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vc/amd/fsp: Update the svc call header for the Mod Exp SVC 

The PSP bootloader version 0.08.0B.7B added support for the Mod Exp
svc call.

BUG=b:169157796
TEST=Build
BRANCH=Zork

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I1ce69c80cec77e1692cf9713a739cc4da4677da6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45942
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Martin Roth 2020-10-01 16:05:47 -06:00 committed by Edward O'Callaghan
parent 58d39d07a1
commit 9cf3298360
1 changed files with 21 additions and 0 deletions
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21
src/vendorcode/amd/fsp/picasso/include/bl_uapp/bl_syscall_public.h
View File

@ -35,6 +35,7 @@
#define SVC_EXIT 0x00 #define SVC_EXIT 0x00
#define SVC_MAP_USER_STACK 0x01 #define SVC_MAP_USER_STACK 0x01
#define SVC_DEBUG_PRINT 0x06 #define SVC_DEBUG_PRINT 0x06
#define SVC_MODEXP 0x0C
#define SVC_RSAPSS_VERIFY 0x0D #define SVC_RSAPSS_VERIFY 0x0D
#define SVC_DEBUG_PRINT_EX 0x1A #define SVC_DEBUG_PRINT_EX 0x1A
#define SVC_WAIT_10NS_MULTIPLE 0x1B #define SVC_WAIT_10NS_MULTIPLE 0x1B
@ -59,6 +60,17 @@
#define PSP_INFO_PRODUCTION_SILICON 0x00000002UL #define PSP_INFO_PRODUCTION_SILICON 0x00000002UL
#define PSP_INFO_VALID 0x80000000UL #define PSP_INFO_VALID 0x80000000UL
typedef struct MOD_EXP_PARAMS_T
{
char *pExponent; // Exponent address
unsigned int ExpSize; // Exponent size in bytes
char *pModulus; // Modulus address
unsigned int ModulusSize; // Modulus size in bytes
char *pMessage; // Message address, same size as ModulusSize
char *pOutput; // Output address; Must be big enough to hold the
// data of ModulusSize
} MOD_EXP_PARAMS;
typedef struct _RSAPSS_VERIFY_PARAMS_T typedef struct _RSAPSS_VERIFY_PARAMS_T
{ {
char *pHash; // Message digest to verify the RSA signature char *pHash; // Message digest to verify the RSA signature
@ -384,6 +396,15 @@ uint32_t svc_rsa_pss_verify(const RSAPSS_VERIFY_PARAMS *params);
*/ */
uint32_t svc_rsa_pkcs_verify(const RSAPKCS_VERIFY_PARAMS *params); uint32_t svc_rsa_pkcs_verify(const RSAPKCS_VERIFY_PARAMS *params);
/* Calculate ModEx
*
* Parameters:
* mod_exp_param - ModExp parameters
*
* Return value: BL_OK or error code
*/
uint32_t svc_modexp(MOD_EXP_PARAMS *mod_exp_param);
/* C entry point for the Bootloader Userspace Application */ /* C entry point for the Bootloader Userspace Application */
void Main(void); void Main(void);