diff mbox series

[V3,2/2] arm64: tegra: Add ECAM aperture info for all the PCIe controllers

Message ID 20221114155333.234496-3-jonathanh@nvidia.com
State Accepted
Headers show
Series Add ECAM aperture for Tegra234 | expand

Commit Message

Jon Hunter Nov. 14, 2022, 3:53 p.m. UTC 
From: Vidya Sagar <vidyas@nvidia.com>

Add the ECAM aperture information for all the PCIe controllers of
Tegra234.

Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
Changes since V2:
- None
Changes since V1:
- None

 arch/arm64/boot/dts/nvidia/tegra234.dtsi | 55 ++++++++++++++----------
 1 file changed, 33 insertions(+), 22 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index ed7676c9521b..37afe1e03700 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -2235,8 +2235,9 @@  pcie@140a0000 {
 		reg = <0x00 0x140a0000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x2a000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x2a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x2a080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x2a080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x35 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2288,8 +2289,9 @@  pcie@140c0000 {
 		reg = <0x00 0x140c0000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x2c000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x2c040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x2c080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x2c080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x38 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2341,8 +2343,9 @@  pcie@140e0000 {
 		reg = <0x00 0x140e0000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x2e000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x2e040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x2e080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x2e080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x3b 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2394,8 +2397,9 @@  pcie@14100000 {
 		reg = <0x00 0x14100000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x30000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x30040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x30080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x30080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x20 0xb0000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2447,8 +2451,9 @@  pcie@14120000 {
 		reg = <0x00 0x14120000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x32000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x32040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x32080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x32080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x20 0xf0000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2500,8 +2505,9 @@  pcie@14140000 {
 		reg = <0x00 0x14140000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x34000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x34040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x34080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x34080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x21 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2553,8 +2559,9 @@  pcie@14160000 {
 		reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x36000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x36080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x36080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x24 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2606,8 +2613,9 @@  pcie@14180000 {
 		reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x38000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x38080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x38080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x27 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2659,8 +2667,9 @@  pcie@141a0000 {
 		reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x3a000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x3a080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x3a080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x2b 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2712,8 +2721,9 @@  pcie@141c0000 {
 		reg = <0x00 0x141c0000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x3c000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x3c040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x3c080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x3c080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x2e 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;
@@ -2765,8 +2775,9 @@  pcie@141e0000 {
 		reg = <0x00 0x141e0000 0x0 0x00020000>, /* appl registers (128K)      */
 		      <0x00 0x3e000000 0x0 0x00040000>, /* configuration space (256K) */
 		      <0x00 0x3e040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
-		      <0x00 0x3e080000 0x0 0x00040000>; /* DBI reg space (256K)       */
-		reg-names = "appl", "config", "atu_dma", "dbi";
+		      <0x00 0x3e080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x32 0x30000000 0x0 0x10000000>; /* ECAM (256MB)               */
+		reg-names = "appl", "config", "atu_dma", "dbi", "ecam";
 
 		#address-cells = <3>;
 		#size-cells = <2>;