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| /* SPDX-License-Identifier: GPL-2.0-only */
| /*
| * SRAM Memory Management
| *
| * Copyright (c) 2011 Marvell Semiconductors Inc.
| */
|
| #ifndef __DMA_MMP_TDMA_H
| #define __DMA_MMP_TDMA_H
|
| #include <linux/genalloc.h>
|
| /* ARBITRARY: SRAM allocations are multiples of this 2^N size */
| #define SRAM_GRANULARITY 512
|
| enum sram_type {
| MMP_SRAM_UNDEFINED = 0,
| MMP_ASRAM,
| MMP_ISRAM,
| };
|
| struct sram_platdata {
| char *pool_name;
| int granularity;
| };
|
| #ifdef CONFIG_MMP_SRAM
| extern struct gen_pool *sram_get_gpool(char *pool_name);
| #else
| static inline struct gen_pool *sram_get_gpool(char *pool_name)
| {
| return NULL;
| }
| #endif
|
| #endif /* __DMA_MMP_TDMA_H */
|
|
