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-rw-r--r--include/configs/tegra-common.h85
1 files changed, 85 insertions, 0 deletions
diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h
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+++ b/include/configs/tegra-common.h
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2010-2012
+ * NVIDIA Corporation <www.nvidia.com>
+ */
+
+#ifndef _TEGRA_COMMON_H_
+#define _TEGRA_COMMON_H_
+#include <linux/sizes.h>
+#include <linux/stringify.h>
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */
+
+#include <asm/arch/tegra.h> /* get chip and board defs */
+
+/* Use the Tegra US timer on ARMv7, but the architected timer on ARMv8. */
+#ifndef CONFIG_ARM64
+#define CONFIG_SYS_TIMER_RATE 1000000
+#define CONFIG_SYS_TIMER_COUNTER NV_PA_TMRUS_BASE
+#endif
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+
+/* Environment */
+#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */
+
+/*
+ * NS16550 Configuration
+ */
+#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
+
+/*
+ * Common HW configuration.
+ * If this varies between SoCs later, move to tegraNN-common.h
+ * Note: This is number of devices, not max device ID.
+ */
+#define CONFIG_SYS_MMC_MAX_DEVICE 4
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * Increasing the size of the IO buffer as default nfsargs size is more
+ * than 256 and so it is not possible to edit it
+ */
+#define CONFIG_SYS_CBSIZE (1024 * 2) /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS 64 /* max number of command args */
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000)
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define PHYS_SDRAM_1 NV_PA_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
+
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+
+#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
+
+#ifndef CONFIG_ARM64
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
+#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
+ CONFIG_SYS_INIT_RAM_SIZE - \
+ GENERATED_GBL_DATA_SIZE)
+#endif
+
+#ifndef CONFIG_ARM64
+/* Defines for SPL */
+#define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_TEXT_BASE - \
+ CONFIG_SPL_TEXT_BASE)
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
+#endif
+
+#endif /* _TEGRA_COMMON_H_ */