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| author | Mary Ruthven <mruthven@chromium.org> | 2021-11-11 16:04:05 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-11-18 04:54:42 +0000 |
| commit | 1c448adb961a62560b20ee3ce430fd4723371cbe (patch) | |
| tree | a151dd116e62f33267f19d7946a8a27776ab14c1 | |
| parent | e46565d25b1479b9116a7ee66d89f97cde87d71c (diff) | |
| download | chrome-ec-1c448adb961a62560b20ee3ce430fd4723371cbe.tar.gz | |
Revert "stm32: add TRNG support"
This reverts commit 4cbf0cc358a2983a76dc1d732cf158dc15de8629.
BUG=b:200823466
TEST=make buildall -j
Change-Id: If21cdbbe793c412c740d4ab8c83aa04a038ba7f7
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3285749
Reviewed-by: Vadim Sukhomlinov <sukhomlinov@chromium.org>
| -rw-r--r-- | include/config.h | 3 | ||||
| -rw-r--r-- | include/software_panic.h | 1 | ||||
| -rw-r--r-- | include/trng.h | 10 |
3 files changed, 0 insertions, 14 deletions
diff --git a/include/config.h b/include/config.h index 3ec133bd58..523bf2045b 100644 --- a/include/config.h +++ b/include/config.h @@ -2844,9 +2844,6 @@ */ #undef CONFIG_RMA_AUTH_USE_P256 -/* Enable hardware Random Number generator support */ -#undef CONFIG_RNG - /* Support verifying 2048-bit RSA signature */ #undef CONFIG_RSA diff --git a/include/software_panic.h b/include/software_panic.h index 99205f02c3..b4f397e6bb 100644 --- a/include/software_panic.h +++ b/include/software_panic.h @@ -20,7 +20,6 @@ #define PANIC_SW_PD_CRASH (PANIC_SW_BASE + 2) #define PANIC_SW_ASSERT (PANIC_SW_BASE + 3) #define PANIC_SW_WATCHDOG (PANIC_SW_BASE + 4) -#define PANIC_SW_BAD_RNG (PANIC_SW_BASE + 5) #define PANIC_SW_PMIC_FAULT (PANIC_SW_BASE + 6) #endif /* __CROS_EC_SOFTWARE_PANIC_H */ diff --git a/include/trng.h b/include/trng.h index cea4555b41..bc59425eab 100644 --- a/include/trng.h +++ b/include/trng.h @@ -17,16 +17,6 @@ void init_trng(void); /** - * Shutdown the true random number generator. - * - * The opposite operation of init_trng(), disable the hardware resources - * used by the TRNG to save power. - * - * Not supported by all platforms. - **/ -void exit_trng(void); - -/** * Retrieve a 32 bit random value. * * Not supported on all platforms. |