+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (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 _TEGRA_COMMON_H_
#define _TEGRA_COMMON_H_
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#include <linux/stringify.h>
/*
* High Level Configuration Options
*/
-#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
-#define CONFIG_TEGRA /* which is a Tegra generic machine */
#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */
-#define CONFIG_SYS_CACHELINE_SIZE 32
-
#include <asm/arch/tegra.h> /* get chip and board defs */
-/*
- * Display CPU and Board information
- */
-#define CONFIG_DISPLAY_CPUINFO
-#define CONFIG_DISPLAY_BOARDINFO
+/* 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 */
-#define CONFIG_OF_LIBFDT /* enable passing of devicetree */
/* Environment */
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
-#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
/*
* NS16550 Configuration
*/
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
/*
- * select serial console configuration
+ * 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_CONS_INDEX 1
+#define CONFIG_SYS_MMC_MAX_DEVICE 4
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_BAUDRATE 115200
-
-/* include default commands */
-#include <config_cmd_default.h>
-
-/* remove unused commands */
-#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
-#undef CONFIG_CMD_FPGA /* FPGA configuration support */
-#undef CONFIG_CMD_IMI
-#undef CONFIG_CMD_IMLS
-#undef CONFIG_CMD_NFS /* NFS support */
-#undef CONFIG_CMD_NET /* network support */
-
-/* turn on command-line edit/hist/auto */
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_COMMAND_HISTORY
-#define CONFIG_AUTO_COMPLETE
-
-/* turn on commonly used storage-related commands */
-
-#define CONFIG_DOS_PARTITION
-#define CONFIG_EFI_PARTITION
-#define CONFIG_PARTITION_UUIDS
-#define CONFIG_FS_EXT4
-#define CONFIG_FS_FAT
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_FS_GENERIC
-#define CONFIG_CMD_PART
-
-#define CONFIG_SYS_NO_FLASH
-
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
-#define CONFIG_SYS_PROMPT V_PROMPT
/*
* 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 (256 * 2) /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE (1024 * 2) /* Console I/O Buffer Size */
/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#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)
-#define CONFIG_SYS_HZ 1000
-
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
-#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 NV_PA_SDRC_CS0
#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
#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
-#define CONFIG_TEGRA_GPIO
-#define CONFIG_CMD_GPIO
-#define CONFIG_CMD_ENTERRCM
-#define CONFIG_CMD_BOOTZ
-
+#ifndef CONFIG_ARM64
/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_FRAMEWORK
-#define CONFIG_SPL_RAM_DEVICE
-#define CONFIG_SPL_BOARD_INIT
-#define CONFIG_SPL_NAND_SIMPLE
#define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_TEXT_BASE - \
CONFIG_SPL_TEXT_BASE)
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
-
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-
-#define CONFIG_SYS_GENERIC_BOARD
-/* Misc utility code */
-#define CONFIG_BOUNCE_BUFFER
+#endif
#endif /* _TEGRA_COMMON_H_ */
projects / oweals / u-boot.git / blobdiff