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-rw-r--r--src/mainboard/google/rex/Kconfig2
-rw-r--r--src/mainboard/google/rex/chromeos-debug-fsp.fmd36
-rw-r--r--src/mainboard/google/rex/chromeos.fmd36
-rw-r--r--src/mainboard/google/rex/chromeos4es-debug-fsp.fmd64
-rw-r--r--src/mainboard/google/rex/chromeos4es.fmd64
5 files changed, 158 insertions, 44 deletions
diff --git a/src/mainboard/google/rex/Kconfig b/src/mainboard/google/rex/Kconfig
index 3e4990d6d6..edec6ac864 100644
--- a/src/mainboard/google/rex/Kconfig
+++ b/src/mainboard/google/rex/Kconfig
@@ -121,6 +121,8 @@ config DEVICETREE
default "variants/baseboard/\$(CONFIG_BASEBOARD_DIR)/devicetree.cb"
config FMDFILE
+ default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos4es-debug-fsp.fmd" if CHROMEOS && BUILDING_WITH_DEBUG_FSP && SOC_INTEL_METEORLAKE_PRE_PRODUCTION_SILICON
+ default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos4es.fmd" if CHROMEOS && SOC_INTEL_METEORLAKE_PRE_PRODUCTION_SILICON
default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos-debug-fsp.fmd" if CHROMEOS && BUILDING_WITH_DEBUG_FSP
default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos.fmd" if CHROMEOS
diff --git a/src/mainboard/google/rex/chromeos-debug-fsp.fmd b/src/mainboard/google/rex/chromeos-debug-fsp.fmd
index 3fbee83a35..37785fd92d 100644
--- a/src/mainboard/google/rex/chromeos-debug-fsp.fmd
+++ b/src/mainboard/google/rex/chromeos-debug-fsp.fmd
@@ -1,32 +1,14 @@
FLASH 32M {
- SI_ALL 9M {
+ SI_ALL 8M {
SI_DESC 16K
SI_ME
}
- SI_BIOS 23M {
+ SI_BIOS 24M {
RW_SECTION_A 7680K {
VBLOCK_A 8K
FW_MAIN_A(CBFS)
RW_FWID_A 64
-#if CONFIG_BOARD_GOOGLE_MODEL_REX_EC_ISH
- ME_RW_A(CBFS) 4500K
-#else
- ME_RW_A(CBFS) 4400K
-#endif
- }
- # This section starts at the 16M boundary in SPI flash.
- # MTL does not support a region crossing this boundary,
- # because the SPI flash is memory-mapped into two non-
- # contiguous windows.
- RW_SECTION_B 7680K {
- VBLOCK_B 8K
- FW_MAIN_B(CBFS)
- RW_FWID_B 64
-#if CONFIG_BOARD_GOOGLE_MODEL_REX_EC_ISH
- ME_RW_B(CBFS) 4500K
-#else
- ME_RW_B(CBFS) 4400K
-#endif
+ ME_RW_A(CBFS) 4000K
}
RW_MISC 1M {
UNIFIED_MRC_CACHE(PRESERVE) 128K {
@@ -46,8 +28,18 @@ FLASH 32M {
RW_VPD(PRESERVE) 8K
RW_NVRAM(PRESERVE) 24K
}
+ # This section starts at the 16M boundary in SPI flash.
+ # MTL does not support a region crossing this boundary,
+ # because the SPI flash is memory-mapped into two non-
+ # contiguous windows.
+ RW_SECTION_B 7680K {
+ VBLOCK_B 8K
+ FW_MAIN_B(CBFS)
+ RW_FWID_B 64
+ ME_RW_B(CBFS) 4000K
+ }
RW_LEGACY(CBFS) 1M
- RW_UNUSED 2M
+ RW_UNUSED 3M
# Make WP_RO region align with SPI vendor
# memory protected range specification.
WP_RO 4M {
diff --git a/src/mainboard/google/rex/chromeos.fmd b/src/mainboard/google/rex/chromeos.fmd
index 113bc7213e..63195531a7 100644
--- a/src/mainboard/google/rex/chromeos.fmd
+++ b/src/mainboard/google/rex/chromeos.fmd
@@ -1,32 +1,14 @@
FLASH 32M {
- SI_ALL 9M {
+ SI_ALL 8M {
SI_DESC 16K
SI_ME
}
- SI_BIOS 23M {
+ SI_BIOS 24M {
RW_SECTION_A 7M {
VBLOCK_A 8K
FW_MAIN_A(CBFS)
RW_FWID_A 64
-#if CONFIG_BOARD_GOOGLE_MODEL_REX_EC_ISH
- ME_RW_A(CBFS) 4500K
-#else
- ME_RW_A(CBFS) 4400K
-#endif
- }
- # This section starts at the 16M boundary in SPI flash.
- # MTL does not support a region crossing this boundary,
- # because the SPI flash is memory-mapped into two non-
- # contiguous windows.
- RW_SECTION_B 7M {
- VBLOCK_B 8K
- FW_MAIN_B(CBFS)
- RW_FWID_B 64
-#if CONFIG_BOARD_GOOGLE_MODEL_REX_EC_ISH
- ME_RW_B(CBFS) 4500K
-#else
- ME_RW_B(CBFS) 4400K
-#endif
+ ME_RW_A(CBFS) 4000K
}
RW_MISC 1M {
UNIFIED_MRC_CACHE(PRESERVE) 128K {
@@ -46,8 +28,18 @@ FLASH 32M {
RW_VPD(PRESERVE) 8K
RW_NVRAM(PRESERVE) 24K
}
+ # This section starts at the 16M boundary in SPI flash.
+ # MTL does not support a region crossing this boundary,
+ # because the SPI flash is memory-mapped into two non-
+ # contiguous windows.
+ RW_SECTION_B 7M {
+ VBLOCK_B 8K
+ FW_MAIN_B(CBFS)
+ RW_FWID_B 64
+ ME_RW_B(CBFS) 4000K
+ }
RW_LEGACY(CBFS) 1M
- RW_UNUSED 3M
+ RW_UNUSED 4M
# Make WP_RO region align with SPI vendor
# memory protected range specification.
WP_RO 4M {
diff --git a/src/mainboard/google/rex/chromeos4es-debug-fsp.fmd b/src/mainboard/google/rex/chromeos4es-debug-fsp.fmd
new file mode 100644
index 0000000000..3fbee83a35
--- /dev/null
+++ b/src/mainboard/google/rex/chromeos4es-debug-fsp.fmd
@@ -0,0 +1,64 @@
+FLASH 32M {
+ SI_ALL 9M {
+ SI_DESC 16K
+ SI_ME
+ }
+ SI_BIOS 23M {
+ RW_SECTION_A 7680K {
+ VBLOCK_A 8K
+ FW_MAIN_A(CBFS)
+ RW_FWID_A 64
+#if CONFIG_BOARD_GOOGLE_MODEL_REX_EC_ISH
+ ME_RW_A(CBFS) 4500K
+#else
+ ME_RW_A(CBFS) 4400K
+#endif
+ }
+ # This section starts at the 16M boundary in SPI flash.
+ # MTL does not support a region crossing this boundary,
+ # because the SPI flash is memory-mapped into two non-
+ # contiguous windows.
+ RW_SECTION_B 7680K {
+ VBLOCK_B 8K
+ FW_MAIN_B(CBFS)
+ RW_FWID_B 64
+#if CONFIG_BOARD_GOOGLE_MODEL_REX_EC_ISH
+ ME_RW_B(CBFS) 4500K
+#else
+ ME_RW_B(CBFS) 4400K
+#endif
+ }
+ RW_MISC 1M {
+ UNIFIED_MRC_CACHE(PRESERVE) 128K {
+ RECOVERY_MRC_CACHE 64K
+ RW_MRC_CACHE 64K
+ }
+ RW_ELOG(PRESERVE) 16K
+ RW_SHARED 16K {
+ SHARED_DATA 8K
+ VBLOCK_DEV 8K
+ }
+ # The RW_SPD_CACHE region is only used for rex variants that use DDRx memory.
+ # It is placed in the common `chromeos.fmd` file because it is only 4K and there
+ # is free space in the RW_MISC region that cannot be easily reclaimed because
+ # the RW_SECTION_B must start on the 16M boundary.
+ RW_SPD_CACHE(PRESERVE) 4K
+ RW_VPD(PRESERVE) 8K
+ RW_NVRAM(PRESERVE) 24K
+ }
+ RW_LEGACY(CBFS) 1M
+ RW_UNUSED 2M
+ # Make WP_RO region align with SPI vendor
+ # memory protected range specification.
+ WP_RO 4M {
+ RO_VPD(PRESERVE) 16K
+ RO_GSCVD 8K
+ RO_SECTION {
+ FMAP 2K
+ RO_FRID 64
+ GBB@4K 12K
+ COREBOOT(CBFS)
+ }
+ }
+ }
+}
diff --git a/src/mainboard/google/rex/chromeos4es.fmd b/src/mainboard/google/rex/chromeos4es.fmd
new file mode 100644
index 0000000000..113bc7213e
--- /dev/null
+++ b/src/mainboard/google/rex/chromeos4es.fmd
@@ -0,0 +1,64 @@
+FLASH 32M {
+ SI_ALL 9M {
+ SI_DESC 16K
+ SI_ME
+ }
+ SI_BIOS 23M {
+ RW_SECTION_A 7M {
+ VBLOCK_A 8K
+ FW_MAIN_A(CBFS)
+ RW_FWID_A 64
+#if CONFIG_BOARD_GOOGLE_MODEL_REX_EC_ISH
+ ME_RW_A(CBFS) 4500K
+#else
+ ME_RW_A(CBFS) 4400K
+#endif
+ }
+ # This section starts at the 16M boundary in SPI flash.
+ # MTL does not support a region crossing this boundary,
+ # because the SPI flash is memory-mapped into two non-
+ # contiguous windows.
+ RW_SECTION_B 7M {
+ VBLOCK_B 8K
+ FW_MAIN_B(CBFS)
+ RW_FWID_B 64
+#if CONFIG_BOARD_GOOGLE_MODEL_REX_EC_ISH
+ ME_RW_B(CBFS) 4500K
+#else
+ ME_RW_B(CBFS) 4400K
+#endif
+ }
+ RW_MISC 1M {
+ UNIFIED_MRC_CACHE(PRESERVE) 128K {
+ RECOVERY_MRC_CACHE 64K
+ RW_MRC_CACHE 64K
+ }
+ RW_ELOG(PRESERVE) 16K
+ RW_SHARED 16K {
+ SHARED_DATA 8K
+ VBLOCK_DEV 8K
+ }
+ # The RW_SPD_CACHE region is only used for rex variants that use DDRx memory.
+ # It is placed in the common `chromeos.fmd` file because it is only 4K and there
+ # is free space in the RW_MISC region that cannot be easily reclaimed because
+ # the RW_SECTION_B must start on the 16M boundary.
+ RW_SPD_CACHE(PRESERVE) 4K
+ RW_VPD(PRESERVE) 8K
+ RW_NVRAM(PRESERVE) 24K
+ }
+ RW_LEGACY(CBFS) 1M
+ RW_UNUSED 3M
+ # Make WP_RO region align with SPI vendor
+ # memory protected range specification.
+ WP_RO 4M {
+ RO_VPD(PRESERVE) 16K
+ RO_GSCVD 8K
+ RO_SECTION {
+ FMAP 2K
+ RO_FRID 64
+ GBB@4K 12K
+ COREBOOT(CBFS)
+ }
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-18 17:38:52 +0000