riscv64_platform.cpp File Reference

#include "mos/device/clocksource.hpp"
#include "mos/device/serial.hpp"
#include "mos/device/serial_console.hpp"
#include "mos/interrupt/interrupt.hpp"
#include "mos/mm/mm.hpp"
#include "mos/mm/paging/pmlx/pml3.hpp"
#include "mos/mm/paging/pmlx/pml4.hpp"
#include "mos/platform/platform.hpp"
#include "mos/riscv64/cpu/cpu.hpp"
#include "mos/riscv64/cpu/plic.hpp"

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Classes
class	RiscV64UartDevice

Macros
#define	UART0_IRQ   10

Functions
void	platform_startup_early ()
void	platform_startup_setup_kernel_mm ()
void	platform_startup_late ()

Variables
static Buffer< MOS_PAGE_SIZE >	uart_buf
static RiscV64UartDevice	uart_serial_device { (void *) pa_va(0x10000000) }
SerialConsole	uart_console { "riscv_uart1", CONSOLE_CAP_READ, &uart_buf, &uart_serial_device, LightBlue, Black }
static mos_platform_info_t	riscv64_platform_info
mos_platform_info_t *const	platform_info = &riscv64_platform_info
clocksource_t	goldfish

Macro Definition Documentation

UART0_IRQ

#define UART0_IRQ   10

Referenced by platform_startup_late().

Function Documentation

platform_startup_early()

void platform_startup_early

(

)

Definition at line 68 of file riscv64_platform.cpp.

Referenced by setup_sane_environment().

platform_startup_setup_kernel_mm()

void platform_startup_setup_kernel_mm

(

)

Definition at line 81 of file riscv64_platform.cpp.

Referenced by setup_sane_environment().

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platform_startup_late()

void platform_startup_late

(

)

Definition at line 106 of file riscv64_platform.cpp.

Referenced by mos_start_kernel().

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Variable Documentation

uart_buf

Buffer<MOS_PAGE_SIZE> uart_buf

static

Definition at line 15 of file riscv64_platform.cpp.

uart_serial_device

RiscV64UartDevice uart_serial_device { (void *) pa_va(0x10000000) }

static

Definition at line 59 of file riscv64_platform.cpp.

uart_console

SerialConsole uart_console { "riscv_uart1", CONSOLE_CAP_READ, &uart_buf, &uart_serial_device, LightBlue, Black }

Definition at line 61 of file riscv64_platform.cpp.

Referenced by platform_startup_late().

riscv64_platform_info

mos_platform_info_t riscv64_platform_info

static

Initial value:

= {
    .boot_console = &uart_console,
}

Definition at line 63 of file riscv64_platform.cpp.

platform_info

mos_platform_info_t* const platform_info = &riscv64_platform_info

Definition at line 66 of file riscv64_platform.cpp.

Referenced by add_to_memmap(), cmdline_get_option(), create_idle_task(), initrd_read(), limine_entry(), mm_create_context(), mm_destroy_context(), mm_dump_current_pagetable(), mm_sysfs_init(), mos_cmdline_init(), mos_start_kernel(), platform_ap_entry(), platform_startup_early(), platform_startup_late(), platform_startup_setup_kernel_mm(), pmm_find_reserved_region(), pmm_init(), Process::Process(), setup_sane_environment(), vmap_create(), x86_cpu_initialise_caps(), x86_paging_setup(), and x86_setup_direct_map().

goldfish

clocksource_t goldfish

Initial value:

{
    .name = "goldfish",
    .ticks = 0,
    .frequency = 500,
}

Definition at line 100 of file riscv64_platform.cpp.

Referenced by platform_startup_late(), and riscv64_trap_handler().