ST1.5 board support and some ST1.0/1.5 common changes.

board/chromeos_st15/memory_map.c

+/*
+ * memory_map.c
+ * Table that defines U-Boot memory map. It is used to build the MMU
+ * page tables.
+ *
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <common.h>
+#include <asm/arch/memtypes.h>
+
+#define ONE_MB    (1024 * 1024)
+
+/*
+ * U-Boot memory map.
+ * Memory regions in the following table cannot overlap. All memory regions accessible by
+ * U-Boot should be in this table EXCEPT the kernel SDRAM regions which will be added
+ * to the page table by dram_reinit().
+ */
+mem_map_entry_t  memory_map[ ] =
+{
+    // Memory regions in SMI SDRAM
+    { UBOOT_SDRAM_BASE,  UBOOT_SDRAM_SIZE,  MEM_TYPE_UBOOT,        0 },
+    { SMEM_START,               SMEM_SIZE,  MEM_TYPE_SMEM,         0 },   // SMEM (shared memory)
+
+#ifdef CONFIG_QSD8X50_LCDC
+    { LCDC_FB_ADDR,          LCDC_FB_SIZE,  MEM_TYPE_FRAME_BUFFER, 0 },   // Frame buffer for LCDC
+#endif
+
+    // EBI2 attached peripherals
+    { EBI2CS7_BASE,              1*ONE_MB,  MEM_TYPE_PERIPHERAL,   0 },   // Ethernet controller on EBI2 CS7
+
+    // Internal peripherals
+    { 0xA0000000,               17*ONE_MB,  MEM_TYPE_PERIPHERAL,   0 },   // Fast Peripheral Bus
+    { 0xA8000000,               48*ONE_MB,  MEM_TYPE_PERIPHERAL,   0 },   // Slow Peripheral Bus
+    { 0xAC000000,               16*ONE_MB,  MEM_TYPE_PERIPHERAL,   0 },   // Scorpion Processor SubSystem (SPSS)
+
+    // End of Table
+    { END_OF_TABLE,          END_OF_TABLE,  END_OF_TABLE,          0 }
+};