~~tag> Edge2 boot~~
====== Edge2 Boot flow ======
[[:Edge2]] have advanced and flexible boot flow ... see also [[boot-sequence]]
MCU => BROM => [[#spl-stage|SPL]] => [[#u-boot-stage|U-Boot]] => OS target
Next information actual for MCU ver: 0x0002
====== Hardware buttons ======
* ''FUNCTION'' + ''RESET'' - [[/software/oowow/getting-started#what-is-oowow|oowow mode]]
* ''POWER'' + ''RESET'' - force boot from SD/eMMC.
* ''FUNCTION'' x3 times - flash mode
More detail: [[./interfaces#hardware-buttons]]
====== MCU features ======
See too: [[#mcu-registers-annotation]]
===== Boot mode ======
Common boot mode configuration ''0x20''
^ boot mode ^ value ^
| spi | 0 |
| mmc | 1 |
```sh boot-mode read
i2cget -f -y 2 0x18 0x20
```
===== Boot flag ======
This flag ''0x92'' will be used one time on next reboot! and not change common [[#boot-mode]]
^ boot flag ^ value ^
| disabled |0 |
| [[/software/oowow/getting-started#what-is-oowow|OOWOW request]] |1 |
| boot from SPI |2 |
| boot from eMMC |3 |
```sh boot-flag read
i2cget -f -y 2 0x18 0x92
```
boot-flag will be used only one time and after reboot will be masked by ''^ 0x50'' on SPL stage
^ boot flag note ^ mask ^
| spl mask |0x50 |
| oowow mask |0xA0 |
boot-flag value ''> 10'' will be reset to ''0'' on reboot SPL stage
===== Reboot mode ======
We can reboot device by non standard way via MCU ''0x91'' register with special options.
^ reboot mode ^ value ^
| SPI |0 |
| normal reboot |1 |
| eMMC |2 |
```sh reboot-mode read
i2cset -f -y 2 0x18 0x91 value
```
Device will be rebooted immediately after successful writing to ''0x91'' MCU register
Only ''normal reboot == 1'' dos not change [[#boot-flag]] on next reboot!\\
''SPI == 0'' will change [[#boot-flag]] to ''2'' on next reboot\\
''eMMC == 2'' will change [[#boot-flag]] to ''3'' on next reboot\\
See too: [[#mcu-registers-annotation]]
====== Boot modes oowow shell usage ======
WIP:
==== Boot mode setup examples ====
```shell
## read current boot-mode
~# bootmode
spi
## setup to MMC
~# bootmode mmc
[i] /opt/bootmode spi -> mmc(sd)
~# bootmode
mmc
## setup to SPI
~# bootmode spi
[i] /opt/bootmode mmc -> spi
```
==== Set oowow mode ====
```shell
~# mcu_oowow_mode set 1
[i] set with 1
~# mcu_oowow_mode clean
[i] set with 0
~# mcu_oowow_mode && echo activated
0x01
activated
~# mcu_oowow_mode clean
[i] set with 0
~# mcu_oowow_mode || echo disabled
disabled
~# i2cset -f -y 2 0x18 0x92 1
~# i2cget -f -y 2 0x18 0x92
0x01
```
==== Reboot by MCU examples ====
Forced hardware reboot
```shell
## oowow shell
~# mcu_reboot
## common system
~# i2cset -f -y 2 0x18 0x91 1
```
==== Reboot into OOWOW via i2c command ====
```sh reboot into oowow
i2cset -f -y 2 0x18 0x92 1
i2cset -f -y 2 0x18 0x91 1
```
==== Reboot from SPI flash U-Boot via i2c command ====
```sh reset and use u-boot from spi flash
i2cset -f -y 2 0x18 0x91 0
```
In this case U-boot will be started from SPI flash, next booting will in same u-boot prio ''USB'' ''SD'' ''eMMC'' and ''Rescue OOWOW mode'' will be last! If u need start oowow please use [[#reboot-into-oowow-via-i2c-command]]
====== SPL stage ======
SPL boot loader priority: ''spi'' => ''emmc'' => ''sd'' - hard-coded by MCU and BROM
SPL boot loader priority not same as mcu bootmode. MCU boot mode works only after SPL boot stage passed.
Boot mode ''mmc'' logs: WIP:
====== U-Boot stage ======
Current u-boot can start OS from ''USB'' => ''SD'' => ''eMMC'' => ...
===== oowow spi uboot =====
```shell boot_targets
kedge2# printenv boot_targets
boot_targets=usb0 mmc1 mmc0 pxe dhcp fail
```
===== mmc uboot =====
default eMMC u-boot log for Ubuntu images
```shell boot_targets
kedge2# printenv boot_targets
boot_targets=usb0 mmc1 mmc0 pxe dhcp
```
====== Advanced ======
===== MCU registers annotation =====
```
MCU version: 02 & 03
0x91 REBOOT_MODE
0 - reset and boot from SPI
1 - reset normal
2 - reset and boot from eMMC
0x92 BOOT_FLAG
0 - normal
1 - press FUNC boot-up
2 - reset from SPI boot-up
3 - reset from eMMC boot-up
```
See too: [[#mcu-features]]
===== U-boot spl =====
WIP:
```c u-boot/arch/arm/mach-rockchip/spl-boot-order.c
// ......
/* khadas mcu part begin */
#define MCU_I2C_BUS_NUM 2
#define MCU_I2C_CHIP_ADDR 0x18
#define MCU_I2C_REG_BOOT_MODE 0x20
#define MCU_I2C_REG_BOOT_MODE_SPI 0x00
#define MCU_I2C_REG_BOOT_MODE_MMC 0x01
#define MCU_I2C_REG_BOOT_FLAG 0x92
#define MCU_I2C_REG_RESET_MODE 0x91
#define MCU_I2C_REG_BOOT_FLAG_NORMAL 0x00
#define MCU_I2C_REG_BOOT_FLAG_FUNC 0x01
#define MCU_I2C_REG_BOOT_FLAG_OOWOW 0x01
#define MCU_I2C_REG_BOOT_FLAG_SPI 0x02
#define MCU_I2C_REG_BOOT_FLAG_EMMC 0x03
#define MCU_I2C_REG_BOOT_FLAG_RESCUE 0x05
#define MCU_I2C_REG_BOOT_FLAG_PASS 0x50
#define MCU_I2C_REG_LED 0x89
/* khadas mcu part end */
void board_boot_order(u32 *spl_boot_list)
{
const void *blob = gd->fdt_blob;
int chosen_node = fdt_path_offset(blob, "/chosen");
int idx = 0;
int elem;
int boot_device;
int node;
const char *conf;
/* khadas mcu part begin */
uchar mcu_boot_mode;
uchar mcu_boot_flag;
uchar mcu_led_normal = 8; /* white breath */
uchar mcu_led_reset = 1; /* white solid */
int ret;
struct udevice *bus;
struct udevice *dev;
ret = uclass_first_device(UCLASS_I2C, &bus);
if (ret) goto mcu_skip;
ret = i2c_get_chip(bus, MCU_I2C_CHIP_ADDR, 1, &dev);
if (ret) goto mcu_skip;
ret = dm_i2c_read(dev, MCU_I2C_REG_BOOT_MODE, &mcu_boot_mode, 1);
ret = dm_i2c_read(dev, MCU_I2C_REG_BOOT_FLAG, &mcu_boot_flag, 1);
printf("MCU: boot mode 0x20: %d, flag 0x92: %d\n",
mcu_boot_mode, mcu_boot_flag);
// reset boot flag
if ( mcu_boot_flag != 0 ) {
mcu_boot_flag = mcu_boot_flag > 10 ? 0 : mcu_boot_flag ^ MCU_I2C_REG_BOOT_FLAG_PASS;
dm_i2c_write(dev, MCU_I2C_REG_BOOT_FLAG, &mcu_boot_flag, 1);
printf("MCU: boot flag < %d\n", mcu_boot_flag);
if ( mcu_boot_flag != 0 )
dm_i2c_write(dev, MCU_I2C_REG_LED, &mcu_led_reset, 1);
} else {
dm_i2c_write(dev, MCU_I2C_REG_LED, &mcu_led_normal, 1);
}
mcu_skip:
/* khadas mcu part end */
if (chosen_node < 0) {
debug("%s: /chosen not found, using spl_boot_device()\n",
__func__);
spl_boot_list[0] = spl_boot_device();
return;
}
printf("%s: /chosen found, using spl_boot_device()\n", __func__);
for (elem = 0;
(conf = fdt_stringlist_get(blob, chosen_node,
"u-boot,spl-boot-order", elem, NULL));
elem++) {
const char *alias;
printf("!!! %s: \n", conf);
/* Handle the case of 'same device the SPL was loaded from' */
if (strncmp(conf, "same-as-spl", 11) == 0) {
// /mmc@fe2c0000 - SD
// /mmc@fe2e0000 - EMMC
mcu_boot_flag &= 0x0F; // restore original flag
if (mcu_boot_flag == 1 || mcu_boot_flag == 2 || mcu_boot_flag == 5)
conf = "/spi@fe2b0000/flash@1";
else if (mcu_boot_flag == 3)
conf = "/mmc@fe2e0000";
else if (mcu_boot_mode == MCU_I2C_REG_BOOT_MODE_MMC)
continue;
else
conf = board_spl_was_booted_from();
printf("+++ %s: \n", conf);
if (!conf)
continue;
}
/* First check if the list element is an alias */
alias = fdt_get_alias(blob, conf);
if (alias)
conf = alias;
/* Try to resolve the config item (or alias) as a path */
node = fdt_path_offset(blob, conf);
if (node < 0) {
debug("%s: could not find %s in FDT", __func__, conf);
continue;
}
/* Try to map this back onto SPL boot devices */
boot_device = spl_node_to_boot_device(node);
if (boot_device < 0) {
debug("%s: could not map node @%x to a boot-device\n",
__func__, node);
continue;
}
spl_boot_list[idx++] = boot_device;
}
/* If we had no matches, fall back to spl_boot_device */
if (idx == 0)
spl_boot_list[0] = spl_boot_device();
}
#endif
```
===== SPI Flash partitions table =====
```txt MTD parts
0x000000000000-0x000000080000 : "bootloader" # 0x03f800 bytes x 2 > 0x000000 0x040000 < 0
0x000000080000-0x0000000a6000 : "bl2e" # 0x013000 bytes x 2 > 0x080000 0x093000 < 0x00040000
0x0000000a6000-0x0000000c8000 : "bl2x" # 0x011000 bytes x 2 > 0x0a6000 0x0b7000 < 0x00053000
0x0000000c8000-0x000000148000 : "ddrfip" # 0x040000 bytes x 2 > 0x0c8000 0x108000 < 0x00064000
0x000000148000-0x000000448000 : "devfip" # 0x275000 bytes > 0x148000 < 0x000a4000
0x000000448000-0x000000488000 : "env" # zero
0x000000488000-0x0000004c8000 : "dtb" # zero
0x0000004c8000-0x0000006c8000 : "boot" # zero
0x0000006c8000-0x000002000000 : "user" # zero
```
===== Uboot =====
==== Uboot image format ====
Need be stored by offset ''CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x4000'' (check it [[##uboot-oowow-defconfig]]) as FIT packed image
```txt uboot-info
Info: UBOOT_COMPRESSION: lzma
FIT description: FIT Image with ATF/OP-TEE/U-Boot/MCU
Created: Mon Jul 17 14:59:34 2023
Image 0 (uboot)
Description: U-Boot
Created: Mon Jul 17 14:59:34 2023
Type: Standalone Program
Compression: lzma compressed
Data Size: 430151 Bytes = 420.07 KiB = 0.41 MiB
Architecture: AArch64
Load Address: 0x00200000
Entry Point: unavailable
Hash algo: sha256
Hash value: 72065bbc30ae3f4bcd548f6ff2a7b9dd1a629f09a2b192ee530eab82ec6d1b32
Image 1 (atf-1)
Description: ARM Trusted Firmware
Created: Mon Jul 17 14:59:34 2023
Type: Firmware
Compression: lzma compressed
Data Size: 47147 Bytes = 46.04 KiB = 0.04 MiB
Architecture: AArch64
Load Address: 0x00040000
Hash algo: sha256
Hash value: 65a97025c2150f2ed0fb746a438612a3f1521d8305e14ccd5807bd58b2e7fe9c
Image 2 (atf-2)
Description: ARM Trusted Firmware
Created: Mon Jul 17 14:59:34 2023
Type: Firmware
Compression: uncompressed
Data Size: 28672 Bytes = 28.00 KiB = 0.03 MiB
Architecture: AArch64
Load Address: 0x000f0000
Hash algo: sha256
Hash value: 6a00298af819b30f482d5ba9e53d6fa6bb2719007f69ff985e23e06d4f9d439f
Image 3 (atf-3)
Description: ARM Trusted Firmware
Created: Mon Jul 17 14:59:34 2023
Type: Firmware
Compression: uncompressed
Data Size: 20480 Bytes = 20.00 KiB = 0.02 MiB
Architecture: AArch64
Load Address: 0xff100000
Hash algo: sha256
Hash value: 33280a39887591959dcb20ad42140a5eeed61fde49b7a38cc44172cd8f1a9dc7
Image 4 (atf-4)
Description: ARM Trusted Firmware
Created: Mon Jul 17 14:59:34 2023
Type: Firmware
Compression: uncompressed
Data Size: 8192 Bytes = 8.00 KiB = 0.01 MiB
Architecture: AArch64
Load Address: 0xff001000
Hash algo: sha256
Hash value: 2301cf73be91bb638ecd9c296d6674b9d52696a3825745070c92e21e79c8be24
Image 5 (optee)
Description: OP-TEE
Created: Mon Jul 17 14:59:34 2023
Type: Firmware
Compression: lzma compressed
Data Size: 177774 Bytes = 173.61 KiB = 0.17 MiB
Architecture: AArch64
Load Address: 0x08400000
Hash algo: sha256
Hash value: 1fcfe45105750e2fcd47a14b54c80d66a8b2f7ad3a166b699d2bb5b0e2a3ed69
Image 6 (fdt)
Description: U-Boot dtb
Created: Mon Jul 17 14:59:34 2023
Type: Flat Device Tree
Compression: uncompressed
Data Size: 8262 Bytes = 8.07 KiB = 0.01 MiB
Architecture: AArch64
Hash algo: sha256
Hash value: 5648101b8ee7ec2a390f0a072eb27f47724d40e2f76d8dc2be624e6114b84d67
Default Configuration: 'conf'
Configuration 0 (conf)
Description: rk3588s-khadas-edge2
Kernel: unavailable
Firmware: atf-1
FDT: fdt
Loadables: uboot
atf-2
atf-3
atf-4
optee
-rw-rw-r-- 1 master master 725504 Jul 17 14:59 u-boot-cmp.itb
Info: pack uboot.img okay!
Info: Generating uboot-sd.img ... 0x4000 == 16384 > u-boot.itb
```
==== Uboot oowow defconfig ====
```txt u-boot/configs/khadas-edge2-rk3588s-oowow_defconfig
CONFIG_ARM=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_SPL_GPIO_SUPPORT=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x80000
CONFIG_SPL_FIT_GENERATOR="arch/arm/mach-rockchip/make_fit_atf.sh"
CONFIG_ROCKCHIP_RK3588=y
CONFIG_ROCKCHIP_FIT_IMAGE=y
CONFIG_ROCKCHIP_EARLY_DISTRO_DTB=y
CONFIG_ROCKCHIP_EARLY_DISTRO_DTB_PATH="/dtb.img"
CONFIG_ROCKCHIP_HWID_DTB=y
CONFIG_ROCKCHIP_VENDOR_PARTITION=y
# CONFIG_ROCKCHIP_VENDOR_PARTITION is not set
CONFIG_USING_KERNEL_DTB_V2=y
CONFIG_ROCKCHIP_FIT_IMAGE_PACK=y
CONFIG_ROCKCHIP_NEW_IDB=y
CONFIG_LOADER_INI="RK3588MINIALL.ini"
CONFIG_TRUST_INI="RK3588TRUST.ini"
CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
CONFIG_TARGET_KEDGE2=y
CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_SPL_SPI_FLASH_SUPPORT=y
CONFIG_SPL_SPI_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="rk3588s-khadas-edge2"
CONFIG_DEBUG_UART=y
CONFIG_FIT=y
CONFIG_FIT_IMAGE_POST_PROCESS=y
CONFIG_FIT_HW_CRYPTO=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
CONFIG_SPL_FIT_HW_CRYPTO=y
# CONFIG_SPL_SYS_DCACHE_OFF is not set
CONFIG_BOOTDELAY=1
CONFIG_SYS_CONSOLE_INFO_QUIET=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_ANDROID_BOOTLOADER=y
CONFIG_ANDROID_AVB=y
CONFIG_ANDROID_BOOT_IMAGE_HASH=y
CONFIG_SPL_BOARD_INIT=y
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
# CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION is not set
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=0x1
# CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION is not set
CONFIG_SPL_MMC_WRITE=y
CONFIG_SPL_MTD_SUPPORT=y
CONFIG_SPL_ATF=y
CONFIG_SYS_PROMPT="kedge2# "
CONFIG_FASTBOOT_BUF_ADDR=0xc00800
CONFIG_FASTBOOT_BUF_SIZE=0x04000000
CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=0
CONFIG_CMD_BOOTZ=y
CONFIG_CMD_DTIMG=y
# CONFIG_CMD_ELF is not set
# CONFIG_CMD_IMI is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_XIMG is not set
# CONFIG_CMD_LZMADEC is not set
# CONFIG_CMD_UNZIP is not set
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_FPGA is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
# CONFIG_CMD_LOADB is not set
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_BOOT_ANDROID=y
CONFIG_CMD_MMC=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_MASS_STORAGE=y
# CONFIG_CMD_ITEST is not set
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_TFTPPUT=y
CONFIG_CMD_TFTP_BOOTM=y
CONFIG_CMD_TFTP_FLASH=y
# CONFIG_CMD_MISC is not set
CONFIG_CMD_MTD_BLK=y
CONFIG_CMD_KHADAS_KBI=y
# CONFIG_SPL_DOS_PARTITION is not set
# CONFIG_ISO_PARTITION is not set
CONFIG_SPL_OF_CONTROL=y
CONFIG_SPL_DTB_MINIMUM=y
CONFIG_OF_LIVE=y
CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_OF_U_BOOT_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
# CONFIG_NET_TFTP_VARS is not set
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
CONFIG_SYSCON=y
CONFIG_SPL_SYSCON=y
# CONFIG_SARADC_ROCKCHIP is not set
CONFIG_SARADC_ROCKCHIP_V2=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_CLK_SCMI=y
CONFIG_SPL_CLK_SCMI=y
CONFIG_DM_CRYPTO=y
CONFIG_SPL_DM_CRYPTO=y
CONFIG_ROCKCHIP_CRYPTO_V2=y
CONFIG_SPL_ROCKCHIP_CRYPTO_V2=y
CONFIG_DM_RNG=y
CONFIG_RNG_ROCKCHIP=y
CONFIG_SCMI_FIRMWARE=y
CONFIG_SPL_SCMI_FIRMWARE=y
CONFIG_ROCKCHIP_GPIO=y
CONFIG_ROCKCHIP_GPIO_V2=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_DM_KEY=y
CONFIG_RK8XX_PWRKEY=y
CONFIG_ADC_KEY=y
CONFIG_MISC=y
CONFIG_SPL_MISC=y
CONFIG_MISC_DECOMPRESS=y
CONFIG_SPL_MISC_DECOMPRESS=y
CONFIG_ROCKCHIP_HW_DECOMPRESS=y
CONFIG_SPL_ROCKCHIP_HW_DECOMPRESS=y
CONFIG_SPL_ROCKCHIP_SECURE_OTP=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_MTD=y
CONFIG_MTD_BLK=y
CONFIG_MTD_DEVICE=y
CONFIG_NAND=y
CONFIG_MTD_SPI_NAND=y
CONFIG_SPI_FLASH=y
CONFIG_SF_DEFAULT_SPEED=80000000
CONFIG_SPI_FLASH_EON=y
CONFIG_SPI_FLASH_GIGADEVICE=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_SST=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SPI_FLASH_XMC=y
CONFIG_SPI_FLASH_XTX=y
CONFIG_SPI_FLASH_MTD=y
CONFIG_DM_ETH=y
CONFIG_DM_ETH_PHY=y
CONFIG_DWC_ETH_QOS=y
CONFIG_GMAC_ROCKCHIP=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_PHY_ROCKCHIP_SAMSUNG_HDPTX=y
CONFIG_PHY_ROCKCHIP_USBDP=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_DM_FUEL_GAUGE=y
CONFIG_POWER_FG_CW201X=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_SPI_RK8XX=y
CONFIG_DM_POWER_DELIVERY=y
CONFIG_TYPEC_TCPM=y
CONFIG_TYPEC_TCPCI=y
CONFIG_TYPEC_HUSB311=y
CONFIG_TYPEC_FUSB302=y
CONFIG_REGULATOR_PWM=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_REGULATOR_RK860X=y
CONFIG_REGULATOR_RK806=y
CONFIG_CHARGER_BQ25700=y
CONFIG_CHARGER_BQ25890=y
CONFIG_DM_CHARGE_DISPLAY=y
CONFIG_CHARGE_ANIMATION=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_TPL_RAM=y
CONFIG_DM_RAMDISK=y
CONFIG_RAMDISK_RO=y
CONFIG_ROCKCHIP_SDRAM_COMMON=y
CONFIG_ROCKCHIP_TPL_INIT_DRAM_TYPE=0
CONFIG_DM_RESET=y
CONFIG_SPL_DM_RESET=y
CONFIG_SPL_RESET_ROCKCHIP=y
CONFIG_BAUDRATE=1500000
CONFIG_DEBUG_UART_BASE=0xFEB50000
CONFIG_DEBUG_UART_CLOCK=24000000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_ROCKCHIP_SPI=y
CONFIG_ROCKCHIP_SFC=y
CONFIG_SYSRESET=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_GENERIC=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_GENERIC=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GADGET=y
CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="Rockchip"
CONFIG_USB_GADGET_VENDOR_NUM=0x2207
CONFIG_USB_GADGET_PRODUCT_NUM=0x350a
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_DM_VIDEO=y
CONFIG_DISPLAY=y
CONFIG_DRM_ROCKCHIP=y
CONFIG_DRM_ROCKCHIP_DW_HDMI_QP=y
CONFIG_DRM_ROCKCHIP_DW_MIPI_DSI2=y
CONFIG_DRM_ROCKCHIP_DW_DP=y
CONFIG_DRM_ROCKCHIP_ANALOGIX_DP=y
CONFIG_DRM_ROCKCHIP_SAMSUNG_MIPI_DCPHY=y
CONFIG_PHY_ROCKCHIP_SAMSUNG_HDPTX_HDMI=y
CONFIG_USE_TINY_PRINTF=y
CONFIG_LIB_RAND=y
CONFIG_SPL_TINY_MEMSET=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_RSA_N_SIZE=0x200
CONFIG_RSA_E_SIZE=0x10
CONFIG_RSA_C_SIZE=0x20
CONFIG_LZ4=y
CONFIG_ERRNO_STR=y
CONFIG_AVB_LIBAVB=y
CONFIG_AVB_LIBAVB_AB=y
CONFIG_AVB_LIBAVB_ATX=y
CONFIG_AVB_LIBAVB_USER=y
CONFIG_RK_AVB_LIBAVB_USER=y
CONFIG_OPTEE_CLIENT=y
CONFIG_OPTEE_V2=y
CONFIG_OPTEE_ALWAYS_USE_SECURITY_PARTITION=y
# CONFIG_OPTEE_ALWAYS_USE_SECURITY_PARTITION is not set
CONFIG_SPL_LZMA=y
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Hit SPACE in %d seconds to stop autoboot"
CONFIG_AUTOBOOT_DELAY_STR="2"
CONFIG_AUTOBOOT_STOP_STR=" "
#CONFIG_MTD_BLK_U_BOOT_OFFS=0x5000
#CONFIG_MTD_BLK_U_BOOT_OFFS=0x4000
CONFIG_MTD_BLK_U_BOOT_OFFS=0x300
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
#CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x300
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x4000
CONFIG_LZMA=y
CONFIG_CMD_LZMADEC=y
CONFIG_LZO=y
#CONFIG_USB_ETHER=y
CONFIG_USB_HOST_ETHER=y
CONFIG_USB_ETHER_ASIX=y
CONFIG_USB_ETHER_ASIX88179=y
CONFIG_USB_ETHER_RTL8152=y
## CONFIG_ROCKCHIP_EARLY_DISTRO_DTB is not set
## CONFIG_ROCKCHIP_EARLY_DISTRO_DTB_PATH is not set
## CONFIG_USING_KERNEL_DTB_V2 is not set
## CONFIG_ROCKCHIP_HWID_DTB is not set
## CONFIG_USING_KERNEL_DTB is not set
#CONFIG_EMBED_KERNEL_DTB_PATH="arch/arm/dts/rk3588s-khadas-edge2.dtb"
#CONFIG_EMBED_KERNEL_DTB_ALWAYS=y
CONFIG_CMD_UNZIP=y
CONFIG_CMD_MD5SUM=y
CONFIG_CMD_ITEST=y
#CONFIG_MULTI_DTB_FIT=y
#CONFIG_SPL_MULTI_DTB_FIT=y
CONFIG_HEXDUMP=y
CONFIG_CMD_SETEXPR=y
CONFIG_DOS_PARTITION=y
CONFIG_CMD_GPT=y
## CONFIG_EFI_PARTITION is not set
# CONFIG_SPL_EFI_PARTITION is not set
CONFIG_EFI_PARTITION_ENTRIES_NUMBERS=64
# CONFIG_EFI_LOADER is not set
## mcu bootmode control
CONFIG_SPL_I2C_SUPPORT=y
## no need buggy
# CONFIG_ROCKCHIP_HW_DECOMPRESS is not set
# CONFIG_SPL_ROCKCHIP_HW_DECOMPRESS is not set
# CONFIG_MISC_DECOMPRESS is not set
# CONFIG_SPL_MISC_DECOMPRESS is not set
CONFIG_SPL_GZIP=y
CONFIG_CMD_MISC=y
CONFIG_AUTOBOOT_KEYED_CTRLC=y
```