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u-boot/board/sipeed/maix/Kconfig

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riscv: Add Sipeed Maix support The Sipeed Maix series is a collection of boards built around the RISC-V Kendryte K210 processor. This processor contains several peripherals to accelerate neural network processing and other "ai" tasks. This includes a "KPU" neural network processor, an audio processor supporting beamforming reception, and a digital video port supporting capture and output at VGA resolution. Other peripherals include 8M of sram (accessible with and without caching); remappable pins, including 40 GPIOs; AES, FFT, and SHA256 accelerators; a DMA controller; and I2C, I2S, and SPI controllers. Maix peripherals vary, but include spi flash; on-board usb-serial bridges; ports for cameras, displays, and sd cards; and ESP32 chips. Currently, only the Sipeed Maix Bit V2.0 (bitm) is supported, but the boards are fairly similar. Documentation for Maix boards is located at <http://dl.sipeed.com/MAIX/HDK/>. Documentation for the Kendryte K210 is located at <https://kendryte.com/downloads/>. However, hardware details are rather lacking, so most technical reference has been taken from the standalone sdk located at <https://github.com/kendryte/kendryte-standalone-sdk>. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-06-24 10:41:25 +00:00
# SPDX-License-Identifier: GPL-2.0+
# Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
if TARGET_SIPEED_MAIX
config SYS_BOARD
default "maix"
config SYS_VENDOR
default "sipeed"
config SYS_CPU
default "generic"
config SYS_CONFIG_NAME
default "sipeed-maix"
Rename CONFIG_SYS_TEXT_BASE to CONFIG_TEXT_BASE The current name is inconsistent with SPL which uses CONFIG_SPL_TEXT_BASE and this makes it imposible to use CONFIG_VAL(). Rename it to resolve this problem. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-21 00:22:39 +00:00
config TEXT_BASE
riscv: Add Sipeed Maix support The Sipeed Maix series is a collection of boards built around the RISC-V Kendryte K210 processor. This processor contains several peripherals to accelerate neural network processing and other "ai" tasks. This includes a "KPU" neural network processor, an audio processor supporting beamforming reception, and a digital video port supporting capture and output at VGA resolution. Other peripherals include 8M of sram (accessible with and without caching); remappable pins, including 40 GPIOs; AES, FFT, and SHA256 accelerators; a DMA controller; and I2C, I2S, and SPI controllers. Maix peripherals vary, but include spi flash; on-board usb-serial bridges; ports for cameras, displays, and sd cards; and ESP32 chips. Currently, only the Sipeed Maix Bit V2.0 (bitm) is supported, but the boards are fairly similar. Documentation for Maix boards is located at <http://dl.sipeed.com/MAIX/HDK/>. Documentation for the Kendryte K210 is located at <https://kendryte.com/downloads/>. However, hardware details are rather lacking, so most technical reference has been taken from the standalone sdk located at <https://github.com/kendryte/kendryte-standalone-sdk>. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-06-24 10:41:25 +00:00
default 0x80000000
config DEFAULT_DEVICE_TREE
default "k210-maix-bit"
config NR_CPUS
default 2
config NR_DRAM_BANKS
default 3
config BOARD_SPECIFIC_OPTIONS
def_bool y
select GENERIC_RISCV
select RISCV_PRIV_1_9
imply SMP
imply DM_SERIAL
imply SIFIVE_SERIAL
riscv: Rename SiFive CLINT to RISC-V ALINT As the RISC-V ACLINT specification is defined to be backward compatible with the SiFive CLINT specification, we rename SiFive CLINT to RISC-V ALINT in the source tree to be future-proof. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Rick Chen <rick@andestech.com>
2023-06-21 15:11:46 +00:00
imply RISCV_ACLINT
riscv: Add Sipeed Maix support The Sipeed Maix series is a collection of boards built around the RISC-V Kendryte K210 processor. This processor contains several peripherals to accelerate neural network processing and other "ai" tasks. This includes a "KPU" neural network processor, an audio processor supporting beamforming reception, and a digital video port supporting capture and output at VGA resolution. Other peripherals include 8M of sram (accessible with and without caching); remappable pins, including 40 GPIOs; AES, FFT, and SHA256 accelerators; a DMA controller; and I2C, I2S, and SPI controllers. Maix peripherals vary, but include spi flash; on-board usb-serial bridges; ports for cameras, displays, and sd cards; and ESP32 chips. Currently, only the Sipeed Maix Bit V2.0 (bitm) is supported, but the boards are fairly similar. Documentation for Maix boards is located at <http://dl.sipeed.com/MAIX/HDK/>. Documentation for the Kendryte K210 is located at <https://kendryte.com/downloads/>. However, hardware details are rather lacking, so most technical reference has been taken from the standalone sdk located at <https://github.com/kendryte/kendryte-standalone-sdk>. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-06-24 10:41:25 +00:00
imply POWER_DOMAIN
imply SIMPLE_PM_BUS
imply CLK_K210
imply DM_RESET
imply RESET_SYSCON
imply SYSRESET
imply SYSRESET_SYSCON
riscv: Add FPIOA and GPIO support for Kendryte K210 This patch adds the necessary configs and docs for FPIOA and GPIO support on the K210. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-09-14 15:02:06 +00:00
imply PINCTRL
imply PINCONF
imply PINCTRL_K210
imply DM_GPIO
imply DWAPB_GPIO
imply SIFIVE_GPIO
imply CMD_GPIO
imply LED
imply LED_GPIO
riscv: Add support for SPI on Kendryte K210 This enables configs necessary for using SPI. The environment is saved to the very end of SPI flash. This is unlikely to be overwritten unless the entire flash is reprogrammed. This also supplies a default bootcommand. It loads an image and device tree from the first partition of the MMC. This is a minimal/least effort bootcmd, so suggestions (especially in the form of patches) are welcome. I didn't set up distro boot because I think it is unlikely that any general-purpose linux distros will ever be ported to this board. Signed-off-by: Sean Anderson <seanga2@gmail.com> Tested-by: Chrstopher Obbard <obbardc@gmail.com> Reviewed-by: Rick Chen <rick@andestech.com>
2020-12-22 23:57:18 +00:00
imply SPI
imply DESIGNWARE_SPI
imply SPI_FLASH_GIGADEVICE
imply SPI_FLASH_WINBOND
imply DM_MTD
imply SPI_FLASH_MTD
imply CMD_MTD
imply ENV_IS_IN_SPI_FLASH
imply MMC
imply MMC_BROKEN_CD
imply MMC_SPI
imply CMD_MMC
imply DOS_PARTITION
imply EFI_PARTITION
imply CMD_PART
imply CMD_FS_GENERIC
riscv: Enable watchdog for the k210 This enables the necessary config options. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-11 02:02:22 +00:00
imply WDT
imply DESIGNWARE_WATCHDOG
riscv: Add Sipeed Maix support The Sipeed Maix series is a collection of boards built around the RISC-V Kendryte K210 processor. This processor contains several peripherals to accelerate neural network processing and other "ai" tasks. This includes a "KPU" neural network processor, an audio processor supporting beamforming reception, and a digital video port supporting capture and output at VGA resolution. Other peripherals include 8M of sram (accessible with and without caching); remappable pins, including 40 GPIOs; AES, FFT, and SHA256 accelerators; a DMA controller; and I2C, I2S, and SPI controllers. Maix peripherals vary, but include spi flash; on-board usb-serial bridges; ports for cameras, displays, and sd cards; and ESP32 chips. Currently, only the Sipeed Maix Bit V2.0 (bitm) is supported, but the boards are fairly similar. Documentation for Maix boards is located at <http://dl.sipeed.com/MAIX/HDK/>. Documentation for the Kendryte K210 is located at <https://kendryte.com/downloads/>. However, hardware details are rather lacking, so most technical reference has been taken from the standalone sdk located at <https://github.com/kendryte/kendryte-standalone-sdk>. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-06-24 10:41:25 +00:00
endif
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