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Alessandro Rubinid5254f12009-01-24 18:10:37 +01001/*
2 * (C) Copyright 2005
3 * STMicroelectronics.
Alessandro Rubiniee1363f2009-06-22 09:18:37 +02004 * Configuration settings for the "Nomadik Hardware Kit" NHK-8815,
5 * the evaluation board for the Nomadik 8815 System on Chip.
Alessandro Rubinid5254f12009-01-24 18:10:37 +01006 *
7 * See file CREDITS for list of people who contributed to this
8 * project.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 */
25
26#ifndef __CONFIG_H
27#define __CONFIG_H
28
Alessandro Rubinief339cc2009-02-09 15:53:31 +010029#include <nomadik.h>
30
Alessandro Rubinid5254f12009-01-24 18:10:37 +010031#define CONFIG_ARM926EJS
32#define CONFIG_NOMADIK
Alessandro Rubinifd14c412009-06-22 09:18:47 +020033#define CONFIG_NOMADIK_8815 /* cpu variant */
34#define CONFIG_NOMADIK_NHK8815 /* board variant */
Alessandro Rubinid5254f12009-01-24 18:10:37 +010035
36#define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */
37
38/* commands */
39#include <config_cmd_default.h>
Alessandro Rubinid3be1bc2009-02-09 15:53:33 +010040
41#define CONFIG_CMD_NET
Alessandro Rubinid5254f12009-01-24 18:10:37 +010042#define CONFIG_CMD_PING
43#define CONFIG_CMD_DHCP
Alessandro Rubinid3be1bc2009-02-09 15:53:33 +010044#define CONFIG_CMD_NFS
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +010045/* There is no NOR flash, so undefine these commands */
Alessandro Rubinid5254f12009-01-24 18:10:37 +010046#undef CONFIG_CMD_FLASH
47#undef CONFIG_CMD_IMLS
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +010048#define CONFIG_SYS_NO_FLASH
49/* There is NAND storage */
50#define CONFIG_NAND_NOMADIK
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +010051#define CONFIG_CMD_JFFS2
Alessandro Rubinid5254f12009-01-24 18:10:37 +010052
53/* user interface */
54#define CONFIG_SYS_LONGHELP
55#define CONFIG_SYS_HUSH_PARSER
56#define CONFIG_SYS_PROMPT "Nomadik> "
57#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +020058#define CONFIG_CMDLINE_EDITING
Alessandro Rubinid5254f12009-01-24 18:10:37 +010059#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
60#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
61 + sizeof(CONFIG_SYS_PROMPT) + 16)
62#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
63#define CONFIG_SYS_MAXARGS 16
64#define CONFIG_SYS_LOAD_ADDR 0x800000 /* default load address */
65#define CONFIG_SYS_LOADS_BAUD_CHANGE
66
67/* boot config */
68#define CONFIG_SETUP_MEMORY_TAGS
69#define CONFIG_INITRD_TAG
70#define CONFIG_CMDLINE_TAG
71#define CONFIG_BOOTDELAY 1
72#define CONFIG_BOOTARGS "root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc"
73#define CONFIG_BOOTCOMMAND "fsload 0x100000 kernel.uimg;" \
74 " fsload 0x800000 initrd.gz.uimg;" \
75 " bootm 0x100000 0x800000"
76
77/* memory-related information */
78#define CONFIG_NR_DRAM_BANKS 2
79#define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */
80#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
81#define PHYS_SDRAM_2 0x08000000 /* SDR-SDRAM BANK #2*/
82#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */
83
84#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
85#ifdef CONFIG_USE_IRQ
86# define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */
87# define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */
88#endif
89
90#define CONFIG_SYS_MEMTEST_START 0x00000000
91#define CONFIG_SYS_MEMTEST_END 0x0FFFFFFF
92#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256 * 1024)
93#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */
94
Alessandro Rubinibb4291e2009-07-24 11:27:14 +020095#define BOARD_LATE_INIT /* call board_late_init during start up */
Alessandro Rubinid5254f12009-01-24 18:10:37 +010096
97/* timing informazion */
Alessandro Rubini095a4602009-06-29 10:52:37 +020098#define CONFIG_SYS_HZ 1000 /* Mandatory... */
Alessandro Rubinid5254f12009-01-24 18:10:37 +010099#define CONFIG_SYS_TIMERBASE 0x101E2000
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100100
101/* serial port (PL011) configuration */
102#define CONFIG_PL011_SERIAL
103#define CONFIG_CONS_INDEX 1
104#define CONFIG_BAUDRATE 115200
105#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
106#define CFG_SERIAL0 0x101FD000
107#define CFG_SERIAL1 0x101FB000
108
109#define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
110#define CONFIG_PL011_CLOCK 48000000
111
Alessandro Rubinibb4291e2009-07-24 11:27:14 +0200112/* i2c, for the port extenders (uses gpio.c in board directory) */
113#ifndef __ASSEMBLY__
114#include <asm/arch/gpio.h>
115#define CONFIG_CMD_I2C
116#define CONFIG_SOFT_I2C
117#define CONFIG_SYS_I2C_SPEED 400000
118#define __SDA 63
119#define __SCL 62
120#define I2C_SDA(x) nmk_gpio_set(__SDA, x)
121#define I2C_SCL(x) nmk_gpio_set(__SCL, x)
122#define I2C_READ (nmk_gpio_get(__SDA)!=0)
123#define I2C_ACTIVE nmk_gpio_dir(__SDA, 1)
124#define I2C_TRISTATE nmk_gpio_dir(__SDA, 0)
125#define I2C_DELAY (udelay(2))
126#endif /* __ASSEMBLY__ */
127
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100128/* Ethernet */
129#define PCI_MEMORY_VADDR 0xe8000000
130#define PCI_IO_VADDR 0xee000000
131#define __io(a) ((void __iomem *)(PCI_IO_VADDR + (a)))
132#define __mem_isa(a) ((a) + PCI_MEMORY_VADDR)
133
Ben Warren7194ab82009-10-04 22:37:03 -0700134#define CONFIG_NET_MULTI
135#define CONFIG_SMC91111 /* Using SMC91c111*/
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100136#define CONFIG_SMC91111_BASE 0x34000300
137#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */
138#define CONFIG_SMC_USE_32_BIT
139#define CONFIG_BOOTFILE "uImage"
140
Alessandro Rubinid47628a2009-08-07 13:59:26 +0200141#define CONFIG_IP_DEFRAG /* Allows faster download, TFTP and NFS */
142#define CONFIG_TFTP_BLOCKSIZE 4096
143#define CONFIG_NFS_READ_SIZE 4096
144
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200145/* Storage information: onenand and nand */
146#define CONFIG_CMD_ONENAND
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100147#define CONFIG_MTD_ONENAND_VERIFY_WRITE
148#define CONFIG_SYS_ONENAND_BASE 0x30000000
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200149
150#define CONFIG_CMD_NAND
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100151#define CONFIG_SYS_MAX_NAND_DEVICE 1
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +0100152#define CONFIG_SYS_NAND_BASE 0x40000000 /* SMPS0n */
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100153
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200154/*
155 * Filesystem information
156 *
157 * Since U-Boot has been loaded to RAM by vendor code, we could use
158 * either or both OneNand and Nand. However, we need to know where the
159 * filesystem lives. Comments below report vendor-selected partitions
160 */
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100161#ifdef CONFIG_BOOT_ONENAND
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100162 /* Partition Size Start
163 * XloaderTOC + X-Loader 256KB 0x00000000
164 * Memory init function 256KB 0x00040000
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200165 * U-Boot + env 2MB 0x00080000
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100166 * Sysimage (kernel + ramdisk) 4MB 0x00280000
167 * JFFS2 Root filesystem 22MB 0x00680000
168 * JFFS2 User Data 227.5MB 0x01C80000
169 */
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200170# define CONFIG_JFFS2_DEV "onenand0"
171# define CONFIG_JFFS2_PART_SIZE 0x01600000
172# define CONFIG_JFFS2_PART_OFFSET 0x00680000
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100173# define CONFIG_ENV_IS_IN_ONENAND
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200174# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
175# define CONFIG_ENV_ADDR (0x00280000 - CONFIG_ENV_SIZE)
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100176
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200177#else /* BOOT_NAND */
178 /* Partition Size Start
179 * XloaderTOC + X-Loader 256KB 0x00000000
180 * Memory init function 256KB 0x00040000
181 * U-Boot + env 2MB 0x00080000
182 * Kernel Image 3MB 0x00280000
183 * JFFS2 Root filesystem 22MB 0x00580000
184 * JFFS2 User Data 100.5MB 0x01b80000
185 */
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100186# define CONFIG_JFFS2_DEV "nand0"
187# define CONFIG_JFFS2_NAND 1 /* For the jffs2 support*/
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200188# define CONFIG_JFFS2_PART_SIZE 0x01600000
189# define CONFIG_JFFS2_PART_OFFSET 0x00580000
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100190# define CONFIG_ENV_IS_IN_NAND
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +0100191# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200192# define CONFIG_ENV_OFFSET (0x00280000 - CONFIG_ENV_SIZE)
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100193
194#endif /* CONFIG_BOOT_ONENAND */
195
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100196/* this is needed to make hello_world.c and other stuff happy */
197#define CONFIG_SYS_MAX_FLASH_SECT 512
198#define CONFIG_SYS_MAX_FLASH_BANKS 1
199
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100200#endif /* __CONFIG_H */