Second PVR (NAOMI 2)

CLXB bring-up and VRAM mapping More...

Files
file	pvr2.h
	Second PowerVR (CLXB) on NAOMI 2.

Functions
int	pvr2_init (void)
	Enable CLXB windows and initialize its memory controller.
int	pvr2_shutdown (void)
	Reset CLXB and disable its address windows.
int	pvr2_enabled (void)
	True if pvr2_init() has succeeded in this process.

Detailed Description

CLXB bring-up and VRAM mapping

Function Documentation

pvr2_enabled()

int pvr2_enabled

(

void

)

True if pvr2_init() has succeeded in this process.

pvr2_init()

int pvr2_init

(

void

)

Enable CLXB windows and initialize its memory controller.

Return values

0	On success (or already initialized)
-1	If Elan is not present

pvr2_shutdown()

int pvr2_shutdown

(

void

)

Reset CLXB and disable its address windows.

Return values

0	On success
-1	If it was not initialized