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19#ifndef _CONFIG_KM_ARM_H
20#define _CONFIG_KM_ARM_H
21
22
23
24
25#define CONFIG_FEROCEON_88FR131
26#define CONFIG_KW88F6281
27
28#define CONFIG_MACH_TYPE MACH_TYPE_KM_KIRKWOOD
29
30#define CONFIG_NAND_ECC_BCH
31
32
33#include "keymile-common.h"
34
35
36#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
37
38#include "asm/arch/config.h"
39
40#define CONFIG_SYS_MEMTEST_START 0x00400000
41#define CONFIG_SYS_MEMTEST_END 0x007fffff
42#define CONFIG_SYS_LOAD_ADDR 0x00800000
43
44
45#define CONFIG_KM_DEF_BOOT_ARGS_CPU \
46 "bootcountaddr=${bootcountaddr} ${mtdparts}" \
47 " boardid=0x${IVM_BoardId} hwkey=0x${IVM_HWKey}"
48
49#define CONFIG_KM_DEF_ENV_CPU \
50 "u-boot="CONFIG_HOSTNAME "/u-boot.kwb\0" \
51 CONFIG_KM_UPDATE_UBOOT \
52 "set_fdthigh=setenv fdt_high ${kernelmem}\0" \
53 "checkfdt=" \
54 "if cramfsls fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb; " \
55 "then true; else setenv cramfsloadfdt true; " \
56 "setenv boot bootm ${load_addr_r}; " \
57 "echo No FDT found, booting with the kernel " \
58 "appended one; fi\0" \
59 ""
60
61#define CONFIG_SKIP_LOWLEVEL_INIT
62
63
64
65
66
67
68#define CONFIG_CMDLINE_TAG
69#define CONFIG_INITRD_TAG
70#define CONFIG_SETUP_MEMORY_TAGS
71
72
73
74
75#define CONFIG_SYS_MAX_NAND_DEVICE 1
76
77
78
79
80
81
82
83
84#define PHY_ANEG_TIMEOUT 8000
85#define CONFIG_MVGBE_PORTS {1, 0}
86#define CONFIG_PHY_BASE_ADR 0
87
88
89
90
91#undef CONFIG_I2C_MVTWSI
92#define CONFIG_SYS_I2C
93#define CONFIG_SYS_I2C_SOFT
94#define CONFIG_SYS_I2C_INIT_BOARD
95
96#define CONFIG_KIRKWOOD_GPIO
97#define CONFIG_SYS_NUM_I2C_BUSES 6
98#define CONFIG_SYS_I2C_MAX_HOPS 1
99#define CONFIG_SYS_I2C_BUSES { {0, {I2C_NULL_HOP} }, \
100 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
101 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
102 {0, {{I2C_MUX_PCA9547, 0x70, 3} } }, \
103 {0, {{I2C_MUX_PCA9547, 0x70, 4} } }, \
104 {0, {{I2C_MUX_PCA9547, 0x70, 5} } }, \
105 }
106
107#ifndef __ASSEMBLY__
108#include <asm/arch/gpio.h>
109extern void __set_direction(unsigned pin, int high);
110void set_sda(int state);
111void set_scl(int state);
112int get_sda(void);
113int get_scl(void);
114#define KM_KIRKWOOD_SDA_PIN 8
115#define KM_KIRKWOOD_SCL_PIN 9
116#define KM_KIRKWOOD_SOFT_I2C_GPIOS 0x0300
117#define KM_KIRKWOOD_ENV_WP 38
118
119#define I2C_ACTIVE __set_direction(KM_KIRKWOOD_SDA_PIN, 0)
120#define I2C_TRISTATE __set_direction(KM_KIRKWOOD_SDA_PIN, 1)
121#define I2C_READ (kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0)
122#define I2C_SDA(bit) kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit)
123#define I2C_SCL(bit) kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit)
124#endif
125
126#define I2C_DELAY udelay(1)
127#define I2C_SOFT_DECLARATIONS
128
129#define CONFIG_SYS_I2C_SOFT_SLAVE 0x0
130#define CONFIG_SYS_I2C_SOFT_SPEED 100000
131
132
133#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
134#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
135#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
136
137#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
138#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
139
140
141
142
143#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
144#define CONFIG_ENV_TOTAL_SIZE 0x20000
145#else
146#define CONFIG_SYS_DEF_EEPROM_ADDR 0x50
147#define CONFIG_ENV_EEPROM_IS_ON_I2C
148#define CONFIG_SYS_EEPROM_WREN
149#define CONFIG_I2C_ENV_EEPROM_BUS 5
150#endif
151
152#define KM_FLASH_GPIO_PIN 16
153
154#define CONFIG_KM_UPDATE_UBOOT \
155 "update=" \
156 "sf probe 0;sf erase 0 +${filesize};" \
157 "sf write ${load_addr_r} 0 ${filesize};\0"
158
159#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
160#define CONFIG_KM_NEW_ENV \
161 "newenv=sf probe 0;" \
162 "sf erase " __stringify(CONFIG_ENV_OFFSET) " " \
163 __stringify(CONFIG_ENV_TOTAL_SIZE)"\0"
164#else
165#define CONFIG_KM_NEW_ENV \
166 "newenv=setenv addr 0x100000 && " \
167 "i2c dev " __stringify(CONFIG_I2C_ENV_EEPROM_BUS) "; " \
168 "mw.b ${addr} 0 4 && " \
169 "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
170 " ${addr} " __stringify(CONFIG_ENV_OFFSET) " 4 && " \
171 "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
172 " ${addr} " __stringify(CONFIG_ENV_OFFSET_REDUND) " 4\0"
173#endif
174
175#ifndef CONFIG_KM_BOARD_EXTRA_ENV
176#define CONFIG_KM_BOARD_EXTRA_ENV ""
177#endif
178
179
180
181
182#define CONFIG_EXTRA_ENV_SETTINGS \
183 CONFIG_KM_BOARD_EXTRA_ENV \
184 CONFIG_KM_DEF_ENV \
185 CONFIG_KM_NEW_ENV \
186 "arch=arm\0" \
187 ""
188
189
190#define CONFIG_SYS_SDRAM_BASE 0x00000000
191
192
193#define BOOTCOUNT_ADDR (CONFIG_KM_RESERVED_PRAM)
194
195
196#define CONFIG_POST (CONFIG_SYS_POST_MEM_REGIONS)
197#define CONFIG_POST_SKIP_ENV_FLAGS
198#define CONFIG_POST_EXTERNAL_WORD_FUNCS
199
200#endif
201