summaryrefslogtreecommitdiff
path: root/board/amd/versal2/board.c
diff options
context:
space:
mode:
authorVenkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>2025-04-11 21:16:12 +0530
committerMichal Simek <michal.simek@amd.com>2025-04-16 15:39:48 +0200
commit142a7c6cdfe6fa537fbcdcad3ff5b60b4384a53b (patch)
tree4c5cefb438cbbd6c2c16d494528752391cbbd357 /board/amd/versal2/board.c
parentb09a6110167830c6a2c16863949f9a7a7d30d241 (diff)
amd: versal2: 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 Gen 2 platform. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20250411154612.107136-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
Diffstat (limited to 'board/amd/versal2/board.c')
-rw-r--r--board/amd/versal2/board.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/board/amd/versal2/board.c b/board/amd/versal2/board.c
index ee0dc348783..24689d82273 100644
--- a/board/amd/versal2/board.c
+++ b/board/amd/versal2/board.c
@@ -365,3 +365,35 @@ int dram_init(void)
void reset_cpu(void)
{
}
+
+#if defined(CONFIG_ENV_IS_NOWHERE)
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+ u32 bootmode = versal2_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;
+ }
+}
+#endif