RK3328 is a SoC from Rockchip with quad-core Cortex-A53 CPU. It supports two USB2.0 EHCI ports. Other interfaces are very much like RK3288, the DRAM are 32bit width address and support address from 0 to 4GB-16MB range.
Signed-off-by: William Zhang william.zhang@rock-chips.com Signed-off-by: Kever Yang kever.yang@rock-chips.com ---
arch/arm/mach-rockchip/Kconfig | 11 +++++ arch/arm/mach-rockchip/Makefile | 1 + arch/arm/mach-rockchip/rk3328/Kconfig | 23 ++++++++++ arch/arm/mach-rockchip/rk3328/Makefile | 8 ++++ arch/arm/mach-rockchip/rk3328/rk3328.c | 39 ++++++++++++++++ arch/arm/mach-rockchip/rk3328/syscon_rk3328.c | 20 +++++++++ include/configs/rk3328_common.h | 65 +++++++++++++++++++++++++++ 7 files changed, 167 insertions(+) create mode 100644 arch/arm/mach-rockchip/rk3328/Kconfig create mode 100644 arch/arm/mach-rockchip/rk3328/Makefile create mode 100644 arch/arm/mach-rockchip/rk3328/rk3328.c create mode 100644 arch/arm/mach-rockchip/rk3328/syscon_rk3328.c create mode 100644 include/configs/rk3328_common.h
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 5c4a4c2..9c01971 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -23,6 +23,16 @@ config ROCKCHIP_RK3288 and video codec support. Peripherals include Gigabit Ethernet, USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs.
+config ROCKCHIP_RK3328 + bool "Support Rockchip RK3328" + select ARM64 + help + The Rockchip RK3328 is a ARM-based SoC with a quad-core Cortex-A53. + including NEON and GPU, 1MB L2 cache, Mali-T7 graphics, two + video interfaces supporting HDMI and eDP, several DDR3 options + and video codec support. Peripherals include Gigabit Ethernet, + USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs. + config ROCKCHIP_RK3399 bool "Support Rockchip RK3399" select ARM64 @@ -47,5 +57,6 @@ config SPL_MMC_SUPPORT
source "arch/arm/mach-rockchip/rk3036/Kconfig" source "arch/arm/mach-rockchip/rk3288/Kconfig" +source "arch/arm/mach-rockchip/rk3328/Kconfig" source "arch/arm/mach-rockchip/rk3399/Kconfig" endif diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index 6e79fed..49d90b9 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -17,4 +17,5 @@ obj-y += rk_timer.o endif obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036/ obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/ +obj-$(CONFIG_ROCKCHIP_RK3328) += rk3328/ obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399/ diff --git a/arch/arm/mach-rockchip/rk3328/Kconfig b/arch/arm/mach-rockchip/rk3328/Kconfig new file mode 100644 index 0000000..43afba2 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/Kconfig @@ -0,0 +1,23 @@ +if ROCKCHIP_RK3328 + +choice + prompt "RK3328 board select" + +config TARGET_EVB_RK3328 + bool "RK3328 evaluation board" + help + RK3328evb is a evaluation board for Rockchip rk3328, + with full function and phisical connectors support like + usb2.0 host ports, LVDS, JTAG, MAC, SDcard, HDMI, USB-2-serial... + +endchoice + +config SYS_SOC + default "rockchip" + +config SYS_MALLOC_F_LEN + default 0x0800 + +source "board/rockchip/evb_rk3328/Kconfig" + +endif diff --git a/arch/arm/mach-rockchip/rk3328/Makefile b/arch/arm/mach-rockchip/rk3328/Makefile new file mode 100644 index 0000000..8ecf8ee --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2016 Rockchip Electronics Co., Ltd +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += rk3328.o +obj-y += syscon_rk3328.o diff --git a/arch/arm/mach-rockchip/rk3328/rk3328.c b/arch/arm/mach-rockchip/rk3328/rk3328.c new file mode 100644 index 0000000..857f014 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/rk3328.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/hardware.h> +#include <asm/armv8/mmu.h> +#include <asm/io.h> + +static struct mm_region rk3328_mem_map[] = { + { + .virt = 0x0UL, + .phys = 0x0UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .virt = 0xf0000000UL, + .phys = 0xf0000000UL, + .size = 0x10000000UL, + .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 = rk3328_mem_map; + +int arch_cpu_init(void) +{ + /* We do some SoC one time setting here. */ + + return 0; +} diff --git a/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c b/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c new file mode 100644 index 0000000..a1a368f --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c @@ -0,0 +1,20 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/clock.h> +#include <dm.h> +#include <syscon.h> + +static const struct udevice_id rk3328_syscon_ids[] = { + { .compatible = "rockchip,rk3328-grf", .data = ROCKCHIP_SYSCON_GRF }, +}; + +U_BOOT_DRIVER(syscon_rk3328) = { + .name = "rk3328_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3328_syscon_ids, +}; diff --git a/include/configs/rk3328_common.h b/include/configs/rk3328_common.h new file mode 100644 index 0000000..eacf716 --- /dev/null +++ b/include/configs/rk3328_common.h @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_RK3328_COMMON_H +#define __CONFIG_RK3328_COMMON_H + +#include "rockchip-common.h" + +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_BAUDRATE 1500000 +#define CONFIG_SYS_MALLOC_LEN (32 << 20) +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SKIP_LOWLEVEL_INIT + +#define CONFIG_SYS_NS16550_MEM32 + +#define CONFIG_SYS_TEXT_BASE 0x00200000 +#define CONFIG_SYS_INIT_SP_ADDR 0x00300000 +#define CONFIG_SYS_LOAD_ADDR 0x00800800 + +#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* 64M */ + +/* MMC/SD IP block */ +#define CONFIG_BOUNCE_BUFFER + +#define CONFIG_SUPPORT_VFAT +#define CONFIG_FS_FAT +#define CONFIG_FAT_WRITE +#define CONFIG_FS_EXT4 + +/* RAW SD card / eMMC locations. */ +#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) + +/* FAT sd card locations. */ +#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 +#define CONFIG_SYS_SDRAM_BASE 0 +#define CONFIG_NR_DRAM_BANKS 1 + +#define CONFIG_SPI_FLASH +#define CONFIG_SPI +#define CONFIG_SF_DEFAULT_SPEED 20000000 + +#ifndef CONFIG_SPL_BUILD + +#define ENV_MEM_LAYOUT_SETTINGS \ + "scriptaddr=0x00500000\0" \ + "pxefile_addr_r=0x00600000\0" \ + "fdt_addr_r=0x01f00000\0" \ + "kernel_addr_r=0x02000000\0" \ + "ramdisk_addr_r=0x04000000\0" + +#include <config_distro_bootcmd.h> +#define CONFIG_EXTRA_ENV_SETTINGS \ + ENV_MEM_LAYOUT_SETTINGS \ + "partitions=" PARTS_DEFAULT \ + BOOTENV + +#endif + +#endif