diff options
| author | Anshul Dalal <[email protected]> | 2025-10-31 21:47:31 +0530 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2025-11-04 10:39:06 -0600 |
| commit | 45b7857d3b5b4cb12a5cc0a121bc8ac4b57427fa (patch) | |
| tree | c6f93b2ea738193243f1149bdae8934129843944 | |
| parent | e5b9d92d408d181d5983f352792e1549f03c7e46 (diff) | |
arm: armv8: mmu: fix mem_map_from_dram_banks
mem_map_from_dram_banks calls fdtdec_setup_memory_banksize to setup the
dram banks though that is expected to be done by dram_init_banksize as
part of board_r sequence.
This has the side effect of modifying gd->bd->bi_dram as well, therefore
this patch removes the call and updates spl_enable_cache for K3 to call
dram_init_banksize.
Signed-off-by: Anshul Dalal <[email protected]>
Reported-by: Francesco Dolcini <[email protected]>
Closes: https://lore.kernel.org/u-boot/20251027165225.GA71553@francesco-nb/
Fixes: fe2647f2a0d4 ("arm: armv8: mmu: add mem_map_from_dram_banks")
Tested-by: Emanuele Ghidoli <[email protected]>
| -rw-r--r-- | arch/arm/cpu/armv8/cache_v8.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-k3/common.c | 1 |
2 files changed, 1 insertions, 6 deletions
diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c index 672ec16d483..0309da6d397 100644 --- a/arch/arm/cpu/armv8/cache_v8.c +++ b/arch/arm/cpu/armv8/cache_v8.c @@ -61,12 +61,6 @@ static int get_effective_el(void) int mem_map_from_dram_banks(unsigned int index, unsigned int len, u64 attrs) { unsigned int i; - int ret = fdtdec_setup_memory_banksize(); - - if (ret) { - log_err("%s: Failed to setup dram banks\n", __func__); - return ret; - } if (index + CONFIG_NR_DRAM_BANKS >= len) { log_err("%s: Provided mem_map array has insufficient size for DRAM entries\n", diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c index 04a0f232d84..3f51b9614d9 100644 --- a/arch/arm/mach-k3/common.c +++ b/arch/arm/mach-k3/common.c @@ -311,6 +311,7 @@ void spl_enable_cache(void) int ret = 0; dram_init(); + dram_init_banksize(); /* reserve TLB table */ gd->arch.tlb_size = PGTABLE_SIZE; |