4.115
Last change
on this file since f68401e was
1d325e7b,
checked in by Toma Radu <radustoma@…>, on 12/06/13 at 08:52:26
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sparc BSP shared: Improve Doxygen
Add doxygen to the header files in sparc/shared/include directory.
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File size:
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1 | /** |
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2 | * @file |
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3 | * @ingroup 1553 |
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4 | * @brief Macros used for brm RASTA controller |
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5 | */ |
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6 | |
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7 | /* |
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8 | * COPYRIGHT (c) 2006. |
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9 | * Gaisler Research |
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10 | * |
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11 | * The license and distribution terms for this file may be |
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12 | * found in the file LICENSE in this distribution or at |
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13 | * http://www.rtems.com/license/LICENSE. |
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14 | * |
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15 | */ |
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16 | |
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17 | #ifndef __B1553BRM_RASTA_H__ |
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18 | #define __B1553BRM_RASTA_H__ |
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19 | |
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20 | #include <b1553brm.h> |
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21 | |
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22 | #ifdef __cplusplus |
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23 | extern "C" { |
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24 | #endif |
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25 | |
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26 | /* Register BRM driver |
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27 | * See (struct brm_reg).w_ctrl for clksel and clkdiv. |
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28 | * See Enhanced register (the least signinficant 2 bits) in BRM Core for brm_freq |
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29 | * bus = &ambapp_plb for LEON3. (LEON2 not yet supported for this driver) |
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30 | * |
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31 | * Memory setup: |
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32 | * memarea = 128k aligned pointer to memory (if zero malloc will be used) (as the CPU sees it) |
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33 | * hw_address = address that HW must use to access memarea. (used in the translation process) |
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34 | */ |
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35 | |
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36 | int b1553brm_rasta_register( |
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37 | struct ambapp_bus *bus, |
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38 | unsigned int clksel, |
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39 | unsigned int clkdiv, |
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40 | unsigned int brm_freq, |
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41 | unsigned int memarea, |
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42 | unsigned int hw_address |
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43 | ); |
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44 | |
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45 | |
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46 | /* This function must be called on BRM interrupt. Called from the |
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47 | * PCI interrupt handler. irq = AMBA IRQ MASK assigned to the BRM device, |
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48 | * is found by reading pending register on IRQMP connected to BRM |
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49 | * device. |
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50 | * |
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51 | * Return 0=not handled. nono-zero=handled |
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52 | */ |
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53 | int b1553brm_rasta_interrupt_handler(int irq, void *arg); |
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54 | |
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55 | extern void (*b1553brm_rasta_int_reg)(void *handler, int irq, void *arg); |
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56 | |
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57 | #ifdef __cplusplus |
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58 | } |
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59 | #endif |
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60 | |
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61 | #endif /* __B1553BRM_RASTA_H__ */ |
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