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67fa8c25 HS |
1 | /* |
2 | * (C) Copyright 2009 | |
3 | * Marvell Semiconductor <www.marvell.com> | |
4 | * Prafulla Wadaskar <prafulla@marvell.com> | |
5 | * | |
6 | * (C) Copyright 2009 | |
7 | * Stefan Roese, DENX Software Engineering, sr@denx.de. | |
8 | * | |
b11f53f3 HS |
9 | * (C) Copyright 2010-2011 |
10 | * Heiko Schocher, DENX Software Engineering, hs@denx.de. | |
11 | * | |
67fa8c25 HS |
12 | * See file CREDITS for list of people who contributed to this |
13 | * project. | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or | |
16 | * modify it under the terms of the GNU General Public License as | |
17 | * published by the Free Software Foundation; either version 2 of | |
18 | * the License, or (at your option) any later version. | |
19 | * | |
20 | * This program is distributed in the hope that it will be useful, | |
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | * GNU General Public License for more details. | |
24 | * | |
25 | * You should have received a copy of the GNU General Public License | |
26 | * along with this program; if not, write to the Free Software | |
27 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | |
28 | * MA 02110-1301 USA | |
29 | */ | |
30 | ||
b11f53f3 HS |
31 | /* |
32 | * for linking errors see | |
33 | * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html | |
34 | */ | |
67fa8c25 HS |
35 | |
36 | #ifndef _CONFIG_KM_ARM_H | |
37 | #define _CONFIG_KM_ARM_H | |
38 | ||
39 | /* | |
40 | * High Level Configuration Options (easy to change) | |
41 | */ | |
42 | #define CONFIG_MARVELL | |
67fa8c25 HS |
43 | #define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */ |
44 | #define CONFIG_KIRKWOOD /* SOC Family Name */ | |
45 | #define CONFIG_KW88F6281 /* SOC Name */ | |
802d9963 | 46 | #define CONFIG_MACH_KM_KIRKWOOD /* Machine type */ |
67fa8c25 HS |
47 | |
48 | /* include common defines/options for all Keymile boards */ | |
49 | #include "keymile-common.h" | |
de3ad13d | 50 | |
b5befd82 HB |
51 | #define CONFIG_CMD_NAND |
52 | #define CONFIG_CMD_SF | |
53 | #define CONFIG_SOFT_I2C /* I2C bit-banged */ | |
54 | ||
55 | #include "asm/arch/config.h" | |
56 | ||
731b9680 | 57 | #define CONFIG_SYS_TEXT_BASE 0x04000000 /* code address after reloc */ |
de3ad13d HB |
58 | #define CONFIG_SYS_MEMTEST_START 0x00400000 /* 4M */ |
59 | #define CONFIG_SYS_MEMTEST_END 0x007fffff /*(_8M -1) */ | |
60 | #define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */ | |
61 | ||
62 | /* pseudo-non volatile RAM [hex] */ | |
63 | #define CONFIG_KM_PNVRAM 0x80000 | |
64 | /* physical RAM MTD size [hex] */ | |
65 | #define CONFIG_KM_PHRAM 0x17F000 | |
66 | ||
67 | #define CONFIG_KM_CRAMFS_ADDR 0x2400000 | |
68 | #define CONFIG_KM_KERNEL_ADDR 0x2000000 /* 4096KBytes */ | |
69 | ||
db0bb572 HB |
70 | /* architecture specific default bootargs */ |
71 | #define CONFIG_KM_DEF_BOOT_ARGS_CPU \ | |
72 | "bootcountaddr=${bootcountaddr} ${mtdparts}" | |
73 | ||
de3ad13d | 74 | #define CONFIG_KM_DEF_ENV_CPU \ |
db0bb572 | 75 | "boot=bootm ${load_addr_r} - -\0" \ |
2d9528e3 | 76 | "cramfsloadfdt=true\0" \ |
8519d180 | 77 | "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.kwb\0" \ |
de3ad13d HB |
78 | CONFIG_KM_DEF_ENV_UPDATE \ |
79 | "" | |
80 | ||
67fa8c25 | 81 | #define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ |
67fa8c25 HS |
82 | #define CONFIG_MISC_INIT_R |
83 | ||
84 | /* | |
85 | * NS16550 Configuration | |
86 | */ | |
87 | #define CONFIG_SYS_NS16550 | |
88 | #define CONFIG_SYS_NS16550_SERIAL | |
89 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
90 | #define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK | |
91 | #define CONFIG_SYS_NS16550_COM1 KW_UART0_BASE | |
3d3c7096 | 92 | #define CONFIG_SYS_NS16550_COM2 KW_UART1_BASE |
67fa8c25 HS |
93 | |
94 | /* | |
95 | * Serial Port configuration | |
96 | * The following definitions let you select what serial you want to use | |
97 | * for your console driver. | |
98 | */ | |
99 | ||
100 | #define CONFIG_CONS_INDEX 1 /* Console on UART0 */ | |
101 | ||
102 | /* | |
103 | * For booting Linux, the board info and command line data | |
104 | * have to be in the first 8 MB of memory, since this is | |
105 | * the maximum mapped by the Linux kernel during initialization. | |
106 | */ | |
107 | #define CONFIG_BOOTMAPSZ (8 << 20) /* Initial Memmap for Linux */ | |
108 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
109 | #define CONFIG_INITRD_TAG /* enable INITRD tag */ | |
499b1a4d | 110 | #define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */ |
67fa8c25 HS |
111 | |
112 | /* | |
113 | * Commands configuration | |
114 | */ | |
115 | #define CONFIG_CMD_ELF | |
116 | #define CONFIG_CMD_MTDPARTS | |
67fa8c25 HS |
117 | #define CONFIG_CMD_NFS |
118 | ||
119 | /* | |
120 | * Without NOR FLASH we need this | |
121 | */ | |
122 | #define CONFIG_SYS_NO_FLASH | |
123 | #undef CONFIG_CMD_FLASH | |
124 | #undef CONFIG_CMD_IMLS | |
125 | ||
126 | /* | |
127 | * NAND Flash configuration | |
128 | */ | |
129 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
130 | #define NAND_MAX_CHIPS 1 | |
67fa8c25 HS |
131 | |
132 | #define BOOTFLASH_START 0x0 | |
133 | ||
3d3c7096 HB |
134 | /* Kirkwood has two serial IF */ |
135 | #if (CONFIG_CONS_INDEX == 2) | |
136 | #define CONFIG_KM_CONSOLE_TTY "ttyS1" | |
137 | #else | |
67fa8c25 | 138 | #define CONFIG_KM_CONSOLE_TTY "ttyS0" |
3d3c7096 | 139 | #endif |
67fa8c25 | 140 | |
67fa8c25 HS |
141 | /* |
142 | * Other required minimal configurations | |
143 | */ | |
144 | #define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */ | |
145 | #define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */ | |
146 | #define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */ | |
147 | #define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ | |
148 | #define CONFIG_NR_DRAM_BANKS 4 | |
149 | #define CONFIG_STACKSIZE 0x00100000 /* regular stack- 1M */ | |
150 | #define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */ | |
151 | ||
152 | /* | |
153 | * Ethernet Driver configuration | |
154 | */ | |
155 | #define CONFIG_NETCONSOLE /* include NetConsole support */ | |
156 | #define CONFIG_NET_MULTI /* specify more that one ports available */ | |
157 | #define CONFIG_MII /* expose smi ove miiphy interface */ | |
d44265ad | 158 | #define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */ |
67fa8c25 | 159 | #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */ |
d44265ad | 160 | #define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */ |
67fa8c25 HS |
161 | #define CONFIG_PHY_BASE_ADR 0 |
162 | #define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */ | |
163 | #define CONFIG_RESET_PHY_R /* use reset_phy() to init 88E1118 PHY */ | |
164 | ||
165 | /* | |
166 | * UBI related stuff | |
167 | */ | |
168 | #define CONFIG_SYS_USE_UBI | |
169 | ||
170 | /* | |
171 | * I2C related stuff | |
172 | */ | |
67fa8c25 HS |
173 | #define CONFIG_KIRKWOOD_GPIO /* Enable GPIO Support */ |
174 | #if defined(CONFIG_SOFT_I2C) | |
175 | #ifndef __ASSEMBLY__ | |
176 | #include <asm/arch-kirkwood/gpio.h> | |
177 | extern void __set_direction(unsigned pin, int high); | |
499b1a4d HB |
178 | void set_sda(int state); |
179 | void set_scl(int state); | |
180 | int get_sda(void); | |
181 | int get_scl(void); | |
44097e26 HS |
182 | #define KM_KIRKWOOD_SDA_PIN 8 |
183 | #define KM_KIRKWOOD_SCL_PIN 9 | |
184 | #define KM_KIRKWOOD_ENV_WP 38 | |
185 | ||
186 | #define I2C_ACTIVE __set_direction(KM_KIRKWOOD_SDA_PIN, 0) | |
187 | #define I2C_TRISTATE __set_direction(KM_KIRKWOOD_SDA_PIN, 1) | |
188 | #define I2C_READ (kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0) | |
189 | #define I2C_SDA(bit) kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit) | |
190 | #define I2C_SCL(bit) kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit) | |
67fa8c25 HS |
191 | #endif |
192 | ||
193 | #define I2C_DELAY udelay(3) /* 1/4 I2C clock duration */ | |
194 | #define I2C_SOFT_DECLARATIONS | |
195 | ||
67fa8c25 HS |
196 | #endif |
197 | ||
198 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 | |
199 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
200 | ||
331a30dc HS |
201 | /* |
202 | * Environment variables configurations | |
203 | */ | |
204 | #define CONFIG_ENV_IS_IN_EEPROM /* use EEPROM for environment vars */ | |
205 | #define CONFIG_SYS_DEF_EEPROM_ADDR 0x50 | |
206 | #define CONFIG_ENV_EEPROM_IS_ON_I2C | |
207 | #define CONFIG_SYS_EEPROM_WREN | |
208 | #define CONFIG_ENV_OFFSET 0x0 /* no bracets! */ | |
331a30dc | 209 | #define CONFIG_ENV_SIZE (0x2000 - CONFIG_ENV_OFFSET) |
680cfaf8 | 210 | #define CONFIG_I2C_ENV_EEPROM_BUS KM_ENV_BUS "\0" |
331a30dc HS |
211 | |
212 | /* offset redund: (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) */ | |
213 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
214 | #define CONFIG_ENV_OFFSET_REDUND 0x2000 /* no bracets! */ | |
215 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) | |
216 | ||
331a30dc | 217 | #define CONFIG_SPI_FLASH |
331a30dc | 218 | #define CONFIG_SPI_FLASH_STMICRO |
331a30dc HS |
219 | |
220 | #define FLASH_GPIO_PIN 0x00010000 | |
221 | ||
222 | #define MTDIDS_DEFAULT "nand0=orion_nand" | |
223 | /* test-only: partitioning needs some tuning, this is just for tests */ | |
224 | #define MTDPARTS_DEFAULT "mtdparts=" \ | |
225 | "orion_nand:" \ | |
226 | "-(" CONFIG_KM_UBI_PARTITION_NAME ")" | |
227 | ||
228 | #define CONFIG_KM_DEF_ENV_UPDATE \ | |
229 | "update=" \ | |
230 | "spi on;sf probe 0;sf erase 0 50000;" \ | |
db0bb572 | 231 | "sf write ${load_addr_r} 0 ${filesize};" \ |
331a30dc HS |
232 | "spi off\0" |
233 | ||
ea616d4d VL |
234 | /* |
235 | * Default environment variables | |
236 | */ | |
237 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
238 | CONFIG_KM_DEF_ENV \ | |
239 | "newenv=setenv addr 0x100000 && " \ | |
240 | "i2c dev 1; mw.b ${addr} 0 4 && " \ | |
241 | "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \ | |
242 | " ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && " \ | |
243 | "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \ | |
244 | " ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0" \ | |
b648bfc2 | 245 | "arch=arm\0" \ |
ea616d4d VL |
246 | "EEprom_ivm=" KM_IVM_BUS "\0" \ |
247 | "" | |
248 | ||
67fa8c25 HS |
249 | #if defined(CONFIG_SYS_NO_FLASH) |
250 | #define CONFIG_KM_UBI_PARTITION_NAME "ubi0" | |
251 | #undef CONFIG_FLASH_CFI_MTD | |
95e39793 | 252 | #undef CONFIG_CMD_JFFS2 |
67fa8c25 HS |
253 | #undef CONFIG_JFFS2_CMDLINE |
254 | #endif | |
255 | ||
a784c01a | 256 | /* additions for new relocation code, must be added to all boards */ |
ab86f72c | 257 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
6b0ccc3b HS |
258 | /* Do early setups now in board_init_f() */ |
259 | #define CONFIG_BOARD_EARLY_INIT_F | |
f1fef1d8 HS |
260 | |
261 | /* | |
262 | * resereved pram area at the end of memroy [hex] | |
263 | * 8Mbytes for switch + 4Kbytes for bootcount | |
264 | */ | |
265 | #define CONFIG_KM_RESERVED_PRAM 0x801000 | |
a21b5d4b HB |
266 | /* address for the bootcount (taken from end of RAM) */ |
267 | #define BOOTCOUNT_ADDR (CONFIG_KM_RESERVED_PRAM) | |
f1fef1d8 | 268 | |
67fa8c25 | 269 | #endif /* _CONFIG_KM_ARM_H */ |