Now all linker symbols are declared as type char[]. Though we can
reference the address via both the array name 'var' and its address
'&var'. It's better to unify them to avoid confusing developers.
This patch converts all '&var' linker symbol refrences to the most
commonly used format 'var'.
Signed-off-by: Shiji Yang <yangshij...@outlook.com>
---
arch/arc/lib/relocate.c | 30 +++++++++----------
arch/arm/cpu/arm926ejs/mxs/mxs.c | 2 +-
arch/arm/cpu/arm926ejs/mxs/spl_boot.c | 2 +-
arch/arm/mach-stm32mp/boot_params.c | 4 +--
arch/mips/lib/reloc.c | 2 +-
arch/mips/mach-jz47xx/jz4780/jz4780.c | 2 +-
arch/mips/mach-mtmips/mt7621/spl/launch.c | 2 +-
arch/mips/mach-mtmips/mt7621/spl/spl.c | 2 +-
arch/riscv/cpu/jh7110/spl.c | 4 +--
arch/x86/lib/relocate.c | 14 ++++-----
arch/x86/lib/spl.c | 6 ++--
arch/xtensa/lib/relocate.c | 4 +--
board/sifive/unleashed/unleashed.c | 2 +-
board/sifive/unmatched/unmatched.c | 2 +-
.../visionfive2/starfive_visionfive2.c | 2 +-
board/xilinx/common/board.c | 6 ++--
common/board_f.c | 16 +++++-----
common/board_r.c | 4 +--
drivers/ddr/imx/phy/helper.c | 4 +--
lib/fdtdec.c | 6 ++--
lib/trace.c | 2 +-
21 files changed, 59 insertions(+), 59 deletions(-)
diff --git a/arch/arc/lib/relocate.c b/arch/arc/lib/relocate.c
index 682e274f9b..fd6f4fbc93 100644
--- a/arch/arc/lib/relocate.c
+++ b/arch/arc/lib/relocate.c
@@ -13,20 +13,20 @@ DECLARE_GLOBAL_DATA_PTR;
int copy_uboot_to_ram(void)
{
- size_t len = (size_t)&__image_copy_end - (size_t)&__image_copy_start;
+ size_t len = (size_t)__image_copy_end - (size_t)__image_copy_start;
if (gd->flags & GD_FLG_SKIP_RELOC)
return 0;
- memcpy((void *)gd->relocaddr, (void *)&__image_copy_start, len);
+ memcpy((void *)gd->relocaddr, (void *)__image_copy_start, len);
return 0;
}
int clear_bss(void)
{
- ulong dst_addr = (ulong)&__bss_start + gd->reloc_off;
- size_t len = (size_t)&__bss_end - (size_t)&__bss_start;
+ ulong dst_addr = (ulong)__bss_start + gd->reloc_off;
+ size_t len = (size_t)__bss_end - (size_t)__bss_start;
memset((void *)dst_addr, 0x00, len);
@@ -38,8 +38,8 @@ int clear_bss(void)
*/
int do_elf_reloc_fixups(void)
{
- Elf32_Rela *re_src = (Elf32_Rela *)(&__rel_dyn_start);
- Elf32_Rela *re_end = (Elf32_Rela *)(&__rel_dyn_end);
+ Elf32_Rela *re_src = (Elf32_Rela *)__rel_dyn_start;
+ Elf32_Rela *re_end = (Elf32_Rela *)__rel_dyn_end;
if (gd->flags & GD_FLG_SKIP_RELOC)
return 0;
@@ -55,8 +55,8 @@ int do_elf_reloc_fixups(void)
offset_ptr_rom = (Elf32_Addr *)re_src->r_offset;
/* Check that the location of the relocation is in .text */
- if (offset_ptr_rom >= (Elf32_Addr *)&__image_copy_start &&
- offset_ptr_rom < (Elf32_Addr *)&__image_copy_end) {
+ if (offset_ptr_rom >= (Elf32_Addr *)__image_copy_start &&
+ offset_ptr_rom < (Elf32_Addr *)__image_copy_end) {
unsigned int val, do_swap = 0;
/* Switch to the in-RAM version */
offset_ptr_ram = (Elf32_Addr *)((ulong)offset_ptr_rom +
@@ -64,11 +64,11 @@ int do_elf_reloc_fixups(void)
#ifdef __LITTLE_ENDIAN__
/* If location in ".text" section swap value */
- if (((u32)offset_ptr_rom >= (u32)&__text_start &&
- (u32)offset_ptr_rom <= (u32)&__text_end)
+ if (((u32)offset_ptr_rom >= (u32)__text_start &&
+ (u32)offset_ptr_rom <= (u32)__text_end)
#if defined(__ARC700__) || defined(__ARC600__)
- || ((u32)offset_ptr_rom >= (u32)&__ivt_start &&
- (u32)offset_ptr_rom <= (u32)&__ivt_end)
+ || ((u32)offset_ptr_rom >= (u32)__ivt_start &&
+ (u32)offset_ptr_rom <= (u32)__ivt_end)
#endif
)
do_swap = 1;
@@ -91,8 +91,8 @@ int do_elf_reloc_fixups(void)
val = (val << 16) | (val >> 16);
/* Check that the target points into executable */
- if (val < (unsigned int)&__image_copy_start ||
- val > (unsigned int)&__image_copy_end) {
+ if (val < (unsigned int)__image_copy_start ||
+ val > (unsigned int)__image_copy_end) {
/* TODO: Use panic() instead of debug()
*
* For some reason GCC might generate
@@ -101,7 +101,7 @@ int do_elf_reloc_fixups(void)
* ----------------------->8--------------------
* static int setup_mon_len(void)
* {
- * gd->mon_len = (ulong)&__bss_end -
CONFIG_SYS_MONITOR_BASE;
+ * gd->mon_len = (ulong)__bss_end -
CONFIG_SYS_MONITOR_BASE;
* return 0;
* }
* ----------------------->8--------------------
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c
index 4d21e3df76..6d6166cb83 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxs.c
+++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c
@@ -100,7 +100,7 @@ int arch_cpu_init(void)
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
- mx28_fixup_vt((uint32_t)&_start);
+ mx28_fixup_vt((uint32_t)_start);
/*
* Enable NAND clock
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index 5598c552ab..5e7bdb78be 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -103,7 +103,7 @@ static void mxs_spl_fixup_vectors(void)
*/
/* cppcheck-suppress nullPointer */
- memcpy(0x0, &_start, 0x60);
+ memcpy(0x0, _start, 0x60);
}
static void mxs_spl_console_init(void)
diff --git a/arch/arm/mach-stm32mp/boot_params.c
b/arch/arm/mach-stm32mp/boot_params.c
index 24d04dcf0f..158bf40cb9 100644
--- a/arch/arm/mach-stm32mp/boot_params.c
+++ b/arch/arm/mach-stm32mp/boot_params.c
@@ -29,7 +29,7 @@ void *board_fdt_blob_setup(int *err)
return (void *)nt_fw_dtb;
log_debug("%s: DTB not found.\n", __func__);
}
- log_debug("%s: fall back to builtin DTB, %p\n", __func__, &_end);
+ log_debug("%s: fall back to builtin DTB, %p\n", __func__, _end);
- return (void *)&_end;
+ return (void *)_end;
}
diff --git a/arch/mips/lib/reloc.c b/arch/mips/lib/reloc.c
index 67c8af2f35..9cf6809f40 100644
--- a/arch/mips/lib/reloc.c
+++ b/arch/mips/lib/reloc.c
@@ -146,7 +146,7 @@ void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong
relocaddr)
/* Clear the .bss section */
bss_start = (uint8_t *)((unsigned long)__bss_start + off);
- bss_len = (unsigned long)&__bss_end - (unsigned long)__bss_start;
+ bss_len = (unsigned long)__bss_end - (unsigned long)__bss_start;
memset(bss_start, 0, bss_len);
/* Jump to the relocated U-Boot */
diff --git a/arch/mips/mach-jz47xx/jz4780/jz4780.c
b/arch/mips/mach-jz47xx/jz4780/jz4780.c
index 15d1eff2ba..4584368ce8 100644
--- a/arch/mips/mach-jz47xx/jz4780/jz4780.c
+++ b/arch/mips/mach-jz47xx/jz4780/jz4780.c
@@ -42,7 +42,7 @@ void board_init_f(ulong dummy)
enable_caches();
/* Clear the BSS */
- memset(__bss_start, 0, (char *)&__bss_end - __bss_start);
+ memset(__bss_start, 0, (size_t)__bss_end - (size_t)__bss_start);
gd->flags |= GD_FLG_SPL_INIT;
diff --git a/arch/mips/mach-mtmips/mt7621/spl/launch.c
b/arch/mips/mach-mtmips/mt7621/spl/launch.c
index 37c20a5f56..95dd65913d 100644
--- a/arch/mips/mach-mtmips/mt7621/spl/launch.c
+++ b/arch/mips/mach-mtmips/mt7621/spl/launch.c
@@ -70,7 +70,7 @@ void secondary_cpu_init(void)
cpumask = 0x0f;
/* Make BootROM/TPL redirect Core1's bootup flow to our entry
point */
- writel((uintptr_t)&_start, sysc + BOOT_SRAM_BASE_REG);
+ writel((uintptr_t)_start, sysc + BOOT_SRAM_BASE_REG);
bootup_secondary_core();
}
diff --git a/arch/mips/mach-mtmips/mt7621/spl/spl.c
b/arch/mips/mach-mtmips/mt7621/spl/spl.c
index aa5b267bb9..25b409e241 100644
--- a/arch/mips/mach-mtmips/mt7621/spl/spl.c
+++ b/arch/mips/mach-mtmips/mt7621/spl/spl.c
@@ -86,7 +86,7 @@ unsigned long spl_nor_get_uboot_base(void)
uint32_t spl_nand_get_uboot_raw_page(void)
{
- const struct stage_header *sh = (const struct stage_header *)&_start;
+ const struct stage_header *sh = (const struct stage_header *)_start;
u32 addr;
addr = image_get_header_size() + be32_to_cpu(sh->stage_size);
diff --git a/arch/riscv/cpu/jh7110/spl.c b/arch/riscv/cpu/jh7110/spl.c
index 72adcefa0e..7da6c261bc 100644
--- a/arch/riscv/cpu/jh7110/spl.c
+++ b/arch/riscv/cpu/jh7110/spl.c
@@ -77,8 +77,8 @@ void harts_early_init(void)
* If it is not cleared, the ECC part is invalid, and an ECC error
* will be reported when reading data.
*/
- ptr = (ulong *)&__bss_end;
- len = L2_LIM_MEM_END - (ulong)&__bss_end;
+ ptr = (ulong *)__bss_end;
+ len = L2_LIM_MEM_END - (ulong)__bss_end;
remain = len % sizeof(ulong);
len /= sizeof(ulong);
diff --git a/arch/x86/lib/relocate.c b/arch/x86/lib/relocate.c
index 5b1b420a64..da819b9bdd 100644
--- a/arch/x86/lib/relocate.c
+++ b/arch/x86/lib/relocate.c
@@ -26,11 +26,11 @@ DECLARE_GLOBAL_DATA_PTR;
int copy_uboot_to_ram(void)
{
- size_t len = (uintptr_t)&__data_end - (uintptr_t)&__text_start;
+ size_t len = (uintptr_t)__data_end - (uintptr_t)__text_start;
if (gd->flags & GD_FLG_SKIP_RELOC)
return 0;
- memcpy((void *)gd->relocaddr, (void *)&__text_start, len);
+ memcpy((void *)gd->relocaddr, (void *)__text_start, len);
return 0;
}
@@ -38,8 +38,8 @@ int copy_uboot_to_ram(void)
#ifndef CONFIG_EFI_APP
int clear_bss(void)
{
- ulong dst_addr = (ulong)&__bss_start + gd->reloc_off;
- size_t len = (uintptr_t)&__bss_end - (uintptr_t)&__bss_start;
+ ulong dst_addr = (ulong)__bss_start + gd->reloc_off;
+ size_t len = (uintptr_t)__bss_end - (uintptr_t)__bss_start;
if (gd->flags & GD_FLG_SKIP_RELOC)
return 0;
@@ -150,12 +150,12 @@ static void do_elf_reloc_fixups32(unsigned int text_base,
uintptr_t size,
*/
int do_elf_reloc_fixups(void)
{
- void *re_src = (void *)(&__rel_dyn_start);
- void *re_end = (void *)(&__rel_dyn_end);
+ void *re_src = (void *)__rel_dyn_start;
+ void *re_end = (void *)__rel_dyn_end;
uint text_base;
/* The size of the region of u-boot that runs out of RAM. */
- uintptr_t size = (uintptr_t)&__bss_end - (uintptr_t)&__text_start;
+ uintptr_t size = (uintptr_t)__bss_end - (uintptr_t)__text_start;
if (gd->flags & GD_FLG_SKIP_RELOC)
return 0;
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c
index b6812bb8ca..73512d3d4c 100644
--- a/arch/x86/lib/spl.c
+++ b/arch/x86/lib/spl.c
@@ -138,9 +138,9 @@ static int x86_spl_init(void)
#ifndef CONFIG_SYS_COREBOOT
log_debug("bss\n");
- debug("BSS clear from %lx to %lx len %lx\n", (ulong)&__bss_start,
- (ulong)&__bss_end, (ulong)&__bss_end - (ulong)&__bss_start);
- memset(&__bss_start, 0, (ulong)&__bss_end - (ulong)&__bss_start);
+ debug("BSS clear from %lx to %lx len %lx\n", (ulong)__bss_start,
+ (ulong)__bss_end, (ulong)__bss_end - (ulong)__bss_start);
+ memset(__bss_start, 0, (ulong)__bss_end - (ulong)__bss_start);
# ifndef CONFIG_TPL
/* TODO(s...@chromium.org): Consider calling cpu_init_r() here */
diff --git a/arch/xtensa/lib/relocate.c b/arch/xtensa/lib/relocate.c
index 3dc8edc801..a499590c75 100644
--- a/arch/xtensa/lib/relocate.c
+++ b/arch/xtensa/lib/relocate.c
@@ -9,8 +9,8 @@
int clear_bss(void)
{
- size_t len = (size_t)&__bss_end - (size_t)&__bss_start;
+ size_t len = (size_t)__bss_end - (size_t)__bss_start;
- memset((void *)&__bss_start, 0x00, len);
+ memset((void *)__bss_start, 0x00, len);
return 0;
}
diff --git a/board/sifive/unleashed/unleashed.c
b/board/sifive/unleashed/unleashed.c
index b6ab06a08f..3c5dd50c36 100644
--- a/board/sifive/unleashed/unleashed.c
+++ b/board/sifive/unleashed/unleashed.c
@@ -122,7 +122,7 @@ void *board_fdt_blob_setup(int *err)
return (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
}
- return (ulong *)&_end;
+ return (ulong *)_end;
}
int board_init(void)
diff --git a/board/sifive/unmatched/unmatched.c
b/board/sifive/unmatched/unmatched.c
index 6295deeae2..6675548c2b 100644
--- a/board/sifive/unmatched/unmatched.c
+++ b/board/sifive/unmatched/unmatched.c
@@ -19,7 +19,7 @@ void *board_fdt_blob_setup(int *err)
return (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
}
- return (ulong *)&_end;
+ return (ulong *)_end;
}
int board_init(void)
diff --git a/board/starfive/visionfive2/starfive_visionfive2.c
b/board/starfive/visionfive2/starfive_visionfive2.c
index 07dcca26b3..d609262b67 100644
--- a/board/starfive/visionfive2/starfive_visionfive2.c
+++ b/board/starfive/visionfive2/starfive_visionfive2.c
@@ -49,5 +49,5 @@ void *board_fdt_blob_setup(int *err)
return (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
}
- return (ulong *)&_end;
+ return (ulong *)_end;
}
diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
index 0328d68e75..bc5cdd89b5 100644
--- a/board/xilinx/common/board.c
+++ b/board/xilinx/common/board.c
@@ -374,12 +374,12 @@ void *board_fdt_blob_setup(int *err)
* region
*/
if (IS_ENABLED(CONFIG_SPL_SEPARATE_BSS))
- fdt_blob = (ulong *)&_image_binary_end;
+ fdt_blob = (ulong *)_image_binary_end;
else
- fdt_blob = (ulong *)&__bss_end;
+ fdt_blob = (ulong *)__bss_end;
} else {
/* FDT is at end of image */
- fdt_blob = (ulong *)&_end;
+ fdt_blob = (ulong *)_end;
}
if (fdt_magic(fdt_blob) == FDT_MAGIC)
diff --git a/common/board_f.c b/common/board_f.c
index 7d2c380e91..9cd36c1ff4 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -124,8 +124,8 @@ static int display_text_info(void)
#if !defined(CONFIG_SANDBOX) && !defined(CONFIG_EFI_APP)
ulong bss_start, bss_end, text_base;
- bss_start = (ulong)&__bss_start;
- bss_end = (ulong)&__bss_end;
+ bss_start = (ulong)__bss_start;
+ bss_end = (ulong)__bss_end;
#ifdef CONFIG_TEXT_BASE
text_base = CONFIG_TEXT_BASE;
@@ -289,21 +289,21 @@ __weak int init_func_vid(void)
static int setup_mon_len(void)
{
#if defined(__ARM__) || defined(__MICROBLAZE__)
- gd->mon_len = (ulong)&__bss_end - (ulong)_start;
+ gd->mon_len = (ulong)__bss_end - (ulong)_start;
#elif defined(CONFIG_SANDBOX) && !defined(__riscv)
- gd->mon_len = (ulong)&_end - (ulong)_init;
+ gd->mon_len = (ulong)_end - (ulong)_init;
#elif defined(CONFIG_SANDBOX)
/* gcc does not provide _init in crti.o on RISC-V */
gd->mon_len = 0;
#elif defined(CONFIG_EFI_APP)
- gd->mon_len = (ulong)&_end - (ulong)_init;
+ gd->mon_len = (ulong)_end - (ulong)_init;
#elif defined(CONFIG_NIOS2) || defined(CONFIG_XTENSA)
gd->mon_len = CONFIG_SYS_MONITOR_LEN;
#elif defined(CONFIG_SH) || defined(CONFIG_RISCV)
- gd->mon_len = (ulong)(&__bss_end) - (ulong)(&_start);
+ gd->mon_len = (ulong)(__bss_end) - (ulong)(_start);
#elif defined(CONFIG_SYS_MONITOR_BASE)
- /* TODO: use (ulong)&__bss_end - (ulong)&__text_start; ? */
- gd->mon_len = (ulong)&__bss_end - CONFIG_SYS_MONITOR_BASE;
+ /* TODO: use (ulong)__bss_end - (ulong)__text_start; ? */
+ gd->mon_len = (ulong)__bss_end - CONFIG_SYS_MONITOR_BASE;
#endif
return 0;
}
diff --git a/common/board_r.c b/common/board_r.c
index 4aaa894031..598155c775 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -126,9 +126,9 @@ static int initr_reloc_global_data(void)
#ifdef __ARM__
monitor_flash_len = _end - __image_copy_start;
#elif defined(CONFIG_RISCV)
- monitor_flash_len = (ulong)&_end - (ulong)&_start;
+ monitor_flash_len = (ulong)_end - (ulong)_start;
#elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
- monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
+ monitor_flash_len = (ulong)__init_end - gd->relocaddr;
#endif
#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
/*
diff --git a/drivers/ddr/imx/phy/helper.c b/drivers/ddr/imx/phy/helper.c
index 8cd438791e..855a874ac1 100644
--- a/drivers/ddr/imx/phy/helper.c
+++ b/drivers/ddr/imx/phy/helper.c
@@ -46,13 +46,13 @@ void ddr_load_train_firmware(enum fw_type type)
u32 error = 0;
unsigned long pr_to32, pr_from32;
uint32_t fw_offset = type ? IMEM_2D_OFFSET : 0;
- unsigned long imem_start = (unsigned long)&_end + fw_offset;
+ unsigned long imem_start = (unsigned long)_end + fw_offset;
unsigned long dmem_start;
unsigned long imem_len = IMEM_LEN, dmem_len = DMEM_LEN;
#ifdef CONFIG_SPL_OF_CONTROL
if (gd->fdt_blob && !fdt_check_header(gd->fdt_blob)) {
- imem_start = roundup((unsigned long)&_end +
+ imem_start = roundup((unsigned long)_end +
fdt_totalsize(gd->fdt_blob), 4) +
fw_offset;
}
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index c60972dfbe..7a69167648 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1230,12 +1230,12 @@ static void *fdt_find_separate(void)
#ifdef CONFIG_SPL_BUILD
/* FDT is at end of BSS unless it is in a different memory region */
if (IS_ENABLED(CONFIG_SPL_SEPARATE_BSS))
- fdt_blob = (ulong *)&_image_binary_end;
+ fdt_blob = (ulong *)_image_binary_end;
else
- fdt_blob = (ulong *)&__bss_end;
+ fdt_blob = (ulong *)__bss_end;
#else
/* FDT is at end of image */
- fdt_blob = (ulong *)&_end;
+ fdt_blob = (ulong *)_end;
if (_DEBUG && !fdtdec_prepare_fdt(fdt_blob)) {
int stack_ptr;
diff --git a/lib/trace.c b/lib/trace.c
index 1091a5793a..4874bef861 100644
--- a/lib/trace.c
+++ b/lib/trace.c
@@ -51,7 +51,7 @@ static inline uintptr_t
__attribute__((no_instrument_function))
uintptr_t offset = (uintptr_t)func_ptr;
#ifdef CONFIG_SANDBOX
- offset -= (uintptr_t)&_init;
+ offset -= (uintptr_t)_init;
#else
if (gd->flags & GD_FLG_RELOC)
offset -= gd->relocaddr;
--
2.39.2
