Hi,
Isn't evb short for evaluation board? That makes board board then. ;)
Am 15.07.2016 um 10:42 schrieb Kever Yang:
> RK3399 is a SoC from Rockchip with dual-core Cortex-A72
> and qual-core Cortex-A53 CPU. It supports two USB3.0
quad-core
> type-C ports and two USB2.0 EHCI ports. Other interfaces
> are very like RK3288, the DRAM are 32bit width address
"very much like" or "very similar to"
> and support address from 0 to 4GB-128MB range.
>
> Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
> ---
>
> Changes in v3:
> Rebase on patch from Andreas:
> [PATCH] rockchip: Exclude rk_timer for ARM64
> [PATCH] rockchip: Clean up CPU selection
>
> Changes in v2:
> fix description error on board Kconfig
>
> arch/arm/Kconfig | 2 -
> arch/arm/mach-rockchip/Kconfig | 22 ++++++++-
> arch/arm/mach-rockchip/rk3399/Kconfig | 14 ++++++
> arch/arm/mach-rockchip/rk3399/Makefile | 5 ++
> board/rockchip/evb_rk3399/Kconfig | 15 ++++++
> board/rockchip/evb_rk3399/MAINTAINERS | 0
> board/rockchip/evb_rk3399/Makefile | 7 +++
> board/rockchip/evb_rk3399/evb-rk3399.c | 41 +++++++++++++++++
> include/configs/evb_rk3399.h | 24 ++++++++++
> include/configs/rk3399_common.h | 84
> ++++++++++++++++++++++++++++++++++
> 10 files changed, 211 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/mach-rockchip/rk3399/Kconfig
> create mode 100644 arch/arm/mach-rockchip/rk3399/Makefile
> create mode 100644 board/rockchip/evb_rk3399/Kconfig
> create mode 100644 board/rockchip/evb_rk3399/MAINTAINERS
> create mode 100644 board/rockchip/evb_rk3399/Makefile
> create mode 100644 board/rockchip/evb_rk3399/evb-rk3399.c
> create mode 100644 include/configs/evb_rk3399.h
> create mode 100644 include/configs/rk3399_common.h
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index a262145..6e4d78a 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -846,8 +846,6 @@ config STM32
>
> config ARCH_ROCKCHIP
> bool "Support Rockchip SoCs"
> - select SUPPORT_SPL
> - select SPL
> select OF_CONTROL
> select DM
>
> diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
> index d3f5ffd..8499692 100644
> --- a/arch/arm/mach-rockchip/Kconfig
> +++ b/arch/arm/mach-rockchip/Kconfig
> @@ -9,6 +9,10 @@ config ROCKCHIP_RK3288
> video interfaces supporting HDMI and eDP, several DDR3 options
> and video codec support. Peripherals include Gigabit Ethernet,
> USB2 host and OTG, SDIO, I2S, UART,s, SPI, I2C and PWMs.
> + select CPU_V7
> + select RK_TIMER
You no longer define RK_TIMER - either please do (I liked it) or drop
the selection, it leads to warnings on, e.g., firefly-rk3288_defconfig
otherwise.
> + select SUPPORT_SPL
> + select SPL
>
> config ROCKCHIP_RK3036
> bool "Support Rockchip RK3036"
> @@ -18,6 +22,21 @@ config ROCKCHIP_RK3036
> including NEON and GPU, Mali-400 graphics, several DDR3 options
> and video codec support. Peripherals include Gigabit Ethernet,
> USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs.
> + select CPU_V7
> + select RK_TIMER
> + select SUPPORT_SPL
> + select SPL
> +
> +config ROCKCHIP_RK3399
> + bool "Support Rockchip RK3399"
> + help
> + The Rockchip RK3399 is a ARM-based SoC with a dual-core Cortex-A72
> + and qual-core Cortex-A53.
quad-core
> + 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, UART,s, SPI, I2C and PWMs.
UARTs
> + select ARM64
>
> config SYS_MALLOC_F
> default y
> @@ -44,8 +63,9 @@ config DM_GPIO
> default y
>
> config BLK
> - default y
> + default y if CPU_V7
Needs rebasing onto u-boot-rockchip.git.
>
> source "arch/arm/mach-rockchip/rk3288/Kconfig"
> source "arch/arm/mach-rockchip/rk3036/Kconfig"
> +source "arch/arm/mach-rockchip/rk3399/Kconfig"
> endif
> diff --git a/arch/arm/mach-rockchip/rk3399/Kconfig
> b/arch/arm/mach-rockchip/rk3399/Kconfig
> new file mode 100644
> index 0000000..923a6de
> --- /dev/null
> +++ b/arch/arm/mach-rockchip/rk3399/Kconfig
> @@ -0,0 +1,14 @@
> +if ROCKCHIP_RK3399
> +
> +config TARGET_EVB_RK3399
> + bool "RK3399 evb board"
Should this be enclosed in a choice section for futureproofness?
> +
> +config SYS_SOC
> + default "rockchip"
> +
> +config SYS_MALLOC_F_LEN
> + default 0x0800
> +
> +source "board/rockchip/evb_rk3399/Kconfig"
> +
> +endif
> diff --git a/arch/arm/mach-rockchip/rk3399/Makefile
> b/arch/arm/mach-rockchip/rk3399/Makefile
> new file mode 100644
> index 0000000..ca69207
> --- /dev/null
> +++ b/arch/arm/mach-rockchip/rk3399/Makefile
> @@ -0,0 +1,5 @@
> +#
> +# Copyright (C) 2016 Rockchip Electronics Co., Ltd
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
Needed?
> diff --git a/board/rockchip/evb_rk3399/Kconfig
> b/board/rockchip/evb_rk3399/Kconfig
> new file mode 100644
> index 0000000..412b81c
> --- /dev/null
> +++ b/board/rockchip/evb_rk3399/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_EVB_RK3399
> +
> +config SYS_BOARD
> + default "evb_rk3399"
> +
> +config SYS_VENDOR
> + default "rockchip"
> +
> +config SYS_CONFIG_NAME
> + default "evb_rk3399"
> +
> +config BOARD_SPECIFIC_OPTIONS # dummy
> + def_bool y
> +
> +endif
> diff --git a/board/rockchip/evb_rk3399/MAINTAINERS
> b/board/rockchip/evb_rk3399/MAINTAINERS
> new file mode 100644
> index 0000000..e69de29
> diff --git a/board/rockchip/evb_rk3399/Makefile
> b/board/rockchip/evb_rk3399/Makefile
> new file mode 100644
> index 0000000..aaa51c2
> --- /dev/null
> +++ b/board/rockchip/evb_rk3399/Makefile
> @@ -0,0 +1,7 @@
> +#
> +# (C) Copyright 2016 Rockchip Electronics Co., Ltd
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +
> +obj-y += evb-rk3399.o
> diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c
> b/board/rockchip/evb_rk3399/evb-rk3399.c
> new file mode 100644
> index 0000000..357b08b
> --- /dev/null
> +++ b/board/rockchip/evb_rk3399/evb-rk3399.c
> @@ -0,0 +1,41 @@
> +/*
> + * (C) Copyright 2016 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +#include <dm.h>
Needed? Order/spacing.
> +#include <common.h>
> +#include <asm/armv8/mmu.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +static struct mm_region rk3399_mem_map[] = {
> + {
> + .base = 0x0UL,
> + .size = 0x80000000UL,
> + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
> + PTE_BLOCK_INNER_SHARE
> + }, {
> + .base = 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 = rk3399_mem_map;
> +
> +int board_init(void)
> +{
> + return 0;
> +}
> +
> +int dram_init(void)
> +{
> + gd->ram_size = 0x80000000;
> + return 0;
> +}
You'll need to implement dram_init_banksize() to avoid "DRAM: 0 Bytes"?
> diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h
> new file mode 100644
> index 0000000..1c13e2e
> --- /dev/null
> +++ b/include/configs/rk3399_common.h
> @@ -0,0 +1,84 @@
> +/*
> + * (C) Copyright 2016 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#ifndef __CONFIG_RK3399_COMMON_H
> +#define __CONFIG_RK3399_COMMON_H
> +
> +#define CONFIG_SYS_CACHELINE_SIZE 64
> +
> +#include <asm/arch/hardware.h>
> +
> +#define CONFIG_SYS_NO_FLASH
> +#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_DISPLAY_BOARDINFO
> +
> +#define CONFIG_SYS_NS16550
Please make this a Kconfig selection to avoid confusion.
> +#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_ROCKCHIP_COMMON
This is defined by other boards, but no one seems to checks it. Suggest
to drop it here and elsewhere.
> +#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* 64M */
> +
> +/* MMC/SD IP block */
> +#define CONFIG_MMC
> +#define CONFIG_GENERIC_MMC
> +#define CONFIG_SDHCI
> +#define CONFIG_BOUNCE_BUFFER
> +#define CONFIG_ROCKCHIP_SDHCI_MAX_FREQ 200000000
> +
> +#define CONFIG_DOS_PARTITION
This one is selected by config_distro_defaults.h already.
> +#define CONFIG_FAT_WRITE
> +#define CONFIG_PARTITION_UUIDS
> +#define CONFIG_CMD_PART
These two are selected by config_distro_bootcmd.h already.
> +
> +/* RAW SD card / eMMC locations. */
> +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 256
> +#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)
> +
> +/* FAT sd card locations. */
> +#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
> +#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
> +
> +#define CONFIG_SPL_PINCTRL_SUPPORT
> +#define CONFIG_SPL_RAM_SUPPORT
> +#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
Given that you moved SPL to rk3288, these are quite a few unneeded SPL
symbols?
> +
> +#define CONFIG_SYS_SDRAM_BASE 0
> +#define CONFIG_NR_DRAM_BANKS 1
> +#define SDRAM_BANK_SIZE (2UL << 30)
Move size into evb config? (commit message says up to ~4GB)
Possibly move banks too or is it always 1?
> +
> +#define CONFIG_SPI_FLASH
> +#define CONFIG_SPI
> +#define CONFIG_SF_DEFAULT_SPEED 20000000
> +
> +#ifndef CONFIG_SPL_BUILD
> +#include <config_distro_defaults.h>
> +
> +#define ENV_MEM_LAYOUT_SETTINGS \
> + "scriptaddr=0x00000000\0" \
> + "pxefile_addr_r=0x00100000\0" \
> + "fdt_addr_r=0x01f00000\0" \
> + "kernel_addr_r=0x02000000\0" \
> + "ramdisk_addr_r=0x04000000\0"
> +
> +/* First try to boot from SD (index 0), then eMMC (index 1 */
")" missing.
> +#define BOOT_TARGET_DEVICES(func) \
> + func(MMC, mmc, 0) \
> + func(MMC, mmc, 1)
> +
> +#include <config_distro_bootcmd.h>
> +#endif
> +
> +#endif
Regards,
Andreas
--
SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Graham Norton
HRB 21284 (AG Nürnberg)
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