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| author | Mark Jackson <mpfj-list@mimc.co.uk> | 2009-07-21 11:35:22 +0100 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2009-07-26 13:14:33 +0200 |
| commit | f68378d60a905d43155f2e89bf81999d3c93a90a (patch) | |
| tree | db88aa8c65cba2620ed7cc8c4c8c4e53209829f7 | |
| parent | 69f32e6c24d41fcdf347ff64e9c13b25059ace58 (diff) | |
| download | u-boot-imx-f68378d60a905d43155f2e89bf81999d3c93a90a.zip u-boot-imx-f68378d60a905d43155f2e89bf81999d3c93a90a.tar.gz u-boot-imx-f68378d60a905d43155f2e89bf81999d3c93a90a.tar.bz2 | |
Add LCD support to MIMC200 board
This patch updates the MIMC200 files to enable the LCD.
Signed-off-by: Mark Jackson <mpfj@mimc.co.uk>
| -rw-r--r-- | board/mimc/mimc200/mimc200.c | 34 | ||||
| -rw-r--r-- | include/configs/mimc200.h | 16 |
2 files changed, 50 insertions, 0 deletions
diff --git a/board/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c index 6df741e..78441c3 100644 --- a/board/mimc/mimc200/mimc200.c +++ b/board/mimc/mimc200/mimc200.c @@ -28,10 +28,40 @@ #include <asm/arch/gpio.h> #include <asm/arch/hmatrix.h> #include <asm/arch/portmux.h> +#include <atmel_lcdc.h> #include <lcd.h> #include "../../../cpu/at32ap/hsmc3.h" +#if defined(CONFIG_LCD) +/* 480x272x16 @ 72 Hz */ +vidinfo_t panel_info = { + .vl_col = 480, /* Number of columns */ + .vl_row = 272, /* Number of rows */ + .vl_clk = 10000000, /* pixel clock in ps */ + .vl_sync = ATMEL_LCDC_INVCLK_INVERTED | + ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + .vl_bpix = LCD_COLOR16, /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */ + .vl_tft = 1, /* 0 = passive, 1 = TFT */ + .vl_hsync_len = 42, /* Length of horizontal sync */ + .vl_left_margin = 1, /* Time from sync to picture */ + .vl_right_margin = 1, /* Time from picture to sync */ + .vl_vsync_len = 1, /* Length of vertical sync */ + .vl_upper_margin = 12, /* Time from sync to picture */ + .vl_lower_margin = 1, /* Time from picture to sync */ + .mmio = LCDC_BASE, /* Memory mapped registers */ +}; + +void lcd_enable(void) +{ +} + +void lcd_disable(void) +{ +} +#endif + DECLARE_GLOBAL_DATA_PTR; static const struct sdram_config sdram_config = { @@ -110,6 +140,10 @@ int board_early_init_f(void) portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); #endif +#if defined(CONFIG_LCD) + portmux_enable_lcdc(1); +#endif + return 0; } diff --git a/include/configs/mimc200.h b/include/configs/mimc200.h index 8ff2f8a..8f71664 100644 --- a/include/configs/mimc200.h +++ b/include/configs/mimc200.h @@ -82,6 +82,8 @@ #define CONFIG_DISABLE_CONSOLE 1 /* disable console */ #define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */ +#define CONFIG_LCD 1 + /* * Only interrupt autoboot if <space> is pressed. Otherwise, garbage * data on the serial line may interrupt the boot sequence. @@ -127,6 +129,20 @@ #define CONFIG_MMC 1 #define CONFIG_ATMEL_MCI 1 +#if defined(CONFIG_LCD) +#define CONFIG_CMD_BMP +#define CONFIG_ATMEL_LCD 1 +#define LCD_BPP LCD_COLOR16 +#define CONFIG_BMP_16BPP 1 +#define CONFIG_FB_ADDR 0x10600000 +#define CONFIG_WHITE_ON_BLACK 1 +#define CONFIG_VIDEO_BMP_GZIP 1 +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE 262144 +#define CONFIG_ATMEL_LCD_BGR555 1 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 +#define CONFIG_SPLASH_SCREEN 1 +#endif + #define CONFIG_SYS_DCACHE_LINESZ 32 #define CONFIG_SYS_ICACHE_LINESZ 32 |