xilinx: versal: Add support for saving env based on bootmode
Enable saving variables to MMC(FAT) and SPI based on primary
bootmode. If bootmode is JTAG, dont save env anywhere(NOWHERE).
Enable ENV_FAT_DEVICE_AND_PART="0:auto" for Versal platforms as well.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c
index e2f9d13..b175064 100644
--- a/board/xilinx/versal/board.c
+++ b/board/xilinx/versal/board.c
@@ -9,6 +9,7 @@
#include <env.h>
#include <fdtdec.h>
#include <init.h>
+#include <env_internal.h>
#include <log.h>
#include <malloc.h>
#include <time.h>
@@ -245,3 +246,32 @@
void reset_cpu(void)
{
}
+
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+ u32 bootmode = versal_get_bootmode();
+
+ if (prio)
+ return ENVL_UNKNOWN;
+
+ switch (bootmode) {
+ case EMMC_MODE:
+ case SD_MODE:
+ case SD1_LSHFT_MODE:
+ case SD_MODE1:
+ if (IS_ENABLED(CONFIG_ENV_IS_IN_FAT))
+ return ENVL_FAT;
+ if (IS_ENABLED(CONFIG_ENV_IS_IN_EXT4))
+ return ENVL_EXT4;
+ return ENVL_UNKNOWN;
+ case OSPI_MODE:
+ case QSPI_MODE_24BIT:
+ case QSPI_MODE_32BIT:
+ if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH))
+ return ENVL_SPI_FLASH;
+ return ENVL_UNKNOWN;
+ case JTAG_MODE:
+ default:
+ return ENVL_NOWHERE;
+ }
+}