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@@ -9,6 +9,7 @@
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#include <cpu_func.h>
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#include <debug_uart.h>
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#include <env.h>
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+#include <env_internal.h>
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#include <init.h>
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#include <log.h>
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#include <net.h>
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@@ -679,3 +680,37 @@ int checkboard(void)
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puts("Board: Xilinx ZynqMP\n");
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return 0;
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}
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+
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+enum env_location env_get_location(enum env_operation op, int prio)
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+{
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+ u32 bootmode = zynqmp_get_bootmode();
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+
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+ if (prio)
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+ return ENVL_UNKNOWN;
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+
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+ switch (bootmode) {
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+ case EMMC_MODE:
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+ case SD_MODE:
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+ case SD1_LSHFT_MODE:
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+ case SD_MODE1:
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+ if (IS_ENABLED(CONFIG_ENV_IS_IN_FAT))
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+ return ENVL_FAT;
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+ if (IS_ENABLED(CONFIG_ENV_IS_IN_EXT4))
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+ return ENVL_EXT4;
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+ return ENVL_UNKNOWN;
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+ case NAND_MODE:
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+ if (IS_ENABLED(CONFIG_ENV_IS_IN_NAND))
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+ return ENVL_NAND;
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+ if (IS_ENABLED(CONFIG_ENV_IS_IN_UBI))
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+ return ENVL_UBI;
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+ return ENVL_UNKNOWN;
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+ case QSPI_MODE_24BIT:
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+ case QSPI_MODE_32BIT:
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+ if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH))
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+ return ENVL_SPI_FLASH;
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+ return ENVL_UNKNOWN;
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+ case JTAG_MODE:
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+ default:
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+ return ENVL_NOWHERE;
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+ }
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+}
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