xilinx: versal-net: 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-net platform as well.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20240312113421.7394-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
diff --git a/board/xilinx/versal-net/board.c b/board/xilinx/versal-net/board.c
index 990ca16..aecaeb6 100644
--- a/board/xilinx/versal-net/board.c
+++ b/board/xilinx/versal-net/board.c
@@ -371,3 +371,33 @@
void reset_cpu(void)
{
}
+
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+ u8 bootmode = versal_net_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_NOWHERE;
+ 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_NOWHERE;
+ case JTAG_MODE:
+ case SELECTMAP_MODE:
+ default:
+ return ENVL_NOWHERE;
+ }
+}
diff --git a/configs/xilinx_versal_net_virt_defconfig b/configs/xilinx_versal_net_virt_defconfig
index 0f1d990..b639a81 100644
--- a/configs/xilinx_versal_net_virt_defconfig
+++ b/configs/xilinx_versal_net_virt_defconfig
@@ -64,6 +64,9 @@
CONFIG_OF_BOARD=y
CONFIG_DTB_RESELECT=y
CONFIG_MULTI_DTB_FIT=y
+CONFIG_ENV_IS_NOWHERE=y
+CONFIG_ENV_IS_IN_FAT=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_NET_RANDOM_ETHADDR=y
diff --git a/env/Kconfig b/env/Kconfig
index 7885c8b..1f8e90af 100644
--- a/env/Kconfig
+++ b/env/Kconfig
@@ -472,7 +472,7 @@
string "Device and partition for where to store the environemt in FAT"
depends on ENV_IS_IN_FAT
default "0:1" if TI_COMMON_CMD_OPTIONS
- default "0:auto" if ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
+ default "0:auto" if ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL || ARCH_VERSAL_NET
default ":auto" if ARCH_SUNXI
default "0" if ARCH_AT91
help