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[v6,09/17] arm64: dts: qcom: sc8280xp: Fix the base addresses of LLCC banks

Message ID 20230118150904.26913-10-manivannan.sadhasivam@linaro.org
State Accepted
Commit 0fe0955a79b994b8dcabe79f3a7192251fb256ea
Headers show
Series Qcom: LLCC/EDAC: Fix base address used for LLCC banks | expand

Commit Message

Manivannan Sadhasivam Jan. 18, 2023, 3:08 p.m. UTC 
The LLCC block has several banks each with a different base address
and holes in between. So it is not a correct approach to cover these
banks with a single offset/size. Instead, the individual bank's base
address needs to be specified in devicetree with the exact size.

Reported-by: Parikshit Pareek <quic_ppareek@quicinc.com>
Tested-by: Steev Klimaszewski <steev@kali.org> # Thinkpad X13s
Tested-by: Andrew Halaney <ahalaney@redhat.com> # sa8540p-ride
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 109c9d2b684d..0510a5d510e7 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -1856,8 +1856,14 @@  opp-6 {
 
 		system-cache-controller@9200000 {
 			compatible = "qcom,sc8280xp-llcc";
-			reg = <0 0x09200000 0 0x58000>, <0 0x09600000 0 0x58000>;
-			reg-names = "llcc_base", "llcc_broadcast_base";
+			reg = <0 0x09200000 0 0x58000>, <0 0x09280000 0 0x58000>,
+			      <0 0x09300000 0 0x58000>, <0 0x09380000 0 0x58000>,
+			      <0 0x09400000 0 0x58000>, <0 0x09480000 0 0x58000>,
+			      <0 0x09500000 0 0x58000>, <0 0x09580000 0 0x58000>,
+			      <0 0x09600000 0 0x58000>;
+			reg-names = "llcc0_base", "llcc1_base", "llcc2_base",
+				    "llcc3_base", "llcc4_base", "llcc5_base",
+				    "llcc6_base", "llcc7_base",  "llcc_broadcast_base";
 			interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
 		};