mirror of
https://github.com/u-boot/u-boot.git
synced 2025-01-05 18:23:27 +08:00
e6a0586277
TPL builds today don't need to call into firmware or set up the MMU (if this changes, it should be controlled through a config option whether to include this or not), but include the needed support code for this anyway. By moving these unused low-level functions into seperate function-sections, the linker can garbage-collect the unused sections. Note that (if DM support is enabled), there will be a call to the cache-flushing code from alloc_priv(...) in drivers/core/device.c. This then add 52 bytes of binary size (an increase from 20589 to 20641 bytes) compared to completely removing this code. Even for a feature-rich TPL (including DM support as for the RK3368), this equates to a size difference of significantly more than 10% in TPL binary size. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> |
||
|---|---|---|
| .. | ||
| fsl-layerscape | ||
| hisilicon | ||
| s32v234 | ||
| zynqmp | ||
| cache_v8.c | ||
| cache.S | ||
| config.mk | ||
| cpu-dt.c | ||
| cpu.c | ||
| exceptions.S | ||
| fwcall.c | ||
| generic_timer.c | ||
| Kconfig | ||
| lowlevel_init.S | ||
| Makefile | ||
| psci.S | ||
| sec_firmware_asm.S | ||
| sec_firmware.c | ||
| smccc-call.S | ||
| spin_table_v8.S | ||
| spin_table.c | ||
| start.S | ||
| tlb.S | ||
| transition.S | ||
| u-boot-spl.lds | ||
| u-boot.lds | ||