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| author | Tristan Shieh <tristan.shieh@mediatek.com> | 2019-04-26 12:32:12 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-05-06 10:28:09 +0000 |
| commit | 0dd6b55a7e8cb8fbc8c1c0188d9d4bd91a4e7813 (patch) | |
| tree | 28c118eb4f5a13dd51ac42755ac96193d7fbae7c | |
| parent | b75f493ed7fafb6a933a3f47e1e90803b18fcb65 (diff) | |
| download | coreboot-0dd6b55a7e8cb8fbc8c1c0188d9d4bd91a4e7813.tar.xz | |
google/kukui: Raise the CPU frequency
Run CPU at the highest freqency (1989MHz) to speed up the boot time.
BUG=b:80501386
BRANCH=none
Test=Boots correctly on Kukui
Change-Id: I703ffcb99367f87e6792a72485f5634e0505e5ac
Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32466
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/kukui/romstage.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/google/kukui/romstage.c b/src/mainboard/google/kukui/romstage.c index 81ae9c538d..baaca43b90 100644 --- a/src/mainboard/google/kukui/romstage.c +++ b/src/mainboard/google/kukui/romstage.c @@ -17,6 +17,7 @@ #include <soc/emi.h> #include <soc/mmu_operations.h> #include <soc/mt6358.h> +#include <soc/pll.h> #include <soc/rtc.h> #include "early_init.h" @@ -28,6 +29,7 @@ void platform_romstage_main(void) mainboard_early_init(); mt6358_init(); + mt_pll_raise_ca53_freq(1989 * MHz); rtc_boot(); mt_mem_init(get_sdram_config()); mtk_mmu_after_dram(); |