS);\r
\r
// Set count & reload registers\r
- MmioWrite32(TimerBaseAddress + GPTIMER_TCRR, 0x00000000);\r
- MmioWrite32(TimerBaseAddress + GPTIMER_TLDR, 0x00000000);\r
+ MmioWrite32 (TimerBaseAddress + GPTIMER_TCRR, 0x00000000);\r
+ MmioWrite32 (TimerBaseAddress + GPTIMER_TLDR, 0x00000000);\r
\r
// Disable interrupts\r
- MmioWrite32(TimerBaseAddress + GPTIMER_TIER, TIER_TCAR_IT_DISABLE | TIER_OVF_IT_DISABLE | TIER_MAT_IT_DISABLE);\r
+ MmioWrite32 (TimerBaseAddress + GPTIMER_TIER, TIER_TCAR_IT_DISABLE | TIER_OVF_IT_DISABLE | TIER_MAT_IT_DISABLE);\r
\r
// Start Timer\r
- MmioWrite32(TimerBaseAddress + GPTIMER_TCLR, TCLR_AR_AUTORELOAD | TCLR_ST_ON);\r
+ MmioWrite32 (TimerBaseAddress + GPTIMER_TCLR, TCLR_AR_AUTORELOAD | TCLR_ST_ON);\r
\r
//Disable OMAP Watchdog timer (WDT2)\r
- MmioWrite32(WDTIMER2_BASE + WSPR, 0xAAAA);\r
+ MmioWrite32 (WDTIMER2_BASE + WSPR, 0xAAAA);\r
DEBUG ((EFI_D_ERROR, "Magic delay to disable watchdog timers properly.\n"));\r
- MmioWrite32(WDTIMER2_BASE + WSPR, 0x5555);\r
+ MmioWrite32 (WDTIMER2_BASE + WSPR, 0x5555);\r
}\r
\r
VOID\r
VOID\r
)\r
{\r
- UINTN Uart = FixedPcdGet32(PcdBeagleConsoleUart);\r
+ UINTN Uart = FixedPcdGet32(PcdOmap35xxConsoleUart);\r
UINT32 UartBaseAddress = UartBase(Uart);\r
\r
// Set MODE_SELECT=DISABLE before trying to initialize or modify DLL, DLH registers.\r
- MmioWrite32(UartBaseAddress + UART_MDR1_REG, UART_MDR1_MODE_SELECT_DISABLE);\r
+ MmioWrite32 (UartBaseAddress + UART_MDR1_REG, UART_MDR1_MODE_SELECT_DISABLE);\r
\r
// Put device in configuration mode.\r
- MmioWrite32(UartBaseAddress + UART_LCR_REG, UART_LCR_DIV_EN_ENABLE);\r
+ MmioWrite32 (UartBaseAddress + UART_LCR_REG, UART_LCR_DIV_EN_ENABLE);\r
\r
// Programmable divisor N = 48Mhz/16/115200 = 26\r
- MmioWrite32(UartBaseAddress + UART_DLL_REG, 26); // low divisor\r
- MmioWrite32(UartBaseAddress + UART_DLH_REG, 0); // high divisor\r
+ MmioWrite32 (UartBaseAddress + UART_DLL_REG, 3000000/FixedPcdGet64 (PcdUartDefaultBaudRate)); // low divisor\r
+ MmioWrite32 (UartBaseAddress + UART_DLH_REG, 0); // high divisor\r
\r
// Enter into UART operational mode.\r
- MmioWrite32(UartBaseAddress + UART_LCR_REG, UART_LCR_DIV_EN_DISABLE | UART_LCR_CHAR_LENGTH_8);\r
+ MmioWrite32 (UartBaseAddress + UART_LCR_REG, UART_LCR_DIV_EN_DISABLE | UART_LCR_CHAR_LENGTH_8);\r
\r
// Force DTR and RTS output to active\r
- MmioWrite32(UartBaseAddress + UART_MCR_REG, UART_MCR_RTS_FORCE_ACTIVE | UART_MCR_DTR_FORCE_ACTIVE);\r
+ MmioWrite32 (UartBaseAddress + UART_MCR_REG, UART_MCR_RTS_FORCE_ACTIVE | UART_MCR_DTR_FORCE_ACTIVE);\r
\r
// Clear & enable fifos\r
- MmioWrite32(UartBaseAddress + UART_FCR_REG, UART_FCR_TX_FIFO_CLEAR | UART_FCR_RX_FIFO_CLEAR | UART_FCR_FIFO_ENABLE); \r
+ MmioWrite32 (UartBaseAddress + UART_FCR_REG, UART_FCR_TX_FIFO_CLEAR | UART_FCR_RX_FIFO_CLEAR | UART_FCR_FIFO_ENABLE); \r
\r
// Restore MODE_SELECT \r
- MmioWrite32(UartBaseAddress + UART_MDR1_REG, UART_MDR1_MODE_SELECT_UART_16X);\r
+ MmioWrite32 (UartBaseAddress + UART_MDR1_REG, UART_MDR1_MODE_SELECT_UART_16X);\r
}\r
\r
VOID\r
VOID\r
);\r
\r
-/**\r
- If the build is done on cygwin the paths are cygpaths. \r
- /cygdrive/c/tmp.txt vs c:\tmp.txt so we need to convert\r
- them to work with RVD commands\r
-\r
- This is just code to help print out RVD symbol load command.\r
- If you build with cygwin paths aren't compatible with RVD.\r
-\r
- @param Name Path to convert if needed\r
-\r
-**/\r
-CHAR8 *\r
-SecDeCygwinPathIfNeeded (\r
- IN CHAR8 *Name\r
- )\r
-{\r
- CHAR8 *Ptr;\r
- UINTN Index;\r
- UINTN Len;\r
- \r
- Ptr = AsciiStrStr (Name, "/cygdrive/");\r
- if (Ptr == NULL) {\r
- return Name;\r
- }\r
- \r
- Len = AsciiStrLen (Ptr);\r
- \r
- // convert "/cygdrive" to spaces\r
- for (Index = 0; Index < 9; Index++) {\r
- Ptr[Index] = ' ';\r
- }\r
-\r
- // convert /c to c:\r
- Ptr[9] = Ptr[10];\r
- Ptr[10] = ':';\r
- \r
- // switch path seperators\r
- for (Index = 11; Index < Len; Index++) {\r
- if (Ptr[Index] == '/') {\r
- Ptr[Index] = '\\' ;\r
- }\r
- }\r
-\r
- return Name;\r
-}\r
-\r
\r
VOID\r
CEntryPoint (\r
{\r
VOID *HobBase;\r
\r
+ // Build a basic HOB list\r
+ HobBase = (VOID *)(UINTN)(FixedPcdGet32(PcdEmbeddedFdBaseAddress) + FixedPcdGet32(PcdEmbeddedFdSize));\r
+ CreateHobList (MemoryBase, MemorySize, HobBase, StackBase);\r
+\r
//Set up Pin muxing.\r
- PadConfiguration();\r
+ PadConfiguration ();\r
\r
// Set up system clocking\r
- ClockInit();\r
+ ClockInit ();\r
\r
- // Build a basic HOB list\r
- HobBase = (VOID *)(UINTN)(FixedPcdGet32(PcdEmbeddedFdBaseAddress) + FixedPcdGet32(PcdEmbeddedFdSize));\r
- CreateHobList(MemoryBase, MemorySize, HobBase, StackBase);\r
\r
// Enable program flow prediction, if supported.\r
- ArmEnableBranchPrediction();\r
+ ArmEnableBranchPrediction ();\r
\r
// Initialize CPU cache\r
- InitCache((UINT32)MemoryBase, (UINT32)MemorySize);\r
+ InitCache ((UINT32)MemoryBase, (UINT32)MemorySize);\r
\r
// Add memory allocation hob for relocated FD\r
- BuildMemoryAllocationHob(FixedPcdGet32(PcdEmbeddedFdBaseAddress), FixedPcdGet32(PcdEmbeddedFdSize), EfiBootServicesData);\r
+ BuildMemoryAllocationHob (FixedPcdGet32(PcdEmbeddedFdBaseAddress), FixedPcdGet32(PcdEmbeddedFdSize), EfiBootServicesData);\r
\r
// Add the FVs to the hob list\r
- BuildFvHob(PcdGet32(PcdFlashFvMainBase), PcdGet32(PcdFlashFvMainSize));\r
+ BuildFvHob (PcdGet32(PcdFlashFvMainBase), PcdGet32(PcdFlashFvMainSize));\r
\r
// Start talking\r
- UartInit();\r
- DEBUG((EFI_D_ERROR, "UART Enabled\n"));\r
-\r
- DEBUG_CODE_BEGIN ();\r
- //\r
- // On a debug build print out information about the SEC. This is really info about\r
- // the PE/COFF file we are currently running from. Useful for loading symbols in a\r
- // debugger. Remember our image is really part of the FV.\r
- //\r
- RETURN_STATUS Status;\r
- EFI_PEI_FV_HANDLE VolumeHandle;\r
- EFI_PEI_FILE_HANDLE FileHandle;\r
- VOID *PeCoffImage;\r
- UINT32 Offset;\r
- CHAR8 *FilePath;\r
-
- FfsAnyFvFindFirstFile (EFI_FV_FILETYPE_SECURITY_CORE, &VolumeHandle, &FileHandle);
- Status = FfsFindSectionData (EFI_SECTION_TE, FileHandle, &PeCoffImage);
- if (EFI_ERROR (Status)) {
- // Usually is a TE (PI striped down PE/COFF), but could be a full PE/COFF
- Status = FfsFindSectionData (EFI_SECTION_PE32, FileHandle, &PeCoffImage);
- }
- if (!EFI_ERROR (Status)) {
- Offset = PeCoffGetSizeOfHeaders (PeCoffImage);\r
- FilePath = PeCoffLoaderGetPdbPointer (PeCoffImage);
- if (FilePath != NULL) {
-
- //
- // In general you should never have to use #ifdef __CC_ARM in the code. It
- // is hidden in the away in the MdePkg. But here we would like to print differnt things
- // for different toolchains.
- //
-#ifdef __CC_ARM
- // Print out the command for the RVD debugger to load symbols for this image
- DEBUG ((EFI_D_ERROR, "load /a /ni /np %a &0x%08x\n", SecDeCygwinPathIfNeeded (FilePath), (CHAR8 *)PeCoffImage + Offset));
-#elif __GNUC__\r
- // This may not work correctly if you generate PE/COFF directlyas then the Offset would not be required
- DEBUG ((EFI_D_ERROR, "add-symbol-file %a 0x%08x\n", FilePath, PeCoffImage + Offset));
-#else\r
- DEBUG ((EFI_D_ERROR, "SEC starts at 0x%08x with an entry point at 0x%08x %a\n", PeCoffImage, _ModuleEntryPoint, FilePath));
-#endif\r
- }\r
- }
-
- DEBUG_CODE_END ();\r
-\r
+ UartInit ();\r
+ \r
+ InitializeDebugAgent (DEBUG_AGENT_INIT_PREMEM_SEC, NULL);\r
+ SaveAndSetDebugTimerInterrupt (TRUE);\r
\r
+ DEBUG ((EFI_D_ERROR, "UART Enabled\n"));\r
\r
// Start up a free running time so that the timer lib will work\r
- TimerInit();\r
+ TimerInit ();\r
\r
// SEC phase needs to run library constructors by hand.\r
- ExtractGuidedSectionLibConstructor();\r
- LzmaDecompressLibConstructor();\r
+ ExtractGuidedSectionLibConstructor ();\r
+ LzmaDecompressLibConstructor ();\r
+\r
+ // Build HOBs to pass up our version of stuff the DXE Core needs to save space\r
+ BuildPeCoffLoaderHob ();\r
+ BuildExtractSectionHob (\r
+ &gLzmaCustomDecompressGuid,\r
+ LzmaGuidedSectionGetInfo,\r
+ LzmaGuidedSectionExtraction\r
+ );\r
+\r
+ // Assume the FV that contains the SEC (our code) also contains a compressed FV.\r
+ DecompressFirstFv ();\r
\r
// Load the DXE Core and transfer control to it\r
- LoadDxeCoreFromFv(NULL, 0);\r
+ LoadDxeCoreFromFv (NULL, 0);\r
\r
// DXE Core should always load and never return\r
- ASSERT(FALSE);\r
+ ASSERT (FALSE);\r
}\r
\r