/* ** HEADER FILES */
/************************************************************************/
+/* #define DEBUG */
+
#include <config.h>
#include <common.h>
+#include <command.h>
#include <watchdog.h>
#include <version.h>
#include <stdarg.h>
#if defined(CONFIG_POST)
#include <post.h>
#endif
-
+#include <lcd.h>
#ifdef CONFIG_LCD
/* ** BITMAP DISPLAY SUPPORT -- should probably be moved elsewhere */
/************************************************************************/
-#if (CONFIG_COMMANDS & CFG_CMD_BMP)
+#if (CONFIG_COMMANDS & CFG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
#include <bmp_layout.h>
-#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) */
+#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */
/************************************************************************/
/* ** FONT AND LOGO DATA */
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
-#ifdef CONFIG_NEC_NL6648AC33
+#ifdef CONFIG_HITACHI_SP19X001_Z1A
+/*
+ * Hitachi SP19X001-. Active, color, single scan.
+ */
+static vidinfo_t panel_info = {
+ 640, 480, 154, 116, CFG_HIGH, CFG_HIGH, CFG_HIGH, CFG_HIGH, CFG_HIGH,
+ LCD_COLOR8, 1, 0, 1, 0, 0, 0, 0, 0
+ /* wbl, vpw, lcdac, wbf */
+};
+#endif /* CONFIG_HITACHI_SP19X001_Z1A */
+/*----------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------*/
+#ifdef CONFIG_NEC_NL6448AC33
/*
- * NEC NL6648AC33-18. Active, color, single scan.
+ * NEC NL6448AC33-18. Active, color, single scan.
*/
static vidinfo_t panel_info = {
640, 480, 132, 99, CFG_HIGH, CFG_HIGH, CFG_LOW, CFG_LOW, CFG_HIGH,
3, 0, 0, 1, 1, 144, 2, 0, 33
/* wbl, vpw, lcdac, wbf */
};
-#endif /* CONFIG_NEC_NL6648AC33 */
+#endif /* CONFIG_NEC_NL6448AC33 */
/*----------------------------------------------------------------------*/
-#ifdef CONFIG_NEC_NL6648BC20
+#ifdef CONFIG_NEC_NL6448BC20
/*
- * NEC NL6648BC20-08. 6.5", 640x480. Active, color, single scan.
+ * NEC NL6448BC20-08. 6.5", 640x480. Active, color, single scan.
*/
static vidinfo_t panel_info = {
640, 480, 132, 99, CFG_HIGH, CFG_HIGH, CFG_LOW, CFG_LOW, CFG_HIGH,
3, 0, 0, 1, 1, 144, 2, 0, 33
/* wbl, vpw, lcdac, wbf */
};
-#endif /* CONFIG_NEC_NL6648BC20 */
+#endif /* CONFIG_NEC_NL6448BC20 */
+/*----------------------------------------------------------------------*/
+
+#ifdef CONFIG_NEC_NL6448BC33_54
+/*
+ * NEC NL6448BC33-54. 10.4", 640x480. Active, color, single scan.
+ */
+static vidinfo_t panel_info = {
+ 640, 480, 212, 158, CFG_HIGH, CFG_HIGH, CFG_LOW, CFG_LOW, CFG_HIGH,
+ 3, 0, 0, 1, 1, 144, 2, 0, 33
+ /* wbl, vpw, lcdac, wbf */
+};
+#endif /* CONFIG_NEC_NL6448BC33_54 */
/*----------------------------------------------------------------------*/
#ifdef CONFIG_SHARP_LQ104V7DS01
};
#endif /* CONFIG_SHARP_LQ64D341 */
+#ifdef CONFIG_SHARP_LQ065T9DR51U
+/*
+ * Sharp LQ065T9DR51U display, 400x240. Active, color, single scan.
+ */
+static vidinfo_t panel_info = {
+ 400, 240, 143, 79, CFG_HIGH, CFG_HIGH, CFG_HIGH, CFG_HIGH, CFG_HIGH,
+ 3, 0, 0, 1, 1, 248, 4, 0, 35
+ /* wbl, vpw, lcdac, wbf */
+};
+#define LCD_INFO_BELOW_LOGO
+#endif /* CONFIG_SHARP_LQ065T9DR51U */
+
#ifdef CONFIG_SHARP_LQ084V1DG21
/*
* Sharp LQ084V1DG21 display, 640x480. Active, color, single scan.
static int lcd_color_fg;
static int lcd_color_bg;
-static char lcd_is_enabled = 0; /* Indicate that LCD is enabled */
+char lcd_is_enabled = 0; /* Indicate that LCD is enabled */
/*
* Frame buffer memory information
static inline void lcd_putc_xy (ushort x, ushort y, uchar c);
static int lcd_init (void *lcdbase);
+
+static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
static void lcd_ctrl_init (void *lcdbase);
static void lcd_enable (void);
static void *lcd_logo (void);
static void lcd_setfgcolor (int color);
static void lcd_setbgcolor (int color);
+#if defined(CONFIG_RBC823)
+void lcd_disable (void);
+#endif
+
#ifdef NOT_USED_SO_FAR
-static void lcd_disable (void);
static void lcd_getcolreg (ushort regno,
ushort *red, ushort *green, ushort *blue);
static int lcd_getfgcolor (void);
/*----------------------------------------------------------------------*/
-static int lcd_init (void *lcdbase)
+static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
- /* Initialize the lcd controller */
- debug ("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
-
- lcd_ctrl_init (lcdbase);
-
#if LCD_BPP == LCD_MONOCHROME
/* Setting the palette */
lcd_initcolregs();
COLOR_MASK(lcd_getbgcolor()),
lcd_line_length*panel_info.vl_row);
#endif
-
- lcd_enable ();
-
/* Paint the logo and retrieve LCD base address */
debug ("[LCD] Drawing the logo...\n");
lcd_console_address = lcd_logo ();
+ console_col = 0;
+ console_row = 0;
+
+ return (0);
+}
+
+U_BOOT_CMD(
+ cls, 1, 1, lcd_clear,
+ "cls - clear screen\n",
+ NULL
+);
+
+/*----------------------------------------------------------------------*/
+
+static int lcd_init (void *lcdbase)
+{
+ /* Initialize the lcd controller */
+ debug ("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
+
+ lcd_ctrl_init (lcdbase);
+ lcd_clear (NULL, 1, 1, NULL); /* dummy args */
+ lcd_enable ();
+
/* Initialize the console */
console_col = 0;
#ifdef LCD_INFO_BELOW_LOGO
volatile lcd823_t *lcdp = &immr->im_lcd;
uint lccrtmp;
+ uint lchcr_hpc_tmp;
/* Initialize the LCD control register according to the LCD
* parameters defined. We do everything here but enable
* the controller.
*/
+#ifdef CONFIG_RPXLITE
+ /* This is special for RPXlite_DW Software Development Platform **[Sam]** */
+ panel_info.vl_dp = CFG_LOW;
+#endif
+
lccrtmp = LCDBIT (LCCR_BNUM_BIT,
(((panel_info.vl_row * panel_info.vl_col) * (1 << LCD_BPP)) / 128));
/* Initialize LCD controller bus priorities.
*/
+#ifdef CONFIG_RBC823
+ immr->im_siu_conf.sc_sdcr = (immr->im_siu_conf.sc_sdcr & ~0x0f) | 1; /* RAID = 01, LAID = 00 */
+#else
immr->im_siu_conf.sc_sdcr &= ~0x0f; /* RAID = LAID = 0 */
/* set SHFT/CLOCK division factor 4
immr->im_clkrst.car_sccr &= ~0x1F;
immr->im_clkrst.car_sccr |= LCD_DF; /* was 8 */
-#ifndef CONFIG_EDT32F10
+#endif /* CONFIG_RBC823 */
+
+#if defined(CONFIG_RBC823)
+ /* Enable LCD on port D.
+ */
+ immr->im_ioport.iop_pddat &= 0x0300;
+ immr->im_ioport.iop_pdpar |= 0x1CFF;
+ immr->im_ioport.iop_pddir |= 0x1CFF;
+
+ /* Configure LCD_ON, VEE_ON, CCFL_ON on port B.
+ */
+ immr->im_cpm.cp_pbdat &= ~0x00005001;
+ immr->im_cpm.cp_pbpar &= ~0x00005001;
+ immr->im_cpm.cp_pbdir |= 0x00005001;
+#elif !defined(CONFIG_EDT32F10)
/* Enable LCD on port D.
*/
immr->im_ioport.iop_pdpar |= 0x1FFF;
/* MORE HACKS...This must be updated according to 823 manual
* for different panels.
+ * Udi Finkelstein - done - see below:
+ * Note: You better not try unsupported combinations such as
+ * 4-bit wide passive dual scan LCD at 4/8 Bit color.
*/
-#ifndef CONFIG_EDT32F10
- lcdp->lcd_lchcr = LCHCR_BO |
- LCDBIT (LCHCR_AT_BIT, 4) |
- LCDBIT (LCHCR_HPC_BIT, panel_info.vl_col) |
- panel_info.vl_wbl;
-#else
+ lchcr_hpc_tmp =
+ (panel_info.vl_col *
+ (panel_info.vl_tft ? 8 :
+ (((2 - panel_info.vl_lbw) << /* 4 bit=2, 8-bit = 1 */
+ /* use << to mult by: single scan = 1, dual scan = 2 */
+ panel_info.vl_splt) *
+ (panel_info.vl_bpix | 1)))) >> 3; /* 2/4 BPP = 1, 8/16 BPP = 3 */
+
lcdp->lcd_lchcr = LCHCR_BO |
LCDBIT (LCHCR_AT_BIT, 4) |
- LCDBIT (LCHCR_HPC_BIT, panel_info.vl_col/4) |
+ LCDBIT (LCHCR_HPC_BIT, lchcr_hpc_tmp) |
panel_info.vl_wbl;
-#endif
lcdp->lcd_lcvcr = LCDBIT (LCVCR_VPW_BIT, panel_info.vl_vpw) |
LCDBIT (LCVCR_LCD_AC_BIT, panel_info.vl_lcdac) |
debug ("setcolreg: reg %2d @ %p: R=%02X G=%02X B=%02X => %02X%02X\n",
regno, &(cp->lcd_cmap[regno * 2]),
red, green, blue,
- cp->lcd_cmap[ regno * 2 ], cp->lcd_cmap[(regno * 2) + 1]);
+ cp->lcd_cmap[ regno * 2 ], cp->lcd_cmap[(regno * 2) + 1]);
}
#endif /* LCD_COLOR8 */
volatile lcd823_t *lcdp = &immr->im_lcd;
/* Enable the LCD panel */
+#ifndef CONFIG_RBC823
immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25)); /* LAM = 1 */
+#endif
lcdp->lcd_lccr |= LCCR_PON;
#ifdef CONFIG_V37
/* Turn on display backlight */
immr->im_cpm.cp_pbpar |= 0x00008000;
immr->im_cpm.cp_pbdir |= 0x00008000;
+#elif defined(CONFIG_RBC823)
+ /* Turn on display backlight */
+ immr->im_cpm.cp_pbdat |= 0x00004000;
#endif
#if defined(CONFIG_LWMON)
{ uchar c = pic_read (0x60);
#if defined(CONFIG_LCD) && defined(CONFIG_LWMON) && (CONFIG_POST & CFG_POST_SYSMON)
- c |= 0x04; /* Chip Enable LCD */
+ /* Enable LCD later in sysmon test, only if temperature is OK */
#else
- c |= 0x07; /* Power on CCFL, Enable CCFL, Chip Enable LCD */
+ c |= 0x07; /* Power on CCFL, Enable CCFL, Chip Enable LCD */
#endif
pic_write (0x60, c);
}
#if defined(CONFIG_R360MPI)
{
extern void r360_i2c_lcd_write (uchar data0, uchar data1);
+ unsigned long bgi, ctr;
+ char *p;
+
+ if ((p = getenv("lcdbgi")) != NULL) {
+ bgi = simple_strtoul (p, 0, 10) & 0xFFF;
+ } else {
+ bgi = 0xFFF;
+ }
+
+ if ((p = getenv("lcdctr")) != NULL) {
+ ctr = simple_strtoul (p, 0, 10) & 0xFFF;
+ } else {
+ ctr=0x7FF;
+ }
r360_i2c_lcd_write(0x10, 0x01);
r360_i2c_lcd_write(0x20, 0x01);
- r360_i2c_lcd_write(0x3F, 0xFF);
- r360_i2c_lcd_write(0x47, 0xFF);
+ r360_i2c_lcd_write(0x30 | ((bgi>>8) & 0xF), bgi & 0xFF);
+ r360_i2c_lcd_write(0x40 | ((ctr>>8) & 0xF), ctr & 0xFF);
}
#endif /* CONFIG_R360MPI */
+#ifdef CONFIG_RBC823
+ udelay(200000); /* wait 200ms */
+ /* Turn VEE_ON first */
+ immr->im_cpm.cp_pbdat |= 0x00000001;
+ udelay(200000); /* wait 200ms */
+ /* Now turn on LCD_ON */
+ immr->im_cpm.cp_pbdat |= 0x00001000;
+#endif
+#ifdef CONFIG_RRVISION
+ debug ("PC4->Output(1): enable LVDS\n");
+ debug ("PC5->Output(0): disable PAL clock\n");
+ immr->im_ioport.iop_pddir |= 0x1000;
+ immr->im_ioport.iop_pcpar &= ~(0x0C00);
+ immr->im_ioport.iop_pcdir |= 0x0C00 ;
+ immr->im_ioport.iop_pcdat |= 0x0800 ;
+ immr->im_ioport.iop_pcdat &= ~(0x0400);
+ debug ("PDPAR=0x%04X PDDIR=0x%04X PDDAT=0x%04X\n",
+ immr->im_ioport.iop_pdpar,
+ immr->im_ioport.iop_pddir,
+ immr->im_ioport.iop_pddat);
+ debug ("PCPAR=0x%04X PCDIR=0x%04X PCDAT=0x%04X\n",
+ immr->im_ioport.iop_pcpar,
+ immr->im_ioport.iop_pcdir,
+ immr->im_ioport.iop_pcdat);
+#endif
}
/*----------------------------------------------------------------------*/
-#ifdef NOT_USED_SO_FAR
-static void lcd_disable (void)
+#if defined (CONFIG_RBC823)
+void lcd_disable (void)
{
volatile immap_t *immr = (immap_t *) CFG_IMMR;
volatile lcd823_t *lcdp = &immr->im_lcd;
#if defined(CONFIG_LWMON)
{ uchar c = pic_read (0x60);
- c &= ~0x07; /* Power off CCFL, Disable CCFL, Chip Disable LCD */
+ c &= ~0x07; /* Power off CCFL, Disable CCFL, Chip Disable LCD */
pic_write (0x60, c);
}
#elif defined(CONFIG_R360MPI)
#endif /* CONFIG_LWMON */
/* Disable the LCD panel */
lcdp->lcd_lccr &= ~LCCR_PON;
+#ifdef CONFIG_RBC823
+ /* Turn off display backlight, VEE and LCD_ON */
+ immr->im_cpm.cp_pbdat &= ~0x00005001;
+#else
immr->im_siu_conf.sc_sdcr &= ~(1 << (31 - 25)); /* LAM = 0 */
+#endif /* CONFIG_RBC823 */
}
-#endif /* NOT_USED_SO_FAR */
+#endif /* NOT_USED_SO_FAR || CONFIG_RBC823 */
/************************************************************************/
}
#endif /* CONFIG_LCD_LOGO */
-#if (CONFIG_COMMANDS & CFG_CMD_BMP)
+#if (CONFIG_COMMANDS & CFG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
/*
* Display the BMP file located at address bmp_image.
* Only uncompressed
*/
-int lcd_display_bitmap(ulong bmp_image)
+int lcd_display_bitmap(ulong bmp_image, int x, int y)
{
volatile immap_t *immr = (immap_t *) CFG_IMMR;
volatile cpm8xx_t *cp = &(immr->im_cpm);
}
padded_line = (width&0x3) ? ((width&~0x3)+4) : (width);
- if (width>panel_info.vl_col)
- width = panel_info.vl_col;
- if (height>panel_info.vl_row)
- height = panel_info.vl_row;
+ if ((x + width)>panel_info.vl_col)
+ width = panel_info.vl_col - x;
+ if ((y + height)>panel_info.vl_row)
+ height = panel_info.vl_row - y;
bmap = (uchar *)bmp + le32_to_cpu (bmp->header.data_offset);
- fb = (uchar *)
- (lcd_base +
- (((height>=panel_info.vl_row) ? panel_info.vl_row : height)-1)
- * lcd_line_length);
+ fb = (uchar *) (lcd_base +
+ (y + height - 1) * lcd_line_length + x);
for (i = 0; i < height; ++i) {
WATCHDOG_RESET();
for (j = 0; j < width ; j++)
return (0);
}
-#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) */
+#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */
/*----------------------------------------------------------------------*/
#ifdef CONFIG_SPLASH_SCREEN
char *s;
ulong addr;
+ static int do_splash = 1;
- if ((s = getenv("splashimage")) != NULL) {
+ if (do_splash && (s = getenv("splashimage")) != NULL) {
addr = simple_strtoul(s, NULL, 16);
+ do_splash = 0;
- if (lcd_display_bitmap (addr) == 0) {
+ if (lcd_display_bitmap (addr, 0, 0) == 0) {
return ((void *)lcd_base);
}
}
projects / platform / kernel / u-boot.git / blobdiff