The loop implemented in the code is supposed to check whether the
PL310 operation register has any bit from the mask set. Currently,
the code checks whether the PL310 operation register has any bit
set AND whether the mask is non-zero, which is incorrect. Fix the
conditional.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dalon Westergreen <dwesterg@gmail.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Tom Rini <trini@konsulko.com>
Fixes: 93bc21930a1b ("armv7: add PL310 support to u-boot")
/* Invalidate all ways */
writel(way_mask, op_reg);
/* Wait for all ways to be invalidated */
- while (readl(op_reg) && way_mask)
+ while (readl(op_reg) & way_mask)
;
pl310_cache_sync();
}