armv8: ls1012aqds: Add TFABOOT support
TFABOOT support includes:
- ls1012aqds_tfa_defconfig to be loaded by trusted firmware
- environment address and size changes for TFABOOT
- define BOOTCOMMAND for TFABOOT
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Vinitha V Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Pankit Garg <pankit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c
index 3a1c235..a862fe6 100644
--- a/board/freescale/ls1012aqds/ls1012aqds.c
+++ b/board/freescale/ls1012aqds/ls1012aqds.c
@@ -57,6 +57,16 @@
return 0;
}
+#ifdef CONFIG_TFABOOT
+int dram_init(void)
+{
+ gd->ram_size = tfa_get_dram_size();
+ if (!gd->ram_size)
+ gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+
+ return 0;
+}
+#else
int dram_init(void)
{
static const struct fsl_mmdc_info mparam = {
@@ -76,7 +86,6 @@
};
mmdc_init(&mparam);
-
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
/* This will break-before-make MMU for DDR */
@@ -85,6 +94,7 @@
return 0;
}
+#endif
int board_early_init_f(void)
{
@@ -112,8 +122,9 @@
/* Set CCI-400 control override register to enable barrier
* transaction */
- out_le32(&cci->ctrl_ord,
- CCI400_CTRLORD_EN_BARRIER);
+ if (current_el() == 3)
+ out_le32(&cci->ctrl_ord,
+ CCI400_CTRLORD_EN_BARRIER);
#ifdef CONFIG_SYS_FSL_ERRATUM_A010315
erratum_a010315();