From a946a810921258f93a3775935fd433198cba5004 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Wed, 9 Oct 2013 13:21:27 -0600
Subject: [PATCH] SAMA5 LCDC:  Corrections from first debug sessions.  Still a
 way to go

---
 configs/sama5d3x-ek/include/board.h |  1 -
 configs/sama5d3x-ek/nx/defconfig    | 20 +++++++++++++-------
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/configs/sama5d3x-ek/include/board.h b/configs/sama5d3x-ek/include/board.h
index 57471a0fb55..e9e63961326 100644
--- a/configs/sama5d3x-ek/include/board.h
+++ b/configs/sama5d3x-ek/include/board.h
@@ -124,7 +124,6 @@
 #define BOARD_BLUE_BIT    (1 << BOARD_BLUE)
 #define BOARD_RED_BIT     (1 << BOARD_RED)
 
-
 /* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
  * defined.  In that case, the usage by the board port is defined in
  * include/board.h and src/sam_leds.c. The LEDs are used to encode OS-related
diff --git a/configs/sama5d3x-ek/nx/defconfig b/configs/sama5d3x-ek/nx/defconfig
index 660f3892ad0..763f398e116 100644
--- a/configs/sama5d3x-ek/nx/defconfig
+++ b/configs/sama5d3x-ek/nx/defconfig
@@ -162,7 +162,7 @@ CONFIG_SAMA5_LCDC=y
 # CONFIG_SAMA5_TRNG is not set
 # CONFIG_SAMA5_ARM is not set
 # CONFIG_SAMA5_FUSE is not set
-# CONFIG_SAMA5_MPDDRC is not set
+CONFIG_SAMA5_MPDDRC=y
 # CONFIG_SAMA5_PIO_IRQ is not set
 CONFIG_SAMA5_HAVE_LCDC=y
 
@@ -171,7 +171,7 @@ CONFIG_SAMA5_HAVE_LCDC=y
 #
 CONFIG_SAMA5_LCDC_BACKLIGHT=y
 CONFIG_SAMA5_LCDC_DEFBACKLIGHT=0xf0
-CONFIG_SAMA5_LCDC_BACKCOLOR=0x0
+CONFIG_SAMA5_LCDC_BACKCOLOR=0x007b68ee
 CONFIG_SAMA5_LCDC_FBALLOCATED=y
 # CONFIG_SAMA5_LCDC_FBFIXED is not set
 # CONFIG_SAMA5_LCDC_FBPREALLOCATED is not set
@@ -179,8 +179,6 @@ CONFIG_SAMA5_LCDC_FBALLOCATED=y
 #
 # Base layer configuration
 #
-CONFIG_SAMA5_LCDC_BASE_HEIGHT=480
-CONFIG_SAMA5_LCDC_BASE_WIDTH=800
 CONFIG_SAMA5_LCDC_BASE_ROT0=y
 # CONFIG_SAMA5_LCDC_BASE_ROT90 is not set
 # CONFIG_SAMA5_LCDC_BASE_ROT180 is not set
@@ -205,6 +203,10 @@ CONFIG_SAMA5_HAVE_GMAC=y
 #
 # External Memory Configuration
 #
+CONFIG_SAMA5_DDRCS=y
+CONFIG_SAMA5_DDRCS_SIZE=268435456
+# CONFIG_SAMA5_DDRCS_LPDDR1 is not set
+CONFIG_SAMA5_DDRCS_LPDDR2=y
 CONFIG_SAMA5_EBICS0=y
 CONFIG_SAMA5_EBICS0_SIZE=134217728
 # CONFIG_SAMA5_EBICS0_SRAM is not set
@@ -219,12 +221,14 @@ CONFIG_SAMA5_EBICS0_NOR=y
 # CONFIG_SAMA5_EBICS2 is not set
 # CONFIG_SAMA5_EBICS3 is not set
 # CONFIG_SAMA5_BOOT_ISRAM is not set
+# CONFIG_SAMA5_BOOT_SDRAM is not set
 CONFIG_SAMA5_BOOT_CS0FLASH=y
 
 #
 # Heap Configuration
 #
 CONFIG_SAMA5_ISRAM_HEAP=y
+CONFIG_SAMA5_DDRCS_HEAP=y
 
 #
 # Architecture Options
@@ -288,6 +292,8 @@ CONFIG_ARCH_HAVE_IRQBUTTONS=y
 #
 # Board-Specific Options
 #
+CONFIG_SAMA5_MT47H128M16RT=y
+# CONFIG_SAMA5_MT47H64M16HR is not set
 
 #
 # RTOS Features
@@ -458,8 +464,8 @@ CONFIG_NX_DISABLE_2BPP=y
 CONFIG_NX_DISABLE_4BPP=y
 CONFIG_NX_DISABLE_8BPP=y
 CONFIG_NX_DISABLE_16BPP=y
-CONFIG_NX_DISABLE_24BPP=y
-# CONFIG_NX_DISABLE_32BPP is not set
+# CONFIG_NX_DISABLE_24BPP is not set
+CONFIG_NX_DISABLE_32BPP=y
 CONFIG_NX_PACKEDMSFIRST=y
 
 #
@@ -509,7 +515,7 @@ CONFIG_NXFONT_SERIF22X28B=y
 #
 # CONFIG_MM_MULTIHEAP is not set
 # CONFIG_MM_SMALL is not set
-CONFIG_MM_REGIONS=1
+CONFIG_MM_REGIONS=2
 # CONFIG_GRAN is not set
 
 #