1 files changed, 119 insertions, 0 deletions
diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
new file mode 100644
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--- /dev/null
+++ b/include/configs/tegra20-common.h
@@ -0,0 +1,119 @@
+/*
+ *  (C) Copyright 2010-2012
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ * 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
+ */
+
+#ifndef _TEGRA20_COMMON_H_
+#define _TEGRA20_COMMON_H_
+#include "tegra-common.h"
+
+/*
+ * Errata configuration
+ */
+#define CONFIG_ARM_ERRATA_716044
+#define CONFIG_ARM_ERRATA_742230
+#define CONFIG_ARM_ERRATA_751472
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK		216000000	/* 216MHz (pllp_out0) */
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_TEGRA20				/* in a NVidia Tegra20 core */
+
+/* Environment information, boards can override if required */
+#define CONFIG_LOADADDR		0x00408000	/* def. location for kernel */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LOAD_ADDR	0x00A00800	/* default */
+#define CONFIG_STACKBASE	0x02800000	/* 40MB */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_SYS_TEXT_BASE	0x0010E000
+
+/*
+ * Memory layout for where various images get loaded by boot scripts:
+ *
+ * scriptaddr can be pretty much anywhere that doesn't conflict with something
+ *   else. Put it above BOOTMAPSZ to eliminate conflicts.
+ *
+ * kernel_addr_r must be within the first 128M of RAM in order for the
+ *   kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
+ *   decompress itself to 0x8000 after the start of RAM, kernel_addr_r
+ *   should not overlap that area, or the kernel will have to copy itself
+ *   somewhere else before decompression. Similarly, the address of any other
+ *   data passed to the kernel shouldn't overlap the start of RAM. Pushing
+ *   this up to 16M allows for a sizable kernel to be decompressed below the
+ *   compressed load address.
+ *
+ * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
+ *   the compressed kernel to be up to 16M too.
+ *
+ * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
+ *   for the FDT/DTB to be up to 1M, which is hopefully plenty.
+ */
+#define MEM_LAYOUT_ENV_SETTINGS \
+	"scriptaddr=0x10000000\0" \
+	"kernel_addr_r=0x01000000\0" \
+	"fdt_addr_r=0x02000000\0" \
+	"ramdisk_addr_r=0x02100000\0"
+
+/* Defines for SPL */
+#define CONFIG_SPL_TEXT_BASE		0x00108000
+#define CONFIG_SYS_SPL_MALLOC_START	0x00090000
+#define CONFIG_SPL_STACK		0x000ffffc
+
+/* Align LCD to 1MB boundary */
+#define CONFIG_LCD_ALIGNMENT	MMU_SECTION_SIZE
+
+#ifdef CONFIG_TEGRA_LP0
+#define TEGRA_LP0_ADDR			0x1C406000
+#define TEGRA_LP0_SIZE			0x2000
+#define TEGRA_LP0_VEC \
+	"lp0_vec=" __stringify(TEGRA_LP0_SIZE)  \
+	"@" __stringify(TEGRA_LP0_ADDR) " "
+#else
+#define TEGRA_LP0_VEC
+#endif
+
+/*
+ * This parameter affects a TXFILLTUNING field that controls how much data is
+ * sent to the latency fifo before it is sent to the wire. Without this
+ * parameter, the default (2) causes occasional Data Buffer Errors in OUT
+ * packets depending on the buffer address and size.
+ */
+#define CONFIG_USB_EHCI_TXFIFO_THRESH	10
+#define CONFIG_EHCI_IS_TDI
+
+/* Total I2C ports on Tegra20 */
+#define TEGRA_I2C_NUM_CONTROLLERS	4
+
+#define CONFIG_SYS_NAND_SELF_INIT
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+
+#endif /* _TEGRA20_COMMON_H_ */