[M] Change in coreboot[master]: mb/system76/{adl,tgl}: Add FMAP file

[Tim Crawford (Code Review)]

Tim Crawford has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/76155?usp=email )

Change subject: mb/system76/{adl,tgl}: Add FMAP file
......................................................................

mb/system76/{adl,tgl}: Add FMAP file

Replace `CBFS_SIZE` with an FMAP file to declare regions and sizes. This
will be used to lock BIOS region (except SMMSTORE) on boot.

Change-Id: I0f068f4d9b376f12b46faa5bb0c6a08e6cb744d8
Signed-off-by: Tim Crawford 
---
M src/mainboard/system76/adl/Kconfig
A src/mainboard/system76/adl/board.fmd
M src/mainboard/system76/tgl-h/Kconfig
A src/mainboard/system76/tgl-h/board-gbe.fmd
A src/mainboard/system76/tgl-h/board.fmd
M src/mainboard/system76/tgl-u/Kconfig
A src/mainboard/system76/tgl-u/board.fmd
7 files changed, 62 insertions(+), 9 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/76155/1

diff --git a/src/mainboard/system76/adl/Kconfig b/src/mainboard/system76/adl/Kconfig
index 83176d1..f13f81c 100644
--- a/src/mainboard/system76/adl/Kconfig
+++ b/src/mainboard/system76/adl/Kconfig
@@ -59,15 +59,15 @@
    default "oryp9" if BOARD_SYSTEM76_ORYP9
    default "oryp10" if BOARD_SYSTEM76_ORYP10

-config CBFS_SIZE
-	default 0xA00000
-
 config CONSOLE_POST
    default y

config DIMM_SPD_SIZE
    default 512

+config FMDFILE
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd"
+
 config ONBOARD_VGA_IS_PRIMARY
    default y

diff --git a/src/mainboard/system76/adl/board.fmd b/src/mainboard/system76/adl/board.fmd
new file mode 100644
index 0000000..f50c357
--- /dev/null
+++ b/src/mainboard/system76/adl/board.fmd
@@ -0,0 +1,15 @@
+FLASH 32M {
+	SI_DESC 4K
+#if CONFIG_MAINBOARD_USES_IFD_GBE_REGION
+	SI_GBE 8K
+#endif
+	SI_ME 4824K
+	SI_BIOS@16M 16M {
+		RW_MRC_CACHE 64K
+		SMMSTORE(PRESERVE) 256K
+		WP_RO {
+			FMAP 4K
+			COREBOOT(CBFS)
+		}
+	}
+}
diff --git a/src/mainboard/system76/tgl-h/Kconfig b/src/mainboard/system76/tgl-h/Kconfig
index 7debee2..16b1da1 100644
--- a/src/mainboard/system76/tgl-h/Kconfig
+++ b/src/mainboard/system76/tgl-h/Kconfig
@@ -55,12 +55,13 @@
 config OVERRIDE_DEVICETREE
    default "variants/$(CONFIG_VARIANT_DIR)/overridetree.cb"

-config CBFS_SIZE
-	default 0xA00000
-
 config CONSOLE_POST
    default y

+config FMDFILE
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd" if !MAINBOARD_USES_IFD_GBE_REGION
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board-gbe.fmd" if MAINBOARD_USES_IFD_GBE_REGION
+
 config ONBOARD_VGA_IS_PRIMARY
    default y

diff --git a/src/mainboard/system76/tgl-h/board-gbe.fmd b/src/mainboard/system76/tgl-h/board-gbe.fmd
new file mode 100644
index 0000000..2bfb31c
--- /dev/null
+++ b/src/mainboard/system76/tgl-h/board-gbe.fmd
@@ -0,0 +1,13 @@
+FLASH 16M {
+	SI_DESC 4K
+	SI_GBE 8K
+	SI_ME 5108K
+	SI_BIOS 11M {
+		RW_MRC_CACHE 64K
+		SMMSTORE(PRESERVE) 256K
+		WP_RO {
+			FMAP 4K
+			COREBOOT(CBFS)
+		}
+	}
+}
diff --git a/src/mainboard/system76/tgl-h/board.fmd b/src/mainboard/system76/tgl-h/board.fmd
new file mode 100644
index 0000000..6f3a038
--- /dev/null
+++ b/src/mainboard/system76/tgl-h/board.fmd
@@ -0,0 +1,12 @@
+FLASH 16M {
+	SI_DESC 4K
+	SI_ME 5116K
+	SI_BIOS 11M {
+		RW_MRC_CACHE 64K
+		SMMSTORE(PRESERVE) 256K
+		WP_RO {
+			FMAP 4K
+			COREBOOT(CBFS)
+		}
+	}
+}
diff --git a/src/mainboard/system76/tgl-u/Kconfig b/src/mainboard/system76/tgl-u/Kconfig
index ea2419b..943a1c3 100644
--- a/src/mainboard/system76/tgl-u/Kconfig
+++ b/src/mainboard/system76/tgl-u/Kconfig
@@ -53,12 +53,12 @@
    default "galp5" if BOARD_SYSTEM76_GALP5
    default "lemp10" if BOARD_SYSTEM76_LEMP10

-config CBFS_SIZE
-	default 0xA00000
-
 config CONSOLE_POST
    default y

+config FMDFILE
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd"
+
 config POST_DEVICE
    default n

diff --git a/src/mainboard/system76/tgl-u/board.fmd b/src/mainboard/system76/tgl-u/board.fmd
new file mode 100644
index 0000000..6f3a038
--- /dev/null
+++ b/src/mainboard/system76/tgl-u/board.fmd
@@ -0,0 +1,12 @@
+FLASH 16M {
+	SI_DESC 4K
+	SI_ME 5116K
+	SI_BIOS 11M {
+		RW_MRC_CACHE 64K
+		SMMSTORE(PRESERVE) 256K
+		WP_RO {
+			FMAP 4K
+			COREBOOT(CBFS)
+		}
+	}
+}