diff options
| -rw-r--r-- | common/dlmalloc.c | 15 | ||||
| -rw-r--r-- | include/malloc.h | 2 | ||||
| -rw-r--r-- | lib_arm/board.c | 10 | ||||
| -rw-r--r-- | lib_avr32/board.c | 15 | ||||
| -rw-r--r-- | lib_blackfin/board.c | 9 | ||||
| -rw-r--r-- | lib_m68k/board.c | 14 | ||||
| -rw-r--r-- | lib_microblaze/board.c | 20 | ||||
| -rw-r--r-- | lib_mips/board.c | 14 | ||||
| -rw-r--r-- | lib_nios/board.c | 14 | ||||
| -rw-r--r-- | lib_nios2/board.c | 14 | ||||
| -rw-r--r-- | lib_ppc/board.c | 14 | ||||
| -rw-r--r-- | lib_sh/board.c | 9 | ||||
| -rw-r--r-- | lib_sparc/board.c | 21 |
13 files changed, 32 insertions, 139 deletions
diff --git a/common/dlmalloc.c b/common/dlmalloc.c index f3bced4..241db8c 100644 --- a/common/dlmalloc.c +++ b/common/dlmalloc.c @@ -1520,6 +1520,21 @@ void *sbrk(ptrdiff_t increment) return (void *)old; } +#ifndef CONFIG_X86 +/* + * x86 boards use a slightly different init sequence thus they implement + * their own version of mem_malloc_init() + */ +void mem_malloc_init(ulong start, ulong size) +{ + mem_malloc_start = start; + mem_malloc_end = start + size; + mem_malloc_brk = start; + + memset((void *)mem_malloc_start, 0, size); +} +#endif + /* field-extraction macros */ #define first(b) ((b)->fd) diff --git a/include/malloc.h b/include/malloc.h index 0382169..3e145ad 100644 --- a/include/malloc.h +++ b/include/malloc.h @@ -944,6 +944,8 @@ extern ulong mem_malloc_start; extern ulong mem_malloc_end; extern ulong mem_malloc_brk; +void mem_malloc_init(ulong start, ulong size); + #ifdef __cplusplus }; /* end of extern "C" */ #endif diff --git a/lib_arm/board.c b/lib_arm/board.c index 904ea89..a0e56d5 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -82,16 +82,6 @@ extern void rtl8019_get_enetaddr (uchar * addr); #include <i2c.h> #endif -static -void mem_malloc_init (ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - memset ((void *)mem_malloc_start, 0, size); -} - /************************************************************************ * Coloured LED functionality diff --git a/lib_avr32/board.c b/lib_avr32/board.c index ca1bd6f..29999d8 100644 --- a/lib_avr32/board.c +++ b/lib_avr32/board.c @@ -49,19 +49,6 @@ static int __do_nothing(void) int board_postclk_init(void) __attribute__((weak, alias("__do_nothing"))); int board_early_init_r(void) __attribute__((weak, alias("__do_nothing"))); -/* The malloc area is right below the monitor image in RAM */ -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - printf("malloc: Using memory from 0x%08lx to 0x%08lx\n", - mem_malloc_start, mem_malloc_end); - - memset((void *)mem_malloc_start, 0, size); -} - #ifdef CONFIG_SYS_DMA_ALLOC_LEN #include <asm/arch/cacheflush.h> #include <asm/io.h> @@ -308,6 +295,8 @@ void board_init_r(gd_t *new_gd, ulong dest_addr) #endif timer_init(); + + /* The malloc area is right below the monitor image in RAM */ mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off - CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN); malloc_bin_reloc(); diff --git a/lib_blackfin/board.c b/lib_blackfin/board.c index 17681f6..1053f69 100644 --- a/lib_blackfin/board.c +++ b/lib_blackfin/board.c @@ -44,15 +44,6 @@ static inline void serial_early_puts(const char *s) #endif } -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - memset((void*)mem_malloc_start, 0, size); -} - static int display_banner(void) { printf("\n\n%s\n\n", version_string); diff --git a/lib_m68k/board.c b/lib_m68k/board.c index cbc6b50..3d88530 100644 --- a/lib_m68k/board.c +++ b/lib_m68k/board.c @@ -107,18 +107,6 @@ ulong monitor_flash_len; */ /* - * The Malloc area is immediately below the monitor copy in DRAM - */ -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - memset ((void *)mem_malloc_start, 0, size); -} - -/* * All attempts to come up with a "common" initialization sequence * that works for all boards and architectures failed: some of the * requirements are just _too_ different. To get rid of the resulting @@ -494,7 +482,7 @@ void board_init_r (gd_t *id, ulong dest_addr) */ trap_init (CONFIG_SYS_SDRAM_BASE); - /* initialize malloc() area */ + /* The Malloc area is immediately below the monitor copy in DRAM */ mem_malloc_init (CONFIG_SYS_MONITOR_BASE + gd->reloc_off - TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN); malloc_bin_reloc (); diff --git a/lib_microblaze/board.c b/lib_microblaze/board.c index a5d924a..200ea5d 100644 --- a/lib_microblaze/board.c +++ b/lib_microblaze/board.c @@ -47,20 +47,6 @@ extern int getenv_IPaddr (char *); #endif /* - * The Malloc area is immediately below the monitor copy in DRAM - * aka CONFIG_SYS_MONITOR_BASE - Note there is no need for reloc_off - * as our monitory code is run from SDRAM - */ -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - memset ((void *)mem_malloc_start, 0, size); -} - -/* * All attempts to come up with a "common" initialization sequence * that works for all boards and architectures failed: some of the * requirements are just _too_ different. To get rid of the resulting @@ -104,7 +90,11 @@ void board_init (void) bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ - /* Initialise malloc() area */ + /* + * The Malloc area is immediately below the monitor copy in DRAM + * aka CONFIG_SYS_MONITOR_BASE - Note there is no need for reloc_off + * as our monitory code is run from SDRAM + */ mem_malloc_init (CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_LEN); for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) { diff --git a/lib_mips/board.c b/lib_mips/board.c index b233a6c..f62a46a 100644 --- a/lib_mips/board.c +++ b/lib_mips/board.c @@ -74,18 +74,6 @@ int __board_early_init_f(void) } int board_early_init_f(void) __attribute__((weak, alias("__board_early_init_f"))); -/* - * The Malloc area is immediately below the monitor copy in DRAM - */ -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - memset ((void *)mem_malloc_start, 0, size); -} - static int init_func_ram (void) { @@ -347,7 +335,7 @@ void board_init_r (gd_t *id, ulong dest_addr) bd = gd->bd; - /* initialize malloc() area */ + /* The Malloc area is immediately below the monitor copy in DRAM */ mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off - TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN); malloc_bin_reloc(); diff --git a/lib_nios/board.c b/lib_nios/board.c index 745e0a4..72713a8 100644 --- a/lib_nios/board.c +++ b/lib_nios/board.c @@ -52,18 +52,6 @@ DECLARE_GLOBAL_DATA_PTR; extern void malloc_bin_reloc (void); typedef int (init_fnc_t) (void); -/* - * The Malloc area is immediately below the monitor copy in RAM - */ -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - memset ((void *)mem_malloc_start, 0, size); -} - /************************************************************************ * Initialization sequence * @@ -124,6 +112,8 @@ void board_init (void) } WATCHDOG_RESET (); + + /* The Malloc area is immediately below the monitor copy in RAM */ mem_malloc_init(CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_LEN); malloc_bin_reloc(); diff --git a/lib_nios2/board.c b/lib_nios2/board.c index 2c470dd..c6b36f4 100644 --- a/lib_nios2/board.c +++ b/lib_nios2/board.c @@ -55,18 +55,6 @@ DECLARE_GLOBAL_DATA_PTR; extern void malloc_bin_reloc (void); typedef int (init_fnc_t) (void); -/* - * The Malloc area is immediately below the monitor copy in RAM - */ -static void mem_malloc_init (void) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start - - memset((void *)mem_malloc_start, 0, size); -} - /************************************************************************ * Initialization sequence * @@ -130,6 +118,8 @@ void board_init (void) } WATCHDOG_RESET (); + + /* The Malloc area is immediately below the monitor copy in RAM */ mem_malloc_init(CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_LEN); malloc_bin_reloc(); diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 6cf7730..d9a12a1 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -142,18 +142,6 @@ ulong monitor_flash_len; */ /* - * The Malloc area is immediately below the monitor copy in DRAM - */ -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - memset ((void *)mem_malloc_start, 0, size); -} - -/* * All attempts to come up with a "common" initialization sequence * that works for all boards and architectures failed: some of the * requirements are just _too_ different. To get rid of the resulting @@ -657,6 +645,7 @@ void board_init_r (gd_t *id, ulong dest_addr) gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ + /* The Malloc area is immediately below the monitor copy in DRAM */ #if defined(CONFIG_RELOC_FIXUP_WORKS) gd->reloc_off = 0; malloc_start = dest_addr - TOTAL_MALLOC_LEN; @@ -758,7 +747,6 @@ void board_init_r (gd_t *id, ulong dest_addr) asm ("sync ; isync"); - /* initialize malloc() area */ mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN); malloc_bin_reloc (); diff --git a/lib_sh/board.c b/lib_sh/board.c index 2691316..5d61f0d 100644 --- a/lib_sh/board.c +++ b/lib_sh/board.c @@ -38,15 +38,6 @@ const char version_string[] = U_BOOT_VERSION" ("U_BOOT_DATE" - "U_BOOT_TIME")"; unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN; -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start; - - memset((void *)mem_malloc_start, 0, size); -} - static int sh_flash_init(void) { DECLARE_GLOBAL_DATA_PTR; diff --git a/lib_sparc/board.c b/lib_sparc/board.c index e69431f..6aadb56 100644 --- a/lib_sparc/board.c +++ b/lib_sparc/board.c @@ -75,25 +75,6 @@ static char *failed = "*** failed ***\n"; ulong monitor_flash_len; /************************************************************************ - * Utilities * - ************************************************************************ - */ - -/* - * The Malloc area is immediately below the monitor copy in RAM - */ -static void mem_malloc_init(ulong start, ulong size) -{ - mem_malloc_start = start; - mem_malloc_end = start + size; - mem_malloc_brk = start - - memset((void *)mem_malloc_start, 0, size); -} - -/***********************************************************************/ - -/************************************************************************ * Init Utilities * ************************************************************************ * Some of this code should be moved into the core functions, @@ -313,7 +294,7 @@ void board_init_f(ulong bootflag) */ interrupt_init(); - /* initialize malloc() area */ + /* The Malloc area is immediately below the monitor copy in RAM */ mem_malloc_init(CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_END - CONFIG_SYS_MALLOC_BASE); malloc_bin_reloc(); |