From: T Karthik Reddy <[email protected]> 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 <[email protected]> Signed-off-by: Ashok Reddy Soma <[email protected]> Signed-off-by: Michal Simek <[email protected]> --- 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
