4 * Configuration settings for the STn8815 nomadik board.
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 #define CONFIG_ARM926EJS
31 #define CONFIG_NOMADIK
32 #define CONFIG_NOMADIK_8815
33 #define CONFIG_NOMADIK_NDK15
34 #define CONFIG_NOMADIK_NHK15
36 #define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */
39 #include <config_cmd_default.h>
40 #define CONFIG_CMD_PING
41 #define CONFIG_CMD_DHCP
42 /* There is no NOR flash, so undefine these commands */
43 #undef CONFIG_CMD_FLASH
44 #undef CONFIG_CMD_IMLS
45 #define CONFIG_SYS_NO_FLASH
46 /* There is NAND storage */
47 #define CONFIG_NAND_NOMADIK
48 #define CONFIG_CMD_NAND
49 #define CONFIG_CMD_JFFS2
52 #define CONFIG_SYS_LONGHELP
53 #define CONFIG_SYS_HUSH_PARSER
54 #define CONFIG_SYS_PROMPT "Nomadik> "
55 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
56 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
57 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
58 + sizeof(CONFIG_SYS_PROMPT) + 16)
59 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
60 #define CONFIG_SYS_MAXARGS 16
61 #define CONFIG_SYS_LOAD_ADDR 0x800000 /* default load address */
62 #define CONFIG_SYS_LOADS_BAUD_CHANGE
65 #define CONFIG_SETUP_MEMORY_TAGS
66 #define CONFIG_INITRD_TAG
67 #define CONFIG_CMDLINE_TAG
68 #define CONFIG_BOOTDELAY 1
69 #define CONFIG_BOOTARGS "root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc"
70 #define CONFIG_BOOTCOMMAND "fsload 0x100000 kernel.uimg;" \
71 " fsload 0x800000 initrd.gz.uimg;" \
72 " bootm 0x100000 0x800000"
74 /* memory-related information */
75 #define CONFIG_NR_DRAM_BANKS 2
76 #define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */
77 #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
78 #define PHYS_SDRAM_2 0x08000000 /* SDR-SDRAM BANK #2*/
79 #define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */
81 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
83 # define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */
84 # define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */
87 #define CONFIG_SYS_MEMTEST_START 0x00000000
88 #define CONFIG_SYS_MEMTEST_END 0x0FFFFFFF
89 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256 * 1024)
90 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */
92 #define CONFIG_MISC_INIT_R /* call misc_init_r during start up */
94 /* timing informazion */
95 #define CONFIG_SYS_HZ (2400000 / 256) /* Timer0: 2.4Mhz + divider */
96 #define CONFIG_SYS_TIMERBASE 0x101E2000
97 #undef CONFIG_SYS_CLKS_IN_HZ
99 /* serial port (PL011) configuration */
100 #define CONFIG_PL011_SERIAL
101 #define CONFIG_CONS_INDEX 1
102 #define CONFIG_BAUDRATE 115200
103 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
104 #define CFG_SERIAL0 0x101FD000
105 #define CFG_SERIAL1 0x101FB000
107 #define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
108 #define CONFIG_PL011_CLOCK 48000000
111 #define PCI_MEMORY_VADDR 0xe8000000
112 #define PCI_IO_VADDR 0xee000000
113 #define __io(a) ((void __iomem *)(PCI_IO_VADDR + (a)))
114 #define __mem_isa(a) ((a) + PCI_MEMORY_VADDR)
116 #define CONFIG_DRIVER_SMC91111 /* Using SMC91c111*/
117 #define CONFIG_SMC91111_BASE 0x34000300
118 #undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */
119 #define CONFIG_SMC_USE_32_BIT
120 #define CONFIG_BOOTFILE "uImage"
122 /* flash memory and filesystem information */
123 #define CONFIG_DOS_PARTITION
124 #define CONFIG_MTD_ONENAND_VERIFY_WRITE
125 #define CONFIG_SYS_ONENAND_BASE 0x30000000
126 #define CONFIG_SYS_MAX_NAND_DEVICE 1
127 #define CONFIG_SYS_NAND_BASE 0x40000000 /* SMPS0n */
129 #ifdef CONFIG_BOOT_ONENAND
131 # undef CONFIG_CMD_NAND /* Temporary: nand and onenand can't coexist */
132 /* Partition Size Start
133 * XloaderTOC + X-Loader 256KB 0x00000000
134 * Memory init function 256KB 0x00040000
135 * U-Boot 2MB 0x00080000
136 * Sysimage (kernel + ramdisk) 4MB 0x00280000
137 * JFFS2 Root filesystem 22MB 0x00680000
138 * JFFS2 User Data 227.5MB 0x01C80000
140 # define CONFIG_JFFS2_PART_SIZE 0x400000
141 # define CONFIG_JFFS2_PART_OFFSET 0x280000
143 # define CONFIG_ENV_IS_IN_ONENAND
144 # define CONFIG_ENV_SIZE (256 * 1024)
145 # define CONFIG_ENV_ADDR 0x30300000
147 #else /* ! CONFIG_BOOT_ONENAND */
149 # undef CONFIG_CMD_ONENAND /* Temporary: nand and onenand can't coexist */
151 # define CONFIG_JFFS2_DEV "nand0"
152 # define CONFIG_JFFS2_NAND 1 /* For the jffs2 support*/
153 # define CONFIG_JFFS2_PART_SIZE 0x00300000
154 # define CONFIG_JFFS2_PART_OFFSET 0x00280000
156 # define CONFIG_ENV_IS_IN_NAND
157 # define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
158 # define CONFIG_ENV_OFFSET (0x8000000 - CONFIG_ENV_SIZE)
160 #endif /* CONFIG_BOOT_ONENAND */
162 /* this is needed to make hello_world.c and other stuff happy */
163 #define CONFIG_SYS_MAX_FLASH_SECT 512
164 #define CONFIG_SYS_MAX_FLASH_BANKS 1
166 #endif /* __CONFIG_H */