diff options
| author | Julius Werner <jwerner@chromium.org> | 2020-09-29 19:23:36 -0700 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2020-10-13 22:41:19 +0000 |
| commit | 87feced195e70e37d7977a394b4b9779ccdfc064 (patch) | |
| tree | b35665cb4126add72e0a38100b66a94305dbb2db | |
| parent | 6b8305d24054a452716b748e406c0263607d3bcb (diff) | |
sc7180: Enable bootblock compression
This patch enables bootblock compression on SC7180. In my tests, that
makes it boot roughly 10ms faster (which isn't much, but... might as
well take it).
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ibbe06eeb05347cc77395681969e6eaf1598b4260
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45855
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/arch/arm64/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/qualcomm/sc7180/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/qualcomm/sc7180/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/soc/qualcomm/sc7180/bootblock.c | 2 | ||||
| -rw-r--r-- | src/soc/qualcomm/sc7180/decompressor.c | 9 | ||||
| -rw-r--r-- | src/soc/qualcomm/sc7180/memlayout.ld | 2 |
6 files changed, 16 insertions, 3 deletions
diff --git a/src/arch/arm64/Makefile.inc b/src/arch/arm64/Makefile.inc index 920ff5db51..44517cb577 100644 --- a/src/arch/arm64/Makefile.inc +++ b/src/arch/arm64/Makefile.inc @@ -31,6 +31,7 @@ bootblock-y += id.S $(call src-to-obj,decompressor,$(dir)/id.S): $(obj)/build.h $(call src-to-obj,bootblock,$(dir)/id.S): $(obj)/build.h +decompressor-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c bootblock-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c bootblock-y += transition.c transition_asm.S diff --git a/src/soc/qualcomm/sc7180/Kconfig b/src/soc/qualcomm/sc7180/Kconfig index 570b68a119..c66dc92768 100644 --- a/src/soc/qualcomm/sc7180/Kconfig +++ b/src/soc/qualcomm/sc7180/Kconfig @@ -18,6 +18,7 @@ config SOC_QUALCOMM_SC7180 select MAINBOARD_FORCE_NATIVE_VGA_INIT select HAVE_LINEAR_FRAMEBUFFER select CACHE_MRC_SETTINGS + select COMPRESS_BOOTBLOCK if SOC_QUALCOMM_SC7180 diff --git a/src/soc/qualcomm/sc7180/Makefile.inc b/src/soc/qualcomm/sc7180/Makefile.inc index a0d3bc6cda..7f52a9a178 100644 --- a/src/soc/qualcomm/sc7180/Makefile.inc +++ b/src/soc/qualcomm/sc7180/Makefile.inc @@ -1,6 +1,10 @@ ifeq ($(CONFIG_SOC_QUALCOMM_SC7180),y) +decompressor-y += decompressor.c +decompressor-y += mmu.c +decompressor-y += timer.c + ################################################################################ bootblock-y += bootblock.c bootblock-y += mmu.c diff --git a/src/soc/qualcomm/sc7180/bootblock.c b/src/soc/qualcomm/sc7180/bootblock.c index 7dbaeecdf7..cfeb6f94f2 100644 --- a/src/soc/qualcomm/sc7180/bootblock.c +++ b/src/soc/qualcomm/sc7180/bootblock.c @@ -2,13 +2,11 @@ #include <bootblock_common.h> #include <soc/clock.h> -#include <soc/mmu.h> #include <soc/qspi.h> #include <soc/qupv3_config.h> void bootblock_soc_init(void) { - sc7180_mmu_init(); clock_init(); quadspi_init(37500 * KHz); qupv3_fw_init(); diff --git a/src/soc/qualcomm/sc7180/decompressor.c b/src/soc/qualcomm/sc7180/decompressor.c new file mode 100644 index 0000000000..ac55150600 --- /dev/null +++ b/src/soc/qualcomm/sc7180/decompressor.c @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <bootblock_common.h> +#include <soc/mmu.h> + +void decompressor_soc_init(void) +{ + sc7180_mmu_init(); +} diff --git a/src/soc/qualcomm/sc7180/memlayout.ld b/src/soc/qualcomm/sc7180/memlayout.ld index 9b0adc4d5d..ce084780c6 100644 --- a/src/soc/qualcomm/sc7180/memlayout.ld +++ b/src/soc/qualcomm/sc7180/memlayout.ld @@ -22,7 +22,7 @@ SECTIONS AOPSRAM_END(0x0B100000) SSRAM_START(0x14680000) - OVERLAP_VERSTAGE_ROMSTAGE(0x14680000, 100K) + OVERLAP_DECOMPRESSOR_VERSTAGE_ROMSTAGE(0x14680000, 100K) REGION(qcsdi, 0x14699000, 52K, 4K) SSRAM_END(0x146AE000) |