On Mar 9, 2013, at 6:53 PM, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > This series decreases the image size and bss size a bit. First > we make malloc available in all initcalls by moving the malloc > pool initialization before start_barebox(). > > We then decrease the image size by making some statically initialized > structs smaller. struct command has a struct list_head member > which can be removed by wrapping the static struct command into > a dynamically initialized one which contains the list_head. Also > the embedded struct device_d in struct bus_type is removed in > favour for a dynamically allocated one. > > Also we make the bss smaller by allocating the FILE table and > the gpio_desc table dynamically. The bss size is may become > a problem on boards which run from SRAM. Here the malloc pool > is in the big SDRAM area, but the bss is in SRAM, so it makes > sense to move the big tables from bss to SDRAM by using malloc. > How much less IIRC I try this too but with PBL it's bigger Best Regards, J. > Sascha > > ---------------------------------------------------------------- > Sascha Hauer (10): > mips: initialize malloc pool before start_barebox() > nios: initialize malloc pool before start_barebox() > openrisc: initialize malloc pool before start_barebox() > blackfin: initialize malloc pool before start_barebox() > x86: initialize malloc pool before start_barebox() > bus: Make struct device a pointer > command: remove list_head from struct command > command: remove statically initialized aliases > fs: allocate FILE table dynamically > gpio: allocate gpio_desc table dynamically > > arch/blackfin/cpu-bf561/start.S | 4 +-- > arch/blackfin/lib/board.c | 6 ++-- > arch/mips/boot/main_entry.c | 5 ++++ > arch/mips/lib/Makefile | 1 - > arch/mips/lib/memory.c | 29 -------------------- > arch/nios2/cpu/start.S | 4 +-- > arch/nios2/lib/board.c | 8 ++---- > arch/openrisc/cpu/start.S | 2 +- > arch/openrisc/lib/board.c | 7 ++--- > arch/x86/boot/main_entry.c | 4 +-- > arch/x86/lib/memory.c | 7 ++--- > commands/edit.c | 8 ++++-- > commands/help.c | 16 +++++++---- > commands/test.c | 8 ++++-- > common/command.c | 61 +++++++++++++++++++++-------------------- > common/complete.c | 12 ++++---- > common/hush.c | 7 +++-- > common/module.c | 2 +- > drivers/base/bus.c | 7 +++-- > drivers/base/driver.c | 2 +- > drivers/gpio/gpio.c | 11 +++++++- > fs/fs.c | 11 +++++--- > include/command.h | 25 +++++++++++------ > include/driver.h | 2 +- > 24 files changed, 126 insertions(+), 123 deletions(-) > delete mode 100644 arch/mips/lib/memory.c > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
