diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-versal/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arm/mach-versal/cpu.c | 14 |
2 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-versal/Kconfig b/arch/arm/mach-versal/Kconfig index 04dbaea09c..9cee97b748 100644 --- a/arch/arm/mach-versal/Kconfig +++ b/arch/arm/mach-versal/Kconfig @@ -36,4 +36,9 @@ config COUNTER_FREQUENCY config ZYNQ_SDHCI_MAX_FREQ default 200000000 +config VERSAL_OF_BOARD_DTB_ADDR + hex + default 0x1000 + depends on OF_BOARD + endif diff --git a/arch/arm/mach-versal/cpu.c b/arch/arm/mach-versal/cpu.c index 959570eef6..1fd3c246c1 100644 --- a/arch/arm/mach-versal/cpu.c +++ b/arch/arm/mach-versal/cpu.c @@ -67,3 +67,17 @@ u64 get_page_table_size(void) { return 0x14000; } + +#if defined(CONFIG_OF_BOARD) +void *board_fdt_blob_setup(void) +{ + static void *fw_dtb = (void *)CONFIG_VERSAL_OF_BOARD_DTB_ADDR; + + if (fdt_magic(fw_dtb) != FDT_MAGIC) { + printf("DTB is not passed via %llx\n", (u64)fw_dtb); + return NULL; + } + + return fw_dtb; +} +#endif |