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10#ifndef __CONFIG_H
11#define __CONFIG_H
12
13
14#include <asm/hardware.h>
15#include <linux/sizes.h>
16
17
18#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000
19#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
20
21
22#define CONFIG_ARCH_CPU_INIT
23
24#define CONFIG_CMDLINE_TAG
25#define CONFIG_SETUP_MEMORY_TAGS
26#define CONFIG_INITRD_TAG
27#define CONFIG_SKIP_LOWLEVEL_INIT
28
29
30#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
31#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
32#define CONFIG_SYS_INIT_SP_ADDR (ATMEL_BASE_SRAM1 + 0x1000 - \
33 GENERATED_GBL_DATA_SIZE)
34
35
36#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
37#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + (1024 * 1024))
38
39
40#define CONFIG_SYS_MAX_NAND_DEVICE 1
41#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
42#define CONFIG_SYS_NAND_DBW_8
43#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
44#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
45#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
46#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
47
48
49#define CONFIG_MACB
50#define CONFIG_RMII
51#define CONFIG_NET_RETRY_COUNT 20
52#define CONFIG_RESET_PHY_R
53#define CONFIG_AT91_WANTS_COMMON_PHY
54#define CONFIG_TFTP_PORT
55#define CONFIG_TFTP_TSIZE
56
57
58#define CONFIG_USB_ATMEL
59#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
60#define CONFIG_USB_OHCI_NEW
61#define CONFIG_SYS_USB_OHCI_CPU_INIT
62#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_UHP_BASE
63#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
64#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
65
66
67#define CONFIG_ATMEL_LEGACY
68#define CONFIG_AT91_GPIO
69#define CONFIG_AT91_GPIO_PULLUP 1
70#define CONFIG_PCA953X
71#define CONFIG_SYS_I2C_PCA953X_ADDR 0x28
72#define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x28, 16} }
73
74
75#define CONFIG_ATMEL_USART
76#ifndef CONFIG_DM_SERIAL
77#define CONFIG_USART_BASE ATMEL_BASE_DBGU
78#define CONFIG_USART_ID ATMEL_ID_SYS
79#endif
80
81
82#define CONFIG_SYS_I2C
83#define CONFIG_SYS_I2C_SOFT
84#define CONFIG_SYS_I2C_SOFT_SPEED 100000
85#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
86#define CONFIG_SOFT_I2C_READ_REPEATED_START
87#define I2C_INIT do { \
88 at91_set_gpio_output(AT91_PIN_PA23, 1); \
89 at91_set_gpio_output(AT91_PIN_PA24, 1); \
90 at91_set_pio_multi_drive(AT91_PIO_PORTA, 23, 1); \
91 at91_set_pio_multi_drive(AT91_PIO_PORTA, 24, 1); \
92 } while (0)
93#define I2C_SOFT_DECLARATIONS
94#define I2C_ACTIVE
95#define I2C_TRISTATE at91_set_gpio_input(AT91_PIN_PA23, 1);
96#define I2C_READ at91_get_gpio_value(AT91_PIN_PA23);
97#define I2C_SDA(bit) do { \
98 if (bit) { \
99 at91_set_gpio_input(AT91_PIN_PA23, 1); \
100 } else { \
101 at91_set_gpio_output(AT91_PIN_PA23, 1); \
102 at91_set_gpio_value(AT91_PIN_PA23, bit); \
103 } \
104 } while (0)
105#define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTA, 24, bit)
106#define I2C_DELAY udelay(2)
107
108
109#define CONFIG_SYS_LOAD_ADDR 0x23000000
110
111#define CONFIG_BOOTP_BOOTFILESIZE
112
113
114#define CONFIG_ENV_OFFSET (512 << 10)
115#define CONFIG_ENV_SIZE (256 << 10)
116#define CONFIG_ENV_OVERWRITE
117
118
119
120
121#define CONFIG_SYS_MALLOC_LEN (1 << 20)
122
123#endif
124