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embed: move call to usb_clear to shutdown function in assembler

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Pavol Rusnak 2017-10-13 17:18:02 +02:00
parent 88894e7a8d
commit 4831287357
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GPG Key ID: 91F3B339B9A02A3D
3 changed files with 3 additions and 3 deletions
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3
embed/trezorhal/common.c
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@ -4,8 +4,6 @@
#include "display.h" #include "display.h"
#include "rng.h" #include "rng.h"
void shutdown(void);
void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line, const char *func) { void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line, const char *func) {
display_orientation(0); display_orientation(0);
display_backlight(255); display_backlight(255);
@ -28,7 +26,6 @@ void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg,
#define STR(s) #s #define STR(s) #s
display_printf("rev : %s\n", XSTR(GITREV)); display_printf("rev : %s\n", XSTR(GITREV));
#endif #endif
clear_otg_hs_memory();
shutdown(); shutdown();
for (;;); for (;;);
} }

2
embed/trezorhal/common.h
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@ -22,6 +22,8 @@ void jump_to(uint32_t address);
void hal_delay(uint32_t ms); void hal_delay(uint32_t ms);
void shutdown(void);
extern uint32_t __stack_chk_guard; extern uint32_t __stack_chk_guard;
#endif #endif

1
embed/trezorhal/util.s
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@ -66,6 +66,7 @@ jump_to:
.type shutdown, STT_FUNC .type shutdown, STT_FUNC
shutdown: shutdown:
cpsid f cpsid f
bl clear_otg_hs_memory
ldr r0, =ccmram_start ldr r0, =ccmram_start
ldr r1, =ccmram_end ldr r1, =ccmram_end
ldr r2, =0 ldr r2, =0