feat(adapter): init+storage packed into kernel image; drop adapter FAT16 reader + virtio-blk

crates/adapter-riscv/src/boot/hardware.rs

@@ -1,5 +1,4 @@
 use crate::hw::uart::Uart;
-use crate::hw::virtio_blk::VirtioBlk;
 use crate::{KERNEL, board, mmu, platform, trap};
 
 unsafe extern "C" {
@@ -72,16 +71,6 @@ pub fn init(uart: &Uart, boot_hart: usize) -> &'static mut mmu::PageTable {
     kernel_pt
 }
 
-pub fn probe_block_device(uart: &Uart) -> Option<VirtioBlk> {
-    let blk = VirtioBlk::probe();
-    if blk.is_some() {
-        uart.write_str("k-os: VirtIO block device found\n");
-    } else {
-        uart.write_str("k-os: no block device\n");
-    }
-    blk
-}
-
 fn zero_bss() {
     unsafe {
         let start = &_bss_start as *const u8 as *mut u8;