From c0126bd862a0dfd59e568e133c4db0a3742e0b0e Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 6 Nov 2018 15:21:28 -0700 Subject: spl: Support bootstage, log, hash and early malloc in TPL At present these features are supported in SPL but not TPL. Update the Kconfig and Makefile to allow this. Also add a few Makefile comments to make earier to track what is going on. Signed-off-by: Simon Glass --- common/Kconfig | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) (limited to 'common/Kconfig') diff --git a/common/Kconfig b/common/Kconfig index d7300c212f..ba460d9150 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -27,6 +27,15 @@ config SPL_BOOTSTAGE information when SPL finishes and load it when U-Boot proper starts up. +config TPL_BOOTSTAGE + bool "Boot timing and reported in TPL" + depends on BOOTSTAGE + help + Enable recording of boot time in SPL. To make this visible to U-Boot + proper, enable BOOTSTAGE_STASH as well. This will stash the timing + information when TPL finishes and load it when U-Boot proper starts + up. + config BOOTSTAGE_REPORT bool "Display a detailed boot timing report before booting the OS" depends on BOOTSTAGE @@ -444,6 +453,16 @@ config LOG config SPL_LOG bool "Enable logging support in SPL" + depends on LOG + help + This enables support for logging of status and debug messages. These + can be displayed on the console, recorded in a memory buffer, or + discarded if not needed. Logging supports various categories and + levels of severity. + +config TPL_LOG + bool "Enable logging support in TPL" + depends on LOG help This enables support for logging of status and debug messages. These can be displayed on the console, recorded in a memory buffer, or @@ -660,6 +679,22 @@ config AVB_VERIFY * Helpers to access MMC, similar to drivers/fastboot/fb_mmc.c. * Helpers to alloc/init/free avb ops. +config SPL_HASH + bool # "Support hashing API (SHA1, SHA256, etc.)" + help + This provides a way to hash data in memory using various supported + algorithms (such as SHA1, MD5, CRC32). The API is defined in hash.h + and the algorithms it supports are defined in common/hash.c. See + also CMD_HASH for command-line access. + +config TPL_HASH + bool # "Support hashing API (SHA1, SHA256, etc.)" + help + This provides a way to hash data in memory using various supported + algorithms (such as SHA1, MD5, CRC32). The API is defined in hash.h + and the algorithms it supports are defined in common/hash.c. See + also CMD_HASH for command-line access. + endmenu menu "Update support" -- cgit v1.2.3