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MLK-17050 imx8m: print out atf commit 

Print out atf commit in U-Boot.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit df89948806c38e38119767a67ef0e18f24ac886b)
This commit is contained in:
Peng Fan 2017-12-04 15:29:20 +08:00 committed by Ye Li
parent 22a32f6d59
commit 3a17aa1659
2 changed files with 29 additions and 0 deletions
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28
arch/arm/mach-imx/imx8m/soc.c
View File

@ -19,6 +19,7 @@
#include <fdt_support.h>
#include <fsl_wdog.h>
#include <imx_sip.h>
#include <generated/version_autogenerated.h>
DECLARE_GLOBAL_DATA_PTR;
@ -292,3 +293,30 @@ void reset_cpu(ulong addr)
*/
}
}
#if defined(CONFIG_ARCH_MISC_INIT)
#define FSL_SIP_BUILDINFO 0xC2000003
#define FSL_SIP_BUILDINFO_GET_COMMITHASH 0x00
static void acquire_buildinfo(void)
{
uint64_t atf_commit = 0;
/* Get ARM Trusted Firmware commit id */
atf_commit = call_imx_sip(FSL_SIP_BUILDINFO,
FSL_SIP_BUILDINFO_GET_COMMITHASH, 0, 0, 0);
if (atf_commit == 0xffffffff) {
debug("ATF does not support build info\n");
atf_commit = 0x30; /* Display 0, 0 ascii is 0x30 */
}
printf("\n BuildInfo:\n - ATF %s\n - %s\n\n", (char *)&atf_commit,
U_BOOT_VERSION);
}
int arch_misc_init(void)
{
acquire_buildinfo();
return 0;
}
#endif

1
configs/imx8mq_evk_defconfig
View File

@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x40200000
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_TARGET_IMX8MQ_EVK=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
CONFIG_ARCH_MISC_INIT=y
CONFIG_SPL=y
CONFIG_SPL_BOARD_INIT=y
CONFIG_HUSH_PARSER=y