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 marek.vasut+renesas@gmail.com Cc: Alexey Brodkin alexey.brodkin@synopsys.com Cc: Angelo Dureghello angelo@sysam.it Cc: Daniel Schwierzeck daniel.schwierzeck@gmail.com Cc: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com Cc: Hai Pham hai.pham.ud@renesas.com Cc: Michal Simek monstr@monstr.eu Cc: Simon Goldschmidt simon.k.r.goldschmidt@gmail.com Cc: Tom Rini trini@konsulko.com Cc: Wolfgang Denk wd@denx.de Cc: Ye Li ye.li@nxp.com --- 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); }