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coreboot/src/soc/mediatek/mt8186
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Yu-Ping Wu 08d2016e50 soc/mediatek/mt8186: Lower SPI NOR speed to 52MHiz 
The current SPI NOR speed mainpll_d7_d2 (78MHz) is too fast for MT8186's
HW design, which is capable of up to 52MHz. Therefore, lower the speed
to univpll_d3_d8 (52MHz).

BUG=b:218775654
TEST=emerge-corsola coreboot
TEST=Boot time didn't increase significantly
BRAHCH=none

Change-Id: I5a03e41d4ce47d45b97a805b9b98877ef0dac7b7
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61796
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2022-02-11 14:07:18 +00:00
..
include/soc soc/mediatek/mt8186: Support DRAM fast calibration using blob 2022-02-09 06:02:52 +00:00
bootblock.c soc/mediatek/mt8186: add tracker dump 2021-12-14 17:06:12 +00:00
ddp.c soc/mediatek/mt8186: Add DDP driver 2021-12-29 07:52:35 +00:00
devapc.c soc/mediatek/mt8186: fix incorrect devapc settings 2022-01-07 15:30:07 +00:00
emi.c soc/mediatek/mt8186: Add header files to support DRAM calibration 2021-12-29 07:45:26 +00:00
gic.c soc/mediatek/mt8186: add GIC pre-initialization function 2021-11-15 03:07:23 +00:00
gpio.c soc/mediatek/mt8186: Add GPIO drivers 2021-11-03 18:57:27 +00:00
i2c.c src/soc/mediatek: Remove unused <timer.h> 2022-01-10 17:40:55 +00:00
Kconfig soc/mediatek/mt8186: Support DRAM fast calibration using blob 2022-02-09 06:02:52 +00:00
Makefile.inc soc/mediatek/mt8186: initialize DFD 2022-01-07 15:29:31 +00:00
msdc.c soc/mediatek/mt8186: add early initialization for eMMC 2021-11-16 08:01:57 +00:00
mt6366.c soc/mediatek/mt8186: Add register protect control for MT6366 2022-01-29 07:07:30 +00:00
mtcmos.c soc/mediatek/mt8186: Add mtcmos init support 2021-11-17 10:31:23 +00:00
pll.c soc/mediatek/mt8186: Lower SPI NOR speed to 52MHiz 2022-02-11 14:07:18 +00:00
pmic_wrap.c soc/mediatek/mt8186: Add support for PMIC MT6366 2021-11-15 03:06:25 +00:00
rtc.c soc/medaitek/mt8186: fix wrong condition of RTC drivers 2021-11-26 11:24:22 +00:00
soc.c soc/mediatek/mt8186: initialize DFD 2022-01-07 15:29:31 +00:00
spi.c soc/mediatek/mt8186: revise SPI NOR GPIO selection 2021-12-08 11:32:02 +00:00
spm.c soc/mediatek: Remove unused <string.h> 2022-01-05 17:39:27 +00:00
timer.c soc/mediatek/mt8186: Add timer support 2021-11-05 13:03:28 +00:00
usb.c mb/google/corsola: move USB3 HUB reset funtion to bootblock 2021-12-15 07:52:34 +00:00
wdt.c soc/mediatek/mt8186: Fix issue of clearing watchdog status 2022-02-09 06:04:18 +00:00