[158] | 1 | /********************************************************************************/ |
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[165] | 2 | /* File : giet_config.h */ |
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| 3 | /* Author : Alain Greiner */ |
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| 4 | /* Date : 26/03/2012 */ |
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[158] | 5 | /********************************************************************************/ |
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[165] | 6 | /* Define various configuration parameters for the GIET */ |
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[158] | 7 | /********************************************************************************/ |
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| 8 | |
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| 9 | #ifndef _CONFIG_H |
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| 10 | #define _CONFIG_H |
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| 11 | |
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| 12 | /* Debug parameters */ |
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| 13 | |
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[165] | 14 | #define BOOT_DEBUG_VIEW 0 /* display the mapping_info on system TTY */ |
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| 15 | #define BOOT_DEBUG_PT 0 /* display the page tables after mapping */ |
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| 16 | #define INIT_DEBUG 0 /* display the task contexts after mapping */ |
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| 17 | #define GIET_DEBUG_SWITCH 0 /* Trace context switchs */ |
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[158] | 18 | |
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| 19 | |
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[160] | 20 | #define CONFIG_SRL_VERBOSITY TRACE |
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| 21 | |
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[158] | 22 | /* hardware parameters */ |
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| 23 | |
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[165] | 24 | #define NB_CLUSTERS 1 /* number of clusters */ |
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| 25 | #define CLUSTER_SPAN 0 /* address increment between clusters */ |
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| 26 | #define NB_PROCS 4 /* max number of processors per cluster */ |
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| 27 | #define NB_TIMERS 4 /* number of timers per cluster */ |
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| 28 | #define NB_DMAS 1 /* total number of DMA channels */ |
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| 29 | #define NB_TTYS 7 /* total number of TTY terminals */ |
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[158] | 30 | |
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| 31 | /* software parameters */ |
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| 32 | |
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[165] | 33 | #define GIET_NB_TASKS_MAX 4 /* max number of tasks per processor */ |
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| 34 | #define GIET_NB_VSPACE_MAX 3 /* max number of virtual spaces */ |
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| 35 | #define GIET_NB_PT2_MAX 16 /* max number of level 2 page tables per vspace */ |
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| 36 | #define GIET_TICK_VALUE 65536 /* context switch period (number of cycles) */ |
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[166] | 37 | #define GIET_IOMMU_ACTIVE 0 /* The IOMMU vspace is defined */ |
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| 38 | #define GIET_IOMMU_CHANNELS 1 /* number of 2Mbytes segments in IOMMU vspace */ |
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| 39 | #endif |
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[158] | 40 | |
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