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board: rockchip: Add Edgeble Neural Compute Module 6

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Neural Compute Module 6(Neu2) is a 96boards SoM-CB compute module
based on Rockchip RK3588 from Edgeble AI.

General features:
- Rockchip RK3588
- up to 32GB LPDDR4x
- up to 128GB eMMC
- 2x MIPI CSI2 FPC

On module WiFi6/BT5 is available in the following Neu6 variants.

Neural Compute Module 6(Neu6) IO board is an industrial form factor
ready-to-use IO board from Edgeble AI.

IO board offers plenty of peripherals and connectivity options and
this patch enables basic eMMC and UART which is enough to successfully
boot Linux.

Neu6 needs to mount on top of this IO board in order to create a
complete Edgeble Neural Compute Module 6(Neu6) IO platform.

Boot log for the record,

DDR Version V1.08 20220617
LPDDR4X, 2112MHz
channel[0] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB
channel[1] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB
channel[2] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB
channel[3] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB
Manufacturer ID:0x6
CH0 RX Vref:31.7%, TX Vref:21.8%,21.8%
CH1 RX Vref:30.7%, TX Vref:22.8%,23.8%
CH2 RX Vref:30.7%, TX Vref:22.8%,22.8%
CH3 RX Vref:30.7%, TX Vref:21.8%,21.8%
change to F1: 528MHz
change to F2: 1068MHz
change to F3: 1560MHz
change to F0: 2112MHz
out

U-Boot SPL 2023.01-00952-g1d1785a516-dirty (Jan 30 2023 - 19:53:55 +0530)
Trying to boot from MMC1
INFO:    Preloader serial: 2
NOTICE:  BL31: v2.3():v2.3-391-g856309329:derrick.huang
NOTICE:  BL31: Built : 14:15:50, Jul 18 2022
INFO:    ext 32k is not valid
INFO:    GICv3 without legacy support detected.
INFO:    ARM GICv3 driver initialized in EL3
INFO:    system boots from cpu-hwid-0
INFO:    idle_st=0x21fff, pd_st=0x11fff9, repair_st=0xfff70001
INFO:    dfs DDR fsp_params[0].freq_mhz= 2112MHz
INFO:    dfs DDR fsp_params[1].freq_mhz= 528MHz
INFO:    dfs DDR fsp_params[2].freq_mhz= 1068MHz
INFO:    dfs DDR fsp_params[3].freq_mhz= 1560MHz
INFO:    BL31: Initialising Exception Handling Framework
INFO:    BL31: Initializing runtime services
WARNING: No OPTEE provided by BL2 boot loader, Booting device without OPTEE initialization. SMC`s destined for OPTEE will return SMC_UNK
ERROR:   Error initializing runtime service opteed_fast
INFO:    BL31: Preparing for EL3 exit to normal world
INFO:    Entry point address = 0xa00000
INFO:    SPSR = 0x3c9

U-Boot 2023.01-00952-g1d1785a516-dirty (Jan 30 2023 - 19:53:55 +0530)

Model: Edgeble Neu6A IO Board
DRAM:  7.5 GiB (effective 3.7 GiB)
Core:  71 devices, 15 uclasses, devicetree: separate
MMC:   mmc@fe2c0000: 0
Loading Environment from nowhere... OK
In:    serial@feb50000
Out:   serial@feb50000
Err:   serial@feb50000
Model: Edgeble Neu6A IO Board
Net:   No ethernet found.
Hit any key to stop autoboot:  0
=>

Add support for Edgeble Neu6 Model A IO Board.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jagan Teki 2023-01-30 20:27:49 +05:30 committed by Kever Yang
parent 95c8656b72
commit 15b2d1fb72
9 changed files with 158 additions and 0 deletions
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24
arch/arm/dts/rk3588-edgeble-neu6a-io-u-boot.dtsi Normal file
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@ -0,0 +1,24 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
*/
#include "rk3588-u-boot.dtsi"
/ {
aliases {
mmc0 = &sdmmc;
};
chosen {
stdout-path = &uart2;
u-boot,spl-boot-order = &sdmmc;
};
};
&sdmmc {
bus-width = <4>;
bootph-all;
u-boot,spl-fifo-mode;
status = "okay";
};

15
arch/arm/mach-rockchip/rk3588/Kconfig
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@ -1,5 +1,18 @@
if ROCKCHIP_RK3588
config TARGET_RK3588_NEU6
bool "Edgeble Neural Compute Module 6(Neu6) SoM"
select BOARD_LATE_INIT
help
Neu6:
Neural Compute Module 6A(Neu6a) is a 96boards SoM-CB compute module
based on Rockchip RK3588 from Edgeble AI.
Neu6-IO:
Neural Compute Module 6(Neu6) IO board is an industrial form factor
IO board and Neu6a needs to mount on top of this IO board in order to
create complete Edgeble Neural Compute Module 6(Neu6) IO platform.
config ROCKCHIP_BOOT_MODE_REG
default 0xfd588080
@ -12,4 +25,6 @@ config SYS_SOC
config SYS_MALLOC_F_LEN
default 0x80000
source board/edgeble/neural-compute-module-6/Kconfig
endif

15
board/edgeble/neural-compute-module-6/Kconfig Normal file
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@ -0,0 +1,15 @@
if TARGET_RK3588_NEU6
config SYS_BOARD
default "neural-compute-module-6"
config SYS_VENDOR
default "edgeble"
config SYS_CONFIG_NAME
default "neural-compute-module-6"
config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
endif

6
board/edgeble/neural-compute-module-6/MAINTAINERS Normal file
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@ -0,0 +1,6 @@
RK3588-NEU6
M: Jagan Teki <jagan@edgeble.ai>
S: Maintained
F: board/edgeble/neural-compute-module-6
F: include/configs/neural-compute-module-6.h
F: configs/neu6a-io-rk3588_defconfig

7
board/edgeble/neural-compute-module-6/Makefile Normal file
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@ -0,0 +1,7 @@
#
# Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += neu6.o

4
board/edgeble/neural-compute-module-6/neu6.c Normal file
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@ -0,0 +1,4 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
*/

67
configs/neu6a-io-rk3588_defconfig Normal file
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@ -0,0 +1,67 @@
CONFIG_ARM=y
CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_COUNTER_FREQUENCY=24000000
CONFIG_ARCH_ROCKCHIP=y
CONFIG_TEXT_BASE=0x00a00000
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_NR_DRAM_BANKS=2
CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000
CONFIG_DEFAULT_DEVICE_TREE="rk3588-edgeble-neu6a-io"
CONFIG_ROCKCHIP_RK3588=y
CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y
CONFIG_SPL_MMC=y
CONFIG_SPL_SERIAL=y
CONFIG_SPL_STACK_R_ADDR=0x600000
CONFIG_TARGET_RK3588_NEU6=y
CONFIG_SPL_STACK=0x400000
CONFIG_DEBUG_UART_BASE=0xFEB50000
CONFIG_DEBUG_UART_CLOCK=24000000
CONFIG_SYS_LOAD_ADDR=0xc00800
CONFIG_DEBUG_UART=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-edgeble-neu6a-io.dtb"
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_DISPLAY_BOARDINFO_LATE=y
CONFIG_SPL_MAX_SIZE=0x20000
CONFIG_SPL_PAD_TO=0x7f8000
CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
CONFIG_SPL_BSS_START_ADDR=0x4000000
CONFIG_SPL_BSS_MAX_SIZE=0x4000
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
CONFIG_SPL_STACK_R=y
CONFIG_SPL_ATF=y
CONFIG_CMD_GPT=y
CONFIG_CMD_MMC=y
# CONFIG_CMD_SETEXPR is not set
# CONFIG_SPL_DOS_PARTITION is not set
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_LIVE=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_SPL_REGMAP=y
CONFIG_SPL_SYSCON=y
CONFIG_SPL_CLK=y
CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_MISC=y
CONFIG_SUPPORT_EMMC_RPMB=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_SDMA=y
CONFIG_MMC_SDHCI_ROCKCHIP=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
CONFIG_REGULATOR_PWM=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_SPL_RAM=y
CONFIG_DM_RESET=y
CONFIG_BAUDRATE=1500000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYSRESET=y
# CONFIG_BINMAN_FDT is not set
CONFIG_ERRNO_STR=y

5
doc/board/rockchip/rockchip.rst
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@ -86,8 +86,13 @@ List of mainline supported Rockchip boards:
- Radxa ROCK Pi 4 (rock-pi-4-rk3399)
- Rockchip Evb-RK3399 (evb_rk3399)
- Theobroma Systems RK3399-Q7 SoM - Puma (puma_rk3399)
* rk3568
- Rockchip Evb-RK3568 (evb-rk3568)
* rk3588
- Edgeble Neural Compute Module 6 SoM - Neu6a (neu6a-io-rk3588)
* rv1108
- Rockchip Evb-rv1108 (evb-rv1108)
- Elgin-R1 (elgin-rv1108)

15
include/configs/neural-compute-module-6.h Normal file
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@ -0,0 +1,15 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
*/
#ifndef __NEURAL_COMPUTE_MODULE_6_H
#define __NEURAL_COMPUTE_MODULE_6_H
#define ROCKCHIP_DEVICE_SETTINGS \
"stdout=serial,vidconsole\0" \
"stderr=serial,vidconsole\0"
#include <configs/rk3588_common.h>
#endif /* __NEURAL_COMPUTE_MODULE_6_H */