[payloads] add new lib payloads

payloads/sun50iw10_libdram/.gitignore

@@ -0,0 +1,2 @@
+output/
+.obj/

payloads/sun50iw10_libdram/Makefile

@@ -0,0 +1,118 @@
+#
+# Top makefile
+#
+
+CROSS		?= arm-none-eabi-
+NAME		:= ddr
+
+#
+# System environment variable.
+#
+ifeq ($(OS), Windows_NT)
+	HOSTOS		:= windows
+else
+	ifneq (,$(findstring Linux, $(shell uname -a)))
+		HOSTOS	:= linux
+	endif
+endif
+
+#
+# Load default variables.
+#
+ASFLAGS		:= -Os
+CFLAGS		:= -Os
+CXXFLAGS	:= -Os
+LDFLAGS		:= -T link.ld -nostdlib 
+ARFLAGS		:= -rcs
+OCFLAGS		:= -v -O binary
+ODFLAGS		:=
+MCFLAGS		:= -nostdinc -nostdlib -g -ggdb -O3 -mcpu=cortex-a53 -Wno-builtin-declaration-mismatch -fno-short-enums
+
+LIBDIRS		:= -Llib
+LIBS 		:= -lchipid -ldram
+INCDIRS		:=
+SRCDIRS		:=
+
+#
+# Add external library
+#
+INCDIRS		+= include
+SRCDIRS		+= source
+
+#
+# You shouldn't need to change anything below this point.
+#
+AS			:= $(CROSS)gcc -x assembler-with-cpp
+CC			:= $(CROSS)gcc
+CXX			:= $(CROSS)g++
+LD			:= $(CROSS)ld
+AR			:= $(CROSS)ar
+OC			:= $(CROSS)objcopy
+OD			:= $(CROSS)objdump
+MKDIR		:= mkdir -p
+CP			:= cp -af
+RM			:= rm -fr
+CD			:= cd
+FIND		:= find
+
+#
+# X variables
+#
+G_ASFLAGS	:= $(MCFLAGS) $(ASFLAGS)
+G_CFLAGS	:= $(MCFLAGS) $(CFLAGS)
+G_CXXFLAGS	:= $(MCFLAGS) $(CXXFLAGS)
+G_LDFLAGS	:= $(LDFLAGS)
+G_OCFLAGS	:= $(OCFLAGS)
+G_LIBDIRS	:= $(LIBDIRS)
+G_LIBS		:= $(LIBS) -lgcc
+
+G_OUT		:= output
+G_NAME		:= $(patsubst %, $(G_OUT)/%, $(NAME))
+G_INCDIRS	:= $(patsubst %, -I %, $(INCDIRS))
+G_SRCDIRS	:= $(patsubst %, %, $(SRCDIRS))
+G_OBJDIRS	:= $(patsubst %, .obj/%, $(G_SRCDIRS))
+
+G_SFILES	:= $(foreach dir, $(G_SRCDIRS), $(wildcard $(dir)/*.S))
+G_CFILES	:= $(foreach dir, $(G_SRCDIRS), $(wildcard $(dir)/*.c))
+G_CPPFILES	:= $(foreach dir, $(G_SRCDIRS), $(wildcard $(dir)/*.cpp))
+
+G_SDEPS		:= $(patsubst %, .obj/%, $(G_SFILES:.S=.o.d))
+G_CDEPS		:= $(patsubst %, .obj/%, $(G_CFILES:.c=.o.d))
+G_CPPDEPS	:= $(patsubst %, .obj/%, $(G_CPPFILES:.cpp=.o.d))
+G_DEPS		:= $(G_SDEPS) $(G_CDEPS) $(G_CPPDEPS)
+
+G_SOBJS		:= $(patsubst %, .obj/%, $(G_SFILES:.S=.o))
+G_COBJS		:= $(patsubst %, .obj/%, $(G_CFILES:.c=.o))
+G_CPPOBJS	:= $(patsubst %, .obj/%, $(G_CPPFILES:.cpp=.o)) 
+G_OBJS		:= $(G_SOBJS) $(G_COBJS) $(G_CPPOBJS)
+
+VPATH		:= $(G_OBJDIRS)
+
+.PHONY:	all clean
+all : $(G_NAME)
+
+$(G_NAME) : $(G_OBJS)
+	@echo [LD] Linking $@.elf
+	@$(CC) $(G_LDFLAGS) $(G_LIBDIRS) -Wl,--cref,-Map=$@.map $^ -o $@.elf $(G_LIBS)
+	@echo [OC] Objcopying $@.bin
+	@$(OC) $(G_OCFLAGS) $@.elf $@.bin
+
+$(G_SOBJS) : .obj/%.o : %.S
+	@echo [AS] $<
+	@$(AS) $(G_ASFLAGS) -MD -MP -MF $@.d $(G_INCDIRS) -c $< -o $@
+
+$(G_COBJS) : .obj/%.o : %.c
+	@echo [CC] $<
+	@$(CC) $(G_CFLAGS) -MD -MP -MF $@.d $(G_INCDIRS) -c $< -o $@
+
+$(G_CPPOBJS) : .obj/%.o : %.cpp
+	@echo [CXX] $<
+	@$(CXX) $(G_CXXFLAGS) -MD -MP -MF $@.d $(G_INCDIRS) -c $< -o $@
+
+clean:
+	@$(RM) .obj $(G_OUT)
+
+#
+# Include the dependency files, should be place the last of makefile
+#
+sinclude $(shell $(MKDIR) $(G_OBJDIRS) $(G_OUT)) $(G_DEPS)

payloads/sun50iw10_libdram/include/byteorder.h

@@ -0,0 +1,83 @@
+#ifndef __BYTEORDER_H__
+#define __BYTEORDER_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <types.h>
+
+static inline u16_t __swab16(u16_t x)
+{
+	return ( (x<<8) | (x>>8) );
+}
+
+static inline u32_t __swab32(u32_t x)
+{
+	return ( (x<<24) | (x>>24) | \
+		((x & (u32_t)0x0000ff00UL)<<8) | \
+		((x & (u32_t)0x00ff0000UL)>>8) );
+}
+
+static inline u64_t __swab64(u64_t x)
+{
+	return ( (x<<56) | (x>>56) | \
+		((x & (u64_t)0x000000000000ff00ULL)<<40) | \
+		((x & (u64_t)0x0000000000ff0000ULL)<<24) | \
+		((x & (u64_t)0x00000000ff000000ULL)<< 8) | \
+		((x & (u64_t)0x000000ff00000000ULL)>> 8) | \
+		((x & (u64_t)0x0000ff0000000000ULL)>>24) | \
+		((x & (u64_t)0x00ff000000000000ULL)>>40) );
+}
+
+/*
+ * swap bytes bizarrely.
+ * swahw32 - swap 16-bit half-words in a 32-bit word
+ */
+static inline u32_t __swahw32(u32_t x)
+{
+	return ( ((x & (u32_t)0x0000ffffUL)<<16) | ((x & (u32_t)0xffff0000UL)>>16) );
+}
+
+/*
+ * swap bytes bizarrely.
+ * swahb32 - swap 8-bit halves of each 16-bit half-word in a 32-bit word
+ */
+static inline u32_t __swahb32(u32_t x)
+{
+	return ( ((x & (u32_t)0x00ff00ffUL)<<8) | ((x & (u32_t)0xff00ff00UL)>>8) );
+}
+
+#if (BYTE_ORDER == BIG_ENDIAN)
+#define cpu_to_le64(x)	(__swab64((u64_t)(x)))
+#define le64_to_cpu(x)	(__swab64((u64_t)(x)))
+#define cpu_to_le32(x)	(__swab32((u32_t)(x)))
+#define le32_to_cpu(x)	(__swab32((u32_t)(x)))
+#define cpu_to_le16(x)	(__swab16((u16_t)(x)))
+#define le16_to_cpu(x)	(__swab16((u16_t)(x)))
+#define cpu_to_be64(x)	((u64_t)(x))
+#define be64_to_cpu(x)	((u64_t)(x))
+#define cpu_to_be32(x)	((u32_t)(x))
+#define be32_to_cpu(x)	((u32_t)(x))
+#define cpu_to_be16(x)	((u16_t)(x))
+#define be16_to_cpu(x)	((u16_t)(x))
+#else
+#define cpu_to_le64(x)	((u64_t)(x))
+#define le64_to_cpu(x)	((u64_t)(x))
+#define cpu_to_le32(x)	((u32_t)(x))
+#define le32_to_cpu(x)	((u32_t)(x))
+#define cpu_to_le16(x)	((u16_t)(x))
+#define le16_to_cpu(x)	((u16_t)(x))
+#define cpu_to_be64(x)	(__swab64((u64_t)(x)))
+#define be64_to_cpu(x)	(__swab64((u64_t)(x)))
+#define cpu_to_be32(x)	(__swab32((u32_t)(x)))
+#define be32_to_cpu(x)	(__swab32((u32_t)(x)))
+#define cpu_to_be16(x)	(__swab16((u16_t)(x)))
+#define be16_to_cpu(x)	(__swab16((u16_t)(x)))
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __BYTEORDER_H__ */

payloads/sun50iw10_libdram/include/endian.h

@@ -0,0 +1,27 @@
+#ifndef __ARM32_ENDIAN_H__
+#define __ARM32_ENDIAN_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define LITTLE_ENDIAN	(0x1234)
+#define BIG_ENDIAN		(0x4321)
+
+#if ( !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN) )
+#define __LITTLE_ENDIAN
+#endif
+
+#if defined(__LITTLE_ENDIAN)
+#define BYTE_ORDER		LITTLE_ENDIAN
+#elif defined(__BIG_ENDIAN)
+#define BYTE_ORDER		BIG_ENDIAN
+#else
+#error "Unknown byte order!"
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ARM32_ENDIAN_H__ */

payloads/sun50iw10_libdram/include/io.h

@@ -0,0 +1,54 @@
+#ifndef __IO_H__
+#define __IO_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <types.h>
+
+static inline u8_t read8(virtual_addr_t addr)
+{
+	return( *((volatile u8_t *)(addr)) );
+}
+
+static inline u16_t read16(virtual_addr_t addr)
+{
+	return( *((volatile u16_t *)(addr)) );
+}
+
+static inline u32_t read32(virtual_addr_t addr)
+{
+	return( *((volatile u32_t *)(addr)) );
+}
+
+static inline u64_t read64(virtual_addr_t addr)
+{
+	return( *((volatile u64_t *)(addr)) );
+}
+
+static inline void write8(virtual_addr_t addr, u8_t value)
+{
+	*((volatile u8_t *)(addr)) = value;
+}
+
+static inline void write16(virtual_addr_t addr, u16_t value)
+{
+	*((volatile u16_t *)(addr)) = value;
+}
+
+static inline void write32(virtual_addr_t addr, u32_t value)
+{
+	*((volatile u32_t *)(addr)) = value;
+}
+
+static inline void write64(virtual_addr_t addr, u64_t value)
+{
+	*((volatile u64_t *)(addr)) = value;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __IO_H__ */

payloads/sun50iw10_libdram/include/rtc.h

@@ -0,0 +1,19 @@
+#ifndef __RTC_H__
+#define __RTC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SUNXI_RTC_BASE (0x07000000)
+#define SUNXI_RTC_DATA_BASE (SUNXI_RTC_BASE + 0x100)
+
+#define RTC_FEL_INDEX 2
+
+void set_timer_count();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __RTC_H__ */

payloads/sun50iw10_libdram/include/stdarg.h

@@ -0,0 +1,34 @@
+#ifndef __STDARG_H__
+#define __STDARG_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef __builtin_va_list	va_list;
+
+/*
+ * prepare to access variable args
+ */
+#define va_start(v, l)		__builtin_va_start(v, l)
+
+/*
+ * the caller will get the value of current argument
+ */
+#define va_arg(v, l)		__builtin_va_arg(v, l)
+
+/*
+ * end for variable args
+ */
+#define va_end(v)			__builtin_va_end(v)
+
+/*
+ * copy variable args
+ */
+#define va_copy(d, s)		__builtin_va_copy(d, s)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STDARG_H__ */

payloads/sun50iw10_libdram/include/stddef.h

@@ -0,0 +1,49 @@
+#ifndef __STDDEF_H__
+#define __STDDEF_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(__cplusplus)
+#define NULL			(0)
+#else
+#define NULL			((void *)0)
+#endif
+
+#if (defined(__GNUC__) && (__GNUC__ >= 4))
+#define offsetof(type, member)				__builtin_offsetof(type, member)
+#else
+#define offsetof(type, field)				((size_t)(&((type *)0)->field))
+#endif
+#define container_of(ptr, type, member)		({const typeof(((type *)0)->member) *__mptr = (ptr); (type *)((char *)__mptr - offsetof(type,member));})
+
+#if (defined(__GNUC__) && (__GNUC__ >= 3))
+#define likely(expr)	(__builtin_expect(!!(expr), 1))
+#define unlikely(expr)	(__builtin_expect(!!(expr), 0))
+#else
+#define likely(expr)	(!!(expr))
+#define unlikely(expr)	(!!(expr))
+#endif
+
+#define min(a, b)		({typeof(a) _amin = (a); typeof(b) _bmin = (b); (void)(&_amin == &_bmin); _amin < _bmin ? _amin : _bmin;})
+#define max(a, b)		({typeof(a) _amax = (a); typeof(b) _bmax = (b); (void)(&_amax == &_bmax); _amax > _bmax ? _amax : _bmax;})
+#define clamp(v, a, b)	min(max(a, v), b)
+
+#define ifloor(x)		((x) > 0 ? (int)(x) : (int)((x) - 0.9999999999))
+#define iround(x)		((x) > 0 ? (int)((x) + 0.5) : (int)((x) - 0.5))
+#define iceil(x)		((x) > 0 ? (int)((x) + 0.9999999999) : (int)(x))
+#define idiv255(x)		((((int)(x) + 1) * 257) >> 16)
+
+#define X(...)			("" #__VA_ARGS__ "")
+
+enum {
+	FALSE				= 0,
+	TRUE				= 1,
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STDDEF_H__ */