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[f1c100s]add jtag payload for f1c100s

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This commit is contained in:
JianjunJiang 2021-06-08 12:18:50 +08:00
parent b403b7f9ee
commit 1f6a8dad1e
17 changed files with 871 additions and 1 deletions
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25
chips/f1c100s.c
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@ -19,7 +19,30 @@ static int chip_sid(struct xfel_ctx_t * ctx, uint32_t * sid)
static int chip_jtag(struct xfel_ctx_t * ctx)
{
return 0;
static const uint8_t payload[] = {
0xff, 0xff, 0xff, 0xea, 0x40, 0x00, 0xa0, 0xe3, 0x00, 0xd0, 0x80, 0xe5,
0x04, 0xe0, 0x80, 0xe5, 0x00, 0xe0, 0x0f, 0xe1, 0x08, 0xe0, 0x80, 0xe5,
0x10, 0xef, 0x11, 0xee, 0x0c, 0xe0, 0x80, 0xe5, 0x10, 0xef, 0x11, 0xee,
0x10, 0xe0, 0x80, 0xe5, 0x1a, 0x00, 0x00, 0xeb, 0x04, 0x00, 0xa0, 0xe3,
0x65, 0x10, 0xa0, 0xe3, 0x00, 0x10, 0xc0, 0xe5, 0x47, 0x10, 0xa0, 0xe3,
0x01, 0x10, 0xc0, 0xe5, 0x4f, 0x10, 0xa0, 0xe3, 0x02, 0x10, 0xc0, 0xe5,
0x4e, 0x10, 0xa0, 0xe3, 0x03, 0x10, 0xc0, 0xe5, 0x2e, 0x10, 0xa0, 0xe3,
0x04, 0x10, 0xc0, 0xe5, 0x46, 0x10, 0xa0, 0xe3, 0x05, 0x10, 0xc0, 0xe5,
0x45, 0x10, 0xa0, 0xe3, 0x06, 0x10, 0xc0, 0xe5, 0x4c, 0x10, 0xa0, 0xe3,
0x07, 0x10, 0xc0, 0xe5, 0x40, 0x00, 0xa0, 0xe3, 0x00, 0xd0, 0x90, 0xe5,
0x04, 0xe0, 0x90, 0xe5, 0x10, 0x10, 0x90, 0xe5, 0x10, 0x1f, 0x01, 0xee,
0x0c, 0x10, 0x90, 0xe5, 0x10, 0x1f, 0x01, 0xee, 0x08, 0x10, 0x90, 0xe5,
0x01, 0xf0, 0x29, 0xe1, 0x1e, 0xff, 0x2f, 0xe1, 0x40, 0x30, 0x9f, 0xe5,
0xb4, 0x28, 0x93, 0xe5, 0x0f, 0x20, 0xc2, 0xe3, 0x03, 0x20, 0x82, 0xe3,
0xb4, 0x28, 0x83, 0xe5, 0xb4, 0x28, 0x93, 0xe5, 0xf0, 0x20, 0xc2, 0xe3,
0x30, 0x20, 0x82, 0xe3, 0xb4, 0x28, 0x83, 0xe5, 0xb4, 0x28, 0x93, 0xe5,
0x0f, 0x2a, 0xc2, 0xe3, 0x03, 0x2a, 0x82, 0xe3, 0xb4, 0x28, 0x83, 0xe5,
0xb4, 0x28, 0x93, 0xe5, 0x0f, 0x26, 0xc2, 0xe3, 0x03, 0x26, 0x82, 0xe3,
0xb4, 0x28, 0x83, 0xe5, 0x1e, 0xff, 0x2f, 0xe1, 0x00, 0x00, 0xc2, 0x01
};
fel_write(ctx, 0x00008800, (void *)&payload[0], sizeof(payload));
fel_exec(ctx, 0x00008800);
return 1;
}
static int chip_ddr(struct xfel_ctx_t * ctx, const char * type)

10
payloads/f1c100s/f1c100s-jtag/.gitignore vendored Normal file
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@ -0,0 +1,10 @@
#
# Normal rules
#
*~
#
# Generated files
#
/.obj
/output

123
payloads/f1c100s/f1c100s-jtag/Makefile Normal file
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@ -0,0 +1,123 @@
#
# Top makefile
#
CROSS ?= arm-none-eabi-
NAME := f1c100s-jtag
#
# System environment variable.
#
#
# System environment variable.
#
ifeq ($(OS), Windows_NT)
HOSTOS := windows
else
ifneq (,$(findstring Linux, $(shell uname -a)))
HOSTOS := linux
endif
endif
#
# Load default variables.
#
ASFLAGS := -g -ggdb -Wall -O3
CFLAGS := -g -ggdb -Wall -O3
CXXFLAGS := -g -ggdb -Wall -O3
LDFLAGS := -T link.ld -nostdlib
ARFLAGS := -rcs
OCFLAGS := -v -O binary
ODFLAGS :=
MCFLAGS := -march=armv5te -mtune=arm926ej-s -mfloat-abi=soft -marm -mno-thumb-interwork -mno-unaligned-access
LIBDIRS :=
LIBS :=
INCDIRS :=
SRCDIRS :=
#
# Add external library
#
INCDIRS += include \
include/external
SRCDIRS += source \
source/external
#
# 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
#
X_ASFLAGS := $(MCFLAGS) $(ASFLAGS)
X_CFLAGS := $(MCFLAGS) $(CFLAGS)
X_CXXFLAGS := $(MCFLAGS) $(CXXFLAGS)
X_LDFLAGS := $(LDFLAGS)
X_OCFLAGS := $(OCFLAGS)
X_LIBDIRS := $(LIBDIRS)
X_LIBS := $(LIBS) -lgcc
X_OUT := output
X_NAME := $(patsubst %, $(X_OUT)/%, $(NAME))
X_INCDIRS := $(patsubst %, -I %, $(INCDIRS))
X_SRCDIRS := $(patsubst %, %, $(SRCDIRS))
X_OBJDIRS := $(patsubst %, .obj/%, $(X_SRCDIRS))
X_SFILES := $(foreach dir, $(X_SRCDIRS), $(wildcard $(dir)/*.S))
X_CFILES := $(foreach dir, $(X_SRCDIRS), $(wildcard $(dir)/*.c))
X_CPPFILES := $(foreach dir, $(X_SRCDIRS), $(wildcard $(dir)/*.cpp))
X_SDEPS := $(patsubst %, .obj/%, $(X_SFILES:.S=.o.d))
X_CDEPS := $(patsubst %, .obj/%, $(X_CFILES:.c=.o.d))
X_CPPDEPS := $(patsubst %, .obj/%, $(X_CPPFILES:.cpp=.o.d))
X_DEPS := $(X_SDEPS) $(X_CDEPS) $(X_CPPDEPS)
X_SOBJS := $(patsubst %, .obj/%, $(X_SFILES:.S=.o))
X_COBJS := $(patsubst %, .obj/%, $(X_CFILES:.c=.o))
X_CPPOBJS := $(patsubst %, .obj/%, $(X_CPPFILES:.cpp=.o))
X_OBJS := $(X_SOBJS) $(X_COBJS) $(X_CPPOBJS)
VPATH := $(X_OBJDIRS)
.PHONY: all clean
all : $(X_NAME)
$(X_NAME) : $(X_OBJS)
@echo [LD] Linking $@.elf
@$(CC) $(X_LDFLAGS) $(X_LIBDIRS) -Wl,--cref,-Map=$@.map $^ -o $@.elf $(X_LIBS)
@echo [OC] Objcopying $@.bin
@$(OC) $(X_OCFLAGS) $@.elf $@.bin
$(X_SOBJS) : .obj/%.o : %.S
@echo [AS] $<
@$(AS) $(X_ASFLAGS) -MD -MP -MF $@.d $(X_INCDIRS) -c $< -o $@
$(X_COBJS) : .obj/%.o : %.c
@echo [CC] $<
@$(CC) $(X_CFLAGS) -MD -MP -MF $@.d $(X_INCDIRS) -c $< -o $@
$(X_CPPOBJS) : .obj/%.o : %.cpp
@echo [CXX] $<
@$(CXX) $(X_CXXFLAGS) -MD -MP -MF $@.d $(X_INCDIRS) -c $< -o $@
clean:
@$(RM) .obj $(X_OUT)
#
# Include the dependency files, should be place the last of makefile
#
sinclude $(shell $(MKDIR) $(X_OBJDIRS) $(X_OUT)) $(X_DEPS)

83
payloads/f1c100s/f1c100s-jtag/include/byteorder.h Normal file
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@ -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__ */

27
payloads/f1c100s/f1c100s-jtag/include/endian.h Normal file
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@ -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__ */

55
payloads/f1c100s/f1c100s-jtag/include/f1c100s/reg-ccu.h Normal file
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@ -0,0 +1,55 @@
#ifndef __F1C100S_REG_CCU_H__
#define __F1C100S_REG_CCU_H__
#define F1C100S_CCU_BASE (0x01c20000)
#define CCU_PLL_CPU_CTRL (0x000)
#define CCU_PLL_AUDIO_CTRL (0x008)
#define CCU_PLL_VIDEO_CTRL (0x010)
#define CCU_PLL_VE_CTRL (0x018)
#define CCU_PLL_DDR_CTRL (0x020)
#define CCU_PLL_PERIPH_CTRL (0x028)
#define CCU_CPU_CFG (0x050)
#define CCU_AHB_APB_CFG (0x054)
#define CCU_BUS_CLK_GATE0 (0x060)
#define CCU_BUS_CLK_GATE1 (0x064)
#define CCU_BUS_CLK_GATE2 (0x068)
#define CCU_SDMMC0_CLK (0x088)
#define CCU_SDMMC1_CLK (0x08c)
#define CCU_DAUDIO_CLK (0x0b0)
#define CCU_SPDIF_CLK (0x0b4)
#define CCU_I2S_CLK (0x0b8)
#define CCU_USBPHY_CFG (0x0cc)
#define CCU_DRAM_CLK_GATE (0x100)
#define CCU_DEBE_CLK (0x104)
#define CCU_DEFE_CLK (0x10c)
#define CCU_LCD_CLK (0x118)
#define CCU_DEINTERLACE_CLK (0x11c)
#define CCU_TVE_CLK (0x120)
#define CCU_TVD_CLK (0x124)
#define CCU_CSI_CLK (0x134)
#define CCU_VE_CLK (0x13c)
#define CCU_ADDA_CLK (0x140)
#define CCU_AVS_CLK (0x144)
#define CCU_PLL_STABLE_TIME0 (0x200)
#define CCU_PLL_STABLE_TIME1 (0x204)
#define CCU_PLL_CPU_BIAS (0x220)
#define CCU_PLL_AUDIO_BIAS (0x224)
#define CCU_PLL_VIDEO_BIAS (0x228)
#define CCU_PLL_VE_BIAS (0x22c)
#define CCU_PLL_DDR0_BIAS (0x230)
#define CCU_PLL_PERIPH_BIAS (0x234)
#define CCU_PLL_CPU_TUN (0x250)
#define CCU_PLL_DDR_TUN (0x260)
#define CCU_PLL_AUDIO_PAT (0x284)
#define CCU_PLL_VIDEO_PAT (0x288)
#define CCU_PLL_DDR0_PAT (0x290)
#define CCU_BUS_SOFT_RST0 (0x2c0)
#define CCU_BUS_SOFT_RST1 (0x2c4)
#define CCU_BUS_SOFT_RST3 (0x2d0)
#endif /* __F1C100S_REG_CCU_H__ */

39
payloads/f1c100s/f1c100s-jtag/include/f1c100s/reg-dram.h Normal file
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@ -0,0 +1,39 @@
#ifndef __F1C100S_REG_DRAM_H__
#define __F1C100S_REG_DRAM_H__
#define F1C100S_DRAM_BASE (0x01c01000)
#define DRAM_SCONR (0x00)
#define DRAM_STMG0R (0x04)
#define DRAM_STMG1R (0x08)
#define DRAM_SCTLR (0x0c)
#define DRAM_SREFR (0x10)
#define DRAM_SEXTMR (0x14)
#define DRAM_DDLYR (0x24)
#define DRAM_DADRR (0x28)
#define DRAM_DVALR (0x2c)
#define DRAM_DRPTR0 (0x30)
#define DRAM_DRPTR1 (0x34)
#define DRAM_DRPTR2 (0x38)
#define DRAM_DRPTR3 (0x3c)
#define DRAM_SEFR (0x40)
#define DRAM_MAE (0x44)
#define DRAM_ASPR (0x48)
#define DRAM_SDLY0 (0x4C)
#define DRAM_SDLY1 (0x50)
#define DRAM_SDLY2 (0x54)
#define DRAM_MCR0 (0x100)
#define DRAM_MCR1 (0x104)
#define DRAM_MCR2 (0x108)
#define DRAM_MCR3 (0x10c)
#define DRAM_MCR4 (0x110)
#define DRAM_MCR5 (0x114)
#define DRAM_MCR6 (0x118)
#define DRAM_MCR7 (0x11c)
#define DRAM_MCR8 (0x120)
#define DRAM_MCR9 (0x124)
#define DRAM_MCR10 (0x128)
#define DRAM_MCR11 (0x12c)
#define DRAM_BWCR (0x140)
#endif /* __F1C100S_REG_DRAM_H__ */

54
payloads/f1c100s/f1c100s-jtag/include/io.h Normal file
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@ -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__ */

34
payloads/f1c100s/f1c100s-jtag/include/stdarg.h Normal file
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@ -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__ */

49
payloads/f1c100s/f1c100s-jtag/include/stddef.h Normal file
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@ -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__ */

31
payloads/f1c100s/f1c100s-jtag/include/stdint.h Normal file
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@ -0,0 +1,31 @@
#ifndef __STDINT_H__
#define __STDINT_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <types.h>
typedef s8_t int8_t;
typedef u8_t uint8_t;
typedef s16_t int16_t;
typedef u16_t uint16_t;
typedef s32_t int32_t;
typedef u32_t uint32_t;
typedef s64_t int64_t;
typedef u64_t uint64_t;
#define UINT8_MAX (0xff)
#define UINT16_MAX (0xffff)
#define UINT32_MAX (0xffffffff)
#define UINT64_MAX (0xffffffffffffffffULL)
#ifdef __cplusplus
}
#endif
#endif /* __STDINT_H__ */

17
payloads/f1c100s/f1c100s-jtag/include/string.h Normal file
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@ -0,0 +1,17 @@
#ifndef __STRING_H__
#define __STRING_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <types.h>
void * memset(void * s, int c, size_t n);
void * memcpy(void * dest, const void * src, size_t len);
#ifdef __cplusplus
}
#endif
#endif /* __STRING_H__ */

53
payloads/f1c100s/f1c100s-jtag/include/types.h Normal file
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@ -0,0 +1,53 @@
#ifndef __ARM32_TYPES_H__
#define __ARM32_TYPES_H__
#ifdef __cplusplus
extern "C" {
#endif
typedef signed char s8_t;
typedef unsigned char u8_t;
typedef signed short s16_t;
typedef unsigned short u16_t;
typedef signed int s32_t;
typedef unsigned int u32_t;
typedef signed long long s64_t;
typedef unsigned long long u64_t;
typedef signed long long intmax_t;
typedef unsigned long long uintmax_t;
typedef signed int ptrdiff_t;
typedef signed int intptr_t;
typedef unsigned int uintptr_t;
typedef unsigned int size_t;
typedef signed int ssize_t;
typedef signed int off_t;
typedef signed long long loff_t;
typedef signed int bool_t;
typedef unsigned int irq_flags_t;
typedef unsigned int virtual_addr_t;
typedef unsigned int virtual_size_t;
typedef unsigned int physical_addr_t;
typedef unsigned int physical_size_t;
typedef struct {
volatile int counter;
} atomic_t;
typedef struct {
volatile int lock;
} spinlock_t;
#ifdef __cplusplus
}
#endif
#endif /* __ARM32_TYPES_H__ */

21
payloads/f1c100s/f1c100s-jtag/include/xboot.h Normal file
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@ -0,0 +1,21 @@
#ifndef __XBOOT_H__
#define __XBOOT_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <types.h>
#include <io.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#include <endian.h>
#include <byteorder.h>
#ifdef __cplusplus
}
#endif
#endif /* __XBOOT_H__ */

122
payloads/f1c100s/f1c100s-jtag/link.ld Normal file
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OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
STACK_UND_SIZE = 0x010;
STACK_ABT_SIZE = 0x010;
STACK_IRQ_SIZE = 0x010;
STACK_FIQ_SIZE = 0x010;
STACK_SRV_SIZE = 0x400;
MEMORY
{
ram : org = 0x00008800, len = 0x00001000 /* 4 KB */
}
SECTIONS
{
.text :
{
PROVIDE(__image_start = .);
PROVIDE(__text_start = .);
.obj/source/start.o (.text)
.obj/source/sys-jtag.o (.text)
*(.text*)
*(.glue*)
*(.note.gnu.build-id)
PROVIDE(__text_end = .);
} > ram
.ARM.exidx ALIGN(8) :
{
PROVIDE (__exidx_start = .);
*(.ARM.exidx*)
PROVIDE (__exidx_end = .);
} > ram
.ARM.extab ALIGN(8) :
{
PROVIDE (__extab_start = .);
*(.ARM.extab*)
PROVIDE (__extab_end = .);
} > ram
.ksymtab ALIGN(16) :
{
PROVIDE(__ksymtab_start = .);
KEEP(*(.ksymtab.text))
PROVIDE(__ksymtab_end = .);
} > ram
.romdisk ALIGN(8) :
{
PROVIDE(__romdisk_start = .);
KEEP(*(.romdisk))
PROVIDE(__romdisk_end = .);
} > ram
.rodata ALIGN(8) :
{
PROVIDE(__rodata_start = .);
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
PROVIDE(__rodata_end = .);
} > ram
.data ALIGN(8) :
{
PROVIDE(__data_start = .);
*(.data*)
. = ALIGN(8);
PROVIDE(__data_end = .);
PROVIDE(__image_end = .);
} > ram
.bss ALIGN(8) (NOLOAD) :
{
PROVIDE(__bss_start = .);
*(.bss*)
*(.sbss*)
*(COMMON)
. = ALIGN(8);
PROVIDE(__bss_end = .);
} > ram
.stack ALIGN(8) (NOLOAD) :
{
PROVIDE(__stack_start = .);
PROVIDE(__stack_und_start = .);
. += STACK_UND_SIZE;
PROVIDE(__stack_und_end = .);
. = ALIGN(8);
PROVIDE(__stack_abt_start = .);
. += STACK_ABT_SIZE;
PROVIDE(__stack_abt_end = .);
. = ALIGN(8);
PROVIDE(__stack_irq_start = .);
. += STACK_IRQ_SIZE;
PROVIDE(__stack_irq_end = .);
. = ALIGN(8);
PROVIDE(__stack_fiq_start = .);
. += STACK_FIQ_SIZE;
PROVIDE(__stack_fiq_end = .);
. = ALIGN(8);
PROVIDE(__stack_srv_start = .);
. += STACK_SRV_SIZE;
PROVIDE(__stack_srv_end = .);
. = ALIGN(8);
PROVIDE(__stack_end = .);
} > ram
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

72
payloads/f1c100s/f1c100s-jtag/source/start.S Normal file
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/*
* start.S
*
* Copyright(c) 2007-2021 Jianjun Jiang <8192542@qq.com>
* Official site: http://xboot.org
* Mobile phone: +86-18665388956
* QQ: 8192542
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
.global _start
_start:
b reset
reset:
ldr r0, =0x00000040
str sp, [r0, #0]
str lr, [r0, #4]
mrs lr, cpsr
str lr, [r0, #8]
mrc p15, 0, lr, c1, c0, 0
str lr, [r0, #12]
mrc p15, 0, lr, c1, c0, 0
str lr, [r0, #16]
bl sys_jtag_init
mov r0, #0x4
mov r1, #'e'
strb r1, [r0, #0]
mov r1, #'G'
strb r1, [r0, #1]
mov r1, #'O'
strb r1, [r0, #2]
mov r1, #'N'
strb r1, [r0, #3]
mov r1, #'.'
strb r1, [r0, #4]
mov r1, #'F'
strb r1, [r0, #5]
mov r1, #'E'
strb r1, [r0, #6]
mov r1, #'L'
strb r1, [r0, #7]
ldr r0, =0x00000040
ldr sp, [r0, #0]
ldr lr, [r0, #4]
ldr r1, [r0, #16]
mcr p15, 0, r1, c1, c0, 0
ldr r1, [r0, #12]
mcr p15, 0, r1, c1, c0, 0
ldr r1, [r0, #8]
msr cpsr, r1
bx lr

57
payloads/f1c100s/f1c100s-jtag/source/sys-jtag.c Normal file
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/*
* sys-jtag.c
*
* Copyright(c) 2007-2021 Jianjun Jiang <8192542@qq.com>
* Official site: http://xboot.org
* Mobile phone: +86-18665388956
* QQ: 8192542
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include <xboot.h>
void sys_jtag_init(void)
{
virtual_addr_t addr;
u32_t val;
/* Config GPIOF0, GPIOF1, GPIOF3 and GPIOF5 to JTAG mode */
addr = 0x01c208b4 + 0x00;
val = read32(addr);
val &= ~(0xf << ((0 & 0x7) << 2));
val |= ((0x3 & 0x7) << ((0 & 0x7) << 2));
write32(addr, val);
val = read32(addr);
val &= ~(0xf << ((1 & 0x7) << 2));
val |= ((0x3 & 0x7) << ((1 & 0x7) << 2));
write32(addr, val);
val = read32(addr);
val &= ~(0xf << ((3 & 0x7) << 2));
val |= ((0x3 & 0x7) << ((3 & 0x7) << 2));
write32(addr, val);
val = read32(addr);
val &= ~(0xf << ((5 & 0x7) << 2));
val |= ((0x3 & 0x7) << ((5 & 0x7) << 2));
write32(addr, val);
}