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-rw-r--r--board/phytium/pe2201/Kconfig12
-rw-r--r--board/phytium/pe2201/MAINTAINERS8
-rw-r--r--board/phytium/pe2201/Makefile12
-rw-r--r--board/phytium/pe2201/cpu.h64
-rw-r--r--board/phytium/pe2201/ddr.c190
-rw-r--r--board/phytium/pe2201/pcie.c60
-rw-r--r--board/phytium/pe2201/pe2201.c92
-rw-r--r--board/phytium/pe2201/pe2201.env25
-rw-r--r--board/phytium/pe2201/pll.c75
-rw-r--r--board/phytium/pe2201/sec.c37
10 files changed, 575 insertions, 0 deletions
diff --git a/board/phytium/pe2201/Kconfig b/board/phytium/pe2201/Kconfig
new file mode 100644
index 0000000000..f2f222b5d3
--- /dev/null
+++ b/board/phytium/pe2201/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_PE2201
+
+config SYS_BOARD
+ default "pe2201"
+
+config SYS_VENDOR
+ default "phytium"
+
+config SYS_CONFIG_NAME
+ default "pe2201"
+
+endif
diff --git a/board/phytium/pe2201/MAINTAINERS b/board/phytium/pe2201/MAINTAINERS
new file mode 100644
index 0000000000..f583d631d2
--- /dev/null
+++ b/board/phytium/pe2201/MAINTAINERS
@@ -0,0 +1,8 @@
+PE2201 BOARD
+M: lixinde <lixinde@phytium.com.cn>
+M: weichangzheng <weichangzheng@phytium.com.cn>
+S: Maintained
+F: board/phytium/pe2201/*
+F: include/configs/pe2201.h
+F: configs/pe2201_defconfig
+F: arch/arm/dts/phytium-pe2201.dts
diff --git a/board/phytium/pe2201/Makefile b/board/phytium/pe2201/Makefile
new file mode 100644
index 0000000000..5350f0f818
--- /dev/null
+++ b/board/phytium/pe2201/Makefile
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2023, Phytium Technology Co., Ltd.
+# lixinde <lixinde@phytium.com.cn>
+# weichangzheng <weichangzheng@phytium.com.cn>
+#
+
+obj-y += pe2201.o
+obj-y += pll.o
+obj-y += pcie.o
+obj-y += ddr.o
+obj-y += sec.o
diff --git a/board/phytium/pe2201/cpu.h b/board/phytium/pe2201/cpu.h
new file mode 100644
index 0000000000..01adbb0a17
--- /dev/null
+++ b/board/phytium/pe2201/cpu.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2023, Phytium Technology Co., Ltd.
+ * lixinde <lixinde@phytium.com.cn>
+ * weichangzheng <weichangzheng@phytium.com.cn>
+ */
+
+#ifndef _FT_PE2201_H
+#define _FT_PE2201_H
+
+/* SMCCC ID */
+#define CPU_SVC_VERSION 0xC2000F00
+#define CPU_GET_RST_SOURCE 0xC2000F01
+#define CPU_INIT_PLL 0xC2000F02
+#define CPU_INIT_PCIE 0xC2000F03
+#define CPU_INIT_MEM 0xC2000F04
+#define CPU_INIT_SEC_SVC 0xC2000F05
+
+/* CPU RESET */
+#define CPU_RESET_POWER_ON 0x1
+#define CPU_RESET_PLL 0x4
+#define CPU_RESET_WATCH_DOG 0x8
+
+/* PLL */
+#define PARAMETER_PLL_MAGIC 0x54460020
+
+/* PCIE */
+#define PARAMETER_PCIE_MAGIC 0x54460021
+#define CFG_INDEPENDENT_TREE 0x0
+#define PCI_PEU0 0x1
+#define PCI_PEU1 0x1
+#define PEU1_OFFSET 16
+#define PEU_C_OFFSET_MODE 16
+#define PEU_C_OFFSET_SPEED 0
+#define X1X1X1X1 0x2
+#define X1X1 0x0
+#define EP_MODE 0x0
+#define RC_MODE 0x1
+#define GEN3 3
+
+/* DDR */
+#define PARAMETER_MCU_MAGIC 0x54460024
+#define PARAM_MCU_VERSION 0x3
+#define PARAM_MCU_SIZE 0x100
+#define PARAM_CH_ENABLE 0x1
+
+#define RDIMM_TYPE 0x1
+#define UDIMM_TYPE 0x2
+#define LPDDR4_TYPE 0x10
+#define DIMM_X8 0x1
+#define DIMM_X16 0x2
+#define NO_MIRROR 0x0
+#define NO_ECC_TYPE 0
+#define DDR4_TYPE 0xC
+
+/* SEC */
+#define PARAMETER_COMMON_MAGIC 0x54460013
+
+void ddr_init(void);
+void sec_init(void);
+void check_reset(void);
+void pcie_init(void);
+
+#endif /* _FT_PE2201_H */
diff --git a/board/phytium/pe2201/ddr.c b/board/phytium/pe2201/ddr.c
new file mode 100644
index 0000000000..549d211ccd
--- /dev/null
+++ b/board/phytium/pe2201/ddr.c
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2023, Phytium Technology Co., Ltd.
+ * lixinde <lixinde@phytium.com.cn>
+ * weichangzheng <weichangzheng@phytium.com.cn>
+ */
+
+#include <stdio.h>
+#include <linux/arm-smccc.h>
+#include <init.h>
+#include "cpu.h"
+
+struct ddr_spd {
+ /***************** read from spd ******************/
+ u8 dimm_type; /* 1: RDIMM; 2: UDIMM; 3: SODIMM; 4: LRDIMM */
+ u8 data_width; /* 0: x4; 1: x8; 2: x16; 3: x32 */
+ u8 mirror_type; /* 0: standard; 1: mirror */
+ u8 ecc_type; /* 0: no-ecc; 1: ecc */
+ u8 dram_type; /* 0xB: DDR3; 0xC: DDR4 */
+ u8 rank_num;
+ u8 row_num;
+ u8 col_num;
+
+ u8 bg_num; /* DDR4/DDR5 */
+ u8 bank_num;
+ u16 module_manufacturer_id;
+ u16 taamin;
+ u16 trcdmin;
+
+ u16 trpmin;
+ u16 trasmin;
+ u16 trcmin;
+ u16 tfawmin; /* only DDR3/DDR4 */
+
+ u16 trrd_smin; /* only DDR4 */
+ u16 trrd_lmin; /* only DDR4 */
+ u16 tccd_lmin; /* only DDR4 */
+ u16 twrmin;
+
+ u16 twtr_smin; /* only DDR4 */
+ u16 twtr_lmin; /* only DDR4 */
+ u32 trfc1min;
+
+ u32 trfc2min;
+ u32 trfc4_rfcsbmin; /* DDR4: tRFC4min; DDR5: tRFCsbmin */
+ u8 resv[8];
+
+ /***************** RCD control words ******************/
+ u8 f0rc03; /* bit[3:2]:CS bit[1:0]:CA */
+ u8 f0rc04; /* bit[3:2]:ODT bit[1:0]:CKE */
+ u8 f0rc05; /* bit[3:2]:CLK-A side bit[1:0]:CLK-B side */
+ u8 rcd_num; /* Registers used on RDIMM */
+
+ u8 lrdimm_resv[4];
+ u8 lrdimm_resv1[8];
+ u8 lrdimm_resv2[8];
+} __attribute((aligned(4)));
+
+struct mcu_config {
+ u32 magic;
+ u32 version;
+ u32 size;
+ u8 rev1[4];
+
+ u8 ch_enable;
+ u8 resv1[7];
+
+ u64 misc_enable;
+
+ u8 train_debug;
+ u8 train_recover;
+ u8 train_param_type;
+ u8 train_param_1; /* DDR4: cpu_odt */
+ u8 train_param_2; /* DDR4: cpu_drv */
+ u8 train_param_3; /* DDR4: mr_drv */
+ u8 train_param_4; /* DDR4: rtt_nom */
+ u8 train_param_5; /* DDR4: rtt_park */
+
+ u8 train_param_6; /* DDR4: rtt_wr */
+ u8 resv2[7];
+
+ /***************** for LPDDR4 dq swap ******************/
+ u32 data_byte_swap;
+ u32 slice0_dq_swizzle;
+
+ u32 slice1_dq_swizzle;
+ u32 slice2_dq_swizzle;
+
+ u32 slice3_dq_swizzle;
+ u32 slice4_dq_swizzle;
+
+ u32 slice5_dq_swizzle;
+ u32 slice6_dq_swizzle;
+
+ u32 slice7_dq_swizzle;
+ u8 resv3[4];
+ u8 resv4[8];
+
+ struct ddr_spd ddr_spd_info;
+} __attribute((aligned(4)));
+
+static void get_mcu_up_info_default(struct mcu_config *pm)
+{
+ pm->magic = PARAMETER_MCU_MAGIC;
+ pm->version = PARAM_MCU_VERSION;
+ pm->size = PARAM_MCU_SIZE;
+ pm->ch_enable = PARAM_CH_ENABLE;
+}
+
+static u8 init_dimm_param(struct mcu_config *pm)
+{
+ debug("manual config dimm info...\n");
+ pm->misc_enable = 0x2001;
+ pm->train_debug = 0x0;
+ pm->train_recover = 0x0;
+ pm->train_param_type = 0x0;
+ pm->train_param_1 = 0x0;
+ pm->train_param_2 = 0x0;
+ pm->train_param_3 = 0x0;
+ pm->train_param_4 = 0x0;
+ pm->train_param_5 = 0x0;
+ pm->train_param_6 = 0x0;
+
+ pm->data_byte_swap = 0x76543210;
+ pm->slice0_dq_swizzle = 0x3145726;
+
+ pm->slice1_dq_swizzle = 0x54176230;
+ pm->slice2_dq_swizzle = 0x57604132;
+
+ pm->slice3_dq_swizzle = 0x20631547;
+ pm->slice4_dq_swizzle = 0x16057423;
+
+ pm->slice5_dq_swizzle = 0x16057423;
+ pm->slice6_dq_swizzle = 0x16057423;
+
+ pm->slice7_dq_swizzle = 0x16057423;
+
+ pm->ddr_spd_info.dimm_type = RDIMM_TYPE;
+ pm->ddr_spd_info.data_width = DIMM_X16;
+ pm->ddr_spd_info.mirror_type = NO_MIRROR;
+ pm->ddr_spd_info.ecc_type = NO_ECC_TYPE;
+ pm->ddr_spd_info.dram_type = LPDDR4_TYPE;
+ pm->ddr_spd_info.rank_num = 0x1;
+ pm->ddr_spd_info.row_num = 0x10;
+ pm->ddr_spd_info.col_num = 0xa;
+ pm->ddr_spd_info.bg_num = 0x0;
+ pm->ddr_spd_info.bank_num = 0x8;
+ pm->ddr_spd_info.taamin = 0x0;
+ pm->ddr_spd_info.trcdmin = 0x0;
+
+ pm->ddr_spd_info.trpmin = 0x0;
+ pm->ddr_spd_info.trasmin = 0x0;
+ pm->ddr_spd_info.trcmin = 0x0;
+ pm->ddr_spd_info.tfawmin = 0x0;
+
+ pm->ddr_spd_info.trrd_smin = 0x0;
+ pm->ddr_spd_info.trrd_lmin = 0x0;
+ pm->ddr_spd_info.tccd_lmin = 0x0;
+ pm->ddr_spd_info.twrmin = 0x0;
+
+ pm->ddr_spd_info.twtr_smin = 0x0;
+ pm->ddr_spd_info.twtr_lmin = 0x0;
+
+ return 0;
+}
+
+void get_default_mcu_info(u8 *data)
+{
+ get_mcu_up_info_default((struct mcu_config *)data);
+}
+
+void fix_mcu_info(u8 *data)
+{
+ struct mcu_config *mcu_info = (struct mcu_config *)data;
+
+ init_dimm_param(mcu_info);
+}
+
+void ddr_init(void)
+{
+ u8 buffer[0x100];
+ struct arm_smccc_res res;
+
+ get_default_mcu_info(buffer);
+ fix_mcu_info(buffer);
+
+ arm_smccc_smc(CPU_INIT_MEM, 0, (u64)buffer, 0, 0, 0, 0, 0, &res);
+ if (res.a0 != 0)
+ panic("DRAM init failed :0x%lx\n", res.a0);
+}
diff --git a/board/phytium/pe2201/pcie.c b/board/phytium/pe2201/pcie.c
new file mode 100644
index 0000000000..34c38d2aee
--- /dev/null
+++ b/board/phytium/pe2201/pcie.c
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2023, Phytium Technology Co., Ltd.
+ * lixinde <lixinde@phytium.com.cn>
+ * weichangzheng <weichangzheng@phytium.com.cn>
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <linux/arm-smccc.h>
+#include <init.h>
+#include "cpu.h"
+
+struct pcu_ctr {
+ u32 base_config[4];
+ u32 equalization[4];
+ u8 rev[72];
+} __attribute((aligned(4)));
+
+struct pcu_config {
+ u32 magic;
+ u32 version;
+ u32 size;
+ u8 rev1[4];
+ u32 independent_tree;
+ u32 base_cfg;
+ u8 rev2[16];
+ struct pcu_ctr ctr_cfg[2];
+} __attribute((aligned(4)));
+
+struct pcu_config const peu_base_info = {
+ .magic = PARAMETER_PCIE_MAGIC,
+ .version = 0x4,
+ .size = 0x100,
+ .independent_tree = CFG_INDEPENDENT_TREE,
+ .base_cfg = ((PCI_PEU1 | (X1X1X1X1 << 1)) << PEU1_OFFSET | (PCI_PEU0 | (X1X1 << 1))),
+ .ctr_cfg[0].base_config[0] = (EP_MODE << PEU_C_OFFSET_MODE) | (GEN3 << PEU_C_OFFSET_SPEED),
+ .ctr_cfg[0].base_config[1] = (EP_MODE << PEU_C_OFFSET_MODE) | (GEN3 << PEU_C_OFFSET_SPEED),
+ .ctr_cfg[0].base_config[2] = (EP_MODE << PEU_C_OFFSET_MODE) | (GEN3 << PEU_C_OFFSET_SPEED),
+ .ctr_cfg[1].base_config[0] = (EP_MODE << PEU_C_OFFSET_MODE) | (GEN3 << PEU_C_OFFSET_SPEED),
+ .ctr_cfg[1].base_config[1] = (EP_MODE << PEU_C_OFFSET_MODE) | (GEN3 << PEU_C_OFFSET_SPEED),
+ .ctr_cfg[1].base_config[2] = (EP_MODE << PEU_C_OFFSET_MODE) | (GEN3 << PEU_C_OFFSET_SPEED),
+ .ctr_cfg[0].equalization[0] = 0x7,
+ .ctr_cfg[0].equalization[1] = 0x7,
+ .ctr_cfg[0].equalization[2] = 0x7,
+ .ctr_cfg[1].equalization[0] = 0x7,
+ .ctr_cfg[1].equalization[1] = 0x7,
+ .ctr_cfg[1].equalization[2] = 0x7,
+};
+
+void pcie_init(void)
+{
+ u8 buffer[0x100];
+ struct arm_smccc_res res;
+
+ memcpy(buffer, &peu_base_info, sizeof(peu_base_info));
+ arm_smccc_smc(CPU_INIT_PCIE, 0, (u64)buffer, 0, 0, 0, 0, 0, &res);
+ if (res.a0 != 0)
+ panic("PCIE init failed :0x%lx\n", res.a0);
+}
diff --git a/board/phytium/pe2201/pe2201.c b/board/phytium/pe2201/pe2201.c
new file mode 100644
index 0000000000..0e837b0f50
--- /dev/null
+++ b/board/phytium/pe2201/pe2201.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2023, Phytium Technology Co., Ltd.
+ * lixinde <lixinde@phytium.com.cn>
+ * weichangzheng <weichangzheng@phytium.com.cn>
+ */
+
+#include <stdio.h>
+#include <command.h>
+#include <init.h>
+#include <asm/armv8/mmu.h>
+#include <asm/io.h>
+#include <linux/arm-smccc.h>
+#include <scsi.h>
+#include <asm/u-boot.h>
+#include "cpu.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int mach_cpu_init(void)
+{
+ check_reset();
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ pcie_init();
+ return 0;
+}
+
+int dram_init(void)
+{
+ debug("Phytium ddr init\n");
+ ddr_init();
+
+ gd->mem_clk = 0;
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
+
+ sec_init();
+ debug("PBF relocate done\n");
+
+ 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(void)
+{
+ struct arm_smccc_res res;
+
+ debug("run in reset cpu\n");
+ arm_smccc_smc(0x84000009, 0, 0, 0, 0, 0, 0, 0, &res);
+ if (res.a0 != 0)
+ panic("reset cpu error, %lx\n", res.a0);
+}
+
+static struct mm_region pe2201_mem_map[] = {
+ {
+ .virt = 0x0UL,
+ .phys = 0x0UL,
+ .size = 0x80000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN
+ },
+ {
+ .virt = 0x80000000UL,
+ .phys = 0x80000000UL,
+ .size = 0x7b000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NS | PTE_BLOCK_INNER_SHARE
+ },
+ {
+ 0,
+ }
+};
+
+struct mm_region *mem_map = pe2201_mem_map;
+
+int last_stage_init(void)
+{
+ return 0;
+}
diff --git a/board/phytium/pe2201/pe2201.env b/board/phytium/pe2201/pe2201.env
new file mode 100644
index 0000000000..d57b82d23b
--- /dev/null
+++ b/board/phytium/pe2201/pe2201.env
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2023, Phytium Technology Co., Ltd.
+ */
+
+/* Initial environment variables */
+
+image=Image
+scriptaddr=0x90100000
+script_offset_f=0xc00000
+script_size_f=0x2000
+kernel_addr_r=0x90200000
+fdt_addr_r=0x90000000
+boot_fit=no
+fdtfile=phytium-pe2201.dtb
+ft_fdt_name=boot/dtb/pe2201.dtb
+fdtoverlay_addr_r=0x95100000
+kernel_comp_addr_r=0x96000000
+kernel_comp_size=0x2000000
+pxefile_addr_r=0x9A000000
+ramdisk_addr_r=0x95000000
+load_kernel=ext4load scsi 0:2 $kernel_addr_r boot/uImage-2004
+load_initrd=ext4load scsi 0:2 $ramdisk_addr_r initrd.img-4.19.0.pe2201
+load_fdt=ext4load scsi 0:2 $fdt_addr_r $ft_fdt_name
+distro_bootcmd=run load_kernel; run load_initrd; run load_fdt; run boot_os
diff --git a/board/phytium/pe2201/pll.c b/board/phytium/pe2201/pll.c
new file mode 100644
index 0000000000..f46435c74b
--- /dev/null
+++ b/board/phytium/pe2201/pll.c
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2023, Phytium Technology Co., Ltd.
+ * lixinde <lixinde@phytium.com.cn>
+ * weichangzheng <weichangzheng@phytium.com.cn>
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <asm/io.h>
+#include <linux/arm-smccc.h>
+#include <init.h>
+#include "cpu.h"
+
+struct pll_config {
+ u32 magic;
+ u32 version;
+ u32 size;
+ u8 rev1[4];
+ u32 clust0_pll;
+ u32 clust1_pll;
+ u32 clust2_pll;
+ u32 noc_pll;
+ u32 dmu_pll;
+} __attribute((aligned(4)));
+
+struct pll_config const pll_base_info = {
+ .magic = PARAMETER_PLL_MAGIC,
+ .version = 0x2,
+ .size = 0x100,
+ .clust0_pll = 2000,
+ .clust1_pll = 2000,
+ .clust2_pll = 2000,
+ .noc_pll = 1800,
+ .dmu_pll = 600,
+};
+
+u32 get_reset_source(void)
+{
+ struct arm_smccc_res res;
+
+ arm_smccc_smc(CPU_GET_RST_SOURCE, 0, 0, 0, 0, 0, 0, 0, &res);
+
+ return res.a0;
+}
+
+void pll_init(void)
+{
+ u8 buffer[0x100];
+ struct arm_smccc_res res;
+
+ memcpy(buffer, &pll_base_info, sizeof(pll_base_info));
+ arm_smccc_smc(CPU_INIT_PLL, 0, (u64)buffer, 0, 0, 0, 0, 0, &res);
+ if (res.a0 != 0)
+ panic("PLL init failed :0x%lx\n", res.a0);
+}
+
+void check_reset(void)
+{
+ u32 rst;
+
+ rst = get_reset_source();
+
+ switch (rst) {
+ case CPU_RESET_POWER_ON:
+ pll_init();
+ break;
+ case CPU_RESET_PLL:
+ break;
+ case CPU_RESET_WATCH_DOG:
+ break;
+ default:
+ panic("other reset source\n");
+ }
+}
diff --git a/board/phytium/pe2201/sec.c b/board/phytium/pe2201/sec.c
new file mode 100644
index 0000000000..6a980d6ea6
--- /dev/null
+++ b/board/phytium/pe2201/sec.c
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2023, Phytium Technology Co., Ltd.
+ * lixinde <lixinde@phytium.com.cn>
+ * weichangzheng <weichangzheng@phytium.com.cn>
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <linux/arm-smccc.h>
+#include <init.h>
+#include "cpu.h"
+
+struct common_config {
+ u32 magic;
+ u32 version;
+ u32 size;
+ u8 rev1[4];
+ u64 core_bit_map;
+} __attribute((aligned(4)));
+
+struct common_config const common_base_info = {
+ .magic = PARAMETER_COMMON_MAGIC,
+ .version = 0x1,
+ .core_bit_map = 0x3333,
+};
+
+void sec_init(void)
+{
+ u8 buffer[0x100];
+ struct arm_smccc_res res;
+
+ memcpy(buffer, &common_base_info, sizeof(common_base_info));
+ arm_smccc_smc(CPU_INIT_SEC_SVC, 0, (u64)buffer, 0, 0, 0, 0, 0, &res);
+ if (res.a0 != 0)
+ panic("SEC init failed :0x%lx\n", res.a0);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-01 12:27:17 +0000