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Subject[PATCH v4 5/5] arm64: dts: qcom: sm8650: Add Broadcast_AND register in LLCC block
Chipsets before SM8450 have only one broadcast register (Broadcast_OR)
which is used to broadcast writes and check for status bit 0 only in
all channels.
From SM8450 onwards, a new Broadcast_AND region was added which checks
for status bit 1. This hasn't been updated and Broadcast_OR region
was wrongly being used to check for status bit 1 all along.
Hence mapping Broadcast_AND region's address space to LLCC in SM8650.

Signed-off-by: Unnathi Chalicheemala <quic_uchalich@quicinc.com>
---
arch/arm64/boot/dts/qcom/sm8650.dtsi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index ba72d8f38420..8db052810357 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -4781,12 +4781,14 @@ system-cache-controller@25000000 {
<0 0x25400000 0 0x200000>,
<0 0x25200000 0 0x200000>,
<0 0x25600000 0 0x200000>,
- <0 0x25800000 0 0x200000>;
+ <0 0x25800000 0 0x200000>,
+ <0 0x25a00000 0 0x200000>;
reg-names = "llcc0_base",
"llcc1_base",
"llcc2_base",
"llcc3_base",
- "llcc_broadcast_base";
+ "llcc_broadcast_base",
+ "llcc_broadcast_and_base";

interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
};
--
2.25.1


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