diff options
Diffstat (limited to 'libopencm3/include/libopencm3/stm32/common/rng_common_f24.h')
-rw-r--r-- | libopencm3/include/libopencm3/stm32/common/rng_common_f24.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/libopencm3/include/libopencm3/stm32/common/rng_common_f24.h b/libopencm3/include/libopencm3/stm32/common/rng_common_f24.h new file mode 100644 index 0000000..fc029af --- /dev/null +++ b/libopencm3/include/libopencm3/stm32/common/rng_common_f24.h @@ -0,0 +1,71 @@ +/* + * This file is part of the libopencm3 project. + * + * + * This library is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library. If not, see <http://www.gnu.org/licenses/>. + */ + +/* THIS FILE SHOULD NOT BE INCLUDED DIRECTLY, BUT ONLY VIA RNG.H +The order of header inclusion is important. rng.h includes the device +specific memorymap.h header before including this header file.*/ + +/** @cond */ +#ifdef LIBOPENCM3_RNG_H +/** @endcond */ +#ifndef LIBOPENCM3_RNG_COMMON_F24_H +#define LIBOPENCM3_RNG_COMMON_F24_H + +/* --- Random number generator registers ----------------------------------- */ + +/* Control register */ +#define RNG_CR MMIO32(RNG_BASE + 0x00) + +/* Status register */ +#define RNG_SR MMIO32(RNG_BASE + 0x04) + +/* Data register */ +#define RNG_DR MMIO32(RNG_BASE + 0x08) + +/* --- RNG_CR values ------------------------------------------------------- */ + +/* RNG ENABLE */ +#define RNG_CR_RNGEN (1 << 2) + +/* RNG interrupt enable */ +#define RNG_CR_IE (1 << 3) + +/* --- RNG_SR values ------------------------------------------------------- */ + +/* Data ready */ +#define RNG_SR_DRDY (1 << 0) + +/* Clock error current status */ +#define RNG_SR_CECS (1 << 1) + +/* Seed error current status */ +#define RNG_SR_SECS (1 << 2) + +/* Clock error interrupt status */ +#define RNG_SR_CEIS (1 << 5) + +/* Seed error interrupt status */ +#define RNG_SR_SEIS (1 << 6) + +#endif +/** @cond */ +#else +#warning "rng_common_f24.h should not be included explicitly, only via rng.h" +#endif +/** @endcond */ + |