add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/drivers/crypto/ccree/cc_sram_mgr.h
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@@ -1,5 +1,5 @@
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 /* SPDX-License-Identifier: GPL-2.0 */
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-/* Copyright (C) 2012-2018 ARM Limited or its affiliates. */
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+/* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */
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 #ifndef __CC_SRAM_MGR_H__
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 #define __CC_SRAM_MGR_H__
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@@ -10,42 +10,30 @@
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 struct cc_drvdata;
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+#define NULL_SRAM_ADDR ((u32)-1)
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+
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 /**
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- * Address (offset) within CC internal SRAM
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- */
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-
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-typedef u64 cc_sram_addr_t;
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-
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-#define NULL_SRAM_ADDR ((cc_sram_addr_t)-1)
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-
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-/*!
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- * Initializes SRAM pool.
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+ * cc_sram_mgr_init() - Initializes SRAM pool.
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  * The first X bytes of SRAM are reserved for ROM usage, hence, pool
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  * starts right after X bytes.
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  *
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- * \param drvdata
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+ * @drvdata: Associated device driver context
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  *
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- * \return int Zero for success, negative value otherwise.
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+ * Return:
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+ * Zero for success, negative value otherwise.
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  */
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 int cc_sram_mgr_init(struct cc_drvdata *drvdata);
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-/*!
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- * Uninits SRAM pool.
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+/**
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+ * cc_sram_alloc() - Allocate buffer from SRAM pool.
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  *
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- * \param drvdata
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- */
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-void cc_sram_mgr_fini(struct cc_drvdata *drvdata);
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-
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-/*!
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- * Allocated buffer from SRAM pool.
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- * Note: Caller is responsible to free the LAST allocated buffer.
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- * This function does not taking care of any fragmentation may occur
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- * by the order of calls to alloc/free.
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+ * @drvdata: Associated device driver context
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+ * @size: The requested bytes to allocate
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  *
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- * \param drvdata
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- * \param size The requested bytes to allocate
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+ * Return:
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+ * Address offset in SRAM or NULL_SRAM_ADDR for failure.
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  */
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-cc_sram_addr_t cc_sram_alloc(struct cc_drvdata *drvdata, u32 size);
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+u32 cc_sram_alloc(struct cc_drvdata *drvdata, u32 size);
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 /**
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  * cc_set_sram_desc() - Create const descriptors sequence to
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@@ -54,12 +42,11 @@
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  *
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  * @src:	  A pointer to array of words to set as consts.
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  * @dst:	  The target SRAM buffer to set into
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- * @nelements:	  The number of words in "src" array
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+ * @nelement:	  The number of words in "src" array
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  * @seq:	  A pointer to the given IN/OUT descriptor sequence
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  * @seq_len:	  A pointer to the given IN/OUT sequence length
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  */
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-void cc_set_sram_desc(const u32 *src, cc_sram_addr_t dst,
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-		      unsigned int nelement, struct cc_hw_desc *seq,
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-		      unsigned int *seq_len);
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+void cc_set_sram_desc(const u32 *src, u32 dst, unsigned int nelement,
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+		      struct cc_hw_desc *seq, unsigned int *seq_len);
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 #endif /*__CC_SRAM_MGR_H__*/