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* [PATCH 0/2] add FMC2 EBI controller support
@ 2020-09-04 13:20 Christophe Kerello
  2020-09-04 13:20 ` [PATCH 1/2] ARM: multi_v7_defconfig: " Christophe Kerello
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Christophe Kerello @ 2020-09-04 13:20 UTC (permalink / raw)
  To: robh+dt, alexandre.torgue, linux
  Cc: devicetree, Christophe Kerello, linux-stm32, linux-arm-kernel,
	linux-kernel

This patchset enables FMC2 EBI support on STM32MP1 SOCs.

Christophe Kerello (2):
  ARM: multi_v7_defconfig: add FMC2 EBI controller support
  ARM: dts: stm32: add FMC2 EBI support for stm32mp157c

 arch/arm/boot/dts/stm32mp151.dtsi     | 43 +++++++++++++++++++++++------------
 arch/arm/boot/dts/stm32mp157c-ev1.dts | 16 +++++++------
 arch/arm/configs/multi_v7_defconfig   |  1 +
 3 files changed, 39 insertions(+), 21 deletions(-)

-- 
1.9.1


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^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 1/2] ARM: multi_v7_defconfig: add FMC2 EBI controller support
  2020-09-04 13:20 [PATCH 0/2] add FMC2 EBI controller support Christophe Kerello
@ 2020-09-04 13:20 ` Christophe Kerello
  2020-09-04 13:20 ` [PATCH 2/2] ARM: dts: stm32: add FMC2 EBI support for stm32mp157c Christophe Kerello
  2020-09-23 15:38 ` [PATCH 0/2] add FMC2 EBI controller support Alexandre Torgue
  2 siblings, 0 replies; 4+ messages in thread
From: Christophe Kerello @ 2020-09-04 13:20 UTC (permalink / raw)
  To: robh+dt, alexandre.torgue, linux
  Cc: devicetree, Christophe Kerello, linux-stm32, linux-arm-kernel,
	linux-kernel

This patch adds FMC2 EBI controller support used by STM32MP SOCs.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
---
 arch/arm/configs/multi_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index e9e76e3..4929cc8 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -1011,6 +1011,7 @@ CONFIG_EXTCON_MAX14577=m
 CONFIG_EXTCON_MAX77693=m
 CONFIG_EXTCON_MAX8997=m
 CONFIG_TI_AEMIF=y
+CONFIG_STM32_FMC2_EBI=y
 CONFIG_EXYNOS5422_DMC=m
 CONFIG_IIO=y
 CONFIG_IIO_SW_TRIGGER=y
-- 
1.9.1


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^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 2/2] ARM: dts: stm32: add FMC2 EBI support for stm32mp157c
  2020-09-04 13:20 [PATCH 0/2] add FMC2 EBI controller support Christophe Kerello
  2020-09-04 13:20 ` [PATCH 1/2] ARM: multi_v7_defconfig: " Christophe Kerello
@ 2020-09-04 13:20 ` Christophe Kerello
  2020-09-23 15:38 ` [PATCH 0/2] add FMC2 EBI controller support Alexandre Torgue
  2 siblings, 0 replies; 4+ messages in thread
From: Christophe Kerello @ 2020-09-04 13:20 UTC (permalink / raw)
  To: robh+dt, alexandre.torgue, linux
  Cc: devicetree, Christophe Kerello, linux-stm32, linux-arm-kernel,
	linux-kernel

This patch adds FMC2 External Bus Interface support on stm32mp157c.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
---
 arch/arm/boot/dts/stm32mp151.dtsi     | 43 +++++++++++++++++++++++------------
 arch/arm/boot/dts/stm32mp157c-ev1.dts | 16 +++++++------
 2 files changed, 38 insertions(+), 21 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index bfe2902..4fd7572 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1302,23 +1302,38 @@
 			dma-requests = <48>;
 		};
 
-		fmc: nand-controller@58002000 {
-			compatible = "st,stm32mp15-fmc2";
-			reg = <0x58002000 0x1000>,
-			      <0x80000000 0x1000>,
-			      <0x88010000 0x1000>,
-			      <0x88020000 0x1000>,
-			      <0x81000000 0x1000>,
-			      <0x89010000 0x1000>,
-			      <0x89020000 0x1000>;
-			interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
-			dmas = <&mdma1 20 0x10 0x12000a02 0x0 0x0>,
-			       <&mdma1 20 0x10 0x12000a08 0x0 0x0>,
-			       <&mdma1 21 0x10 0x12000a0a 0x0 0x0>;
-			dma-names = "tx", "rx", "ecc";
+		fmc: memory-controller@58002000 {
+			#address-cells = <2>;
+			#size-cells = <1>;
+			compatible = "st,stm32mp1-fmc2-ebi";
+			reg = <0x58002000 0x1000>;
 			clocks = <&rcc FMC_K>;
 			resets = <&rcc FMC_R>;
 			status = "disabled";
+
+			ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
+				 <1 0 0x64000000 0x04000000>, /* EBI CS 2 */
+				 <2 0 0x68000000 0x04000000>, /* EBI CS 3 */
+				 <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */
+				 <4 0 0x80000000 0x10000000>; /* NAND */
+
+			nand-controller@4,0 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "st,stm32mp1-fmc2-nfc";
+				reg = <4 0x00000000 0x1000>,
+				      <4 0x08010000 0x1000>,
+				      <4 0x08020000 0x1000>,
+				      <4 0x01000000 0x1000>,
+				      <4 0x09010000 0x1000>,
+				      <4 0x09020000 0x1000>;
+				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&mdma1 20 0x2 0x12000a02 0x0 0x0>,
+				       <&mdma1 20 0x2 0x12000a08 0x0 0x0>,
+				       <&mdma1 21 0x2 0x12000a0a 0x0 0x0>;
+				dma-names = "tx", "rx", "ecc";
+				status = "disabled";
+			};
 		};
 
 		qspi: spi@58003000 {
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 85628e1..a55e80c 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -158,14 +158,16 @@
 	pinctrl-0 = <&fmc_pins_a>;
 	pinctrl-1 = <&fmc_sleep_pins_a>;
 	status = "okay";
-	#address-cells = <1>;
-	#size-cells = <0>;
 
-	nand@0 {
-		reg = <0>;
-		nand-on-flash-bbt;
-		#address-cells = <1>;
-		#size-cells = <1>;
+	nand-controller@4,0 {
+		status = "okay";
+
+		nand@0 {
+			reg = <0>;
+			nand-on-flash-bbt;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
 	};
 };
 
-- 
1.9.1


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^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 0/2] add FMC2 EBI controller support
  2020-09-04 13:20 [PATCH 0/2] add FMC2 EBI controller support Christophe Kerello
  2020-09-04 13:20 ` [PATCH 1/2] ARM: multi_v7_defconfig: " Christophe Kerello
  2020-09-04 13:20 ` [PATCH 2/2] ARM: dts: stm32: add FMC2 EBI support for stm32mp157c Christophe Kerello
@ 2020-09-23 15:38 ` Alexandre Torgue
  2 siblings, 0 replies; 4+ messages in thread
From: Alexandre Torgue @ 2020-09-23 15:38 UTC (permalink / raw)
  To: Christophe Kerello, robh+dt, linux
  Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel

Hi Christophe,

On 9/4/20 3:20 PM, Christophe Kerello wrote:
> This patchset enables FMC2 EBI support on STM32MP1 SOCs.
> 
> Christophe Kerello (2):
>    ARM: multi_v7_defconfig: add FMC2 EBI controller support
>    ARM: dts: stm32: add FMC2 EBI support for stm32mp157c
> 
>   arch/arm/boot/dts/stm32mp151.dtsi     | 43 +++++++++++++++++++++++------------
>   arch/arm/boot/dts/stm32mp157c-ev1.dts | 16 +++++++------
>   arch/arm/configs/multi_v7_defconfig   |  1 +
>   3 files changed, 39 insertions(+), 21 deletions(-)
> 

Series applied on stm32-next.

Regards
Alex

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^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2020-09-23 15:40 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-04 13:20 [PATCH 0/2] add FMC2 EBI controller support Christophe Kerello
2020-09-04 13:20 ` [PATCH 1/2] ARM: multi_v7_defconfig: " Christophe Kerello
2020-09-04 13:20 ` [PATCH 2/2] ARM: dts: stm32: add FMC2 EBI support for stm32mp157c Christophe Kerello
2020-09-23 15:38 ` [PATCH 0/2] add FMC2 EBI controller support Alexandre Torgue

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