From: Aymen Sghaier <aymen.sgha...@nxp.com> The CAAM block used in i.MX8M is 32 bits address size but when the flag PHYS_64BIT is enabled for armv8, the CAAM driver will try to use a wrong pointer size. This patch fixes this issue.
Signed-off-by: Aymen Sghaier <aymen.sgha...@nxp.com> Signed-off-by: Peng Fan <peng....@nxp.com> --- drivers/crypto/fsl/desc_constr.h | 29 +++++++++++++++-------------- drivers/crypto/fsl/fsl_hash.c | 3 ++- drivers/crypto/fsl/jobdesc.c | 13 +++++++------ drivers/crypto/fsl/jr.c | 16 ++++++++-------- drivers/crypto/fsl/jr.h | 7 ++++--- 5 files changed, 36 insertions(+), 32 deletions(-) diff --git a/drivers/crypto/fsl/desc_constr.h b/drivers/crypto/fsl/desc_constr.h index b82ba83e73..9edb8dc64a 100644 --- a/drivers/crypto/fsl/desc_constr.h +++ b/drivers/crypto/fsl/desc_constr.h @@ -3,6 +3,7 @@ * caam descriptor construction helper functions * * Copyright 2008-2014 Freescale Semiconductor, Inc. + * Copyright 2018 NXP * * Based on desc_constr.h file in linux drivers/crypto/caam */ @@ -12,7 +13,7 @@ #define IMMEDIATE (1 << 23) #define CAAM_CMD_SZ sizeof(u32) -#define CAAM_PTR_SZ sizeof(dma_addr_t) +#define CAAM_PTR_SZ sizeof(u32) #define CAAM_DESC_BYTES_MAX (CAAM_CMD_SZ * MAX_CAAM_DESCSIZE) #define DESC_JOB_IO_LEN (CAAM_CMD_SZ * 5 + CAAM_PTR_SZ * 3) @@ -35,7 +36,7 @@ LDST_SRCDST_WORD_DECOCTRL | \ (LDOFF_ENABLE_AUTO_NFIFO << LDST_OFFSET_SHIFT)) -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) struct ptr_addr_t { #ifdef CONFIG_SYS_FSL_SEC_LE u32 low; @@ -49,9 +50,9 @@ struct ptr_addr_t { }; #endif -static inline void pdb_add_ptr(dma_addr_t *offset, dma_addr_t ptr) +static inline void pdb_add_ptr(u32 *offset, u32 ptr) { -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) /* The Position of low and high part of 64 bit address * will depend on the endianness of CAAM Block */ struct ptr_addr_t *ptr_addr = (struct ptr_addr_t *)offset; @@ -102,11 +103,11 @@ static inline void init_job_desc_pdb(u32 *desc, u32 options, size_t pdb_bytes) options); } -static inline void append_ptr(u32 *desc, dma_addr_t ptr) +static inline void append_ptr(u32 *desc, uint32_t ptr) { - dma_addr_t *offset = (dma_addr_t *)desc_end(desc); + u32 *offset = (u32 *)desc_end(desc); -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) /* The Position of low and high part of 64 bit address * will depend on the endianness of CAAM Block */ struct ptr_addr_t *ptr_addr = (struct ptr_addr_t *)offset; @@ -159,7 +160,7 @@ static inline u32 *write_cmd(u32 *desc, u32 command) return desc + 1; } -static inline void append_cmd_ptr(u32 *desc, dma_addr_t ptr, int len, +static inline void append_cmd_ptr(u32 *desc, uint32_t ptr, int len, u32 command) { append_cmd(desc, command | len); @@ -167,7 +168,7 @@ static inline void append_cmd_ptr(u32 *desc, dma_addr_t ptr, int len, } /* Write length after pointer, rather than inside command */ -static inline void append_cmd_ptr_extlen(u32 *desc, dma_addr_t ptr, +static inline void append_cmd_ptr_extlen(u32 *desc, uint32_t ptr, unsigned int len, u32 command) { append_cmd(desc, command); @@ -225,7 +226,7 @@ APPEND_CMD_LEN(seq_fifo_load, SEQ_FIFO_LOAD) APPEND_CMD_LEN(seq_fifo_store, SEQ_FIFO_STORE) #define APPEND_CMD_PTR(cmd, op) \ -static inline void append_##cmd(u32 *desc, dma_addr_t ptr, unsigned int len, \ +static inline void append_##cmd(u32 *desc, uint32_t ptr, unsigned int len, \ u32 options) \ { \ PRINT_POS; \ @@ -236,7 +237,7 @@ APPEND_CMD_PTR(load, LOAD) APPEND_CMD_PTR(fifo_load, FIFO_LOAD) APPEND_CMD_PTR(fifo_store, FIFO_STORE) -static inline void append_store(u32 *desc, dma_addr_t ptr, unsigned int len, +static inline void append_store(u32 *desc, uint32_t ptr, unsigned int len, u32 options) { u32 cmd_src; @@ -254,7 +255,7 @@ static inline void append_store(u32 *desc, dma_addr_t ptr, unsigned int len, } #define APPEND_SEQ_PTR_INTLEN(cmd, op) \ -static inline void append_seq_##cmd##_ptr_intlen(u32 *desc, dma_addr_t ptr, \ +static inline void append_seq_##cmd##_ptr_intlen(u32 *desc, uint32_t ptr, \ unsigned int len, \ u32 options) \ { \ @@ -278,7 +279,7 @@ APPEND_CMD_PTR_TO_IMM(load, LOAD); APPEND_CMD_PTR_TO_IMM(fifo_load, FIFO_LOAD); #define APPEND_CMD_PTR_EXTLEN(cmd, op) \ -static inline void append_##cmd##_extlen(u32 *desc, dma_addr_t ptr, \ +static inline void append_##cmd##_extlen(u32 *desc, uint32_t ptr, \ unsigned int len, u32 options) \ { \ PRINT_POS; \ @@ -292,7 +293,7 @@ APPEND_CMD_PTR_EXTLEN(seq_out_ptr, SEQ_OUT_PTR) * the size of its type */ #define APPEND_CMD_PTR_LEN(cmd, op, type) \ -static inline void append_##cmd(u32 *desc, dma_addr_t ptr, \ +static inline void append_##cmd(u32 *desc, uint32_t ptr, \ type len, u32 options) \ { \ PRINT_POS; \ diff --git a/drivers/crypto/fsl/fsl_hash.c b/drivers/crypto/fsl/fsl_hash.c index 61f953e8a6..75500a621f 100644 --- a/drivers/crypto/fsl/fsl_hash.c +++ b/drivers/crypto/fsl/fsl_hash.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2014 Freescale Semiconductor, Inc. + * Copyright 2018 NXP * */ @@ -95,7 +96,7 @@ static int caam_hash_update(void *hash_ctx, const void *buf, return -EINVAL; } -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) sec_out32(&ctx->sg_tbl[ctx->sg_num].addr_hi, (uint32_t)(addr >> 32)); #else sec_out32(&ctx->sg_tbl[ctx->sg_num].addr_hi, 0x0); diff --git a/drivers/crypto/fsl/jobdesc.c b/drivers/crypto/fsl/jobdesc.c index 0120a5c977..cd9d064657 100644 --- a/drivers/crypto/fsl/jobdesc.c +++ b/drivers/crypto/fsl/jobdesc.c @@ -165,9 +165,10 @@ int inline_cnstr_jobdesc_blob_dek(uint32_t *desc, const uint8_t *plain_txt, append_u32(desc, aad_w2); - append_cmd_ptr(desc, (dma_addr_t)SEC_MEM_PAGE1, in_sz, CMD_SEQ_IN_PTR); + append_cmd_ptr(desc, (uint32_t)SEC_MEM_PAGE1, in_sz, CMD_SEQ_IN_PTR); - append_cmd_ptr(desc, (dma_addr_t)dek_blob + 8, out_sz, CMD_SEQ_OUT_PTR); + append_cmd_ptr(desc, (uint32_t)((ulong)dek_blob + 8), + out_sz, CMD_SEQ_OUT_PTR); append_operation(desc, OP_TYPE_ENCAP_PROTOCOL | OP_PCLID_BLOB | OP_PCLID_SECMEM); @@ -183,7 +184,7 @@ void inline_cnstr_jobdesc_hash(uint32_t *desc, /* SHA 256 , output is of length 32 words */ uint32_t storelen = alg_size; u32 options; - dma_addr_t dma_addr_in, dma_addr_out; + u32 dma_addr_in, dma_addr_out; dma_addr_in = virt_to_phys((void *)msg); dma_addr_out = virt_to_phys((void *)digest); @@ -212,7 +213,7 @@ void inline_cnstr_jobdesc_blob_encap(uint32_t *desc, uint8_t *key_idnfr, uint8_t *plain_txt, uint8_t *enc_blob, uint32_t in_sz) { - dma_addr_t dma_addr_key_idnfr, dma_addr_in, dma_addr_out; + u32 dma_addr_key_idnfr, dma_addr_in, dma_addr_out; uint32_t key_sz = KEY_IDNFR_SZ_BYTES; /* output blob will have 32 bytes key blob in beginning and * 16 byte HMAC identifier at end of data blob */ @@ -237,7 +238,7 @@ void inline_cnstr_jobdesc_blob_decap(uint32_t *desc, uint8_t *key_idnfr, uint8_t *enc_blob, uint8_t *plain_txt, uint32_t out_sz) { - dma_addr_t dma_addr_key_idnfr, dma_addr_in, dma_addr_out; + u32 dma_addr_key_idnfr, dma_addr_in, dma_addr_out; uint32_t key_sz = KEY_IDNFR_SZ_BYTES; uint32_t in_sz = out_sz + KEY_BLOB_SIZE + MAC_SIZE; @@ -313,7 +314,7 @@ void inline_cnstr_jobdesc_pkha_rsaexp(uint32_t *desc, struct pk_in_params *pkin, uint8_t *out, uint32_t out_siz) { - dma_addr_t dma_addr_e, dma_addr_a, dma_addr_n, dma_addr_out; + u32 dma_addr_e, dma_addr_a, dma_addr_n, dma_addr_out; dma_addr_e = virt_to_phys((void *)pkin->e); dma_addr_a = virt_to_phys((void *)pkin->a); diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 68954db99a..060a012eb2 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -87,13 +87,13 @@ static void jr_initregs(uint8_t sec_idx) phys_addr_t ip_base = virt_to_phys((void *)jr->input_ring); phys_addr_t op_base = virt_to_phys((void *)jr->output_ring); -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) sec_out32(®s->irba_h, ip_base >> 32); #else sec_out32(®s->irba_h, 0x0); #endif sec_out32(®s->irba_l, (uint32_t)ip_base); -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) sec_out32(®s->orba_h, op_base >> 32); #else sec_out32(®s->orba_h, 0x0); @@ -119,7 +119,7 @@ static int jr_init(uint8_t sec_idx) jr->liodn = DEFAULT_JR_LIODN; #endif jr->size = JR_SIZE; - jr->input_ring = (dma_addr_t *)memalign(ARCH_DMA_MINALIGN, + jr->input_ring = (uint32_t *)memalign(ARCH_DMA_MINALIGN, JR_SIZE * sizeof(dma_addr_t)); if (!jr->input_ring) return -1; @@ -196,7 +196,7 @@ static int jr_enqueue(uint32_t *desc_addr, uint32_t desc_word; int length = desc_len(desc_addr); int i; -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) uint32_t *addr_hi, *addr_lo; #endif @@ -223,7 +223,7 @@ static int jr_enqueue(uint32_t *desc_addr, sizeof(struct jr_info), ARCH_DMA_MINALIGN); flush_dcache_range(start, end); -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) /* Write the 64 bit Descriptor address on Input Ring. * The 32 bit hign and low part of the address will * depend on endianness of SEC block. @@ -272,7 +272,7 @@ static int jr_dequeue(int sec_idx) int idx, i, found; void (*callback)(uint32_t status, void *arg); void *arg = NULL; -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) uint32_t *addr_hi, *addr_lo; #else uint32_t *addr; @@ -284,7 +284,7 @@ static int jr_dequeue(int sec_idx) found = 0; phys_addr_t op_desc; - #ifdef CONFIG_PHYS_64BIT + #if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) /* Read the 64 bit Descriptor address from Output Ring. * The 32 bit hign and low part of the address will * depend on endianness of SEC block. @@ -678,7 +678,7 @@ int sec_init_idx(uint8_t sec_idx) mcr = (mcr & ~MCFGR_AWCACHE_MASK) | (0x2 << MCFGR_AWCACHE_SHIFT); #endif -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_IMX8M) mcr |= (1 << MCFGR_PS_SHIFT); #endif sec_out32(&sec->mcfgr, mcr); diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index 1a215143d9..92566dd2d6 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2008-2014 Freescale Semiconductor, Inc. + * Copyright 2018 NXP * */ @@ -41,8 +42,8 @@ #define RNG4_MAX_HANDLES 2 struct op_ring { - phys_addr_t desc; - uint32_t status; + u32 desc; + u32 status; } __packed; struct jr_info { @@ -83,7 +84,7 @@ struct jobring { * by SEC */ /*Circular Ring of i/p descriptors */ - dma_addr_t *input_ring; + u32 *input_ring; /* Circular Ring of o/p descriptors */ /* Circula Ring containing info regarding descriptors in i/p * and o/p ring -- 2.25.1