Re: [PATCH 05/12] lmb: arm: Increase LMB alignment to 16k in arch_lmb_reserve_generic()
On Fri, Sep 10, 2021 at 10:47:11PM +0200, Marek Vasut wrote: > According to input NXP, the 4k alignment is not always sufficient. > Currently iMX works around this problem by implementing board specific > LMB reservation, however it is likely this could also occur on other > systems. Increase the LMB reservation alignment to 16k by default. > > Signed-off-by: Marek Vasut > Cc: Alexey Brodkin > Cc: Angelo Dureghello > Cc: Daniel Schwierzeck > Cc: Eugeniy Paltsev > Cc: Hai Pham > Cc: Michal Simek > Cc: Simon Goldschmidt > Cc: Tom Rini > Cc: Wolfgang Denk > Cc: Ye Li > Reviewed-by: Tom Rini Applied to u-boot/next, thanks! -- Tom signature.asc Description: PGP signature
Re: [PATCH 05/12] lmb: arm: Increase LMB alignment to 16k in arch_lmb_reserve_generic()
On Fri, Sep 10, 2021 at 10:47:11PM +0200, Marek Vasut wrote: > According to input NXP, the 4k alignment is not always sufficient. > Currently iMX works around this problem by implementing board specific > LMB reservation, however it is likely this could also occur on other > systems. Increase the LMB reservation alignment to 16k by default. > > Signed-off-by: Marek Vasut > Cc: Alexey Brodkin > Cc: Angelo Dureghello > Cc: Daniel Schwierzeck > Cc: Eugeniy Paltsev > Cc: Hai Pham > Cc: Michal Simek > Cc: Simon Goldschmidt > Cc: Tom Rini > Cc: Wolfgang Denk > Cc: Ye Li Reviewed-by: Tom Rini -- Tom signature.asc Description: PGP signature
[PATCH 05/12] lmb: arm: Increase LMB alignment to 16k in arch_lmb_reserve_generic()
According to input NXP, the 4k alignment is not always sufficient.
Currently iMX works around this problem by implementing board specific
LMB reservation, however it is likely this could also occur on other
systems. Increase the LMB reservation alignment to 16k by default.
Signed-off-by: Marek Vasut
Cc: Alexey Brodkin
Cc: Angelo Dureghello
Cc: Daniel Schwierzeck
Cc: Eugeniy Paltsev
Cc: Hai Pham
Cc: Michal Simek
Cc: Simon Goldschmidt
Cc: Tom Rini
Cc: Wolfgang Denk
Cc: Ye Li
---
V2: New patch
---
arch/arm/lib/stack.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/lib/stack.c b/arch/arm/lib/stack.c
index 52d9f15298..656084c7e5 100644
--- a/arch/arm/lib/stack.c
+++ b/arch/arm/lib/stack.c
@@ -45,5 +45,5 @@ static ulong get_sp(void)
void arch_lmb_reserve(struct lmb *lmb)
{
- arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 4096);
+ arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 16384);
}
--
2.33.0
