[PATCH] xilinx: Add support for ENV_VARS_UBOOT_RUNTIME_CONFIG

[Michal Simek]

Start to use ENV_VARS_UBOOT_RUNTIME_CONFIG to enable/disable updating
variables with run time information.

Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---

 arch/arm/Kconfig             | 3 +++
 board/xilinx/versal/board.c  | 3 +++
 board/xilinx/zynq/board.c    | 8 ++++++++
 board/xilinx/zynqmp/zynqmp.c | 3 +++
 4 files changed, 17 insertions(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 156698f23d48..7e54288ad789 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1075,6 +1075,7 @@ config ARCH_VERSAL
        select DM_SERIAL
        select OF_CONTROL
        imply BOARD_LATE_INIT
+       imply ENV_VARS_UBOOT_RUNTIME_CONFIG
 
 config ARCH_VF610
        bool "Freescale Vybrid"
@@ -1110,6 +1111,7 @@ config ARCH_ZYNQ
        imply CMD_CLK
        imply CMD_DM
        imply CMD_SPL
+       imply ENV_VARS_UBOOT_RUNTIME_CONFIG
        imply FAT_WRITE
 
 config ARCH_ZYNQMP_R5
@@ -1149,6 +1151,7 @@ config ARCH_ZYNQMP
        select ZYNQMP_IPI
        imply BOARD_LATE_INIT
        imply CMD_DM
+       imply ENV_VARS_UBOOT_RUNTIME_CONFIG
        imply FAT_WRITE
        imply MP
        imply DM_USB_GADGET
diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c
index 3dc7044b213e..a5ca4ca87401 100644
--- a/board/xilinx/versal/board.c
+++ b/board/xilinx/versal/board.c
@@ -116,6 +116,9 @@ int board_late_init(void)
                return 0;
        }
 
+       if (!CONFIG_IS_ENABLED(ENV_VARS_UBOOT_RUNTIME_CONFIG))
+               return 0;
+
        bootmode = versal_get_bootmode();
 
        puts("Bootmode: ");
diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c
index 2164eac8d518..f98497eb73d6 100644
--- a/board/xilinx/zynq/board.c
+++ b/board/xilinx/zynq/board.c
@@ -33,6 +33,14 @@ int board_late_init(void)
        char *new_targets;
        char *env_targets;
 
+       if (!(gd->flags & GD_FLG_ENV_DEFAULT)) {
+               debug("Saved variables - Skipping\n");
+               return 0;
+       }
+
+       if (!CONFIG_IS_ENABLED(ENV_VARS_UBOOT_RUNTIME_CONFIG))
+               return 0;
+
        switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) {
        case ZYNQ_BM_QSPI:
                mode = "qspi";
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index e8ea3c5a4975..de25f804fcd7 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -521,6 +521,9 @@ int board_late_init(void)
                return 0;
        }
 
+       if (!CONFIG_IS_ENABLED(ENV_VARS_UBOOT_RUNTIME_CONFIG))
+               return 0;
+
        ret = set_fdtfile();
        if (ret)
                return ret;
-- 
2.27.0