Merge commit 'ef5ba2cef4a08b68caaa9215fcac142d3025bbf7' of https://github.com/tienfong/uboot_mainline

13 files changed, 909 insertions, 9 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 5caedf7bd3e..a7e0d9f6c0e 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -418,6 +418,8 @@ dtb-$(CONFIG_ARCH_SOCFPGA) +=				\
 	socfpga_agilex_socdk.dtb			\
 	socfpga_arria5_secu1.dtb			\
 	socfpga_arria5_socdk.dtb			\
+	socfpga_arria10_chameleonv3_270_3.dtb		\
+	socfpga_arria10_chameleonv3_480_2.dtb		\
 	socfpga_arria10_socdk_sdmmc.dtb			\
 	socfpga_cyclone5_mcvevk.dtb			\
 	socfpga_cyclone5_is1.dtb			\
diff --git a/arch/arm/dts/socfpga_arria10_chameleonv3.dts b/arch/arm/dts/socfpga_arria10_chameleonv3.dts
new file mode 100644
index 00000000000..988cc445438
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_chameleonv3.dts
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+/dts-v1/;
+#include "socfpga_arria10_mercury_aa1.dtsi"
+
+/ {
+	model = "Google Chameleon V3";
+	compatible = "google,chameleon-v3",
+		     "altr,socfpga-arria10", "altr,socfpga";
+
+	aliases {
+		serial0 = &uart0;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+	};
+};
+
+&gmac0 {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+
+	ssm2603: ssm2603@1a {
+		compatible = "adi,ssm2603";
+		reg = <0x1a>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+
+	u80: u80@21 {
+		compatible = "nxp,pca9535";
+		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		gpio-line-names =
+			"SOM_AUD_MUTE",
+			"DP1_OUT_CEC_EN",
+			"DP2_OUT_CEC_EN",
+			"DP1_SOM_PS8469_CAD",
+			"DPD_SOM_PS8469_CAD",
+			"DP_OUT_PWR_EN",
+			"STM32_RST_L",
+			"STM32_BOOT0",
+
+			"FPGA_PROT",
+			"STM32_FPGA_COMM0",
+			"TP119",
+			"TP120",
+			"TP121",
+			"TP122",
+			"TP123",
+			"TP124";
+	};
+};
+
+&mmc {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+};
diff --git a/arch/arm/dts/socfpga_arria10_chameleonv3_270_3-u-boot.dtsi b/arch/arm/dts/socfpga_arria10_chameleonv3_270_3-u-boot.dtsi
new file mode 100644
index 00000000000..e789d49657b
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_chameleonv3_270_3-u-boot.dtsi
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+#include "socfpga_arria10_chameleonv3_270_3_handoff.h"
+#include "socfpga_arria10-handoff.dtsi"
+#include "socfpga_arria10_handoff_u-boot.dtsi"
+#include "socfpga_arria10_mercury_aa1-u-boot.dtsi"
diff --git a/arch/arm/dts/socfpga_arria10_chameleonv3_270_3.dts b/arch/arm/dts/socfpga_arria10_chameleonv3_270_3.dts
new file mode 100644
index 00000000000..5f40af6eb95
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_chameleonv3_270_3.dts
@@ -0,0 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+#include "socfpga_arria10_chameleonv3.dts"
diff --git a/arch/arm/dts/socfpga_arria10_chameleonv3_270_3_handoff.h b/arch/arm/dts/socfpga_arria10_chameleonv3_270_3_handoff.h
new file mode 100644
index 00000000000..9d8f4a0dd38
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_chameleonv3_270_3_handoff.h
@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Intel Arria 10 SoCFPGA configuration
+ */
+
+#ifndef __SOCFPGA_ARRIA10_CONFIG_H__
+#define __SOCFPGA_ARRIA10_CONFIG_H__
+
+/* Clocks */
+#define CB_INTOSC_LS_CLK_HZ 60000000
+#define EMAC0_CLK_HZ 250000000
+#define EMAC1_CLK_HZ 250000000
+#define EMAC2_CLK_HZ 250000000
+#define EOSC1_CLK_HZ 33330000
+#define F2H_FREE_CLK_HZ 200000000
+#define H2F_USER0_CLK_HZ 200000000
+#define H2F_USER1_CLK_HZ 100000000
+#define L3_MAIN_FREE_CLK_HZ 200000000
+#define SDMMC_CLK_HZ 200000000
+#define TPIU_CLK_HZ 100000000
+#define MAINPLLGRP_CNTR15CLK_CNT 900
+#define MAINPLLGRP_CNTR2CLK_CNT 900
+#define MAINPLLGRP_CNTR3CLK_CNT 900
+#define MAINPLLGRP_CNTR4CLK_CNT 900
+#define MAINPLLGRP_CNTR5CLK_CNT 900
+#define MAINPLLGRP_CNTR6CLK_CNT 7
+#define MAINPLLGRP_CNTR7CLK_CNT 7
+#define MAINPLLGRP_CNTR7CLK_SRC 0
+#define MAINPLLGRP_CNTR8CLK_CNT 15
+#define MAINPLLGRP_CNTR9CLK_CNT 900
+#define MAINPLLGRP_CNTR9CLK_SRC 0
+#define MAINPLLGRP_MPUCLK_CNT 0
+#define MAINPLLGRP_MPUCLK_SRC 0
+#define MAINPLLGRP_NOCCLK_CNT 0
+#define MAINPLLGRP_NOCCLK_SRC 0
+#define MAINPLLGRP_NOCDIV_CSATCLK 0
+#define MAINPLLGRP_NOCDIV_CSPDBGCLK 1
+#define MAINPLLGRP_NOCDIV_CSTRACECLK 0
+#define MAINPLLGRP_NOCDIV_L4MAINCLK 0
+#define MAINPLLGRP_NOCDIV_L4MPCLK 1
+#define MAINPLLGRP_NOCDIV_L4SPCLK 2
+#define MAINPLLGRP_VCO0_PSRC 0
+#define MAINPLLGRP_VCO1_DENOM 32
+#define MAINPLLGRP_VCO1_NUMER 1584
+#define PERPLLGRP_CNTR2CLK_CNT 5
+#define PERPLLGRP_CNTR2CLK_SRC 1
+#define PERPLLGRP_CNTR3CLK_CNT 900
+#define PERPLLGRP_CNTR3CLK_SRC 1
+#define PERPLLGRP_CNTR4CLK_CNT 14
+#define PERPLLGRP_CNTR4CLK_SRC 1
+#define PERPLLGRP_CNTR5CLK_CNT 374
+#define PERPLLGRP_CNTR5CLK_SRC 1
+#define PERPLLGRP_CNTR6CLK_CNT 900
+#define PERPLLGRP_CNTR6CLK_SRC 0
+#define PERPLLGRP_CNTR7CLK_CNT 900
+#define PERPLLGRP_CNTR8CLK_CNT 900
+#define PERPLLGRP_CNTR8CLK_SRC 0
+#define PERPLLGRP_CNTR9CLK_CNT 900
+#define PERPLLGRP_EMACCTL_EMAC0SEL 0
+#define PERPLLGRP_EMACCTL_EMAC1SEL 0
+#define PERPLLGRP_EMACCTL_EMAC2SEL 0
+#define PERPLLGRP_GPIODIV_GPIODBCLK 32000
+#define PERPLLGRP_VCO0_PSRC 0
+#define PERPLLGRP_VCO1_DENOM 32
+#define PERPLLGRP_VCO1_NUMER 1485
+#define CLKMGR_TESTIOCTRL_DEBUGCLKSEL 16
+#define CLKMGR_TESTIOCTRL_MAINCLKSEL 8
+#define CLKMGR_TESTIOCTRL_PERICLKSEL 8
+#define ALTERAGRP_MPUCLK_MAINCNT 1
+#define ALTERAGRP_MPUCLK_PERICNT 900
+#define ALTERAGRP_NOCCLK_MAINCNT 7
+#define ALTERAGRP_NOCCLK_PERICNT 900
+#define ALTERAGRP_MPUCLK ((ALTERAGRP_MPUCLK_PERICNT << 16) | \
+	(ALTERAGRP_MPUCLK_MAINCNT))
+#define ALTERAGRP_NOCCLK ((ALTERAGRP_NOCCLK_PERICNT << 16) | \
+	(ALTERAGRP_NOCCLK_MAINCNT))
+
+/* Pin Mux Configuration */
+#define CONFIG_IO_10_INPUT_BUF_EN 1
+#define CONFIG_IO_10_PD_DRV_STRG 10
+#define CONFIG_IO_10_PD_SLW_RT 1
+#define CONFIG_IO_10_PU_DRV_STRG 8
+#define CONFIG_IO_10_PU_SLW_RT 1
+#define CONFIG_IO_10_RTRIM 1
+#define CONFIG_IO_10_WK_PU_EN 0
+#define CONFIG_IO_11_INPUT_BUF_EN 1
+#define CONFIG_IO_11_PD_DRV_STRG 10
+#define CONFIG_IO_11_PD_SLW_RT 1
+#define CONFIG_IO_11_PU_DRV_STRG 8
+#define CONFIG_IO_11_PU_SLW_RT 1
+#define CONFIG_IO_11_RTRIM 1
+#define CONFIG_IO_11_WK_PU_EN 0
+#define CONFIG_IO_12_INPUT_BUF_EN 0
+#define CONFIG_IO_12_PD_DRV_STRG 0
+#define CONFIG_IO_12_PD_SLW_RT 0
+#define CONFIG_IO_12_PU_DRV_STRG 0
+#define CONFIG_IO_12_PU_SLW_RT 0
+#define CONFIG_IO_12_RTRIM 1
+#define CONFIG_IO_12_WK_PU_EN 1
+#define CONFIG_IO_13_INPUT_BUF_EN 0
+#define CONFIG_IO_13_PD_DRV_STRG 0
+#define CONFIG_IO_13_PD_SLW_RT 0
+#define CONFIG_IO_13_PU_DRV_STRG 0
+#define CONFIG_IO_13_PU_SLW_RT 0
+#define CONFIG_IO_13_RTRIM 1
+#define CONFIG_IO_13_WK_PU_EN 1
+#define CONFIG_IO_14_INPUT_BUF_EN 0
+#define CONFIG_IO_14_PD_DRV_STRG 0
+#define CONFIG_IO_14_PD_SLW_RT 0
+#define CONFIG_IO_14_PU_DRV_STRG 0
+#define CONFIG_IO_14_PU_SLW_RT 0
+#define CONFIG_IO_14_RTRIM 1
+#define CONFIG_IO_14_WK_PU_EN 1
+#define CONFIG_IO_15_INPUT_BUF_EN 0
+#define CONFIG_IO_15_PD_DRV_STRG 0
+#define CONFIG_IO_15_PD_SLW_RT 0
+#define CONFIG_IO_15_PU_DRV_STRG 0
+#define CONFIG_IO_15_PU_SLW_RT 0
+#define CONFIG_IO_15_RTRIM 1
+#define CONFIG_IO_15_WK_PU_EN 1
+#define CONFIG_IO_16_INPUT_BUF_EN 0
+#define CONFIG_IO_16_PD_DRV_STRG 10
+#define CONFIG_IO_16_PD_SLW_RT 1
+#define CONFIG_IO_16_PU_DRV_STRG 8
+#define CONFIG_IO_16_PU_SLW_RT 1
+#define CONFIG_IO_16_RTRIM 1
+#define CONFIG_IO_16_WK_PU_EN 0
+#define CONFIG_IO_17_INPUT_BUF_EN 1
+#define CONFIG_IO_17_PD_DRV_STRG 10
+#define CONFIG_IO_17_PD_SLW_RT 1
+#define CONFIG_IO_17_PU_DRV_STRG 8
+#define CONFIG_IO_17_PU_SLW_RT 1
+#define CONFIG_IO_17_RTRIM 1
+#define CONFIG_IO_17_WK_PU_EN 0
+#define CONFIG_IO_1_INPUT_BUF_EN 1
+#define CONFIG_IO_1_PD_DRV_STRG 10
+#define CONFIG_IO_1_PD_SLW_RT 0
+#define CONFIG_IO_1_PU_DRV_STRG 8
+#define CONFIG_IO_1_PU_SLW_RT 0
+#define CONFIG_IO_1_RTRIM 1
+#define CONFIG_IO_1_WK_PU_EN 1
+#define CONFIG_IO_2_INPUT_BUF_EN 1
+#define CONFIG_IO_2_PD_DRV_STRG 10
+#define CONFIG_IO_2_PD_SLW_RT 0
+#define CONFIG_IO_2_PU_DRV_STRG 8
+#define CONFIG_IO_2_PU_SLW_RT 0
+#define CONFIG_IO_2_RTRIM 1
+#define CONFIG_IO_2_WK_PU_EN 1
+#define CONFIG_IO_3_INPUT_BUF_EN 1
+#define CONFIG_IO_3_PD_DRV_STRG 10
+#define CONFIG_IO_3_PD_SLW_RT 0
+#define CONFIG_IO_3_PU_DRV_STRG 8
+#define CONFIG_IO_3_PU_SLW_RT 0
+#define CONFIG_IO_3_RTRIM 1
+#define CONFIG_IO_3_WK_PU_EN 1
+#define CONFIG_IO_4_INPUT_BUF_EN 1
+#define CONFIG_IO_4_PD_DRV_STRG 10
+#define CONFIG_IO_4_PD_SLW_RT 1
+#define CONFIG_IO_4_PU_DRV_STRG 8
+#define CONFIG_IO_4_PU_SLW_RT 1
+#define CONFIG_IO_4_RTRIM 1
+#define CONFIG_IO_4_WK_PU_EN 0
+#define CONFIG_IO_5_INPUT_BUF_EN 1
+#define CONFIG_IO_5_PD_DRV_STRG 10
+#define CONFIG_IO_5_PD_SLW_RT 1
+#define CONFIG_IO_5_PU_DRV_STRG 8
+#define CONFIG_IO_5_PU_SLW_RT 1
+#define CONFIG_IO_5_RTRIM 1
+#define CONFIG_IO_5_WK_PU_EN 0
+#define CONFIG_IO_6_INPUT_BUF_EN 0
+#define CONFIG_IO_6_PD_DRV_STRG 10
+#define CONFIG_IO_6_PD_SLW_RT 1
+#define CONFIG_IO_6_PU_DRV_STRG 8
+#define CONFIG_IO_6_PU_SLW_RT 1
+#define CONFIG_IO_6_RTRIM 1
+#define CONFIG_IO_6_WK_PU_EN 0
+#define CONFIG_IO_7_INPUT_BUF_EN 1
+#define CONFIG_IO_7_PD_DRV_STRG 10
+#define CONFIG_IO_7_PD_SLW_RT 1
+#define CONFIG_IO_7_PU_DRV_STRG 8
+#define CONFIG_IO_7_PU_SLW_RT 1
+#define CONFIG_IO_7_RTRIM 1
+#define CONFIG_IO_7_WK_PU_EN 0
+#define CONFIG_IO_8_INPUT_BUF_EN 1
+#define CONFIG_IO_8_PD_DRV_STRG 10
+#define CONFIG_IO_8_PD_SLW_RT 1
+#define CONFIG_IO_8_PU_DRV_STRG 8
+#define CONFIG_IO_8_PU_SLW_RT 1
+#define CONFIG_IO_8_RTRIM 1
+#define CONFIG_IO_8_WK_PU_EN 0
+#define CONFIG_IO_9_INPUT_BUF_EN 1
+#define CONFIG_IO_9_PD_DRV_STRG 10
+#define CONFIG_IO_9_PD_SLW_RT 1
+#define CONFIG_IO_9_PU_DRV_STRG 8
+#define CONFIG_IO_9_PU_SLW_RT 1
+#define CONFIG_IO_9_RTRIM 1
+#define CONFIG_IO_9_WK_PU_EN 0
+#define CONFIG_IO_BANK_VOLTAGE_SEL_CLKRST_IO 1
+#define CONFIG_IO_BANK_VOLTAGE_SEL_PERI_IO 1
+#define PINMUX_DEDICATED_IO_10_SEL 15
+#define PINMUX_DEDICATED_IO_11_SEL 15
+#define PINMUX_DEDICATED_IO_12_SEL 1
+#define PINMUX_DEDICATED_IO_13_SEL 1
+#define PINMUX_DEDICATED_IO_14_SEL 10
+#define PINMUX_DEDICATED_IO_15_SEL 10
+#define PINMUX_DEDICATED_IO_16_SEL 13
+#define PINMUX_DEDICATED_IO_17_SEL 13
+#define PINMUX_DEDICATED_IO_4_SEL 8
+#define PINMUX_DEDICATED_IO_5_SEL 8
+#define PINMUX_DEDICATED_IO_6_SEL 8
+#define PINMUX_DEDICATED_IO_7_SEL 8
+#define PINMUX_DEDICATED_IO_8_SEL 8
+#define PINMUX_DEDICATED_IO_9_SEL 8
+#define PINMUX_I2C0_USEFPGA_SEL 1
+#define PINMUX_I2C1_USEFPGA_SEL 0
+#define PINMUX_I2CEMAC0_USEFPGA_SEL 0
+#define PINMUX_I2CEMAC1_USEFPGA_SEL 0
+#define PINMUX_I2CEMAC2_USEFPGA_SEL 0
+#define PINMUX_NAND_USEFPGA_SEL 0
+#define PINMUX_PLL_CLOCK_OUT_USEFPGA_SEL 0
+#define PINMUX_QSPI_USEFPGA_SEL 0
+#define PINMUX_RGMII0_USEFPGA_SEL 0
+#define PINMUX_RGMII1_USEFPGA_SEL 0
+#define PINMUX_RGMII2_USEFPGA_SEL 0
+#define PINMUX_SDMMC_USEFPGA_SEL 0
+#define PINMUX_SHARED_IO_Q1_10_SEL 8
+#define PINMUX_SHARED_IO_Q1_11_SEL 8
+#define PINMUX_SHARED_IO_Q1_12_SEL 8
+#define PINMUX_SHARED_IO_Q1_1_SEL 8
+#define PINMUX_SHARED_IO_Q1_2_SEL 8
+#define PINMUX_SHARED_IO_Q1_3_SEL 8
+#define PINMUX_SHARED_IO_Q1_4_SEL 8
+#define PINMUX_SHARED_IO_Q1_5_SEL 8
+#define PINMUX_SHARED_IO_Q1_6_SEL 8
+#define PINMUX_SHARED_IO_Q1_7_SEL 8
+#define PINMUX_SHARED_IO_Q1_8_SEL 8
+#define PINMUX_SHARED_IO_Q1_9_SEL 8
+#define PINMUX_SHARED_IO_Q2_10_SEL 4
+#define PINMUX_SHARED_IO_Q2_11_SEL 4
+#define PINMUX_SHARED_IO_Q2_12_SEL 4
+#define PINMUX_SHARED_IO_Q2_1_SEL 4
+#define PINMUX_SHARED_IO_Q2_2_SEL 4
+#define PINMUX_SHARED_IO_Q2_3_SEL 4
+#define PINMUX_SHARED_IO_Q2_4_SEL 4
+#define PINMUX_SHARED_IO_Q2_5_SEL 4
+#define PINMUX_SHARED_IO_Q2_6_SEL 4
+#define PINMUX_SHARED_IO_Q2_7_SEL 4
+#define PINMUX_SHARED_IO_Q2_8_SEL 4
+#define PINMUX_SHARED_IO_Q2_9_SEL 4
+#define PINMUX_SHARED_IO_Q3_10_SEL 15
+#define PINMUX_SHARED_IO_Q3_11_SEL 1
+#define PINMUX_SHARED_IO_Q3_12_SEL 1
+#define PINMUX_SHARED_IO_Q3_1_SEL 15
+#define PINMUX_SHARED_IO_Q3_2_SEL 15
+#define PINMUX_SHARED_IO_Q3_3_SEL 15
+#define PINMUX_SHARED_IO_Q3_4_SEL 15
+#define PINMUX_SHARED_IO_Q3_5_SEL 15
+#define PINMUX_SHARED_IO_Q3_6_SEL 15
+#define PINMUX_SHARED_IO_Q3_7_SEL 0
+#define PINMUX_SHARED_IO_Q3_8_SEL 0
+#define PINMUX_SHARED_IO_Q3_9_SEL 15
+#define PINMUX_SHARED_IO_Q4_10_SEL 10
+#define PINMUX_SHARED_IO_Q4_11_SEL 10
+#define PINMUX_SHARED_IO_Q4_12_SEL 10
+#define PINMUX_SHARED_IO_Q4_1_SEL 10
+#define PINMUX_SHARED_IO_Q4_2_SEL 10
+#define PINMUX_SHARED_IO_Q4_3_SEL 10
+#define PINMUX_SHARED_IO_Q4_4_SEL 10
+#define PINMUX_SHARED_IO_Q4_5_SEL 10
+#define PINMUX_SHARED_IO_Q4_6_SEL 10
+#define PINMUX_SHARED_IO_Q4_7_SEL 10
+#define PINMUX_SHARED_IO_Q4_8_SEL 10
+#define PINMUX_SHARED_IO_Q4_9_SEL 10
+#define PINMUX_SPIM0_USEFPGA_SEL 0
+#define PINMUX_SPIM1_USEFPGA_SEL 0
+#define PINMUX_SPIS0_USEFPGA_SEL 0
+#define PINMUX_SPIS1_USEFPGA_SEL 0
+#define PINMUX_UART0_USEFPGA_SEL 1
+#define PINMUX_UART1_USEFPGA_SEL 0
+#define PINMUX_USB0_USEFPGA_SEL 0
+#define PINMUX_USB1_USEFPGA_SEL 0
+
+/* Bridge Configuration */
+#define F2H_AXI_SLAVE 1
+#define F2SDRAM0_AXI_SLAVE 1
+#define F2SDRAM1_AXI_SLAVE 1
+#define F2SDRAM2_AXI_SLAVE 1
+#define H2F_AXI_MASTER 1
+#define LWH2F_AXI_MASTER 1
+
+/* Voltage Select for Config IO */
+#define CONFIG_IO_BANK_VSEL \
+	(((CONFIG_IO_BANK_VOLTAGE_SEL_CLKRST_IO & 0x3) << 8) | \
+	(CONFIG_IO_BANK_VOLTAGE_SEL_PERI_IO & 0x3))
+
+/* Macro for Config IO bit mapping */
+#define CONFIG_IO_MACRO(NAME) (((NAME ## _RTRIM & 0xff) << 19) | \
+	((NAME ## _INPUT_BUF_EN & 0x3) << 17) | \
+	((NAME ## _WK_PU_EN & 0x1) << 16) | \
+	((NAME ## _PU_SLW_RT & 0x1) << 13) | \
+	((NAME ## _PU_DRV_STRG & 0xf) << 8) | \
+	((NAME ## _PD_SLW_RT & 0x1) << 5) | \
+	(NAME ## _PD_DRV_STRG & 0x1f))
+
+#endif /* __SOCFPGA_ARRIA10_CONFIG_H__ */
diff --git a/arch/arm/dts/socfpga_arria10_chameleonv3_480_2-u-boot.dtsi b/arch/arm/dts/socfpga_arria10_chameleonv3_480_2-u-boot.dtsi
new file mode 100644
index 00000000000..7bbcc471c52
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_chameleonv3_480_2-u-boot.dtsi
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+#include "socfpga_arria10_chameleonv3_480_2_handoff.h"
+#include "socfpga_arria10-handoff.dtsi"
+#include "socfpga_arria10_handoff_u-boot.dtsi"
+#include "socfpga_arria10_mercury_aa1-u-boot.dtsi"
diff --git a/arch/arm/dts/socfpga_arria10_chameleonv3_480_2.dts b/arch/arm/dts/socfpga_arria10_chameleonv3_480_2.dts
new file mode 100644
index 00000000000..5f40af6eb95
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_chameleonv3_480_2.dts
@@ -0,0 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+#include "socfpga_arria10_chameleonv3.dts"
diff --git a/arch/arm/dts/socfpga_arria10_chameleonv3_480_2_handoff.h b/arch/arm/dts/socfpga_arria10_chameleonv3_480_2_handoff.h
new file mode 100644
index 00000000000..caaff604eb8
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_chameleonv3_480_2_handoff.h
@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Intel Arria 10 SoCFPGA configuration
+ */
+
+#ifndef __SOCFPGA_ARRIA10_CONFIG_H__
+#define __SOCFPGA_ARRIA10_CONFIG_H__
+
+/* Clocks */
+#define CB_INTOSC_LS_CLK_HZ 60000000
+#define EMAC0_CLK_HZ 250000000
+#define EMAC1_CLK_HZ 250000000
+#define EMAC2_CLK_HZ 250000000
+#define EOSC1_CLK_HZ 33330000
+#define F2H_FREE_CLK_HZ 200000000
+#define H2F_USER0_CLK_HZ 200000000
+#define H2F_USER1_CLK_HZ 100000000
+#define L3_MAIN_FREE_CLK_HZ 200000000
+#define SDMMC_CLK_HZ 200000000
+#define TPIU_CLK_HZ 100000000
+#define MAINPLLGRP_CNTR15CLK_CNT 900
+#define MAINPLLGRP_CNTR2CLK_CNT 900
+#define MAINPLLGRP_CNTR3CLK_CNT 900
+#define MAINPLLGRP_CNTR4CLK_CNT 900
+#define MAINPLLGRP_CNTR5CLK_CNT 900
+#define MAINPLLGRP_CNTR6CLK_CNT 9
+#define MAINPLLGRP_CNTR7CLK_CNT 9
+#define MAINPLLGRP_CNTR7CLK_SRC 0
+#define MAINPLLGRP_CNTR8CLK_CNT 19
+#define MAINPLLGRP_CNTR9CLK_CNT 900
+#define MAINPLLGRP_CNTR9CLK_SRC 0
+#define MAINPLLGRP_MPUCLK_CNT 0
+#define MAINPLLGRP_MPUCLK_SRC 0
+#define MAINPLLGRP_NOCCLK_CNT 0
+#define MAINPLLGRP_NOCCLK_SRC 0
+#define MAINPLLGRP_NOCDIV_CSATCLK 0
+#define MAINPLLGRP_NOCDIV_CSPDBGCLK 1
+#define MAINPLLGRP_NOCDIV_CSTRACECLK 0
+#define MAINPLLGRP_NOCDIV_L4MAINCLK 0
+#define MAINPLLGRP_NOCDIV_L4MPCLK 1
+#define MAINPLLGRP_NOCDIV_L4SPCLK 2
+#define MAINPLLGRP_VCO0_PSRC 0
+#define MAINPLLGRP_VCO1_DENOM 32
+#define MAINPLLGRP_VCO1_NUMER 1980
+#define PERPLLGRP_CNTR2CLK_CNT 7
+#define PERPLLGRP_CNTR2CLK_SRC 1
+#define PERPLLGRP_CNTR3CLK_CNT 900
+#define PERPLLGRP_CNTR3CLK_SRC 1
+#define PERPLLGRP_CNTR4CLK_CNT 19
+#define PERPLLGRP_CNTR4CLK_SRC 1
+#define PERPLLGRP_CNTR5CLK_CNT 499
+#define PERPLLGRP_CNTR5CLK_SRC 1
+#define PERPLLGRP_CNTR6CLK_CNT 900
+#define PERPLLGRP_CNTR6CLK_SRC 0
+#define PERPLLGRP_CNTR7CLK_CNT 900
+#define PERPLLGRP_CNTR8CLK_CNT 900
+#define PERPLLGRP_CNTR8CLK_SRC 0
+#define PERPLLGRP_CNTR9CLK_CNT 900
+#define PERPLLGRP_EMACCTL_EMAC0SEL 0
+#define PERPLLGRP_EMACCTL_EMAC1SEL 0
+#define PERPLLGRP_EMACCTL_EMAC2SEL 0
+#define PERPLLGRP_GPIODIV_GPIODBCLK 32000
+#define PERPLLGRP_VCO0_PSRC 0
+#define PERPLLGRP_VCO1_DENOM 32
+#define PERPLLGRP_VCO1_NUMER 1980
+#define CLKMGR_TESTIOCTRL_DEBUGCLKSEL 16
+#define CLKMGR_TESTIOCTRL_MAINCLKSEL 8
+#define CLKMGR_TESTIOCTRL_PERICLKSEL 8
+#define ALTERAGRP_MPUCLK_MAINCNT 1
+#define ALTERAGRP_MPUCLK_PERICNT 900
+#define ALTERAGRP_NOCCLK_MAINCNT 9
+#define ALTERAGRP_NOCCLK_PERICNT 900
+#define ALTERAGRP_MPUCLK ((ALTERAGRP_MPUCLK_PERICNT << 16) | \
+	(ALTERAGRP_MPUCLK_MAINCNT))
+#define ALTERAGRP_NOCCLK ((ALTERAGRP_NOCCLK_PERICNT << 16) | \
+	(ALTERAGRP_NOCCLK_MAINCNT))
+
+/* Pin Mux Configuration */
+#define CONFIG_IO_10_INPUT_BUF_EN 1
+#define CONFIG_IO_10_PD_DRV_STRG 10
+#define CONFIG_IO_10_PD_SLW_RT 1
+#define CONFIG_IO_10_PU_DRV_STRG 8
+#define CONFIG_IO_10_PU_SLW_RT 1
+#define CONFIG_IO_10_RTRIM 1
+#define CONFIG_IO_10_WK_PU_EN 0
+#define CONFIG_IO_11_INPUT_BUF_EN 1
+#define CONFIG_IO_11_PD_DRV_STRG 10
+#define CONFIG_IO_11_PD_SLW_RT 1
+#define CONFIG_IO_11_PU_DRV_STRG 8
+#define CONFIG_IO_11_PU_SLW_RT 1
+#define CONFIG_IO_11_RTRIM 1
+#define CONFIG_IO_11_WK_PU_EN 0
+#define CONFIG_IO_12_INPUT_BUF_EN 0
+#define CONFIG_IO_12_PD_DRV_STRG 0
+#define CONFIG_IO_12_PD_SLW_RT 0
+#define CONFIG_IO_12_PU_DRV_STRG 0
+#define CONFIG_IO_12_PU_SLW_RT 0
+#define CONFIG_IO_12_RTRIM 1
+#define CONFIG_IO_12_WK_PU_EN 1
+#define CONFIG_IO_13_INPUT_BUF_EN 0
+#define CONFIG_IO_13_PD_DRV_STRG 0
+#define CONFIG_IO_13_PD_SLW_RT 0
+#define CONFIG_IO_13_PU_DRV_STRG 0
+#define CONFIG_IO_13_PU_SLW_RT 0
+#define CONFIG_IO_13_RTRIM 1
+#define CONFIG_IO_13_WK_PU_EN 1
+#define CONFIG_IO_14_INPUT_BUF_EN 0
+#define CONFIG_IO_14_PD_DRV_STRG 0
+#define CONFIG_IO_14_PD_SLW_RT 0
+#define CONFIG_IO_14_PU_DRV_STRG 0
+#define CONFIG_IO_14_PU_SLW_RT 0
+#define CONFIG_IO_14_RTRIM 1
+#define CONFIG_IO_14_WK_PU_EN 1
+#define CONFIG_IO_15_INPUT_BUF_EN 0
+#define CONFIG_IO_15_PD_DRV_STRG 0
+#define CONFIG_IO_15_PD_SLW_RT 0
+#define CONFIG_IO_15_PU_DRV_STRG 0
+#define CONFIG_IO_15_PU_SLW_RT 0
+#define CONFIG_IO_15_RTRIM 1
+#define CONFIG_IO_15_WK_PU_EN 1
+#define CONFIG_IO_16_INPUT_BUF_EN 0
+#define CONFIG_IO_16_PD_DRV_STRG 10
+#define CONFIG_IO_16_PD_SLW_RT 1
+#define CONFIG_IO_16_PU_DRV_STRG 8
+#define CONFIG_IO_16_PU_SLW_RT 1
+#define CONFIG_IO_16_RTRIM 1
+#define CONFIG_IO_16_WK_PU_EN 0
+#define CONFIG_IO_17_INPUT_BUF_EN 1
+#define CONFIG_IO_17_PD_DRV_STRG 10
+#define CONFIG_IO_17_PD_SLW_RT 1
+#define CONFIG_IO_17_PU_DRV_STRG 8
+#define CONFIG_IO_17_PU_SLW_RT 1
+#define CONFIG_IO_17_RTRIM 1
+#define CONFIG_IO_17_WK_PU_EN 0
+#define CONFIG_IO_1_INPUT_BUF_EN 1
+#define CONFIG_IO_1_PD_DRV_STRG 10
+#define CONFIG_IO_1_PD_SLW_RT 0
+#define CONFIG_IO_1_PU_DRV_STRG 8
+#define CONFIG_IO_1_PU_SLW_RT 0
+#define CONFIG_IO_1_RTRIM 1
+#define CONFIG_IO_1_WK_PU_EN 1
+#define CONFIG_IO_2_INPUT_BUF_EN 1
+#define CONFIG_IO_2_PD_DRV_STRG 10
+#define CONFIG_IO_2_PD_SLW_RT 0
+#define CONFIG_IO_2_PU_DRV_STRG 8
+#define CONFIG_IO_2_PU_SLW_RT 0
+#define CONFIG_IO_2_RTRIM 1
+#define CONFIG_IO_2_WK_PU_EN 1
+#define CONFIG_IO_3_INPUT_BUF_EN 1
+#define CONFIG_IO_3_PD_DRV_STRG 10
+#define CONFIG_IO_3_PD_SLW_RT 0
+#define CONFIG_IO_3_PU_DRV_STRG 8
+#define CONFIG_IO_3_PU_SLW_RT 0
+#define CONFIG_IO_3_RTRIM 1
+#define CONFIG_IO_3_WK_PU_EN 1
+#define CONFIG_IO_4_INPUT_BUF_EN 1
+#define CONFIG_IO_4_PD_DRV_STRG 10
+#define CONFIG_IO_4_PD_SLW_RT 1
+#define CONFIG_IO_4_PU_DRV_STRG 8
+#define CONFIG_IO_4_PU_SLW_RT 1
+#define CONFIG_IO_4_RTRIM 1
+#define CONFIG_IO_4_WK_PU_EN 0
+#define CONFIG_IO_5_INPUT_BUF_EN 1
+#define CONFIG_IO_5_PD_DRV_STRG 10
+#define CONFIG_IO_5_PD_SLW_RT 1
+#define CONFIG_IO_5_PU_DRV_STRG 8
+#define CONFIG_IO_5_PU_SLW_RT 1
+#define CONFIG_IO_5_RTRIM 1
+#define CONFIG_IO_5_WK_PU_EN 0
+#define CONFIG_IO_6_INPUT_BUF_EN 0
+#define CONFIG_IO_6_PD_DRV_STRG 10
+#define CONFIG_IO_6_PD_SLW_RT 1
+#define CONFIG_IO_6_PU_DRV_STRG 8
+#define CONFIG_IO_6_PU_SLW_RT 1
+#define CONFIG_IO_6_RTRIM 1
+#define CONFIG_IO_6_WK_PU_EN 0
+#define CONFIG_IO_7_INPUT_BUF_EN 1
+#define CONFIG_IO_7_PD_DRV_STRG 10
+#define CONFIG_IO_7_PD_SLW_RT 1
+#define CONFIG_IO_7_PU_DRV_STRG 8
+#define CONFIG_IO_7_PU_SLW_RT 1
+#define CONFIG_IO_7_RTRIM 1
+#define CONFIG_IO_7_WK_PU_EN 0
+#define CONFIG_IO_8_INPUT_BUF_EN 1
+#define CONFIG_IO_8_PD_DRV_STRG 10
+#define CONFIG_IO_8_PD_SLW_RT 1
+#define CONFIG_IO_8_PU_DRV_STRG 8
+#define CONFIG_IO_8_PU_SLW_RT 1
+#define CONFIG_IO_8_RTRIM 1
+#define CONFIG_IO_8_WK_PU_EN 0
+#define CONFIG_IO_9_INPUT_BUF_EN 1
+#define CONFIG_IO_9_PD_DRV_STRG 10
+#define CONFIG_IO_9_PD_SLW_RT 1
+#define CONFIG_IO_9_PU_DRV_STRG 8
+#define CONFIG_IO_9_PU_SLW_RT 1
+#define CONFIG_IO_9_RTRIM 1
+#define CONFIG_IO_9_WK_PU_EN 0
+#define CONFIG_IO_BANK_VOLTAGE_SEL_CLKRST_IO 1
+#define CONFIG_IO_BANK_VOLTAGE_SEL_PERI_IO 1
+#define PINMUX_DEDICATED_IO_10_SEL 15
+#define PINMUX_DEDICATED_IO_11_SEL 15
+#define PINMUX_DEDICATED_IO_12_SEL 1
+#define PINMUX_DEDICATED_IO_13_SEL 1
+#define PINMUX_DEDICATED_IO_14_SEL 10
+#define PINMUX_DEDICATED_IO_15_SEL 10
+#define PINMUX_DEDICATED_IO_16_SEL 13
+#define PINMUX_DEDICATED_IO_17_SEL 13
+#define PINMUX_DEDICATED_IO_4_SEL 8
+#define PINMUX_DEDICATED_IO_5_SEL 8
+#define PINMUX_DEDICATED_IO_6_SEL 8
+#define PINMUX_DEDICATED_IO_7_SEL 8
+#define PINMUX_DEDICATED_IO_8_SEL 8
+#define PINMUX_DEDICATED_IO_9_SEL 8
+#define PINMUX_I2C0_USEFPGA_SEL 1
+#define PINMUX_I2C1_USEFPGA_SEL 0
+#define PINMUX_I2CEMAC0_USEFPGA_SEL 0
+#define PINMUX_I2CEMAC1_USEFPGA_SEL 0
+#define PINMUX_I2CEMAC2_USEFPGA_SEL 0
+#define PINMUX_NAND_USEFPGA_SEL 0
+#define PINMUX_PLL_CLOCK_OUT_USEFPGA_SEL 0
+#define PINMUX_QSPI_USEFPGA_SEL 0
+#define PINMUX_RGMII0_USEFPGA_SEL 0
+#define PINMUX_RGMII1_USEFPGA_SEL 0
+#define PINMUX_RGMII2_USEFPGA_SEL 0
+#define PINMUX_SDMMC_USEFPGA_SEL 0
+#define PINMUX_SHARED_IO_Q1_10_SEL 8
+#define PINMUX_SHARED_IO_Q1_11_SEL 8
+#define PINMUX_SHARED_IO_Q1_12_SEL 8
+#define PINMUX_SHARED_IO_Q1_1_SEL 8
+#define PINMUX_SHARED_IO_Q1_2_SEL 8
+#define PINMUX_SHARED_IO_Q1_3_SEL 8
+#define PINMUX_SHARED_IO_Q1_4_SEL 8
+#define PINMUX_SHARED_IO_Q1_5_SEL 8
+#define PINMUX_SHARED_IO_Q1_6_SEL 8
+#define PINMUX_SHARED_IO_Q1_7_SEL 8
+#define PINMUX_SHARED_IO_Q1_8_SEL 8
+#define PINMUX_SHARED_IO_Q1_9_SEL 8
+#define PINMUX_SHARED_IO_Q2_10_SEL 4
+#define PINMUX_SHARED_IO_Q2_11_SEL 4
+#define PINMUX_SHARED_IO_Q2_12_SEL 4
+#define PINMUX_SHARED_IO_Q2_1_SEL 4
+#define PINMUX_SHARED_IO_Q2_2_SEL 4
+#define PINMUX_SHARED_IO_Q2_3_SEL 4
+#define PINMUX_SHARED_IO_Q2_4_SEL 4
+#define PINMUX_SHARED_IO_Q2_5_SEL 4
+#define PINMUX_SHARED_IO_Q2_6_SEL 4
+#define PINMUX_SHARED_IO_Q2_7_SEL 4
+#define PINMUX_SHARED_IO_Q2_8_SEL 4
+#define PINMUX_SHARED_IO_Q2_9_SEL 4
+#define PINMUX_SHARED_IO_Q3_10_SEL 15
+#define PINMUX_SHARED_IO_Q3_11_SEL 1
+#define PINMUX_SHARED_IO_Q3_12_SEL 1
+#define PINMUX_SHARED_IO_Q3_1_SEL 15
+#define PINMUX_SHARED_IO_Q3_2_SEL 15
+#define PINMUX_SHARED_IO_Q3_3_SEL 15
+#define PINMUX_SHARED_IO_Q3_4_SEL 15
+#define PINMUX_SHARED_IO_Q3_5_SEL 15
+#define PINMUX_SHARED_IO_Q3_6_SEL 15
+#define PINMUX_SHARED_IO_Q3_7_SEL 0
+#define PINMUX_SHARED_IO_Q3_8_SEL 0
+#define PINMUX_SHARED_IO_Q3_9_SEL 15
+#define PINMUX_SHARED_IO_Q4_10_SEL 10
+#define PINMUX_SHARED_IO_Q4_11_SEL 10
+#define PINMUX_SHARED_IO_Q4_12_SEL 10
+#define PINMUX_SHARED_IO_Q4_1_SEL 10
+#define PINMUX_SHARED_IO_Q4_2_SEL 10
+#define PINMUX_SHARED_IO_Q4_3_SEL 10
+#define PINMUX_SHARED_IO_Q4_4_SEL 10
+#define PINMUX_SHARED_IO_Q4_5_SEL 10
+#define PINMUX_SHARED_IO_Q4_6_SEL 10
+#define PINMUX_SHARED_IO_Q4_7_SEL 10
+#define PINMUX_SHARED_IO_Q4_8_SEL 10
+#define PINMUX_SHARED_IO_Q4_9_SEL 10
+#define PINMUX_SPIM0_USEFPGA_SEL 0
+#define PINMUX_SPIM1_USEFPGA_SEL 0
+#define PINMUX_SPIS0_USEFPGA_SEL 0
+#define PINMUX_SPIS1_USEFPGA_SEL 0
+#define PINMUX_UART0_USEFPGA_SEL 1
+#define PINMUX_UART1_USEFPGA_SEL 0
+#define PINMUX_USB0_USEFPGA_SEL 0
+#define PINMUX_USB1_USEFPGA_SEL 0
+
+/* Bridge Configuration */
+#define F2H_AXI_SLAVE 1
+#define F2SDRAM0_AXI_SLAVE 1
+#define F2SDRAM1_AXI_SLAVE 1
+#define F2SDRAM2_AXI_SLAVE 1
+#define H2F_AXI_MASTER 1
+#define LWH2F_AXI_MASTER 1
+
+/* Voltage Select for Config IO */
+#define CONFIG_IO_BANK_VSEL \
+	(((CONFIG_IO_BANK_VOLTAGE_SEL_CLKRST_IO & 0x3) << 8) | \
+	(CONFIG_IO_BANK_VOLTAGE_SEL_PERI_IO & 0x3))
+
+/* Macro for Config IO bit mapping */
+#define CONFIG_IO_MACRO(NAME) (((NAME ## _RTRIM & 0xff) << 19) | \
+	((NAME ## _INPUT_BUF_EN & 0x3) << 17) | \
+	((NAME ## _WK_PU_EN & 0x1) << 16) | \
+	((NAME ## _PU_SLW_RT & 0x1) << 13) | \
+	((NAME ## _PU_DRV_STRG & 0xf) << 8) | \
+	((NAME ## _PD_SLW_RT & 0x1) << 5) | \
+	(NAME ## _PD_DRV_STRG & 0x1f))
+
+#endif /* __SOCFPGA_ARRIA10_CONFIG_H__ */
diff --git a/arch/arm/dts/socfpga_arria10_mercury_aa1-u-boot.dtsi b/arch/arm/dts/socfpga_arria10_mercury_aa1-u-boot.dtsi
new file mode 100644
index 00000000000..365e05100a1
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_mercury_aa1-u-boot.dtsi
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+#include "socfpga_arria10-u-boot.dtsi"
+
+/ {
+	chosen {
+		firmware-loader = <&fs_loader0>;
+	};
+
+	fs_loader0: fs-loader {
+		u-boot,dm-pre-reloc;
+		compatible = "u-boot,fs-loader";
+		phandlepart = <&mmc 1>;
+	};
+};
+
+&atsha204a {
+	u-boot,dm-pre-reloc;
+};
+
+&fpga_mgr {
+	u-boot,dm-pre-reloc;
+	altr,bitstream = "fpga.itb";
+};
+
+&i2c1 {
+	u-boot,dm-pre-reloc;
+};
+
+&main_sdmmc_clk {
+	u-boot,dm-pre-reloc;
+};
+
+&mmc {
+	u-boot,dm-pre-reloc;
+};
+
+&peri_sdmmc_clk {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc_clk {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc_free_clk {
+	u-boot,dm-pre-reloc;
+};
+
+&uart1 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/socfpga_arria10_mercury_aa1.dtsi b/arch/arm/dts/socfpga_arria10_mercury_aa1.dtsi
new file mode 100644
index 00000000000..fee1fc39bb2
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_mercury_aa1.dtsi
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+#include "socfpga_arria10.dtsi"
+
+/ {
+	aliases {
+		ethernet0 = &gmac0;
+		serial1 = &uart1;
+	};
+
+	chosen {
+		stdout-path = "serial1:115200n8";
+	};
+
+	memory@0 {
+		name = "memory";
+		device_type = "memory";
+		reg = <0x0 0x80000000>; /* 2GB */
+	};
+};
+
+&gmac0 {
+	phy-mode = "rgmii";
+	phy-handle = <&phy3>;
+
+	max-frame-size = <3800>;
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy3: ethernet-phy@3 {
+			reg = <3>;
+			txd0-skew-ps = <0>; /* -420ps */
+			txd1-skew-ps = <0>; /* -420ps */
+			txd2-skew-ps = <0>; /* -420ps */
+			txd3-skew-ps = <0>; /* -420ps */
+			rxd0-skew-ps = <420>; /* 0ps */
+			rxd1-skew-ps = <420>; /* 0ps */
+			rxd2-skew-ps = <420>; /* 0ps */
+			rxd3-skew-ps = <420>; /* 0ps */
+			txen-skew-ps = <0>; /* -420ps */
+			txc-skew-ps = <1860>; /* 960ps */
+			rxdv-skew-ps = <420>; /* 0ps */
+			rxc-skew-ps = <1680>; /* 780ps */
+		};
+	};
+};
+
+&i2c1 {
+	atsha204a: atsha204a@64 {
+		compatible = "atmel,atsha204a";
+		reg = <0x64>;
+	};
+
+	isl12022: isl12022@6f {
+		compatible = "isil,isl12022";
+		reg = <0x6f>;
+	};
+};
+
+&mmc {
+	cap-sd-highspeed;
+	broken-cd;
+	bus-width = <4>;
+};
+
+&osc1 {
+	clock-frequency = <33330000>;
+};
diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
index 547e47ed9df..df44530e83a 100644
--- a/arch/arm/mach-socfpga/Kconfig
+++ b/arch/arm/mach-socfpga/Kconfig
@@ -143,6 +143,10 @@ config TARGET_SOCFPGA_ARRIA5_SOCDK
 	bool "Altera SOCFPGA SoCDK (Arria V)"
 	select TARGET_SOCFPGA_ARRIA5
 
+config TARGET_SOCFPGA_CHAMELEONV3
+	bool "Google Chameleon v3 (Arria 10)"
+	select TARGET_SOCFPGA_ARRIA10
+
 config TARGET_SOCFPGA_CYCLONE5_SOCDK
 	bool "Altera SOCFPGA SoCDK (Cyclone V)"
 	select TARGET_SOCFPGA_CYCLONE5
@@ -198,6 +202,7 @@ config SYS_BOARD
 	default "agilex-socdk" if TARGET_SOCFPGA_AGILEX_SOCDK
 	default "arria5-socdk" if TARGET_SOCFPGA_ARRIA5_SOCDK
 	default "arria10-socdk" if TARGET_SOCFPGA_ARRIA10_SOCDK
+	default "chameleonv3" if TARGET_SOCFPGA_CHAMELEONV3
 	default "cyclone5-socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
 	default "dbm-soc1" if TARGET_SOCFPGA_DEVBOARDS_DBM_SOC1
 	default "de0-nano-soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO
@@ -224,6 +229,7 @@ config SYS_VENDOR
 	default "aries" if TARGET_SOCFPGA_ARIES_MCVEVK
 	default "devboards" if TARGET_SOCFPGA_DEVBOARDS_DBM_SOC1
 	default "ebv" if TARGET_SOCFPGA_EBV_SOCRATES
+	default "google" if TARGET_SOCFPGA_CHAMELEONV3
 	default "keymile" if TARGET_SOCFPGA_ARRIA5_SECU1
 	default "softing" if TARGET_SOCFPGA_SOFTING_VINING_FPGA
 	default "terasic" if TARGET_SOCFPGA_TERASIC_DE0_NANO
@@ -240,6 +246,7 @@ config SYS_CONFIG_NAME
 	default "socfpga_arria5_secu1" if TARGET_SOCFPGA_ARRIA5_SECU1
 	default "socfpga_arria5_socdk" if TARGET_SOCFPGA_ARRIA5_SOCDK
 	default "socfpga_arria10_socdk" if TARGET_SOCFPGA_ARRIA10_SOCDK
+	default "socfpga_chameleonv3" if TARGET_SOCFPGA_CHAMELEONV3
 	default "socfpga_cyclone5_socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
 	default "socfpga_dbm_soc1" if TARGET_SOCFPGA_DEVBOARDS_DBM_SOC1
 	default "socfpga_de0_nano_soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO
diff --git a/arch/arm/mach-socfpga/clock_manager_arria10.c b/arch/arm/mach-socfpga/clock_manager_arria10.c
index 58d5d3fd8a5..b48a2b47bcd 100644
--- a/arch/arm/mach-socfpga/clock_manager_arria10.c
+++ b/arch/arm/mach-socfpga/clock_manager_arria10.c
@@ -15,6 +15,10 @@
 
 #ifdef CONFIG_SPL_BUILD
 
+void sdelay(unsigned long loops);
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, void *read_addr,
+		  u32 bound);
+
 static u32 eosc1_hz;
 static u32 cb_intosc_hz;
 static u32 f2s_free_hz;
@@ -551,13 +555,13 @@ static void cm_pll_ramp_main(struct mainpll_cfg *main_cfg,
 			CLKMGR_MAINPLL_VCO1_DENOM_LSB) |
 			cm_calc_safe_pll_numer(0, main_cfg, per_cfg, clk_hz),
 			socfpga_get_clkmgr_addr() + CLKMGR_A10_MAINPLL_VCO1);
-		mdelay(1);
+		sdelay(1000000); /* 1ms */
 		cm_wait_for_lock(LOCKED_MASK);
 	}
 	writel((main_cfg->vco1_denom << CLKMGR_MAINPLL_VCO1_DENOM_LSB) |
 		main_cfg->vco1_numer,
 		socfpga_get_clkmgr_addr() + CLKMGR_A10_MAINPLL_VCO1);
-	mdelay(1);
+	sdelay(1000000); /* 1ms */
 	cm_wait_for_lock(LOCKED_MASK);
 }
 
@@ -585,16 +589,25 @@ static void cm_pll_ramp_periph(struct mainpll_cfg *main_cfg,
 						     clk_hz),
 			      socfpga_get_clkmgr_addr() +
 			      CLKMGR_A10_PERPLL_VCO1);
-		mdelay(1);
+		sdelay(1000000); /* 1ms */
 		cm_wait_for_lock(LOCKED_MASK);
 	}
 	writel((per_cfg->vco1_denom << CLKMGR_PERPLL_VCO1_DENOM_LSB) |
 		      per_cfg->vco1_numer,
 		      socfpga_get_clkmgr_addr() + CLKMGR_A10_PERPLL_VCO1);
-	mdelay(1);
+	sdelay(1000000); /* 1ms */
 	cm_wait_for_lock(LOCKED_MASK);
 }
 
+/* function to poll in the fsm busy bit */
+static int cm_busy_wait_for_fsm(void)
+{
+	void *reg = (void *)(socfpga_get_clkmgr_addr() + CLKMGR_STAT);
+
+	/* 20s timeout */
+	return wait_on_value(CLKMGR_STAT_BUSY, 0, reg, 100000000);
+}
+
 /*
  * Setup clocks while making no assumptions of the
  * previous state of the clocks.
@@ -727,7 +740,7 @@ static int cm_full_cfg(struct mainpll_cfg *main_cfg, struct perpll_cfg *per_cfg)
 			socfpga_get_clkmgr_addr() + CLKMGR_A10_PERPLL_VCO1);
 
 	/* Wait for at least 5 us */
-	udelay(5);
+	sdelay(5000);
 
 	/* Now deassert BGPWRDN and PWRDN */
 	clrbits_le32(socfpga_get_clkmgr_addr() + CLKMGR_A10_MAINPLL_VCO0,
@@ -738,7 +751,7 @@ static int cm_full_cfg(struct mainpll_cfg *main_cfg, struct perpll_cfg *per_cfg)
 		     CLKMGR_PERPLL_VCO0_PWRDN_SET_MSK);
 
 	/* Wait for at least 7 us */
-	udelay(7);
+	sdelay(7000);
 
 	/* enable the VCO and disable the external regulator to PLL */
 	writel((readl(socfpga_get_clkmgr_addr() + CLKMGR_A10_MAINPLL_VCO0) &
@@ -878,19 +891,19 @@ static int cm_full_cfg(struct mainpll_cfg *main_cfg, struct perpll_cfg *per_cfg)
 	writel(CLKMGR_MAINPLL_BYPASS_RESET,
 	       socfpga_get_clkmgr_addr() + CLKMGR_A10_MAINPLL_BYPASSR);
 	/* wait till Clock Manager is not busy */
-	cm_wait_for_fsm();
+	cm_busy_wait_for_fsm();
 
 	/* release perpll from bypass */
 	writel(CLKMGR_PERPLL_BYPASS_RESET,
 	       socfpga_get_clkmgr_addr() + CLKMGR_A10_PERPLL_BYPASSR);
 	/* wait till Clock Manager is not busy */
-	cm_wait_for_fsm();
+	cm_busy_wait_for_fsm();
 
 	/* clear boot mode */
 	clrbits_le32(socfpga_get_clkmgr_addr() + CLKMGR_A10_CTRL,
 		     CLKMGR_CLKMGR_CTL_BOOTMOD_SET_MSK);
 	/* wait till Clock Manager is not busy */
-	cm_wait_for_fsm();
+	cm_busy_wait_for_fsm();
 
 	/* At here, we need to ramp to final value if needed */
 	if (pll_ramp_main_hz != 0)
diff --git a/arch/arm/mach-socfpga/misc_arria10.c b/arch/arm/mach-socfpga/misc_arria10.c
index 0ed2adfd84a..7ce888d1979 100644
--- a/arch/arm/mach-socfpga/misc_arria10.c
+++ b/arch/arm/mach-socfpga/misc_arria10.c
@@ -246,3 +246,29 @@ int qspi_flash_software_reset(void)
 	return 0;
 }
 #endif
+
+void dram_bank_mmu_setup(int bank)
+{
+	struct bd_info *bd = gd->bd;
+	u32 start, size;
+	int i;
+
+	/* If we're still in OCRAM, don't set the XN bit on it */
+	if (!(gd->flags & GD_FLG_RELOC)) {
+		set_section_dcache(
+			CONFIG_SYS_INIT_RAM_ADDR >> MMU_SECTION_SHIFT,
+			DCACHE_WRITETHROUGH);
+	}
+
+	/*
+	 * The default implementation of this function allows the DRAM dcache
+	 * to be enabled only after relocation. However, to speed up ECC
+	 * initialization, we want to be able to enable DRAM dcache before
+	 * relocation, so we don't check GD_FLG_RELOC (this assumes bd->bi_dram
+	 * is set first).
+	 */
+	start = bd->bi_dram[bank].start >> MMU_SECTION_SHIFT;
+	size = bd->bi_dram[bank].size >> MMU_SECTION_SHIFT;
+	for (i = start; i < start + size; i++)
+		set_section_dcache(i, DCACHE_DEFAULT_OPTION);
+}