Signed-off-by: Stefano Babic <sba...@denx.de>
---
 board/teejet/mt_ventoux/mt_ventoux.c |   63 ++++++++++++++++++++++++++++++++++
 board/teejet/mt_ventoux/mt_ventoux.h |    2 +-
 include/configs/mt_ventoux.h         |   17 +++++++++
 3 files changed, 81 insertions(+), 1 deletion(-)

diff --git a/board/teejet/mt_ventoux/mt_ventoux.c 
b/board/teejet/mt_ventoux/mt_ventoux.c
index c5eb42c..ecf91f7 100644
--- a/board/teejet/mt_ventoux/mt_ventoux.c
+++ b/board/teejet/mt_ventoux/mt_ventoux.c
@@ -21,13 +21,16 @@
 
 #include <common.h>
 #include <netdev.h>
+#include <malloc.h>
 #include <fpga.h>
+#include <video_fb.h>
 #include <asm/io.h>
 #include <asm/arch/mem.h>
 #include <asm/arch/mux.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/omap_gpio.h>
 #include <asm/arch/mmc_host_def.h>
+#include <asm/arch/dss.h>
 #include <i2c.h>
 #include <spartan3.h>
 #include <asm/gpio.h>
@@ -50,6 +53,28 @@ DECLARE_GLOBAL_DATA_PTR;
 #define FPGA_INIT      119
 #define FPGA_DONE      154
 
+#define LCD_PWR                138
+#define LCD_PON_PIN    139
+#define XRES   480
+#define YRES   272
+
+static const struct panel_config lcd_cfg = {
+
+       .timing_h       =  ((4 /* hpb */ - 1) << 20) |
+                       ((8 /*hfp */- 1) << 8) |
+                       (41 /* hsw */ - 1), /* Horizontal timing */
+       .timing_v       = (2 /*vbp */ << 24) |
+                       (4 /* vfp */ << 8) |
+                       (10 - 1), /* Vertical timing */
+       .pol_freq       = 0x00000000, /* Pol Freq */
+       .divisor        = 0x0001000d, /* 33Mhz Pixel Clock */
+       .lcd_size       = ((YRES - 1) << 16 | (XRES - 1)),
+       .panel_type     = 0x01, /* TFT */
+       .data_lines     = 0x03, /* 24 Bit RGB */
+       .load_mode      = 0x02, /* Frame Mode */
+       .panel_color    = 0,
+};
+
 /* Timing definitions for FPGA */
 static const u32 gpmc_fpga[] = {
        FPGA_GPMC_CONFIG1,
@@ -231,3 +256,41 @@ int board_mmc_init(bd_t *bis)
        return omap_mmc_init(0);
 }
 #endif
+
+#if defined(CONFIG_VIDEO) && !defined(CONFIG_SPL_BUILD)
+static GraphicDevice panel;
+
+void *video_hw_init(void)
+{
+
+       void *fb;
+       u32 size;
+
+       panel.gdfBytesPP = 4;
+       panel.gdfIndex = GDF_32BIT_X888RGB;
+       size = XRES * YRES * panel.gdfBytesPP * 2 + 1024;
+
+       fb = (void *)0x80500000;
+
+       printf("Frame buffer address 0x%p\n", fb);
+
+       gpio_request(LCD_PWR, "LCD Power");
+       gpio_request(LCD_PON_PIN, "LCD Pon");
+       gpio_direction_output(LCD_PWR, 0);
+       gpio_direction_output(LCD_PON_PIN, 1);
+
+       panel.winSizeX = XRES;
+       panel.winSizeY = YRES;
+       panel.plnSizeX = XRES;
+       panel.plnSizeY = YRES;
+
+       panel.frameAdrs = (u32)fb;
+       panel.memSize = size;
+
+       omap3_dss_panel_config(&lcd_cfg);
+       omap3_dss_setfb(fb);
+       omap3_dss_enable();
+
+       return (void *)&panel;
+}
+#endif
diff --git a/board/teejet/mt_ventoux/mt_ventoux.h 
b/board/teejet/mt_ventoux/mt_ventoux.h
index 9b2e43e..90331f4 100644
--- a/board/teejet/mt_ventoux/mt_ventoux.h
+++ b/board/teejet/mt_ventoux/mt_ventoux.h
@@ -221,7 +221,7 @@ const omap3_sysinfo sysinfo = {
        MUX_VAL(CP(MMC2_DAT5),          (IDIS  | PTU | EN  | M4)) \
        MUX_VAL(CP(MMC2_DAT6),          (IDIS  | PTU | EN  | M4)) \
                        /* GPIO_138: LCD_ENVD */\
-       MUX_VAL(CP(MMC2_DAT7),          (IDIS  | PTU | EN  | M4)) \
+       MUX_VAL(CP(MMC2_DAT7),          (IDIS  | PTD | EN  | M4)) \
                        /* GPIO_139: LCD_PON */\
        /* McBSP */\
        MUX_VAL(CP(MCBSP_CLKS),         (IEN  | PTU | DIS | M0)) \
diff --git a/include/configs/mt_ventoux.h b/include/configs/mt_ventoux.h
index 5db6d57..8ea0dc2 100644
--- a/include/configs/mt_ventoux.h
+++ b/include/configs/mt_ventoux.h
@@ -2,6 +2,9 @@
  * Copyright (C) 2011
  * Stefano Babic, DENX Software Engineering, sba...@denx.de.
  *
+ *
+ * Configuration settings for the Teejet mt_ventoux board.
+ *
  * Copyright (C) 2009 TechNexion Ltd.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -24,6 +27,10 @@
 
 #include "tam3517-common.h"
 
+#undef CONFIG_SYS_MALLOC_LEN
+#define CONFIG_SYS_MALLOC_LEN          (CONFIG_ENV_SIZE + (128 << 10) + \
+                                       6 * 1024 * 1024)
+
 #define MACH_TYPE_AM3517_MT_VENTOUX    3832
 #define CONFIG_MACH_TYPE       MACH_TYPE_AM3517_MT_VENTOUX
 
@@ -62,6 +69,16 @@
 #define CONFIG_FPGA_DELAY() udelay(1)
 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
 
+#define CONFIG_VIDEO
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SPLASH_SCREEN
+/* #define CONFIG_VIDEO_LOGO */
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_CMD_BMP
+#define CONFIG_VIDEO_OMAP3     /* DSS Support                  */
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+
 #define        CONFIG_EXTRA_ENV_SETTINGS       CONFIG_TAM3517_SETTINGS \
        "bootcmd=run net_nfs\0"
 
-- 
1.7.9.5

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to