From: Lars-Peter Clausen <lars@metafoo.de>
Date: Wed, 28 Apr 2010 19:59:53 +0000 (+0000)
Subject: uboot-xburst: Add macro to initalize lcd pins for 8bit serial displays
X-Git-Tag: reboot~20021
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d427d303d4f606343ea286dddc58a45358ed0c24;p=oweals%2Fopenwrt.git

uboot-xburst: Add macro to initalize lcd pins for 8bit serial displays

SVN-Revision: 21241
---

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
  */