blob: 181a6bfd418c491a57a348d4047400268e2cf39a [file] [log] [blame]
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 *
Wolfgang Denk3765b3e2013-10-07 13:07:26 +02007 * SPDX-License-Identifier: GPL-2.0+
Alessandro Rubinid5254f12009-01-24 18:10:37 +01008 */
9
10#ifndef __CONFIG_H
11#define __CONFIG_H
12
Alessandro Rubinief339cc2009-02-09 15:53:31 +010013#include <nomadik.h>
14
Alessandro Rubinid5254f12009-01-24 18:10:37 +010015#define CONFIG_ARM926EJS
16#define CONFIG_NOMADIK
Alessandro Rubinifd14c412009-06-22 09:18:47 +020017#define CONFIG_NOMADIK_8815 /* cpu variant */
18#define CONFIG_NOMADIK_NHK8815 /* board variant */
Alessandro Rubinid5254f12009-01-24 18:10:37 +010019
20#define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */
21
22/* commands */
23#include <config_cmd_default.h>
Alessandro Rubinid3be1bc2009-02-09 15:53:33 +010024
25#define CONFIG_CMD_NET
Alessandro Rubinid5254f12009-01-24 18:10:37 +010026#define CONFIG_CMD_PING
27#define CONFIG_CMD_DHCP
Alessandro Rubinid3be1bc2009-02-09 15:53:33 +010028#define CONFIG_CMD_NFS
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +010029/* There is no NOR flash, so undefine these commands */
Alessandro Rubinid5254f12009-01-24 18:10:37 +010030#undef CONFIG_CMD_FLASH
31#undef CONFIG_CMD_IMLS
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +010032#define CONFIG_SYS_NO_FLASH
33/* There is NAND storage */
34#define CONFIG_NAND_NOMADIK
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +010035#define CONFIG_CMD_JFFS2
Alessandro Rubinid5254f12009-01-24 18:10:37 +010036
37/* user interface */
38#define CONFIG_SYS_LONGHELP
39#define CONFIG_SYS_HUSH_PARSER
40#define CONFIG_SYS_PROMPT "Nomadik> "
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +020041#define CONFIG_CMDLINE_EDITING
Alessandro Rubinid5254f12009-01-24 18:10:37 +010042#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
43#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
44 + sizeof(CONFIG_SYS_PROMPT) + 16)
45#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
46#define CONFIG_SYS_MAXARGS 16
47#define CONFIG_SYS_LOAD_ADDR 0x800000 /* default load address */
48#define CONFIG_SYS_LOADS_BAUD_CHANGE
49
50/* boot config */
51#define CONFIG_SETUP_MEMORY_TAGS
52#define CONFIG_INITRD_TAG
53#define CONFIG_CMDLINE_TAG
54#define CONFIG_BOOTDELAY 1
55#define CONFIG_BOOTARGS "root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc"
56#define CONFIG_BOOTCOMMAND "fsload 0x100000 kernel.uimg;" \
57 " fsload 0x800000 initrd.gz.uimg;" \
58 " bootm 0x100000 0x800000"
59
60/* memory-related information */
61#define CONFIG_NR_DRAM_BANKS 2
62#define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */
63#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
64#define PHYS_SDRAM_2 0x08000000 /* SDR-SDRAM BANK #2*/
65#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */
Alessandro Rubiniafba32b2011-04-16 13:00:12 +000066#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
67#define CONFIG_SYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
68/* The IPL loads us at 0, tell so to u-boot. Put stack pointer 1M into RAM */
69#define CONFIG_SYS_TEXT_BASE 0x00000000
70#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + (1<<20))
Alessandro Rubinid5254f12009-01-24 18:10:37 +010071
Alessandro Rubinid5254f12009-01-24 18:10:37 +010072#define CONFIG_SYS_MEMTEST_START 0x00000000
73#define CONFIG_SYS_MEMTEST_END 0x0FFFFFFF
74#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256 * 1024)
Alessandro Rubinid5254f12009-01-24 18:10:37 +010075
Helmut Raiger9660e442011-10-20 04:19:47 +000076#define CONFIG_BOARD_LATE_INIT /* call board_late_init during start up */
Alessandro Rubinid5254f12009-01-24 18:10:37 +010077
78/* timing informazion */
Alessandro Rubini095a4602009-06-29 10:52:37 +020079#define CONFIG_SYS_HZ 1000 /* Mandatory... */
Alessandro Rubinid5254f12009-01-24 18:10:37 +010080#define CONFIG_SYS_TIMERBASE 0x101E2000
Alessandro Rubinid5254f12009-01-24 18:10:37 +010081
82/* serial port (PL011) configuration */
83#define CONFIG_PL011_SERIAL
84#define CONFIG_CONS_INDEX 1
85#define CONFIG_BAUDRATE 115200
Alessandro Rubinid5254f12009-01-24 18:10:37 +010086#define CFG_SERIAL0 0x101FD000
87#define CFG_SERIAL1 0x101FB000
88
89#define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
90#define CONFIG_PL011_CLOCK 48000000
91
Alessandro Rubinibb4291e2009-07-24 11:27:14 +020092/* i2c, for the port extenders (uses gpio.c in board directory) */
93#ifndef __ASSEMBLY__
94#include <asm/arch/gpio.h>
95#define CONFIG_CMD_I2C
Heiko Schocherea818db2013-01-29 08:53:15 +010096#define CONFIG_SYS_I2C
97#define CONFIG_SYS_I2C_SOFT 1 /* I2C bit-banged */
98#define I2C_SOFT_DEFS
99#define CONFIG_SYS_I2C_SOFT_SPEED 400000
100#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
Alessandro Rubinibb4291e2009-07-24 11:27:14 +0200101#define __SDA 63
102#define __SCL 62
103#define I2C_SDA(x) nmk_gpio_set(__SDA, x)
104#define I2C_SCL(x) nmk_gpio_set(__SCL, x)
105#define I2C_READ (nmk_gpio_get(__SDA)!=0)
106#define I2C_ACTIVE nmk_gpio_dir(__SDA, 1)
107#define I2C_TRISTATE nmk_gpio_dir(__SDA, 0)
108#define I2C_DELAY (udelay(2))
109#endif /* __ASSEMBLY__ */
110
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100111/* Ethernet */
112#define PCI_MEMORY_VADDR 0xe8000000
113#define PCI_IO_VADDR 0xee000000
114#define __io(a) ((void __iomem *)(PCI_IO_VADDR + (a)))
115#define __mem_isa(a) ((a) + PCI_MEMORY_VADDR)
116
Ben Warren7194ab82009-10-04 22:37:03 -0700117#define CONFIG_SMC91111 /* Using SMC91c111*/
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100118#define CONFIG_SMC91111_BASE 0x34000300
119#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */
120#define CONFIG_SMC_USE_32_BIT
121#define CONFIG_BOOTFILE "uImage"
122
Alessandro Rubinid47628a2009-08-07 13:59:26 +0200123#define CONFIG_IP_DEFRAG /* Allows faster download, TFTP and NFS */
124#define CONFIG_TFTP_BLOCKSIZE 4096
125#define CONFIG_NFS_READ_SIZE 4096
126
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200127/* Storage information: onenand and nand */
128#define CONFIG_CMD_ONENAND
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100129#define CONFIG_MTD_ONENAND_VERIFY_WRITE
130#define CONFIG_SYS_ONENAND_BASE 0x30000000
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200131
132#define CONFIG_CMD_NAND
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100133#define CONFIG_SYS_MAX_NAND_DEVICE 1
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +0100134#define CONFIG_SYS_NAND_BASE 0x40000000 /* SMPS0n */
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100135
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200136/*
137 * Filesystem information
138 *
139 * Since U-Boot has been loaded to RAM by vendor code, we could use
140 * either or both OneNand and Nand. However, we need to know where the
141 * filesystem lives. Comments below report vendor-selected partitions
142 */
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100143#ifdef CONFIG_BOOT_ONENAND
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100144 /* Partition Size Start
145 * XloaderTOC + X-Loader 256KB 0x00000000
146 * Memory init function 256KB 0x00040000
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200147 * U-Boot + env 2MB 0x00080000
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100148 * Sysimage (kernel + ramdisk) 4MB 0x00280000
149 * JFFS2 Root filesystem 22MB 0x00680000
150 * JFFS2 User Data 227.5MB 0x01C80000
151 */
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200152# define CONFIG_JFFS2_DEV "onenand0"
153# define CONFIG_JFFS2_PART_SIZE 0x01600000
154# define CONFIG_JFFS2_PART_OFFSET 0x00680000
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100155# define CONFIG_ENV_IS_IN_ONENAND
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200156# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
157# define CONFIG_ENV_ADDR (0x00280000 - CONFIG_ENV_SIZE)
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100158
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200159#else /* BOOT_NAND */
160 /* Partition Size Start
161 * XloaderTOC + X-Loader 256KB 0x00000000
162 * Memory init function 256KB 0x00040000
163 * U-Boot + env 2MB 0x00080000
164 * Kernel Image 3MB 0x00280000
165 * JFFS2 Root filesystem 22MB 0x00580000
166 * JFFS2 User Data 100.5MB 0x01b80000
167 */
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100168# define CONFIG_JFFS2_DEV "nand0"
169# define CONFIG_JFFS2_NAND 1 /* For the jffs2 support*/
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200170# define CONFIG_JFFS2_PART_SIZE 0x01600000
171# define CONFIG_JFFS2_PART_OFFSET 0x00580000
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100172# define CONFIG_ENV_IS_IN_NAND
Alessandro Rubini0d8c6ea2009-02-09 15:53:31 +0100173# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
Alessandro Rubinif7aa59b2009-06-22 09:18:57 +0200174# define CONFIG_ENV_OFFSET (0x00280000 - CONFIG_ENV_SIZE)
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100175
176#endif /* CONFIG_BOOT_ONENAND */
177
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100178/* this is needed to make hello_world.c and other stuff happy */
179#define CONFIG_SYS_MAX_FLASH_SECT 512
180#define CONFIG_SYS_MAX_FLASH_BANKS 1
181
Alessandro Rubinid5254f12009-01-24 18:10:37 +0100182#endif /* __CONFIG_H */