From d427d303d4f606343ea286dddc58a45358ed0c24 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Wed, 28 Apr 2010 19:59:53 +0000 Subject: [PATCH] uboot-xburst: Add macro to initalize lcd pins for 8bit serial displays SVN-Revision: 21241 --- package/uboot-xburst/files/board/nanonote/nanonote.c | 2 +- package/uboot-xburst/files/include/asm-mips/jz4740.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/package/uboot-xburst/files/board/nanonote/nanonote.c b/package/uboot-xburst/files/board/nanonote/nanonote.c index 7defab8d5e..96a3c7da00 100644 --- a/package/uboot-xburst/files/board/nanonote/nanonote.c +++ b/package/uboot-xburst/files/board/nanonote/nanonote.c @@ -29,7 +29,7 @@ static void gpio_init(void) /* * Initialize LCD pins */ - __gpio_as_lcd_18bit(); + __gpio_as_lcd_8bit(); /* * Initialize MSC pins diff --git a/package/uboot-xburst/files/include/asm-mips/jz4740.h b/package/uboot-xburst/files/include/asm-mips/jz4740.h index a752dcc2a1..4098873ecc 100644 --- a/package/uboot-xburst/files/include/asm-mips/jz4740.h +++ b/package/uboot-xburst/files/include/asm-mips/jz4740.h @@ -2810,6 +2810,16 @@ do { \ REG_GPIO_PXPES(3) = 0xc0000000; \ } while (0) +/* + * LCD_D0~LCD_D7, LCD_PCLK, LCD_HSYNC, LCD_VSYNC, LCD_DE + */ +#define __gpio_as_lcd_8bit() \ +do { \ + REG_GPIO_PXFUNS(2) = 0x003c00ff; \ + REG_GPIO_PXSELC(2) = 0x003c00ff; \ + REG_GPIO_PXPES(2) = 0x003c00ff; \ +} while (0) + /* * LCD_D0~LCD_D15, LCD_PCLK, LCD_HSYNC, LCD_VSYNC, LCD_DE */ -- 2.30.2