Merge branch 'integration' into tf_issue_461

drivers/arm/tzc/tzc_common_private.c → drivers/arm/tzc/tzc_common_private.h

 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -28,6 +28,9 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef __TZC_COMMON_PRIVATE_H__
+#define __TZC_COMMON_PRIVATE_H__
+
 #include <arch.h>
 #include <arch_helpers.h>
 #include <mmio.h>
@@ -190,8 +193,9 @@
 						nsaid_permissions);	\
 	}
 
-#if DEBUG
-static unsigned int _tzc_read_peripheral_id(uintptr_t base)
+#if ENABLE_ASSERTIONS
+
+static inline unsigned int _tzc_read_peripheral_id(uintptr_t base)
 {
 	unsigned int id;
 
@@ -203,7 +207,7 @@ static unsigned int _tzc_read_peripheral_id(uintptr_t base)
 }
 
 #ifdef AARCH32
-static unsigned long long _tzc_get_max_top_addr(int addr_width)
+static inline unsigned long long _tzc_get_max_top_addr(int addr_width)
 {
 	/*
 	 * Assume at least 32 bit wide address and initialize the max.
@@ -232,4 +236,6 @@ static unsigned long long _tzc_get_max_top_addr(int addr_width)
 	(UINT64_MAX >> (64 - (addr_width)))
 #endif /* AARCH32 */
 
-#endif
+#endif /* ENABLE_ASSERTIONS */
+
+#endif /* __TZC_COMMON_PRIVATE_H__ */

drivers/arm/tzc/tzc_dmc500.c

 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -33,7 +33,7 @@
 #include <mmio.h>
 #include <tzc_dmc500.h>
 #include "tzc_common.h"
-#include "tzc_common_private.c"
+#include "tzc_common_private.h"
 
 /*
  * Macros which will be used by common core functions.
@@ -257,7 +257,7 @@ void tzc_dmc500_set_action(tzc_action_t action)
 static void validate_plat_driver_data(
 			const tzc_dmc500_driver_data_t *plat_driver_data)
 {
-#if DEBUG
+#if ENABLE_ASSERTIONS
 	int i;
 	unsigned int dmc_id;
 	uintptr_t dmc_base;
@@ -273,7 +273,7 @@ static void validate_plat_driver_data(
 		dmc_id = _tzc_read_peripheral_id(dmc_base);
 		assert(dmc_id == DMC500_PERIPHERAL_ID);
 	}
-#endif /* DEBUG */
+#endif /* ENABLE_ASSERTIONS */
 }
 
 

drivers/cadence/uart/aarch64/cdns_console.S

 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -31,9 +31,10 @@
 #include <asm_macros.S>
 #include <cadence/cdns_uart.h>
 
-        .globl  console_core_init
-        .globl  console_core_putc
-        .globl  console_core_getc
+	.globl  console_core_init
+	.globl  console_core_putc
+	.globl  console_core_getc
+	.globl	console_core_flush
 
 	/* -----------------------------------------------
 	 * int console_core_init(unsigned long base_addr,
@@ -125,3 +126,18 @@ getc_error:
 	mov	w0, #-1
 	ret
 endfunc console_core_getc
+
+	/* ---------------------------------------------
+	 * int console_core_flush(uintptr_t base_addr)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output.
+	 * In : x0 - console base address
+	 * Out : return -1 on error else return 0.
+	 * Clobber list : x0, x1
+	 * ---------------------------------------------
+	 */
+func console_core_flush
+	/* Placeholder */
+	mov	w0, #0
+	ret
+endfunc console_core_flush

drivers/console/aarch32/console.S

 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 	.globl	console_uninit
 	.globl	console_putc
 	.globl	console_getc
+	.globl	console_flush
 
 	/*
 	 *  The console base is in the data section and not in .bss
@@ -112,3 +113,18 @@ func console_getc
 	ldr	r0, [r1]
 	b	console_core_getc
 endfunc console_getc
+
+	/* ---------------------------------------------
+	 * int console_flush(void)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output. It returns 0
+	 * upon successful completion, otherwise it
+	 * returns -1.
+	 * Clobber list : r0, r1
+	 * ---------------------------------------------
+	 */
+func console_flush
+	ldr	r1, =console_base
+	ldr	r0, [r1]
+	b	console_core_flush
+endfunc console_flush

drivers/console/aarch32/skeleton_console.S

 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -38,6 +38,7 @@
 	.globl	console_core_init
 	.globl	console_core_putc
 	.globl	console_core_getc
+	.globl	console_core_flush
 
 	/* -----------------------------------------------
 	 * int console_core_init(uintptr_t base_addr,
@@ -109,3 +110,23 @@ getc_error:
 	mov	r0, #-1
 	bx	lr
 endfunc console_core_getc
+
+	/* ---------------------------------------------
+	 * int console_core_flush(uintptr_t base_addr)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output.
+	 * In : r0 - console base address
+	 * Out : return -1 on error else return 0.
+	 * Clobber list : r0, r1
+	 * ---------------------------------------------
+	 */
+func console_core_flush
+	cmp	r0, #0
+	beq	flush_error
+	/* Insert implementation here */
+	mov	r0, #0
+	bx	lr
+flush_error:
+	mov	r0, #-1
+	bx	lr
+endfunc console_core_flush

drivers/console/aarch64/console.S

 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 	.globl	console_uninit
 	.globl	console_putc
 	.globl	console_getc
+	.globl	console_flush
 
 	/*
 	 *  The console base is in the data section and not in .bss
@@ -111,3 +112,18 @@ func console_getc
 	ldr	x0, [x1, :lo12:console_base]
 	b	console_core_getc
 endfunc console_getc
+
+	/* ---------------------------------------------
+	 * int console_flush(void)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output. It returns 0
+	 * upon successful completion, otherwise it
+	 * returns -1.
+	 * Clobber list : x0, x1
+	 * ---------------------------------------------
+	 */
+func console_flush
+	adrp	x1, console_base
+	ldr	x0, [x1, :lo12:console_base]
+	b	console_core_flush
+endfunc console_flush

drivers/console/aarch64/skeleton_console.S

 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -38,6 +38,7 @@
 	.globl	console_core_init
 	.globl	console_core_putc
 	.globl	console_core_getc
+	.globl	console_core_flush
 
 	/* -----------------------------------------------
 	 * int console_core_init(uintptr_t base_addr,
@@ -104,3 +105,22 @@ getc_error:
 	mov	w0, #-1
 	ret
 endfunc console_core_getc
+
+	/* ---------------------------------------------
+	 * int console_core_flush(uintptr_t base_addr)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output.
+	 * In : x0 - console base address
+	 * Out : return -1 on error else return 0.
+	 * Clobber list : x0, x1
+	 * ---------------------------------------------
+	 */
+func console_core_flush
+	cbz	x0, flush_error
+	/* Insert implementation here */
+	mov	w0, #0
+	ret
+flush_error:
+	mov	w0, #-1
+	ret
+endfunc console_core_flush

drivers/io/io_storage.c

 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -51,8 +51,8 @@ static const io_dev_info_t *devices[MAX_IO_DEVICES];
 /* Number of currently registered devices */
 static unsigned int dev_count;
 
-
-#if DEBUG	/* Extra validation functions only used in debug builds */
+/* Extra validation functions only used when asserts are enabled */
+#if ENABLE_ASSERTIONS
 
 /* Return a boolean value indicating whether a device connector is valid */
 static int is_valid_dev_connector(const io_dev_connector_t *dev_con)
@@ -89,7 +89,8 @@ static int is_valid_seek_mode(io_seek_mode_t mode)
 	return ((mode != IO_SEEK_INVALID) && (mode < IO_SEEK_MAX));
 }
 
-#endif	/* End of debug-only validation functions */
+#endif /* ENABLE_ASSERTIONS */
+/* End of extra validation functions only used when asserts are enabled */
 
 
 /* Open a connection to a specific device */

drivers/ti/uart/aarch64/16550_console.S

 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -35,6 +35,7 @@
 	.globl	console_core_init
 	.globl	console_core_putc
 	.globl	console_core_getc
+	.globl	console_core_flush
 
 	/* -----------------------------------------------
 	 * int console_core_init(unsigned long base_addr,
@@ -114,9 +115,6 @@ func console_core_putc
 	b.ne	1b
 	mov	w2, #0xD		/* '\r' */
 	str	w2, [x1, #UARTTX]
-	ldr	w2, [x1, #UARTFCR]
-	orr	w2, w2, #UARTFCR_TXCLR
-	str	w2, [x1, #UARTFCR]
 
 	/* Check if the transmit FIFO is full */
 2:	ldr	w2, [x1, #UARTLSR]
@@ -124,9 +122,6 @@ func console_core_putc
 	cmp	w2, #(UARTLSR_TEMT | UARTLSR_THRE)
 	b.ne	2b
 	str	w0, [x1, #UARTTX]
-	ldr	w2, [x1, #UARTFCR]
-	orr	w2, w2, #UARTFCR_TXCLR
-	str	w2, [x1, #UARTFCR]
 	ret
 putc_error:
 	mov	w0, #-1
@@ -153,3 +148,18 @@ getc_error:
 	mov	w0, #-1
 	ret
 endfunc console_core_getc
+
+	/* ---------------------------------------------
+	 * int console_core_flush(uintptr_t base_addr)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output.
+	 * In : x0 - console base address
+	 * Out : return -1 on error else return 0.
+	 * Clobber list : x0, x1
+	 * ---------------------------------------------
+	 */
+func console_core_flush
+	/* Placeholder */
+	mov	w0, #0
+	ret
+endfunc console_core_flush

include/common/aarch32/asm_macros.S

@@ -134,4 +134,37 @@
 	.space	SPINLOCK_ASM_SIZE
 	.endm
 
+	/*
+	 * Helper macro to OR the bottom 32 bits of `_val` into `_reg_l`
+	 * and the top 32 bits of `_val` into `_reg_h`.  If either the bottom
+	 * or top word of `_val` is zero, the corresponding OR operation
+	 * is skipped.
+	 */
+	.macro orr64_imm _reg_l, _reg_h, _val
+		.if (\_val >> 32)
+			orr \_reg_h, \_reg_h, #(\_val >> 32)
+		.endif
+		.if (\_val & 0xffffffff)
+			orr \_reg_l, \_reg_l, #(\_val & 0xffffffff)
+		.endif
+	.endm
+
+	/*
+	 * Helper macro to bitwise-clear bits in `_reg_l` and
+	 * `_reg_h` given a 64 bit immediate `_val`.  The set bits
+	 * in the bottom word of `_val` dictate which bits from
+	 * `_reg_l` should be cleared.  Similarly, the set bits in
+	 * the top word of `_val` dictate which bits from `_reg_h`
+	 * should be cleared.  If either the bottom or top word of
+	 * `_val` is zero, the corresponding BIC operation is skipped.
+	 */
+	.macro bic64_imm _reg_l, _reg_h, _val
+		.if (\_val >> 32)
+			bic \_reg_h, \_reg_h, #(\_val >> 32)
+		.endif
+		.if (\_val & 0xffffffff)
+			bic \_reg_l, \_reg_l, #(\_val & 0xffffffff)
+		.endif
+	.endm
+
 #endif /* __ASM_MACROS_S__ */

include/common/aarch32/el3_common_macros.S

@@ -148,7 +148,7 @@
 		_init_memory, _init_c_runtime, _exception_vectors
 
 	/* Make sure we are in Secure Mode */
-#if ASM_ASSERTION
+#if ENABLE_ASSERTIONS
 	ldcopr	r0, SCR
 	tst	r0, #SCR_NS_BIT
 	ASM_ASSERT(eq)

include/drivers/console.h

 /*
- * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -38,6 +38,7 @@ int console_init(uintptr_t base_addr,
 void console_uninit(void);
 int console_putc(int c);
 int console_getc(void);
+int console_flush(void);
 
 #endif /* __CONSOLE_H__ */
 

include/lib/aarch32/arch.h

@@ -394,12 +394,14 @@
 #define HCR		p15, 4, c1, c1, 0
 #define HCPTR		p15, 4, c1, c1, 2
 #define CNTHCTL		p15, 4, c14, c1, 0
+#define CNTKCTL		p15, 0, c14, c1, 0
 #define VPIDR		p15, 4, c0, c0, 0
 #define VMPIDR		p15, 4, c0, c0, 5
 #define ISR		p15, 0, c12, c1, 0
 #define CLIDR		p15, 1, c0, c0, 1
 #define CSSELR		p15, 2, c0, c0, 0
 #define CCSIDR		p15, 1, c0, c0, 0
+#define DBGOSDLR	p14, 0, c1, c3, 4
 
 /* Debug register defines. The format is: coproc, opt1, CRn, CRm, opt2 */
 #define HDCR		p15, 4, c1, c1, 1

include/lib/aarch32/arch_helpers.h

@@ -209,6 +209,8 @@ DEFINE_SYSOP_FUNC(wfe)
 DEFINE_SYSOP_FUNC(sev)
 DEFINE_SYSOP_TYPE_FUNC(dsb, sy)
 DEFINE_SYSOP_TYPE_FUNC(dmb, sy)
+DEFINE_SYSOP_TYPE_FUNC(dmb, st)
+DEFINE_SYSOP_TYPE_FUNC(dmb, ld)
 DEFINE_SYSOP_TYPE_FUNC(dsb, ish)
 DEFINE_SYSOP_TYPE_FUNC(dsb, ishst)
 DEFINE_SYSOP_TYPE_FUNC(dmb, ish)

include/lib/aarch64/arch.h

@@ -261,6 +261,16 @@
 #define DISABLE_ALL_EXCEPTIONS \
 		(DAIF_FIQ_BIT | DAIF_IRQ_BIT | DAIF_ABT_BIT | DAIF_DBG_BIT)
 
+/*
+ * RMR_EL3 definitions
+ */
+#define RMR_EL3_RR_BIT		(1 << 1)
+#define RMR_EL3_AA64_BIT	(1 << 0)
+
+/*
+ * HI-VECTOR address for AArch32 state
+ */
+#define HI_VECTOR_BASE	(0xFFFF0000)
 
 /*
  * TCR defintions
@@ -419,6 +429,10 @@
 
 #define EC_BITS(x)			(x >> ESR_EC_SHIFT) & ESR_EC_MASK
 
+/* Reset bit inside the Reset management register for EL3 (RMR_EL3) */
+#define RMR_RESET_REQUEST_SHIFT 	0x1u
+#define RMR_WARM_RESET_CPU		(1u << RMR_RESET_REQUEST_SHIFT)
+
 /*******************************************************************************
  * Definitions of register offsets, fields and macros for CPU system
  * instructions.

include/lib/cpus/aarch32/cortex_a53.h

+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __CORTEX_A53_H__
+#define __CORTEX_A53_H__
+
+/* Cortex-A53 midr for revision 0 */
+#define CORTEX_A53_MIDR 0x410FD030
+
+/* Retention timer tick definitions */
+#define RETENTION_ENTRY_TICKS_2		0x1
+#define RETENTION_ENTRY_TICKS_8		0x2
+#define RETENTION_ENTRY_TICKS_32	0x3
+#define RETENTION_ENTRY_TICKS_64	0x4
+#define RETENTION_ENTRY_TICKS_128	0x5
+#define RETENTION_ENTRY_TICKS_256	0x6
+#define RETENTION_ENTRY_TICKS_512	0x7
+
+/*******************************************************************************
+ * CPU Extended Control register specific definitions.
+ ******************************************************************************/
+#define CPUECTLR			p15, 1, c15	/* Instruction def. */
+
+#define CPUECTLR_SMP_BIT		(1 << 6)
+
+#define CPUECTLR_CPU_RET_CTRL_SHIFT	0
+#define CPUECTLR_CPU_RET_CTRL_MASK	(0x7 << CPUECTLR_CPU_RET_CTRL_SHIFT)
+
+#define CPUECTLR_FPU_RET_CTRL_SHIFT	3
+#define CPUECTLR_FPU_RET_CTRL_MASK	(0x7 << CPUECTLR_FPU_RET_CTRL_SHIFT)
+
+/*******************************************************************************
+ * CPU Memory Error Syndrome register specific definitions.
+ ******************************************************************************/
+#define CPUMERRSR			p15, 2, c15 /* Instruction def. */
+
+/*******************************************************************************
+ * CPU Auxiliary Control register specific definitions.
+ ******************************************************************************/
+#define CPUACTLR			p15, 0, c15 /* Instruction def. */
+
+#define CPUACTLR_DTAH			(1 << 24)
+
+/*******************************************************************************
+ * L2 Auxiliary Control register specific definitions.
+ ******************************************************************************/
+#define L2ACTLR			p15, 1, c15, c0, 0 /* Instruction def. */
+
+#define L2ACTLR_ENABLE_UNIQUECLEAN	(1 << 14)
+#define L2ACTLR_DISABLE_CLEAN_PUSH	(1 << 3)
+
+/*******************************************************************************
+ * L2 Extended Control register specific definitions.
+ ******************************************************************************/
+#define L2ECTLR			p15, 1, c9, c0, 3 /* Instruction def. */
+
+#define L2ECTLR_RET_CTRL_SHIFT		0
+#define L2ECTLR_RET_CTRL_MASK		(0x7 << L2ECTLR_RET_CTRL_SHIFT)
+
+/*******************************************************************************
+ * L2 Memory Error Syndrome register specific definitions.
+ ******************************************************************************/
+#define L2MERRSR			p15, 3, c15 /* Instruction def. */
+
+#endif /* __CORTEX_A53_H__ */

include/lib/cpus/aarch32/cortex_a57.h

+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __CORTEX_A57_H__
+#define __CORTEX_A57_H__
+
+/* Cortex-A57 midr for revision 0 */
+#define CORTEX_A57_MIDR 0x410FD070
+
+/* Retention timer tick definitions */
+#define RETENTION_ENTRY_TICKS_2		0x1
+#define RETENTION_ENTRY_TICKS_8		0x2
+#define RETENTION_ENTRY_TICKS_32	0x3
+#define RETENTION_ENTRY_TICKS_64	0x4
+#define RETENTION_ENTRY_TICKS_128	0x5
+#define RETENTION_ENTRY_TICKS_256	0x6
+#define RETENTION_ENTRY_TICKS_512	0x7
+
+/*******************************************************************************
+ * CPU Extended Control register specific definitions.
+ ******************************************************************************/
+#define CPUECTLR			p15, 1, c15	/* Instruction def. */
+
+#define CPUECTLR_SMP_BIT		(1 << 6)
+#define CPUECTLR_DIS_TWD_ACC_PFTCH_BIT	(1 << 38)
+#define CPUECTLR_L2_IPFTCH_DIST_MASK	(0x3 << 35)
+#define CPUECTLR_L2_DPFTCH_DIST_MASK	(0x3 << 32)
+
+#define CPUECTLR_CPU_RET_CTRL_SHIFT	0
+#define CPUECTLR_CPU_RET_CTRL_MASK	(0x7 << CPUECTLR_CPU_RET_CTRL_SHIFT)
+
+/*******************************************************************************
+ * CPU Memory Error Syndrome register specific definitions.
+ ******************************************************************************/
+#define CPUMERRSR			p15, 2, c15 /* Instruction def. */
+
+/*******************************************************************************
+ * CPU Auxiliary Control register specific definitions.
+ ******************************************************************************/
+#define CPUACTLR			p15, 0, c15 /* Instruction def. */
+
+#define CPUACTLR_DIS_LOAD_PASS_DMB	(1 << 59)
+#define CPUACTLR_GRE_NGRE_AS_NGNRE	(1 << 54)
+#define CPUACTLR_DIS_OVERREAD		(1 << 52)
+#define CPUACTLR_NO_ALLOC_WBWA		(1 << 49)
+#define CPUACTLR_DCC_AS_DCCI		(1 << 44)
+#define CPUACTLR_FORCE_FPSCR_FLUSH	(1 << 38)
+#define CPUACTLR_DIS_STREAMING		(3 << 27)
+#define CPUACTLR_DIS_L1_STREAMING	(3 << 25)
+#define CPUACTLR_DIS_INDIRECT_PREDICTOR	(1 << 4)
+
+/*******************************************************************************
+ * L2 Control register specific definitions.
+ ******************************************************************************/
+#define L2CTLR			p15, 1, c9, c0, 3 /* Instruction def. */
+
+#define L2CTLR_DATA_RAM_LATENCY_SHIFT	0
+#define L2CTLR_TAG_RAM_LATENCY_SHIFT	6
+
+#define L2_DATA_RAM_LATENCY_3_CYCLES	0x2
+#define L2_TAG_RAM_LATENCY_3_CYCLES	0x2
+
+/*******************************************************************************
+ * L2 Extended Control register specific definitions.
+ ******************************************************************************/
+#define L2ECTLR			p15, 1, c9, c0, 3	/* Instruction def. */
+
+#define L2ECTLR_RET_CTRL_SHIFT		0
+#define L2ECTLR_RET_CTRL_MASK		(0x7 << L2ECTLR_RET_CTRL_SHIFT)
+
+/*******************************************************************************
+ * L2 Memory Error Syndrome register specific definitions.
+ ******************************************************************************/
+#define L2MERRSR			p15, 3, c15 /* Instruction def. */
+
+#endif /* __CORTEX_A57_H__ */

include/lib/cpus/aarch32/cortex_a72.h

+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __CORTEX_A72_H__
+#define __CORTEX_A72_H__
+
+/* Cortex-A72 midr for revision 0 */
+#define CORTEX_A72_MIDR 0x410FD080
+
+/*******************************************************************************
+ * CPU Extended Control register specific definitions.
+ ******************************************************************************/
+#define CPUECTLR			p15, 1, c15	/* Instruction def. */
+
+#define CPUECTLR_SMP_BIT		(1 << 6)
+#define CPUECTLR_DIS_TWD_ACC_PFTCH_BIT	(1 << 38)
+#define CPUECTLR_L2_IPFTCH_DIST_MASK	(0x3 << 35)
+#define CPUECTLR_L2_DPFTCH_DIST_MASK	(0x3 << 32)
+
+/*******************************************************************************
+ * CPU Memory Error Syndrome register specific definitions.
+ ******************************************************************************/
+#define CPUMERRSR			p15, 2, c15 /* Instruction def. */
+
+/*******************************************************************************
+ * CPU Auxiliary Control register specific definitions.
+ ******************************************************************************/
+#define CPUACTLR			p15, 0, c15 /* Instruction def. */
+
+#define CPUACTLR_DISABLE_L1_DCACHE_HW_PFTCH	(1 << 56)
+#define CPUACTLR_NO_ALLOC_WBWA         (1 << 49)
+#define CPUACTLR_DCC_AS_DCCI           (1 << 44)
+
+/*******************************************************************************
+ * L2 Control register specific definitions.
+ ******************************************************************************/
+#define L2CTLR			p15, 1, c9, c0, 3 /* Instruction def. */
+
+#define L2CTLR_DATA_RAM_LATENCY_SHIFT	0
+#define L2CTLR_TAG_RAM_LATENCY_SHIFT	6
+
+#define L2_DATA_RAM_LATENCY_3_CYCLES	0x2
+#define L2_TAG_RAM_LATENCY_2_CYCLES	0x1
+#define L2_TAG_RAM_LATENCY_3_CYCLES	0x2
+
+/*******************************************************************************
+ * L2 Memory Error Syndrome register specific definitions.
+ ******************************************************************************/
+#define L2MERRSR			p15, 3, c15 /* Instruction def. */
+
+#endif /* __CORTEX_A72_H__ */

include/lib/el3_runtime/context_mgmt.h

@@ -87,7 +87,7 @@ void cm_set_context_by_mpidr(uint64_t mpidr,
  ******************************************************************************/
 static inline void cm_set_next_context(void *context)
 {
-#if DEBUG
+#if ENABLE_ASSERTIONS
 	uint64_t sp_mode;
 
 	/*
@@ -98,7 +98,7 @@ static inline void cm_set_next_context(void *context)
 			 : "=r" (sp_mode));
 
 	assert(sp_mode == MODE_SP_EL0);
-#endif
+#endif /* ENABLE_ASSERTIONS */
 
 	__asm__ volatile("msr	spsel, #1\n"
 			 "mov	sp, %0\n"

include/lib/smcc.h

@@ -58,6 +58,7 @@
 
 #define SMC_64				1
 #define SMC_32				0
+#define SMC_OK				0
 #define SMC_UNK				0xffffffff
 #define SMC_TYPE_FAST			ULL(1)
 #define SMC_TYPE_STD			0