diff options
Diffstat (limited to 'board/htkw/mcx/mcx.c')
| -rw-r--r-- | board/htkw/mcx/mcx.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/board/htkw/mcx/mcx.c b/board/htkw/mcx/mcx.c index 1f9840c34..9fe6408ec 100644 --- a/board/htkw/mcx/mcx.c +++ b/board/htkw/mcx/mcx.c @@ -27,6 +27,8 @@ #include <asm/mach-types.h> #include <asm/gpio.h> #include <asm/omap_gpio.h> +#include <asm/arch/dss.h> +#include <asm/arch/clocks.h> #include "errno.h" #include <i2c.h> #ifdef CONFIG_USB_EHCI @@ -38,6 +40,10 @@ DECLARE_GLOBAL_DATA_PTR; #define HOT_WATER_BUTTON 42 +#define LCD_OUTPUT 55 + +/* Address of the framebuffer in RAM. */ +#define FB_START_ADDRESS 0x88000000 #ifdef CONFIG_USB_EHCI static struct omap_usbhs_board_data usbhs_bdata = { @@ -67,6 +73,8 @@ int board_init(void) /* boot param addr */ gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); + gpio_direction_output(LCD_OUTPUT, 0); + return 0; } @@ -109,3 +117,36 @@ int board_mmc_init(bd_t *bis) return omap_mmc_init(0, 0, 0); } #endif + +#if defined(CONFIG_VIDEO) && !defined(CONFIG_SPL_BUILD) + +static struct panel_config lcd_cfg = { + .timing_h = PANEL_TIMING_H(40, 40, 48), + .timing_v = PANEL_TIMING_V(29, 13, 3), + .pol_freq = 0x00003000, /* Pol Freq */ + .divisor = 0x0001000E, + .panel_type = 0x01, /* TFT */ + .data_lines = 0x03, /* 24 Bit RGB */ + .load_mode = 0x02, /* Frame Mode */ + .panel_color = 0, + .lcd_size = PANEL_LCD_SIZE(800, 480), +}; + +int board_video_init(void) +{ + struct prcm *prcm_base = (struct prcm *)PRCM_BASE; + void *fb; + + fb = (void *)FB_START_ADDRESS; + + lcd_cfg.frame_buffer = fb; + + setbits_le32(&prcm_base->fclken_dss, FCK_DSS_ON); + setbits_le32(&prcm_base->iclken_dss, ICK_DSS_ON); + + omap3_dss_panel_config(&lcd_cfg); + omap3_dss_enable(); + + return 0; +} +#endif |