cmd: avb: Fix requested partitions list

[oweals/u-boot.git] / lib / Kconfig

diff --git a/lib/Kconfig b/lib/Kconfig
index 366d164cd76064cebd29f507d7b037d2ac2a0379..135f0b372b074270beab7450a542edeeef94124f 100644 (file)
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -40,12 +40,12 @@ config PRINTF
 config SPL_PRINTF
        bool
        select SPL_SPRINTF
-       select SPL_STRTO if !USE_TINY_PRINTF
+       select SPL_STRTO if !SPL_USE_TINY_PRINTF
 
 config TPL_PRINTF
        bool
        select TPL_SPRINTF
-       select TPL_STRTO if !USE_TINY_PRINTF
+       select TPL_STRTO if !TPL_USE_TINY_PRINTF
 
 config SPRINTF
        bool
@@ -95,8 +95,22 @@ config SYS_HZ
          get_timer() must operate in milliseconds and this option must be
          set to 1000.
 
-config USE_TINY_PRINTF
+config SPL_USE_TINY_PRINTF
        bool "Enable tiny printf() version"
+       depends on SPL
+       default y
+       help
+         This option enables a tiny, stripped down printf version.
+         This should only be used in space limited environments,
+         like SPL versions with hard memory limits. This version
+         reduces the code size by about 2.5KiB on armv7.
+
+         The supported format specifiers are %c, %s, %u/%d and %x.
+
+config TPL_USE_TINY_PRINTF
+       bool "Enable tiny printf() version"
+       depends on TPL
+       default y if SPL_USE_TINY_PRINTF
        help
          This option enables a tiny, stripped down printf version.
          This should only be used in space limited environments,
@@ -165,6 +179,78 @@ config RBTREE
 config BITREVERSE
        bool "Bit reverse library from Linux"
 
+config TRACE
+       bool "Support for tracing of function calls and timing"
+       imply CMD_TRACE
+       help
+         Enables function tracing within U-Boot. This allows recording of call
+         traces including timing information. The command can write data to
+         memory for exporting for analysis (e.g. using bootchart).
+         See doc/README.trace for full details.
+
+config TRACE_BUFFER_SIZE
+       hex "Size of trace buffer in U-Boot"
+       depends on TRACE
+       default 0x01000000
+       help
+         Sets the size of the trace buffer in U-Boot. This is allocated from
+         memory during relocation. If this buffer is too small, the trace
+         history will be truncated, with later records omitted.
+
+         If early trace is enabled (i.e. before relocation), this buffer must
+         be large enough to include all the data from the early trace buffer as
+         well, since this is copied over to the main buffer during relocation.
+
+         A trace record is emitted for each function call and each record is
+         12 bytes (see struct trace_call). A suggested minimum size is 1MB. If
+         the size is too small then 'trace stats' will show a message saying
+         how many records were dropped due to buffer overflow.
+
+config TRACE_CALL_DEPTH_LIMIT
+       int "Trace call depth limit"
+       depends on TRACE
+       default 15
+       help
+         Sets the maximum call depth up to which function calls are recorded.
+
+config TRACE_EARLY
+       bool "Enable tracing before relocation"
+       depends on TRACE
+       help
+         Sometimes it is helpful to trace execution of U-Boot before
+         relocation. This is possible by using a arch-specific, fixed buffer
+         position in memory. Enable this option to start tracing as early as
+         possible after U-Boot starts.
+
+config TRACE_EARLY_SIZE
+       hex "Size of early trace buffer in U-Boot"
+       depends on TRACE_EARLY
+       default 0x00100000
+       help
+         Sets the size of the early trace buffer in bytes. This is used to hold
+         tracing information before relocation.
+
+config TRACE_EARLY_CALL_DEPTH_LIMIT
+       int "Early trace call depth limit"
+       depends on TRACE_EARLY
+       default 200
+       help
+         Sets the maximum call depth up to which function calls are recorded
+         during early tracing.
+
+config TRACE_EARLY_ADDR
+       hex "Address of early trace buffer in U-Boot"
+       depends on TRACE_EARLY
+       default 0x00100000
+       help
+         Sets the address of the early trace buffer in U-Boot. This memory
+         must be accessible before relocation.
+
+         A trace record is emitted for each function call and each record is
+         12 bytes (see struct trace_call). A suggested minimum size is 1MB. If
+         the size is too small then the message which says the amount of early
+         data being coped will the the same as the
+
 source lib/dhry/Kconfig
 
 menu "Security support"
@@ -270,6 +356,9 @@ config MD5
 config CRC32C
        bool
 
+config XXHASH
+       bool
+
 endmenu
 
 menu "Compression Support"
@@ -301,6 +390,25 @@ config LZO
        help
          This enables support for LZO compression algorithm.r
 
+config GZIP
+       bool "Enable gzip decompression support"
+       select ZLIB
+       default y
+       help
+         This enables support for GZIP compression algorithm.
+
+config ZLIB
+       bool
+       default y
+       help
+         This enables ZLIB compression lib.
+
+config ZSTD
+       bool "Enable Zstandard decompression support"
+       select XXHASH
+       help
+         This enables Zstandard decompression library.
+
 config SPL_LZ4
        bool "Enable LZ4 decompression support in SPL"
        help
@@ -325,6 +433,12 @@ config SPL_ZLIB
        help
          This enables compression lib for SPL boot.
 
+config SPL_ZSTD
+       bool "Enable Zstandard decompression support in SPL"
+       select XXHASH
+       help
+         This enables Zstandard decompression library in the SPL.
+
 endmenu
 
 config ERRNO_STR
@@ -423,4 +537,8 @@ source lib/efi/Kconfig
 source lib/efi_loader/Kconfig
 source lib/optee/Kconfig
 
+config TEST_FDTDEC
+       bool "enable fdtdec test"
+       depends on OF_LIBFDT
+
 endmenu