imx8: output SECO-FW and ATF commit IDs

Borrow ID reading code from Ye Li (NXP U-Boot, commit ID 5b443e3e2617)
but drop imx-mkimage commit ID reading since we now use in tree mkimage.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/mach-imx/imx8/misc.c b/arch/arm/mach-imx/imx8/misc.c
index fe73e29..00fe467 100644 (file)
--- a/arch/arm/mach-imx/imx8/misc.c
+++ b/arch/arm/mach-imx/imx8/misc.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 #include <common.h>
 #include <asm/arch/sci/sci.h>
+#include <asm/mach-imx/sys_proto.h>
 
 int sc_pm_setup_uart(sc_rsrc_t uart_rsrc, sc_pm_clock_rate_t clk_rate)
 {
@@ -25,9 +26,14 @@ int sc_pm_setup_uart(sc_rsrc_t uart_rsrc, sc_pm_clock_rate_t clk_rate)
        return 0;
 }
 
+#define FSL_SIP_BUILDINFO                      0xC2000003
+#define FSL_SIP_BUILDINFO_GET_COMMITHASH       0x00
+
 void build_info(void)
 {
+       u32 seco_build = 0, seco_commit = 0;
        u32 sc_build = 0, sc_commit = 0;
+       ulong atf_commit = 0;
 
        /* Get SCFW build and commit id */
        sc_misc_build_info(-1, &sc_build, &sc_commit);
@@ -35,5 +41,23 @@ void build_info(void)
                printf("SCFW does not support build info\n");
                sc_commit = 0; /* Display 0 if build info not supported */
        }
-       printf("Build: SCFW %x\n", sc_commit);
+
+       /* Get SECO FW build and commit id */
+       sc_seco_build_info(-1, &seco_build, &seco_commit);
+       if (!seco_build) {
+               debug("SECO FW does not support build info\n");
+               /* Display 0 when the build info is not supported */
+               seco_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 */
+       }
+
+       printf("Build: SCFW %08x, SECO-FW %08x, ATF %s\n",
+              sc_commit, seco_commit, (char *)&atf_commit);
 }