contrib/octeon-sdk/cvmx-fpa.c

62  * Setup a FPA pool to control a new block of memory. The
65  * @param pool       Pool to initialize
66  *                   0 <= pool < 8
67  * @param name       Constant character string to name this pool.
77 int cvmx_fpa_setup_pool(uint64_t pool, const char *name, void *buffer,
86     if (pool >= CVMX_FPA_NUM_POOLS)
88         cvmx_dprintf("ERROR: cvmx_fpa_setup_pool: Illegal pool!\n");
104     cvmx_fpa_pool_info[pool].name = name;
105     cvmx_fpa_pool_info[pool].size = block_size;
106     cvmx_fpa_pool_info[pool].starting_element_count = num_blocks;
107     cvmx_fpa_pool_info[pool].base = buffer;
112         cvmx_fpa_free(ptr, pool, 0);
119  * Shutdown a Memory pool and validate that it had all of
122  * using the pool. Most like you will want to have called
127  * @param pool   Pool to shutdown
133 uint64_t cvmx_fpa_shutdown_pool(uint64_t pool)
137     int expected_count = cvmx_fpa_pool_info[pool].starting_element_count;
138     uint64_t base   = cvmx_ptr_to_phys(cvmx_fpa_pool_info[pool].base);
139     uint64_t finish = base + cvmx_fpa_pool_info[pool].size * expected_count;
145         void *ptr = cvmx_fpa_alloc(pool);
151             (((address - base) % cvmx_fpa_pool_info[pool].size) == 0))
157             cvmx_dprintf("ERROR: cvmx_fpa_shutdown_pool: Illegal address 0x%llx in pool %s(%d)\n",
158                    (unsigned long long)address, cvmx_fpa_pool_info[pool].name, (int)pool);
166                cvmx_fpa_pool_info[pool].name, (int)pool, expected_count - count);
171                cvmx_fpa_pool_info[pool].name, (int)pool, count - expected_count);
177                cvmx_fpa_pool_info[pool].name, (int)pool, (unsigned long long)base, (unsigned long long)finish, (int)cvmx_fpa_pool_info[pool].size);
184 uint64_t cvmx_fpa_get_block_size(uint64_t pool)
186     switch (pool)