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authorPeter Tyser <ptyser@xes-inc.com>2009-06-30 17:26:01 -0500
committerKumar Gala <galak@kernel.crashing.org>2009-07-01 23:25:48 -0500
commit5da6f806b400372b8a0664f3282c9e83a402eb66 (patch)
treea96333f4731accd0cbce8bfe6bd1c637977e7006 /board/xes/xpedite5170/law.c
parente66f38da8434425aca8df08d06d9ef41b3478d3b (diff)
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86xx: XPedite5170 board support
Initial support for Extreme Engineering Solutions XPedite5170 - a MPC8640-based 3U VPX single board computer with a PMC/XMC site. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+/*
+ * Notes:
+ * CCSRBAR don't need a configured Local Access Window.
+ * If flash is 8M at default position (last 8M), no LAW needed.
+ */
+
+struct law_entry law_table[] = {
+ SET_LAW(CONFIG_SYS_FLASH_BASE2, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
+#ifdef CONFIG_SYS_NAND_BASE
+ /* NAND LAW covers 2 NAND flashes */
+ SET_LAW(CONFIG_SYS_NAND_BASE, LAW_SIZE_512K, LAW_TRGT_IF_LBC),
+#endif
+#ifdef CONFIG_SYS_PCIE1_MEM_PHYS
+ SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_1G, LAW_TRGT_IF_PCIE_1),
+ SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1),
+#endif
+#ifdef CONFIG_SYS_PCIE2_MEM_PHYS
+ SET_LAW(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_2),
+ SET_LAW(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_2),
+#endif
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);