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common/lcd.c: remove global lcd_base

Browse Source 
lcd_base is available as gd->fb_base as well, there is no need
to keep a seperate copy.

For completeness the ack of Bo Shen is for the atmel part.
Cc: Alessandro Rubini <rubini@unipv.it>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stelian Pop <stelian@popies.net>
Cc: Tom Warren <twarren@nvidia.com>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
[agust: also fix cm_t35 board while rebasing]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Jeroen Hofstee 2013-01-22 10:44:12 +00:00 committed by Anatolij Gustschin
parent f1d205a19c
commit 00a0ca5986
10 changed files with 9 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
board/cm_t35/display.c
View File

@ -381,8 +381,6 @@ static enum display_type env_parse_displaytype(char *displaytype)
return NONE;
}
void *lcd_base;
void lcd_ctrl_init(void *lcdbase)
{
struct prcm *prcm = (struct prcm *)PRCM_BASE;

8
board/mcc200/lcd.c
View File

@ -68,10 +68,6 @@ vidinfo_t panel_info = {
LCD_WIDTH, LCD_HEIGHT, LCD_BPP
};
/*
* Frame buffer memory information
*/
void *lcd_base; /* Start of framebuffer memory */
/*
* The device we use to communicate with PSoC
@ -147,12 +143,12 @@ void lcd_enable (void)
#if !defined(SWAPPED_LCD)
for (i=0; i<fb_size; i++) {
serial_putc_raw_dev (PSOC_PSC, ((char *)lcd_base)[i]);
serial_putc_raw_dev(PSOC_PSC, ((char *)gd->fb_base)[i]);
}
#else
{
int x, y, pwidth;
char *p = (char *)lcd_base;
char *p = (char *)gd->fb_base;
pwidth = ((panel_info.vl_col+7) >> 3);
for (y=0; y<panel_info.vl_row; y++) {

1
common/lcd.c
View File

@ -109,6 +109,7 @@ static short console_col;
static short console_row;
static void *lcd_console_address;
static void *lcd_base; /* Start of framebuffer memory */
static char lcd_flush_dcache; /* 1 to flush dcache after each lcd update */

2
drivers/video/atmel_hlcdfb.c
View File

@ -29,8 +29,6 @@
#include <lcd.h>
#include <atmel_hlcdc.h>
void *lcd_base; /* Start of framebuffer memory */
/* configurable parameters */
#define ATMEL_LCDC_CVAL_DEFAULT 0xc8
#define ATMEL_LCDC_DMA_BURST_LEN 8

2
drivers/video/atmel_lcdfb.c
View File

@ -29,8 +29,6 @@
#include <lcd.h>
#include <atmel_lcdc.h>
void *lcd_base; /* Start of framebuffer memory */
/* configurable parameters */
#define ATMEL_LCDC_CVAL_DEFAULT 0xc8
#define ATMEL_LCDC_DMA_BURST_LEN 8

8
drivers/video/exynos_fb.c
View File

@ -33,7 +33,7 @@
#include "exynos_fb.h"
void *lcd_base;
DECLARE_GLOBAL_DATA_PTR;
static unsigned int panel_width, panel_height;
@ -44,11 +44,9 @@ static void exynos_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
fb_size = vid->vl_row * vid->vl_col * (NBITS(vid->vl_bpix) >> 3);
lcd_base = lcdbase;
palette_size = NBITS(vid->vl_bpix) == 8 ? 256 : 16;
exynos_fimd_lcd_init_mem((unsigned long)lcd_base,
exynos_fimd_lcd_init_mem((unsigned long)lcdbase,
(unsigned long)fb_size, palette_size);
}
@ -140,7 +138,7 @@ void lcd_ctrl_init(void *lcdbase)
void lcd_enable(void)
{
if (panel_info.logo_on) {
memset(lcd_base, 0, panel_width * panel_height *
memset((void *) gd->fb_base, 0, panel_width * panel_height *
(NBITS(panel_info.vl_bpix) >> 3));
#ifdef CONFIG_CMD_BMP
draw_logo();

12
drivers/video/mpc8xx_lcd.c
View File

@ -255,14 +255,6 @@ vidinfo_t panel_info = {
#endif
/*----------------------------------------------------------------------*/
/*
* Frame buffer memory information
*/
void *lcd_base; /* Start of framebuffer memory */
/************************************************************************/
void lcd_ctrl_init (void *lcdbase);
void lcd_enable (void);
#if LCD_BPP == LCD_COLOR8
@ -392,8 +384,8 @@ void lcd_ctrl_init (void *lcdbase)
* BIG NOTE: This has to be modified to load A and B depending
* upon the split mode of the LCD.
*/
lcdp->lcd_lcfaa = (ulong)lcd_base;
lcdp->lcd_lcfba = (ulong)lcd_base;
lcdp->lcd_lcfaa = (ulong)lcdbase;
lcdp->lcd_lcfba = (ulong)lcdbase;
/* MORE HACKS...This must be updated according to 823 manual
* for different panels.

2
drivers/video/pxa_lcd.c
View File

@ -332,8 +332,6 @@ void lcd_getcolreg (ushort regno, ushort *red, ushort *green, ushort *blue);
void lcd_ctrl_init (void *lcdbase);
void lcd_enable (void);
void *lcd_base; /* Start of framebuffer memory */
static int pxafb_init_mem (void *lcdbase, vidinfo_t *vid);
static void pxafb_setup_gpio (vidinfo_t *vid);
static void pxafb_enable_controller (vidinfo_t *vid);

6
drivers/video/tegra.c
View File

@ -60,8 +60,6 @@ enum {
LCD_MAX_LOG2_BPP = 4, /* 2^4 = 16 bpp */
};
void *lcd_base; /* Start of framebuffer memory */
vidinfo_t panel_info = {
/* Insert a value here so that we don't end up in the BSS */
.vl_col = -1,
@ -90,8 +88,6 @@ void lcd_ctrl_init(void *lcdbase)
assert(disp_config);
lcd_base = (void *)disp_config->frame_buffer;
/* Make sure that we can acommodate the selected LCD */
assert(disp_config->width <= LCD_MAX_WIDTH);
assert(disp_config->height <= LCD_MAX_HEIGHT);
@ -112,7 +108,7 @@ void lcd_ctrl_init(void *lcdbase)
/* Enable flushing after LCD writes if requested */
lcd_set_flush_dcache(config.cache_type & FDT_LCD_CACHE_FLUSH);
debug("LCD frame buffer at %p\n", lcd_base);
debug("LCD frame buffer at %08X\n", disp_config->frame_buffer);
}
ulong calc_fbsize(void)

5
include/lcd.h
View File

@ -33,11 +33,6 @@ extern char lcd_is_enabled;
extern int lcd_line_length;
/*
* Frame buffer memory information
*/
extern void *lcd_base; /* Start of framebuffer memory */
extern struct vidinfo panel_info;
extern void lcd_ctrl_init (void *lcdbase);