diff --git a/Kernel/Arch/aarch64/linker.ld b/Kernel/Arch/aarch64/linker.ld index 9b3fde122e..bf8ca0d751 100644 --- a/Kernel/Arch/aarch64/linker.ld +++ b/Kernel/Arch/aarch64/linker.ld @@ -31,6 +31,13 @@ SECTIONS *(.text*) } :text + .driver_init ALIGN(4K) : AT (ADDR(.driver_init)) + { + driver_init_table_start = .; + *(.driver_init) + driver_init_table_end = .; + } :text + .rodata ALIGN(4K) : AT (ADDR(.rodata) - KERNEL_MAPPING_BASE) { start_heap_ctors = .; diff --git a/Kernel/Arch/riscv64/linker.ld b/Kernel/Arch/riscv64/linker.ld index 63d759ba5a..4984be6a16 100644 --- a/Kernel/Arch/riscv64/linker.ld +++ b/Kernel/Arch/riscv64/linker.ld @@ -39,6 +39,13 @@ SECTIONS end_of_kernel_text = .; } :text + .driver_init ALIGN(4K) : AT (ADDR(.driver_init)) + { + driver_init_table_start = .; + *(.driver_init) + driver_init_table_end = .; + } :text + .rodata ALIGN(4K) : { start_heap_ctors = .; diff --git a/Kernel/Arch/x86_64/linker.ld b/Kernel/Arch/x86_64/linker.ld index 5776daaf2e..803d75b373 100644 --- a/Kernel/Arch/x86_64/linker.ld +++ b/Kernel/Arch/x86_64/linker.ld @@ -38,6 +38,13 @@ SECTIONS *(.text*) } :text + .driver_init ALIGN(4K) : AT (ADDR(.driver_init)) + { + driver_init_table_start = .; + *(.driver_init) + driver_init_table_end = .; + } :text + .unmap_after_init ALIGN(4K) : AT (ADDR(.unmap_after_init)) { start_of_unmap_after_init = .; diff --git a/Kernel/Bus/USB/Drivers/USBDriver.h b/Kernel/Bus/USB/Drivers/USBDriver.h index 858d795784..5f9ed3213a 100644 --- a/Kernel/Bus/USB/Drivers/USBDriver.h +++ b/Kernel/Bus/USB/Drivers/USBDriver.h @@ -12,6 +12,10 @@ namespace Kernel::USB { +using DriverInitFunction = void (*)(); +#define USB_DEVICE_DRIVER(driver_name) \ + DriverInitFunction driver_init_function_ptr_##driver_name __attribute__((section(".driver_init"), used)) = &driver_name::init + class Device; struct USBDeviceDescriptor; class USBInterface;