[U-Boot] [PATCH] arm: dts: Stratix10: Add QSPI node

Add QSPI device tree to Stratix 10. Sync from Linux Stratix 10 dts.
Tested on Stratix 10 SoC devkit. SOCFPGA_STRATIX10 # sf probe 0:0 SF: Detected mt25qu02g with page size 256 Bytes, erase size 64 KiB, total 256 MiB
Signed-off-by: Ley Foon Tan ley.foon.tan@intel.com --- arch/arm/dts/socfpga_stratix10.dtsi | 16 ++++++++++++++++ arch/arm/dts/socfpga_stratix10_socdk.dts | 21 +++++++++++++++++++++ 2 files changed, 37 insertions(+)
diff --git a/arch/arm/dts/socfpga_stratix10.dtsi b/arch/arm/dts/socfpga_stratix10.dtsi index ee93725d64..1690f0e0bb 100644 --- a/arch/arm/dts/socfpga_stratix10.dtsi +++ b/arch/arm/dts/socfpga_stratix10.dtsi @@ -391,5 +391,21 @@ resets = <&rst WATCHDOG3_RESET>; status = "disabled"; }; + + qspi: spi@ff8d2000 { + compatible = "cdns,qspi-nor"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xff8d2000 0x100>, + <0xff900000 0x100000>; + interrupts = <0 3 4>; + cdns,fifo-depth = <128>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x00000000>; + bus-num = <0>; + /*spi-max-frequency = <50000000>;*/ + status = "disabled"; + u-boot,dm-pre-reloc; + }; }; }; diff --git a/arch/arm/dts/socfpga_stratix10_socdk.dts b/arch/arm/dts/socfpga_stratix10_socdk.dts index c59b77d829..4c47415b51 100644 --- a/arch/arm/dts/socfpga_stratix10_socdk.dts +++ b/arch/arm/dts/socfpga_stratix10_socdk.dts @@ -10,6 +10,7 @@
aliases { serial0 = &uart0; + spi0 = &qspi; };
chosen { @@ -87,6 +88,26 @@ smplsel = <0>; };
+&qspi { + status = "okay"; + + flash@0 { + u-boot,dm-pre-reloc; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + reg = <0>; /* chip select */ + spi-max-frequency = <50000000>; + + page-size = <256>; + block-size = <16>; /* 2^16, 64KB */ + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + }; +}; + &uart0 { status = "okay"; };

On Fri, Mar 22, 2019 at 5:05 PM Ley Foon Tan ley.foon.tan@intel.com wrote:
Add QSPI device tree to Stratix 10. Sync from Linux Stratix 10 dts.
Tested on Stratix 10 SoC devkit. SOCFPGA_STRATIX10 # sf probe 0:0 SF: Detected mt25qu02g with page size 256 Bytes, erase size 64 KiB, total 256 MiB
Signed-off-by: Ley Foon Tan ley.foon.tan@intel.com
arch/arm/dts/socfpga_stratix10.dtsi | 16 ++++++++++++++++ arch/arm/dts/socfpga_stratix10_socdk.dts | 21 +++++++++++++++++++++ 2 files changed, 37 insertions(+)
diff --git a/arch/arm/dts/socfpga_stratix10.dtsi b/arch/arm/dts/socfpga_stratix10.dtsi index ee93725d64..1690f0e0bb 100644 --- a/arch/arm/dts/socfpga_stratix10.dtsi +++ b/arch/arm/dts/socfpga_stratix10.dtsi @@ -391,5 +391,21 @@ resets = <&rst WATCHDOG3_RESET>; status = "disabled"; };
qspi: spi@ff8d2000 {
compatible = "cdns,qspi-nor";
#address-cells = <1>;
#size-cells = <0>;
reg = <0xff8d2000 0x100>,
<0xff900000 0x100000>;
interrupts = <0 3 4>;
cdns,fifo-depth = <128>;
cdns,fifo-width = <4>;
cdns,trigger-address = <0x00000000>;
bus-num = <0>;
/*spi-max-frequency = <50000000>;*/
Please ignore this patch. Just noticed add this unused /* */ line here. Will resend again.
Regards Ley Foon

On 3/22/19 10:08 AM, Ley Foon Tan wrote:
On Fri, Mar 22, 2019 at 5:05 PM Ley Foon Tan ley.foon.tan@intel.com wrote:
Add QSPI device tree to Stratix 10. Sync from Linux Stratix 10 dts.
Tested on Stratix 10 SoC devkit. SOCFPGA_STRATIX10 # sf probe 0:0 SF: Detected mt25qu02g with page size 256 Bytes, erase size 64 KiB, total 256 MiB
Signed-off-by: Ley Foon Tan ley.foon.tan@intel.com
arch/arm/dts/socfpga_stratix10.dtsi | 16 ++++++++++++++++ arch/arm/dts/socfpga_stratix10_socdk.dts | 21 +++++++++++++++++++++ 2 files changed, 37 insertions(+)
diff --git a/arch/arm/dts/socfpga_stratix10.dtsi b/arch/arm/dts/socfpga_stratix10.dtsi index ee93725d64..1690f0e0bb 100644 --- a/arch/arm/dts/socfpga_stratix10.dtsi +++ b/arch/arm/dts/socfpga_stratix10.dtsi @@ -391,5 +391,21 @@ resets = <&rst WATCHDOG3_RESET>; status = "disabled"; };
qspi: spi@ff8d2000 {
compatible = "cdns,qspi-nor";
#address-cells = <1>;
#size-cells = <0>;
reg = <0xff8d2000 0x100>,
<0xff900000 0x100000>;
interrupts = <0 3 4>;
cdns,fifo-depth = <128>;
cdns,fifo-width = <4>;
cdns,trigger-address = <0x00000000>;
bus-num = <0>;
/*spi-max-frequency = <50000000>;*/
Please ignore this patch. Just noticed add this unused /* */ line here. Will resend again.
Then it'd be V2 .

On Fri, Mar 22, 2019 at 10:05 AM Ley Foon Tan ley.foon.tan@intel.com wrote:
Add QSPI device tree to Stratix 10. Sync from Linux Stratix 10 dts.
Tested on Stratix 10 SoC devkit. SOCFPGA_STRATIX10 # sf probe 0:0 SF: Detected mt25qu02g with page size 256 Bytes, erase size 64 KiB, total 256 MiB
Signed-off-by: Ley Foon Tan ley.foon.tan@intel.com
arch/arm/dts/socfpga_stratix10.dtsi | 16 ++++++++++++++++ arch/arm/dts/socfpga_stratix10_socdk.dts | 21 +++++++++++++++++++++ 2 files changed, 37 insertions(+)
diff --git a/arch/arm/dts/socfpga_stratix10.dtsi b/arch/arm/dts/socfpga_stratix10.dtsi index ee93725d64..1690f0e0bb 100644 --- a/arch/arm/dts/socfpga_stratix10.dtsi +++ b/arch/arm/dts/socfpga_stratix10.dtsi @@ -391,5 +391,21 @@ resets = <&rst WATCHDOG3_RESET>; status = "disabled"; };
qspi: spi@ff8d2000 {
compatible = "cdns,qspi-nor";
#address-cells = <1>;
#size-cells = <0>;
reg = <0xff8d2000 0x100>,
<0xff900000 0x100000>;
interrupts = <0 3 4>;
cdns,fifo-depth = <128>;
cdns,fifo-width = <4>;
cdns,trigger-address = <0x00000000>;
bus-num = <0>;
/*spi-max-frequency = <50000000>;*/
status = "disabled";
u-boot,dm-pre-reloc;
}; };
}; diff --git a/arch/arm/dts/socfpga_stratix10_socdk.dts b/arch/arm/dts/socfpga_stratix10_socdk.dts index c59b77d829..4c47415b51 100644 --- a/arch/arm/dts/socfpga_stratix10_socdk.dts +++ b/arch/arm/dts/socfpga_stratix10_socdk.dts @@ -10,6 +10,7 @@
aliases { serial0 = &uart0;
spi0 = &qspi; }; chosen {
@@ -87,6 +88,26 @@ smplsel = <0>; };
+&qspi {
status = "okay";
flash@0 {
u-boot,dm-pre-reloc;
#address-cells = <1>;
#size-cells = <1>;
compatible = "spi-flash";
"spi-flash" is u-boot specific and about to be deprecated. You should use the linux-compatible "jedec,spi-nor" binding.
Regards, Simon
reg = <0>; /* chip select */
spi-max-frequency = <50000000>;
page-size = <256>;
block-size = <16>; /* 2^16, 64KB */
cdns,tshsl-ns = <50>;
cdns,tsd2d-ns = <50>;
cdns,tchsh-ns = <4>;
cdns,tslch-ns = <4>;
};
+};
&uart0 { status = "okay"; }; -- 2.19.0

On Fri, Mar 22, 2019 at 7:39 PM Simon Goldschmidt simon.k.r.goldschmidt@gmail.com wrote:
On Fri, Mar 22, 2019 at 10:05 AM Ley Foon Tan ley.foon.tan@intel.com wrote:
Add QSPI device tree to Stratix 10. Sync from Linux Stratix 10 dts.
Tested on Stratix 10 SoC devkit. SOCFPGA_STRATIX10 # sf probe 0:0 SF: Detected mt25qu02g with page size 256 Bytes, erase size 64 KiB, total 256 MiB
Signed-off-by: Ley Foon Tan ley.foon.tan@intel.com
arch/arm/dts/socfpga_stratix10.dtsi | 16 ++++++++++++++++ arch/arm/dts/socfpga_stratix10_socdk.dts | 21 +++++++++++++++++++++ 2 files changed, 37 insertions(+)
diff --git a/arch/arm/dts/socfpga_stratix10.dtsi b/arch/arm/dts/socfpga_stratix10.dtsi index ee93725d64..1690f0e0bb 100644 --- a/arch/arm/dts/socfpga_stratix10.dtsi +++ b/arch/arm/dts/socfpga_stratix10.dtsi @@ -391,5 +391,21 @@ resets = <&rst WATCHDOG3_RESET>; status = "disabled"; };
qspi: spi@ff8d2000 {
compatible = "cdns,qspi-nor";
#address-cells = <1>;
#size-cells = <0>;
reg = <0xff8d2000 0x100>,
<0xff900000 0x100000>;
interrupts = <0 3 4>;
cdns,fifo-depth = <128>;
cdns,fifo-width = <4>;
cdns,trigger-address = <0x00000000>;
bus-num = <0>;
/*spi-max-frequency = <50000000>;*/
status = "disabled";
u-boot,dm-pre-reloc;
}; };
}; diff --git a/arch/arm/dts/socfpga_stratix10_socdk.dts b/arch/arm/dts/socfpga_stratix10_socdk.dts index c59b77d829..4c47415b51 100644 --- a/arch/arm/dts/socfpga_stratix10_socdk.dts +++ b/arch/arm/dts/socfpga_stratix10_socdk.dts @@ -10,6 +10,7 @@
aliases { serial0 = &uart0;
spi0 = &qspi; }; chosen {
@@ -87,6 +88,26 @@ smplsel = <0>; };
+&qspi {
status = "okay";
flash@0 {
u-boot,dm-pre-reloc;
#address-cells = <1>;
#size-cells = <1>;
compatible = "spi-flash";
"spi-flash" is u-boot specific and about to be deprecated. You should use the linux-compatible "jedec,spi-nor" binding.
Okay, will change in next revision.
Regards Ley Foon
participants (4)
-
Ley Foon Tan
-
Ley Foon Tan
-
Marek Vasut
-
Simon Goldschmidt