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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/sbc8641d/law.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/sbc8641d/law.c')
-rw-r--r--qemu/roms/u-boot/board/sbc8641d/law.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/sbc8641d/law.c b/qemu/roms/u-boot/board/sbc8641d/law.c
new file mode 100644
index 000000000..c4e736b8a
--- /dev/null
+++ b/qemu/roms/u-boot/board/sbc8641d/law.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+/*
+ * LAW (Local Access Window) configuration:
+ *
+ * 0x0000_0000 DDR 256M
+ * 0x1000_0000 DDR2 256M
+ * 0x8000_0000 PCIE1 MEM 512M
+ * 0xa000_0000 PCIE2 MEM 512M
+ * 0xc000_0000 RapidIO 512M
+ * 0xe200_0000 PCIE1 IO 16M
+ * 0xe300_0000 PCIE2 IO 16M
+ * 0xf800_0000 CCSRBAR 2M
+ * 0xfe00_0000 FLASH (boot bank) 32M
+ *
+ */
+
+
+struct law_entry law_table[] = {
+#if !defined(CONFIG_SPD_EEPROM)
+ SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1),
+ SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000,
+ LAW_SIZE_256M, LAW_TRGT_IF_DDR_2),
+#endif
+ SET_LAW(0xf8000000, LAW_SIZE_2M, LAW_TRGT_IF_LBC),
+ SET_LAW(0xfe000000, LAW_SIZE_32M, LAW_TRGT_IF_LBC),
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);