Ren Kuo has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/85555?usp=email )
Change subject: mb/google/brox/var/jubilant: Disable Tccold Handshake
......................................................................
mb/google/brox/var/jubilant: Disable Tccold Handshake
The patch disables Tccold Handshake to prevent possible display
flicker issue for jubilant board. Please refer to Intel doc#723158
for more information.
BUG=b:
BRANCH=firmware-brox-16080.B
TEST=Boot to OS on jubilant, verify the display is without flicker.
Change-Id: I4f22067b81fa1b1b9addd7d1f49de59136d221c0
Signed-off-by: Ren Kuo <ren.kuo(a)quanta.corp-partner.google.com>
---
M src/mainboard/google/brox/variants/jubilant/overridetree.cb
1 file changed, 4 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/85555/1
diff --git a/src/mainboard/google/brox/variants/jubilant/overridetree.cb b/src/mainboard/google/brox/variants/jubilant/overridetree.cb
index 4e554ab..afcfc7a 100644
--- a/src/mainboard/google/brox/variants/jubilant/overridetree.cb
+++ b/src/mainboard/google/brox/variants/jubilant/overridetree.cb
@@ -21,6 +21,10 @@
chip soc/intel/alderlake
register "platform_pmax" = "208"
+ # As per Intel Advisory doc#723158, the change is required to prevent possible
+ # display flickering issue.
+ register "disable_dynamic_tccold_handshake" = "true"
+
register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)" # USB2_C0
register "usb2_ports[1]" = "USB2_PORT_EMPTY" # Disable USB2 Port
register "usb2_ports[2]" = "USB2_PORT_TYPE_C(OC_SKIP)" # USB2_C2
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Keith Hui has posted comments on this change by Keith Hui. ( https://review.coreboot.org/c/coreboot/+/82556?usp=email )
Change subject: mb/asus/p8x7x-series: Mark variants using GPIO8 for power LED
......................................................................
Patch Set 2:
(1 comment)
File src/mainboard/asus/p8x7x-series/Kconfig:
https://review.coreboot.org/c/coreboot/+/82556/comment/197d6c0b_09a11bb9?us… :
PS2, Line 66: If power LED doesn't blink when entering S3 suspend, try setting this.
> It’d be great if you elaborate and added the information from the commit message regarding the GPIOs […]
I really am not sure if this info can be deduced from running system or ACPI.
I checked the entire family of boards, at least those I can get a boardview for, and the power LED only goes to either GPIO 8 or 27 - I haven't seen a third GPIO used. And the only consequence of getting this wrong is that the power LED doesn't blink on suspend, so I'm content with "if it doesn't work, try this."
Honestly though, after seeing what went down with Malibal, I also think coreboot's documentation needs a major revamp, to the point that a CS undergrad who knows where to look can get started with working on coreboot. However that is a much larger undertaking than one patch for one board family.
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Hello Hung-Te Lin, Kenji Yu, Yidi Lin, Yu-Ping Wu, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
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Change subject: soc/mediatek/mt8196: Initialize SSPM
......................................................................
soc/mediatek/mt8196: Initialize SSPM
SSPM is "Secure System Power Manager" that provides power control in
secure domain. The initialization flow is to load SSPM firmware to its
SRAM space and then enable.
It takes 20 ms to load sspm.bin.
coreboot logs:
CBFS: Found 'sspm.bin' @0x62c00 size 0x21ab6 in mcache @0xfffdd314
mtk_init_mcu: Loaded (and reset) sspm.bin in 20 msecs (256212 bytes)
TEST=can see the sspm logs.
BUG=b:372173976
Change-Id: Ic56f0bad2f4cbf11d5711425d57c3b5b6bf283f0
Signed-off-by: Kenji Yu <kenji.yu(a)mediatek.corp-partner.google.com>
---
M src/soc/mediatek/common/include/soc/sspm.h
M src/soc/mediatek/common/sspm.c
M src/soc/mediatek/mt8196/Kconfig
M src/soc/mediatek/mt8196/Makefile.mk
M src/soc/mediatek/mt8196/include/soc/addressmap.h
M src/soc/mediatek/mt8196/soc.c
A src/soc/mediatek/mt8196/sspm_sram.c
7 files changed, 36 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/85516/15
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Hello Hung-Te Lin, Kenji Yu, Yidi Lin, Yu-Ping Wu, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
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to look at the new patch set (#14).
Change subject: soc/mediatek/mt8196: Initialize SSPM
......................................................................
soc/mediatek/mt8196: Initialize SSPM
SSPM is "Secure System Power Manager" that provides power control in
secure domain. The initialization flow is to load SSPM firmware to its
SRAM space and then enable.
It takes 20 ms to load sspm.bin.
coreboot logs:
CBFS: Found 'sspm.bin' @0x62c00 size 0x21ab6 in mcache @0xfffdd314
mtk_init_mcu: Loaded (and reset) sspm.bin in 20 msecs (256212 bytes)
TEST=can see the sspm logs.
BUG=b:372173976
Change-Id: Ic56f0bad2f4cbf11d5711425d57c3b5b6bf283f0
Signed-off-by: Kenji Yu <kenji.yu(a)mediatek.corp-partner.google.com>
---
M src/soc/mediatek/common/include/soc/sspm.h
M src/soc/mediatek/common/sspm.c
M src/soc/mediatek/mt8196/Kconfig
M src/soc/mediatek/mt8196/Makefile.mk
M src/soc/mediatek/mt8196/include/soc/addressmap.h
M src/soc/mediatek/mt8196/soc.c
6 files changed, 21 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/85516/14
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Change subject: soc/mediatek/mt8196: Add PMIC MT6373 driver
......................................................................
soc/mediatek/mt8196: Add PMIC MT6373 driver
1. Add MT6373 driver in soc folder
2 Add regulator API for powering on SD card
3. Add regulator API for VCN33_3
4. Enable vcn33_3 & set vcn33_3 3.3v
5. Add MT6373 LDO enable API
TEST=build pass, check boot log with:
[INFO ] mt6373_init_setting done
[INFO ] pmic_protect_key_setting done
BUG=b:317009620
Change-Id: Icbcd1f5a22388093781fd92c31889dd55a0ed9a3
Signed-off-by: Hope Wang <hope.wang(a)mediatek.corp-partner.google.com>
---
A src/soc/mediatek/common/include/soc/mt6373.h
A src/soc/mediatek/common/mt6373.c
M src/soc/mediatek/mt8196/Makefile.mk
A src/soc/mediatek/mt8196/mt6373.c
4 files changed, 714 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/29/85129/31
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Change subject: soc/mediatek/mt8196: Initialize SSPM
......................................................................
soc/mediatek/mt8196: Initialize SSPM
SSPM is "Secure System Power Manager" that provides power control in
secure domain. The initialization flow is to load SSPM firmware to its
SRAM space and then enable.
It takes 20 ms to load sspm.bin.
coreboot logs:
CBFS: Found 'sspm.bin' @0x62c00 size 0x21ab6 in mcache @0xfffdd314
mtk_init_mcu: Loaded (and reset) sspm.bin in 20 msecs (256212 bytes)
TEST=can see the sspm logs.
BUG=b:372173976
Change-Id: Ic56f0bad2f4cbf11d5711425d57c3b5b6bf283f0
Signed-off-by: Kenji Yu <kenji.yu(a)mediatek.corp-partner.google.com>
---
M src/soc/mediatek/common/include/soc/sspm.h
M src/soc/mediatek/common/sspm.c
M src/soc/mediatek/mt8196/Kconfig
M src/soc/mediatek/mt8196/Makefile.mk
M src/soc/mediatek/mt8196/include/soc/addressmap.h
M src/soc/mediatek/mt8196/soc.c
6 files changed, 21 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/85516/13
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Change subject: nb/intel/i440bx: Drop self-specific debugging macros
......................................................................
Patch Set 3:
(1 comment)
Commit Message:
https://review.coreboot.org/c/coreboot/+/78786/comment/8c71adef_d50f6b61?us… :
PS3, Line 10: for raminit debug messages.
> Even if it looks reasonable, I'm missing the "why" here.
I was kinda late to the party on printram(). Now that I know about it, there' no reason not to use it.
Both macros, as mentioned in the patch title, are i440bx exclusive. If there is an alternative, I'd rather rid myself of them.
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