#include <stdint.h>

Include dependency graph for mmu.h:

This graph shows which files directly or indirectly include this file:

Functions
uint8_t	rpc8e_redbus_map (uint8_t device_id)
	Map a given RedBus device ID to memory. Return the previous device's ID. More...

void	rpc8e_redbus_set_map (uint8_t device_id)
	Map a given RedBus device ID to memory. More...

uint8_t	rpc8e_redbus_get_map (void)
	Get the currently mapped RedBus device ID. More...

void	rpc8e_redbus_window_set_offset (uint16_t offset)

uint16_t	rpc8e_redbus_window_get_offset (void)

void	rpc8e_redbus_enable (void)
	Enable the RedBus memory mapping. More...

void	rpc8e_redbus_disable (void)
	Disable the RedBus memory mapping. More...

void	rpc8e_mmu_ext_window_set (uint16_t addr)

uint16_t	rpc8e_mmu_ext_window_get (void)

void	rpc8e_mmu_ext_window_enable (void)

void	rpc8e_mmu_ext_window_disable (void)

void	rpc8e_mmu_set_brk_address (uint16_t addr)
	Set the BRK address. More...

uint16_t	rpc8e_mmu_get_brk_address (void)
	Get the current BRK address. More...

void	rpc8e_mmu_set_por_address (uint16_t addr)
	Set the POR (power-on/reset) address. More...

uint16_t	rpc8e_mmu_get_por_address (void)
	Get the current POR (power-on/reset) address. More...

Variables
uint8_t	boot_drive_id

uint8_t	boot_display_id

Detailed Description

Functionality related to the MMU.

Function Documentation

◆ rpc8e_mmu_ext_window_disable()

void rpc8e_mmu_ext_window_disable ( void )

◆ rpc8e_mmu_ext_window_enable()

void rpc8e_mmu_ext_window_enable ( void )

◆ rpc8e_mmu_ext_window_get()

uint16_t rpc8e_mmu_ext_window_get ( void )

◆ rpc8e_mmu_ext_window_set()

void rpc8e_mmu_ext_window_set ( uint16_t addr )

◆ rpc8e_mmu_get_brk_address()

uint16_t rpc8e_mmu_get_brk_address ( void )

Get the current BRK address.

◆ rpc8e_mmu_get_por_address()

uint16_t rpc8e_mmu_get_por_address ( void )

Get the current POR (power-on/reset) address.

◆ rpc8e_mmu_set_brk_address()

void rpc8e_mmu_set_brk_address ( uint16_t addr )

Set the BRK address.

◆ rpc8e_mmu_set_por_address()

void rpc8e_mmu_set_por_address ( uint16_t addr )

Set the POR (power-on/reset) address.

◆ rpc8e_redbus_disable()

void rpc8e_redbus_disable ( void )

Disable the RedBus memory mapping.

◆ rpc8e_redbus_enable()

void rpc8e_redbus_enable ( void )

Enable the RedBus memory mapping.

◆ rpc8e_redbus_get_map()

uint8_t rpc8e_redbus_get_map ( void )

Get the currently mapped RedBus device ID.

Returns: uint8_t The current device ID.

◆ rpc8e_redbus_map()

uint8_t rpc8e_redbus_map ( uint8_t device_id )

Map a given RedBus device ID to memory. Return the previous device's ID.

Parameters

device_id The device ID.

Returns: uint8_t The previous device ID.

◆ rpc8e_redbus_set_map()

void rpc8e_redbus_set_map ( uint8_t device_id )

Map a given RedBus device ID to memory.

Parameters

device_id The device ID.

◆ rpc8e_redbus_window_get_offset()

uint16_t rpc8e_redbus_window_get_offset ( void )

◆ rpc8e_redbus_window_set_offset()

void rpc8e_redbus_window_set_offset ( uint16_t offset )

Variable Documentation

◆ boot_display_id

uint8_t boot_display_id

extern

◆ boot_drive_id

uint8_t boot_drive_id