2020-07-10 09:54:42

by Wasim Khan

Subject: [PATCH] arm64: dts: lx2160a: Increase configuration space size

From: Wasim Khan <[email protected]>

lx2160a rev2 requires 4KB space for type0 and 4KB
space for type1 iATU window. Increase configuration
space size to 8KB to have sufficient space for type0
and type1 window.

Signed-off-by: Wasim Khan <[email protected]>
Reviewed-by: Li Yang <[email protected]>
Acked-by: Hou Zhiqiang <[email protected]>
---
arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index abaeb58..037c4b9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -2,7 +2,7 @@
//
// Device Tree Include file for Layerscape-LX2160A family SoC.
//
-// Copyright 2018 NXP
+// Copyright 2018-2020 NXP

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -957,7 +957,7 @@
pcie@3400000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
- 0x80 0x00000000 0x0 0x00001000>; /* configuration space */
+ 0x80 0x00000000 0x0 0x00002000>; /* configuration space */
reg-names = "csr_axi_slave", "config_axi_slave";
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
<GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -985,7 +985,7 @@
pcie@3500000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
- 0x88 0x00000000 0x0 0x00001000>; /* configuration space */
+ 0x88 0x00000000 0x0 0x00002000>; /* configuration space */
reg-names = "csr_axi_slave", "config_axi_slave";
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
<GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -1013,7 +1013,7 @@
pcie@3600000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
- 0x90 0x00000000 0x0 0x00001000>; /* configuration space */
+ 0x90 0x00000000 0x0 0x00002000>; /* configuration space */
reg-names = "csr_axi_slave", "config_axi_slave";
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
<GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -1041,7 +1041,7 @@
pcie@3700000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03700000 0x0 0x00100000 /* controller registers */
- 0x98 0x00000000 0x0 0x00001000>; /* configuration space */
+ 0x98 0x00000000 0x0 0x00002000>; /* configuration space */
reg-names = "csr_axi_slave", "config_axi_slave";
interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
<GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -1069,7 +1069,7 @@
pcie@3800000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03800000 0x0 0x00100000 /* controller registers */
- 0xa0 0x00000000 0x0 0x00001000>; /* configuration space */
+ 0xa0 0x00000000 0x0 0x00002000>; /* configuration space */
reg-names = "csr_axi_slave", "config_axi_slave";
interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
<GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -1097,7 +1097,7 @@
pcie@3900000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03900000 0x0 0x00100000 /* controller registers */
- 0xa8 0x00000000 0x0 0x00001000>; /* configuration space */
+ 0xa8 0x00000000 0x0 0x00002000>; /* configuration space */
reg-names = "csr_axi_slave", "config_axi_slave";
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
--
2.7.4

2020-07-13 08:57:06

by Shawn Guo

Subject: Re: [PATCH] arm64: dts: lx2160a: Increase configuration space size

On Fri, Jul 10, 2020 at 03:21:44PM +0530, Wasim Khan wrote:
> From: Wasim Khan <[email protected]>
>
> lx2160a rev2 requires 4KB space for type0 and 4KB
> space for type1 iATU window. Increase configuration
> space size to 8KB to have sufficient space for type0
> and type1 window.
>
> Signed-off-by: Wasim Khan <[email protected]>
> Reviewed-by: Li Yang <[email protected]>
> Acked-by: Hou Zhiqiang <[email protected]>

Applied, thanks.