[PATCH] cache: l2x0: Fix missing write to Auxiliary Control Register

[PATCH] cache: l2x0: Fix missing write to Auxiliary Control Register

[Ley Foon Tan]

commit f62782fb2999 ("cache: l2x0: Fix write to incorrect shared-override
bit")

Commit above removed writel to regs->pl310_aux_ctrl by accidentally,
restore it back.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
 drivers/cache/cache-l2x0.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/cache/cache-l2x0.c b/drivers/cache/cache-l2x0.c
index 226824c2832e..a1556fbf1740 100644
--- a/drivers/cache/cache-l2x0.c
+++ b/drivers/cache/cache-l2x0.c
@@ -36,6 +36,8 @@ static void l2c310_of_parse_and_init(struct udevice *dev)
 	if (dev_read_bool(dev, "arm,shared-override"))
 		saved_reg |= L310_SHARED_ATT_OVERRIDE_ENABLE;
 
+	writel(saved_reg, &regs->pl310_aux_ctrl);
+
 	saved_reg = readl(&regs->pl310_tag_latency_ctrl);
 	if (!dev_read_u32_array(dev, "arm,tag-latency", tag, 3))
 		saved_reg |= L310_LATENCY_CTRL_RD(tag[0] - 1) |
-- 
2.19.0

[PATCH] cache: l2x0: Fix missing write to Auxiliary Control Register

[Tom Rini]

On Mon, May 04, 2020 at 06:41:55PM +0800, Ley Foon Tan wrote:

> commit f62782fb2999 ("cache: l2x0: Fix write to incorrect shared-override
> bit")
> 
> Commit above removed writel to regs->pl310_aux_ctrl by accidentally,
> restore it back.
> 
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>

Applied to u-boot/master, thanks!

-- 
Tom
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