Add the core architecture code for the rk3188. It doesn't support the SPL yet, as because of some unknown error it doesn't start yet.
Signed-off-by: Heiko Stuebner heiko@sntech.de Reviewed-by: Simon Glass sjg@chromium.org Tested-by: Kever Yang kever.yang@rock-chips.com --- arch/arm/mach-rockchip/Kconfig | 16 ++++ arch/arm/mach-rockchip/Makefile | 5 ++ arch/arm/mach-rockchip/rk3188/Kconfig | 24 +++++ arch/arm/mach-rockchip/rk3188/Makefile | 10 +++ arch/arm/mach-rockchip/rk3188/clk_rk3188.c | 33 +++++++ arch/arm/mach-rockchip/rk3188/syscon_rk3188.c | 55 ++++++++++++ include/configs/rk3188_common.h | 125 ++++++++++++++++++++++++++ 7 files changed, 268 insertions(+) create mode 100644 arch/arm/mach-rockchip/rk3188/Kconfig create mode 100644 arch/arm/mach-rockchip/rk3188/Makefile create mode 100644 arch/arm/mach-rockchip/rk3188/clk_rk3188.c create mode 100644 arch/arm/mach-rockchip/rk3188/syscon_rk3188.c create mode 100644 include/configs/rk3188_common.h
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index a776df35f4..ba9fbbbd33 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -11,6 +11,21 @@ config ROCKCHIP_RK3036 and video codec support. Peripherals include Gigabit Ethernet, USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs.
+config ROCKCHIP_RK3188 + bool "Support Rockchip RK3188" + select CPU_V7 + select SUPPORT_SPL + select SUPPORT_TPL + select SPL + select TPL + select ROCKCHIP_BROM_HELPER + help + The Rockchip RK3188 is a ARM-based SoC with a quad-core Cortex-A9 + including NEON and GPU, 512KB L2 cache, Mali-400 graphics, two + video interfaces, several memory options and video codec support. + Peripherals include Fast Ethernet, USB2 host and OTG, SDIO, I2S, + UART, SPI, I2C and PWMs. + config ROCKCHIP_RK3288 bool "Support Rockchip RK3288" select CPU_V7 @@ -50,6 +65,7 @@ config SPL_MMC_SUPPORT default y if !ROCKCHIP_SPL_BACK_TO_BROM
source "arch/arm/mach-rockchip/rk3036/Kconfig" +source "arch/arm/mach-rockchip/rk3188/Kconfig" source "arch/arm/mach-rockchip/rk3288/Kconfig" source "arch/arm/mach-rockchip/rk3399/Kconfig" endif diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index f9ccc9bb2c..2be7e14e3e 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -16,5 +16,10 @@ ifndef CONFIG_ARM64 obj-y += rk_timer.o endif obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036/ + +ifndef CONFIG_TPL_BUILD +obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188/ +endif + obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/ obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399/ diff --git a/arch/arm/mach-rockchip/rk3188/Kconfig b/arch/arm/mach-rockchip/rk3188/Kconfig new file mode 100644 index 0000000000..f8e1d0316b --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/Kconfig @@ -0,0 +1,24 @@ +if ROCKCHIP_RK3188 + +config SYS_SOC + default "rockchip" + +config SYS_MALLOC_F_LEN + default 0x0800 + +config SPL_LIBCOMMON_SUPPORT + default y + +config SPL_LIBGENERIC_SUPPORT + default y + +config SPL_SERIAL_SUPPORT + default y + +config TPL_LIBCOMMON_SUPPORT + default y + +config TPL_SERIAL_SUPPORT + default y + +endif diff --git a/arch/arm/mach-rockchip/rk3188/Makefile b/arch/arm/mach-rockchip/rk3188/Makefile new file mode 100644 index 0000000000..7fa010405b --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/Makefile @@ -0,0 +1,10 @@ +# +# Copyright (c) 2015 Google, Inc +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifndef CONFIG_TPL_BUILD +obj-y += clk_rk3188.o +obj-y += syscon_rk3188.o +endif diff --git a/arch/arm/mach-rockchip/rk3188/clk_rk3188.c b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c new file mode 100644 index 0000000000..1ec9e1cb75 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass sjg@chromium.org + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3188.h> + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3188_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3188_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/rk3188/syscon_rk3188.c b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c new file mode 100644 index 0000000000..aeee6bfcad --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass sjg@chromium.org + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> + +static const struct udevice_id rk3188_syscon_ids[] = { + { .compatible = "rockchip,rk3188-noc", .data = ROCKCHIP_SYSCON_NOC }, + { .compatible = "rockchip,rk3188-grf", .data = ROCKCHIP_SYSCON_GRF }, + { .compatible = "rockchip,rk3188-pmu", .data = ROCKCHIP_SYSCON_PMU }, + { } +}; + +U_BOOT_DRIVER(syscon_rk3188) = { + .name = "rk3188_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids, +}; + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +static int rk3188_syscon_bind_of_platdata(struct udevice *dev) +{ + dev->driver_data = dev->driver->of_match->data; + debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data); + + return 0; +} + +U_BOOT_DRIVER(rockchip_rk3188_noc) = { + .name = "rockchip_rk3188_noc", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids, + .bind = rk3188_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3188_grf) = { + .name = "rockchip_rk3188_grf", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids + 1, + .bind = rk3188_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3188_pmu) = { + .name = "rockchip_rk3188_pmu", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids + 2, + .bind = rk3188_syscon_bind_of_platdata, +}; +#endif diff --git a/include/configs/rk3188_common.h b/include/configs/rk3188_common.h new file mode 100644 index 0000000000..3bd04214ec --- /dev/null +++ b/include/configs/rk3188_common.h @@ -0,0 +1,125 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_RK3188_COMMON_H +#define __CONFIG_RK3188_COMMON_H + +#define CONFIG_SYS_CACHELINE_SIZE 64 + +#include <asm/arch/hardware.h> +#include "rockchip-common.h" + +#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY +#define CONFIG_SYS_NO_FLASH +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_MALLOC_LEN (32 << 20) +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SYS_THUMB_BUILD + +#define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000) +#define CONFIG_SYS_TIMER_BASE 0x2000e000 /* TIMER3 */ +#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8) +#define CONFIG_SYS_TIMER_COUNTS_DOWN + +#define CONFIG_SYS_NS16550_MEM32 +#define CONFIG_SPL_BOARD_INIT + +#ifdef CONFIG_ROCKCHIP_SPL_BACK_TO_BROM +/* Bootrom will load u-boot binary to 0x60000000 once return from SPL */ +#define CONFIG_SYS_TEXT_BASE 0x60000000 +#else +#define CONFIG_SYS_TEXT_BASE 0x60100000 +#endif +#define CONFIG_SYS_INIT_SP_ADDR 0x60100000 +#define CONFIG_SYS_LOAD_ADDR 0x60800800 + +#define CONFIG_ROCKCHIP_MAX_INIT_SIZE (0x8000 - 0x800) +#define CONFIG_ROCKCHIP_CHIP_TAG "RK31" + +#ifdef CONFIG_TPL_BUILD +#define CONFIG_SPL_TEXT_BASE 0x10080804 +/* tpl size 1kb - 4byte RK31 header */ +#define CONFIG_SPL_MAX_SIZE (0x400 - 0x4) +#elif defined(CONFIG_SPL_BUILD) +/* spl size 32kb sram - 2kb bootrom - 1kb spl */ +#define CONFIG_SPL_MAX_SIZE (0x8000 - 0xC00) +#define CONFIG_SPL_TEXT_BASE 0x10080C00 +#define CONFIG_SPL_FRAMEWORK 1 +#define CONFIG_SPL_CLK 1 +#define CONFIG_SPL_PINCTRL 1 +#define CONFIG_SPL_REGMAP 1 +#define CONFIG_SPL_SYSCON 1 +#define CONFIG_SPL_RAM 1 +#define CONFIG_SPL_DRIVERS_MISC_SUPPORT 1 +#define CONFIG_ROCKCHIP_SERIAL 1 +#endif + +#define CONFIG_SPL_STACK 0x10087fff + +/* MMC/SD IP block */ +#define CONFIG_GENERIC_MMC +#define CONFIG_BOUNCE_BUFFER + +#define CONFIG_DOS_PARTITION +#define CONFIG_FAT_WRITE +#define CONFIG_PARTITION_UUIDS +#define CONFIG_CMD_PART + +#define CONFIG_SYS_SDRAM_BASE 0x60000000 +#define CONFIG_NR_DRAM_BANKS 1 +#define SDRAM_BANK_SIZE (2UL << 30) + +#define CONFIG_SPI_FLASH +#define CONFIG_SPI +#define CONFIG_SF_DEFAULT_SPEED 20000000 + +#ifndef CONFIG_SPL_BUILD +/* usb otg */ +#define CONFIG_USB_GADGET +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_GADGET_DWC2_OTG +#define CONFIG_ROCKCHIP_USB2_PHY +#define CONFIG_USB_GADGET_VBUS_DRAW 0 + +#define CONFIG_USB_GADGET_DOWNLOAD +#define CONFIG_G_DNL_MANUFACTURER "Rockchip" +#define CONFIG_G_DNL_VENDOR_NUM 0x2207 +#define CONFIG_G_DNL_PRODUCT_NUM 0x310a + +/* usb host support */ +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_DWC2 +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_USB_ETHER_ASIX +#endif +#define ENV_MEM_LAYOUT_SETTINGS \ + "scriptaddr=0x60000000\0" \ + "pxefile_addr_r=0x60100000\0" \ + "fdt_addr_r=0x61f00000\0" \ + "kernel_addr_r=0x62000000\0" \ + "ramdisk_addr_r=0x64000000\0" + +#include <config_distro_bootcmd.h> + +/* Linux fails to load the fdt if it's loaded above 256M on a Rock board, + * so limit the fdt reallocation to that */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0x6fffffff\0" \ + "initrd_high=0x6fffffff\0" \ + "partitions=" PARTS_DEFAULT \ + ENV_MEM_LAYOUT_SETTINGS \ + ROCKCHIP_DEVICE_SETTINGS \ + BOOTENV + +#endif /* CONFIG_SPL_BUILD */ + +#define CONFIG_PREBOOT + +#endif