Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Manivannan Sadhasivam <> | Subject | [PATCH v7 06/13] arm64: dts: qcom: sc8280xp: Fix the base addresses of LLCC banks | Date | Tue, 14 Mar 2023 11:07:18 +0530 |
| |
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(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 0d02599d8867..f5262ac64a36 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -2983,8 +2983,14 @@ 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>; }; -- 2.25.1
| ![\](/images/icornerr.gif) |