[PATCH v4 15/19] spl: lib: Allow for decompression in any SPL build

[Simon Glass]

Add Kconfig symbols and update the Makefile rules so that decompression
can be used in TPL and VPL

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 lib/Kconfig  | 35 +++++++++++++++++++++++++++++++++++
 lib/Makefile | 12 ++++++------
 2 files changed, 41 insertions(+), 6 deletions(-)

diff --git a/lib/Kconfig b/lib/Kconfig
index 0b089814d14..203f40e2662 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -841,12 +841,36 @@ config SPL_LZ4
 	  fast compression and decompression speed. It belongs to the LZ77
 	  family of byte-oriented compression schemes.
 
+config TPL_LZ4
+	bool "Enable LZ4 decompression support in TPL"
+	depends on TPL
+	help
+	  This enables support for the LZ4 decompression algorithm in TPL. LZ4
+	  is a lossless data compression algorithm that is focused on
+	  fast compression and decompression speed. It belongs to the LZ77
+	  family of byte-oriented compression schemes.
+
+config VPL_LZ4
+	bool "Enable LZ4 decompression support in VPL"
+	depends on VPL
+	help
+	  This enables support for the LZ4 decompression algorithm in VPL. LZ4
+	  is a lossless data compression algorithm that is focused on
+	  fast compression and decompression speed. It belongs to the LZ77
+	  family of byte-oriented compression schemes.
+
 config SPL_LZMA
 	bool "Enable LZMA decompression support for SPL build"
 	depends on SPL
 	help
 	  This enables support for LZMA compression algorithm for SPL boot.
 
+config TPL_LZMA
+	bool "Enable LZMA decompression support for TPL build"
+	depends on TPL
+	help
+	  This enables support for LZMA compression algorithm for TPL boot.
+
 config VPL_LZMA
 	bool "Enable LZMA decompression support for VPL build"
 	default y if LZMA
@@ -865,11 +889,22 @@ config SPL_GZIP
 	help
 	  This enables support for the GZIP compression algorithm for SPL boot.
 
+config TPL_GZIP
+	bool "Enable gzip decompression support for SPL build"
+	select TPL_ZLIB
+	help
+	  This enables support for the GZIP compression algorithm for TPL
+
 config SPL_ZLIB
 	bool
 	help
 	  This enables compression lib for SPL boot.
 
+config TPL_ZLIB
+	bool
+	help
+	  This enables compression lib for TPL
+
 config SPL_ZSTD
 	bool "Enable Zstandard decompression support in SPL"
 	depends on SPL
diff --git a/lib/Makefile b/lib/Makefile
index d24ed629732..5cb3278d2ef 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -83,12 +83,12 @@ obj-$(CONFIG_$(XPL_)SHA512_LEGACY) += sha512.o
 obj-$(CONFIG_CRYPT_PW) += crypt/
 obj-$(CONFIG_$(XPL_)ASN1_DECODER_LEGACY) += asn1_decoder.o
 
-obj-$(CONFIG_$(XPL_)ZLIB) += zlib/
-obj-$(CONFIG_$(XPL_)ZSTD) += zstd/
-obj-$(CONFIG_$(XPL_)GZIP) += gunzip.o
-obj-$(CONFIG_$(XPL_)LZO) += lzo/
-obj-$(CONFIG_$(XPL_)LZMA) += lzma/
-obj-$(CONFIG_$(XPL_)LZ4) += lz4_wrapper.o
+obj-$(CONFIG_$(PHASE_)ZLIB) += zlib/
+obj-$(CONFIG_$(PHASE_)ZSTD) += zstd/
+obj-$(CONFIG_$(PHASE_)GZIP) += gunzip.o
+obj-$(CONFIG_$(PHASE_)LZO) += lzo/
+obj-$(CONFIG_$(PHASE_)LZMA) += lzma/
+obj-$(CONFIG_$(PHASE_)LZ4) += lz4_wrapper.o
 
 obj-$(CONFIG_$(XPL_)LIB_RATIONAL) += rational.o
 
-- 
2.34.1