From dec166d6b2c28d971394ebe1bc0ac70b88b575c0 Mon Sep 17 00:00:00 2001 From: Eddie James Date: Tue, 24 Oct 2023 10:43:50 -0500 Subject: bootm: Support boot measurement Add a configuration option to measure the boot through the bootm function. Add the measurement state to the booti and bootz paths as well. Signed-off-by: Eddie James Reviewed-by: Simon Glass Ilias: Added some info on Kconfig explaining this is when booting !EFI Signed-off-by: Ilias Apalodimas --- cmd/booti.c | 1 + cmd/bootm.c | 2 ++ cmd/bootz.c | 1 + 3 files changed, 4 insertions(+) (limited to 'cmd') diff --git a/cmd/booti.c b/cmd/booti.c index 6ac39193db8..659bb105498 100644 --- a/cmd/booti.c +++ b/cmd/booti.c @@ -127,6 +127,7 @@ int do_booti(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH BOOTM_STATE_RAMDISK | #endif + BOOTM_STATE_MEASURE | BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO | BOOTM_STATE_OS_GO, &images, 1); diff --git a/cmd/bootm.c b/cmd/bootm.c index 7968415b6d1..2bf2e9f6763 100644 --- a/cmd/bootm.c +++ b/cmd/bootm.c @@ -147,6 +147,8 @@ int do_bootm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) BOOTM_STATE_OS_GO; if (IS_ENABLED(CONFIG_SYS_BOOT_RAMDISK_HIGH)) states |= BOOTM_STATE_RAMDISK; + if (IS_ENABLED(CONFIG_MEASURED_BOOT)) + states |= BOOTM_STATE_MEASURE; if (IS_ENABLED(CONFIG_PPC) || IS_ENABLED(CONFIG_MIPS)) states |= BOOTM_STATE_OS_CMDLINE; ret = do_bootm_states(cmdtp, flag, argc, argv, states, &images, 1); diff --git a/cmd/bootz.c b/cmd/bootz.c index f1423573d23..87922bfc3c6 100644 --- a/cmd/bootz.c +++ b/cmd/bootz.c @@ -81,6 +81,7 @@ int do_bootz(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH BOOTM_STATE_RAMDISK | #endif + BOOTM_STATE_MEASURE | BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO | BOOTM_STATE_OS_GO, &images, 1); -- cgit v1.3.1