[people/ms/u-boot.git] / include / configs / 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>

/*
 * 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_L2_OFF			/* No L2 cache */

#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_RELOCATE_UBOOT
#define CONFIG_SKIP_LOWLEVEL_INIT

#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */

/* Environment */
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_SIZE			0x20000	/* 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}

/* 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_AUTOCOMPLETE

#define CONFIG_SYS_NO_FLASH

/* Environment information */
#define CONFIG_EXTRA_ENV_SETTINGS \
	"console=ttyS0,115200n8\0" \
	"mem=" TEGRA2_SYSMEM "\0" \
	"smpflag=smp\0" \

#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	0x00E08000
#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)

#endif /* __TEGRA2_COMMON_H */
Commit	Line	Data
efc05ae1 TW	1	/*
	2	* (C) Copyright 2010,2011
	3	* NVIDIA Corporation <www.nvidia.com>
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#ifndef __TEGRA2_COMMON_H
	25	#define __TEGRA2_COMMON_H
	26	#include <asm/sizes.h>
	27
	28	/*
	29	* High Level Configuration Options
	30	*/
	31	#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
	32	#define CONFIG_TEGRA2 /* in a NVidia Tegra2 core */
	33	#define CONFIG_MACH_TEGRA_GENERIC /* which is a Tegra generic machine */
	34	#define CONFIG_L2_OFF /* No L2 cache */
	35
	36	#include <asm/arch/tegra2.h> /* get chip and board defs */
	37
	38	/*
	39	* Display CPU and Board information
	40	*/
	41	#define CONFIG_DISPLAY_CPUINFO
	42	#define CONFIG_DISPLAY_BOARDINFO
	43
	44	#define CONFIG_SKIP_RELOCATE_UBOOT
	45	#define CONFIG_SKIP_LOWLEVEL_INIT
	46
	47	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	48
	49	/* Environment */
	50	#define CONFIG_ENV_IS_NOWHERE
	51	#define CONFIG_ENV_SIZE 0x20000 /* Total Size Environment */
	52
	53	/*
	54	* Size of malloc() pool
	55	*/
	56	#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
	57
	58	/*
	59	* PllX Configuration
	60	*/
	61	#define CONFIG_SYS_CPU_OSC_FREQUENCY 1000000 /* Set CPU clock to 1GHz */
	62
	63	/*
	64	* NS16550 Configuration
65	*/
66	#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */
67
68	#define CONFIG_SYS_NS16550
69	#define CONFIG_SYS_NS16550_SERIAL
70	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
71	#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
72
73	/*
74	* select serial console configuration
75	*/
76	#define CONFIG_CONS_INDEX 1
77
78	/* allow to overwrite serial and ethaddr */
79	#define CONFIG_ENV_OVERWRITE
80	#define CONFIG_BAUDRATE 115200
81	#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
82	115200}
83
84	/* include default commands */
85	#include <config_cmd_default.h>
86
87	/* remove unused commands */
88	#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
89	#undef CONFIG_CMD_FPGA /* FPGA configuration support */
90	#undef CONFIG_CMD_IMI
91	#undef CONFIG_CMD_IMLS
92	#undef CONFIG_CMD_NFS /* NFS support */
93	#undef CONFIG_CMD_NET /* network support */
94
95	/* turn on command-line edit/hist/auto */
96	#define CONFIG_CMDLINE_EDITING
97	#define CONFIG_COMMAND_HISTORY
98	#define CONFIG_AUTOCOMPLETE
99
100	#define CONFIG_SYS_NO_FLASH
101
102	/* Environment information */
103	#define CONFIG_EXTRA_ENV_SETTINGS \
104	"console=ttyS0,115200n8\0" \
105	"mem=" TEGRA2_SYSMEM "\0" \
106	"smpflag=smp\0" \
107
108	#define CONFIG_LOADADDR 0x408000 /* def. location for kernel */
109	#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */
110
111	/*
112	* Miscellaneous configurable options
113	*/
114	#define CONFIG_SYS_LONGHELP /* undef to save memory */
115	#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
116	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
117	#define CONFIG_SYS_PROMPT V_PROMPT
118	/*
119	* Increasing the size of the IO buffer as default nfsargs size is more
120	* than 256 and so it is not possible to edit it
121	*/
122	#define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */
123	/* Print Buffer Size */
124	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
125	sizeof(CONFIG_SYS_PROMPT) + 16)
126	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
127	/* Boot Argument Buffer Size */
128	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
129
130	#define CONFIG_SYS_MEMTEST_START (TEGRA2_SDRC_CS0 + 0x600000)
131	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
132
133	#define CONFIG_SYS_LOAD_ADDR (0xA00800) /* default */
134	#define CONFIG_SYS_HZ 1000
135
136	/*-----------------------------------------------------------------------
137	* Stack sizes
138	*
139	* The stack sizes are set up in start.S using the settings below
140	*/
141	#define CONFIG_STACKBASE 0x2800000 /* 40MB */
142	#define CONFIG_STACKSIZE 0x20000 /* 128K regular stack*/
143
144	/*-----------------------------------------------------------------------
145	* Physical Memory Map
146	*/
147	#define CONFIG_NR_DRAM_BANKS 1
148	#define PHYS_SDRAM_1 TEGRA2_SDRC_CS0
149	#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
150
151	#define CONFIG_SYS_TEXT_BASE 0x00E08000
152	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
153
154	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
155	#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
156	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
157	CONFIG_SYS_INIT_RAM_SIZE - \
158	GENERATED_GBL_DATA_SIZE)
159
160	#endif /* __TEGRA2_COMMON_H */