[PATCH 11/20] arm: rockchip: Add RK3576 arch core support

Heiko Stuebner heiko at sntech.de
Thu Nov 21 15:27:22 CET 2024


From: Xuhui Lin <xuhui.lin at rock-chips.com>

The Rockchip RK3588 is a ARM-based SoC with quad-core Cortex-A72
and quad-core Cortex-A53 including 6TOPS NPU, Mali-G52 MC3, HDMI Out,
DP, eDP, MIPI DSI, MIPI CSI2, LPDDR4/4X/5, eMMC5.1, SD3.0/MMC4.5, UFS,
USB OTG 3.0, Type-C, USB 2.0, PCIe 2.1, SATA 3, Ethernet, SDIO3.0, I2C,
UART, SPI, GPIO and PWM.

Add arch core support for it.

Signed-off-by: Xuhui Lin <xuhui.lin at rock-chips.com>
[adapted for mainline u-boot]
Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 arch/arm/dts/rk3576-u-boot.dtsi               | 119 +++++++++
 arch/arm/include/asm/arch-rk3576/boot0.h      |  11 +
 arch/arm/include/asm/arch-rk3576/gpio.h       |  11 +
 .../include/asm/arch-rockchip/grf_rk3576.h    | 225 ++++++++++++++++
 .../include/asm/arch-rockchip/ioc_rk3576.h    | 244 ++++++++++++++++++
 arch/arm/mach-rockchip/Kconfig                |  46 +++-
 arch/arm/mach-rockchip/Makefile               |   1 +
 arch/arm/mach-rockchip/rk3576/Kconfig         |  48 ++++
 arch/arm/mach-rockchip/rk3576/Makefile        |   9 +
 arch/arm/mach-rockchip/rk3576/clk_rk3576.c    |  32 +++
 arch/arm/mach-rockchip/rk3576/rk3576.c        | 169 ++++++++++++
 arch/arm/mach-rockchip/rk3576/syscon_rk3576.c |  26 ++
 arch/arm/mach-rockchip/sdram.c                |   1 +
 doc/board/rockchip/rockchip.rst               |   9 +
 include/configs/rk3576_common.h               |  42 +++
 15 files changed, 992 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/rk3576-u-boot.dtsi
 create mode 100644 arch/arm/include/asm/arch-rk3576/boot0.h
 create mode 100644 arch/arm/include/asm/arch-rk3576/gpio.h
 create mode 100644 arch/arm/include/asm/arch-rockchip/grf_rk3576.h
 create mode 100644 arch/arm/include/asm/arch-rockchip/ioc_rk3576.h
 create mode 100644 arch/arm/mach-rockchip/rk3576/Kconfig
 create mode 100644 arch/arm/mach-rockchip/rk3576/Makefile
 create mode 100644 arch/arm/mach-rockchip/rk3576/clk_rk3576.c
 create mode 100644 arch/arm/mach-rockchip/rk3576/rk3576.c
 create mode 100644 arch/arm/mach-rockchip/rk3576/syscon_rk3576.c
 create mode 100644 include/configs/rk3576_common.h

diff --git a/arch/arm/dts/rk3576-u-boot.dtsi b/arch/arm/dts/rk3576-u-boot.dtsi
new file mode 100644
index 00000000000..1399faf47df
--- /dev/null
+++ b/arch/arm/dts/rk3576-u-boot.dtsi
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
+ */
+
+#include "rockchip-u-boot.dtsi"
+
+/ {
+	chosen {
+		u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci;
+	};
+
+	dmc {
+		compatible = "rockchip,rk3576-dmc";
+		bootph-all;
+	};
+};
+
+&cru {
+	bootph-all;
+};
+
+&emmc_bus8 {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&emmc_clk {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&emmc_cmd {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&emmc_strb {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&pcfg_pull_down {
+	bootph-all;
+};
+
+&pcfg_pull_none {
+	bootph-all;
+};
+
+&pcfg_pull_up {
+	bootph-all;
+};
+
+&pcfg_pull_up_drv_level_2 {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&php_grf {
+	bootph-all;
+};
+
+&pinctrl {
+	bootph-all;
+};
+
+&pmu1_grf {
+	bootph-all;
+};
+
+&sdhci {
+	bootph-pre-ram;
+	bootph-some-ram;
+	u-boot,spl-fifo-mode;
+};
+
+&sdmmc {
+	bootph-pre-ram;
+	bootph-some-ram;
+	u-boot,spl-fifo-mode;
+};
+
+&sdmmc0_bus4 {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&sdmmc0_clk {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&sdmmc0_cmd {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&sdmmc0_det {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&sys_grf {
+	bootph-all;
+};
+
+&uart0 {
+	bootph-all;
+	clock-frequency = <24000000>;
+};
+
+&uart0m0_xfer {
+	bootph-all;
+};
+
+&xin24m {
+	bootph-all;
+};
diff --git a/arch/arm/include/asm/arch-rk3576/boot0.h b/arch/arm/include/asm/arch-rk3576/boot0.h
new file mode 100644
index 00000000000..dea2b20252d
--- /dev/null
+++ b/arch/arm/include/asm/arch-rk3576/boot0.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2021 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __ASM_ARCH_BOOT0_H__
+#define __ASM_ARCH_BOOT0_H__
+
+#include <asm/arch-rockchip/boot0.h>
+
+#endif
diff --git a/arch/arm/include/asm/arch-rk3576/gpio.h b/arch/arm/include/asm/arch-rk3576/gpio.h
new file mode 100644
index 00000000000..b48c0a5cf84
--- /dev/null
+++ b/arch/arm/include/asm/arch-rk3576/gpio.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2021 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __ASM_ARCH_GPIO_H__
+#define __ASM_ARCH_GPIO_H__
+
+#include <asm/arch-rockchip/gpio.h>
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3576.h b/arch/arm/include/asm/arch-rockchip/grf_rk3576.h
new file mode 100644
index 00000000000..0db7f5277f5
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/grf_rk3576.h
@@ -0,0 +1,225 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2021 Rockchip Electronics Co., Ltd.
+ */
+#ifndef _ASM_ARCH_GRF_RK3576_H
+#define _ASM_ARCH_GRF_RK3576_H
+
+/* usb2phy_grf register structure define */
+struct rk3576_usb2phygrf {
+	unsigned int con[6];                  /* address offset: 0x0000 */
+	unsigned int reserved0018[2];         /* address offset: 0x0018 */
+	unsigned int ls_con;                  /* address offset: 0x0020 */
+	unsigned int dis_con;                 /* address offset: 0x0024 */
+	unsigned int bvalid_con;              /* address offset: 0x0028 */
+	unsigned int id_con;                  /* address offset: 0x002c */
+	unsigned int vbusvalid_con;           /* address offset: 0x0030 */
+	unsigned int reserved0034[3];         /* address offset: 0x0034 */
+	unsigned int dbg_con[1];              /* address offset: 0x0040 */
+	unsigned int linest_timeout;          /* address offset: 0x0044 */
+	unsigned int linest_deb;              /* address offset: 0x0048 */
+	unsigned int rx_timeout;              /* address offset: 0x004c */
+	unsigned int seq_limt;                /* address offset: 0x0050 */
+	unsigned int linest_cnt_st;           /* address offset: 0x0054 */
+	unsigned int dbg_st;                  /* address offset: 0x0058 */
+	unsigned int rx_cnt_st;               /* address offset: 0x005c */
+	unsigned int reserved0060[8];         /* address offset: 0x0060 */
+	unsigned int st[1];                   /* address offset: 0x0080 */
+	unsigned int reserved0084[15];        /* address offset: 0x0084 */
+	unsigned int int_en;                  /* address offset: 0x00c0 */
+	unsigned int int_st;                  /* address offset: 0x00c4 */
+	unsigned int int_st_clr;              /* address offset: 0x00c8 */
+	unsigned int reserved00cc;            /* address offset: 0x00cc */
+	unsigned int detclk_sel;              /* address offset: 0x00d0 */
+};
+
+check_member(rk3576_usb2phygrf, detclk_sel, 0x00d0);
+
+/* php_grf register structure define */
+struct rk3576_phpgrf {
+	unsigned int mmubp_st;                /* address offset: 0x0000 */
+	unsigned int mmubp_con[1];            /* address offset: 0x0004 */
+	unsigned int mmu0_con;                /* address offset: 0x0008 */
+	unsigned int mmu1_con;                /* address offset: 0x000c */
+	unsigned int mem_con[3];              /* address offset: 0x0010 */
+	unsigned int sata0_con;               /* address offset: 0x001c */
+	unsigned int sata1_con;               /* address offset: 0x0020 */
+	unsigned int usb3otg1_status_lat[2];  /* address offset: 0x0024 */
+	unsigned int usb3otg1_status_cb;      /* address offset: 0x002c */
+	unsigned int usb3otg1_status;         /* address offset: 0x0030 */
+	unsigned int usb3otg1_con[2];         /* address offset: 0x0034 */
+	unsigned int reserved003c[3];         /* address offset: 0x003c */
+	unsigned int pciepipe_con[1];         /* address offset: 0x0048 */
+	unsigned int reserved004c[2];         /* address offset: 0x004c */
+	unsigned int pcie_clkreq_st;          /* address offset: 0x0054 */
+	unsigned int reserved0058;            /* address offset: 0x0058 */
+	unsigned int mmu0_st[5];              /* address offset: 0x005c */
+	unsigned int mmu1_st[5];              /* address offset: 0x0070 */
+};
+
+check_member(rk3576_phpgrf, mmu1_st, 0x0070);
+
+/* pmu0_grf register structure define */
+struct rk3576_pmu0grf {
+	unsigned int soc_con[7];              /* address offset: 0x0000 */
+	unsigned int reserved001c;            /* address offset: 0x001c */
+	unsigned int io_ret_con[2];           /* address offset: 0x0020 */
+	unsigned int reserved0028[2];         /* address offset: 0x0028 */
+	unsigned int mem_con;                 /* address offset: 0x0030 */
+	unsigned int reserved0034[3];         /* address offset: 0x0034 */
+	unsigned int os_reg[8];               /* address offset: 0x0040 */
+};
+
+check_member(rk3576_pmu0grf, os_reg, 0x0040);
+
+/* pmu0_sgrf register structure define */
+struct rk3576_pmu0sgrf {
+	unsigned int soc_con[3];              /* address offset: 0x0000 */
+	unsigned int reserved000c[13];        /* address offset: 0x000c */
+	unsigned int dcie_con[8];             /* address offset: 0x0040 */
+	unsigned int dcie_wlock;              /* address offset: 0x0060 */
+};
+
+check_member(rk3576_pmu0sgrf, dcie_wlock, 0x0060);
+
+/* pmu1_grf register structure define */
+struct rk3576_pmu1grf {
+	unsigned int soc_con[8];              /* address offset: 0x0000 */
+	unsigned int reserved0020[12];        /* address offset: 0x0020 */
+	unsigned int biu_con;                 /* address offset: 0x0050 */
+	unsigned int biu_status;              /* address offset: 0x0054 */
+	unsigned int reserved0058[2];         /* address offset: 0x0058 */
+	unsigned int soc_status;              /* address offset: 0x0060 */
+	unsigned int reserved0064[7];         /* address offset: 0x0064 */
+	unsigned int mem_con[2];              /* address offset: 0x0080 */
+	unsigned int reserved0088[30];        /* address offset: 0x0088 */
+	unsigned int func_rst_status;         /* address offset: 0x0100 */
+	unsigned int func_rst_clr;            /* address offset: 0x0104 */
+	unsigned int reserved0108[2];         /* address offset: 0x0108 */
+	unsigned int sd_detect_con;           /* address offset: 0x0110 */
+	unsigned int sd_detect_sts;           /* address offset: 0x0114 */
+	unsigned int sd_detect_clr;           /* address offset: 0x0118 */
+	unsigned int sd_detect_cnt;           /* address offset: 0x011c */
+	unsigned int reserved0120[56];        /* address offset: 0x0120 */
+	unsigned int os_reg[16];              /* address offset: 0x0200 */
+};
+
+check_member(rk3576_pmu1grf, os_reg, 0x0200);
+
+/* pmu1_sgrf register structure define */
+struct rk3576_pmu1sgrf {
+	unsigned int soc_con[18];             /* address offset: 0x0000 */
+};
+
+check_member(rk3576_pmu1sgrf, soc_con, 0x0000);
+
+/* sdgmac_grf register structure define */
+struct rk3576_sdgmacgrf {
+	unsigned int mem_con[5];              /* address offset: 0x0000 */
+	unsigned int reserved0014[2];         /* address offset: 0x0014 */
+	unsigned int gmac_st[1];              /* address offset: 0x001c */
+	unsigned int gmac0_con;               /* address offset: 0x0020 */
+	unsigned int gmac1_con;               /* address offset: 0x0024 */
+	unsigned int gmac0_tp[2];             /* address offset: 0x0028 */
+	unsigned int gmac1_tp[2];             /* address offset: 0x0030 */
+	unsigned int gmac0_cmd;               /* address offset: 0x0038 */
+	unsigned int gmac1_cmd;               /* address offset: 0x003c */
+	unsigned int reserved0040[2];         /* address offset: 0x0040 */
+	unsigned int mem_gate_con;            /* address offset: 0x0048 */
+};
+
+check_member(rk3576_sdgmacgrf, mem_gate_con, 0x0048);
+
+/* sys_grf register structure define */
+struct rk3576_sysgrf {
+	unsigned int soc_con[13];             /* address offset: 0x0000 */
+	unsigned int reserved0034[3];         /* address offset: 0x0034 */
+	unsigned int biu_con[6];              /* address offset: 0x0040 */
+	unsigned int reserved0058[2];         /* address offset: 0x0058 */
+	unsigned int biu_status[8];           /* address offset: 0x0060 */
+	unsigned int mem_con[19];             /* address offset: 0x0080 */
+	unsigned int reserved00cc[29];        /* address offset: 0x00cc */
+	unsigned int soc_status[2];           /* address offset: 0x0140 */
+	unsigned int memfault_status[2];      /* address offset: 0x0148 */
+	unsigned int reserved0150[12];        /* address offset: 0x0150 */
+	unsigned int soc_code;                /* address offset: 0x0180 */
+	unsigned int reserved0184[3];         /* address offset: 0x0184 */
+	unsigned int soc_version;             /* address offset: 0x0190 */
+	unsigned int reserved0194[3];         /* address offset: 0x0194 */
+	unsigned int chip_id;                 /* address offset: 0x01a0 */
+	unsigned int reserved01a4[3];         /* address offset: 0x01a4 */
+	unsigned int chip_version;            /* address offset: 0x01b0 */
+};
+
+check_member(rk3576_sysgrf, chip_version, 0x01b0);
+
+/* sys_sgrf register structure define */
+struct rk3576_syssgrf {
+	unsigned int ddr_bank_hash_ctrl;      /* address offset: 0x0000 */
+	unsigned int ddr_bank_mask[4];        /* address offset: 0x0004 */
+	unsigned int ddr_rank_mask[1];        /* address offset: 0x0014 */
+	unsigned int reserved0018[2];         /* address offset: 0x0018 */
+	unsigned int soc_con[21];             /* address offset: 0x0020 */
+	unsigned int reserved0074[3];         /* address offset: 0x0074 */
+	unsigned int dmac0_con[10];           /* address offset: 0x0080 */
+	unsigned int reserved00a8[22];        /* address offset: 0x00a8 */
+	unsigned int dmac1_con[10];           /* address offset: 0x0100 */
+	unsigned int reserved0128[22];        /* address offset: 0x0128 */
+	unsigned int dmac2_con[10];           /* address offset: 0x0180 */
+	unsigned int reserved01a8[22];        /* address offset: 0x01a8 */
+	unsigned int key_con[2];              /* address offset: 0x0200 */
+	unsigned int key_wlock;               /* address offset: 0x0208 */
+	unsigned int reserved020c[13];        /* address offset: 0x020c */
+	unsigned int soc_status;              /* address offset: 0x0240 */
+	unsigned int reserved0244[47];        /* address offset: 0x0244 */
+	unsigned int ip_info_con;             /* address offset: 0x0300 */
+};
+
+check_member(rk3576_syssgrf, ip_info_con, 0x0300);
+
+/* ufs_grf register structure define */
+struct rk3576_ufsgrf {
+	unsigned int clk_ctrl;                /* address offset: 0x0000 */
+	unsigned int uic_src_sel;             /* address offset: 0x0004 */
+	unsigned int ufs_state_ie;            /* address offset: 0x0008 */
+	unsigned int ufs_state_is;            /* address offset: 0x000c */
+	unsigned int ufs_state;               /* address offset: 0x0010 */
+	unsigned int reserved0014[13];        /* address offset: 0x0014 */
+};
+
+check_member(rk3576_ufsgrf, reserved0014, 0x0014);
+
+/* usbdpphy_grf register structure define */
+struct rk3576_usbdpphygrf {
+	unsigned int reserved0000;            /* address offset: 0x0000 */
+	unsigned int con[3];                  /* address offset: 0x0004 */
+	unsigned int reserved0010[29];        /* address offset: 0x0010 */
+	unsigned int status[1];               /* address offset: 0x0084 */
+	unsigned int reserved0088[14];        /* address offset: 0x0088 */
+	unsigned int lfps_det_con;            /* address offset: 0x00c0 */
+	unsigned int int_en;                  /* address offset: 0x00c4 */
+	unsigned int int_status;              /* address offset: 0x00c8 */
+};
+
+check_member(rk3576_usbdpphygrf, int_status, 0x00c8);
+
+/* usb_grf register structure define */
+struct rk3576_usbgrf {
+	unsigned int mmubp_st;                /* address offset: 0x0000 */
+	unsigned int mmubp_con;               /* address offset: 0x0004 */
+	unsigned int mmu2_con;                /* address offset: 0x0008 */
+	unsigned int mem_con0;                /* address offset: 0x000c */
+	unsigned int mem_con1;                /* address offset: 0x0010 */
+	unsigned int reserved0014[2];         /* address offset: 0x0014 */
+	unsigned int usb3otg0_status_lat[2];  /* address offset: 0x001c */
+	unsigned int usb3otg0_status_cb;      /* address offset: 0x0024 */
+	unsigned int usb3otg0_status;         /* address offset: 0x0028 */
+	unsigned int usb3otg0_con[2];         /* address offset: 0x002c */
+	unsigned int reserved0034[4];         /* address offset: 0x0034 */
+	unsigned int mmu2_st[5];              /* address offset: 0x0044 */
+	unsigned int mem_con[1];              /* address offset: 0x0058 */
+};
+
+check_member(rk3576_usbgrf, mem_con, 0x0058);
+
+#endif /*  _ASM_ARCH_GRF_RK3576_H  */
diff --git a/arch/arm/include/asm/arch-rockchip/ioc_rk3576.h b/arch/arm/include/asm/arch-rockchip/ioc_rk3576.h
new file mode 100644
index 00000000000..9fd24b502bb
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/ioc_rk3576.h
@@ -0,0 +1,244 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2021 Rockchip Electronics Co., Ltd.
+ */
+#ifndef _ASM_ARCH_IOC_RK3576_H
+#define _ASM_ARCH_IOC_RK3576_H
+
+/* pmu0_ioc register structure define */
+struct rk3576_pmu0_ioc_reg {
+	unsigned int gpio0a_iomux_sel_l;  /* address offset: 0x0000 */
+	unsigned int gpio0a_iomux_sel_h;  /* address offset: 0x0004 */
+	unsigned int gpio0b_iomux_sel_l;  /* address offset: 0x0008 */
+	unsigned int reserved000c;        /* address offset: 0x000c */
+	unsigned int gpio0a_ds_l;         /* address offset: 0x0010 */
+	unsigned int gpio0a_ds_h;         /* address offset: 0x0014 */
+	unsigned int gpio0b_ds_l;         /* address offset: 0x0018 */
+	unsigned int reserved001c;        /* address offset: 0x001c */
+	unsigned int gpio0a_pull;         /* address offset: 0x0020 */
+	unsigned int gpio0b_pull_l;       /* address offset: 0x0024 */
+	unsigned int gpio0a_ie;           /* address offset: 0x0028 */
+	unsigned int gpio0b_ie_l;         /* address offset: 0x002c */
+	unsigned int gpio0a_smt;          /* address offset: 0x0030 */
+	unsigned int gpio0b_smt_l;        /* address offset: 0x0034 */
+	unsigned int gpio0a_pdis;         /* address offset: 0x0038 */
+	unsigned int gpio0b_pdis_l;       /* address offset: 0x003c */
+	unsigned int osc_con;             /* address offset: 0x0040 */
+};
+
+check_member(rk3576_pmu0_ioc_reg, osc_con, 0x0040);
+
+/* pmu1_ioc register structure define */
+struct rk3576_pmu1_ioc_reg {
+	unsigned int gpio0b_iomux_sel_h;  /* address offset: 0x0000 */
+	unsigned int gpio0c_iomux_sel_l;  /* address offset: 0x0004 */
+	unsigned int gpio0c_iomux_sel_h;  /* address offset: 0x0008 */
+	unsigned int gpio0d_iomux_sel_l;  /* address offset: 0x000c */
+	unsigned int gpio0d_iomux_sel_h;  /* address offset: 0x0010 */
+	unsigned int gpio0b_ds_h;         /* address offset: 0x0014 */
+	unsigned int gpio0c_ds_l;         /* address offset: 0x0018 */
+	unsigned int gpio0c_ds_h;         /* address offset: 0x001c */
+	unsigned int gpio0d_ds_l;         /* address offset: 0x0020 */
+	unsigned int gpio0d_ds_h;         /* address offset: 0x0024 */
+	unsigned int gpio0b_pull_h;       /* address offset: 0x0028 */
+	unsigned int gpio0c_pull;         /* address offset: 0x002c */
+	unsigned int gpio0d_pull;         /* address offset: 0x0030 */
+	unsigned int gpio0b_ie_h;         /* address offset: 0x0034 */
+	unsigned int gpio0c_ie;           /* address offset: 0x0038 */
+	unsigned int gpio0d_ie;           /* address offset: 0x003c */
+	unsigned int gpio0b_smt_h;        /* address offset: 0x0040 */
+	unsigned int gpio0c_smt;          /* address offset: 0x0044 */
+	unsigned int gpio0d_smt;          /* address offset: 0x0048 */
+	unsigned int gpio0b_pdis_h;       /* address offset: 0x004c */
+	unsigned int gpio0c_pdis;         /* address offset: 0x0050 */
+	unsigned int gpio0d_pdis;         /* address offset: 0x0054 */
+};
+
+check_member(rk3576_pmu1_ioc_reg, gpio0d_pdis, 0x0054);
+
+/* top_ioc register structure define */
+struct rk3576_top_ioc_reg {
+	unsigned int reserved0000[2];     /* address offset: 0x0000 */
+	unsigned int gpio0b_iomux_sel_l;  /* address offset: 0x0008 */
+	unsigned int gpio0b_iomux_sel_h;  /* address offset: 0x000c */
+	unsigned int gpio0c_iomux_sel_l;  /* address offset: 0x0010 */
+	unsigned int gpio0c_iomux_sel_h;  /* address offset: 0x0014 */
+	unsigned int gpio0d_iomux_sel_l;  /* address offset: 0x0018 */
+	unsigned int gpio0d_iomux_sel_h;  /* address offset: 0x001c */
+	unsigned int gpio1a_iomux_sel_l;  /* address offset: 0x0020 */
+	unsigned int gpio1a_iomux_sel_h;  /* address offset: 0x0024 */
+	unsigned int gpio1b_iomux_sel_l;  /* address offset: 0x0028 */
+	unsigned int gpio1b_iomux_sel_h;  /* address offset: 0x002c */
+	unsigned int gpio1c_iomux_sel_l;  /* address offset: 0x0030 */
+	unsigned int gpio1c_iomux_sel_h;  /* address offset: 0x0034 */
+	unsigned int gpio1d_iomux_sel_l;  /* address offset: 0x0038 */
+	unsigned int gpio1d_iomux_sel_h;  /* address offset: 0x003c */
+	unsigned int gpio2a_iomux_sel_l;  /* address offset: 0x0040 */
+	unsigned int gpio2a_iomux_sel_h;  /* address offset: 0x0044 */
+	unsigned int gpio2b_iomux_sel_l;  /* address offset: 0x0048 */
+	unsigned int gpio2b_iomux_sel_h;  /* address offset: 0x004c */
+	unsigned int gpio2c_iomux_sel_l;  /* address offset: 0x0050 */
+	unsigned int gpio2c_iomux_sel_h;  /* address offset: 0x0054 */
+	unsigned int gpio2d_iomux_sel_l;  /* address offset: 0x0058 */
+	unsigned int gpio2d_iomux_sel_h;  /* address offset: 0x005c */
+	unsigned int gpio3a_iomux_sel_l;  /* address offset: 0x0060 */
+	unsigned int gpio3a_iomux_sel_h;  /* address offset: 0x0064 */
+	unsigned int gpio3b_iomux_sel_l;  /* address offset: 0x0068 */
+	unsigned int gpio3b_iomux_sel_h;  /* address offset: 0x006c */
+	unsigned int gpio3c_iomux_sel_l;  /* address offset: 0x0070 */
+	unsigned int gpio3c_iomux_sel_h;  /* address offset: 0x0074 */
+	unsigned int gpio3d_iomux_sel_l;  /* address offset: 0x0078 */
+	unsigned int gpio3d_iomux_sel_h;  /* address offset: 0x007c */
+	unsigned int gpio4a_iomux_sel_l;  /* address offset: 0x0080 */
+	unsigned int gpio4a_iomux_sel_h;  /* address offset: 0x0084 */
+	unsigned int gpio4b_iomux_sel_l;  /* address offset: 0x0088 */
+	unsigned int gpio4b_iomux_sel_h;  /* address offset: 0x008c */
+	unsigned int reserved0090[24];    /* address offset: 0x0090 */
+	unsigned int ioc_misc_con;        /* address offset: 0x00f0 */
+	unsigned int sdmmc_detn_flt;      /* address offset: 0x00f4 */
+};
+
+check_member(rk3576_top_ioc_reg, sdmmc_detn_flt, 0x00f4);
+
+/* vccio_ioc register structure define */
+struct rk3576_vccio_ioc_reg {
+	unsigned int reserved0000[8];     /* address offset: 0x0000 */
+	unsigned int gpio1a_ds_l;         /* address offset: 0x0020 */
+	unsigned int gpio1a_ds_h;         /* address offset: 0x0024 */
+	unsigned int gpio1b_ds_l;         /* address offset: 0x0028 */
+	unsigned int gpio1b_ds_h;         /* address offset: 0x002c */
+	unsigned int gpio1c_ds_l;         /* address offset: 0x0030 */
+	unsigned int gpio1c_ds_h;         /* address offset: 0x0034 */
+	unsigned int gpio1d_ds_l;         /* address offset: 0x0038 */
+	unsigned int gpio1d_ds_h;         /* address offset: 0x003c */
+	unsigned int gpio2a_ds_l;         /* address offset: 0x0040 */
+	unsigned int gpio2a_ds_h;         /* address offset: 0x0044 */
+	unsigned int gpio2b_ds_l;         /* address offset: 0x0048 */
+	unsigned int gpio2b_ds_h;         /* address offset: 0x004c */
+	unsigned int gpio2c_ds_l;         /* address offset: 0x0050 */
+	unsigned int gpio2c_ds_h;         /* address offset: 0x0054 */
+	unsigned int gpio2d_ds_l;         /* address offset: 0x0058 */
+	unsigned int gpio2d_ds_h;         /* address offset: 0x005c */
+	unsigned int gpio3a_ds_l;         /* address offset: 0x0060 */
+	unsigned int gpio3a_ds_h;         /* address offset: 0x0064 */
+	unsigned int gpio3b_ds_l;         /* address offset: 0x0068 */
+	unsigned int gpio3b_ds_h;         /* address offset: 0x006c */
+	unsigned int gpio3c_ds_l;         /* address offset: 0x0070 */
+	unsigned int gpio3c_ds_h;         /* address offset: 0x0074 */
+	unsigned int gpio3d_ds_l;         /* address offset: 0x0078 */
+	unsigned int gpio3d_ds_h;         /* address offset: 0x007c */
+	unsigned int gpio4a_ds_l;         /* address offset: 0x0080 */
+	unsigned int gpio4a_ds_h;         /* address offset: 0x0084 */
+	unsigned int gpio4b_ds_l;         /* address offset: 0x0088 */
+	unsigned int gpio4b_ds_h;         /* address offset: 0x008c */
+	unsigned int reserved0090[32];    /* address offset: 0x0090 */
+	unsigned int gpio1a_pull;         /* address offset: 0x0110 */
+	unsigned int gpio1b_pull;         /* address offset: 0x0114 */
+	unsigned int gpio1c_pull;         /* address offset: 0x0118 */
+	unsigned int gpio1d_pull;         /* address offset: 0x011c */
+	unsigned int gpio2a_pull;         /* address offset: 0x0120 */
+	unsigned int gpio2b_pull;         /* address offset: 0x0124 */
+	unsigned int gpio2c_pull;         /* address offset: 0x0128 */
+	unsigned int gpio2d_pull;         /* address offset: 0x012c */
+	unsigned int gpio3a_pull;         /* address offset: 0x0130 */
+	unsigned int gpio3b_pull;         /* address offset: 0x0134 */
+	unsigned int gpio3c_pull;         /* address offset: 0x0138 */
+	unsigned int gpio3d_pull;         /* address offset: 0x013c */
+	unsigned int gpio4a_pull;         /* address offset: 0x0140 */
+	unsigned int gpio4b_pull;         /* address offset: 0x0144 */
+	unsigned int reserved0148[14];    /* address offset: 0x0148 */
+	unsigned int gpio1a_ie;           /* address offset: 0x0180 */
+	unsigned int gpio1b_ie;           /* address offset: 0x0184 */
+	unsigned int gpio1c_ie;           /* address offset: 0x0188 */
+	unsigned int gpio1d_ie;           /* address offset: 0x018c */
+	unsigned int gpio2a_ie;           /* address offset: 0x0190 */
+	unsigned int gpio2b_ie;           /* address offset: 0x0194 */
+	unsigned int gpio2c_ie;           /* address offset: 0x0198 */
+	unsigned int gpio2d_ie;           /* address offset: 0x019c */
+	unsigned int gpio3a_ie;           /* address offset: 0x01a0 */
+	unsigned int gpio3b_ie;           /* address offset: 0x01a4 */
+	unsigned int gpio3c_ie;           /* address offset: 0x01a8 */
+	unsigned int gpio3d_ie;           /* address offset: 0x01ac */
+	unsigned int gpio4a_ie;           /* address offset: 0x01b0 */
+	unsigned int gpio4b_ie;           /* address offset: 0x01b4 */
+	unsigned int reserved01b8[22];    /* address offset: 0x01b8 */
+	unsigned int gpio1a_smt;          /* address offset: 0x0210 */
+	unsigned int gpio1b_smt;          /* address offset: 0x0214 */
+	unsigned int gpio1c_smt;          /* address offset: 0x0218 */
+	unsigned int gpio1d_smt;          /* address offset: 0x021c */
+	unsigned int gpio2a_smt;          /* address offset: 0x0220 */
+	unsigned int gpio2b_smt;          /* address offset: 0x0224 */
+	unsigned int gpio2c_smt;          /* address offset: 0x0228 */
+	unsigned int gpio2d_smt;          /* address offset: 0x022c */
+	unsigned int gpio3a_smt;          /* address offset: 0x0230 */
+	unsigned int gpio3b_smt;          /* address offset: 0x0234 */
+	unsigned int gpio3c_smt;          /* address offset: 0x0238 */
+	unsigned int gpio3d_smt;          /* address offset: 0x023c */
+	unsigned int gpio4a_smt;          /* address offset: 0x0240 */
+	unsigned int gpio4b_smt;          /* address offset: 0x0244 */
+	unsigned int reserved0248[14];    /* address offset: 0x0248 */
+	unsigned int gpio1a_pdis;         /* address offset: 0x0280 */
+	unsigned int gpio1b_pdis;         /* address offset: 0x0284 */
+	unsigned int gpio1c_pdis;         /* address offset: 0x0288 */
+	unsigned int gpio1d_pdis;         /* address offset: 0x028c */
+	unsigned int gpio2a_pdis;         /* address offset: 0x0290 */
+	unsigned int gpio2b_pdis;         /* address offset: 0x0294 */
+	unsigned int gpio2c_pdis;         /* address offset: 0x0298 */
+	unsigned int gpio2d_pdis;         /* address offset: 0x029c */
+	unsigned int gpio3a_pdis;         /* address offset: 0x02a0 */
+	unsigned int gpio3b_pdis;         /* address offset: 0x02a4 */
+	unsigned int gpio3c_pdis;         /* address offset: 0x02a8 */
+	unsigned int gpio3d_pdis;         /* address offset: 0x02ac */
+	unsigned int gpio4a_pdis;         /* address offset: 0x02b0 */
+	unsigned int gpio4b_pdis;         /* address offset: 0x02b4 */
+	unsigned int reserved02b8[82];    /* address offset: 0x02b8 */
+	unsigned int misc_con[9];         /* address offset: 0x0400 */
+};
+
+check_member(rk3576_vccio_ioc_reg, misc_con, 0x0400);
+
+/* vccio6_ioc register structure define */
+struct rk3576_vccio6_ioc_reg {
+	unsigned int reserved0000[36];    /* address offset: 0x0000 */
+	unsigned int gpio4c_ds_l;         /* address offset: 0x0090 */
+	unsigned int gpio4c_ds_h;         /* address offset: 0x0094 */
+	unsigned int reserved0098[44];    /* address offset: 0x0098 */
+	unsigned int gpio4c_pull;         /* address offset: 0x0148 */
+	unsigned int reserved014c[27];    /* address offset: 0x014c */
+	unsigned int gpio4c_ie;           /* address offset: 0x01b8 */
+	unsigned int reserved01bc[35];    /* address offset: 0x01bc */
+	unsigned int gpio4c_smt;          /* address offset: 0x0248 */
+	unsigned int reserved024c[27];    /* address offset: 0x024c */
+	unsigned int gpio4c_pdis;         /* address offset: 0x02b8 */
+	unsigned int reserved02bc[53];    /* address offset: 0x02bc */
+	unsigned int gpio4c_iomux_sel_l;  /* address offset: 0x0390 */
+	unsigned int gpio4c_iomux_sel_h;  /* address offset: 0x0394 */
+	unsigned int reserved0398[26];    /* address offset: 0x0398 */
+	unsigned int misc_con[2];         /* address offset: 0x0400 */
+	unsigned int reserved0408[14];    /* address offset: 0x0408 */
+	unsigned int hdmitx_hpd_status;   /* address offset: 0x0440 */
+};
+
+check_member(rk3576_vccio6_ioc_reg, hdmitx_hpd_status, 0x0440);
+
+/* vccio7_ioc register structure define */
+struct rk3576_vccio7_ioc_reg {
+	unsigned int reserved0000[38];    /* address offset: 0x0000 */
+	unsigned int gpio4d_ds_l;         /* address offset: 0x0098 */
+	unsigned int reserved009c[44];    /* address offset: 0x009c */
+	unsigned int gpio4d_pull;         /* address offset: 0x014c */
+	unsigned int reserved0150[27];    /* address offset: 0x0150 */
+	unsigned int gpio4d_ie;           /* address offset: 0x01bc */
+	unsigned int reserved01c0[35];    /* address offset: 0x01c0 */
+	unsigned int gpio4d_smt;          /* address offset: 0x024c */
+	unsigned int reserved0250[27];    /* address offset: 0x0250 */
+	unsigned int gpio4d_pdis;         /* address offset: 0x02bc */
+	unsigned int reserved02c0[54];    /* address offset: 0x02c0 */
+	unsigned int gpio4d_iomux_sel_l;  /* address offset: 0x0398 */
+	unsigned int reserved039c[25];    /* address offset: 0x039c */
+	unsigned int xin_ufs_con;         /* address offset: 0x0400 */
+};
+
+check_member(rk3576_vccio7_ioc_reg, xin_ufs_con, 0x0400);
+
+#endif /* _ASM_ARCH_IOC_RK3576_H */
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 269c219a6f8..568ce7389ed 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -341,6 +341,49 @@ config ROCKCHIP_RK3568
 	  and video codec support. Peripherals include Gigabit Ethernet,
 	  USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs.
 
+config ROCKCHIP_RK3576
+	bool "Support Rockchip RK3576"
+	select ARM64
+	select SUPPORT_SPL
+	select SPL
+	select CLK
+	select PINCTRL
+	select RAM
+	select REGMAP
+	select SYSCON
+	select BOARD_LATE_INIT
+	select DM_REGULATOR_FIXED
+	select DM_RESET
+	imply BOOTSTD_FULL
+	imply CLK_SCMI
+	imply DM_RNG
+	imply MISC_INIT_R
+	imply MMC_HS200_SUPPORT if MMC_SDHCI_ROCKCHIP
+	imply OF_LIBFDT_OVERLAY
+	imply OF_UPSTREAM
+	imply PHY_GIGE if DWC_ETH_QOS_ROCKCHIP
+	imply RNG_ROCKCHIP
+	imply ROCKCHIP_COMMON_BOARD
+	imply ROCKCHIP_OTP
+	imply SCMI_FIRMWARE
+	imply SPL_ATF_NO_PLATFORM_PARAM if SPL_ATF
+	imply SPL_MMC_HS200_SUPPORT if SPL_MMC && MMC_HS200_SUPPORT
+	select HAS_CUSTOM_SYS_INIT_SP_ADDR
+	imply SPL_LIBCOMMON_SUPPORT if SPL
+	imply SPL_LIBGENERIC_SUPPORT if SPL
+	imply SPL_ROCKCHIP_COMMON_BOARD
+	imply SPL_SYS_MALLOC_F if SPL
+	imply SPL_SYS_MALLOC_SIMPLE if SPL
+	imply TPL_LIBCOMMON_SUPPORT if TPL
+	imply TPL_LIBGENERIC_SUPPORT if TPL
+	imply TPL_ROCKCHIP_COMMON_BOARD if TPL
+	imply TPL_SYS_MALLOC_F if TPL
+	imply TPL_SYS_MALLOC_SIMPLE if TPL
+
+	help
+	  The Rockchip RK3576 is a ARM-based SoC with a quad-core Cortex-A53
+	  and a quad-core Cortex-A72.
+
 config ROCKCHIP_RK3588
 	bool "Support Rockchip RK3588"
 	select ARM64
@@ -490,7 +533,7 @@ config TPL_ROCKCHIP_COMMON_BOARD
 
 config ROCKCHIP_EXTERNAL_TPL
 	bool "Use external TPL binary"
-	default y if ROCKCHIP_RK3308 || ROCKCHIP_RK3568 || ROCKCHIP_RK3588
+	default y if ROCKCHIP_RK3308 || ROCKCHIP_RK3568 || ROCKCHIP_RK3576 || ROCKCHIP_RK3588
 	help
 	  Some Rockchip SoCs require an external TPL to initialize DRAM.
 	  Enable this option and build with ROCKCHIP_TPL=/path/to/ddr.bin to
@@ -627,6 +670,7 @@ source "arch/arm/mach-rockchip/rk3328/Kconfig"
 source "arch/arm/mach-rockchip/rk3368/Kconfig"
 source "arch/arm/mach-rockchip/rk3399/Kconfig"
 source "arch/arm/mach-rockchip/rk3568/Kconfig"
+source "arch/arm/mach-rockchip/rk3576/Kconfig"
 source "arch/arm/mach-rockchip/rk3588/Kconfig"
 source "arch/arm/mach-rockchip/rv1108/Kconfig"
 source "arch/arm/mach-rockchip/rv1126/Kconfig"
diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile
index 5e7edc99cdc..52464b01f4e 100644
--- a/arch/arm/mach-rockchip/Makefile
+++ b/arch/arm/mach-rockchip/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_ROCKCHIP_RK3328) += rk3328/
 obj-$(CONFIG_ROCKCHIP_RK3368) += rk3368/
 obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399/
 obj-$(CONFIG_ROCKCHIP_RK3568) += rk3568/
+obj-$(CONFIG_ROCKCHIP_RK3576) += rk3576/
 obj-$(CONFIG_ROCKCHIP_RK3588) += rk3588/
 obj-$(CONFIG_ROCKCHIP_RV1108) += rv1108/
 obj-$(CONFIG_ROCKCHIP_RV1126) += rv1126/
diff --git a/arch/arm/mach-rockchip/rk3576/Kconfig b/arch/arm/mach-rockchip/rk3576/Kconfig
new file mode 100644
index 00000000000..2e46b2b90d2
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3576/Kconfig
@@ -0,0 +1,48 @@
+if ROCKCHIP_RK3576
+
+config ROCKCHIP_BOOT_MODE_REG
+	default 0x26024040
+
+config ROCKCHIP_STIMER_BASE
+	default 0x27400000
+
+config SYS_SOC
+	default "rk3576"
+
+config CUSTOM_SYS_INIT_SP_ADDR
+	default 0x43f00000
+
+config SYS_MALLOC_F_LEN
+	default 0x10000
+
+config SPL_SYS_MALLOC_F_LEN
+	default 0x8000
+
+config TPL_SYS_MALLOC_F_LEN
+	default 0x4000
+
+config TEXT_BASE
+	default 0x40200000
+
+config SPL_TEXT_BASE
+	default 0x40000000
+
+config SPL_HAS_BSS_LINKER_SECTION
+	default y if ARM64
+
+config SPL_BSS_START_ADDR
+	default 0x43f80000
+
+config SPL_BSS_MAX_SIZE
+	default 0x8000
+
+config SPL_STACK_R
+	default y
+
+config SPL_STACK_R_ADDR
+	default 0x43e00000
+
+config SPL_STACK_R_MALLOC_SIMPLE_LEN
+	default 0x200000
+
+endif
diff --git a/arch/arm/mach-rockchip/rk3576/Makefile b/arch/arm/mach-rockchip/rk3576/Makefile
new file mode 100644
index 00000000000..cbc58257deb
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3576/Makefile
@@ -0,0 +1,9 @@
+#
+# (C) Copyright 2023 Rockchip Electronics Co., Ltd
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y += rk3576.o
+obj-y += clk_rk3576.o
+obj-y += syscon_rk3576.o
diff --git a/arch/arm/mach-rockchip/rk3576/clk_rk3576.c b/arch/arm/mach-rockchip/rk3576/clk_rk3576.c
new file mode 100644
index 00000000000..cc580b33e9c
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3576/clk_rk3576.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * (C) Copyright 2020 Rockchip Electronics Co., Ltd.
+ */
+
+#include <dm.h>
+#include <syscon.h>
+#include <asm/arch-rockchip/clock.h>
+#include <asm/arch-rockchip/cru_rk3576.h>
+#include <linux/err.h>
+
+int rockchip_get_clk(struct udevice **devp)
+{
+	return uclass_get_device_by_driver(UCLASS_CLK,
+			DM_DRIVER_GET(rockchip_rk3576_cru), devp);
+}
+
+void *rockchip_get_cru(void)
+{
+	struct rk3576_clk_priv *priv;
+	struct udevice *dev;
+	int ret;
+
+	ret = rockchip_get_clk(&dev);
+	if (ret)
+		return ERR_PTR(ret);
+
+	priv = dev_get_priv(dev);
+
+	return priv->cru;
+}
+
diff --git a/arch/arm/mach-rockchip/rk3576/rk3576.c b/arch/arm/mach-rockchip/rk3576/rk3576.c
new file mode 100644
index 00000000000..a0fe1803e37
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3576/rk3576.c
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd
+ */
+
+#include <spl.h>
+#include <asm/armv8/mmu.h>
+#include <asm/arch-rockchip/bootrom.h>
+#include <asm/arch-rockchip/grf_rk3576.h>
+#include <asm/arch-rockchip/hardware.h>
+#include <asm/arch-rockchip/ioc_rk3576.h>
+
+#define SYS_GRF_BASE		0x2600A000
+#define SYS_GRF_SOC_CON2	0x0008
+#define SYS_GRF_SOC_CON7	0x001c
+#define SYS_GRF_SOC_CON11	0x002c
+#define SYS_GRF_SOC_CON12	0x0030
+
+#define GPIO0_IOC_BASE		0x26040000
+#define GPIO0B_PULL_L		0x0024
+#define GPIO0B_IE_L		0x002C
+
+#define SYS_SGRF_BASE		0x26004000
+#define SYS_SGRF_SOC_CON14	0x0058
+#define SYS_SGRF_SOC_CON15	0x005C
+#define SYS_SGRF_SOC_CON20	0x0070
+
+#define FW_SYS_SGRF_BASE	0x26005000
+#define SGRF_DOMAIN_CON1	0x4
+#define SGRF_DOMAIN_CON2	0x8
+#define SGRF_DOMAIN_CON3	0xc
+#define SGRF_DOMAIN_CON4	0x10
+#define SGRF_DOMAIN_CON5	0x14
+
+const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = {
+	[BROM_BOOTSOURCE_EMMC] = "/soc/mmc at 2a330000",
+	[BROM_BOOTSOURCE_SD] = "/soc/mmc at 2a310000",
+};
+
+static struct mm_region rk3576_mem_map[] = {
+	{
+		/*
+		 * sdhci_send_command sets the start_addr to 0, while
+		 * sdhci_transfer_data calls dma_unmap_single on that
+		 * address when the transfer is done, which in turn calls
+		 * invalidate_dcache_range on that memory block.
+		 * Map the Bootrom that sits in that memory area, to just
+		 * let the invalidate_dcache_range call pass.
+		 */
+		.virt = 0x0UL,
+		.phys = 0x0UL,
+		.size = 0x00008000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* I/O area */
+		.virt = 0x20000000UL,
+		.phys = 0x20000000UL,
+		.size = 0xb080000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* PMU_SRAM, CBUF, SYSTEM_SRAM */
+		.virt = 0x3fe70000UL,
+		.phys = 0x3fe70000UL,
+		.size = 0x190000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* MSCH_DDR_PORT */
+		.virt = 0x40000000UL,
+		.phys = 0x40000000UL,
+		.size = 0x400000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+			 PTE_BLOCK_INNER_SHARE
+	}, {
+		/* PCIe 0+1 */
+		.virt = 0x900000000UL,
+		.phys = 0x900000000UL,
+		.size = 0x100800000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* List terminator */
+		0,
+	}
+};
+
+struct mm_region *mem_map = rk3576_mem_map;
+
+void board_debug_uart_init(void)
+{
+}
+
+#ifdef CONFIG_XPL_BUILD
+void rockchip_stimer_init(void)
+{
+	u32 reg;
+
+	/* If Timer already enabled, don't re-init it */
+	reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + 0x4);
+	if (reg & 0x1)
+		return;
+
+	asm volatile("msr CNTFRQ_EL0, %0" : : "r" (CONFIG_COUNTER_FREQUENCY));
+	writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 0x14);
+	writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 0x18);
+	writel(0x00010001, CONFIG_ROCKCHIP_STIMER_BASE + 0x04);
+}
+#endif
+
+#ifndef CONFIG_TPL_BUILD
+int arch_cpu_init(void)
+{
+#ifdef CONFIG_XPL_BUILD
+	u32 val;
+
+	/* Set the emmc to access ddr memory */
+	val = readl(FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON2);
+	writel(val | 0x7, FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON2);
+
+	/* Set the sdmmc0 to access ddr memory */
+	val = readl(FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON5);
+	writel(val | 0x700, FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON5);
+
+	/* Set the UFS to access ddr memory */
+	val = readl(FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON3);
+	writel(val | 0x70000, FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON3);
+
+	/* Set the fspi0 and fspi1 to access ddr memory */
+	val = readl(FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON4);
+	writel(val | 0x7700, FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON4);
+
+	/* Set the decom to access ddr memory */
+	val = readl(FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON1);
+	writel(val | 0x700, FW_SYS_SGRF_BASE + SGRF_DOMAIN_CON1);
+
+	/*
+	 * Set the GPIO0B0~B3 pull up and input enable.
+	 * Keep consistent with other IO.
+	 */
+	writel(0x00ff00ff, GPIO0_IOC_BASE + GPIO0B_PULL_L);
+	writel(0x000f000f, GPIO0_IOC_BASE + GPIO0B_IE_L);
+
+	/*
+	 * Set SYS_GRF_SOC_CON2[12](input of pwm2_ch0) as 0,
+	 * keep consistent with other pwm.
+	 */
+	writel(0x10000000, SYS_GRF_BASE + SYS_GRF_SOC_CON2);
+
+	/* Enable noc slave response timeout */
+	writel(0x80008000, SYS_GRF_BASE + SYS_GRF_SOC_CON11);
+	writel(0xffffffe0, SYS_GRF_BASE + SYS_GRF_SOC_CON12);
+
+	/*
+	 * Enable cci channels for below module AXI R/W
+	 * Module: GMAC0/1, MMU0/1(PCIe, SATA, USB3)
+	 */
+	writel(0xffffff00, SYS_SGRF_BASE + SYS_SGRF_SOC_CON20);
+#endif
+
+	return 0;
+}
+#endif
+
diff --git a/arch/arm/mach-rockchip/rk3576/syscon_rk3576.c b/arch/arm/mach-rockchip/rk3576/syscon_rk3576.c
new file mode 100644
index 00000000000..7c15df97d28
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3576/syscon_rk3576.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * (C) Copyright 2023 Rockchip Electronics Co., Ltd
+ */
+
+#include <dm.h>
+#include <syscon.h>
+#include <asm/arch-rockchip/clock.h>
+
+static const struct udevice_id rk3576_syscon_ids[] = {
+	{ .compatible = "rockchip,rk3576-sys-grf", .data = ROCKCHIP_SYSCON_GRF },
+	{ .compatible = "rockchip,rk3576-ioc-grf", .data = ROCKCHIP_SYSCON_IOC },
+	{ .compatible = "rockchip,rk3576-php-grf", .data = ROCKCHIP_SYSCON_PHP_GRF },
+	{ .compatible = "rockchip,rk3576-pmu1-grf",  .data = ROCKCHIP_SYSCON_PMUGRF },
+	{ .compatible = "rockchip,rk3576-sdgmac-grf", .data = ROCKCHIP_SYSCON_SDGMAC },
+	{ }
+};
+
+U_BOOT_DRIVER(syscon_rk3576) = {
+	.name = "rk3576_syscon",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3576_syscon_ids,
+#if CONFIG_IS_ENABLED(OF_REAL)
+	.bind = dm_scan_fdt_dev,
+#endif
+};
diff --git a/arch/arm/mach-rockchip/sdram.c b/arch/arm/mach-rockchip/sdram.c
index 4e2af55d6e1..8d6a1261bfa 100644
--- a/arch/arm/mach-rockchip/sdram.c
+++ b/arch/arm/mach-rockchip/sdram.c
@@ -110,6 +110,7 @@ static int rockchip_dram_init_banksize(void)
 	u8 i, j;
 
 	if (!IS_ENABLED(CONFIG_ROCKCHIP_RK3588) &&
+	    !IS_ENABLED(CONFIG_ROCKCHIP_RK3576) &&
 	    !IS_ENABLED(CONFIG_ROCKCHIP_RK3568))
 		return -ENOTSUPP;
 
diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index 9bab86d2347..6b544e957b2 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -265,6 +265,15 @@ To build rk3568 boards:
         make evb-rk3568_defconfig
         make CROSS_COMPILE=aarch64-linux-gnu-
 
+To build rk3576 boards:
+
+.. code-block:: bash
+
+        export BL31=../rkbin/bin/rk35/rk3576_bl31_v1.04.elf
+        export ROCKCHIP_TPL=../rkbin/bin/rk35/rk3576_ddr_lp4_2112MHz_lp5_2736MHz_v1.03.bin
+        make roc-pc-rk3576_defconfig
+        make CROSS_COMPILE=aarch64-linux-gnu-
+
 To build rk3588 boards:
 
 .. code-block:: bash
diff --git a/include/configs/rk3576_common.h b/include/configs/rk3576_common.h
new file mode 100644
index 00000000000..d52a0c18da2
--- /dev/null
+++ b/include/configs/rk3576_common.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2024 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __CONFIG_RK3576_COMMON_H
+#define __CONFIG_RK3576_COMMON_H
+
+#include "rockchip-common.h"
+
+#define CFG_IRAM_BASE			0x3ff80000
+
+#define CFG_SYS_SDRAM_BASE		0x40000000
+
+/*
+ * 16G according to the TRM memory map, but things like efi_memory
+ * handling (efi_loader) choke on a main block going out side the
+ * 4G area.
+ */
+//#define SDRAM_MAX_SIZE			(SZ_4G - CFG_SYS_SDRAM_BASE)
+#define SDRAM_MAX_SIZE 0x400000000UL
+
+#define ENV_MEM_LAYOUT_SETTINGS		\
+	"scriptaddr=0x40c00000\0" \
+	"script_offset_f=0xffe000\0"	\
+	"script_size_f=0x2000\0"	\
+	"pxefile_addr_r=0x40e00000\0" \
+	"kernel_addr_r=0x42000000\0" \
+	"kernel_comp_addr_r=0x4a000000\0"	\
+	"fdt_addr_r=0x52000000\0"	\
+	"fdtoverlay_addr_r=0x52100000\0"	\
+	"ramdisk_addr_r=0x52180000\0"	\
+	"kernel_comp_size=0x8000000\0"
+
+#define CFG_EXTRA_ENV_SETTINGS		\
+	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0"	\
+	"partitions=" PARTS_DEFAULT	\
+	ENV_MEM_LAYOUT_SETTINGS		\
+	ROCKCHIP_DEVICE_SETTINGS	\
+	"boot_targets=" BOOT_TARGETS "\0"
+
+#endif /* __CONFIG_RK3576_COMMON_H */
-- 
2.45.2



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