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Change subject: soc/intel/elkhartlake: Skip FSP Notify APIs
......................................................................
Patch Set 4:
(1 comment)
Patchset:
PS1:
> Tested on EHL platform by Werner and it is working fine :)
Thanks Werner for taking this effort. Hope you are following FSP Notify Phase 1 dropping CLs as well. Thats the next target.
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Change subject: soc/intel/elkhartlake: Skip FSP Notify APIs
......................................................................
Patch Set 4:
(2 comments)
Patchset:
PS1:
> > Yes already asked Werner to help to test out, pending is result. […]
Tested on EHL platform by Werner and it is working fine :)
Patchset:
PS3:
> I gave it a test on mc_ehl1 and all seems to be fine here. […]
Nice thanks Werner, done! :)
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Change subject: soc/intel/cmn/fast_spi: Add API to clear outstanding SPI status
......................................................................
Patch Set 6:
(1 comment)
File src/soc/intel/common/block/fast_spi/fast_spi.c:
https://review.coreboot.org/c/coreboot/+/63625/comment/aa0bc3d7_38e06690
PS6, Line 437: SPIBAR_HSFSTS_W1C_BITS
> If I see it right here on EHL bit 15 is the flash lock config bit. Setting it here is not something you want, right? And there are other settings in the lower bits of MSB that are R/W which you will set with 0xffff as well.
Valid point, but looks like flashrom is doing the same
https://github.com/flashrom/flashrom/blob/master/ichspi.c#L1402
And I also think the risk is none with 0xFFFF as `fast_spi_lock_bar` function getting called right after `fast_spi_clear_outstanding_status()` is setting the BIT15 FLOCKDN.
CB:63777 to fix this issue, can you please check?
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Hello build bot (Jenkins), Subrata Banik, Mario Scheithauer, Angel Pons, Werner Zeh,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/63762
to look at the new patch set (#4).
Change subject: soc/intel/elkhartlake: Skip FSP Notify APIs
......................................................................
soc/intel/elkhartlake: Skip FSP Notify APIs
Follow this CL(60406) of ADL to skip FSP Notify APIs.
Elkhart Lake SoC deselects Kconfigs as below:
- USE_FSP_NOTIFY_PHASE_READY_TO_BOOT
- USE_FSP_NOTIFY_PHASE_END_OF_FIRMWARE
to skip FSP notify APIs (Ready to boot and End of Firmware) and make
use of native coreboot driver to perform SoC recommended operations
prior booting to payload/OS.
When deselecting these Kconfigs, cse_final_ready_to_boot() and
cse_final_end_of_firmware() in the common cse driver will be used
instead as required operations to perform prior to booting to OS.
Check out this CL for further info:
https://review.coreboot.org/c/coreboot/+/60405
Additionally, created a helper function `heci_finalize()` to keep HECI
related operations separated for easy guarding again config.
Signed-off-by: Lean Sheng Tan <sheng.tan(a)9elements.com>
Change-Id: I477c204233f83bc96fd5cd39346bff15ed942dc6
---
M src/soc/intel/elkhartlake/Kconfig
M src/soc/intel/elkhartlake/finalize.c
2 files changed, 11 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/62/63762/4
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Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63777 )
Change subject: soc/intel/cmn/fast_spi: Include SAF_CE (bit 8) bit to clear HSFSTS reg
......................................................................
soc/intel/cmn/fast_spi: Include SAF_CE (bit 8) bit to clear HSFSTS reg
Typically, the SPIBAR_HSFSTS_W1C_BITS macro is used to clear all HSFSTS
register bit-fields with the W1C attribute.
So far SPIBAR_HSFSTS_W1C_BITS is 1 byte width hence, missed to clear
SAF_CE (bit 8).
This patch expands the `SPIBAR_HSFSTS_W1C_BITS` macro to include
SAF_CE (bit 8).
BUG=b:211954778
TEST=Able to build google/brya with this patch and clear SPI controller
HSFSTS_CTL register Bits 0 to 4 and 8.
Signed-off-by: Subrata Banik <subratabanik(a)google.com>
Change-Id: Ifb58cef61118ca967e85226c1cf9db585e9ae4f8
---
M src/soc/intel/common/block/fast_spi/fast_spi_def.h
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/77/63777/1
diff --git a/src/soc/intel/common/block/fast_spi/fast_spi_def.h b/src/soc/intel/common/block/fast_spi/fast_spi_def.h
index 0be3dcd..2675d0e 100644
--- a/src/soc/intel/common/block/fast_spi/fast_spi_def.h
+++ b/src/soc/intel/common/block/fast_spi/fast_spi_def.h
@@ -75,7 +75,7 @@
#define SPIBAR_HSFSTS_AEL (1 << 2)
#define SPIBAR_HSFSTS_FCERR (1 << 1)
#define SPIBAR_HSFSTS_FDONE (1 << 0)
-#define SPIBAR_HSFSTS_W1C_BITS 0xff
+#define SPIBAR_HSFSTS_W1C_BITS (0xff | SPIBAR_HSFSTS_SAF_CE)
/* Bit definitions for FADDR (0x08) register */
#define SPIBAR_FADDR_MASK 0x7ffffff
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Change subject: soc/intel/elkhartlake: Skip FSP Notify APIs
......................................................................
Patch Set 3: Code-Review+1
(1 comment)
Patchset:
PS3:
I gave it a test on mc_ehl1 and all seems to be fine here.
I would update the commit message to make clear that de-selecting these Kconfig switches activates cse_final_ready_to_boot() and cse_final_end_of_firmware() in the common cse driver.
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John Su has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63776 )
Change subject: mb/google/brya: Create mithrax variant
......................................................................
mb/google/brya: Create mithrax variant
Create the mithrax variant of the brya0 reference board by copying
the template files to a new directory named for the variant.
(Auto-Generated by create_coreboot_variant.sh version 4.5.0).
BUG=b:223091246
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_MITHRAX
Signed-off-by: John Su <john_su(a)compal.corp-partner.google.com>
Change-Id: I7c2fa6a74cc8e37397dea7e67e8cfa6506a49bdb
---
M src/mainboard/google/brya/Kconfig
M src/mainboard/google/brya/Kconfig.name
A src/mainboard/google/brya/variants/mithrax/include/variant/ec.h
A src/mainboard/google/brya/variants/mithrax/include/variant/gpio.h
A src/mainboard/google/brya/variants/mithrax/memory/Makefile.inc
A src/mainboard/google/brya/variants/mithrax/memory/dram_id.generated.txt
A src/mainboard/google/brya/variants/mithrax/memory/mem_parts_used.txt
A src/mainboard/google/brya/variants/mithrax/overridetree.cb
8 files changed, 43 insertions(+), 4 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/76/63776/1
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 1a3cb55..b09cea9 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -173,7 +173,7 @@
default "Moli" if BOARD_GOOGLE_MOLI
default "Kinox" if BOARD_GOOGLE_KINOX
default "Craask" if BOARD_GOOGLE_CRAASK
- default "Osiris" if BOARD_GOOGLE_OSIRIS
+ default "Mithrax" if BOARD_GOOGLE_MITHRAX
config VARIANT_DIR
default "brya0" if BOARD_GOOGLE_BRYA0
@@ -202,7 +202,7 @@
default "moli" if BOARD_GOOGLE_MOLI
default "kinox" if BOARD_GOOGLE_KINOX
default "craask" if BOARD_GOOGLE_CRAASK
- default "osiris" if BOARD_GOOGLE_OSIRIS
+ default "mithrax" if BOARD_GOOGLE_MITHRAX
config VBOOT
select VBOOT_EARLY_EC_SYNC
diff --git a/src/mainboard/google/brya/Kconfig.name b/src/mainboard/google/brya/Kconfig.name
index 66b2120..0fca854 100644
--- a/src/mainboard/google/brya/Kconfig.name
+++ b/src/mainboard/google/brya/Kconfig.name
@@ -199,6 +199,6 @@
bool "-> Craask"
select BOARD_GOOGLE_BASEBOARD_NISSA
-config BOARD_GOOGLE_OSIRIS
- bool "-> Osiris"
+config BOARD_GOOGLE_MITHRAX
+ bool "-> Mithrax"
select BOARD_GOOGLE_BASEBOARD_BRYA
diff --git a/src/mainboard/google/brya/variants/mithrax/include/variant/ec.h b/src/mainboard/google/brya/variants/mithrax/include/variant/ec.h
new file mode 100644
index 0000000..7a2a6ff
--- /dev/null
+++ b/src/mainboard/google/brya/variants/mithrax/include/variant/ec.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef __VARIANT_EC_H__
+#define __VARIANT_EC_H__
+
+#include <baseboard/ec.h>
+
+#endif
diff --git a/src/mainboard/google/brya/variants/mithrax/include/variant/gpio.h b/src/mainboard/google/brya/variants/mithrax/include/variant/gpio.h
new file mode 100644
index 0000000..c4fe342
--- /dev/null
+++ b/src/mainboard/google/brya/variants/mithrax/include/variant/gpio.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef VARIANT_GPIO_H
+#define VARIANT_GPIO_H
+
+#include <baseboard/gpio.h>
+
+#endif
diff --git a/src/mainboard/google/brya/variants/mithrax/memory/Makefile.inc b/src/mainboard/google/brya/variants/mithrax/memory/Makefile.inc
new file mode 100644
index 0000000..eace2e4
--- /dev/null
+++ b/src/mainboard/google/brya/variants/mithrax/memory/Makefile.inc
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This is an auto-generated file. Do not edit!!
+# Add memory parts in mem_parts_used.txt and run spd_tools to regenerate.
+
+SPD_SOURCES = placeholder
diff --git a/src/mainboard/google/brya/variants/mithrax/memory/dram_id.generated.txt b/src/mainboard/google/brya/variants/mithrax/memory/dram_id.generated.txt
new file mode 100644
index 0000000..fa24790
--- /dev/null
+++ b/src/mainboard/google/brya/variants/mithrax/memory/dram_id.generated.txt
@@ -0,0 +1 @@
+DRAM Part Name ID to assign
diff --git a/src/mainboard/google/brya/variants/mithrax/memory/mem_parts_used.txt b/src/mainboard/google/brya/variants/mithrax/memory/mem_parts_used.txt
new file mode 100644
index 0000000..9621137
--- /dev/null
+++ b/src/mainboard/google/brya/variants/mithrax/memory/mem_parts_used.txt
@@ -0,0 +1,11 @@
+# This is a CSV file containing a list of memory parts used by this variant.
+# One part per line with an optional fixed ID in column 2.
+# Only include a fixed ID if it is required for legacy reasons!
+# Generated IDs are dependent on the order of parts in this file,
+# so new parts must always be added at the end of the file!
+#
+# Generate an updated Makefile.inc and dram_id.generated.txt by running the
+# part_id_gen tool from util/spd_tools.
+# See util/spd_tools/README.md for more details and instructions.
+
+# Part Name
diff --git a/src/mainboard/google/brya/variants/mithrax/overridetree.cb b/src/mainboard/google/brya/variants/mithrax/overridetree.cb
new file mode 100644
index 0000000..4f2c04a
--- /dev/null
+++ b/src/mainboard/google/brya/variants/mithrax/overridetree.cb
@@ -0,0 +1,6 @@
+chip soc/intel/alderlake
+
+ device domain 0 on
+ end
+
+end
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Change subject: soc/intel/cmn/fast_spi: Add API to clear outstanding SPI status
......................................................................
Patch Set 6:
(1 comment)
File src/soc/intel/common/block/fast_spi/fast_spi.c:
https://review.coreboot.org/c/coreboot/+/63625/comment/06fa94dc_ffd44b0d
PS6, Line 437: SPIBAR_HSFSTS_W1C_BITS
> > I must admitt that Elkhart Lake does define bit 8 as well. Sorry for overseeing it. […]
If I see it right here on EHL bit 15 is the flash lock config bit. Setting it here is not something you want, right? And there are other settings in the lower bits of MSB that are R/W which you will set with 0xffff as well.
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Change subject: soc/intel/alderlake: Implement PCH lock down configuration
......................................................................
Patch Set 4:
(1 comment)
File src/soc/intel/alderlake/lockdown.c:
https://review.coreboot.org/c/coreboot/+/63692/comment/59b39079_849c0b95
PS4, Line 41: if (CONFIG(USE_FSP_NOTIFY_PHASE_POST_PCI_ENUM))
: return;
:
: /* Enable IOSF Primary Trunk Clock Gating */
: pcr_rmw32(PID_PSTH, PCR_PSTH_CTRLREG, ~0, PSTH_CTRLREG_IOSFPTCGE);
> Fine with me.
Thanks Werner
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Erik van den Bogaert has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63771 )
Change subject: mb/*/*/*.fmd: Start flash at 0
......................................................................
Patch Set 3: Code-Review+1
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