| Message ID | 20241121142731.1202209-12-heiko@sntech.de |
|---|---|
| State | New |
| Delegated to: | Kever Yang |
| Headers | show |
| Series | Support for the RK3576 | expand |
Hi Heiko, On 11/21/24 3:27 PM, Heiko Stuebner wrote: > From: Xuhui Lin <xuhui.lin@rock-chips.com> > > The Rockchip RK3588 is a ARM-based SoC with quad-core Cortex-A72 Probably rather RK3576 :) > 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@rock-chips.com> > [adapted for mainline u-boot] > Signed-off-by: Heiko Stuebner <heiko@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. Not sure this is the appropriate copyright holder here. > + */ > + > +#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 Can you move this one with the other "select"? > + 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@2a330000", > + [BROM_BOOTSOURCE_SD] = "/soc/mmc@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) > +{ > +} We need to surround this with #ifdef DEBUG_UART_BOARD_INIT otherwise disabling the symbol (it's only implied at vendor level) will have duplicate implementation for the function (one is provided if the symbol isn't defined). > + > +#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); > + Mmmmm... do we really want that? Shouldn't we rather let the user define what they want in the DT and handle that whenever a device requests those pins in the gpio function? > + /* > + * 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); > + This one is odd too, but this wouldn't be using pinmuxing I guess. > + /* Enable noc slave response timeout */ > + writel(0x80008000, SYS_GRF_BASE + SYS_GRF_SOC_CON11); This is usb0_slv_timeout_ena in the TRM, shouldn't that be handled at the USB controller/PHY level? > + writel(0xffffffe0, SYS_GRF_BASE + SYS_GRF_SOC_CON12); > + Same here? Timeout enabling for some but not all IPs there. > + /* > + * 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; > Maybe we should add a new symbol for that which we enable on SoC Kconfig level instead of having to update this file every time we add a new SoC without open DRAM init :) Not necessary for this patch series though. > 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. > + */ I believe you fixed that? Also the variable is set to 16GiB now, so I guess this really isn't an issue anymore? Cheers, Quentin
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@2a330000", + [BROM_BOOTSOURCE_SD] = "/soc/mmc@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 */