From: Dinesh Maniyam <[email protected]> Program SECURE_TRANS_REG when CONFIG_SPL_MMC is enabled to allow ATF loaded from MMC to access the secure DDR region.
Signed-off-by: Dinesh Maniyam <[email protected]> --- arch/arm/mach-socfpga/spl_agilex5.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/mach-socfpga/spl_agilex5.c b/arch/arm/mach-socfpga/spl_agilex5.c index 1be347360f5..d0c2af795de 100644 --- a/arch/arm/mach-socfpga/spl_agilex5.c +++ b/arch/arm/mach-socfpga/spl_agilex5.c @@ -110,6 +110,14 @@ void board_init_f(ulong dummy) } } + /* + * Set secure transaction for mmc, so ATF image from mmc can be loaded + * to secure region reserved for ATF in DDR. + */ + if (IS_ENABLED(CONFIG_SPL_MMC)) + writel(SECURE_TRANS_SET, SECURE_TRANS_REG); + } + if (IS_ENABLED(CONFIG_CADENCE_QSPI)) mbox_qspi_open(); -- 2.43.7
