[S] Change in coreboot[master]: drivers/intel/fsp2_0: Add option to compress FSP with ZSTD

[Arthur Heymans (Code Review)]

Attention is currently required from: Andrey Petrov.

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/69894 )

Change subject: drivers/intel/fsp2_0: Add option to compress FSP with ZSTD
......................................................................

drivers/intel/fsp2_0: Add option to compress FSP with ZSTD

Currently no platform uses this.

Change-Id: Ia13f027205b2f4eea5574dfea455eefa854cfe66
Signed-off-by: Arthur Heymans 
---
M src/drivers/intel/fsp2_0/Kconfig
M src/drivers/intel/fsp2_0/Makefile.inc
2 files changed, 25 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/69894/1

diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig
index 8c36063..59f7348 100644
--- a/src/drivers/intel/fsp2_0/Kconfig
+++ b/src/drivers/intel/fsp2_0/Kconfig
@@ -217,6 +217,9 @@
 config FSP_COMPRESS_FSP_S_LZMA
    bool

+config FSP_COMPRESS_FSP_S_ZSTD
+	bool
+
 config FSP_COMPRESS_FSP_S_LZ4
    bool

@@ -224,6 +227,10 @@
    bool
    depends on !FSP_M_XIP

+config FSP_COMPRESS_FSP_M_ZSTD
+	bool
+	depends on !FSP_M_XIP
+
 config FSP_COMPRESS_FSP_M_LZ4
    bool
    depends on !FSP_M_XIP
diff --git a/src/drivers/intel/fsp2_0/Makefile.inc b/src/drivers/intel/fsp2_0/Makefile.inc
index f5641ac..64f3db4 100644
--- a/src/drivers/intel/fsp2_0/Makefile.inc
+++ b/src/drivers/intel/fsp2_0/Makefile.inc
@@ -64,8 +64,9 @@
 endif
 ifeq ($(CONFIG_FSP_COMPRESS_FSP_M_LZMA),y)
 $(FSP_M_CBFS)-compression := LZMA
-endif
-ifeq ($(CONFIG_FSP_COMPRESS_FSP_M_LZ4),y)
+else ifeq ($(CONFIG_FSP_COMPRESS_FSP_M_ZSTD),y)
+$(FSP_M_CBFS)-compression := ZSTD
+else ifeq ($(CONFIG_FSP_COMPRESS_FSP_M_LZ4),y)
 $(FSP_M_CBFS)-compression := LZ4
 endif
 ifneq ($(CONFIG_FSP_ALIGNMENT_FSP_M),)
@@ -77,8 +78,9 @@
 $(FSP_S_CBFS)-type := fsp
 ifeq ($(CONFIG_FSP_COMPRESS_FSP_S_LZMA),y)
 $(FSP_S_CBFS)-compression := LZMA
-endif
-ifeq ($(CONFIG_FSP_COMPRESS_FSP_S_LZ4),y)
+else ifeq ($(CONFIG_FSP_COMPRESS_FSP_S_ZSTD),y)
+$(FSP_S_CBFS)-compression := ZSTD
+else ifeq ($(CONFIG_FSP_COMPRESS_FSP_S_LZ4),y)
 $(FSP_S_CBFS)-compression := LZ4
 endif
 ifneq ($(CONFIG_FSP_ALIGNMENT_FSP_S),)