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fusee: Move nxboot hand-off to IRAM.

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fusee/exosphere: Minor cleanup.
This commit is contained in:
hexkyz 2018-09-15 21:08:58 +01:00
parent d61ec20679
commit 39d812f434
19 changed files with 370 additions and 290 deletions
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18
exosphere/src/se.h
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@ -97,7 +97,7 @@
#define RSA_2048_BYTES 0x100
typedef struct security_engine {
typedef struct {
uint32_t _0x0;
uint32_t _0x4;
uint32_t OPERATION_REG;
@ -157,15 +157,13 @@ typedef struct security_engine {
uint32_t FLAGS_REG;
uint32_t ERR_STATUS_REG;
uint32_t _0x808;
uint32_t _0x80C;
uint32_t SPARE_0;
uint32_t _0x810;
uint32_t _0x814;
uint32_t _0x818;
uint32_t _0x81C;
uint8_t _0x820[0x17E0];
} security_engine_t;
static_assert(sizeof(security_engine_t) == 0x2000, "Mis-defined Security Engine Registers!");
} tegra_se_t;
typedef struct {
uint32_t address;
@ -177,15 +175,10 @@ typedef struct {
se_addr_info_t addr_info; /* This should really be an array...but for our use case it works. */
} se_ll_t;
/* WIP, API subject to change. */
static inline volatile security_engine_t *get_security_engine(void) {
return (volatile security_engine_t *)(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_SE));
static inline volatile tegra_se_t *se_get_regs(void) {
return (volatile tegra_se_t *)(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_SE));
}
#define SECURITY_ENGINE (get_security_engine())
/* This function MUST be registered to fire on the appropriate interrupt. */
void se_operation_completed(void);
@ -209,7 +202,6 @@ void set_rsa_keyslot(unsigned int keyslot, const void *modulus, size_t modulus_s
void set_aes_keyslot_iv(unsigned int keyslot, const void *iv, size_t iv_size);
void set_se_ctr(const void *ctr);
/* Insecure AES API */
void se_aes_ctr_crypt_insecure(unsigned int keyslot, uint32_t out_ll_paddr, uint32_t in_ll_paddr, size_t size, const void *ctr, unsigned int (*callback)(void));
void se_aes_cbc_encrypt_insecure(unsigned int keyslot, uint32_t out_ll_paddr, uint32_t in_ll_paddr, size_t size, const void *iv, unsigned int (*callback)(void));