[U-Boot] [PATCH] arm: add initial support for the Phytium FT2004 SoC
liu hao
steven_hao5189 at outlook.com
Thu Oct 10 05:43:00 UTC 2019
This adds platform code and the device tree for the Phytium FT2004 SoC.
The initial support comprises the UART and the GMAC.
Signed-off-by: Steven Hao <steven_hao5189 at outlook.com>
---
MAINTAINERS | 6 +++
arch/arm/Kconfig | 8 ++++
arch/arm/dts/Makefile | 2 +
arch/arm/dts/phytium-ft2004.dts | 33 ++++++++++++++
board/phytium/ft2004/Kconfig | 12 +++++
board/phytium/ft2004/MAINTAINERS | 8 ++++
board/phytium/ft2004/Makefile | 9 ++++
board/phytium/ft2004/cpu.h | 23 ++++++++++
board/phytium/ft2004/ft2004.c | 96 ++++++++++++++++++++++++++++++++++++++++
configs/ft2004_defconfig | 35 +++++++++++++++
include/configs/ft2004.h | 24 ++++++++++
11 files changed, 256 insertions(+)
create mode 100644 arch/arm/dts/phytium-ft2004.dts
create mode 100644 board/phytium/ft2004/Kconfig
create mode 100644 board/phytium/ft2004/MAINTAINERS
create mode 100644 board/phytium/ft2004/Makefile
create mode 100644 board/phytium/ft2004/cpu.h
create mode 100644 board/phytium/ft2004/ft2004.c
create mode 100644 configs/ft2004_defconfig
create mode 100644 include/configs/ft2004.h
diff --git a/MAINTAINERS b/MAINTAINERS
index c536566..1f354b0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -468,6 +468,12 @@ 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 at phytium.com.cn>
+M: shuyiqi <shuyiqi at phytium.com.cn>
+S: Maintained
+F: arch/arm/dts/phytium-ft2004.dts
+
BINMAN
M: Simon Glass <sjg at chromium.org>
S: Maintained
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 384e382..b4a7cb0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1612,6 +1612,13 @@ config ARCH_ASPEED
select OF_CONTROL
imply CMD_DM
+config TARGET_FT2004
+ bool "Support Phytium FT2004 Platform"
+ select ARM64
+ help
+ Support for FT2004 platform.
+ It has 1GB Sdram, uart and gmac.
+
endchoice
config ARCH_SUPPORT_TFABOOT
@@ -1812,6 +1819,7 @@ source "board/woodburn/Kconfig"
source "board/xilinx/Kconfig"
source "board/xilinx/zynq/Kconfig"
source "board/xilinx/zynqmp/Kconfig"
+source "board/phytium/ft2004/Kconfig"
source "arch/arm/Kconfig.debug"
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 73d47f5..d6144fe 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -816,6 +816,8 @@ 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_FT2004) += phytium-ft2004.dtb
+
targets += $(dtb-y)
# Add any required device tree compiler flags here
diff --git a/arch/arm/dts/phytium-ft2004.dts b/arch/arm/dts/phytium-ft2004.dts
new file mode 100644
index 0000000..e34cb09
--- /dev/null
+++ b/arch/arm/dts/phytium-ft2004.dts
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019, Phytium Ltd.
+ * shuyiqi <shuyiqi at phytium.com.cn>
+ */
+
+/dts-v1/;
+
+/ {
+ model = "Phytium FT2004";
+ compatible = "phytium,ft2004";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ ethernet at 2820c000 {
+ compatible = "st,stm32-dwmac";
+ reg = <0x0 0x2820C000 0x0 0x2000>;
+ phy-mode = "rgmii";
+ };
+
+ ethernet at 28210000 {
+ compatible = "st,stm32-dwmac";
+ reg = <0x0 0x28210000 0x0 0x2000>;
+ phy-mode = "rgmii";
+ };
+
+ uart at 28001000 {
+ compatible = "arm,pl011";
+ reg = <0x0 0x28001000 0x0 0x1000>;
+ clock = <48000000>;
+ };
+};
+
diff --git a/board/phytium/ft2004/Kconfig b/board/phytium/ft2004/Kconfig
new file mode 100644
index 0000000..865a609
--- /dev/null
+++ b/board/phytium/ft2004/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_FT2004
+
+config SYS_BOARD
+ default "ft2004"
+
+config SYS_VENDOR
+ default "phytium"
+
+config SYS_CONFIG_NAME
+ default "ft2004"
+
+endif
diff --git a/board/phytium/ft2004/MAINTAINERS b/board/phytium/ft2004/MAINTAINERS
new file mode 100644
index 0000000..8ddbb23
--- /dev/null
+++ b/board/phytium/ft2004/MAINTAINERS
@@ -0,0 +1,8 @@
+FT2004 BOARD
+M: liuhao <liuhao at phytium.com.cn>
+M: shuyiqi <shuyiqi at phytium.com.cn>
+S: Maintained
+F: board/phytium/ft2004/*
+F: include/configs/ft2004.h
+F: configs/ft2004_defconfig
+
diff --git a/board/phytium/ft2004/Makefile b/board/phytium/ft2004/Makefile
new file mode 100644
index 0000000..e860789
--- /dev/null
+++ b/board/phytium/ft2004/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019
+# shuyiqi <shuyiqi at phytium.com.cn>
+# liuhao <liuhao at phytium.com.cn>
+#
+
+obj-y += ft2004.o
+
diff --git a/board/phytium/ft2004/cpu.h b/board/phytium/ft2004/cpu.h
new file mode 100644
index 0000000..3574a6b
--- /dev/null
+++ b/board/phytium/ft2004/cpu.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2019
+ * Phytium Technology Ltd <www.phytium.com>
+ * shuyiqi <shuyiqi at phytium.com.cn>
+ */
+
+#ifndef _FT2004_CPU_H
+#define _FT2004_CPU_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 /* _FT2004_CPU_H */
+
diff --git a/board/phytium/ft2004/ft2004.c b/board/phytium/ft2004/ft2004.c
new file mode 100644
index 0000000..1f4440d
--- /dev/null
+++ b/board/phytium/ft2004/ft2004.c
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019
+ * shuyiqi <shuyiqi at phytium.com.cn>
+ * liuhao <liuhao at 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;
+
+ printf("run in %s\n", __func__);
+ arm_smccc_smc(0x84000009, 0, 0, 0, 0, 0, 0, 0, &res);
+ printf("reset cpu error, %lx\n", res.a0);
+}
+
+static struct mm_region ft2004_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 = ft2004_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;
+}
+
diff --git a/configs/ft2004_defconfig b/configs/ft2004_defconfig
new file mode 100644
index 0000000..2f74534
--- /dev/null
+++ b/configs/ft2004_defconfig
@@ -0,0 +1,35 @@
+CONFIG_ARM=y
+CONFIG_ARM64=y
+CONFIG_TARGET_FT2004=y
+CONFIG_SYS_PROMPT="ft2004#"
+CONFIG_SYS_TEXT_BASE=0x88000000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_AHCI=y
+CONFIG_ARM_SMCCC=y
+
+CONFIG_OF_CONTROL=y
+CONFIG_OF_SEPARATE=y
+CONFIG_DEFAULT_DEVICE_TREE="phytium-ft2004"
+CONFIG_DM=y
+
+CONFIG_NET=y
+CONFIG_NETDEVICES=y
+CONFIG_DM_ETH=y
+CONFIG_CMD_NET=y
+CONFIG_CMD_BOOTP=y
+CONFIG_CMD_TFTPBOOT=y
+CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_PING=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_LIB_RAND=y
+
+CONFIG_DM_SERIAL=y
+CONFIG_PL01X_SERIAL=y
+
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+# CONFIG_CMD_LZMADEC is not set
+# CONFIG_CMD_UNZIP is not set
+# CONFIG_MMC is not set
+# CONFIG_PSCI_RESET is not set
diff --git a/include/configs/ft2004.h b/include/configs/ft2004.h
new file mode 100644
index 0000000..227d25b
--- /dev/null
+++ b/include/configs/ft2004.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019
+ * shuyiqi <shuyiqi at phytium.com.cn>
+ * liuhao <liuhao at phytium.com.cn>
+ */
+
+#ifndef __FT_2004_CONFIG_H__
+#define __FT_2004_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 (CONFIG_SYS_TEXT_BASE - 0x100000)
+
+#endif
--
2.7.4
More information about the U-Boot
mailing list