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-rw-r--r--src/vendorcode/amd/fsp/picasso/include/bl_uapp/bl_syscall_public.h48
1 files changed, 21 insertions, 27 deletions
diff --git a/src/vendorcode/amd/fsp/picasso/include/bl_uapp/bl_syscall_public.h b/src/vendorcode/amd/fsp/picasso/include/bl_uapp/bl_syscall_public.h
index 17913c0c46..45ea67e5c4 100644
--- a/src/vendorcode/amd/fsp/picasso/include/bl_uapp/bl_syscall_public.h
+++ b/src/vendorcode/amd/fsp/picasso/include/bl_uapp/bl_syscall_public.h
@@ -35,6 +35,7 @@
#define SVC_EXIT 0x00
#define SVC_MAP_USER_STACK 0x01
#define SVC_DEBUG_PRINT 0x06
+#define SVC_RSAPSS_VERIFY 0x0D
#define SVC_DEBUG_PRINT_EX 0x1A
#define SVC_WAIT_10NS_MULTIPLE 0x1B
#define SVC_GET_BOOT_MODE 0x1C
@@ -52,6 +53,17 @@
#define SVC_GET_MAX_WORKBUF_SIZE 0x45
#define SVC_SHA 0x46
+typedef struct _RSAPSS_VERIFY_PARAMS_T
+{
+ char *pHash; // Message digest to verify the RSA signature
+ unsigned int HashLen; // hash length in bytes
+ char *pModulus; // Modulus address
+ unsigned int ModulusSize; // Modulus length in bytes
+ char *pExponent; // Exponent address
+ unsigned int ExpSize; // Exponent length in bytes
+ char *pSig; // Signature to be verified, same size as ModulusSize
+} RSAPSS_VERIFY_PARAMS;
+
typedef enum _PSP_BOOT_MODE
{
PSP_BOOT_MODE_S0 = 0x0,
@@ -62,24 +74,6 @@ typedef enum _PSP_BOOT_MODE
PSP_BOOT_MODE_S5_WARM = 0x5,
} PSP_BOOT_MODE;
-/* TLB2_n settings for AWUSER and TLB3_n settings for ARUSER:
- * USER[0] - ReqIO bit, 1'b1 for FCH MMIO address
- * USER[1] - Compat bit, 1'b1 for FCH access, 0 for everything else
- * USER[2] - ByPass_IOMMU bit, 1'b1 to always bypass IOMMU, 0 for IOMMU translation
- */
-typedef enum SYSHUB_TARGET_TYPE_E
-{
- // Target Type // Address // [2:0] =[Bypass,Compat,ReqIO]
- AxUSER_PCIE_HT0 = 0x0, // PCIe HT (Bypass=0) // [2:0] =[0,0,0]
- AxUSER_DRAM_VIA_IOMMU = 0x1, // DRAM ACCESS via IOMMU// [2:0] =[0,0,1]
- AxUSER_PCIE_HT1 = 0x2, // PCIe HT (Bypass=1) // [2:0] =[0,1,0]
- AxUSER_RSVD = 0x3, // - NOT USED ,INVALID // [2:0] =[0,1,1]
- AxUSER_DRAM_BYPASS_IOMMU = 0x4, // GENERAL DRAM // [2:0] =[1,0,0]
- AxUSER_PCIE_MMIO = 0x5, // PCIe MMIO // [2:0] =[1,0,1]
- AxUSER_FCH_HT_IO = 0x6, // FCH HT (port80) // [2:0] =[1,1,0]
- AxUSER_FCH_MMIO = 0x6 // FCH MMIO // [2:0] =[1,1,1]
-} SYSHUB_TARGET_TYPE;
-
typedef enum FCH_IO_DEVICE {
FCH_IO_DEVICE_SPI,
FCH_IO_DEVICE_I2C,
@@ -123,15 +117,6 @@ typedef struct SPIROM_INFO
uint32_t SpiBiosSize;
} SPIROM_INFO;
-typedef struct SYSHUB_RW_PARMS_EX_E
-{
- uint32_t SyshubAddressLo;
- uint32_t SyshubAddressHi;
- uint32_t *pValue;
- uint32_t Size;
- SYSHUB_TARGET_TYPE TargetType;
-} SYSHUB_RW_PARMS_EX;
-
typedef enum PSP_TIMER_TYPE {
PSP_TIMER_TYPE_CHRONO = 0,
PSP_TIMER_TYPE_RTC = 1,
@@ -362,6 +347,15 @@ uint32_t svc_get_max_workbuf_size(uint32_t *size);
*/
uint32_t svc_crypto_sha(SHA_GENERIC_DATA *sha_op, SHA_OPERATION_MODE sha_mode);
+/* RSA PSS Verification of signature and data
+ *
+ * Parameters:
+ * RSAPSS_VERIFY_PARAMS - Pointer to RSA PSS parameters
+ *
+ * Return value: BL_OK or error code
+ */
+uint32_t svc_rsa_pss_verify(const RSAPSS_VERIFY_PARAMS *params);
+
/* C entry point for the Bootloader Userspace Application */
void Main(void);