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secure_boot: change error handler for esbc_validate

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In case of error while executing esbc_validate command, SNVS
transition and issue of reset is required only for secure-boot.
If boot mode is non-secure, this is not required.

Similarly, esbc_halt command which puts the core in Spin Loop
is applicable only for Secure Boot.

Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com>
Acked-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Aneesh Bansal 2016-01-22 16:37:28 +05:30 committed by York Sun
parent d0a6d7ce55
commit 856b284617
2 changed files with 13 additions and 1 deletions
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7
board/freescale/common/cmd_esbc_validate.c
View File

@ -11,6 +11,11 @@
static int do_esbc_halt(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
if (fsl_check_boot_mode_secure() == 0) {
printf("Boot Mode is Non-Secure. Not entering spin loop.\n");
return 0;
}
printf("Core is entering spin loop.\n");
loop:
goto loop;
@ -64,6 +69,6 @@ U_BOOT_CMD(
U_BOOT_CMD(
esbc_halt, 1, 0, do_esbc_halt,
"Put the core in spin loop ",
"Put the core in spin loop (Secure Boot Only)",
""
);

7
board/freescale/common/fsl_validate.c
View File

@ -370,6 +370,13 @@ void fsl_secboot_handle_error(int error)
printf("ERROR :: %x :: %s\n", error, e->name);
}
/* If Boot Mode is secure, transition the SNVS state and issue
* reset based on type of failure and ITS setting.
* If Boot mode is non-secure, return from this function.
*/
if (fsl_check_boot_mode_secure() == 0)
return;
switch (error) {
case ERROR_ESBC_CLIENT_HEADER_BARKER:
case ERROR_ESBC_CLIENT_HEADER_IMG_SIZE: