5
Last change
on this file since a2dad96 was
9964895,
checked in by Sebastian Huber <sebastian.huber@…>, on 04/20/18 at 08:35:35
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bsps: Move startup files to bsps
Adjust build support files to new directory layout.
This patch is a part of the BSP source reorganization.
Update #3285.
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Property mode set to
100644
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File size:
899 bytes
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1 | /* |
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2 | * Copyright (c) 2016 embedded brains GmbH. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Dornierstr. 4 |
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6 | * 82178 Puchheim |
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7 | * Germany |
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8 | * <rtems@embedded-brains.de> |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.org/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #include <bsp/qoriq.h> |
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16 | |
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17 | #if QORIQ_CHIP_IS_T_VARIANT(QORIQ_CHIP_VARIANT) |
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18 | |
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19 | #include <libcpu/powerpc-utility.h> |
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20 | |
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21 | void qoriq_clear_ce_portal(void *base, size_t size) |
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22 | { |
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23 | size_t offset; |
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24 | |
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25 | for (offset = 0; offset < size; offset += 64) { |
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26 | ppc_data_cache_block_clear_to_zero_2(base, offset); |
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27 | ppc_data_cache_block_flush_2(base, offset); |
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28 | } |
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29 | } |
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30 | |
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31 | void qoriq_clear_ci_portal(void *base, size_t size) |
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32 | { |
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33 | uint32_t zero; |
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34 | size_t offset; |
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35 | |
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36 | zero = 0; |
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37 | |
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38 | for (offset = 0; offset < size; offset += 4) { |
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39 | ppc_write_word(zero, (char *) base + offset); |
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40 | } |
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41 | } |
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42 | |
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43 | #endif |
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