Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq

6 files changed, 381 insertions, 156 deletions

diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c
index 8bc517dadc..510fa4e376 100644
--- a/drivers/crypto/fsl/jr.c
+++ b/drivers/crypto/fsl/jr.c
@@ -19,11 +19,26 @@
 #define CIRC_CNT(head, tail, size)	(((head) - (tail)) & (size - 1))
 #define CIRC_SPACE(head, tail, size)	CIRC_CNT((tail), (head) + 1, (size))
 
-struct jobring jr;
+uint32_t sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = {
+	0,
+#if defined(CONFIG_PPC_C29X)
+	CONFIG_SYS_FSL_SEC_IDX_OFFSET,
+	2 * CONFIG_SYS_FSL_SEC_IDX_OFFSET
+#endif
+};
+
+#define SEC_ADDR(idx)	\
+	((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
+
+#define SEC_JR0_ADDR(idx)	\
+	(SEC_ADDR(idx) +	\
+	 (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET))
+
+struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC];
 
-static inline void start_jr0(void)
+static inline void start_jr0(uint8_t sec_idx)
 {
-	ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
+	ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
 	u32 ctpr_ms = sec_in32(&sec->ctpr_ms);
 	u32 scfgr = sec_in32(&sec->scfgr);
 
@@ -42,15 +57,15 @@ static inline void start_jr0(void)
 	}
 }
 
-static inline void jr_reset_liodn(void)
+static inline void jr_reset_liodn(uint8_t sec_idx)
 {
-	ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
+	ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
 	sec_out32(&sec->jrliodnr[0].ls, 0);
 }
 
-static inline void jr_disable_irq(void)
+static inline void jr_disable_irq(uint8_t sec_idx)
 {
-	struct jr_regs *regs = (struct jr_regs *)CONFIG_SYS_FSL_JR0_ADDR;
+	struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
 	uint32_t jrcfg = sec_in32(&regs->jrcfg1);
 
 	jrcfg = jrcfg | JR_INTMASK;
@@ -58,11 +73,12 @@ static inline void jr_disable_irq(void)
 	sec_out32(&regs->jrcfg1, jrcfg);
 }
 
-static void jr_initregs(void)
+static void jr_initregs(uint8_t sec_idx)
 {
-	struct jr_regs *regs = (struct jr_regs *)CONFIG_SYS_FSL_JR0_ADDR;
-	phys_addr_t ip_base = virt_to_phys((void *)jr.input_ring);
-	phys_addr_t op_base = virt_to_phys((void *)jr.output_ring);
+	struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
+	struct jobring *jr = &jr0[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
 	sec_out32(&regs->irba_h, ip_base >> 32);
@@ -79,59 +95,63 @@ static void jr_initregs(void)
 	sec_out32(&regs->ors, JR_SIZE);
 	sec_out32(&regs->irs, JR_SIZE);
 
-	if (!jr.irq)
-		jr_disable_irq();
+	if (!jr->irq)
+		jr_disable_irq(sec_idx);
 }
 
-static int jr_init(void)
+static int jr_init(uint8_t sec_idx)
 {
-	memset(&jr, 0, sizeof(struct jobring));
+	struct jobring *jr = &jr0[sec_idx];
 
-	jr.jq_id = DEFAULT_JR_ID;
-	jr.irq = DEFAULT_IRQ;
+	memset(jr, 0, sizeof(struct jobring));
+
+	jr->jq_id = DEFAULT_JR_ID;
+	jr->irq = DEFAULT_IRQ;
 
 #ifdef CONFIG_FSL_CORENET
-	jr.liodn = DEFAULT_JR_LIODN;
+	jr->liodn = DEFAULT_JR_LIODN;
 #endif
-	jr.size = JR_SIZE;
-	jr.input_ring = (dma_addr_t *)memalign(ARCH_DMA_MINALIGN,
+	jr->size = JR_SIZE;
+	jr->input_ring = (dma_addr_t *)memalign(ARCH_DMA_MINALIGN,
 				JR_SIZE * sizeof(dma_addr_t));
-	if (!jr.input_ring)
+	if (!jr->input_ring)
 		return -1;
 
-	jr.op_size = roundup(JR_SIZE * sizeof(struct op_ring),
-			     ARCH_DMA_MINALIGN);
-	jr.output_ring =
-	    (struct op_ring *)memalign(ARCH_DMA_MINALIGN, jr.op_size);
-	if (!jr.output_ring)
+	jr->op_size = roundup(JR_SIZE * sizeof(struct op_ring),
+			      ARCH_DMA_MINALIGN);
+	jr->output_ring =
+	    (struct op_ring *)memalign(ARCH_DMA_MINALIGN, jr->op_size);
+	if (!jr->output_ring)
 		return -1;
 
-	memset(jr.input_ring, 0, JR_SIZE * sizeof(dma_addr_t));
-	memset(jr.output_ring, 0, jr.op_size);
+	memset(jr->input_ring, 0, JR_SIZE * sizeof(dma_addr_t));
+	memset(jr->output_ring, 0, jr->op_size);
 
-	start_jr0();
+	start_jr0(sec_idx);
 
-	jr_initregs();
+	jr_initregs(sec_idx);
 
 	return 0;
 }
 
-static int jr_sw_cleanup(void)
+static int jr_sw_cleanup(uint8_t sec_idx)
 {
-	jr.head = 0;
-	jr.tail = 0;
-	jr.read_idx = 0;
-	jr.write_idx = 0;
-	memset(jr.info, 0, sizeof(jr.info));
-	memset(jr.input_ring, 0, jr.size * sizeof(dma_addr_t));
-	memset(jr.output_ring, 0, jr.size * sizeof(struct op_ring));
+	struct jobring *jr = &jr0[sec_idx];
+
+	jr->head = 0;
+	jr->tail = 0;
+	jr->read_idx = 0;
+	jr->write_idx = 0;
+	memset(jr->info, 0, sizeof(jr->info));
+	memset(jr->input_ring, 0, jr->size * sizeof(dma_addr_t));
+	memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
 
 	return 0;
 }
 
-static int jr_hw_reset(void)
+static int jr_hw_reset(uint8_t sec_idx)
 {
-	struct jr_regs *regs = (struct jr_regs *)CONFIG_SYS_FSL_JR0_ADDR;
+	struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
 	uint32_t timeout = 100000;
 	uint32_t jrint, jrcr;
 
@@ -161,10 +181,11 @@ static int jr_hw_reset(void)
 /* -1 --- error, can't enqueue -- no space available */
 static int jr_enqueue(uint32_t *desc_addr,
 	       void (*callback)(uint32_t status, void *arg),
-	       void *arg)
+	       void *arg, uint8_t sec_idx)
 {
-	struct jr_regs *regs = (struct jr_regs *)CONFIG_SYS_FSL_JR0_ADDR;
-	int head = jr.head;
+	struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
+	struct jobring *jr = &jr0[sec_idx];
+	int head = jr->head;
 	uint32_t desc_word;
 	int length = desc_len(desc_addr);
 	int i;
@@ -184,18 +205,14 @@ static int jr_enqueue(uint32_t *desc_addr,
 
 	phys_addr_t desc_phys_addr = virt_to_phys(desc_addr);
 
-	if (sec_in32(&regs->irsa) == 0 ||
-	    CIRC_SPACE(jr.head, jr.tail, jr.size) <= 0)
-		return -1;
-
-	jr.info[head].desc_phys_addr = desc_phys_addr;
-	jr.info[head].callback = (void *)callback;
-	jr.info[head].arg = arg;
-	jr.info[head].op_done = 0;
+	jr->info[head].desc_phys_addr = desc_phys_addr;
+	jr->info[head].callback = (void *)callback;
+	jr->info[head].arg = arg;
+	jr->info[head].op_done = 0;
 
-	unsigned long start = (unsigned long)&jr.info[head] &
+	unsigned long start = (unsigned long)&jr->info[head] &
 					~(ARCH_DMA_MINALIGN - 1);
-	unsigned long end = ALIGN((unsigned long)&jr.info[head] +
+	unsigned long end = ALIGN((unsigned long)&jr->info[head] +
 				  sizeof(struct jr_info), ARCH_DMA_MINALIGN);
 	flush_dcache_range(start, end);
 
@@ -205,11 +222,11 @@ static int jr_enqueue(uint32_t *desc_addr,
 	 * depend on endianness of SEC block.
 	 */
 #ifdef CONFIG_SYS_FSL_SEC_LE
-	addr_lo = (uint32_t *)(&jr.input_ring[head]);
-	addr_hi = (uint32_t *)(&jr.input_ring[head]) + 1;
+	addr_lo = (uint32_t *)(&jr->input_ring[head]);
+	addr_hi = (uint32_t *)(&jr->input_ring[head]) + 1;
 #elif defined(CONFIG_SYS_FSL_SEC_BE)
-	addr_hi = (uint32_t *)(&jr.input_ring[head]);
-	addr_lo = (uint32_t *)(&jr.input_ring[head]) + 1;
+	addr_hi = (uint32_t *)(&jr->input_ring[head]);
+	addr_lo = (uint32_t *)(&jr->input_ring[head]) + 1;
 #endif /* ifdef CONFIG_SYS_FSL_SEC_LE */
 
 	sec_out32(addr_hi, (uint32_t)(desc_phys_addr >> 32));
@@ -217,21 +234,21 @@ static int jr_enqueue(uint32_t *desc_addr,
 
 #else
 	/* Write the 32 bit Descriptor address on Input Ring. */
-	sec_out32(&jr.input_ring[head], desc_phys_addr);
+	sec_out32(&jr->input_ring[head], desc_phys_addr);
 #endif /* ifdef CONFIG_PHYS_64BIT */
 
-	start = (unsigned long)&jr.input_ring[head] & ~(ARCH_DMA_MINALIGN - 1);
-	end = ALIGN((unsigned long)&jr.input_ring[head] +
+	start = (unsigned long)&jr->input_ring[head] & ~(ARCH_DMA_MINALIGN - 1);
+	end = ALIGN((unsigned long)&jr->input_ring[head] +
 		     sizeof(dma_addr_t), ARCH_DMA_MINALIGN);
 	flush_dcache_range(start, end);
 
-	jr.head = (head + 1) & (jr.size - 1);
+	jr->head = (head + 1) & (jr->size - 1);
 
 	/* Invalidate output ring */
-	start = (unsigned long)jr.output_ring &
+	start = (unsigned long)jr->output_ring &
 					~(ARCH_DMA_MINALIGN - 1);
-	end = ALIGN((unsigned long)jr.output_ring + jr.op_size,
-		     ARCH_DMA_MINALIGN);
+	end = ALIGN((unsigned long)jr->output_ring + jr->op_size,
+		    ARCH_DMA_MINALIGN);
 	invalidate_dcache_range(start, end);
 
 	sec_out32(&regs->irja, 1);
@@ -239,11 +256,12 @@ static int jr_enqueue(uint32_t *desc_addr,
 	return 0;
 }
 
-static int jr_dequeue(void)
+static int jr_dequeue(int sec_idx)
 {
-	struct jr_regs *regs = (struct jr_regs *)CONFIG_SYS_FSL_JR0_ADDR;
-	int head = jr.head;
-	int tail = jr.tail;
+	struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
+	struct jobring *jr = &jr0[sec_idx];
+	int head = jr->head;
+	int tail = jr->tail;
 	int idx, i, found;
 	void (*callback)(uint32_t status, void *arg);
 	void *arg = NULL;
@@ -253,7 +271,8 @@ static int jr_dequeue(void)
 	uint32_t *addr;
 #endif
 
-	while (sec_in32(&regs->orsf) && CIRC_CNT(jr.head, jr.tail, jr.size)) {
+	while (sec_in32(&regs->orsf) && CIRC_CNT(jr->head, jr->tail,
+						 jr->size)) {
 
 		found = 0;
 
@@ -264,11 +283,11 @@ static int jr_dequeue(void)
 		 * depend on endianness of SEC block.
 		 */
 	#ifdef CONFIG_SYS_FSL_SEC_LE
-		addr_lo = (uint32_t *)(&jr.output_ring[jr.tail].desc);
-		addr_hi = (uint32_t *)(&jr.output_ring[jr.tail].desc) + 1;
+		addr_lo = (uint32_t *)(&jr->output_ring[jr->tail].desc);
+		addr_hi = (uint32_t *)(&jr->output_ring[jr->tail].desc) + 1;
 	#elif defined(CONFIG_SYS_FSL_SEC_BE)
-		addr_hi = (uint32_t *)(&jr.output_ring[jr.tail].desc);
-		addr_lo = (uint32_t *)(&jr.output_ring[jr.tail].desc) + 1;
+		addr_hi = (uint32_t *)(&jr->output_ring[jr->tail].desc);
+		addr_lo = (uint32_t *)(&jr->output_ring[jr->tail].desc) + 1;
 	#endif /* ifdef CONFIG_SYS_FSL_SEC_LE */
 
 		op_desc = ((u64)sec_in32(addr_hi) << 32) |
@@ -276,15 +295,15 @@ static int jr_dequeue(void)
 
 	#else
 		/* Read the 32 bit Descriptor address from Output Ring. */
-		addr = (uint32_t *)&jr.output_ring[jr.tail].desc;
+		addr = (uint32_t *)&jr->output_ring[jr->tail].desc;
 		op_desc = sec_in32(addr);
 	#endif /* ifdef CONFIG_PHYS_64BIT */
 
-		uint32_t status = sec_in32(&jr.output_ring[jr.tail].status);
+		uint32_t status = sec_in32(&jr->output_ring[jr->tail].status);
 
-		for (i = 0; CIRC_CNT(head, tail + i, jr.size) >= 1; i++) {
-			idx = (tail + i) & (jr.size - 1);
-			if (op_desc == jr.info[idx].desc_phys_addr) {
+		for (i = 0; CIRC_CNT(head, tail + i, jr->size) >= 1; i++) {
+			idx = (tail + i) & (jr->size - 1);
+			if (op_desc == jr->info[idx].desc_phys_addr) {
 				found = 1;
 				break;
 			}
@@ -294,9 +313,9 @@ static int jr_dequeue(void)
 		if (!found)
 			return -1;
 
-		jr.info[idx].op_done = 1;
-		callback = (void *)jr.info[idx].callback;
-		arg = jr.info[idx].arg;
+		jr->info[idx].op_done = 1;
+		callback = (void *)jr->info[idx].callback;
+		arg = jr->info[idx].arg;
 
 		/* When the job on tail idx gets done, increment
 		 * tail till the point where job completed out of oredr has
@@ -304,14 +323,14 @@ static int jr_dequeue(void)
 		 */
 		if (idx == tail)
 			do {
-				tail = (tail + 1) & (jr.size - 1);
-			} while (jr.info[tail].op_done);
+				tail = (tail + 1) & (jr->size - 1);
+			} while (jr->info[tail].op_done);
 
-		jr.tail = tail;
-		jr.read_idx = (jr.read_idx + 1) & (jr.size - 1);
+		jr->tail = tail;
+		jr->read_idx = (jr->read_idx + 1) & (jr->size - 1);
 
 		sec_out32(&regs->orjr, 1);
-		jr.info[idx].op_done = 0;
+		jr->info[idx].op_done = 0;
 
 		callback(status, arg);
 	}
@@ -327,7 +346,7 @@ static void desc_done(uint32_t status, void *arg)
 	x->done = 1;
 }
 
-int run_descriptor_jr(uint32_t *desc)
+static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx)
 {
 	unsigned long long timeval = get_ticks();
 	unsigned long long timeout = usec2ticks(CONFIG_SEC_DEQ_TIMEOUT);
@@ -336,7 +355,7 @@ int run_descriptor_jr(uint32_t *desc)
 
 	memset(&op, 0, sizeof(op));
 
-	ret = jr_enqueue(desc, desc_done, &op);
+	ret = jr_enqueue(desc, desc_done, &op, sec_idx);
 	if (ret) {
 		debug("Error in SEC enq\n");
 		ret = JQ_ENQ_ERR;
@@ -346,7 +365,7 @@ int run_descriptor_jr(uint32_t *desc)
 	timeval = get_ticks();
 	timeout = usec2ticks(CONFIG_SEC_DEQ_TIMEOUT);
 	while (op.done != 1) {
-		ret = jr_dequeue();
+		ret = jr_dequeue(sec_idx);
 		if (ret) {
 			debug("Error in SEC deq\n");
 			ret = JQ_DEQ_ERR;
@@ -368,20 +387,30 @@ out:
 	return ret;
 }
 
-int jr_reset(void)
+int run_descriptor_jr(uint32_t *desc)
+{
+	return run_descriptor_jr_idx(desc, 0);
+}
+
+static inline int jr_reset_sec(uint8_t sec_idx)
 {
-	if (jr_hw_reset() < 0)
+	if (jr_hw_reset(sec_idx) < 0)
 		return -1;
 
 	/* Clean up the jobring structure maintained by software */
-	jr_sw_cleanup();
+	jr_sw_cleanup(sec_idx);
 
 	return 0;
 }
 
-int sec_reset(void)
+int jr_reset(void)
 {
-	ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
+	return jr_reset_sec(0);
+}
+
+static inline int sec_reset_idx(uint8_t sec_idx)
+{
+	ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
 	uint32_t mcfgr = sec_in32(&sec->mcfgr);
 	uint32_t timeout = 100000;
 
@@ -408,14 +437,13 @@ int sec_reset(void)
 	return 0;
 }
 
-static int instantiate_rng(void)
+static int instantiate_rng(uint8_t sec_idx)
 {
 	struct result op;
 	u32 *desc;
 	u32 rdsta_val;
 	int ret = 0;
-	ccsr_sec_t __iomem *sec =
-			(ccsr_sec_t __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
+	ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx);
 	struct rng4tst __iomem *rng =
 			(struct rng4tst __iomem *)&sec->rng;
 
@@ -432,7 +460,7 @@ static int instantiate_rng(void)
 	flush_dcache_range((unsigned long)desc,
 			   (unsigned long)desc + size);
 
-	ret = run_descriptor_jr(desc);
+	ret = run_descriptor_jr_idx(desc, sec_idx);
 
 	if (ret)
 		printf("RNG: Instantiation failed with error %x\n", ret);
@@ -444,9 +472,14 @@ static int instantiate_rng(void)
 	return ret;
 }
 
-static u8 get_rng_vid(void)
+int sec_reset(void)
+{
+	return sec_reset_idx(0);
+}
+
+static u8 get_rng_vid(uint8_t sec_idx)
 {
-	ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
+	ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
 	u32 cha_vid = sec_in32(&sec->chavid_ls);
 
 	return (cha_vid & SEC_CHAVID_RNG_LS_MASK) >> SEC_CHAVID_LS_RNG_SHIFT;
@@ -456,10 +489,9 @@ static u8 get_rng_vid(void)
  * By default, the TRNG runs for 200 clocks per sample;
  * 1200 clocks per sample generates better entropy.
  */
-static void kick_trng(int ent_delay)
+static void kick_trng(int ent_delay, uint8_t sec_idx)
 {
-	ccsr_sec_t __iomem *sec =
-			(ccsr_sec_t __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
+	ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx);
 	struct rng4tst __iomem *rng =
 			(struct rng4tst __iomem *)&sec->rng;
 	u32 val;
@@ -486,11 +518,10 @@ static void kick_trng(int ent_delay)
 	sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM);
 }
 
-static int rng_init(void)
+static int rng_init(uint8_t sec_idx)
 {
 	int ret, ent_delay = RTSDCTL_ENT_DLY_MIN;
-	ccsr_sec_t __iomem *sec =
-			(ccsr_sec_t __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
+	ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx);
 	struct rng4tst __iomem *rng =
 			(struct rng4tst __iomem *)&sec->rng;
 
@@ -509,7 +540,7 @@ static int rng_init(void)
 		 * Also, if a handle was instantiated, do not change
 		 * the TRNG parameters.
 		 */
-		kick_trng(ent_delay);
+		kick_trng(ent_delay, sec_idx);
 		ent_delay += 400;
 		/*
 		 * if instantiate_rng(...) fails, the loop will rerun
@@ -518,7 +549,7 @@ static int rng_init(void)
 		 * interval, leading to a sucessful initialization of
 		 * the RNG.
 		 */
-		ret = instantiate_rng();
+		ret = instantiate_rng(sec_idx);
 	} while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX));
 	if (ret) {
 		printf("RNG: Failed to instantiate RNG\n");
@@ -531,9 +562,9 @@ static int rng_init(void)
 	return ret;
 }
 
-int sec_init(void)
+int sec_init_idx(uint8_t sec_idx)
 {
-	ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
+	ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
 	uint32_t mcr = sec_in32(&sec->mcfgr);
 	int ret = 0;
 
@@ -543,6 +574,11 @@ int sec_init(void)
 	uint32_t liodn_s;
 #endif
 
+	if (!(sec_idx < CONFIG_SYS_FSL_MAX_NUM_OF_SEC)) {
+		printf("SEC initialization failed\n");
+		return -1;
+	}
+
 	/*
 	 * Modifying CAAM Read/Write Attributes
 	 * For LS2080A
@@ -568,7 +604,7 @@ int sec_init(void)
 	liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT;
 #endif
 
-	ret = jr_init();
+	ret = jr_init(sec_idx);
 	if (ret < 0) {
 		printf("SEC initialization failed\n");
 		return -1;
@@ -582,13 +618,18 @@ int sec_init(void)
 	pamu_enable();
 #endif
 
-	if (get_rng_vid() >= 4) {
-		if (rng_init() < 0) {
-			printf("RNG instantiation failed\n");
+	if (get_rng_vid(sec_idx) >= 4) {
+		if (rng_init(sec_idx) < 0) {
+			printf("SEC%u: RNG instantiation failed\n", sec_idx);
 			return -1;
 		}
-		printf("SEC: RNG instantiated\n");
+		printf("SEC%u: RNG instantiated\n", sec_idx);
 	}
 
 	return ret;
 }
+
+int sec_init(void)
+{
+	return sec_init_idx(0);
+}
diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h
index 1642dbbf4c..d897e572d6 100644
--- a/drivers/crypto/fsl/jr.h
+++ b/drivers/crypto/fsl/jr.h
@@ -90,6 +90,9 @@ struct jobring {
 	/* This ring can be on the stack */
 	struct jr_info info[JR_SIZE];
 	struct op_ring *output_ring;
+	/* Offset in CCSR to the SEC engine to which this JR belongs */
+	uint32_t sec_offset;
+
 };
 
 struct result {
diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c
index 608810d4e2..5039f5de0a 100644
--- a/drivers/ddr/fsl/fsl_ddr_gen4.c
+++ b/drivers/ddr/fsl/fsl_ddr_gen4.c
@@ -56,7 +56,8 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
 	u32 vref_seq2[3] = {0xc0, 0xf0, 0x70};	/* for range 2 */
 	u32 *vref_seq = vref_seq1;
 #endif
-#ifdef CONFIG_SYS_FSL_ERRATUM_A009942
+#if defined(CONFIG_SYS_FSL_ERRATUM_A009942) | \
+	defined(CONFIG_SYS_FSL_ERRATUM_A010165)
 	ulong ddr_freq;
 	u32 tmp;
 #endif
@@ -240,8 +241,10 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
 		/* Disable DRAM VRef training */
 		ddr_out32(&ddr->ddr_cdr2,
 			  regs->ddr_cdr2 & ~DDR_CDR2_VREF_TRAIN_EN);
-		/* Disable deskew */
-		ddr_out32(&ddr->debug[28], 0x400);
+		/* disable transmit bit deskew */
+		temp32 = ddr_in32(&ddr->debug[28]);
+		temp32 |= DDR_TX_BD_DIS;
+		ddr_out32(&ddr->debug[28], temp32);
 		/* Disable D_INIT */
 		ddr_out32(&ddr->sdram_cfg_2,
 			  regs->ddr_sdram_cfg_2 & ~SDRAM_CFG2_D_INIT);
@@ -249,6 +252,13 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
 	}
 #endif
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_A009801
+	temp32 = ddr_in32(&ddr->debug[25]);
+	temp32 &= ~DDR_CAS_TO_PRE_SUB_MASK;
+	temp32 |= 9 << DDR_CAS_TO_PRE_SUB_SHIFT;
+	ddr_out32(&ddr->debug[25], temp32);
+#endif
+
 #ifdef CONFIG_SYS_FSL_ERRATUM_A009942
 	ddr_freq = get_ddr_freq(ctrl_num) / 1000000;
 	tmp = ddr_in32(&ddr->debug[28]);
@@ -262,6 +272,13 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
 		ddr_out32(&ddr->debug[28], tmp | 0x0060007b);
 #endif
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_A010165
+	ddr_freq = get_ddr_freq(ctrl_num) / 1000000;
+	if ((ddr_freq > 1900) && (ddr_freq < 2300)) {
+		tmp = ddr_in32(&ddr->debug[28]);
+		ddr_out32(&ddr->debug[28], tmp | 0x000a0000);
+	}
+#endif
 	/*
 	 * For RDIMMs, JEDEC spec requires clocks to be stable before reset is
 	 * deasserted. Clocks start when any chip select is enabled and clock
@@ -358,7 +375,9 @@ step2:
 			debug("MR6 = 0x%08x\n", temp32);
 		}
 		ddr_out32(&ddr->sdram_md_cntl, 0);
-		ddr_out32(&ddr->debug[28], 0);		/* Enable deskew */
+		temp32 = ddr_in32(&ddr->debug[28]);
+		temp32 &= ~DDR_TX_BD_DIS; /* Enable deskew */
+		ddr_out32(&ddr->debug[28], temp32);
 		ddr_out32(&ddr->debug[1], 0x400);	/* restart deskew */
 		/* wait for idle */
 		timeout = 40;
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h
index 007a5a085c..da2bb7b5d2 100644
--- a/drivers/mtd/spi/sf_internal.h
+++ b/drivers/mtd/spi/sf_internal.h
@@ -127,6 +127,11 @@ int sst_write_bp(struct spi_flash *flash, u32 offset, size_t len,
 		const void *buf);
 #endif
 
+#ifdef CONFIG_SPI_FLASH_SPANSION
+/* Used for Spansion S25FS-S family flash only. */
+#define CMD_SPANSION_RDAR	0x65 /* Read any device register */
+#define CMD_SPANSION_WRAR	0x71 /* Write any device register */
+#endif
 /**
  * struct spi_flash_params - SPI/QSPI flash device params structure
  *
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index 5451725689..fa0e79966c 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -971,6 +971,43 @@ int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash)
 }
 #endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
+#ifdef CONFIG_SPI_FLASH_SPANSION
+static int spansion_s25fss_disable_4KB_erase(struct spi_slave *spi)
+{
+	u8 cmd[4];
+	u32 offset = 0x800004; /* CR3V register offset */
+	u8 cr3v;
+	int ret;
+
+	cmd[0] = CMD_SPANSION_RDAR;
+	cmd[1] = offset >> 16;
+	cmd[2] = offset >> 8;
+	cmd[3] = offset >> 0;
+
+	ret = spi_flash_cmd_read(spi, cmd, 4, &cr3v, 1);
+	if (ret)
+		return -EIO;
+	/* CR3V bit3: 4-KB Erase */
+	if (cr3v & 0x8)
+		return 0;
+
+	cmd[0] = CMD_SPANSION_WRAR;
+	cr3v |= 0x8;
+	ret = spi_flash_cmd_write(spi, cmd, 4, &cr3v, 1);
+	if (ret)
+		return -EIO;
+
+	cmd[0] = CMD_SPANSION_RDAR;
+	ret = spi_flash_cmd_read(spi, cmd, 4, &cr3v, 1);
+	if (ret)
+		return -EIO;
+	if (!(cr3v & 0x8))
+		return -EFAULT;
+
+	return 0;
+}
+#endif
+
 int spi_flash_scan(struct spi_flash *flash)
 {
 	struct spi_slave *spi = flash->spi;
@@ -1021,6 +1058,41 @@ int spi_flash_scan(struct spi_flash *flash)
 		return -EPROTONOSUPPORT;
 	}
 
+#ifdef CONFIG_SPI_FLASH_SPANSION
+	/*
+	 * The S25FS-S family physical sectors may be configured as a
+	 * hybrid combination of eight 4-kB parameter sectors
+	 * at the top or bottom of the address space with all
+	 * but one of the remaining sectors being uniform size.
+	 * The Parameter Sector Erase commands (20h or 21h) must
+	 * be used to erase the 4-kB parameter sectors individually.
+	 * The Sector (uniform sector) Erase commands (D8h or DCh)
+	 * must be used to erase any of the remaining
+	 * sectors, including the portion of highest or lowest address
+	 * sector that is not overlaid by the parameter sectors.
+	 * The uniform sector erase command has no effect on parameter sectors.
+	 */
+	if (jedec == 0x0219 && (ext_jedec & 0xff00) == 0x4d00) {
+		int ret;
+		u8 id[6];
+
+		/* Read the ID codes again, 6 bytes */
+		ret = spi_flash_cmd(flash->spi, CMD_READ_ID, id, sizeof(id));
+		if (ret)
+			return -EIO;
+
+		ret = memcmp(id, idcode, 5);
+		if (ret)
+			return -EIO;
+
+		/* 0x81: S25FS-S family 0x80: S25FL-S family */
+		if (id[5] == 0x81) {
+			ret = spansion_s25fss_disable_4KB_erase(spi);
+			if (ret)
+				return ret;
+		}
+	}
+#endif
 	/* Flash powers up read-only, so clear BP# bits */
 	if (idcode[0] == SPI_FLASH_CFI_MFR_ATMEL ||
 	    idcode[0] == SPI_FLASH_CFI_MFR_MACRONIX ||
diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
index cb8d929d07..75cbab2676 100644
--- a/drivers/spi/fsl_qspi.c
+++ b/drivers/spi/fsl_qspi.c
@@ -44,6 +44,8 @@ DECLARE_GLOBAL_DATA_PTR;
 #define SEQID_RDEAR		11
 #define SEQID_WREAR		12
 #endif
+#define SEQID_WRAR		13
+#define SEQID_RDAR		14
 
 /* QSPI CMD */
 #define QSPI_CMD_PP		0x02	/* Page program (up to 256 bytes) */
@@ -63,6 +65,10 @@ DECLARE_GLOBAL_DATA_PTR;
 #define	QSPI_CMD_BRRD		0x16	/* Bank register read */
 #define	QSPI_CMD_BRWR		0x17	/* Bank register write */
 
+/* Used for Spansion S25FS-S family flash only. */
+#define QSPI_CMD_RDAR		0x65	/* Read any device register */
+#define QSPI_CMD_WRAR		0x71	/* Write any device register */
+
 /* 4-byte address QSPI CMD - used on Spansion and some Macronix flashes */
 #define QSPI_CMD_FAST_READ_4B	0x0c    /* Read data bytes (high frequency) */
 #define QSPI_CMD_PP_4B		0x12    /* Page program (up to 256 bytes) */
@@ -92,9 +98,9 @@ DECLARE_GLOBAL_DATA_PTR;
 struct fsl_qspi_platdata {
 	u32 flags;
 	u32 speed_hz;
-	u32 reg_base;
-	u32 amba_base;
-	u32 amba_total_size;
+	fdt_addr_t reg_base;
+	fdt_addr_t amba_base;
+	fdt_size_t amba_total_size;
 	u32 flash_num;
 	u32 num_chipselect;
 };
@@ -317,6 +323,33 @@ static void qspi_set_lut(struct fsl_qspi_priv *priv)
 		     PAD0(LUT_PAD1) | INSTR0(LUT_CMD) | OPRND1(1) |
 		     PAD1(LUT_PAD1) | INSTR1(LUT_WRITE));
 #endif
+
+	/*
+	 * Read any device register.
+	 * Used for Spansion S25FS-S family flash only.
+	 */
+	lut_base = SEQID_RDAR * 4;
+	qspi_write32(priv->flags, &regs->lut[lut_base],
+		     OPRND0(QSPI_CMD_RDAR) | PAD0(LUT_PAD1) |
+		     INSTR0(LUT_CMD) | OPRND1(ADDR24BIT) |
+		     PAD1(LUT_PAD1) | INSTR1(LUT_ADDR));
+	qspi_write32(priv->flags, &regs->lut[lut_base + 1],
+		     OPRND0(8) | PAD0(LUT_PAD1) | INSTR0(LUT_DUMMY) |
+		     OPRND1(1) | PAD1(LUT_PAD1) |
+		     INSTR1(LUT_READ));
+
+	/*
+	 * Write any device register.
+	 * Used for Spansion S25FS-S family flash only.
+	 */
+	lut_base = SEQID_WRAR * 4;
+	qspi_write32(priv->flags, &regs->lut[lut_base],
+		     OPRND0(QSPI_CMD_WRAR) | PAD0(LUT_PAD1) |
+		     INSTR0(LUT_CMD) | OPRND1(ADDR24BIT) |
+		     PAD1(LUT_PAD1) | INSTR1(LUT_ADDR));
+	qspi_write32(priv->flags, &regs->lut[lut_base + 1],
+		     OPRND0(1) | PAD0(LUT_PAD1) | INSTR0(LUT_WRITE));
+
 	/* Lock the LUT */
 	qspi_write32(priv->flags, &regs->lutkey, LUT_KEY_VALUE);
 	qspi_write32(priv->flags, &regs->lckcr, QSPI_LCKCR_LOCK);
@@ -510,7 +543,6 @@ static void qspi_op_rdid(struct fsl_qspi_priv *priv, u32 *rxbuf, u32 len)
 	qspi_write32(priv->flags, &regs->mcr, mcr_reg);
 }
 
-#ifndef CONFIG_SYS_FSL_QSPI_AHB
 /* If not use AHB read, read data from ip interface */
 static void qspi_op_read(struct fsl_qspi_priv *priv, u32 *rxbuf, u32 len)
 {
@@ -518,6 +550,12 @@ static void qspi_op_read(struct fsl_qspi_priv *priv, u32 *rxbuf, u32 len)
 	u32 mcr_reg, data;
 	int i, size;
 	u32 to_or_from;
+	u32 seqid;
+
+	if (priv->cur_seqid == QSPI_CMD_RDAR)
+		seqid = SEQID_RDAR;
+	else
+		seqid = SEQID_FAST_READ;
 
 	mcr_reg = qspi_read32(priv->flags, &regs->mcr);
 	qspi_write32(priv->flags, &regs->mcr,
@@ -536,7 +574,7 @@ static void qspi_op_read(struct fsl_qspi_priv *priv, u32 *rxbuf, u32 len)
 			RX_BUFFER_SIZE : len;
 
 		qspi_write32(priv->flags, &regs->ipcr,
-			     (SEQID_FAST_READ << QSPI_IPCR_SEQID_SHIFT) |
+			     (seqid << QSPI_IPCR_SEQID_SHIFT) |
 			     size);
 		while (qspi_read32(priv->flags, &regs->sr) & QSPI_SR_BUSY_MASK)
 			;
@@ -548,7 +586,10 @@ static void qspi_op_read(struct fsl_qspi_priv *priv, u32 *rxbuf, u32 len)
 		while ((RX_BUFFER_SIZE >= size) && (size > 0)) {
 			data = qspi_read32(priv->flags, &regs->rbdr[i]);
 			data = qspi_endian_xchg(data);
-			memcpy(rxbuf, &data, 4);
+			if (size < 4)
+				memcpy(rxbuf, &data, size);
+			else
+				memcpy(rxbuf, &data, 4);
 			rxbuf++;
 			size -= 4;
 			i++;
@@ -560,7 +601,6 @@ static void qspi_op_read(struct fsl_qspi_priv *priv, u32 *rxbuf, u32 len)
 
 	qspi_write32(priv->flags, &regs->mcr, mcr_reg);
 }
-#endif
 
 static void qspi_op_write(struct fsl_qspi_priv *priv, u8 *txbuf, u32 len)
 {
@@ -601,6 +641,8 @@ static void qspi_op_write(struct fsl_qspi_priv *priv, u8 *txbuf, u32 len)
 
 	/* Default is page programming */
 	seqid = SEQID_PP;
+	if (priv->cur_seqid == QSPI_CMD_WRAR)
+		seqid = SEQID_WRAR;
 #ifdef CONFIG_SPI_FLASH_BAR
 	if (priv->cur_seqid == QSPI_CMD_BRWR)
 		seqid = SEQID_BRWR;
@@ -725,13 +767,15 @@ int qspi_xfer(struct fsl_qspi_priv *priv, unsigned int bitlen,
 			return 0;
 		}
 
-		if (priv->cur_seqid == QSPI_CMD_FAST_READ) {
+		if (priv->cur_seqid == QSPI_CMD_FAST_READ ||
+		    priv->cur_seqid == QSPI_CMD_RDAR) {
 			priv->sf_addr = swab32(txbuf) & OFFSET_BITS_MASK;
 		} else if ((priv->cur_seqid == QSPI_CMD_SE) ||
 			   (priv->cur_seqid == QSPI_CMD_BE_4K)) {
 			priv->sf_addr = swab32(txbuf) & OFFSET_BITS_MASK;
 			qspi_op_erase(priv);
-		} else if (priv->cur_seqid == QSPI_CMD_PP) {
+		} else if (priv->cur_seqid == QSPI_CMD_PP ||
+			   priv->cur_seqid == QSPI_CMD_WRAR) {
 			wr_sfaddr = swab32(txbuf) & OFFSET_BITS_MASK;
 		} else if ((priv->cur_seqid == QSPI_CMD_BRWR) ||
 			 (priv->cur_seqid == QSPI_CMD_WREAR)) {
@@ -748,6 +792,8 @@ int qspi_xfer(struct fsl_qspi_priv *priv, unsigned int bitlen,
 #else
 			qspi_op_read(priv, din, bytes);
 #endif
+		} else if (priv->cur_seqid == QSPI_CMD_RDAR) {
+			qspi_op_read(priv, din, bytes);
 		} else if (priv->cur_seqid == QSPI_CMD_RDID)
 			qspi_op_rdid(priv, din, bytes);
 		else if (priv->cur_seqid == QSPI_CMD_RDSR)
@@ -927,10 +973,11 @@ static int fsl_qspi_child_pre_probe(struct udevice *dev)
 
 static int fsl_qspi_probe(struct udevice *bus)
 {
-	u32 total_size;
+	u32 amba_size_per_chip;
 	struct fsl_qspi_platdata *plat = dev_get_platdata(bus);
 	struct fsl_qspi_priv *priv = dev_get_priv(bus);
 	struct dm_spi_bus *dm_spi_bus;
+	int i;
 
 	dm_spi_bus = bus->uclass_priv;
 
@@ -940,8 +987,13 @@ static int fsl_qspi_probe(struct udevice *bus)
 	priv->flags = plat->flags;
 
 	priv->speed_hz = plat->speed_hz;
-	priv->amba_base[0] = plat->amba_base;
-	priv->amba_total_size = plat->amba_total_size;
+	/*
+	 * QSPI SFADR width is 32bits, the max dest addr is 4GB-1.
+	 * AMBA memory zone should be located on the 0~4GB space
+	 * even on a 64bits cpu.
+	 */
+	priv->amba_base[0] = (u32)plat->amba_base;
+	priv->amba_total_size = (u32)plat->amba_total_size;
 	priv->flash_num = plat->flash_num;
 	priv->num_chipselect = plat->num_chipselect;
 
@@ -951,7 +1003,22 @@ static int fsl_qspi_probe(struct udevice *bus)
 	qspi_cfg_smpr(priv, ~(QSPI_SMPR_FSDLY_MASK | QSPI_SMPR_DDRSMP_MASK |
 		QSPI_SMPR_FSPHS_MASK | QSPI_SMPR_HSENA_MASK), 0);
 
-	total_size = FSL_QSPI_FLASH_SIZE * FSL_QSPI_FLASH_NUM;
+	/*
+	 * Assign AMBA memory zone for every chipselect
+	 * QuadSPI has two channels, every channel has two chipselects.
+	 * If the property 'num-cs' in dts is 2, the AMBA memory will be divided
+	 * into two parts and assign to every channel. This indicate that every
+	 * channel only has one valid chipselect.
+	 * If the property 'num-cs' in dts is 4, the AMBA memory will be divided
+	 * into four parts and assign to every chipselect.
+	 * Every channel will has two valid chipselects.
+	 */
+	amba_size_per_chip = priv->amba_total_size >>
+			     (priv->num_chipselect >> 1);
+	for (i = 1 ; i < priv->num_chipselect ; i++)
+		priv->amba_base[i] =
+			amba_size_per_chip + priv->amba_base[i - 1];
+
 	/*
 	 * Any read access to non-implemented addresses will provide
 	 * undefined results.
@@ -962,14 +1029,30 @@ static int fsl_qspi_probe(struct udevice *bus)
 	 * setting the size of these devices to 0.  This would ensure
 	 * that the complete memory map is assigned to only one flash device.
 	 */
-	qspi_write32(priv->flags, &priv->regs->sfa1ad,
-		     FSL_QSPI_FLASH_SIZE | priv->amba_base[0]);
-	qspi_write32(priv->flags, &priv->regs->sfa2ad,
-		     FSL_QSPI_FLASH_SIZE | priv->amba_base[0]);
-	qspi_write32(priv->flags, &priv->regs->sfb1ad,
-		     total_size | priv->amba_base[0]);
-	qspi_write32(priv->flags, &priv->regs->sfb2ad,
-		     total_size | priv->amba_base[0]);
+	qspi_write32(priv->flags, &priv->regs->sfa1ad, priv->amba_base[1]);
+	switch (priv->num_chipselect) {
+	case 2:
+		qspi_write32(priv->flags, &priv->regs->sfa2ad,
+			     priv->amba_base[1]);
+		qspi_write32(priv->flags, &priv->regs->sfb1ad,
+			     priv->amba_base[1] + amba_size_per_chip);
+		qspi_write32(priv->flags, &priv->regs->sfb2ad,
+			     priv->amba_base[1] + amba_size_per_chip);
+		break;
+	case 4:
+		qspi_write32(priv->flags, &priv->regs->sfa2ad,
+			     priv->amba_base[2]);
+		qspi_write32(priv->flags, &priv->regs->sfb1ad,
+			     priv->amba_base[3]);
+		qspi_write32(priv->flags, &priv->regs->sfb2ad,
+			     priv->amba_base[3] + amba_size_per_chip);
+		break;
+	default:
+		debug("Error: Unsupported chipselect number %u!\n",
+		      priv->num_chipselect);
+		qspi_module_disable(priv, 1);
+		return -EINVAL;
+	}
 
 	qspi_set_lut(priv);
 
@@ -984,10 +1067,7 @@ static int fsl_qspi_probe(struct udevice *bus)
 
 static int fsl_qspi_ofdata_to_platdata(struct udevice *bus)
 {
-	struct reg_data {
-		u32 addr;
-		u32 size;
-	} regs_data[2];
+	struct fdt_resource res_regs, res_mem;
 	struct fsl_qspi_platdata *plat = bus->platdata;
 	const void *blob = gd->fdt_blob;
 	int node = bus->of_offset;
@@ -996,10 +1076,16 @@ static int fsl_qspi_ofdata_to_platdata(struct udevice *bus)
 	if (fdtdec_get_bool(blob, node, "big-endian"))
 		plat->flags |= QSPI_FLAG_REGMAP_ENDIAN_BIG;
 
-	ret = fdtdec_get_int_array(blob, node, "reg", (u32 *)regs_data,
-				   sizeof(regs_data)/sizeof(u32));
+	ret = fdt_get_named_resource(blob, node, "reg", "reg-names",
+				     "QuadSPI", &res_regs);
+	if (ret) {
+		debug("Error: can't get regs base addresses(ret = %d)!\n", ret);
+		return -ENOMEM;
+	}
+	ret = fdt_get_named_resource(blob, node, "reg", "reg-names",
+				     "QuadSPI-memory", &res_mem);
 	if (ret) {
-		debug("Error: can't get base addresses (ret = %d)!\n", ret);
+		debug("Error: can't get AMBA base addresses(ret = %d)!\n", ret);
 		return -ENOMEM;
 	}
 
@@ -1017,16 +1103,16 @@ static int fsl_qspi_ofdata_to_platdata(struct udevice *bus)
 	plat->num_chipselect = fdtdec_get_int(blob, node, "num-cs",
 					      FSL_QSPI_MAX_CHIPSELECT_NUM);
 
-	plat->reg_base = regs_data[0].addr;
-	plat->amba_base = regs_data[1].addr;
-	plat->amba_total_size = regs_data[1].size;
+	plat->reg_base = res_regs.start;
+	plat->amba_base = res_mem.start;
+	plat->amba_total_size = res_mem.end - res_mem.start + 1;
 	plat->flash_num = flash_num;
 
-	debug("%s: regs=<0x%x> <0x%x, 0x%x>, max-frequency=%d, endianess=%s\n",
+	debug("%s: regs=<0x%llx> <0x%llx, 0x%llx>, max-frequency=%d, endianess=%s\n",
 	      __func__,
-	      plat->reg_base,
-	      plat->amba_base,
-	      plat->amba_total_size,
+	      (u64)plat->reg_base,
+	      (u64)plat->amba_base,
+	      (u64)plat->amba_total_size,
 	      plat->speed_hz,
 	      plat->flags & QSPI_FLAG_REGMAP_ENDIAN_BIG ? "be" : "le"
 	      );
@@ -1055,8 +1141,7 @@ static int fsl_qspi_claim_bus(struct udevice *dev)
 	bus = dev->parent;
 	priv = dev_get_priv(bus);
 
-	priv->cur_amba_base =
-		priv->amba_base[0] + FSL_QSPI_FLASH_SIZE * slave_plat->cs;
+	priv->cur_amba_base = priv->amba_base[slave_plat->cs];
 
 	qspi_module_disable(priv, 0);