Thank you for your response!
Unfortunately, it's not as easy as I suggested.
My steps:
1. got the kernel source for 5.19.7 from cdn.kernel.org
2. copied /boot/config-5.19.7-station-p2 to .config
3. checked that nvm enabled
4. compiled kernel
5. installed kernel modules and kernel itself
There were no errors, but OS boot stops (look at output below). Please help, what i did wrong or what else can be done?
UART log:
...
[ 3.901621] mmc1: new HS200 MMC card at address 0001
[ 3.902880] mmcblk1: mmc1:0001 Y2P032 29.1 GiB
[ 3.906828] mmcblk1: p1
[ 3.907960] mmcblk1boot0: mmc1:0001 Y2P032 4.00 MiB
[ 3.910757] mmcblk1boot1: mmc1:0001 Y2P032 4.00 MiB
[ 3.913173] mmcblk1rpmb: mmc1:0001 Y2P032 16.0 MiB, chardev (239:0)
[ 3.919899] dwmmc_rockchip fe000000.mmc: IDMAC supports 32-bit address mode.
[ 3.920725] dwmmc_rockchip fe000000.mmc: Using internal DMA controller.
[ 3.921375] dwmmc_rockchip fe000000.mmc: Version ID is 270a
[ 3.922050] dwmmc_rockchip fe000000.mmc: DW MMC controller at irq 48,32 bit host data width,256 deep fifo