Merge pull request #1528 from antonio-nino-diaz-arm/an/libc

libc: Cleanup library

include/common/param_header.h

@@ -36,7 +36,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 /***************************************************************************
  * This structure provides version information and the size of the

include/drivers/arm/arm_gic.h

 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,7 @@
 #ifndef __ARM_GIC_H__
 #define __ARM_GIC_H__
 
+#include <cdefs.h>
 #include <stdint.h>
 
 /*******************************************************************************

include/drivers/arm/gic_v3.h

 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -17,8 +17,6 @@
 
 #include <mmio.h>
 #include <stdint.h>
-#include <types.h>
-
 
 /* GICv3 Re-distributor interface registers & shifts */
 #define GICR_PCPUBASE_SHIFT	0x11

include/drivers/arm/gicv2.h

 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -116,6 +116,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <cdefs.h>
 #include <interrupt_props.h>
 #include <stdint.h>
 

include/drivers/arm/gicv3.h

@@ -212,7 +212,6 @@
 #include <gic_common.h>
 #include <interrupt_props.h>
 #include <stdint.h>
-#include <types.h>
 #include <utils_def.h>
 
 #define gicv3_is_intr_id_special_identifier(id)	\

include/drivers/arm/pl011.h

 /*
- * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -85,7 +85,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	console_t console;

include/drivers/cadence/cdns_uart.h

 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -29,7 +29,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	console_t console;

include/drivers/console.h

@@ -30,7 +30,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct console {
 	struct console *next;

include/drivers/dw_ufs.h

 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,7 +7,7 @@
 #ifndef __DW_UFS_H__
 #define __DW_UFS_H__
 
-#include <sys/types.h>
+#include <stdint.h>
 
 /* Bus Throtting */
 #define BUSTHRTL				0xC0

include/drivers/partition/partition.h

 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -8,7 +8,7 @@
 #define __PARTITION_H__
 
 #include <cassert.h>
-#include <types.h>
+#include <stdint.h>
 
 #if !PLAT_PARTITION_MAX_ENTRIES
 # define PLAT_PARTITION_MAX_ENTRIES	128

include/drivers/ti/uart/uart_16550.h

 /*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -75,7 +75,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	console_t console;

include/lib/aarch32/arch_helpers.h

@@ -8,8 +8,9 @@
 #define __ARCH_HELPERS_H__
 
 #include <arch.h>	/* for additional register definitions */
+#include <cdefs.h>
 #include <stdint.h>
-#include <sys/types.h>
+#include <string.h>
 
 /**********************************************************************
  * Macros which create inline functions to read or write CPU system

include/lib/aarch32/smccc_helpers.h

@@ -26,7 +26,7 @@
 
 #ifndef __ASSEMBLY__
 #include <cassert.h>
-#include <types.h>
+#include <stdint.h>
 
 /*
  * The generic structure to save arguments and callee saved registers during

include/lib/aarch64/arch_helpers.h

@@ -10,7 +10,7 @@
 #include <arch.h>	/* for additional register definitions */
 #include <cdefs.h>	/* For __dead2 */
 #include <stdint.h>
-#include <sys/types.h>
+#include <string.h>
 
 /**********************************************************************
  * Macros which create inline functions to read or write CPU system

include/lib/bakery_lock.h

 /*
- * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -12,6 +12,7 @@
 #define BAKERY_LOCK_MAX_CPUS		PLATFORM_CORE_COUNT
 
 #ifndef __ASSEMBLY__
+#include <cdefs.h>
 #include <stdint.h>
 
 /*****************************************************************************

include/lib/cassert.h

 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,8 @@
 #ifndef __CASSERT_H__
 #define __CASSERT_H__
 
+#include <cdefs.h>
+
 /*******************************************************************************
  * Macro to flag a compile time assertion. It uses the preprocessor to generate
  * an invalid C construct if 'cond' evaluates to false.

include/lib/coreboot.h

 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,7 +7,7 @@
 #ifndef __COREBOOT_H__
 #define __COREBOOT_H__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	uint32_t type;			/* always 2 (memory-mapped) on ARM */

include/lib/extensions/amu.h

 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,7 +10,6 @@
 #include <cassert.h>
 #include <platform_def.h>
 #include <stdint.h>
-#include <sys/cdefs.h> /* for CASSERT() */
 
 /* All group 0 counters */
 #define AMU_GROUP0_COUNTERS_MASK	0xf

include/lib/libc/machine/_types.h → include/lib/libc/aarch32/endian_.h

 /*-
- * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 2001 David E. O'Brien
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -11,7 +11,7 @@
  * 2. 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.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -27,95 +27,120 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	From: @(#)ansi.h	8.2 (Berkeley) 1/4/94
- *	From: @(#)types.h	8.3 (Berkeley) 1/5/94
+ *	@(#)endian.h	8.1 (Berkeley) 6/10/93
+ * $NetBSD: endian.h,v 1.7 1999/08/21 05:53:51 simonb Exp $
  * $FreeBSD$
  */
 /*
- * Portions copyright (c) 2016, ARM Limited and Contributors.
+ * Portions copyright (c) 2018, ARM Limited and Contributors.
  * All rights reserved.
  */
 
-#ifndef _MACHINE__TYPES_H_
-#define	_MACHINE__TYPES_H_
+#ifndef AARCH32_ENDIAN_H
+#define AARCH32_ENDIAN_H
 
-#ifndef _SYS_CDEFS_H_
-#error this file needs sys/cdefs.h as a prerequisite
-#endif
+#include <stdint.h>
 
 /*
- * Basic types upon which most other types are built.
+ * Definitions for byte order, according to byte significance from low
+ * address to high.
  */
-typedef	__signed char		__int8_t;
-typedef	unsigned char		__uint8_t;
-typedef	short			__int16_t;
-typedef	unsigned short		__uint16_t;
-typedef	int			__int32_t;
-typedef	unsigned int		__uint32_t;
-typedef	long long		__int64_t;
-typedef	unsigned long long	__uint64_t;
+#define _LITTLE_ENDIAN  1234    /* LSB first: i386, vax */
+#define _BIG_ENDIAN     4321    /* MSB first: 68000, ibm, net */
+#define _PDP_ENDIAN     3412    /* LSB first in word, MSW first in long */
 
-/*
- * Standard type definitions.
- */
-typedef	__int32_t	__clock_t;		/* clock()... */
-typedef	long		__critical_t;
-typedef	double		__double_t;
-typedef	float		__float_t;
-typedef	long		__intfptr_t;
-typedef	__int64_t	__intmax_t;
-typedef	long		__intptr_t;
-typedef	__int32_t	__int_fast8_t;
-typedef	__int32_t	__int_fast16_t;
-typedef	__int32_t	__int_fast32_t;
-typedef	__int64_t	__int_fast64_t;
-typedef	__int8_t	__int_least8_t;
-typedef	__int16_t	__int_least16_t;
-typedef	__int32_t	__int_least32_t;
-typedef	__int64_t	__int_least64_t;
-typedef	long		__ptrdiff_t;		/* ptr1 - ptr2 */
-typedef	long		__register_t;
-typedef	long		__segsz_t;		/* segment size (in pages) */
-#ifdef	AARCH32
-typedef	unsigned int	__size_t;		/* sizeof() */
-typedef	int		__ssize_t;		/* byte count or error */
-#elif defined AARCH64
-typedef	unsigned long	__size_t;		/* sizeof() */
-typedef	long		__ssize_t;		/* byte count or error */
+#ifdef __ARMEB__
+#define _BYTE_ORDER	_BIG_ENDIAN
 #else
-#error "Only AArch32 or AArch64 supported"
-#endif /* AARCH32 */
-typedef	__int64_t	__time_t;		/* time()... */
-typedef	unsigned long	__uintfptr_t;
-typedef	__uint64_t	__uintmax_t;
-typedef	unsigned long	__uintptr_t;
-typedef	__uint32_t	__uint_fast8_t;
-typedef	__uint32_t	__uint_fast16_t;
-typedef	__uint32_t	__uint_fast32_t;
-typedef	__uint64_t	__uint_fast64_t;
-typedef	__uint8_t	__uint_least8_t;
-typedef	__uint16_t	__uint_least16_t;
-typedef	__uint32_t	__uint_least32_t;
-typedef	__uint64_t	__uint_least64_t;
-typedef	unsigned long	__u_register_t;
-typedef	unsigned long	__vm_offset_t;
-typedef	__int64_t	__vm_ooffset_t;
-typedef	unsigned long	__vm_paddr_t;
-typedef	__uint64_t	__vm_pindex_t;
-typedef	unsigned long	__vm_size_t;
+#define	_BYTE_ORDER	_LITTLE_ENDIAN
+#endif /* __ARMEB__ */
 
-/*
- * Unusual type definitions.
- */
-#ifdef __GNUCLIKE_BUILTIN_VARARGS
-typedef __builtin_va_list	__va_list;	/* internally known to gcc */
-#else
-typedef	char *			__va_list;
-#endif /* __GNUCLIKE_BUILTIN_VARARGS */
-#if defined(__GNUCLIKE_BUILTIN_VAALIST) && !defined(__GNUC_VA_LIST) \
-    && !defined(__NO_GNUC_VA_LIST)
-#define __GNUC_VA_LIST
-typedef __va_list		__gnuc_va_list;	/* compatibility w/GNU headers*/
+#if __BSD_VISIBLE
+#define LITTLE_ENDIAN   _LITTLE_ENDIAN
+#define BIG_ENDIAN      _BIG_ENDIAN
+#define PDP_ENDIAN      _PDP_ENDIAN
+#define BYTE_ORDER      _BYTE_ORDER
 #endif
 
-#endif /* !_MACHINE__TYPES_H_ */
+#ifdef __ARMEB__
+#define _QUAD_HIGHWORD 0
+#define _QUAD_LOWWORD 1
+#define __ntohl(x)	((uint32_t)(x))
+#define __ntohs(x)	((uint16_t)(x))
+#define __htonl(x)	((uint32_t)(x))
+#define __htons(x)	((uint16_t)(x))
+#else
+#define _QUAD_HIGHWORD  1
+#define _QUAD_LOWWORD 0
+#define __ntohl(x)        (__bswap32(x))
+#define __ntohs(x)        (__bswap16(x))
+#define __htonl(x)        (__bswap32(x))
+#define __htons(x)        (__bswap16(x))
+#endif /* __ARMEB__ */
+
+static __inline uint64_t
+__bswap64(uint64_t _x)
+{
+
+	return ((_x >> 56) | ((_x >> 40) & 0xff00) | ((_x >> 24) & 0xff0000) |
+	    ((_x >> 8) & 0xff000000) | ((_x << 8) & ((uint64_t)0xff << 32)) |
+	    ((_x << 24) & ((uint64_t)0xff << 40)) |
+	    ((_x << 40) & ((uint64_t)0xff << 48)) | ((_x << 56)));
+}
+
+static __inline uint32_t
+__bswap32_var(uint32_t v)
+{
+	uint32_t t1;
+
+	__asm __volatile("eor %1, %0, %0, ror #16\n"
+	    		"bic %1, %1, #0x00ff0000\n"
+			"mov %0, %0, ror #8\n"
+			"eor %0, %0, %1, lsr #8\n"
+			 : "+r" (v), "=r" (t1));
+
+	return (v);
+}
+
+static __inline uint16_t
+__bswap16_var(uint16_t v)
+{
+	uint32_t ret = v & 0xffff;
+
+	__asm __volatile(
+	    "mov    %0, %0, ror #8\n"
+	    "orr    %0, %0, %0, lsr #16\n"
+	    "bic    %0, %0, %0, lsl #16"
+	    : "+r" (ret));
+
+	return ((uint16_t)ret);
+}
+
+#ifdef __OPTIMIZE__
+
+#define __bswap32_constant(x)	\
+    ((((x) & 0xff000000U) >> 24) |	\
+     (((x) & 0x00ff0000U) >>  8) |	\
+     (((x) & 0x0000ff00U) <<  8) |	\
+     (((x) & 0x000000ffU) << 24))
+
+#define __bswap16_constant(x)	\
+    ((((x) & 0xff00) >> 8) |		\
+     (((x) & 0x00ff) << 8))
+
+#define __bswap16(x)	\
+    ((uint16_t)(__builtin_constant_p(x) ?	\
+     __bswap16_constant(x) :			\
+     __bswap16_var(x)))
+
+#define __bswap32(x)	\
+    ((uint32_t)(__builtin_constant_p(x) ? 	\
+     __bswap32_constant(x) :			\
+     __bswap32_var(x)))
+
+#else
+#define __bswap16(x)	__bswap16_var(x)
+#define __bswap32(x)	__bswap32_var(x)
+
+#endif /* __OPTIMIZE__ */
+#endif /* AARCH32_ENDIAN_H */

include/lib/libc/aarch32/limits_.h

+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#define SCHAR_MAX  0x7F
+#define SCHAR_MIN  (-SCHAR_MIN - 1)
+#define CHAR_MAX   0x7F
+#define CHAR_MIN   (-CHAR_MAX - 1)
+#define UCHAR_MAX  0xFFU
+#define SHRT_MAX   0x7FFF
+#define SHRT_MIN   (-SHRT_MAX - 1)
+#define USHRT_MAX  0xFFFFU
+#define INT_MAX    0x7FFFFFFF
+#define INT_MIN    (-INT_MAX - 1)
+#define UINT_MAX   0xFFFFFFFFU
+#define LONG_MAX   0x7FFFFFFFL
+#define LONG_MIN   (-LONG_MAX - 1L)
+#define ULONG_MAX  0xFFFFFFFFUL
+#define LLONG_MAX  0x7FFFFFFFFFFFFFFFLL
+#define LLONG_MIN  (-LLONG_MAX - 1LL)
+#define ULLONG_MAX 0xFFFFFFFFFFFFFFFFULL
+
+#define __LONG_BIT 32
+#define __WORD_BIT 32