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Merged
chetan-rathore merged 2 commits into from
Aug 21, 2026
+635 −5
Merged

Add support for B_PER_09 in UEFI #508

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a3702d4
Feat: Add Implementation for B_PER_09 in UEFI
SapthagiriP May 15, 2026
1a7fd44
fix(nist): remove unused DMA support from SBSA NIST build
SapthagiriP Aug 19, 2026
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1 change: 1 addition & 0 deletions apps/uefi/Bsa.inf
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,7 @@
../../test_pool/peripherals/d002.c
../../test_pool/peripherals/d003.c
../../test_pool/peripherals/d005.c
../../test_pool/peripherals/d004.c
../../test_pool/memory_map/m001.c
../../test_pool/memory_map/m002.c
../../test_pool/memory_map/m003.c
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1 change: 1 addition & 0 deletions apps/uefi/Sbsa.inf
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Expand Up @@ -96,6 +96,7 @@
../../test_pool/peripherals/d002.c
../../test_pool/peripherals/d003.c
../../test_pool/peripherals/d005.c
../../test_pool/peripherals/d004.c
../../test_pool/memory_map/m001.c
../../test_pool/memory_map/m002.c
../../test_pool/memory_map/m003.c
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1 change: 1 addition & 0 deletions apps/uefi/Vbsa.inf
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Expand Up @@ -95,6 +95,7 @@
../../test_pool/peripherals/d002.c
../../test_pool/peripherals/d003.c
../../test_pool/peripherals/d005.c
../../test_pool/peripherals/d004.c
../../test_pool/memory_map/m001.c
../../test_pool/memory_map/m002.c
../../test_pool/memory_map/m003.c
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6 changes: 6 additions & 0 deletions apps/uefi/acs.h
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Expand Up @@ -101,6 +101,12 @@ extern char8_t *module_name_string[MODULE_ID_SENTINEL];

/* UEFI-only declarations */
void HelpMsg(VOID);
uint32_t createPeInfoTable(void);
uint32_t createGicInfoTable(void);
uint32_t createRasInfoTable(void);
void createTimerInfoTable(void);
void createWatchdogInfoTable(void);
void createDmaInfoTable(void);
void createPcieVirtInfoTable(void);
void print_selection_summary(void);
void FlushImage(void);
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10 changes: 10 additions & 0 deletions apps/uefi/acs_helpers.c
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Expand Up @@ -1208,6 +1208,16 @@ createCxlInfoTable(
val_cxl_create_info_table(CxlInfoTable);
}

void
createDmaInfoTable(
)
{
UINT64 *DmaInfoTable;

DmaInfoTable = val_aligned_alloc(SIZE_4K, sizeof(DMA_INFO_TABLE)
+ sizeof(DMA_INFO_BLOCK));
val_dma_create_info_table(DmaInfoTable);
}
VOID
createPeripheralInfoTable(
)
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2 changes: 2 additions & 0 deletions apps/uefi/bsa_main.c
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Expand Up @@ -116,6 +116,7 @@ freeAcsMem()
val_pcie_free_info_table();
val_iovirt_free_info_table();
val_peripheral_free_info_table();
val_dma_free_info_table();
val_smbios_free_info_table();
}

Expand Down Expand Up @@ -197,6 +198,7 @@ execute_tests()
createPcieVirtInfoTable();
createPeripheralInfoTable();
createSmbiosInfoTable();
createDmaInfoTable();
val_allocate_shared_mem();

FlushImage();
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1 change: 1 addition & 0 deletions apps/uefi/pc_bsa.inf
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Expand Up @@ -96,6 +96,7 @@
../../test_pool/peripherals/d002.c
../../test_pool/peripherals/d003.c
../../test_pool/peripherals/d005.c
../../test_pool/peripherals/d004.c
../../test_pool/memory_map/m001.c
../../test_pool/memory_map/m002.c
../../test_pool/memory_map/m003.c
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2 changes: 2 additions & 0 deletions apps/uefi/pc_bsa_main.c
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Expand Up @@ -98,6 +98,7 @@ freeAcsMem()
val_pcie_free_info_table();
val_iovirt_free_info_table();
val_peripheral_free_info_table();
val_dma_free_info_table();
val_tpm2_free_info_table();
val_free_shared_mem();
val_srat_free_info_table();
Expand Down Expand Up @@ -181,6 +182,7 @@ execute_tests()
createWatchdogInfoTable();
createPcieVirtInfoTable();
createPeripheralInfoTable();
createDmaInfoTable();
createTpm2InfoTable();
createSratInfoTable();
val_drtm_create_info_table();
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2 changes: 2 additions & 0 deletions apps/uefi/sbsa_main.c
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Expand Up @@ -110,6 +110,7 @@ freeAcsMem()
val_cxl_free_info_table();
val_iovirt_free_info_table();
val_peripheral_free_info_table();
val_dma_free_info_table();
val_smbios_free_info_table();
val_pmu_free_info_table();
val_cache_free_info_table();
Expand Down Expand Up @@ -203,6 +204,7 @@ execute_tests()
createPcieVirtInfoTable();
createCxlInfoTable();
createPeripheralInfoTable();
createDmaInfoTable();
createSmbiosInfoTable();
createCacheInfoTable();
createPccInfoTable();
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2 changes: 2 additions & 0 deletions apps/uefi/vbsa_main.c
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Expand Up @@ -103,6 +103,7 @@ freeAcsMem()
val_pcie_free_info_table();
val_iovirt_free_info_table();
val_peripheral_free_info_table();
val_dma_free_info_table();
val_smbios_free_info_table();
}

Expand Down Expand Up @@ -181,6 +182,7 @@ execute_tests()
createWatchdogInfoTable();
createPcieVirtInfoTable();
createPeripheralInfoTable();
createDmaInfoTable();
createSmbiosInfoTable();
val_allocate_shared_mem();

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1 change: 1 addition & 0 deletions apps/uefi/xbsa_acpi.inf
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Expand Up @@ -92,6 +92,7 @@
../../test_pool/peripherals/d002.c
../../test_pool/peripherals/d003.c
../../test_pool/peripherals/d005.c
../../test_pool/peripherals/d004.c
../../test_pool/memory_map/m001.c
../../test_pool/memory_map/m002.c
../../test_pool/memory_map/m003.c
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2 changes: 2 additions & 0 deletions apps/uefi/xbsa_main.c
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Expand Up @@ -138,6 +138,7 @@ freeAcsMem(void)
val_cxl_free_info_table();
val_iovirt_free_info_table();
val_peripheral_free_info_table();
val_dma_free_info_table();
val_smbios_free_info_table();
val_pmu_free_info_table();
val_cache_free_info_table();
Expand Down Expand Up @@ -238,6 +239,7 @@ execute_tests()
createPcieVirtInfoTable();
createCxlInfoTable();
createPeripheralInfoTable();
createDmaInfoTable();
createSmbiosInfoTable();
createCacheInfoTable();
createPccInfoTable();
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1 change: 1 addition & 0 deletions pal/uefi_acpi/PalLib.inf
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Expand Up @@ -50,6 +50,7 @@
src/pal_pcc.c
src/pal_tpm2.c
src/pal_cxl.c
src/pal_dma.c

[Packages]
ArmPkg/ArmPkg.dec
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29 changes: 29 additions & 0 deletions pal/uefi_acpi/include/pal_uefi.h
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Expand Up @@ -28,6 +28,8 @@
#include "Include/IndustryStandard/Tpm20.h"
#include "Include/IndustryStandard/Tpm2Acpi.h"

typedef struct _EFI_PCI_IO_PROTOCOL EFI_PCI_IO_PROTOCOL;

#define PLATFORM_TIMEOUT_MEDIUM 0x1000

UINT64 pal_get_acpi_table_ptr(UINT32 table_signature);
Expand Down Expand Up @@ -992,6 +994,33 @@ typedef struct {

#pragma pack()

typedef enum {
DMA_TYPE_USB = 0x2000,
DMA_TYPE_SATA,
DMA_TYPE_OTHER,
} DMA_INFO_TYPE_e;

typedef struct {
VOID *CpuAddr;
VOID *Mapping;
EFI_PCI_IO_PROTOCOL *PciIo;
UINTN Pages;
BOOLEAN UsingPci;
} PAL_DMA_MAP;

typedef struct {
DMA_INFO_TYPE_e type;
void *target; ///< Implementation-specific target pointer.
void *port;
void *host; // It will be used only by PAL. hence void.
UINT32 flags;
} DMA_INFO_BLOCK;

typedef struct {
UINT32 num_dma_ctrls;
DMA_INFO_BLOCK info[]; ///< Array of information blocks - per DMA controller
} DMA_INFO_TABLE;

/** @brief TPM2 Info Table **/

typedef struct {
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