btext.c File Reference

#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/export.h>
#include <linux/memblock.h>
#include <asm/sections.h>
#include <asm/prom.h>
#include <asm/btext.h>
#include <asm/page.h>
#include <asm/mmu.h>
#include <asm/pgtable.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/udbg.h>

Go to the source code of this file.

Macros
#define	NO_SCROLL
#define	__force_data   __attribute__((__section__(".data")))
#define	cmapsz   (16*256)

Functions
void __init	btext_setup_display (int width, int height, int depth, int pitch, unsigned long address)
void __init	btext_unmap (void)
int	btext_initialize (struct device_node *np)
int __init	btext_find_display (int allow_nonstdout)
void	btext_update_display (unsigned long phys, int width, int height, int depth, int pitch)
	EXPORT_SYMBOL (btext_update_display)
void	btext_clearscreen (void)
void	btext_flushscreen (void)
void	btext_flushline (void)
void	btext_drawchar (char c)
void	btext_drawstring (const char *c)
void	btext_drawtext (const char *c, unsigned int len)
void	btext_drawhex (unsigned long v)
void __init	udbg_init_btext (void)

Variables
unsigned long disp_BAT[2]	__initdata = {0, 0}
int	force_printk_to_btext = 0

Macro Definition Documentation

static unsigned char *dispDeviceBase __force_data   __attribute__((__section__(".data")))

Definition at line 33 of file btext.c.

#define cmapsz   (16*256)

Definition at line 48 of file btext.c.

#define NO_SCROLL

Definition at line 22 of file btext.c.

Function Documentation

void btext_clearscreen

(

void

)

Definition at line 294 of file btext.c.

void btext_drawchar

(

char

c

)

Definition at line 377 of file btext.c.

void btext_drawhex

(

unsigned long

v

)

Definition at line 443 of file btext.c.

void btext_drawstring

(

const char *

c

)

Definition at line 427 of file btext.c.

void btext_drawtext	(	const char *	c,
		unsigned int	len
	)

Definition at line 435 of file btext.c.

int __init btext_find_display

(

int

allow_nonstdout

)

Definition at line 217 of file btext.c.

void btext_flushline

(

void

)

Definition at line 329 of file btext.c.

void btext_flushscreen

(

void

)

Definition at line 310 of file btext.c.

int btext_initialize

(

struct device_node *

np

)

Definition at line 157 of file btext.c.

void __init btext_setup_display	(	int	width,
		int	height,
		int	depth,
		int	pitch,
		unsigned long	address
	)

Definition at line 104 of file btext.c.

void __init btext_unmap

(

void

)

Definition at line 121 of file btext.c.

void btext_update_display	(	unsigned long	phys,
		int	width,
		int	height,
		int	depth,
		int	pitch
	)

Definition at line 265 of file btext.c.

EXPORT_SYMBOL

(

btext_update_display

)

void __init udbg_init_btext

(

void

)

Definition at line 916 of file btext.c.

Variable Documentation

unsigned long disp_BAT [2] __initdata = {0, 0}

Definition at line 46 of file btext.c.

int force_printk_to_btext = 0

Definition at line 53 of file btext.c.