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 | #ifndef LIBBSP_ARM_ATSAM_BSP_H |
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16 | #define LIBBSP_ARM_ATSAM_BSP_H |
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17 | |
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18 | #include <bspopts.h> |
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19 | #include <bsp/default-initial-extension.h> |
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20 | |
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21 | #include <rtems.h> |
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22 | |
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23 | #ifdef __cplusplus |
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24 | extern "C" { |
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25 | #endif /* __cplusplus */ |
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26 | |
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27 | #define BSP_FEATURE_IRQ_EXTENSION |
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28 | |
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29 | #define BSP_ARMV7M_IRQ_PRIORITY_DEFAULT (13 << 4) |
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30 | |
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31 | #define BSP_ARMV7M_SYSTICK_PRIORITY (14 << 4) |
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32 | |
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33 | uint32_t atsam_systick_frequency(void); |
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34 | |
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35 | #define BSP_ARMV7M_SYSTICK_FREQUENCY atsam_systick_frequency() |
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36 | |
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37 | struct rtems_bsdnet_ifconfig; |
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38 | |
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39 | int if_atsam_attach(struct rtems_bsdnet_ifconfig *config, int attaching); |
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40 | |
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41 | #define RTEMS_BSP_NETWORK_DRIVER_NAME "atsam0" |
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42 | |
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43 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH if_atsam_attach |
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44 | |
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45 | /** |
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46 | * @brief Interface driver configuration. |
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47 | */ |
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48 | typedef struct { |
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49 | /** |
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50 | * @brief Maximum retries for MDIO communication. |
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51 | */ |
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52 | uint32_t mdio_retries; |
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53 | |
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54 | /** |
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55 | * @brief Address of PHY. |
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56 | * |
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57 | * Use 0xff to search for a PHY. |
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58 | */ |
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59 | uint8_t phy_addr; |
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60 | } if_atsam_config; |
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61 | |
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62 | extern char atsam_memory_dtcm_begin[]; |
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63 | extern char atsam_memory_dtcm_end[]; |
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64 | extern char atsam_memory_dtcm_size[]; |
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65 | |
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66 | extern char atsam_memory_intflash_begin[]; |
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67 | extern char atsam_memory_intflash_end[]; |
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68 | extern char atsam_memory_intflash_size[]; |
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69 | |
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70 | extern char atsam_memory_intsram_begin[]; |
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71 | extern char atsam_memory_intsram_end[]; |
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72 | extern char atsam_memory_intsram_size[]; |
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73 | |
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74 | extern char atsam_memory_itcm_begin[]; |
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75 | extern char atsam_memory_itcm_end[]; |
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76 | extern char atsam_memory_itcm_size[]; |
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77 | |
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78 | extern char atsam_memory_nocache_begin[]; |
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79 | extern char atsam_memory_nocache_end[]; |
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80 | extern char atsam_memory_nocache_size[]; |
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81 | |
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82 | extern char atsam_memory_qspiflash_begin[]; |
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83 | extern char atsam_memory_qspiflash_end[]; |
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84 | extern char atsam_memory_qspiflash_size[]; |
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85 | |
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86 | extern char atsam_memory_sdram_begin[]; |
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87 | extern char atsam_memory_sdram_end[]; |
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88 | extern char atsam_memory_sdram_size[]; |
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89 | |
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90 | void atsam_rtc_get_time(rtems_time_of_day *tod); |
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91 | |
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92 | |
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93 | |
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94 | void bsp_restart( const void *const addr ); |
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95 | |
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96 | /** @} */ |
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97 | |
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98 | #ifdef __cplusplus |
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99 | } |
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100 | #endif /* __cplusplus */ |
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101 | |
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102 | #endif /* LIBBSP_ARM_ATSAM_BSP_H */ |
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