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| author | Jan Luebbe <jlu@pengutronix.de> | 2012-09-05 17:52:12 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-09-06 12:43:36 +0200 |
| commit | ef01e97f6c37fed9d75a8863911a6c786c716917 (patch) | |
| tree | 46dcd0afda0928a56050739780d8304960dae0f1 | |
| parent | 25fc2ca049636274afcf65528ec07187d215cd27 (diff) | |
| download | barebox-ef01e97f6c37fed9d75a8863911a6c786c716917.tar.gz barebox-ef01e97f6c37fed9d75a8863911a6c786c716917.tar.xz | |
common: split out meminfo output and make it optional
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | common/Kconfig | 4 | ||||
| -rw-r--r-- | common/Makefile | 1 | ||||
| -rw-r--r-- | common/meminfo.c | 23 | ||||
| -rw-r--r-- | common/startup.c | 21 | ||||
| -rw-r--r-- | include/common.h | 4 |
5 files changed, 30 insertions, 23 deletions
diff --git a/common/Kconfig b/common/Kconfig index b97392cfdb..c1aaabe677 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -96,6 +96,10 @@ config BANNER bool "display banner" default y +config MEMINFO + bool "display memory info" + default y + config ENVIRONMENT_VARIABLES bool "environment variables support" diff --git a/common/Makefile b/common/Makefile index df9f301234..68582b78e1 100644 --- a/common/Makefile +++ b/common/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_MALLOC_TLSF) += tlsf.o obj-$(CONFIG_MALLOC_DUMMY) += dummy_malloc.o obj-y += clock.o obj-$(CONFIG_BANNER) += version.o +obj-$(CONFIG_MEMINFO) += meminfo.o obj-$(CONFIG_COMMAND_SUPPORT) += command.o obj-$(CONFIG_CONSOLE_FULL) += console.o obj-$(CONFIG_CONSOLE_SIMPLE) += console_simple.o diff --git a/common/meminfo.c b/common/meminfo.c new file mode 100644 index 0000000000..06fce5afb4 --- /dev/null +++ b/common/meminfo.c @@ -0,0 +1,23 @@ +#include <common.h> +#include <init.h> +#include <memory.h> +#include <asm-generic/memory_layout.h> + +static int display_meminfo(void) +{ + ulong mstart = mem_malloc_start(); + ulong mend = mem_malloc_end(); + ulong msize = mend - mstart + 1; + + debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext); + debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop); + printf("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", + mstart, mend, size_human_readable(msize)); +#ifdef CONFIG_ARM + printf("stack space: 0x%08x -> 0x%08x (size %s)\n", + STACK_BASE, STACK_BASE + STACK_SIZE, + size_human_readable(STACK_SIZE)); +#endif + return 0; +} +late_initcall(display_meminfo); diff --git a/common/startup.c b/common/startup.c index abd1b774bd..e639d05cc7 100644 --- a/common/startup.c +++ b/common/startup.c @@ -33,34 +33,15 @@ #include <init.h> #include <command.h> #include <malloc.h> -#include <memory.h> #include <debug_ll.h> #include <fs.h> #include <linux/stat.h> #include <environment.h> -#include <asm-generic/memory_layout.h> #include <asm/sections.h> extern initcall_t __barebox_initcalls_start[], __barebox_early_initcalls_end[], __barebox_initcalls_end[]; -static void display_meminfo(void) -{ - ulong mstart = mem_malloc_start(); - ulong mend = mem_malloc_end(); - ulong msize = mend - mstart + 1; - - debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext); - debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop); - printf("Malloc space: 0x%08lx -> 0x%08lx (size %s)\n", - mstart, mend, size_human_readable(msize)); -#ifdef CONFIG_ARM - printf("Stack space : 0x%08x -> 0x%08x (size %s)\n", - STACK_BASE, STACK_BASE + STACK_SIZE, - size_human_readable(STACK_SIZE)); -#endif -} - #ifdef CONFIG_DEFAULT_ENVIRONMENT #include <generated/barebox_default_env.h> @@ -128,8 +109,6 @@ void start_barebox (void) debug("initcalls done\n"); - display_meminfo(); - #ifdef CONFIG_ENV_HANDLING if (envfs_load(default_environment_path, "/env")) { #ifdef CONFIG_DEFAULT_ENVIRONMENT diff --git a/include/common.h b/include/common.h index df12083944..30c1dc6548 100644 --- a/include/common.h +++ b/include/common.h @@ -150,11 +150,11 @@ static inline void dump_stack(void) #define MEMAREA_SIZE_SPECIFIED 1 struct memarea_info { - struct device_d *device; + struct device_d *device; unsigned long start; unsigned long end; unsigned long size; - unsigned long flags; + unsigned long flags; }; int parse_area_spec(const char *str, loff_t *start, loff_t *size); |