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Prafulla Wadaskarfbc83652009-07-16 21:02:24 +05301/*
2 * (C) Copyright 2009
3 * Marvell Semiconductor <www.marvell.com>
4 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
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.
13 *
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.
18 *
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., 51 Franklin Street, Fifth Floor, Boston,
22 * MA 02110-1301 USA
23 */
24
25#ifndef _CONFIG_RD6281A_H
26#define _CONFIG_RD6281A_H
27
28/*
29 * Version number information
30 */
31#define CONFIG_IDENT_STRING "\nMarvell-RD6281A"
32
33/*
34 * High Level Configuration Options (easy to change)
35 */
36#define CONFIG_MARVELL 1
37#define CONFIG_ARM926EJS 1 /* Basic Architecture */
38#define CONFIG_FEROCEON_88FR131 1 /* CPU Core subversion */
39#define CONFIG_KIRKWOOD 1 /* SOC Family Name */
40#define CONFIG_KW88F6281 1 /* SOC Name */
41#define CONFIG_MACH_RD6281A /* Machine type */
42
43#define CONFIG_MD5 /* get_random_hex on krikwood needs MD5 support */
44#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
45#define CONFIG_KIRKWOOD_EGIGA_INIT /* Enable GbePort0/1 for kernel */
46#define CONFIG_KIRKWOOD_RGMII_PAD_1V8 /* Set RGMII Pad voltage to 1.8V */
47
48/*
49 * CLKs configurations
50 */
51#define CONFIG_SYS_HZ 1000
52
53/*
54 * NS16550 Configuration
55 */
56#define CONFIG_SYS_NS16550
57#define CONFIG_SYS_NS16550_SERIAL
58#define CONFIG_SYS_NS16550_REG_SIZE (-4)
59#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK
60#define CONFIG_SYS_NS16550_COM1 KW_UART0_BASE
61
62/*
63 * Serial Port configuration
64 * The following definitions let you select what serial you want to use
65 * for your console driver.
66 */
67
68#define CONFIG_CONS_INDEX 1 /*Console on UART0 */
69#define CONFIG_BAUDRATE 115200
70#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \
71 115200,230400, 460800, 921600 }
72/* auto boot */
73#define CONFIG_BOOTDELAY 3 /* default enable autoboot */
74
75/*
76 * For booting Linux, the board info and command line data
77 * have to be in the first 8 MB of memory, since this is
78 * the maximum mapped by the Linux kernel during initialization.
79 */
80#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
81#define CONFIG_INITRD_TAG 1 /* enable INITRD tag */
82#define CONFIG_SETUP_MEMORY_TAGS 1 /* enable memory tag */
83
84#define CONFIG_SYS_PROMPT "Marvell>> " /* Command Prompt */
85#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */
86#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
87 +sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buff */
88/*
89 * Commands configuration
90 */
91#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */
92#include <config_cmd_default.h>
93#define CONFIG_CMD_AUTOSCRIPT
94#define CONFIG_CMD_DHCP
95#define CONFIG_CMD_ENV
96#define CONFIG_CMD_FAT
97#define CONFIG_CMD_NAND
98#define CONFIG_CMD_PING
99#define CONFIG_CMD_USB
100
101/*
102 * NAND configuration
103 */
104#ifdef CONFIG_CMD_NAND
105#define CONFIG_NAND_KIRKWOOD
106#define CONFIG_SYS_MAX_NAND_DEVICE 1
107#define NAND_MAX_CHIPS 1
108#define CONFIG_SYS_NAND_BASE 0xD8000000 /* KW_DEFADR_NANDF */
109#define NAND_ALLOW_ERASE_ALL 1
110#endif
111
112/*
113 * Environment variables configurations
114 */
115#ifdef CONFIG_CMD_NAND
116#define CONFIG_ENV_IS_IN_NAND 1
117#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K */
118#else
119#define CONFIG_ENV_IS_NOWHERE 1 /* if env in SDRAM */
120#endif
121/*
122 * max 4k env size is enough, but in case of nand
123 * it has to be rounded to sector size
124 */
125#define CONFIG_ENV_SIZE 0x20000 /* 128k */
126#define CONFIG_ENV_ADDR 0x40000
127#define CONFIG_ENV_OFFSET 0x40000 /* env starts here */
128
129/*
130 * Default environment variables
131 */
132#define CONFIG_BOOTCOMMAND "${x_bootcmd_kernel}; " \
133 "setenv bootargs ${x_bootargs} ${x_bootargs_root}; " \
134 "${x_bootcmd_usb}; bootm 0x6400000;"
135
136#define CONFIG_MTDPARTS "orion_nand:512k(uboot)," \
137 "3m@1m(kernel),1m@4m(psm),13m@5m(rootfs) rw\0"
138
139#define CONFIG_EXTRA_ENV_SETTINGS "x_bootargs=console" \
140 "=ttyS0,115200 mtdparts="CONFIG_MTDPARTS \
141 "x_bootcmd_kernel=nand read 0x6400000 0x100000 0x300000\0" \
142 "x_bootcmd_usb=usb start\0" \
143 "x_bootargs_root=root=/dev/mtdblock3 rw rootfstype=jffs2\0"
144
145/*
146 * Size of malloc() pool
147 */
148#define CONFIG_SYS_MALLOC_LEN (1024 * 128) /* 128kB for malloc() */
149/* size in bytes reserved for initial data */
150#define CONFIG_SYS_GBL_DATA_SIZE 128
151
152/*
153 * Other required minimal configurations
154 */
155#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */
156#define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */
157#define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */
158#define CONFIG_DISPLAY_CPUINFO /* Display cpu info */
159#define CONFIG_NR_DRAM_BANKS 4
160#define CONFIG_STACKSIZE 0x00100000 /* regular stack- 1M */
161#define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
162#define CONFIG_SYS_MEMTEST_START 0x00400000 /* 4M */
163#define CONFIG_SYS_MEMTEST_END 0x007fffff /*(_8M -1) */
164#define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
165#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
166
167/*
168 * Ethernet Driver configuration
169 */
170#ifdef CONFIG_CMD_NET
171#define CONFIG_NETCONSOLE /* include NetConsole support */
172#define CONFIG_NET_MULTI /* specify more that one ports available */
173#define CONFIG_MII /* expose smi ove miiphy interface */
174#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */
175#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,1} /* enable both ports */
176#define CONFIG_MV88E61XX_MULTICHIP_ADRMODE
177#define CONFIG_DIS_AUTO_NEG_SPEED_GMII /*Disable Auto speed negociation */
178#define CONFIG_PHY_SPEED _1000BASET /*Force PHYspeed to 1GBPs */
179#define CONFIG_PHY_BASE_ADR 0x0A
180#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
181#define CONFIG_RESET_PHY_R /* use reset_phy() to init switch and PHY */
182#define CONFIG_MV88E61XX_SWITCH /* Enable MV88E61XX switch driver */
183#endif /* CONFIG_CMD_NET */
184
185/*
186 * USB/EHCI
187 */
188#ifdef CONFIG_CMD_USB
189#define CONFIG_USB_EHCI /* Enable EHCI USB support */
190#define CONFIG_USB_EHCI_KIRKWOOD /* on Kirkwood platform */
191#define CONFIG_EHCI_IS_TDI
192#define CONFIG_USB_STORAGE
193#define CONFIG_DOS_PARTITION
194#define CONFIG_ISO_PARTITION
195#define CONFIG_SUPPORT_VFAT
196#endif /* CONFIG_CMD_USB */
197
198#endif /* _CONFIG_RD6281A_H */