The revision checking in l2c310_enable() was not correct; we were
masking the part number rather than the revision number. Fix this
to use the correct macro.
Fixes:
4374d64933b1 ("ARM: l2c: add automatic enable of early BRESP")
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
static void __init l2c310_enable(void __iomem *base, u32 aux, unsigned num_lock)
{
- unsigned rev = readl_relaxed(base + L2X0_CACHE_ID) & L2X0_CACHE_ID_PART_MASK;
+ unsigned rev = readl_relaxed(base + L2X0_CACHE_ID) & L2X0_CACHE_ID_RTL_MASK;
bool cortex_a9 = read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9;
if (rev >= L310_CACHE_ID_RTL_R2P0) {