From: Timur Tabi <timur@freescale.com>
Date: Tue, 15 Feb 2011 23:09:19 +0000 (-0600)
Subject: powerpc: clean up DIU macro definitions for Freescale reference boards
X-Git-Tag: v2011.06-rc1~185^2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7d3053fbf16caad4745f42f7ae3e38e9d3e964b5;p=oweals%2Fu-boot.git

powerpc: clean up DIU macro definitions for Freescale reference boards

Clean up the macro defintions used to enable DIU (video) support on the
MPC8610HPCD and the MPC5121ADS so that they look more like the P1022DS,
which is newer.  Add software cursor support to all three boards.

Also document the CONFIG_FSL_DIU_FB in the README.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

diff --git a/README b/README
index 21cd71b297..bd035235c1 100644
--- a/README
+++ b/README
@@ -1074,6 +1074,28 @@ The following options need to be configured:
 		and 16bpp modes defined by CONFIG_VIDEO_SED13806_8BPP
 		or CONFIG_VIDEO_SED13806_16BPP
 
+		CONFIG_FSL_DIU_FB
+		Enable the Freescale DIU video driver.  Reference boards for
+		SOCs that have a DIU should define this macro to enable DIU
+		support, and should also define these other macros:
+
+			CONFIG_SYS_DIU_ADDR
+			CONFIG_VIDEO
+			CONFIG_CMD_BMP
+			CONFIG_CFB_CONSOLE
+			CONFIG_VIDEO_SW_CURSOR
+			CONFIG_VGA_AS_SINGLE_DEVICE
+			CONFIG_VIDEO_LOGO
+			CONFIG_VIDEO_BMP_LOGO
+
+		The DIU driver will look for the 'monitor' environment variable,
+		and if defined, enable the DIU as a console during boot.  This
+		variable should be set to one of these values:
+
+			'0'	Output video to the DVI connector
+			'1'	Output video to the LVDS connector
+			'2'	Output video to the Dual-Link LVDS connector
+
 - Keyboard Support:
 		CONFIG_KEYBOARD
 
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h
index 7b25e071b7..efe03132f7 100644
--- a/include/configs/MPC8610HPCD.h
+++ b/include/configs/MPC8610HPCD.h
@@ -21,14 +21,14 @@
 
 #define	CONFIG_SYS_TEXT_BASE	0xfff00000
 
-#define CONFIG_FSL_DIU_FB	1	/* FSL DIU */
 
 /* video */
-#undef CONFIG_VIDEO
-
-#ifdef CONFIG_VIDEO
+#ifdef CONFIG_FSL_DIU_FB
+#define CONFIG_SYS_DIU_ADDR	(CONFIG_SYS_CCSRBAR + 0x2c000)
+#define CONFIG_VIDEO
 #define CONFIG_CMD_BMP
 #define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_BMP_LOGO
@@ -88,8 +88,6 @@
 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH	0x0
 #define CONFIG_SYS_CCSRBAR_PHYS		CONFIG_SYS_CCSRBAR_PHYS_LOW
 
-#define CONFIG_SYS_DIU_ADDR		(CONFIG_SYS_CCSRBAR+0x2c000)
-
 /* DDR Setup */
 #define CONFIG_FSL_DDR2
 #undef CONFIG_FSL_DDR_INTERACTIVE
@@ -494,9 +492,6 @@
 #define CONFIG_WATCHDOG			/* watchdog enabled */
 #define CONFIG_SYS_WATCHDOG_FREQ	5000	/* Feed interval, 5s */
 
-/*DIU Configuration*/
-#define DIU_CONNECT_TO_DVI		/* DIU controller connects to DVI encoder*/
-
 /*
  * Miscellaneous configurable options
  */
diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index c15cb8d270..e78bcc54c5 100644
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -202,13 +202,12 @@
 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 
 /* Video */
-#undef CONFIG_FSL_DIU_FB
-
 #ifdef CONFIG_FSL_DIU_FB
 #define CONFIG_SYS_DIU_ADDR	(CONFIG_SYS_CCSRBAR + 0x10000)
 #define CONFIG_VIDEO
 #define CONFIG_CMD_BMP
 #define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_BMP_LOGO
diff --git a/include/configs/mpc5121ads.h b/include/configs/mpc5121ads.h
index f966325a8e..e7ef29809a 100644
--- a/include/configs/mpc5121ads.h
+++ b/include/configs/mpc5121ads.h
@@ -46,16 +46,16 @@
  */
 #define CONFIG_E300		1	/* E300 Family */
 #define CONFIG_MPC512X		1	/* MPC512X family */
-#define CONFIG_FSL_DIU_FB	1	/* FSL DIU */
 
 #define	CONFIG_SYS_TEXT_BASE	0xFFF00000
 
 /* video */
-#undef CONFIG_VIDEO
-
-#ifdef CONFIG_VIDEO
+#ifdef CONFIG_FSL_DIU_FB
+#define CONFIG_SYS_DIU_ADDR	(CONFIG_SYS_IMMR + 0x2100)
+#define CONFIG_VIDEO
 #define CONFIG_CMD_BMP
 #define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_BMP_LOGO
@@ -74,7 +74,6 @@
 #define CONFIG_MISC_INIT_R
 
 #define CONFIG_SYS_IMMR		0x80000000
-#define CONFIG_SYS_DIU_ADDR		(CONFIG_SYS_IMMR+0x2100)
 
 #define CONFIG_SYS_MEMTEST_START	0x00200000      /* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00400000