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| author | T Karthik Reddy <t.karthik.reddy@xilinx.com> | 2021-04-02 01:49:17 -0600 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2021-04-23 08:45:55 +0200 |
| commit | 25484d907039148807e9b1c4924c816f59a13929 (patch) | |
| tree | b213c657eae2c71fc86289576d8f38cf2c492993 /board | |
| parent | 84e7cc9126714e278912ca2e72e1816c364babdd (diff) | |
| download | u-boot-25484d907039148807e9b1c4924c816f59a13929.zip u-boot-25484d907039148807e9b1c4924c816f59a13929.tar.gz u-boot-25484d907039148807e9b1c4924c816f59a13929.tar.bz2 | |
xilinx: common: Fix boot script address
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@xilinx.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/xilinx/common/board.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c index 475628b..92b61d8 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)) |