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| author | Alistair Delva <adelva@google.com> | 2021-02-16 21:01:22 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-02-16 21:01:22 +0000 |
| commit | efb2826bb8160e2d8e0fcec85133a7468484f9fd (patch) | |
| tree | 37a21c69306801ee7cdda5167a30896c8740155b /include/plat/marvell/armada/common/mvebu.h | |
| parent | b00a71fc312c9781fa6f404dccfb55b062b2ccac (diff) | |
| parent | faa476c0caaa598afa5a6109d17102db5fe35ec6 (diff) | |
| download | platform_external_arm-trusted-firmware-master.tar.gz platform_external_arm-trusted-firmware-master.tar.bz2 platform_external_arm-trusted-firmware-master.zip | |
Merge branch 'aosp/upstream-master' into HEAD am: faa476c0caHEADandroid-s-beta-5android-s-beta-4android-s-beta-3android-s-beta-2android-s-beta-1mastermain-cg-testing-releaseandroid-s-beta-5android-s-beta-4
Original change: https://android-review.googlesource.com/c/platform/external/arm-trusted-firmware/+/1589611
MUST ONLY BE SUBMITTED BY AUTOMERGER
Change-Id: I3a25534ceed4f8e188510641080d8b8ed49b8f62
Diffstat (limited to 'include/plat/marvell/armada/common/mvebu.h')
| -rw-r--r-- | include/plat/marvell/armada/common/mvebu.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/plat/marvell/armada/common/mvebu.h b/include/plat/marvell/armada/common/mvebu.h new file mode 100644 index 000000000..35a0200ad --- /dev/null +++ b/include/plat/marvell/armada/common/mvebu.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2018 Marvell International Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + * https://spdx.org/licenses + */ + +#ifndef MVEBU_H +#define MVEBU_H + +/* Use this functions only when printf is allowed */ +#define debug_enter() VERBOSE("----> Enter %s\n", __func__) +#define debug_exit() VERBOSE("<---- Exit %s\n", __func__) + +/* Macro for testing alignment. Positive if number is NOT aligned */ +#define IS_NOT_ALIGN(number, align) ((number) & ((align) - 1)) + +/* Macro for alignment up. For example, ALIGN_UP(0x0330, 0x20) = 0x0340 */ +#define ALIGN_UP(number, align) (((number) & ((align) - 1)) ? \ + (((number) + (align)) & ~((align)-1)) : (number)) + +/* Macro for testing whether a number is a power of 2. Positive if so */ +#define IS_POWER_OF_2(number) ((number) != 0 && \ + (((number) & ((number) - 1)) == 0)) + +/* + * Macro for ronding up to next power of 2 + * it is done by count leading 0 (clz assembly opcode) and see msb set bit. + * then you can shift it left and get number which power of 2 + * Note: this Macro is for 32 bit number + */ +#define ROUND_UP_TO_POW_OF_2(number) (1 << \ + (32 - __builtin_clz((number) - 1))) + +#define _1MB_ (1024ULL * 1024ULL) +#define _1GB_ (_1MB_ * 1024ULL) +#define _2GB_ (2 * _1GB_) + +#endif /* MVEBU_H */ |