xref: /openbmc/u-boot/include/configs/ea20.h (revision 5187d8dd)
1 /*
2  * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
3  *
4  * Based on davinci_dvevm.h. Original Copyrights follow:
5  *
6  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (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., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 #ifndef __CONFIG_H
24 #define __CONFIG_H
25 
26 /*
27  * Board
28  */
29 #define CONFIG_DRIVER_TI_EMAC
30 #define CONFIG_USE_SPIFLASH
31 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
32 
33 /*
34  * SoC Configuration
35  */
36 #define CONFIG_MACH_DAVINCI_DA850_EVM
37 #define CONFIG_ARM926EJS		/* arm926ejs CPU core */
38 #define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */
39 #define CONFIG_SYS_CLK_FREQ		clk_get(DAVINCI_ARM_CLKID)
40 #define CONFIG_SYS_OSCIN_FREQ		24000000
41 #define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
42 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
43 #define CONFIG_SYS_HZ			1000
44 #define CONFIG_SKIP_LOWLEVEL_INIT
45 #define CONFIG_SYS_TEXT_BASE		0xc1080000
46 
47 /*
48  * Memory Info
49  */
50 #define CONFIG_SYS_MALLOC_LEN	(0x10000 + 1*1024*1024) /* malloc() len */
51 #define PHYS_SDRAM_1		DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
52 #define PHYS_SDRAM_1_SIZE	(64 << 20) /* SDRAM size 64MB */
53 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
54 
55 /* memtest start addr */
56 #define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + 0x2000000)
57 
58 /* memtest will be run on 16MB */
59 #define CONFIG_SYS_MEMTEST_END	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
60 
61 #define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
62 #define CONFIG_STACKSIZE	(256*1024) /* regular stack */
63 
64 /*
65  * Serial Driver info
66  */
67 #define CONFIG_SYS_NS16550
68 #define CONFIG_SYS_NS16550_SERIAL
69 #define CONFIG_SYS_NS16550_REG_SIZE	-4	/* NS16550 register size */
70 #define CONFIG_SYS_NS16550_COM1	DAVINCI_UART2_BASE /* Base address of UART2 */
71 #define CONFIG_SYS_NS16550_CLK	clk_get(DAVINCI_UART2_CLKID)
72 #define CONFIG_CONS_INDEX	1		/* use UART0 for console */
73 #define CONFIG_BAUDRATE		115200		/* Default baud rate */
74 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
75 
76 #define CONFIG_SPI
77 #define CONFIG_SPI_FLASH
78 #define CONFIG_SPI_FLASH_STMICRO
79 #define CONFIG_DAVINCI_SPI
80 #define CONFIG_SYS_SPI_BASE		DAVINCI_SPI1_BASE
81 #define CONFIG_SYS_SPI_CLK		clk_get(DAVINCI_SPI1_CLKID)
82 #define CONFIG_SF_DEFAULT_SPEED		30000000
83 #define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED
84 
85 /*
86  * Network & Ethernet Configuration
87  */
88 #ifdef CONFIG_DRIVER_TI_EMAC
89 #define CONFIG_MII
90 #define CONFIG_BOOTP_DEFAULT
91 #define CONFIG_BOOTP_DNS
92 #define CONFIG_BOOTP_DNS2
93 #define CONFIG_BOOTP_SEND_HOSTNAME
94 #define CONFIG_NET_RETRY_COUNT	10
95 #endif
96 
97 #ifdef CONFIG_USE_SPIFLASH
98 #undef CONFIG_ENV_IS_IN_FLASH
99 #undef CONFIG_ENV_IS_IN_NAND
100 #define CONFIG_ENV_IS_IN_SPI_FLASH
101 #define CONFIG_ENV_SIZE			(8 << 10)
102 #define CONFIG_ENV_OFFSET		(256 << 10)
103 #define CONFIG_ENV_SECT_SIZE		(64 << 10)
104 #define CONFIG_SYS_NO_FLASH
105 #endif
106 
107 /*
108  * U-Boot general configuration
109  */
110 #define CONFIG_BOOTFILE		"uImage" /* Boot file name */
111 #define CONFIG_SYS_PROMPT	"ea20 > " /* Command Prompt */
112 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size	*/
113 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
114 #define CONFIG_SYS_MAXARGS	16 /* max number of command args */
115 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
116 #define CONFIG_SYS_LOAD_ADDR	(PHYS_SDRAM_1 + 0x700000)
117 #define CONFIG_VERSION_VARIABLE
118 #define CONFIG_AUTO_COMPLETE
119 #define CONFIG_SYS_HUSH_PARSER
120 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
121 #define CONFIG_CMDLINE_EDITING
122 #define CONFIG_SYS_LONGHELP
123 #define CONFIG_CRC32_VERIFY
124 #define CONFIG_MX_CYCLIC
125 
126 /*
127  * Linux Information
128  */
129 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
130 #define CONFIG_CMDLINE_TAG
131 #define CONFIG_SETUP_MEMORY_TAGS
132 #define CONFIG_BOOTDELAY	3
133 
134 /*
135  * U-Boot commands
136  */
137 #include <config_cmd_default.h>
138 #define CONFIG_CMD_ENV
139 #define CONFIG_CMD_ASKENV
140 #define CONFIG_CMD_DHCP
141 #define CONFIG_CMD_DIAG
142 #define CONFIG_CMD_MII
143 #define CONFIG_CMD_PING
144 #define CONFIG_CMD_SAVES
145 #define CONFIG_CMD_MEMORY
146 
147 #ifndef CONFIG_DRIVER_TI_EMAC
148 #undef CONFIG_CMD_NET
149 #undef CONFIG_CMD_DHCP
150 #undef CONFIG_CMD_MII
151 #undef CONFIG_CMD_PING
152 #endif
153 
154 #ifdef CONFIG_USE_NAND
155 #undef CONFIG_CMD_FLASH
156 #undef CONFIG_CMD_IMLS
157 #define CONFIG_CMD_NAND
158 
159 #define CONFIG_CMD_MTDPARTS
160 #define CONFIG_MTD_DEVICE
161 #define CONFIG_MTD_PARTITIONS
162 #define CONFIG_LZO
163 #define CONFIG_RBTREE
164 #define CONFIG_CMD_UBI
165 #define CONFIG_CMD_UBIFS
166 #endif
167 
168 #ifdef CONFIG_USE_SPIFLASH
169 #undef CONFIG_CMD_IMLS
170 #undef CONFIG_CMD_FLASH
171 #define CONFIG_CMD_SPI
172 #define CONFIG_CMD_SF
173 #define CONFIG_CMD_SAVEENV
174 #endif
175 
176 #if !defined(CONFIG_USE_NAND) && \
177 	!defined(CONFIG_USE_NOR) && \
178 	!defined(CONFIG_USE_SPIFLASH)
179 #define CONFIG_ENV_IS_NOWHERE
180 #define CONFIG_SYS_NO_FLASH
181 #define CONFIG_ENV_SIZE		(16 << 10)
182 #undef CONFIG_CMD_IMLS
183 #undef CONFIG_CMD_ENV
184 #endif
185 
186 /* additions for new relocation code, must added to all boards */
187 #define CONFIG_SYS_SDRAM_BASE		0xc0000000
188 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
189 					GENERATED_GBL_DATA_SIZE)
190 #endif /* __CONFIG_H */
191