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

/*
 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
 *
 * SPDX-License-Identifier:	GPL-2.0+ 
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * Define this to make U-Boot skip low level initialization when loaded
 * by initial bootloader. Not required by NAND U-Boot version but IS
 * required for a NOR version used to burn the real NOR U-Boot into
 * NOR Flash. NAND and NOR support for DaVinci chips is mutually exclusive
 * so it is NOT possible to build a U-Boot with both NAND and NOR routines.
 * NOR U-Boot is loaded directly from Flash so it must perform all the
 * low level initialization itself. NAND version is loaded by an initial
 * bootloader (UBL in TI-ese) that performs such an initialization so it's
 * skipped in NAND version. The third DaVinci boot mode loads a bootloader
 * via UART0 and that bootloader in turn loads and runs U-Boot (or whatever)
 * performing low level init prior to loading. All that means we can NOT use
 * NAND version to put U-Boot into NOR because it doesn't have NOR support and
 * we can NOT use NOR version because it performs low level initialization
 * effectively destroying itself in DDR memory. That's why a separate NOR
 * version with this define is needed. It is loaded via UART, then one uses
 * it to somehow download a proper NOR version built WITHOUT this define to
 * RAM (tftp?) and burn it to NOR Flash. I would be probably able to squeeze
 * NOR support into the initial bootloader so it won't be needed but DaVinci
 * static RAM might be too small for this (I have something like 2Kbytes left
 * as of now, without NOR support) so this might've not happened...
 *
#define CONFIG_NOR_UART_BOOT
 */

/*=======*/
/* Board */
/*=======*/
#define SONATA_BOARD
#define CONFIG_SYS_NAND_SMALLPAGE
#define CONFIG_SYS_USE_NOR
#define MACH_TYPE_SONATA 1254
#define CONFIG_MACH_TYPE MACH_TYPE_SONATA
/*===================*/
/* SoC Configuration */
/*===================*/
#define CONFIG_ARM926EJS			/* arm926ejs CPU core */
#define CONFIG_SYS_TIMERBASE		0x01c21400	/* use timer 0 */
#define CONFIG_SYS_HZ_CLOCK		27000000	/* Timer Input clock freq */
#define CONFIG_SYS_HZ			1000
#define CONFIG_SOC_DM644X
/*====================================================*/
/* EEPROM definitions for Atmel 24C256BN SEEPROM chip */
/* on Sonata/DV_EVM board. No EEPROM on schmoogie.    */
/*====================================================*/
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	6
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	20
/*=============*/
/* Memory Info */
/*=============*/
#define CONFIG_SYS_MALLOC_LEN		(0x10000 + 128*1024)	/* malloc() len */
#define CONFIG_SYS_MEMTEST_START	0x80000000	/* memtest start address */
#define CONFIG_SYS_MEMTEST_END		0x81000000	/* 16MB RAM test */
#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
#define PHYS_SDRAM_1		0x80000000	/* DDR Start */
#define PHYS_SDRAM_1_SIZE	0x08000000	/* DDR size 128MB */
#define DDR_4BANKS				/* 4-bank DDR2 (128MB) */
/*====================*/
/* Serial Driver info */
/*====================*/
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	-4	/* NS16550 register size, byteorder */
#define CONFIG_SYS_NS16550_COM1	0x01c20000	/* Base address of UART0 */
#define CONFIG_SYS_NS16550_CLK	CONFIG_SYS_HZ_CLOCK	/* Input clock to NS16550 */
#define CONFIG_CONS_INDEX	1		/* use UART0 for console */
#define CONFIG_BAUDRATE		115200		/* Default baud rate */
/*===================*/
/* I2C Configuration */
/*===================*/
#define CONFIG_HARD_I2C
#define CONFIG_DRIVER_DAVINCI_I2C
#define CONFIG_SYS_I2C_SPEED		80000	/* 100Kbps won't work, silicon bug */
#define CONFIG_SYS_I2C_SLAVE		10	/* Bogus, master-only in U-Boot */
/*==================================*/
/* Network & Ethernet Configuration */
/*==================================*/
#define CONFIG_DRIVER_TI_EMAC
#define CONFIG_MII
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT	10
/*=====================*/
/* Flash & Environment */
/*=====================*/
#ifdef CONFIG_SYS_USE_NAND
#define CONFIG_NAND_DAVINCI
#define CONFIG_SYS_NAND_CS		2
#undef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_OVERWRITE		/* instead if obsoleted forceenv() */
#define CONFIG_ENV_IS_IN_NAND		/* U-Boot env in NAND Flash  */
#define CONFIG_ENV_SECT_SIZE	512	/* Env sector Size */
#define CONFIG_ENV_SIZE		(16 << 10)	/* 16 KiB */
#define CONFIG_SKIP_LOWLEVEL_INIT	/* U-Boot is loaded by a bootloader */
#define CONFIG_SYS_NAND_BASE		0x02000000
#define CONFIG_SYS_NAND_HW_ECC
#define CONFIG_SYS_MAX_NAND_DEVICE	1	/* Max number of NAND devices */
#define CONFIG_ENV_OFFSET		0x0	/* Block 0--not used by bootcode */
#elif defined(CONFIG_SYS_USE_NOR)
#ifdef CONFIG_NOR_UART_BOOT
#define CONFIG_SKIP_LOWLEVEL_INIT	/* U-Boot is loaded by a bootloader */
#else
#undef CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_ENV_IS_IN_FLASH
#undef CONFIG_SYS_NO_FLASH
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_MAX_FLASH_BANKS	1		/* max number of flash banks */
#define CONFIG_SYS_FLASH_SECT_SZ	0x20000		/* 128KB sect size AMD Flash */
#define CONFIG_ENV_OFFSET		(CONFIG_SYS_FLASH_SECT_SZ*2)
#define CONFIG_ENV_SIZE		CONFIG_SYS_FLASH_SECT_SZ
#define PHYS_FLASH_1		0x02000000	/* CS2 Base address	 */
#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1	/* Flash Base for U-Boot */
#define PHYS_FLASH_SIZE		0x2000000	/* Flash size 32MB	 */
#define CONFIG_SYS_MAX_FLASH_SECT	(PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)
#define CONFIG_ENV_SECT_SIZE	CONFIG_SYS_FLASH_SECT_SZ	/* Env sector Size */
#endif
/*==============================*/
/* U-Boot general configuration */
/*==============================*/
#define CONFIG_MISC_INIT_R
#undef CONFIG_BOOTDELAY
#define CONFIG_BOOTFILE		"uImage"	/* Boot file name */
#define CONFIG_SYS_PROMPT		"U-Boot > "	/* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE		1024		/* Console I/O Buffer Size  */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print buffer sz */
#define CONFIG_SYS_MAXARGS		16		/* max number of command args */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
#define CONFIG_SYS_LOAD_ADDR		0x80700000	/* default Linux kernel load address */
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AUTO_COMPLETE		/* Won't work with hush so far, may be later */
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC
/*===================*/
/* Linux Information */
/*===================*/
#define LINUX_BOOT_PARAM_ADDR	0x80000100
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTARGS		"mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
#define CONFIG_BOOTCOMMAND	"setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot; bootm 0x2060000"
/*=================*/
/* U-Boot commands */
/*=================*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_EEPROM
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_SETGETDCR
#ifdef CONFIG_SYS_USE_NAND
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#define CONFIG_CMD_NAND
#elif defined(CONFIG_SYS_USE_NOR)
#define CONFIG_CMD_JFFS2
#else
#error "Either CONFIG_SYS_USE_NAND or CONFIG_SYS_USE_NOR _MUST_ be defined !!!"
#endif

#ifdef CONFIG_CMD_BDI
#define CONFIG_CLOCKS
#endif

#define CONFIG_MAX_RAM_BANK_SIZE	(256 << 20)	/* 256 MB */

#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_SIZE	0x1000
#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + \
					 CONFIG_SYS_INIT_RAM_SIZE - \
					 GENERATED_GBL_DATA_SIZE)

#endif /* __CONFIG_H */
Commit	Line	Data
c74b2108 SK	1	/*
	2	* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
	3	*
1a459660	4	* SPDX-License-Identifier: GPL-2.0+
c74b2108 SK	5	*/
	6
	7	#ifndef __CONFIG_H
	8	#define __CONFIG_H
c74b2108 SK	9
	10	/*
	11	* Define this to make U-Boot skip low level initialization when loaded
	12	* by initial bootloader. Not required by NAND U-Boot version but IS
	13	* required for a NOR version used to burn the real NOR U-Boot into
	14	* NOR Flash. NAND and NOR support for DaVinci chips is mutually exclusive
	15	* so it is NOT possible to build a U-Boot with both NAND and NOR routines.
	16	* NOR U-Boot is loaded directly from Flash so it must perform all the
	17	* low level initialization itself. NAND version is loaded by an initial
	18	* bootloader (UBL in TI-ese) that performs such an initialization so it's
	19	* skipped in NAND version. The third DaVinci boot mode loads a bootloader
	20	* via UART0 and that bootloader in turn loads and runs U-Boot (or whatever)
	21	* performing low level init prior to loading. All that means we can NOT use
	22	* NAND version to put U-Boot into NOR because it doesn't have NOR support and
	23	* we can NOT use NOR version because it performs low level initialization
	24	* effectively destroying itself in DDR memory. That's why a separate NOR
	25	* version with this define is needed. It is loaded via UART, then one uses
	26	* it to somehow download a proper NOR version built WITHOUT this define to
	27	* RAM (tftp?) and burn it to NOR Flash. I would be probably able to squeeze
	28	* NOR support into the initial bootloader so it won't be needed but DaVinci
	29	* static RAM might be too small for this (I have something like 2Kbytes left
	30	* as of now, without NOR support) so this might've not happened...
	31	*
	32	#define CONFIG_NOR_UART_BOOT
	33	*/
	34
	35	/=======/
	36	/* Board */
	37	/=======/
	38	#define SONATA_BOARD
6d0f6bcf JCPV	39	#define CONFIG_SYS_NAND_SMALLPAGE
6d0f6bcf JCPV	40	#define CONFIG_SYS_USE_NOR
eccb213e CR	41	#define MACH_TYPE_SONATA 1254
eccb213e CR	42	#define CONFIG_MACH_TYPE MACH_TYPE_SONATA
c74b2108 SK	43	/===================/
	44	/* SoC Configuration */
	45	/===================/
	46	#define CONFIG_ARM926EJS /* arm926ejs CPU core */
6d0f6bcf JCPV	47	#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */
	48	#define CONFIG_SYS_HZ_CLOCK 27000000 /* Timer Input clock freq */
	49	#define CONFIG_SYS_HZ 1000
f7904368	50	#define CONFIG_SOC_DM644X
c74b2108 SK	51	/====================================================/
	52	/* EEPROM definitions for Atmel 24C256BN SEEPROM chip */
	53	/* on Sonata/DV_EVM board. No EEPROM on schmoogie. */
	54	/====================================================/
6d0f6bcf JCPV	55	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	56	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	57	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
	58	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
c74b2108 SK	59	/=============/
	60	/* Memory Info */
	61	/=============/
6d0f6bcf	62	#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1281024) / malloc() len */
6d0f6bcf JCPV	63	#define CONFIG_SYS_MEMTEST_START 0x80000000 /* memtest start address */
6d0f6bcf JCPV	64	#define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */
c74b2108	65	#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
c74b2108 SK	66	#define PHYS_SDRAM_1 0x80000000 /* DDR Start */
	67	#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */
	68	#define DDR_4BANKS /* 4-bank DDR2 (128MB) */
	69	/====================/
	70	/* Serial Driver info */
	71	/====================/
6d0f6bcf JCPV	72	#define CONFIG_SYS_NS16550
6d0f6bcf JCPV	73	#define CONFIG_SYS_NS16550_SERIAL
7ee38c04	74	#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */
6d0f6bcf	75	#define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */
7239c5da	76	#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_HZ_CLOCK /* Input clock to NS16550 */
c74b2108 SK	77	#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
c74b2108 SK	78	#define CONFIG_BAUDRATE 115200 /* Default baud rate */
c74b2108 SK	79	/===================/
	80	/* I2C Configuration */
	81	/===================/
	82	#define CONFIG_HARD_I2C
	83	#define CONFIG_DRIVER_DAVINCI_I2C
6d0f6bcf JCPV	84	#define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */
6d0f6bcf JCPV	85	#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
c74b2108 SK	86	/==================================/
	87	/* Network & Ethernet Configuration */
	88	/==================================/
	89	#define CONFIG_DRIVER_TI_EMAC
	90	#define CONFIG_MII
c74b2108 SK	91	#define CONFIG_BOOTP_DNS
	92	#define CONFIG_BOOTP_DNS2
	93	#define CONFIG_BOOTP_SEND_HOSTNAME
	94	#define CONFIG_NET_RETRY_COUNT 10
	95	/=====================/
	96	/* Flash & Environment */
	97	/=====================/
6d0f6bcf	98	#ifdef CONFIG_SYS_USE_NAND
ee4f3e27	99	#define CONFIG_NAND_DAVINCI
97f4eb8c	100	#define CONFIG_SYS_NAND_CS 2
5a1aceb0	101	#undef CONFIG_ENV_IS_IN_FLASH
6d0f6bcf	102	#define CONFIG_SYS_NO_FLASH
b6e7bd97	103	#define CONFIG_ENV_OVERWRITE /* instead if obsoleted forceenv() */
51bfee19	104	#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
0e8d1586	105	#define CONFIG_ENV_SECT_SIZE 512 /* Env sector Size */
a16df2c1	106	#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */
c74b2108	107	#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */
6d0f6bcf JCPV	108	#define CONFIG_SYS_NAND_BASE 0x02000000
	109	#define CONFIG_SYS_NAND_HW_ECC
	110	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
0e8d1586	111	#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
6d0f6bcf	112	#elif defined(CONFIG_SYS_USE_NOR)
c74b2108 SK	113	#ifdef CONFIG_NOR_UART_BOOT
c74b2108 SK	114	#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */
c74b2108 SK	115	#else
c74b2108 SK	116	#undef CONFIG_SKIP_LOWLEVEL_INIT
c74b2108	117	#endif
5a1aceb0	118	#define CONFIG_ENV_IS_IN_FLASH
6d0f6bcf	119	#undef CONFIG_SYS_NO_FLASH
00b1883a	120	#define CONFIG_FLASH_CFI_DRIVER
6d0f6bcf JCPV	121	#define CONFIG_SYS_FLASH_CFI
	122	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
	123	#define CONFIG_SYS_FLASH_SECT_SZ 0x20000 /* 128KB sect size AMD Flash */
	124	#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*2)
f3d5d310	125	#define CONFIG_ENV_SIZE CONFIG_SYS_FLASH_SECT_SZ
53677ef1	126	#define PHYS_FLASH_1 0x02000000 /* CS2 Base address */
6d0f6bcf	127	#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 /* Flash Base for U-Boot */
53677ef1	128	#define PHYS_FLASH_SIZE 0x2000000 /* Flash size 32MB */
6d0f6bcf JCPV	129	#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)
6d0f6bcf JCPV	130	#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ /* Env sector Size */
c74b2108 SK	131	#endif
	132	/==============================/
	133	/* U-Boot general configuration */
	134	/==============================/
c74b2108 SK	135	#define CONFIG_MISC_INIT_R
	136	#undef CONFIG_BOOTDELAY
	137	#define CONFIG_BOOTFILE "uImage" /* Boot file name */
6d0f6bcf JCPV	138	#define CONFIG_SYS_PROMPT "U-Boot > " /* Monitor Command Prompt */
	139	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	140	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print buffer sz */
	141	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	142	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
	143	#define CONFIG_SYS_LOAD_ADDR 0x80700000 /* default Linux kernel load address */
c74b2108 SK	144	#define CONFIG_VERSION_VARIABLE
c74b2108 SK	145	#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
6d0f6bcf	146	#define CONFIG_SYS_HUSH_PARSER
c74b2108	147	#define CONFIG_CMDLINE_EDITING
6d0f6bcf	148	#define CONFIG_SYS_LONGHELP
c74b2108 SK	149	#define CONFIG_CRC32_VERIFY
	150	#define CONFIG_MX_CYCLIC
	151	/===================/
	152	/* Linux Information */
	153	/===================/
	154	#define LINUX_BOOT_PARAM_ADDR 0x80000100
	155	#define CONFIG_CMDLINE_TAG
	156	#define CONFIG_SETUP_MEMORY_TAGS
	157	#define CONFIG_BOOTARGS "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
	158	#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot; bootm 0x2060000"
	159	/=================/
	160	/* U-Boot commands */
	161	/=================/
	162	#include <config_cmd_default.h>
	163	#define CONFIG_CMD_ASKENV
	164	#define CONFIG_CMD_DHCP
	165	#define CONFIG_CMD_DIAG
	166	#define CONFIG_CMD_I2C
	167	#define CONFIG_CMD_MII
	168	#define CONFIG_CMD_PING
	169	#define CONFIG_CMD_SAVES
	170	#define CONFIG_CMD_EEPROM
	171	#undef CONFIG_CMD_BDI
	172	#undef CONFIG_CMD_FPGA
	173	#undef CONFIG_CMD_SETGETDCR
6d0f6bcf	174	#ifdef CONFIG_SYS_USE_NAND
c74b2108 SK	175	#undef CONFIG_CMD_FLASH
	176	#undef CONFIG_CMD_IMLS
	177	#define CONFIG_CMD_NAND
6d0f6bcf	178	#elif defined(CONFIG_SYS_USE_NOR)
c74b2108 SK	179	#define CONFIG_CMD_JFFS2
c74b2108 SK	180	#else
6d0f6bcf	181	#error "Either CONFIG_SYS_USE_NAND or CONFIG_SYS_USE_NOR _MUST_ be defined !!!"
c74b2108	182	#endif
f74e142e	183
8f5d4687 HM	184	#ifdef CONFIG_CMD_BDI
	185	#define CONFIG_CLOCKS
	186	#endif
	187
f74e142e SP	188	#define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MB */
	189
	190	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	191	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
	192	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \
	193	CONFIG_SYS_INIT_RAM_SIZE - \
	194	GENERATED_GBL_DATA_SIZE)
	195
c74b2108	196	#endif /* __CONFIG_H */