Initial introduction of Bletchley equipped with
Aspeed 2600 BMC SoC.
Signed-off-by: Potin Lai <[email protected]>
---
Change since v1:
- Disable mdio0, mdio1, mdio2
- Remove mac0, mac1, mac3 (keep disabled)
- Enable mac2, and set to fixed-link
---
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/ast2600-bletchley.dts | 285 +++++++++++++++++++++++++++++
2 files changed, 287 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/ast2600-bletchley.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index df844065cd..a172a9f8c6 100755
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -685,7 +685,8 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
ast2600-rainier.dtb \
ast2600-slt.dtb \
ast2600-tacoma.dtb \
- ast2600-intel.dtb
+ ast2600-intel.dtb \
+ ast2600-bletchley.dtb
dtb-$(CONFIG_ARCH_STI) += stih410-b2260.dtb
diff --git a/arch/arm/dts/ast2600-bletchley.dts
b/arch/arm/dts/ast2600-bletchley.dts
new file mode 100644
index 0000000000..ec14898400
--- /dev/null
+++ b/arch/arm/dts/ast2600-bletchley.dts
@@ -0,0 +1,285 @@
+/dts-v1/;
+
+#include "ast2600-u-boot.dtsi"
+
+/ {
+ model = "AST2600 EVB";
+ compatible = "aspeed,ast2600-evb", "aspeed,ast2600";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x40000000>;
+ };
+
+ chosen {
+ stdout-path = &uart5;
+ };
+
+ aliases {
+ mmc0 = &emmc_slot0;
+ mmc1 = &sdhci_slot0;
+ mmc2 = &sdhci_slot1;
+ spi0 = &fmc;
+ spi1 = &spi1;
+ spi2 = &spi2;
+ ethernet0 = &mac0;
+ ethernet1 = &mac1;
+ ethernet2 = &mac2;
+ ethernet3 = &mac3;
+ };
+
+ cpus {
+ cpu@0 {
+ clock-frequency = <800000000>;
+ };
+ cpu@1 {
+ clock-frequency = <800000000>;
+ };
+ };
+};
+
+&uart5 {
+ u-boot,dm-pre-reloc;
+ status = "okay";
+};
+
+&sdrammc {
+ clock-frequency = <400000000>;
+};
+
+&wdt1 {
+ status = "okay";
+};
+
+&wdt2 {
+ status = "okay";
+};
+
+&wdt3 {
+ status = "okay";
+};
+
+&mdio {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mdio4_default>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
+
+&mac2 {
+ status = "okay";
+ phy-mode = "rgmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii3_default &pinctrl_mac3link_default>;
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
+&fmc {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fmcquad_default>;
+
+ flash@0 {
+ compatible = "spi-flash", "sst,w25q256";
+ status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+
+ flash@1 {
+ compatible = "spi-flash", "sst,w25q256";
+ status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+
+ flash@2 {
+ compatible = "spi-flash", "sst,w25q256";
+ status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+};
+
+&spi1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi1_default &pinctrl_spi1abr_default
+ &pinctrl_spi1cs1_default &pinctrl_spi1wp_default
+ &pinctrl_spi1wp_default &pinctrl_spi1quad_default>;
+
+ flash@0 {
+ compatible = "spi-flash", "sst,w25q256";
+ status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ };
+
+ flash@1 {
+ compatible = "spi-flash", "sst,w25q256";
+ status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ };
+};
+
+&spi2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi2_default &pinctrl_spi2cs1_default
+ &pinctrl_spi2cs2_default &pinctrl_spi2quad_default>;
+
+ flash@0 {
+ compatible = "spi-flash", "sst,w25q256";
+ status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ };
+
+ flash@1 {
+ compatible = "spi-flash", "sst,w25q256";
+ status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ };
+
+ flash@2 {
+ compatible = "spi-flash", "sst,w25q256";
+ status = "okay";
+ spi-max-frequency = <50000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ };
+};
+
+&emmc {
+ u-boot,dm-pre-reloc;
+ timing-phase = <0x700ff>;
+};
+
+&emmc_slot0 {
+ u-boot,dm-pre-reloc;
+ status = "okay";
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_emmc_default>;
+ sdhci-drive-type = <1>;
+};
+
+&sdhci {
+ timing-phase = <0xc6ffff>;
+};
+
+&sdhci_slot0 {
+ status = "okay";
+ bus-width = <4>;
+ pwr-gpios = <&gpio0 ASPEED_GPIO(V, 0) GPIO_ACTIVE_HIGH>;
+ pwr-sw-gpios = <&gpio0 ASPEED_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd1_default>;
+ sdhci-drive-type = <1>;
+};
+
+&sdhci_slot1 {
+ status = "okay";
+ bus-width = <4>;
+ pwr-gpios = <&gpio0 ASPEED_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
+ pwr-sw-gpios = <&gpio0 ASPEED_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd2_default>;
+ sdhci-drive-type = <1>;
+};
+
+&i2c4 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c5_default>;
+};
+
+&i2c5 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c6_default>;
+};
+
+&i2c6 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c7_default>;
+};
+
+&i2c7 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c8_default>;
+};
+
+&i2c8 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c9_default>;
+};
+
+&pcie_bridge1 {
+ status = "okay";
+};
+
+&h2x {
+ status = "okay";
+};
+
+#if 0
+&fsim0 {
+ status = "okay";
+};
+
+&fsim1 {
+ status = "okay";
+};
+#endif
+
+&ehci1 {
+ status = "okay";
+};
+
+&display_port {
+ status = "okay";
+};
+
+&scu {
+ mac0-clk-delay = <0x10 0x0a
+ 0x10 0x10
+ 0x10 0x10>;
+ mac1-clk-delay = <0x10 0x0a
+ 0x10 0x10
+ 0x10 0x10>;
+ mac2-clk-delay = <0x08 0x04
+ 0x08 0x04
+ 0x08 0x04>;
+ mac3-clk-delay = <0x08 0x04
+ 0x08 0x04
+ 0x08 0x04>;
+};
+
+&hace {
+ status = "okay";
+};
--
2.17.1
