[PATCH] xilinx: common: Fix boot script address

[Michal Simek]

From: T Karthik Reddy <t.karthik.reddy at xilinx.com>

Currently u-boot supports addresses upto 39-bits only. If anybody
wants to use addresses of more than 39-bits in Linux they will have
a separate memory node in DT. In such cases they will have multiple
memory nodes.
Currently u-boot selects and runs on lower memory bank region.
But bootscript is being loaded on dram bank 0, where dram bank 0 will
point to 1st memory node in DT. If first memory node is mentioned as
higher ddr(>39-bits address) then u-boot cannot load the bootscript.
So fix this issue by setting bootscript address within the lower memory
bank region.

Signed-off-by: T Karthik Reddy <t.karthik.reddy at xilinx.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 board/xilinx/common/board.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
index 475628b92549..92b61d83ca47 100644
--- a/board/xilinx/common/board.c
+++ b/board/xilinx/common/board.c
@@ -378,14 +378,12 @@ int board_late_init_xilinx(void)
 	int i, id, macid = 0;
 	struct xilinx_board_description *desc;
 	phys_size_t bootm_size = gd->ram_size;
-	struct bd_info *bd = gd->bd;
 
-	if (!CONFIG_IS_ENABLED(MICROBLAZE) && bd->bi_dram[0].start) {
+	if (!CONFIG_IS_ENABLED(MICROBLAZE)) {
 		ulong scriptaddr;
 
 		scriptaddr = env_get_hex("scriptaddr", 0);
-		ret |= env_set_hex("scriptaddr",
-				   bd->bi_dram[0].start + scriptaddr);
+		ret |= env_set_hex("scriptaddr", gd->ram_base + scriptaddr);
 	}
 
 	if (CONFIG_IS_ENABLED(ARCH_ZYNQ) || CONFIG_IS_ENABLED(MICROBLAZE))
-- 
2.31.0