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feat(core): add powerctl_suspend syscall

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This commit is contained in:
cepetr 2025-01-13 19:08:16 +01:00 committed by cepetr
parent f3793fd8c4
commit fc2f9c5949
3 changed files with 24 additions and 0 deletions
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10
core/embed/sys/syscall/stm32/syscall_dispatch.c
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@ -51,6 +51,10 @@
#include <sec/optiga.h> #include <sec/optiga.h>
#endif #endif
#ifdef USE_POWERCTL
#include <sys/powerctl.h>
#endif
#ifdef USE_RGB_LED #ifdef USE_RGB_LED
#include <io/rgb_led.h> #include <io/rgb_led.h>
#endif #endif
@ -673,6 +677,12 @@ __attribute((no_stack_protector)) void syscall_handler(uint32_t *args,
firmware_hash_callback_wrapper, callback_context); firmware_hash_callback_wrapper, callback_context);
} break; } break;
#ifdef USE_POWERCTL
case SYSCALL_POWERCTL_SUSPEND: {
powerctl_suspend();
} break;
#endif
default: default:
system_exit_fatal("Invalid syscall", __FILE__, __LINE__); system_exit_fatal("Invalid syscall", __FILE__, __LINE__);
break; break;

2
core/embed/sys/syscall/stm32/syscall_numbers.h
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@ -139,6 +139,8 @@ typedef enum {
SYSCALL_FIRMWARE_GET_VENDOR, SYSCALL_FIRMWARE_GET_VENDOR,
SYSCALL_FIRMWARE_CALC_HASH, SYSCALL_FIRMWARE_CALC_HASH,
SYSCALL_POWERCTL_SUSPEND,
} syscall_number_t; } syscall_number_t;
#endif // SYSCALL_NUMBERS_H #endif // SYSCALL_NUMBERS_H

12
core/embed/sys/syscall/stm32/syscall_stubs.c
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@ -645,4 +645,16 @@ secbool firmware_calc_hash(const uint8_t *challenge, size_t challenge_len,
SYSCALL_FIRMWARE_CALC_HASH); SYSCALL_FIRMWARE_CALC_HASH);
} }
// =============================================================================
// powerctl.h
// =============================================================================
#ifdef USE_POWERCTL
#include <sys/powerctl.h>
void powerctl_suspend(void) { syscall_invoke0(SYSCALL_POWERCTL_SUSPEND); }
#endif // USE_POWERCTL
#endif // KERNEL_MODE #endif // KERNEL_MODE