4.115
Last change
on this file since 97fa2f1b was
97fa2f1b,
checked in by Sebastian Huber <sebastian.huber@…>, on 08/31/11 at 15:50:30
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2011-08-31 Sebastian Huber <sebastian.huber@…>
- mpc55xx/include/fsl-mpc551x.h, mpc55xx/include/fsl-mpc555x.h,
mpc55xx/include/fsl-mpc556x.h, mpc55xx/include/fsl-mpc567x.h,
mpc55xx/include/regs-edma.h, mpc55xx/include/regs-mmu.h: New files.
- Makefile.am, M preinstall.am: Reflect changes above.
- mpc55xx/dspi/dspi.c: Update due to API changes.
- mpc55xx/include/edma.h, mpc55xx/edma/edma.c: Rework to support
multiple eDMA modules. Removed complex error interrupt handling.
- mpc55xx/include/esci.h, mpc55xx/esci/esci.c: Support interrupt mode
and printk(). Use configure options.
- mpc55xx/include/irq.h: More defines. API changes.
- mpc55xx/include/mpc55xx.h: API changes.
- mpc55xx/include/reg-defs.h: Added register defines.
- mpc55xx/include/regs.h: Use new register header files.
- mpc55xx/include/siu.h: Fixed includes.
- mpc55xx/misc/fmpll.S, mpc55xx/misc/copy.S, mpc55xx/misc/flash.S:
Changed sections. API changes. Support MPC5674F.
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Property mode set to
100644
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File size:
1.2 KB
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup mpc55xx |
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5 | * |
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6 | * @brief Enhanced Direct Memory Access (eDMA). |
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7 | */ |
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8 | |
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9 | /* |
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10 | * Copyright (c) 2008 |
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11 | * Embedded Brains GmbH |
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12 | * Obere Lagerstr. 30 |
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13 | * D-82178 Puchheim |
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14 | * Germany |
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15 | * rtems@embedded-brains.de |
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16 | * |
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17 | * The license and distribution terms for this file may be found in the file |
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18 | * LICENSE in this distribution or at http://www.rtems.com/license/LICENSE. |
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19 | */ |
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20 | |
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21 | #ifndef LIBCPU_POWERPC_MPC55XX_EDMA_H |
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22 | #define LIBCPU_POWERPC_MPC55XX_EDMA_H |
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23 | |
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24 | #include <stdbool.h> |
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25 | #include <stdint.h> |
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26 | |
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27 | #include <rtems.h> |
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28 | #include <rtems/chain.h> |
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29 | |
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30 | #ifdef __cplusplus |
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31 | extern "C" { |
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32 | #endif /* __cplusplus */ |
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33 | |
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34 | typedef struct mpc55xx_edma_channel_entry { |
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35 | rtems_chain_node node; |
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36 | unsigned channel; |
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37 | void (*done)( struct mpc55xx_edma_channel_entry *, uint32_t); |
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38 | rtems_id id; |
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39 | } mpc55xx_edma_channel_entry; |
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40 | |
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41 | void mpc55xx_edma_init(void); |
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42 | |
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43 | rtems_status_code mpc55xx_edma_obtain_channel( mpc55xx_edma_channel_entry *e, unsigned irq_priority); |
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44 | |
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45 | void mpc55xx_edma_release_channel( mpc55xx_edma_channel_entry *e); |
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46 | |
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47 | void mpc55xx_edma_enable_hardware_requests( unsigned channel, bool enable); |
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48 | |
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49 | void mpc55xx_edma_enable_error_interrupts( unsigned channel, bool enable); |
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50 | |
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51 | #ifdef __cplusplus |
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52 | } |
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53 | #endif /* __cplusplus */ |
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54 | |
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55 | #endif /* LIBCPU_POWERPC_MPC55XX_EDMA_H */ |
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