31 static int validate_cfg(const struct pbuf_cfg *cfg)  in validate_cfg()  argument
34 	if (!cfg || !cfg->rd_idx_loc || !cfg->wr_idx_loc || !cfg->data_loc) {  in validate_cfg()
39 	if (!IS_PTR_ALIGNED_BYTES(cfg->rd_idx_loc, MAX(cfg->dcache_alignment, _PBUF_IDX_SIZE)) ||  in validate_cfg()
40 	    !IS_PTR_ALIGNED_BYTES(cfg->wr_idx_loc, MAX(cfg->dcache_alignment, _PBUF_IDX_SIZE)) ||  in validate_cfg()
41 	    !IS_PTR_ALIGNED_BYTES(cfg->handshake_loc, _PBUF_IDX_SIZE) ||  in validate_cfg()
42 	    !IS_PTR_ALIGNED_BYTES(cfg->data_loc, _PBUF_IDX_SIZE)) {  in validate_cfg()
47 	if (cfg->len < _PBUF_MIN_DATA_LEN || !IS_PTR_ALIGNED_BYTES(cfg->len, _PBUF_IDX_SIZE)) {  in validate_cfg()
52 	if (!(cfg->rd_idx_loc < cfg->wr_idx_loc) ||  in validate_cfg()
53 	    (cfg->handshake_loc && !(cfg->rd_idx_loc < cfg->handshake_loc)) ||  in validate_cfg()
54 	    !(cfg->handshake_loc < cfg->wr_idx_loc) ||  in validate_cfg()
55 	    !((uint8_t *)cfg->wr_idx_loc < cfg->data_loc) ||  in validate_cfg()
56 	    !(((uint8_t *)cfg->rd_idx_loc + MAX(_PBUF_IDX_SIZE, cfg->dcache_alignment)) ==  in validate_cfg()
57 	    (uint8_t *)cfg->wr_idx_loc)) {  in validate_cfg()
67 	native_emb_addr_remap((void **)&pb->cfg->rd_idx_loc);  in pbuf_native_addr_remap()
68 	native_emb_addr_remap((void **)&pb->cfg->wr_idx_loc);  in pbuf_native_addr_remap()
69 	native_emb_addr_remap((void **)&pb->cfg->data_loc);  in pbuf_native_addr_remap()
75 	if (validate_cfg(pb->cfg) != 0) {  in pbuf_tx_init()
87 	*(pb->cfg->wr_idx_loc) = pb->data.wr_idx;  in pbuf_tx_init()
88 	*(pb->cfg->rd_idx_loc) = pb->data.rd_idx;  in pbuf_tx_init()
93 	sys_cache_data_flush_range((void *)(pb->cfg->wr_idx_loc), sizeof(*(pb->cfg->wr_idx_loc)));  in pbuf_tx_init()
94 	sys_cache_data_flush_range((void *)(pb->cfg->rd_idx_loc), sizeof(*(pb->cfg->rd_idx_loc)));  in pbuf_tx_init()
101 	if (validate_cfg(pb->cfg) != 0) {  in pbuf_rx_init()
123 	sys_cache_data_invd_range((void *)(pb->cfg->rd_idx_loc), sizeof(*(pb->cfg->rd_idx_loc)));  in pbuf_write()
126 	uint8_t *const data_loc = pb->cfg->data_loc;  in pbuf_write()
127 	const uint32_t blen = pb->cfg->len;  in pbuf_write()
128 	uint32_t rd_idx = *(pb->cfg->rd_idx_loc);  in pbuf_write()
175 	*(pb->cfg->wr_idx_loc) = wr_idx;  in pbuf_write()
177 	sys_cache_data_flush_range((void *)pb->cfg->wr_idx_loc, sizeof(*(pb->cfg->wr_idx_loc)));  in pbuf_write()
192 	sys_cache_data_invd_range((void *)(pb->cfg->wr_idx_loc), sizeof(*(pb->cfg->wr_idx_loc)));  in pbuf_get_initial_buf()
195 	wr_idx = *(pb->cfg->wr_idx_loc);  in pbuf_get_initial_buf()
196 	if (wr_idx >= pb->cfg->len || wr_idx > 0xFFFF || wr_idx == 0) {  in pbuf_get_initial_buf()
201 	sys_cache_data_invd_range((void *)(pb->cfg->data_loc), PBUF_PACKET_LEN_SZ);  in pbuf_get_initial_buf()
204 	plen = sys_get_be16(&pb->cfg->data_loc[0]);  in pbuf_get_initial_buf()
211 	*buf = &pb->cfg->data_loc[PBUF_PACKET_LEN_SZ];  in pbuf_get_initial_buf()
228 	sys_cache_data_invd_range((void *)(pb->cfg->wr_idx_loc), sizeof(*(pb->cfg->wr_idx_loc)));  in pbuf_read()
231 	uint8_t *const data_loc = pb->cfg->data_loc;  in pbuf_read()
232 	const uint32_t blen = pb->cfg->len;  in pbuf_read()
233 	uint32_t wr_idx = *(pb->cfg->wr_idx_loc);  in pbuf_read()
284 		memcpy(&buf[tail], &pb->cfg->data_loc[0], len - tail);  in pbuf_read()
291 	*(pb->cfg->rd_idx_loc) = rd_idx;  in pbuf_read()
293 	sys_cache_data_flush_range((void *)pb->cfg->rd_idx_loc, sizeof(*(pb->cfg->rd_idx_loc)));  in pbuf_read()
300 	volatile uint32_t *ptr = pb->cfg->handshake_loc;  in pbuf_handshake_read()
310 	volatile uint32_t *ptr = pb->cfg->handshake_loc;  in pbuf_handshake_write()