Re: [PATCH] arm64: versal2: Initialize num_banks variable in dram_init()
Michal Simek <[email protected]>
| Newsgroups | org.u-boot-project.lists.u-boot |
|---|---|
| Message-ID | <[email protected]> |
On 8/20/26 05:34, Pranav Tilak wrote:
> In dram_init() num_banks is incremented for every detected DRAM bank
> and passed to mem_map_fill() without being initialized, which can add
> invalid entries to versal2_mem_map[], so initialize it to zero.
>
> Fixes: 3aebac5a759b ("arm64: versal2: Populate DRAM banks before page table size calculation")
> Signed-off-by: Pranav Tilak <[email protected]>
> ---
> board/amd/versal2/board.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/board/amd/versal2/board.c b/board/amd/versal2/board.c
> index 15b79bbea69..ef6eb1af482 100644
> --- a/board/amd/versal2/board.c
> +++ b/board/amd/versal2/board.c
> @@ -262,7 +262,8 @@ int dram_init(void)
> ofnode mem = ofnode_null();
> struct resource res;
> int ret, i, reg = 0;
> - u32 num_banks, reloc_use = 0;
> + u32 num_banks = 0;
> + u32 reloc_use = 0;
> u64 text = (u64)_start;
>
> gd->ram_base = (unsigned long)~0;
Applied.
M