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20#ifndef _CONFIG_KM_ARM_H
21#define _CONFIG_KM_ARM_H
22
23
24
25
26#define CONFIG_MARVELL
27#define CONFIG_FEROCEON_88FR131
28#define CONFIG_KW88F6281
29#define CONFIG_MACH_KM_KIRKWOOD
30
31#define CONFIG_MACH_TYPE MACH_TYPE_KM_KIRKWOOD
32
33#define CONFIG_NAND_ECC_BCH
34#define CONFIG_BCH
35
36
37#include "keymile-common.h"
38
39#define CONFIG_CMD_NAND
40
41
42#define CONFIG_SF_DEFAULT_SPEED 8100000
43#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
44
45#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
46#define CONFIG_ENV_SPI_BUS 0
47#define CONFIG_ENV_SPI_CS 0
48#define CONFIG_ENV_SPI_MAX_HZ 8100000
49#define CONFIG_ENV_SPI_MODE SPI_MODE_3
50#endif
51
52
53#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
54
55#include "asm/arch/config.h"
56
57#define CONFIG_SYS_TEXT_BASE 0x07d00000
58#define CONFIG_SYS_MEMTEST_START 0x00400000
59#define CONFIG_SYS_MEMTEST_END 0x007fffff
60#define CONFIG_SYS_LOAD_ADDR 0x00800000
61
62
63#define CONFIG_KM_PNVRAM 0x80000
64
65#define CONFIG_KM_PHRAM 0x17F000
66
67#define CONFIG_KM_CRAMFS_ADDR 0x2400000
68#define CONFIG_KM_KERNEL_ADDR 0x2000000
69#define CONFIG_KM_FDT_ADDR 0x23E0000
70
71
72#define CONFIG_KM_DEF_BOOT_ARGS_CPU \
73 "bootcountaddr=${bootcountaddr} ${mtdparts}" \
74 " boardid=0x${IVM_BoardId} hwkey=0x${IVM_HWKey}"
75
76#define CONFIG_KM_DEF_ENV_CPU \
77 "u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.kwb\0" \
78 CONFIG_KM_UPDATE_UBOOT \
79 "set_fdthigh=setenv fdt_high ${kernelmem}\0" \
80 "checkfdt=" \
81 "if cramfsls fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb; " \
82 "then true; else setenv cramfsloadfdt true; " \
83 "setenv boot bootm ${load_addr_r}; " \
84 "echo No FDT found, booting with the kernel " \
85 "appended one; fi\0" \
86 ""
87
88#define CONFIG_SKIP_LOWLEVEL_INIT
89#define CONFIG_MISC_INIT_R
90
91
92
93
94#define CONFIG_SYS_NS16550_SERIAL
95#define CONFIG_SYS_NS16550_REG_SIZE (-4)
96#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK
97#define CONFIG_SYS_NS16550_COM1 KW_UART0_BASE
98#define CONFIG_SYS_NS16550_COM2 KW_UART1_BASE
99
100
101
102
103
104
105
106#define CONFIG_CONS_INDEX 1
107
108
109
110
111
112
113#define CONFIG_BOOTMAPSZ (8 << 20)
114#define CONFIG_CMDLINE_TAG
115#define CONFIG_INITRD_TAG
116#define CONFIG_SETUP_MEMORY_TAGS
117
118
119
120
121#define CONFIG_CMD_MTDPARTS
122
123
124
125
126#define CONFIG_SYS_MAX_NAND_DEVICE 1
127
128#define BOOTFLASH_START 0x0
129
130
131#if (CONFIG_CONS_INDEX == 2)
132#define CONFIG_KM_CONSOLE_TTY "ttyS1"
133#else
134#define CONFIG_KM_CONSOLE_TTY "ttyS0"
135#endif
136
137
138
139
140#define CONFIG_ARCH_CPU_INIT
141#define CONFIG_NR_DRAM_BANKS 4
142#define CONFIG_SYS_RESET_ADDRESS 0xffff0000
143
144
145
146
147#define CONFIG_NETCONSOLE
148#define CONFIG_MII
149#define CONFIG_MVGBE
150#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
151#define CONFIG_MVGBE_PORTS {1, 0}
152#define CONFIG_PHY_BASE_ADR 0
153#define CONFIG_ENV_OVERWRITE
154#define CONFIG_KM_COMMON_ETH_INIT
155
156
157
158
159#define CONFIG_SYS_USE_UBI
160
161
162
163
164#undef CONFIG_I2C_MVTWSI
165#define CONFIG_SYS_I2C
166#define CONFIG_SYS_I2C_SOFT
167#define CONFIG_SYS_I2C_INIT_BOARD
168
169#define CONFIG_KIRKWOOD_GPIO
170#define CONFIG_SYS_NUM_I2C_BUSES 6
171#define CONFIG_SYS_I2C_MAX_HOPS 1
172#define CONFIG_SYS_I2C_BUSES { {0, {I2C_NULL_HOP} }, \
173 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
174 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
175 {0, {{I2C_MUX_PCA9547, 0x70, 3} } }, \
176 {0, {{I2C_MUX_PCA9547, 0x70, 4} } }, \
177 {0, {{I2C_MUX_PCA9547, 0x70, 5} } }, \
178 }
179
180#ifndef __ASSEMBLY__
181#include <asm/arch/gpio.h>
182extern void __set_direction(unsigned pin, int high);
183void set_sda(int state);
184void set_scl(int state);
185int get_sda(void);
186int get_scl(void);
187#define KM_KIRKWOOD_SDA_PIN 8
188#define KM_KIRKWOOD_SCL_PIN 9
189#define KM_KIRKWOOD_SOFT_I2C_GPIOS 0x0300
190#define KM_KIRKWOOD_ENV_WP 38
191
192#define I2C_ACTIVE __set_direction(KM_KIRKWOOD_SDA_PIN, 0)
193#define I2C_TRISTATE __set_direction(KM_KIRKWOOD_SDA_PIN, 1)
194#define I2C_READ (kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0)
195#define I2C_SDA(bit) kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit)
196#define I2C_SCL(bit) kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit)
197#endif
198
199#define I2C_DELAY udelay(1)
200#define I2C_SOFT_DECLARATIONS
201
202#define CONFIG_SYS_I2C_SOFT_SLAVE 0x0
203#define CONFIG_SYS_I2C_SOFT_SPEED 100000
204
205
206#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
207#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
208#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
209
210#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
211#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
212
213
214
215
216#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
217#define CONFIG_ENV_IS_IN_SPI_FLASH
218#define CONFIG_ENV_OFFSET 0xc0000
219#define CONFIG_ENV_SIZE 0x02000
220#define CONFIG_ENV_SECT_SIZE 0x10000
221#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
222 CONFIG_ENV_SECT_SIZE)
223#define CONFIG_ENV_TOTAL_SIZE 0x20000
224#else
225#define CONFIG_ENV_IS_IN_EEPROM
226#define CONFIG_SYS_DEF_EEPROM_ADDR 0x50
227#define CONFIG_ENV_EEPROM_IS_ON_I2C
228#define CONFIG_SYS_EEPROM_WREN
229#define CONFIG_ENV_OFFSET 0x0
230#define CONFIG_ENV_SIZE (0x2000 - CONFIG_ENV_OFFSET)
231#define CONFIG_I2C_ENV_EEPROM_BUS 5
232#define CONFIG_ENV_OFFSET_REDUND 0x2000
233#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
234#endif
235
236#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
237
238
239
240#define CONFIG_SYS_KW_SPI_MPP 0x0
241
242#define FLASH_GPIO_PIN 0x00010000
243#define KM_FLASH_GPIO_PIN 16
244
245#ifndef MTDIDS_DEFAULT
246# define MTDIDS_DEFAULT "nand0=orion_nand"
247#endif
248
249#ifndef MTDPARTS_DEFAULT
250# define MTDPARTS_DEFAULT "mtdparts=" \
251 "orion_nand:" \
252 "-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ");"
253#endif
254
255#define CONFIG_KM_UPDATE_UBOOT \
256 "update=" \
257 "sf probe 0;sf erase 0 +${filesize};" \
258 "sf write ${load_addr_r} 0 ${filesize};\0"
259
260#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
261#define CONFIG_KM_NEW_ENV \
262 "newenv=sf probe 0;" \
263 "sf erase " __stringify(CONFIG_ENV_OFFSET) " " \
264 __stringify(CONFIG_ENV_TOTAL_SIZE)"\0"
265#else
266#define CONFIG_KM_NEW_ENV \
267 "newenv=setenv addr 0x100000 && " \
268 "i2c dev " __stringify(CONFIG_I2C_ENV_EEPROM_BUS) "; " \
269 "mw.b ${addr} 0 4 && " \
270 "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
271 " ${addr} " __stringify(CONFIG_ENV_OFFSET) " 4 && " \
272 "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
273 " ${addr} " __stringify(CONFIG_ENV_OFFSET_REDUND) " 4\0"
274#endif
275
276#ifndef CONFIG_KM_BOARD_EXTRA_ENV
277#define CONFIG_KM_BOARD_EXTRA_ENV ""
278#endif
279
280
281
282
283#define CONFIG_EXTRA_ENV_SETTINGS \
284 CONFIG_KM_BOARD_EXTRA_ENV \
285 CONFIG_KM_DEF_ENV \
286 CONFIG_KM_NEW_ENV \
287 "arch=arm\0" \
288 ""
289
290#if !defined(CONFIG_MTD_NOR_FLASH)
291#undef CONFIG_FLASH_CFI_MTD
292#undef CONFIG_JFFS2_CMDLINE
293#endif
294
295
296#define CONFIG_SYS_SDRAM_BASE 0x00000000
297
298
299
300
301
302
303#define CONFIG_KM_RESERVED_PRAM 0x801000
304
305#define BOOTCOUNT_ADDR (CONFIG_KM_RESERVED_PRAM)
306
307#define CONFIG_BOOTCOUNT_RAM
308
309
310#define CONFIG_POST (CONFIG_SYS_POST_MEM_REGIONS)
311#define CONFIG_POST_SKIP_ENV_FLAGS
312#define CONFIG_POST_EXTERNAL_WORD_FUNCS
313
314
315
316#endif
317