include/configs/tegra2-common.h - platform/external/u-boot - Gitiles

 /*
  *  (C) Copyright 2010,2011
  *  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 __TEGRA2_COMMON_H
 #define __TEGRA2_COMMON_H
 #include <asm/sizes.h>

 /*
  * QUOTE(m) will evaluate to a string version of the value of the macro m
  * passed in.  The extra level of indirection here is to first evaluate the
  * macro m before applying the quoting operator.
  */
 #define QUOTE_(m)       #m
 #define QUOTE(m)        QUOTE_(m)

 /*
  * High Level Configuration Options
  */
 #define CONFIG_ARMCORTEXA9		/* This is an ARM V7 CPU core */
 #define CONFIG_TEGRA2			/* in a NVidia Tegra2 core */
 #define CONFIG_MACH_TEGRA_GENERIC	/* which is a Tegra generic machine */
 #define CONFIG_SYS_L2CACHE_OFF		/* No L2 cache */

 #define CONFIG_SYS_CACHELINE_SIZE	32

 #define CONFIG_ARCH_CPU_INIT		/* Fire up the A9 core */

 #include <asm/arch/tegra2.h>		/* get chip and board defs */

 /*
  * Display CPU and Board information
  */
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO

 #define CONFIG_SKIP_LOWLEVEL_INIT

 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
 #define CONFIG_OF_LIBFDT		/* enable passing of devicetree */

 #ifdef CONFIG_TEGRA2_LP0
 #define TEGRA_LP0_ADDR			0x1C406000
 #define TEGRA_LP0_SIZE			0x2000
 #define TEGRA_LP0_VEC \
 	"lp0_vec=" QUOTE(TEGRA_LP0_SIZE) "@" QUOTE(TEGRA_LP0_ADDR) " "
 #else
 #define TEGRA_LP0_VEC
 #endif

 /* Environment */
 #define CONFIG_ENV_SIZE			0x2000	/* Total Size Environment */

 /*
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN		(4 << 20)	/* 4MB  */

 /*
  * PllX Configuration
  */
 #define CONFIG_SYS_CPU_OSC_FREQUENCY	1000000	/* Set CPU clock to 1GHz */

 /*
  * NS16550 Configuration
  */
 #define V_NS16550_CLK			216000000	/* 216MHz (pllp_out0) */

 #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
  */
 #define CONFIG_CONS_INDEX	1

 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_BAUDRATE			115200
 #define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
 					115200}

 /*
  * 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
 #define CONFIG_EHCI_DCACHE

 /* Total I2C ports on Tegra2 */
 #define TEGRA_I2C_NUM_CONTROLLERS	4

 /* 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

 #define CONFIG_SYS_NO_FLASH

 /* Environment information, boards can override if required */
 #define CONFIG_CONSOLE_MUX
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define TEGRA2_DEVICE_SETTINGS	"stdin=serial\0" \
 					"stdout=serial\0" \
 					"stderr=serial\0"

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"console=ttyS0,115200n8\0" \
 	"mem=" TEGRA2_SYSMEM "\0" \
 	"smpflag=smp\0" \
 	TEGRA2_DEVICE_SETTINGS

 #define CONFIG_LOADADDR		0x408000	/* def. location for kernel */
 #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_HUSH_PS2	"> "
 #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 */
 /* 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 */
 /* Boot Argument Buffer Size */
 #define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)

 #define CONFIG_SYS_MEMTEST_START	(TEGRA2_SDRC_CS0 + 0x600000)
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x100000)

 #define CONFIG_SYS_LOAD_ADDR		(0xA00800)	/* default */
 #define CONFIG_SYS_HZ			1000

 /*-----------------------------------------------------------------------
  * Stack sizes
  *
  * The stack sizes are set up in start.S using the settings below
  */
 #define CONFIG_STACKBASE	0x2800000	/* 40MB */
 #define CONFIG_STACKSIZE	0x20000		/* 128K regular stack*/

 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
 #define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		TEGRA2_SDRC_CS0
 #define PHYS_SDRAM_1_SIZE	0x20000000	/* 512M */

 #define CONFIG_SYS_TEXT_BASE	0x00108000
 #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1

 #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)

 #define CONFIG_TEGRA2_GPIO
 #define CONFIG_CMD_GPIO
 #endif /* __TEGRA2_COMMON_H */
	/*
	* (C) Copyright 2010,2011
	* 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 __TEGRA2_COMMON_H
	#define __TEGRA2_COMMON_H
	#include <asm/sizes.h>

	/*
	* QUOTE(m) will evaluate to a string version of the value of the macro m
	* passed in. The extra level of indirection here is to first evaluate the
	* macro m before applying the quoting operator.
	*/
	#define QUOTE_(m) #m
	#define QUOTE(m) QUOTE_(m)

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
	#define CONFIG_TEGRA2 /* in a NVidia Tegra2 core */
	#define CONFIG_MACH_TEGRA_GENERIC /* which is a Tegra generic machine */
	#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */

	#define CONFIG_SYS_CACHELINE_SIZE 32

	#define CONFIG_ARCH_CPU_INIT /* Fire up the A9 core */

	#include <asm/arch/tegra2.h> /* get chip and board defs */

	/*
	* Display CPU and Board information
	*/
	#define CONFIG_DISPLAY_CPUINFO
	#define CONFIG_DISPLAY_BOARDINFO

	#define CONFIG_SKIP_LOWLEVEL_INIT

	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	#define CONFIG_OF_LIBFDT /* enable passing of devicetree */

	#ifdef CONFIG_TEGRA2_LP0
	#define TEGRA_LP0_ADDR 0x1C406000
	#define TEGRA_LP0_SIZE 0x2000
	#define TEGRA_LP0_VEC \
	"lp0_vec=" QUOTE(TEGRA_LP0_SIZE) "@" QUOTE(TEGRA_LP0_ADDR) " "
	#else
	#define TEGRA_LP0_VEC
	#endif

	/* Environment */
	#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */

	/*
	* Size of malloc() pool
	*/
	#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */

	/*
	* PllX Configuration
	*/
	#define CONFIG_SYS_CPU_OSC_FREQUENCY 1000000 /* Set CPU clock to 1GHz */

	/*
	* NS16550 Configuration
	*/
	#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */

	#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
	*/
	#define CONFIG_CONS_INDEX 1

	/* allow to overwrite serial and ethaddr */
	#define CONFIG_ENV_OVERWRITE
	#define CONFIG_BAUDRATE 115200
	#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
	115200}

	/*
	* 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
	#define CONFIG_EHCI_DCACHE

	/* Total I2C ports on Tegra2 */
	#define TEGRA_I2C_NUM_CONTROLLERS 4

	/* 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

	#define CONFIG_SYS_NO_FLASH

	/* Environment information, boards can override if required */
	#define CONFIG_CONSOLE_MUX
	#define CONFIG_SYS_CONSOLE_IS_IN_ENV
	#define TEGRA2_DEVICE_SETTINGS "stdin=serial\0" \
	"stdout=serial\0" \
	"stderr=serial\0"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"console=ttyS0,115200n8\0" \
	"mem=" TEGRA2_SYSMEM "\0" \
	"smpflag=smp\0" \
	TEGRA2_DEVICE_SETTINGS

	#define CONFIG_LOADADDR 0x408000 /* def. location for kernel */
	#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_HUSH_PS2 "> "
	#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 */
	/* 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 */
	/* Boot Argument Buffer Size */
	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)

	#define CONFIG_SYS_MEMTEST_START (TEGRA2_SDRC_CS0 + 0x600000)
	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)

	#define CONFIG_SYS_LOAD_ADDR (0xA00800) /* default */
	#define CONFIG_SYS_HZ 1000

	/*-----------------------------------------------------------------------
	* Stack sizes
	*
	* The stack sizes are set up in start.S using the settings below
	*/
	#define CONFIG_STACKBASE 0x2800000 /* 40MB */
	#define CONFIG_STACKSIZE 0x20000 /* 128K regular stack*/

	/*-----------------------------------------------------------------------
	* Physical Memory Map
	*/
	#define CONFIG_NR_DRAM_BANKS 1
	#define PHYS_SDRAM_1 TEGRA2_SDRC_CS0
	#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */

	#define CONFIG_SYS_TEXT_BASE 0x00108000
	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1

	#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)

	#define CONFIG_TEGRA2_GPIO
	#define CONFIG_CMD_GPIO
	#endif /* __TEGRA2_COMMON_H */