From: Simon Glass <sjg@chromium.org>
Date: Thu, 19 Dec 2024 18:28:55 +0000 (-0700)
Subject: malloc: Provide a simple malloc for VPL
X-Git-Tag: v2025.04-rc1~27^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1bfbf09d5c811b64ecf4d644623ed0af73ab88b7;p=pandora-u-boot.git

malloc: Provide a simple malloc for VPL

The VPL phase may want to use the smaller malloc() implementation, so
add an option for this.

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

diff --git a/common/spl/Kconfig.vpl b/common/spl/Kconfig.vpl
index d06f36d4ee4..3dc0e95e09f 100644
--- a/common/spl/Kconfig.vpl
+++ b/common/spl/Kconfig.vpl
@@ -222,6 +222,15 @@ config VPL_SPI_FLASH_SUPPORT
 	  lines). This enables the drivers in drivers/mtd/spi as part of a
 	  VPL build. This normally requires VPL_SPI_SUPPORT.
 
+config VPL_SYS_MALLOC_SIMPLE
+	bool "Only use malloc_simple functions in the VPL"
+	default y
+	help
+	  Say Y here to only use the *_simple malloc functions from
+	  malloc_simple.c, rather then using the versions from dlmalloc.c;
+	  this will make the VPL binary smaller at the cost of more heap
+	  usage as the *_simple malloc functions do not re-use free-ed mem.
+
 config VPL_TEXT_BASE
 	hex "VPL Text Base"
 	default 0x0