arm: add initial support for the Phytium Durian BoardWIP/2019-11-07-master-imports

This adds platform code and the device tree for the Phytium Durian Board.
The initial support comprises the UART and the PCIE.

Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>

Signed-off-by: Steven Hao <liuhao@phytium.com.cn>

15 files changed, 556 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 4a8b32cc28..ef2cbb3223 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -481,6 +481,13 @@ S:	Maintained
 T:	git https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze.git
 F:	arch/arm/mach-zynqmp-r5/
 
+ARM PHYTIUM
+M:	liuhao <liuhao@phytium.com.cn>
+M:	shuyiqi <shuyiqi@phytium.com.cn>
+S:	Maintained
+F:	drivers/pci/pcie_phytium.c
+F:	arch/arm/dts/phytium-durian.dts
+
 BINMAN
 M:	Simon Glass <sjg@chromium.org>
 S:	Maintained
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 629c5e8c2d..7b80630aa1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1631,6 +1631,13 @@ config ARCH_ASPEED
 	select OF_CONTROL
 	imply CMD_DM
 
+config TARGET_DURIAN
+	bool "Support Phytium Durian Platform"
+	select ARM64
+	help
+	  Support for durian platform.
+	  It has 2GB Sdram, uart and pcie.
+
 endchoice
 
 config ARCH_SUPPORT_TFABOOT
@@ -1830,6 +1837,7 @@ source "board/woodburn/Kconfig"
 source "board/xilinx/Kconfig"
 source "board/xilinx/zynq/Kconfig"
 source "board/xilinx/zynqmp/Kconfig"
+source "board/phytium/durian/Kconfig"
 
 source "arch/arm/Kconfig.debug"
 
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 251d32ca62..89ab8001ce 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -834,6 +834,8 @@ dtb-$(CONFIG_TARGET_VEXPRESS_CA5X2) += vexpress-v2p-ca5s.dtb
 dtb-$(CONFIG_TARGET_VEXPRESS_CA9X4) += vexpress-v2p-ca9.dtb
 dtb-$(CONFIG_TARGET_VEXPRESS_CA15_TC2) += vexpress-v2p-ca15_a7.dtb
 
+dtb-$(CONFIG_TARGET_DURIAN) += phytium-durian.dtb
+
 targets += $(dtb-y)
 
 # Add any required device tree compiler flags here
diff --git a/arch/arm/dts/phytium-durian.dts b/arch/arm/dts/phytium-durian.dts
new file mode 100644
index 0000000000..3b76949a26
--- /dev/null
+++ b/arch/arm/dts/phytium-durian.dts
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019, Phytium Ltd.
+ * shuyiqi  <shuyiqi@phytium.com.cn>
+ */
+
+/dts-v1/;
+
+/ {
+	model = "Phytium Durian";
+	compatible = "phytium,durian";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	pcie-controller@40000000 {
+		compatible = "phytium,pcie-host-1.0";
+		device_type = "pci";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		reg = <0x0 0x40000000 0x0 0x10000000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x1000000 0x0 0x0 0x0 0x50000000 0x0 0xF00000>,
+		<0x2000000 0x0 0x58000000 0x0 0x58000000 0x0 0x28000000>,
+		<0x43000000 0x10 0x00000000 0x10 0x00000000 0x10  0x00000000>;
+	};
+
+	uart@28001000 {
+		compatible = "arm,pl011";
+		reg = <0x0 0x28001000 0x0 0x1000>;
+		clock = <48000000>;
+	};
+};
+
diff --git a/board/phytium/durian/Kconfig b/board/phytium/durian/Kconfig
new file mode 100644
index 0000000000..dc0710925b
--- /dev/null
+++ b/board/phytium/durian/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_DURIAN
+
+config SYS_BOARD
+	default "durian"
+
+config SYS_VENDOR
+	default "phytium"
+
+config SYS_CONFIG_NAME
+	default "durian"
+
+endif
diff --git a/board/phytium/durian/MAINTAINERS b/board/phytium/durian/MAINTAINERS
new file mode 100644
index 0000000000..895b7621e8
--- /dev/null
+++ b/board/phytium/durian/MAINTAINERS
@@ -0,0 +1,8 @@
+DURIAN BOARD
+M:	liuhao <liuhao@phytium.com.cn>
+M:	shuyiqi <shuyiqi@phytium.com.cn>
+S:	Maintained
+F:	board/phytium/durian/*
+F:	include/configs/durian.h
+F:	configs/durian_defconfig
+
diff --git a/board/phytium/durian/Makefile b/board/phytium/durian/Makefile
new file mode 100644
index 0000000000..c2fbf19838
--- /dev/null
+++ b/board/phytium/durian/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019
+# shuyiqi  <shuyiqi@phytium.com.cn>
+# liuhao   <liuhao@phytium.com.cn>
+#
+
+obj-y += durian.o
+
diff --git a/board/phytium/durian/README b/board/phytium/durian/README
new file mode 100644
index 0000000000..4443133e1a
--- /dev/null
+++ b/board/phytium/durian/README
@@ -0,0 +1,59 @@
+Here is the step-by-step to boot U-Boot on phytium durian board.
+
+Compile U-Boot
+==============
+  > make durian_defconfig
+  > make
+
+Get the prebuild binary about BPF
+=================================
+  > cd ../
+  > git clone https://github.com/phytium-durian/bpf.git
+
+Package the image
+=================
+  > cd bpf
+  > cp ../u-boot/u-boot.bin ./
+  > ./dopack
+
+  The fip-all.bin is the final image.
+
+Flash the image into the spi nor-flash
+======================================
+  Any spi nor-flash and appropriate tool can be used to flash.
+  For example, we choose the S25FL256 chip that produced from
+  SPANSION company and EZP_XPro V1.2.
+
+Reset the board, you can get U-Boot log message from boot console:
+
+Power on...
+Start pcie setup!
+End pcie setup!
+Start ddr setup!
+End ddr setup!
+Jump to entrypoint: 0x500000
+
+U-Boot 2019.10-00594-g9ccc1b17ea-dirty (Oct 18 2019 - 00:17:09 +0800)
+
+DRAM:  1.9 GiB
+In:    uart@28001000
+Out:   uart@28001000
+Err:   uart@28001000
+scanning bus for devices...
+Target spinup took 0 ms.
+SATA link 1 timeout.
+SATA link 2 timeout.
+SATA link 3 timeout.
+AHCI 0001.0000 32 slots 4 ports 6 Gbps 0xf impl SATA mode
+flags: 64bit ncq led only pmp fbss pio slum part sxs
+  Device 0: (0:0) Vendor: ATA Prod.: ST1000DM010-2EP1 Rev: CC43
+            Type: Hard Disk
+            Capacity: 953869.7 MB = 931.5 GB (1953525168 x 512)
+SATA link 0 timeout.
+SATA link 1 timeout.
+SATA link 2 timeout.
+SATA link 3 timeout.
+AHCI 0001.0000 32 slots 4 ports 6 Gbps 0xf impl SATA mode
+flags: 64bit ncq led only pmp fbss pio slum part sxs
+Hit any key to stop autoboot:  0
+durian#
diff --git a/board/phytium/durian/cpu.h b/board/phytium/durian/cpu.h
new file mode 100644
index 0000000000..a5a213d30c
--- /dev/null
+++ b/board/phytium/durian/cpu.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2019
+ * Phytium Technology Ltd <www.phytium.com>
+ * shuyiqi <shuyiqi@phytium.com.cn>
+ */
+
+#ifndef _FT_DURIAN_H
+#define _FT_DURIAN_H
+
+/* FLUSH L3 CASHE */
+#define HNF_COUNT           0x8
+#define HNF_PSTATE_REQ      (HNF_BASE + 0x10)
+#define HNF_PSTATE_STAT     (HNF_BASE + 0x18)
+#define HNF_PSTATE_OFF      0x0
+#define HNF_PSTATE_SFONLY   0x1
+#define HNF_PSTATE_HALF     0x2
+#define HNF_PSTATE_FULL     0x3
+#define HNF_STRIDE          0x10000
+#define HNF_BASE            (unsigned long)(0x3A200000)
+
+#endif /* _FT_DURIAN_H */
+
diff --git a/board/phytium/durian/durian.c b/board/phytium/durian/durian.c
new file mode 100644
index 0000000000..59f307d357
--- /dev/null
+++ b/board/phytium/durian/durian.c
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019
+ * shuyiqi <shuyiqi@phytium.com.cn>
+ * liuhao  <liuhao@phytium.com.cn>
+ */
+
+#include <common.h>
+#include <asm/armv8/mmu.h>
+#include <asm/system.h>
+#include <asm/io.h>
+#include <linux/arm-smccc.h>
+#include <linux/kernel.h>
+#include <scsi.h>
+#include "cpu.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	gd->mem_clk = 0;
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
+	return 0;
+}
+
+int dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size =  PHYS_SDRAM_1_SIZE;
+
+	return 0;
+}
+
+int board_init(void)
+{
+	return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+	struct arm_smccc_res res;
+
+	arm_smccc_smc(0x84000009, 0, 0, 0, 0, 0, 0, 0, &res);
+	debug("reset cpu error, %lx\n", res.a0);
+}
+
+static struct mm_region durian_mem_map[] = {
+	{
+		.virt = 0x0UL,
+		.phys = 0x0UL,
+		.size = 0x80000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+				 PTE_BLOCK_NON_SHARE |
+				 PTE_BLOCK_PXN |
+				 PTE_BLOCK_UXN
+	},
+	{
+		.virt = (u64)PHYS_SDRAM_1,
+		.phys = (u64)PHYS_SDRAM_1,
+		.size = (u64)PHYS_SDRAM_1_SIZE,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+				 PTE_BLOCK_NS |
+				 PTE_BLOCK_INNER_SHARE
+	},
+	{
+		0,
+	}
+};
+
+struct mm_region *mem_map = durian_mem_map;
+
+int print_cpuinfo(void)
+{
+	printf("CPU: Phytium ft2004 %ld MHz\n", gd->cpu_clk);
+	return 0;
+}
+
+int __asm_flush_l3_dcache(void)
+{
+	int i, pstate;
+
+	for (i = 0; i < HNF_COUNT; i++)
+		writeq(HNF_PSTATE_SFONLY, HNF_PSTATE_REQ + i * HNF_STRIDE);
+	for (i = 0; i < HNF_COUNT; i++) {
+		do {
+			pstate = readq(HNF_PSTATE_STAT + i * HNF_STRIDE);
+		} while ((pstate & 0xf) != (HNF_PSTATE_SFONLY << 2));
+	}
+
+	for (i = 0; i < HNF_COUNT; i++)
+		writeq(HNF_PSTATE_FULL, HNF_PSTATE_REQ + i * HNF_STRIDE);
+
+	return 0;
+}
+
+int last_stage_init(void)
+{
+	int ret;
+
+	/* pci e */
+	pci_init();
+	/* scsi scan */
+	ret = scsi_scan(true);
+	if (ret) {
+		printf("scsi scan failed\n");
+		return CMD_RET_FAILURE;
+	}
+	return ret;
+}
+
diff --git a/configs/durian_defconfig b/configs/durian_defconfig
new file mode 100644
index 0000000000..20177e4776
--- /dev/null
+++ b/configs/durian_defconfig
@@ -0,0 +1,33 @@
+CONFIG_ARM=y
+CONFIG_ARM_SMCCC=y
+CONFIG_TARGET_DURIAN=y
+CONFIG_SYS_TEXT_BASE=0x500000
+CONFIG_NR_DRAM_BANKS=1
+# CONFIG_PSCI_RESET is not set
+CONFIG_AHCI=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyAMA0,115200 earlycon=pl011,0x28001000 root=/dev/sda2 rw"
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_LAST_STAGE_INIT=y
+CONFIG_SYS_PROMPT="durian#"
+# CONFIG_CMD_LZMADEC is not set
+# CONFIG_CMD_UNZIP is not set
+CONFIG_CMD_PCI=y
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="phytium-durian"
+# CONFIG_NET is not set
+CONFIG_DM=y
+CONFIG_SCSI_AHCI=y
+CONFIG_AHCI_PCI=y
+CONFIG_BLK=y
+# CONFIG_MMC is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCI_PHYTIUM=y
+CONFIG_SCSI=y
+CONFIG_DM_SCSI=y
+CONFIG_DM_SERIAL=y
+CONFIG_PL01X_SERIAL=y
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 71aab85ed3..13603b9d57 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -51,6 +51,13 @@ config PCIE_ECAM_GENERIC
 	  Say Y here if you want to enable support for generic ECAM-based
 	  PCIe host controllers, such as the one emulated by QEMU.
 
+config PCI_PHYTIUM
+	bool "Phytium PCIe support"
+	depends on DM_PCI
+	help
+	  Say Y here if you want to enable PCIe controller support on
+	  Phytium SoCs.
+
 config PCIE_DW_MVEBU
 	bool "Enable Armada-8K PCIe driver (DesignWare core)"
 	depends on DM_PCI
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 856ac71a1c..219473aa79 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_PCIE_LAYERSCAPE) += pcie_layerscape_fixup.o
 obj-$(CONFIG_PCIE_LAYERSCAPE_GEN4) += pcie_layerscape_gen4.o \
 				pcie_layerscape_gen4_fixup.o
 obj-$(CONFIG_PCI_XILINX) += pcie_xilinx.o
+obj-$(CONFIG_PCI_PHYTIUM) += pcie_phytium.o
 obj-$(CONFIG_PCIE_INTEL_FPGA) += pcie_intel_fpga.o
 obj-$(CONFIG_PCI_KEYSTONE) += pcie_dw_ti.o
 obj-$(CONFIG_PCIE_MEDIATEK) += pcie_mediatek.o
diff --git a/drivers/pci/pcie_phytium.c b/drivers/pci/pcie_phytium.c
new file mode 100644
index 0000000000..92e281e7c2
--- /dev/null
+++ b/drivers/pci/pcie_phytium.c
@@ -0,0 +1,200 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Phytium PCIE host driver
+ *
+ * Heavily based on drivers/pci/pcie_xilinx.c
+ *
+ * Copyright (C) 2019
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <pci.h>
+#include <asm/io.h>
+
+/**
+ * struct phytium_pcie - phytium PCIe controller state
+ * @cfg_base: The base address of memory mapped configuration space
+ */
+struct phytium_pcie {
+	void *cfg_base;
+};
+
+/*
+ * phytium_pci_skip_dev()
+ * @parent: Identifies the PCIe device to access
+ *
+ * Checks whether the parent of the PCIe device is bridge
+ *
+ * Return: true if it is bridge, else false.
+ */
+static int phytium_pci_skip_dev(pci_dev_t parent)
+{
+	unsigned char pos, id;
+	unsigned long addr = 0x40000000;
+	unsigned short capreg;
+	unsigned char port_type;
+
+	addr += PCI_BUS(parent) << 20;
+	addr += PCI_DEV(parent) << 15;
+	addr += PCI_FUNC(parent) << 12;
+
+	pos = 0x34;
+	while (1) {
+		pos = readb(addr + pos);
+		if (pos < 0x40)
+			break;
+		pos &= ~3;
+		id = readb(addr + pos);
+		if (id == 0xff)
+			break;
+		if (id == 0x10) {
+			capreg = readw(addr + pos + 2);
+			port_type = (capreg >> 4) & 0xf;
+			if (port_type == 0x6 || port_type == 0x4)
+				return 1;
+			else
+				return 0;
+		}
+		pos += 1;
+	}
+	return 0;
+}
+
+/**
+ * pci_phytium_conf_address() - Calculate the address of a config access
+ * @bus: Pointer to the PCI bus
+ * @bdf: Identifies the PCIe device to access
+ * @offset: The offset into the device's configuration space
+ * @paddress: Pointer to the pointer to write the calculates address to
+ *
+ * Calculates the address that should be accessed to perform a PCIe
+ * configuration space access for a given device identified by the PCIe
+ * controller device @pcie and the bus, device & function numbers in @bdf. If
+ * access to the device is not valid then the function will return an error
+ * code. Otherwise the address to access will be written to the pointer pointed
+ * to by @paddress.
+ */
+static int pci_phytium_conf_address(struct udevice *bus, pci_dev_t bdf,
+				    uint offset,
+				    void **paddress)
+{
+	struct phytium_pcie *pcie = dev_get_priv(bus);
+	void *addr;
+	pci_dev_t bdf_parent;
+
+	unsigned int bus_no = PCI_BUS(bdf);
+	unsigned int dev_no = PCI_DEV(bdf);
+
+	bdf_parent = PCI_BDF((bus_no - 1), 0, 0);
+
+	addr = pcie->cfg_base;
+	addr += PCI_BUS(bdf) << 20;
+	addr += PCI_DEV(bdf) << 15;
+	addr += PCI_FUNC(bdf) << 12;
+
+	if (bus_no > 0 && dev_no > 0) {
+		if ((readb(addr + PCI_HEADER_TYPE) & 0x7f) !=
+				PCI_HEADER_TYPE_BRIDGE)
+			return -ENODEV;
+		if (phytium_pci_skip_dev(bdf_parent))
+			return -ENODEV;
+	}
+
+	addr += offset;
+	*paddress = addr;
+
+	return 0;
+}
+
+/**
+ * pci_phytium_read_config() - Read from configuration space
+ * @bus: Pointer to the PCI bus
+ * @bdf: Identifies the PCIe device to access
+ * @offset: The offset into the device's configuration space
+ * @valuep: A pointer at which to store the read value
+ * @size: Indicates the size of access to perform
+ *
+ * Read a value of size @size from offset @offset within the configuration
+ * space of the device identified by the bus, device & function numbers in @bdf
+ * on the PCI bus @bus.
+ */
+static int pci_phytium_read_config(struct udevice *bus, pci_dev_t bdf,
+				   uint offset, ulong *valuep,
+				   enum pci_size_t size)
+{
+	return pci_generic_mmap_read_config(bus, pci_phytium_conf_address,
+					    bdf, offset, valuep, size);
+}
+
+/**
+ * pci_phytium_write_config() - Write to configuration space
+ * @bus: Pointer to the PCI bus
+ * @bdf: Identifies the PCIe device to access
+ * @offset: The offset into the device's configuration space
+ * @value: The value to write
+ * @size: Indicates the size of access to perform
+ *
+ * Write the value @value of size @size from offset @offset within the
+ * configuration space of the device identified by the bus, device & function
+ * numbers in @bdf on the PCI bus @bus.
+ */
+static int pci_phytium_write_config(struct udevice *bus, pci_dev_t bdf,
+				    uint offset, ulong value,
+				    enum pci_size_t size)
+{
+	return pci_generic_mmap_write_config(bus, pci_phytium_conf_address,
+					     bdf, offset, value, size);
+}
+
+/**
+ * pci_phytium_ofdata_to_platdata() - Translate from DT to device state
+ * @dev: A pointer to the device being operated on
+ *
+ * Translate relevant data from the device tree pertaining to device @dev into
+ * state that the driver will later make use of. This state is stored in the
+ * device's private data structure.
+ *
+ * Return: 0 on success, else -EINVAL
+ */
+static int pci_phytium_ofdata_to_platdata(struct udevice *dev)
+{
+	struct phytium_pcie *pcie = dev_get_priv(dev);
+	struct fdt_resource reg_res;
+
+	DECLARE_GLOBAL_DATA_PTR;
+
+	int err;
+
+	err = fdt_get_resource(gd->fdt_blob, dev_of_offset(dev), "reg",
+			       0, &reg_res);
+	if (err < 0) {
+		pr_err("\"reg\" resource not found\n");
+		return err;
+	}
+
+	pcie->cfg_base = map_physmem(reg_res.start,
+				     fdt_resource_size(&reg_res),
+				     MAP_NOCACHE);
+
+	return 0;
+}
+
+static const struct dm_pci_ops pci_phytium_ops = {
+	.read_config	= pci_phytium_read_config,
+	.write_config	= pci_phytium_write_config,
+};
+
+static const struct udevice_id pci_phytium_ids[] = {
+	{ .compatible = "phytium,pcie-host-1.0" },
+	{ }
+};
+
+U_BOOT_DRIVER(pci_phytium) = {
+	.name			= "pci_phytium",
+	.id			= UCLASS_PCI,
+	.of_match		= pci_phytium_ids,
+	.ops			= &pci_phytium_ops,
+	.ofdata_to_platdata	= pci_phytium_ofdata_to_platdata,
+	.priv_auto_alloc_size	= sizeof(struct phytium_pcie),
+};
diff --git a/include/configs/durian.h b/include/configs/durian.h
new file mode 100644
index 0000000000..c42a98b9a0
--- /dev/null
+++ b/include/configs/durian.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019
+ * shuyiqi  <shuyiqi@phytium.com.cn>
+ * liuhao   <liuhao@phytium.com.cn>
+ */
+
+#ifndef __DURIAN_CONFIG_H__
+#define __DURIAN_CONFIG_H__
+
+/* Sdram Bank #1 Address */
+#define PHYS_SDRAM_1			0x80000000
+#define PHYS_SDRAM_1_SIZE		0x7B000000
+#define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
+
+#define CONFIG_SYS_LOAD_ADDR	(CONFIG_SYS_SDRAM_BASE + 0x10000000)
+
+/* Size of Malloc Pool */
+#define CONFIG_ENV_SIZE 4096
+#define CONFIG_SYS_MALLOC_LEN	(1 * 1024 * 1024  + CONFIG_ENV_SIZE)
+
+#define CONFIG_SYS_INIT_SP_ADDR		(0x88000000 - 0x100000)
+
+/* PCI CONFIG */
+#define CONFIG_SYS_PCI_64BIT    1
+#define CONFIG_PCI_SCAN_SHOW
+
+/* SCSI */
+#define CONFIG_SYS_SCSI_MAX_SCSI_ID 4
+#define CONFIG_SYS_SCSI_MAX_LUN 1
+#define CONFIG_SYS_SCSI_MAX_DEVICE 128
+#define CONFIG_SCSI_AHCI_PLAT
+#define CONFIG_SYS_SATA_MAX_DEVICE 4
+
+/* BOOT */
+#define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
+
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+	"load_kernel=ext4load scsi 0:1 0x90100000 uImage-2004\0"	\
+	"load_fdt=ext4load scsi 0:1 0x95000000 ft2004-pci-64.dtb\0"\
+	"boot_fdt=bootm 0x90100000 -:- 0x95000000\0"	\
+	"distro_bootcmd=run load_kernel; run load_fdt; run boot_fdt"
+
+#endif