@@ -1024,20 +1024,20 @@ static void __init l2c310_of_parse(const struct device_node *np,
of_property_read_u32_array(np, "arm,tag-latency", tag, ARRAY_SIZE(tag));
if (tag[0] && tag[1] && tag[2])
- writel_relaxed(
+ l2c_write_sec(
L310_LATENCY_CTRL_RD(tag[0] - 1) |
L310_LATENCY_CTRL_WR(tag[1] - 1) |
L310_LATENCY_CTRL_SETUP(tag[2] - 1),
- l2x0_base + L310_TAG_LATENCY_CTRL);
+ l2x0_base, L310_TAG_LATENCY_CTRL);
of_property_read_u32_array(np, "arm,data-latency",
data, ARRAY_SIZE(data));
if (data[0] && data[1] && data[2])
- writel_relaxed(
+ l2c_write_sec(
L310_LATENCY_CTRL_RD(data[0] - 1) |
L310_LATENCY_CTRL_WR(data[1] - 1) |
L310_LATENCY_CTRL_SETUP(data[2] - 1),
- l2x0_base + L310_DATA_LATENCY_CTRL);
+ l2x0_base, L310_DATA_LATENCY_CTRL);
of_property_read_u32_array(np, "arm,filter-ranges",
filter, ARRAY_SIZE(filter));
According to the documentation, TAG_LATENCY_CTRL and DATA_LATENCY_CTRL registers of L2C-310 can be written only in secure mode, so l2c_write_sec() should be used to change them, instead of plain writel_relaxed(). Signed-off-by: Tomasz Figa <t.figa@samsung.com> --- arch/arm/mm/cache-l2x0.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)