[U-Boot] [PATCH 00/29] Add the SPI DM support for PPC

[U-Boot] [PATCH 00/29] Add the SPI DM support for PPC

[Xiaowei Bao]

Add the SPI DM support for PPC.

depends on: http://patchwork.ozlabs.org/project/uboot/list/?series=127282

Xiaowei Bao (29):
  dts: P1020: Add ESPI DT nodes
  dts: P1020RDB: Add ESPI slave device node
  configs: P1020RDB: Enable ESPI driver
  dts: P2020: Add ESPI DT nodes
  dts: P2020RDB: Add ESPI slave device node
  configs: P2020RDB: Enable ESPI driver
  dts: P2041: Add ESPI DT nodes
  dts: P2041RDB: Add ESPI slave device node
  configs: P2041RDB: Enable ESPI driver
  dts: P3041: Add ESPI DT nodes
  dts: P3041DS: Add ESPI slave device node
  configs: P3041DS: Enable ESPI driver
  dts: P4080: Add ESPI DT nodes
  dts: P4080DS: Add ESPI slave device node
  configs: P4080DS: Enable ESPI driver
  dts: P5040: Add ESPI DT nodes
  dts: P5040DS: Add ESPI slave device node
  configs: P5040DS: Enable ESPI driver
  dts: T102x: Add ESPI DT nodes
  dts: T1024RDB: Add ESPI slave device node
  configs: T1024RDB: Enable ESPI driver
  dts: T104x: Add ESPI DT nodes
  dts: T1042D4RDB: Add ESPI slave device node
  configs: T1042D4RDB: Enable ESPI driver
  dts: T2080RDB: Add ESPI slave device node
  configs: T2080RDB: Enable ESPI driver
  dts: T4240: Add ESPI DT nodes
  dts: T4240RDB: Add ESPI slave device node
  configs: T4240RDB: Enable ESPI driver

 arch/powerpc/dts/p1020-post.dtsi             |  9 +++++++++
 arch/powerpc/dts/p1020rdb-pc.dts             | 15 +++++++++++++++
 arch/powerpc/dts/p1020rdb-pc_36b.dts         | 15 +++++++++++++++
 arch/powerpc/dts/p1020rdb-pd.dts             | 15 +++++++++++++++
 arch/powerpc/dts/p2020-post.dtsi             |  9 +++++++++
 arch/powerpc/dts/p2020rdb-pc.dts             | 15 +++++++++++++++
 arch/powerpc/dts/p2020rdb-pc_36b.dts         | 15 +++++++++++++++
 arch/powerpc/dts/p2041.dtsi                  |  9 +++++++++
 arch/powerpc/dts/p2041rdb.dts                | 14 ++++++++++++++
 arch/powerpc/dts/p3041.dtsi                  |  9 +++++++++
 arch/powerpc/dts/p3041ds.dts                 | 14 ++++++++++++++
 arch/powerpc/dts/p4080.dtsi                  |  9 +++++++++
 arch/powerpc/dts/p4080ds.dts                 | 14 ++++++++++++++
 arch/powerpc/dts/p5040.dtsi                  |  9 +++++++++
 arch/powerpc/dts/p5040ds.dts                 | 14 ++++++++++++++
 arch/powerpc/dts/t1024rdb.dts                | 15 +++++++++++++++
 arch/powerpc/dts/t102x.dtsi                  |  9 +++++++++
 arch/powerpc/dts/t1042d4rdb.dts              | 15 +++++++++++++++
 arch/powerpc/dts/t104x.dtsi                  |  9 +++++++++
 arch/powerpc/dts/t2080rdb.dts                | 15 +++++++++++++++
 arch/powerpc/dts/t4240.dtsi                  |  9 +++++++++
 arch/powerpc/dts/t4240rdb.dts                | 15 +++++++++++++++
 configs/P1020RDB-PC_36BIT_NAND_defconfig     |  2 ++
 configs/P1020RDB-PC_36BIT_SDCARD_defconfig   |  2 ++
 configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig |  2 ++
 configs/P1020RDB-PC_36BIT_defconfig          |  2 ++
 configs/P1020RDB-PC_NAND_defconfig           |  2 ++
 configs/P1020RDB-PC_SDCARD_defconfig         |  2 ++
 configs/P1020RDB-PC_SPIFLASH_defconfig       |  2 ++
 configs/P1020RDB-PC_defconfig                |  2 ++
 configs/P1020RDB-PD_NAND_defconfig           |  2 ++
 configs/P1020RDB-PD_SDCARD_defconfig         |  2 ++
 configs/P1020RDB-PD_SPIFLASH_defconfig       |  2 ++
 configs/P1020RDB-PD_defconfig                |  2 ++
 configs/P2020RDB-PC_36BIT_NAND_defconfig     |  2 ++
 configs/P2020RDB-PC_36BIT_SDCARD_defconfig   |  2 ++
 configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig |  2 ++
 configs/P2020RDB-PC_36BIT_defconfig          |  2 ++
 configs/P2020RDB-PC_NAND_defconfig           |  2 ++
 configs/P2020RDB-PC_SDCARD_defconfig         |  2 ++
 configs/P2020RDB-PC_SPIFLASH_defconfig       |  2 ++
 configs/P2020RDB-PC_defconfig                |  2 ++
 configs/P2041RDB_NAND_defconfig              |  2 ++
 configs/P2041RDB_SDCARD_defconfig            |  2 ++
 configs/P2041RDB_SPIFLASH_defconfig          |  2 ++
 configs/P2041RDB_defconfig                   |  2 ++
 configs/P3041DS_NAND_defconfig               |  2 ++
 configs/P3041DS_SDCARD_defconfig             |  2 ++
 configs/P3041DS_SPIFLASH_defconfig           |  2 ++
 configs/P3041DS_defconfig                    |  2 ++
 configs/P4080DS_SDCARD_defconfig             |  2 ++
 configs/P4080DS_SPIFLASH_defconfig           |  2 ++
 configs/P4080DS_defconfig                    |  2 ++
 configs/P5040DS_NAND_defconfig               |  2 ++
 configs/P5040DS_SDCARD_defconfig             |  2 ++
 configs/P5040DS_SPIFLASH_defconfig           |  2 ++
 configs/P5040DS_defconfig                    |  2 ++
 configs/T1024RDB_NAND_defconfig              |  2 ++
 configs/T1024RDB_SDCARD_defconfig            |  2 ++
 configs/T1024RDB_SPIFLASH_defconfig          |  2 ++
 configs/T1024RDB_defconfig                   |  2 ++
 configs/T1042D4RDB_NAND_defconfig            |  2 ++
 configs/T1042D4RDB_SDCARD_defconfig          |  2 ++
 configs/T1042D4RDB_SPIFLASH_defconfig        |  2 ++
 configs/T1042D4RDB_defconfig                 |  2 ++
 configs/T2080RDB_NAND_defconfig              |  2 ++
 configs/T2080RDB_SDCARD_defconfig            |  2 ++
 configs/T2080RDB_SPIFLASH_defconfig          |  2 ++
 configs/T2080RDB_defconfig                   |  2 ++
 configs/T4240RDB_SDCARD_defconfig            |  2 ++
 configs/T4240RDB_defconfig                   |  2 ++
 71 files changed, 370 insertions(+)

-- 
2.9.5

[U-Boot] [PATCH 01/29] dts: P1020: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for P1020.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p1020-post.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/p1020-post.dtsi b/arch/powerpc/dts/p1020-post.dtsi
index 1e5e678..efb104f 100644
--- a/arch/powerpc/dts/p1020-post.dtsi
+++ b/arch/powerpc/dts/p1020-post.dtsi
@@ -24,6 +24,15 @@
 		single-cpu-affinity;
 		last-interrupt-source = <255>;
 	};
+
+	espi0: spi at 7000 {
+		compatible = "fsl,mpc8536-espi";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x7000 0x1000>;
+		fsl,espi-num-chipselects = <4>;
+		status = "disabled";
+	};
 };
 
 /* PCIe controller base address 0x9000 */
-- 
2.9.5

[U-Boot] [PATCH 02/29] dts: P1020RDB: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for P1020RDB.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p1020rdb-pc.dts     | 15 +++++++++++++++
 arch/powerpc/dts/p1020rdb-pc_36b.dts | 15 +++++++++++++++
 arch/powerpc/dts/p1020rdb-pd.dts     | 15 +++++++++++++++
 3 files changed, 45 insertions(+)

diff --git a/arch/powerpc/dts/p1020rdb-pc.dts b/arch/powerpc/dts/p1020rdb-pc.dts
index 7ebaa61..4193af1 100644
--- a/arch/powerpc/dts/p1020rdb-pc.dts
+++ b/arch/powerpc/dts/p1020rdb-pc.dts
@@ -30,6 +30,21 @@
 		ranges = <0x01000000 0x0 0x00000000 0x0 0xffc00000 0x0 0x00010000   /* downstream I/O */
 			  0x02000000 0x0 0x80000000 0x0 0x80000000 0x0 0x20000000>; /* non-prefetchable memory */
 	};
+
+	aliases {
+		spi0 = &espi0;
+	};
 };
 
 /include/ "p1020-post.dtsi"
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
+};
diff --git a/arch/powerpc/dts/p1020rdb-pc_36b.dts b/arch/powerpc/dts/p1020rdb-pc_36b.dts
index c0e5ef4..5a20e60 100644
--- a/arch/powerpc/dts/p1020rdb-pc_36b.dts
+++ b/arch/powerpc/dts/p1020rdb-pc_36b.dts
@@ -30,6 +30,21 @@
 		ranges = <0x01000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x00010000   /* downstream I/O */
 			  0x02000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000>; /* non-prefetchable memory */
 	};
+
+	aliases {
+		spi0 = &espi0;
+	};
 };
 
 /include/ "p1020-post.dtsi"
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
+};
diff --git a/arch/powerpc/dts/p1020rdb-pd.dts b/arch/powerpc/dts/p1020rdb-pd.dts
index 21174a0..6e319f0 100644
--- a/arch/powerpc/dts/p1020rdb-pd.dts
+++ b/arch/powerpc/dts/p1020rdb-pd.dts
@@ -30,6 +30,21 @@
 		ranges = <0x01000000 0x0 0x00000000 0x0 0xffc00000 0x0 0x00010000   /* downstream I/O */
 			  0x02000000 0x0 0x80000000 0x0 0x80000000 0x0 0x20000000>; /* non-prefetchable memory */
 	};
+
+	aliases {
+		spi0 = &espi0;
+	};
 };
 
 /include/ "p1020-post.dtsi"
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
+};
-- 
2.9.5

[U-Boot] [PATCH 03/29] configs: P1020RDB: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in P1020RDB defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/P1020RDB-PC_36BIT_NAND_defconfig     | 2 ++
 configs/P1020RDB-PC_36BIT_SDCARD_defconfig   | 2 ++
 configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig | 2 ++
 configs/P1020RDB-PC_36BIT_defconfig          | 2 ++
 configs/P1020RDB-PC_NAND_defconfig           | 2 ++
 configs/P1020RDB-PC_SDCARD_defconfig         | 2 ++
 configs/P1020RDB-PC_SPIFLASH_defconfig       | 2 ++
 configs/P1020RDB-PC_defconfig                | 2 ++
 configs/P1020RDB-PD_NAND_defconfig           | 2 ++
 configs/P1020RDB-PD_SDCARD_defconfig         | 2 ++
 configs/P1020RDB-PD_SPIFLASH_defconfig       | 2 ++
 configs/P1020RDB-PD_defconfig                | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/configs/P1020RDB-PC_36BIT_NAND_defconfig b/configs/P1020RDB-PC_36BIT_NAND_defconfig
index ba4229e..b2525f4 100644
--- a/configs/P1020RDB-PC_36BIT_NAND_defconfig
+++ b/configs/P1020RDB-PC_36BIT_NAND_defconfig
@@ -46,6 +46,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc_36b"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PC_36BIT_SDCARD_defconfig b/configs/P1020RDB-PC_36BIT_SDCARD_defconfig
index 883c4d9..ca97aef 100644
--- a/configs/P1020RDB-PC_36BIT_SDCARD_defconfig
+++ b/configs/P1020RDB-PC_36BIT_SDCARD_defconfig
@@ -42,6 +42,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc_36b"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig b/configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig
index 4ec953a..7a51d0a 100644
--- a/configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig
+++ b/configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig
@@ -43,6 +43,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc_36b"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PC_36BIT_defconfig b/configs/P1020RDB-PC_36BIT_defconfig
index 9ce12c5..502da07 100644
--- a/configs/P1020RDB-PC_36BIT_defconfig
+++ b/configs/P1020RDB-PC_36BIT_defconfig
@@ -31,6 +31,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc_36b"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PC_NAND_defconfig b/configs/P1020RDB-PC_NAND_defconfig
index 705bc71..56d4737 100644
--- a/configs/P1020RDB-PC_NAND_defconfig
+++ b/configs/P1020RDB-PC_NAND_defconfig
@@ -45,6 +45,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PC_SDCARD_defconfig b/configs/P1020RDB-PC_SDCARD_defconfig
index e7407aa..7e8a8d0 100644
--- a/configs/P1020RDB-PC_SDCARD_defconfig
+++ b/configs/P1020RDB-PC_SDCARD_defconfig
@@ -41,6 +41,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PC_SPIFLASH_defconfig b/configs/P1020RDB-PC_SPIFLASH_defconfig
index 99457cb..cf0ae98 100644
--- a/configs/P1020RDB-PC_SPIFLASH_defconfig
+++ b/configs/P1020RDB-PC_SPIFLASH_defconfig
@@ -42,6 +42,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PC_defconfig b/configs/P1020RDB-PC_defconfig
index 9158fef..bdaa262 100644
--- a/configs/P1020RDB-PC_defconfig
+++ b/configs/P1020RDB-PC_defconfig
@@ -30,6 +30,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PD_NAND_defconfig b/configs/P1020RDB-PD_NAND_defconfig
index 835cbd8..e320828 100644
--- a/configs/P1020RDB-PD_NAND_defconfig
+++ b/configs/P1020RDB-PD_NAND_defconfig
@@ -48,6 +48,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pd"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PD_SDCARD_defconfig b/configs/P1020RDB-PD_SDCARD_defconfig
index a07c46d..ba35671 100644
--- a/configs/P1020RDB-PD_SDCARD_defconfig
+++ b/configs/P1020RDB-PD_SDCARD_defconfig
@@ -44,6 +44,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pd"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PD_SPIFLASH_defconfig b/configs/P1020RDB-PD_SPIFLASH_defconfig
index 591c4ebf..87ff9e2 100644
--- a/configs/P1020RDB-PD_SPIFLASH_defconfig
+++ b/configs/P1020RDB-PD_SPIFLASH_defconfig
@@ -45,6 +45,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pd"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P1020RDB-PD_defconfig b/configs/P1020RDB-PD_defconfig
index a29f811..05a920e 100644
--- a/configs/P1020RDB-PD_defconfig
+++ b/configs/P1020RDB-PD_defconfig
@@ -33,6 +33,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pd"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
-- 
2.9.5

[U-Boot] [PATCH 04/29] dts: P2020: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for P2020.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p2020-post.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/p2020-post.dtsi b/arch/powerpc/dts/p2020-post.dtsi
index f696f35..a169340 100644
--- a/arch/powerpc/dts/p2020-post.dtsi
+++ b/arch/powerpc/dts/p2020-post.dtsi
@@ -24,6 +24,15 @@
 		single-cpu-affinity;
 		last-interrupt-source = <255>;
 	};
+
+	espi0: spi at 7000 {
+		compatible = "fsl,mpc8536-espi";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x7000 0x1000>;
+		fsl,espi-num-chipselects = <4>;
+		status = "disabled";
+	};
 };
 
 /* PCIe controller base address 0x8000 */
-- 
2.9.5

[U-Boot] [PATCH 05/29] dts: P2020RDB: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for P2020RDB.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p2020rdb-pc.dts     | 15 +++++++++++++++
 arch/powerpc/dts/p2020rdb-pc_36b.dts | 15 +++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/arch/powerpc/dts/p2020rdb-pc.dts b/arch/powerpc/dts/p2020rdb-pc.dts
index 08befd4..5ae278c 100644
--- a/arch/powerpc/dts/p2020rdb-pc.dts
+++ b/arch/powerpc/dts/p2020rdb-pc.dts
@@ -35,6 +35,21 @@
 		ranges = <0x01000000 0x0 0x00000000 0x0 0xffc00000 0x0 0x00010000   /* downstream I/O */
 			  0x02000000 0x0 0x80000000 0x0 0x80000000 0x0 0x20000000>; /* non-prefetchable memory */
 	};
+
+	aliases {
+		spi0 = &espi0;
+	};
 };
 
 /include/ "p2020-post.dtsi"
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
+};
diff --git a/arch/powerpc/dts/p2020rdb-pc_36b.dts b/arch/powerpc/dts/p2020rdb-pc_36b.dts
index 04b2519..542fffc 100644
--- a/arch/powerpc/dts/p2020rdb-pc_36b.dts
+++ b/arch/powerpc/dts/p2020rdb-pc_36b.dts
@@ -35,6 +35,21 @@
 		ranges = <0x01000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x00010000   /* downstream I/O */
 			  0x02000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000>; /* non-prefetchable memory */
 	};
+
+	aliases {
+		spi0 = &espi0;
+	};
 };
 
 /include/ "p2020-post.dtsi"
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
+};
-- 
2.9.5

[U-Boot] [PATCH 06/29] configs: P2020RDB: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in P2020RDB defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/P2020RDB-PC_36BIT_NAND_defconfig     | 2 ++
 configs/P2020RDB-PC_36BIT_SDCARD_defconfig   | 2 ++
 configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig | 2 ++
 configs/P2020RDB-PC_36BIT_defconfig          | 2 ++
 configs/P2020RDB-PC_NAND_defconfig           | 2 ++
 configs/P2020RDB-PC_SDCARD_defconfig         | 2 ++
 configs/P2020RDB-PC_SPIFLASH_defconfig       | 2 ++
 configs/P2020RDB-PC_defconfig                | 2 ++
 8 files changed, 16 insertions(+)

diff --git a/configs/P2020RDB-PC_36BIT_NAND_defconfig b/configs/P2020RDB-PC_36BIT_NAND_defconfig
index aa47e89..c92822f 100644
--- a/configs/P2020RDB-PC_36BIT_NAND_defconfig
+++ b/configs/P2020RDB-PC_36BIT_NAND_defconfig
@@ -50,6 +50,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P2020RDB-PC_36BIT_SDCARD_defconfig b/configs/P2020RDB-PC_36BIT_SDCARD_defconfig
index 96ea15f..35d146c 100644
--- a/configs/P2020RDB-PC_36BIT_SDCARD_defconfig
+++ b/configs/P2020RDB-PC_36BIT_SDCARD_defconfig
@@ -46,6 +46,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig b/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
index d0103b2..b3e19ef 100644
--- a/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
+++ b/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
@@ -47,6 +47,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P2020RDB-PC_36BIT_defconfig b/configs/P2020RDB-PC_36BIT_defconfig
index c99c25f..049efef 100644
--- a/configs/P2020RDB-PC_36BIT_defconfig
+++ b/configs/P2020RDB-PC_36BIT_defconfig
@@ -35,6 +35,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P2020RDB-PC_NAND_defconfig b/configs/P2020RDB-PC_NAND_defconfig
index ee13ac2..bab9385 100644
--- a/configs/P2020RDB-PC_NAND_defconfig
+++ b/configs/P2020RDB-PC_NAND_defconfig
@@ -49,6 +49,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P2020RDB-PC_SDCARD_defconfig b/configs/P2020RDB-PC_SDCARD_defconfig
index 7c43b95..edee886 100644
--- a/configs/P2020RDB-PC_SDCARD_defconfig
+++ b/configs/P2020RDB-PC_SDCARD_defconfig
@@ -45,6 +45,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P2020RDB-PC_SPIFLASH_defconfig b/configs/P2020RDB-PC_SPIFLASH_defconfig
index cddef3e..4dc8a82 100644
--- a/configs/P2020RDB-PC_SPIFLASH_defconfig
+++ b/configs/P2020RDB-PC_SPIFLASH_defconfig
@@ -46,6 +46,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
diff --git a/configs/P2020RDB-PC_defconfig b/configs/P2020RDB-PC_defconfig
index a0a69ca..20763c6 100644
--- a/configs/P2020RDB-PC_defconfig
+++ b/configs/P2020RDB-PC_defconfig
@@ -34,6 +34,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
-- 
2.9.5

[U-Boot] [PATCH 07/29] dts: P2041: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for P2041.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p2041.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/p2041.dtsi b/arch/powerpc/dts/p2041.dtsi
index 55f7adc..0de3c79 100644
--- a/arch/powerpc/dts/p2041.dtsi
+++ b/arch/powerpc/dts/p2041.dtsi
@@ -59,6 +59,15 @@
 			device_type = "open-pic";
 			clock-frequency = <0x0>;
 		};
+
+		espi0: spi at 110000 {
+			compatible = "fsl,mpc8536-espi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x110000 0x1000>;
+			fsl,espi-num-chipselects = <4>;
+			status = "disabled";
+		};
 	};
 
 	pcie at ffe200000 {
-- 
2.9.5

[U-Boot] [PATCH 08/29] dts: P2041RDB: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for P2041RDB.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p2041rdb.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/powerpc/dts/p2041rdb.dts b/arch/powerpc/dts/p2041rdb.dts
index 6e9d9c0..505c74d 100644
--- a/arch/powerpc/dts/p2041rdb.dts
+++ b/arch/powerpc/dts/p2041rdb.dts
@@ -15,4 +15,18 @@
 	#size-cells = <2>;
 	interrupt-parent = <&mpic>;
 
+	aliases {
+		spi0 = &espi0;
+	};
+};
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
 };
-- 
2.9.5

[U-Boot] [PATCH 09/29] configs: P2041RDB: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in P2041RDB defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/P2041RDB_NAND_defconfig     | 2 ++
 configs/P2041RDB_SDCARD_defconfig   | 2 ++
 configs/P2041RDB_SPIFLASH_defconfig | 2 ++
 configs/P2041RDB_defconfig          | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/configs/P2041RDB_NAND_defconfig b/configs/P2041RDB_NAND_defconfig
index 7ed8abf..adbdfce 100644
--- a/configs/P2041RDB_NAND_defconfig
+++ b/configs/P2041RDB_NAND_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2041rdb"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P2041RDB_SDCARD_defconfig b/configs/P2041RDB_SDCARD_defconfig
index 4d64d08..31c7e8e 100644
--- a/configs/P2041RDB_SDCARD_defconfig
+++ b/configs/P2041RDB_SDCARD_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2041rdb"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P2041RDB_SPIFLASH_defconfig b/configs/P2041RDB_SPIFLASH_defconfig
index ec22c95..23a4d57 100644
--- a/configs/P2041RDB_SPIFLASH_defconfig
+++ b/configs/P2041RDB_SPIFLASH_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2041rdb"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P2041RDB_defconfig b/configs/P2041RDB_defconfig
index e757330..8a02296 100644
--- a/configs/P2041RDB_defconfig
+++ b/configs/P2041RDB_defconfig
@@ -27,6 +27,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p2041rdb"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
-- 
2.9.5

[U-Boot] [PATCH 10/29] dts: P3041: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for P3041.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p3041.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/p3041.dtsi b/arch/powerpc/dts/p3041.dtsi
index 197896d..352d7d4 100644
--- a/arch/powerpc/dts/p3041.dtsi
+++ b/arch/powerpc/dts/p3041.dtsi
@@ -59,6 +59,15 @@
 			device_type = "open-pic";
 			clock-frequency = <0x0>;
 		};
+
+		espi0: spi at 110000 {
+			compatible = "fsl,mpc8536-espi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x110000 0x1000>;
+			fsl,espi-num-chipselects = <4>;
+			status = "disabled";
+		};
 	};
 
 	pcie at ffe200000 {
-- 
2.9.5

[U-Boot] [PATCH 11/29] dts: P3041DS: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for P3041DS.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p3041ds.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/powerpc/dts/p3041ds.dts b/arch/powerpc/dts/p3041ds.dts
index c30bf7a..5d1bac2 100644
--- a/arch/powerpc/dts/p3041ds.dts
+++ b/arch/powerpc/dts/p3041ds.dts
@@ -15,4 +15,18 @@
 	#size-cells = <2>;
 	interrupt-parent = <&mpic>;
 
+	aliases {
+		spi0 = &espi0;
+	};
+};
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
 };
-- 
2.9.5

[U-Boot] [PATCH 12/29] configs: P3041DS: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in P3041DS defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/P3041DS_NAND_defconfig     | 2 ++
 configs/P3041DS_SDCARD_defconfig   | 2 ++
 configs/P3041DS_SPIFLASH_defconfig | 2 ++
 configs/P3041DS_defconfig          | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/configs/P3041DS_NAND_defconfig b/configs/P3041DS_NAND_defconfig
index 0bdd2ab..d587a9c 100644
--- a/configs/P3041DS_NAND_defconfig
+++ b/configs/P3041DS_NAND_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p3041ds"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P3041DS_SDCARD_defconfig b/configs/P3041DS_SDCARD_defconfig
index 4d76efd..98267fb 100644
--- a/configs/P3041DS_SDCARD_defconfig
+++ b/configs/P3041DS_SDCARD_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p3041ds"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P3041DS_SPIFLASH_defconfig b/configs/P3041DS_SPIFLASH_defconfig
index 8b5e13d..8b2f973 100644
--- a/configs/P3041DS_SPIFLASH_defconfig
+++ b/configs/P3041DS_SPIFLASH_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p3041ds"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P3041DS_defconfig b/configs/P3041DS_defconfig
index 96297df..af4a6f5 100644
--- a/configs/P3041DS_defconfig
+++ b/configs/P3041DS_defconfig
@@ -27,6 +27,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p3041ds"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
-- 
2.9.5

[U-Boot] [PATCH 13/29] dts: P4080: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for P4080.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p4080.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/p4080.dtsi b/arch/powerpc/dts/p4080.dtsi
index ab76680..2c27897 100644
--- a/arch/powerpc/dts/p4080.dtsi
+++ b/arch/powerpc/dts/p4080.dtsi
@@ -79,6 +79,15 @@
 			device_type = "open-pic";
 			clock-frequency = <0x0>;
 		};
+
+		espi0: spi at 110000 {
+			compatible = "fsl,mpc8536-espi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x110000 0x1000>;
+			fsl,espi-num-chipselects = <4>;
+			status = "disabled";
+		};
 	};
 
 	pcie at ffe200000 {
-- 
2.9.5

[U-Boot] [PATCH 14/29] dts: P4080DS: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for P4080DS.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p4080ds.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/powerpc/dts/p4080ds.dts b/arch/powerpc/dts/p4080ds.dts
index 15a0f66..62a0f98 100644
--- a/arch/powerpc/dts/p4080ds.dts
+++ b/arch/powerpc/dts/p4080ds.dts
@@ -15,4 +15,18 @@
 	#size-cells = <2>;
 	interrupt-parent = <&mpic>;
 
+	aliases {
+		spi0 = &espi0;
+	};
+};
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
 };
-- 
2.9.5

[U-Boot] [PATCH 15/29] configs: P4080DS: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in P4080DS defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/P4080DS_SDCARD_defconfig   | 2 ++
 configs/P4080DS_SPIFLASH_defconfig | 2 ++
 configs/P4080DS_defconfig          | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/configs/P4080DS_SDCARD_defconfig b/configs/P4080DS_SDCARD_defconfig
index b412e4f..fb52aea 100644
--- a/configs/P4080DS_SDCARD_defconfig
+++ b/configs/P4080DS_SDCARD_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p4080ds"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P4080DS_SPIFLASH_defconfig b/configs/P4080DS_SPIFLASH_defconfig
index e5e0eb2..f56cbd5 100644
--- a/configs/P4080DS_SPIFLASH_defconfig
+++ b/configs/P4080DS_SPIFLASH_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p4080ds"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P4080DS_defconfig b/configs/P4080DS_defconfig
index a9a90e4..053a66f 100644
--- a/configs/P4080DS_defconfig
+++ b/configs/P4080DS_defconfig
@@ -27,6 +27,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p4080ds"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
-- 
2.9.5

[U-Boot] [PATCH 16/29] dts: P5040: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for P5040.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p5040.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/p5040.dtsi b/arch/powerpc/dts/p5040.dtsi
index 8ab123d..1facd9b 100644
--- a/arch/powerpc/dts/p5040.dtsi
+++ b/arch/powerpc/dts/p5040.dtsi
@@ -58,6 +58,15 @@
 			device_type = "open-pic";
 			clock-frequency = <0x0>;
 		};
+
+		espi0: spi at 110000 {
+			compatible = "fsl,mpc8536-espi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x110000 0x1000>;
+			fsl,espi-num-chipselects = <4>;
+			status = "disabled";
+		};
 	};
 
 	pcie at ffe200000 {
-- 
2.9.5

[U-Boot] [PATCH 17/29] dts: P5040DS: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for P5040DS.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/p5040ds.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/powerpc/dts/p5040ds.dts b/arch/powerpc/dts/p5040ds.dts
index 723d31d..0e1308a 100644
--- a/arch/powerpc/dts/p5040ds.dts
+++ b/arch/powerpc/dts/p5040ds.dts
@@ -15,4 +15,18 @@
 	#size-cells = <2>;
 	interrupt-parent = <&mpic>;
 
+	aliases {
+		spi0 = &espi0;
+	};
+};
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
 };
-- 
2.9.5

[U-Boot] [PATCH 18/29] configs: P5040DS: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in P5040DS defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/P5040DS_NAND_defconfig     | 2 ++
 configs/P5040DS_SDCARD_defconfig   | 2 ++
 configs/P5040DS_SPIFLASH_defconfig | 2 ++
 configs/P5040DS_defconfig          | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/configs/P5040DS_NAND_defconfig b/configs/P5040DS_NAND_defconfig
index 47a230c..7c5cede 100644
--- a/configs/P5040DS_NAND_defconfig
+++ b/configs/P5040DS_NAND_defconfig
@@ -29,6 +29,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p5040ds"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P5040DS_SDCARD_defconfig b/configs/P5040DS_SDCARD_defconfig
index 719c8b4..a1737f8 100644
--- a/configs/P5040DS_SDCARD_defconfig
+++ b/configs/P5040DS_SDCARD_defconfig
@@ -29,6 +29,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p5040ds"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P5040DS_SPIFLASH_defconfig b/configs/P5040DS_SPIFLASH_defconfig
index 3912dc9..c796880 100644
--- a/configs/P5040DS_SPIFLASH_defconfig
+++ b/configs/P5040DS_SPIFLASH_defconfig
@@ -29,6 +29,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p5040ds"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/P5040DS_defconfig b/configs/P5040DS_defconfig
index f922521..4b37b00 100644
--- a/configs/P5040DS_defconfig
+++ b/configs/P5040DS_defconfig
@@ -28,6 +28,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="p5040ds"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
-- 
2.9.5

[U-Boot] [PATCH 19/29] dts: T102x: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for T102x.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/t102x.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/t102x.dtsi b/arch/powerpc/dts/t102x.dtsi
index c49fd21..8f339f6 100644
--- a/arch/powerpc/dts/t102x.dtsi
+++ b/arch/powerpc/dts/t102x.dtsi
@@ -48,6 +48,15 @@
 			device_type = "open-pic";
 			clock-frequency = <0x0>;
 		};
+
+		espi0: spi at 110000 {
+			compatible = "fsl,mpc8536-espi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x110000 0x1000>;
+			fsl,espi-num-chipselects = <4>;
+			status = "disabled";
+		};
 	};
 
 	pcie at ffe240000 {
-- 
2.9.5

[U-Boot] [PATCH 20/29] dts: T1024RDB: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for T1024RDB.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/t1024rdb.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/powerpc/dts/t1024rdb.dts b/arch/powerpc/dts/t1024rdb.dts
index 19a6652..5a45b1b 100644
--- a/arch/powerpc/dts/t1024rdb.dts
+++ b/arch/powerpc/dts/t1024rdb.dts
@@ -14,4 +14,19 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 	interrupt-parent = <&mpic>;
+
+	aliases {
+		spi0 = &espi0;
+	};
+};
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
 };
-- 
2.9.5

[U-Boot] [PATCH 21/29] configs: T1024RDB: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in T1024RDB defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/T1024RDB_NAND_defconfig     | 2 ++
 configs/T1024RDB_SDCARD_defconfig   | 2 ++
 configs/T1024RDB_SPIFLASH_defconfig | 2 ++
 configs/T1024RDB_defconfig          | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/configs/T1024RDB_NAND_defconfig b/configs/T1024RDB_NAND_defconfig
index af65615..ddf941e 100644
--- a/configs/T1024RDB_NAND_defconfig
+++ b/configs/T1024RDB_NAND_defconfig
@@ -49,6 +49,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t1024rdb"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_SYS_FSL_DDR3=y
 CONFIG_FSL_ESDHC=y
diff --git a/configs/T1024RDB_SDCARD_defconfig b/configs/T1024RDB_SDCARD_defconfig
index 43817be..6ce7871 100644
--- a/configs/T1024RDB_SDCARD_defconfig
+++ b/configs/T1024RDB_SDCARD_defconfig
@@ -47,6 +47,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t1024rdb"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_SYS_FSL_DDR3=y
 CONFIG_FSL_ESDHC=y
diff --git a/configs/T1024RDB_SPIFLASH_defconfig b/configs/T1024RDB_SPIFLASH_defconfig
index 9ffd5d6..e3f4a53 100644
--- a/configs/T1024RDB_SPIFLASH_defconfig
+++ b/configs/T1024RDB_SPIFLASH_defconfig
@@ -48,6 +48,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t1024rdb"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_SYS_FSL_DDR3=y
 CONFIG_FSL_ESDHC=y
diff --git a/configs/T1024RDB_defconfig b/configs/T1024RDB_defconfig
index 08a6225..ea76b7c 100644
--- a/configs/T1024RDB_defconfig
+++ b/configs/T1024RDB_defconfig
@@ -34,6 +34,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t1024rdb"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_SYS_FSL_DDR3=y
 CONFIG_FSL_ESDHC=y
-- 
2.9.5

[U-Boot] [PATCH 22/29] dts: T104x: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for T104x.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/t104x.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/t104x.dtsi b/arch/powerpc/dts/t104x.dtsi
index 5998967..4fd3601 100644
--- a/arch/powerpc/dts/t104x.dtsi
+++ b/arch/powerpc/dts/t104x.dtsi
@@ -58,6 +58,15 @@
 			device_type = "open-pic";
 			clock-frequency = <0x0>;
 		};
+
+		espi0: spi at 110000 {
+			compatible = "fsl,mpc8536-espi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x110000 0x1000>;
+			fsl,espi-num-chipselects = <4>;
+			status = "disabled";
+		};
 	};
 
 	pcie at ffe240000 {
-- 
2.9.5

[U-Boot] [PATCH 23/29] dts: T1042D4RDB: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for T1042D4RDB.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/t1042d4rdb.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/powerpc/dts/t1042d4rdb.dts b/arch/powerpc/dts/t1042d4rdb.dts
index 16a8ed4..3584c06 100644
--- a/arch/powerpc/dts/t1042d4rdb.dts
+++ b/arch/powerpc/dts/t1042d4rdb.dts
@@ -14,4 +14,19 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 	interrupt-parent = <&mpic>;
+
+	aliases {
+		spi0 = &espi0;
+	};
+};
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
 };
-- 
2.9.5

[U-Boot] [PATCH 24/29] configs: T1042D4RDB: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in T1042D4RDB defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/T1042D4RDB_NAND_defconfig     | 2 ++
 configs/T1042D4RDB_SDCARD_defconfig   | 2 ++
 configs/T1042D4RDB_SPIFLASH_defconfig | 2 ++
 configs/T1042D4RDB_defconfig          | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/configs/T1042D4RDB_NAND_defconfig b/configs/T1042D4RDB_NAND_defconfig
index 2fcd9e1..8547757 100644
--- a/configs/T1042D4RDB_NAND_defconfig
+++ b/configs/T1042D4RDB_NAND_defconfig
@@ -48,6 +48,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/T1042D4RDB_SDCARD_defconfig b/configs/T1042D4RDB_SDCARD_defconfig
index 04372fd..bed1e42 100644
--- a/configs/T1042D4RDB_SDCARD_defconfig
+++ b/configs/T1042D4RDB_SDCARD_defconfig
@@ -46,6 +46,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/T1042D4RDB_SPIFLASH_defconfig b/configs/T1042D4RDB_SPIFLASH_defconfig
index 2c869cd..a654462 100644
--- a/configs/T1042D4RDB_SPIFLASH_defconfig
+++ b/configs/T1042D4RDB_SPIFLASH_defconfig
@@ -47,6 +47,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/T1042D4RDB_defconfig b/configs/T1042D4RDB_defconfig
index 5d8a25f..7085c99 100644
--- a/configs/T1042D4RDB_defconfig
+++ b/configs/T1042D4RDB_defconfig
@@ -33,6 +33,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
-- 
2.9.5

[U-Boot] [PATCH 25/29] dts: T2080RDB: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for T2080RDB.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/t2080rdb.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/powerpc/dts/t2080rdb.dts b/arch/powerpc/dts/t2080rdb.dts
index 49c1765..34ec6a7 100644
--- a/arch/powerpc/dts/t2080rdb.dts
+++ b/arch/powerpc/dts/t2080rdb.dts
@@ -14,4 +14,19 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 	interrupt-parent = <&mpic>;
+
+	aliases {
+		spi0 = &espi0;
+	};
+};
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor"; /* 16MB */
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
 };
-- 
2.9.5

[U-Boot] [PATCH 26/29] configs: T2080RDB: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in T2080RDB defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/T2080RDB_NAND_defconfig     | 2 ++
 configs/T2080RDB_SDCARD_defconfig   | 2 ++
 configs/T2080RDB_SPIFLASH_defconfig | 2 ++
 configs/T2080RDB_defconfig          | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/configs/T2080RDB_NAND_defconfig b/configs/T2080RDB_NAND_defconfig
index 692d01c..b09722e 100644
--- a/configs/T2080RDB_NAND_defconfig
+++ b/configs/T2080RDB_NAND_defconfig
@@ -46,6 +46,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/T2080RDB_SDCARD_defconfig b/configs/T2080RDB_SDCARD_defconfig
index 247cc31..d35412d 100644
--- a/configs/T2080RDB_SDCARD_defconfig
+++ b/configs/T2080RDB_SDCARD_defconfig
@@ -44,6 +44,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/T2080RDB_SPIFLASH_defconfig b/configs/T2080RDB_SPIFLASH_defconfig
index 1370e16..bb72f18 100644
--- a/configs/T2080RDB_SPIFLASH_defconfig
+++ b/configs/T2080RDB_SPIFLASH_defconfig
@@ -45,6 +45,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/T2080RDB_defconfig b/configs/T2080RDB_defconfig
index bc4a026..04e3cf3 100644
--- a/configs/T2080RDB_defconfig
+++ b/configs/T2080RDB_defconfig
@@ -31,6 +31,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
-- 
2.9.5

[U-Boot] [PATCH 27/29] dts: T4240: Add ESPI DT nodes

[Xiaowei Bao]

Add ESPI controller DT node for T4240.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/t4240.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/powerpc/dts/t4240.dtsi b/arch/powerpc/dts/t4240.dtsi
index fc34974..1158a92 100644
--- a/arch/powerpc/dts/t4240.dtsi
+++ b/arch/powerpc/dts/t4240.dtsi
@@ -98,6 +98,15 @@
 			device_type = "open-pic";
 			clock-frequency = <0x0>;
 		};
+
+		espi0: spi at 110000 {
+			compatible = "fsl,mpc8536-espi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x110000 0x1000>;
+			fsl,espi-num-chipselects = <4>;
+			status = "disabled";
+		};
 	};
 
 	pcie at ffe240000 {
-- 
2.9.5

[U-Boot] [PATCH 28/29] dts: T4240RDB: Add ESPI slave device node

[Xiaowei Bao]

Add ESPI slave node for T4240RDB.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 arch/powerpc/dts/t4240rdb.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/powerpc/dts/t4240rdb.dts b/arch/powerpc/dts/t4240rdb.dts
index f67d7ce..635065a 100644
--- a/arch/powerpc/dts/t4240rdb.dts
+++ b/arch/powerpc/dts/t4240rdb.dts
@@ -14,4 +14,19 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 	interrupt-parent = <&mpic>;
+
+	aliases {
+		spi0 = &espi0;
+	};
+};
+
+&espi0 {
+	status = "okay";
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <10000000>; /* input clock */
+	};
 };
-- 
2.9.5

[U-Boot] [PATCH 29/29] configs: T4240RDB: Enable ESPI driver

[Xiaowei Bao]

Enable the DM ESPI driver in T4240RDB defconfig.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
 configs/T4240RDB_SDCARD_defconfig | 2 ++
 configs/T4240RDB_defconfig        | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/configs/T4240RDB_SDCARD_defconfig b/configs/T4240RDB_SDCARD_defconfig
index df308d4..828e433 100644
--- a/configs/T4240RDB_SDCARD_defconfig
+++ b/configs/T4240RDB_SDCARD_defconfig
@@ -39,6 +39,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t4240rdb"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/T4240RDB_defconfig b/configs/T4240RDB_defconfig
index 9cf2c6a..e6aa953 100644
--- a/configs/T4240RDB_defconfig
+++ b/configs/T4240RDB_defconfig
@@ -26,6 +26,8 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="t4240rdb"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_FSL_CAAM=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_NOR_FLASH=y
-- 
2.9.5

[PATCH 01/29] dts: P1020: Add ESPI DT nodes

[Priyanka Jain]

>-----Original Message-----
>From: Xiaowei Bao <xiaowei.bao@nxp.com>
>Sent: Saturday, October 26, 2019 4:55 PM
>To: wd at denx.de; Priyanka Jain <priyanka.jain@nxp.com>; Shengzhou Liu
><shengzhou.liu@nxp.com>; u-boot at lists.denx.de; patrick.delaunay at st.com
>Cc: Xiaowei Bao <xiaowei.bao@nxp.com>
>Subject: [PATCH 01/29] dts: P1020: Add ESPI DT nodes
>
>Add ESPI controller DT node for P1020.
>
>Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
>---
> arch/powerpc/dts/p1020-post.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
>diff --git a/arch/powerpc/dts/p1020-post.dtsi b/arch/powerpc/dts/p1020-
>post.dtsi
>index 1e5e678..efb104f 100644
>--- a/arch/powerpc/dts/p1020-post.dtsi
>+++ b/arch/powerpc/dts/p1020-post.dtsi
>@@ -24,6 +24,15 @@
> 		single-cpu-affinity;
> 		last-interrupt-source = <255>;
> 	};
>+
>+	espi0: spi at 7000 {
>+		compatible = "fsl,mpc8536-espi";
>+		#address-cells = <1>;
>+		#size-cells = <0>;
>+		reg = <0x7000 0x1000>;
>+		fsl,espi-num-chipselects = <4>;
>+		status = "disabled";
>+	};
> };
>
> /* PCIe controller base address 0x9000 */
>--
>2.9.5
There has been many changes in SPI driver now. 
Please help to rebase and resend the series.

Regards
Priyanka