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d99a8ff6 SP |
1 | /* |
2 | * (C) Copyright 2007-2008 | |
c9e798d3 | 3 | * Stelian Pop <stelian@popies.net> |
d99a8ff6 SP |
4 | * Lead Tech Design <www.leadtechdesign.com> |
5 | * | |
6 | * Configuation settings for the AT91SAM9261EK board. | |
7 | * | |
1a459660 | 8 | * SPDX-License-Identifier: GPL-2.0+ |
d99a8ff6 SP |
9 | */ |
10 | ||
11 | #ifndef __CONFIG_H | |
12 | #define __CONFIG_H | |
13 | ||
14 | /* ARM asynchronous clock */ | |
f7aea46d | 15 | #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ |
7c966a8b | 16 | #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */ |
d99a8ff6 | 17 | |
f7aea46d XH |
18 | #ifdef CONFIG_AT91SAM9G10 |
19 | #define CONFIG_AT91SAM9G10EK /* It's an Atmel AT91SAM9G10 EK*/ | |
5ccc2d99 | 20 | #else |
f7aea46d | 21 | #define CONFIG_AT91SAM9261EK /* It's an Atmel AT91SAM9261 EK*/ |
5ccc2d99 | 22 | #endif |
f7aea46d XH |
23 | |
24 | #include <asm/hardware.h> | |
25 | ||
f7aea46d XH |
26 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
27 | #define CONFIG_SETUP_MEMORY_TAGS | |
28 | #define CONFIG_INITRD_TAG | |
d99a8ff6 SP |
29 | |
30 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
d99a8ff6 | 31 | |
f7aea46d XH |
32 | #define CONFIG_ATMEL_LEGACY |
33 | #define CONFIG_SYS_TEXT_BASE 0x21f00000 | |
34 | ||
d99a8ff6 SP |
35 | /* |
36 | * Hardware drivers | |
37 | */ | |
f7aea46d XH |
38 | |
39 | /* gpio */ | |
40 | #define CONFIG_AT91_GPIO | |
41 | #define CONFIG_AT91_GPIO_PULLUP 1 | |
42 | ||
43 | /* serial console */ | |
44 | #define CONFIG_ATMEL_USART | |
45 | #define CONFIG_USART_BASE ATMEL_BASE_DBGU | |
46 | #define CONFIG_USART_ID ATMEL_ID_SYS | |
d99a8ff6 | 47 | |
820f2a95 | 48 | /* LCD */ |
820f2a95 | 49 | #define LCD_BPP LCD_COLOR8 |
f7aea46d | 50 | #define CONFIG_LCD_LOGO |
820f2a95 | 51 | #undef LCD_TEST_PATTERN |
f7aea46d XH |
52 | #define CONFIG_LCD_INFO |
53 | #define CONFIG_LCD_INFO_BELOW_LOGO | |
f7aea46d | 54 | #define CONFIG_ATMEL_LCD |
5ccc2d99 | 55 | #ifdef CONFIG_AT91SAM9261EK |
f7aea46d | 56 | #define CONFIG_ATMEL_LCD_BGR555 |
5ccc2d99 | 57 | #endif |
f7aea46d | 58 | |
a484b00b JCPV |
59 | /* LED */ |
60 | #define CONFIG_AT91_LED | |
61 | #define CONFIG_RED_LED AT91_PIN_PA23 /* this is the power led */ | |
62 | #define CONFIG_GREEN_LED AT91_PIN_PA13 /* this is the user1 led */ | |
63 | #define CONFIG_YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */ | |
64 | ||
d99a8ff6 | 65 | |
d99a8ff6 SP |
66 | /* |
67 | * BOOTP options | |
68 | */ | |
f7aea46d XH |
69 | #define CONFIG_BOOTP_BOOTFILESIZE |
70 | #define CONFIG_BOOTP_BOOTPATH | |
71 | #define CONFIG_BOOTP_GATEWAY | |
72 | #define CONFIG_BOOTP_HOSTNAME | |
d99a8ff6 SP |
73 | |
74 | /* | |
75 | * Command line configuration. | |
76 | */ | |
f7aea46d | 77 | #define CONFIG_CMD_NAND |
d99a8ff6 SP |
78 | |
79 | /* SDRAM */ | |
80 | #define CONFIG_NR_DRAM_BANKS 1 | |
f7aea46d XH |
81 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 |
82 | #define CONFIG_SYS_SDRAM_SIZE 0x04000000 | |
83 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
84 | (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE) | |
d99a8ff6 SP |
85 | |
86 | /* DataFlash */ | |
4758ebdd | 87 | #define CONFIG_ATMEL_DATAFLASH_SPI |
f7aea46d | 88 | #define CONFIG_HAS_DATAFLASH |
6d0f6bcf JCPV |
89 | #define CONFIG_SYS_MAX_DATAFLASH_BANKS 2 |
90 | #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ | |
91 | #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */ | |
f7aea46d XH |
92 | #define AT91_SPI_CLK 15000000 |
93 | #define DATAFLASH_TCSS (0x1a << 16) | |
94 | #define DATAFLASH_TCHS (0x1 << 24) | |
d99a8ff6 SP |
95 | |
96 | /* NAND flash */ | |
74c076d6 JCPV |
97 | #ifdef CONFIG_CMD_NAND |
98 | #define CONFIG_NAND_ATMEL | |
6d0f6bcf JCPV |
99 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
100 | #define CONFIG_SYS_NAND_BASE 0x40000000 | |
f7aea46d | 101 | #define CONFIG_SYS_NAND_DBW_8 |
74c076d6 JCPV |
102 | /* our ALE is AD22 */ |
103 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 22) | |
104 | /* our CLE is AD21 */ | |
105 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 21) | |
106 | #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 | |
107 | #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15 | |
2eb99ca8 | 108 | |
74c076d6 | 109 | #endif |
d99a8ff6 | 110 | |
d99a8ff6 | 111 | /* Ethernet */ |
f7aea46d | 112 | #define CONFIG_DRIVER_DM9000 |
d99a8ff6 SP |
113 | #define CONFIG_DM9000_BASE 0x30000000 |
114 | #define DM9000_IO CONFIG_DM9000_BASE | |
115 | #define DM9000_DATA (CONFIG_DM9000_BASE + 4) | |
f7aea46d XH |
116 | #define CONFIG_DM9000_USE_16BIT |
117 | #define CONFIG_DM9000_NO_SROM | |
d99a8ff6 | 118 | #define CONFIG_NET_RETRY_COUNT 20 |
f7aea46d | 119 | #define CONFIG_RESET_PHY_R |
d99a8ff6 SP |
120 | |
121 | /* USB */ | |
2b7178af | 122 | #define CONFIG_USB_ATMEL |
dcd2f1a0 | 123 | #define CONFIG_USB_ATMEL_CLK_SEL_PLLB |
f7aea46d | 124 | #define CONFIG_USB_OHCI_NEW |
f7aea46d | 125 | #define CONFIG_SYS_USB_OHCI_CPU_INIT |
6d0f6bcf | 126 | #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */ |
5ccc2d99 SG |
127 | #ifdef CONFIG_AT91SAM9G10EK |
128 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g10" | |
129 | #else | |
6d0f6bcf | 130 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261" |
5ccc2d99 | 131 | #endif |
6d0f6bcf | 132 | #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 |
d99a8ff6 | 133 | |
6d0f6bcf | 134 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ |
d99a8ff6 | 135 | |
f7aea46d | 136 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE |
6d0f6bcf | 137 | #define CONFIG_SYS_MEMTEST_END 0x23e00000 |
d99a8ff6 | 138 | |
6d0f6bcf | 139 | #ifdef CONFIG_SYS_USE_DATAFLASH_CS0 |
d99a8ff6 SP |
140 | |
141 | /* bootstrap + u-boot + env + linux in dataflash on CS0 */ | |
f7aea46d | 142 | #define CONFIG_ENV_IS_IN_DATAFLASH |
6d0f6bcf | 143 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) |
89a7a87f | 144 | #define CONFIG_ENV_OFFSET 0x4200 |
6d0f6bcf | 145 | #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) |
0e8d1586 | 146 | #define CONFIG_ENV_SIZE 0x4200 |
e139cb31 | 147 | #define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm" |
d99a8ff6 SP |
148 | #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ |
149 | "root=/dev/mtdblock0 " \ | |
918319c7 | 150 | "mtdparts=atmel_nand:-(root) " \ |
d99a8ff6 SP |
151 | "rw rootfstype=jffs2" |
152 | ||
89a7a87f NF |
153 | #elif CONFIG_SYS_USE_DATAFLASH_CS3 |
154 | ||
155 | /* bootstrap + u-boot + env + linux in dataflash on CS3 */ | |
f7aea46d | 156 | #define CONFIG_ENV_IS_IN_DATAFLASH |
89a7a87f NF |
157 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400) |
158 | #define CONFIG_ENV_OFFSET 0x4200 | |
159 | #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET) | |
160 | #define CONFIG_ENV_SIZE 0x4200 | |
e139cb31 | 161 | #define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 0x22000000 0x210000; bootm" |
89a7a87f NF |
162 | #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ |
163 | "root=/dev/mtdblock0 " \ | |
918319c7 | 164 | "mtdparts=atmel_nand:-(root) " \ |
89a7a87f NF |
165 | "rw rootfstype=jffs2" |
166 | ||
6d0f6bcf | 167 | #else /* CONFIG_SYS_USE_NANDFLASH */ |
d99a8ff6 SP |
168 | |
169 | /* bootstrap + u-boot + env + linux in nandflash */ | |
f7aea46d | 170 | #define CONFIG_ENV_IS_IN_NAND |
0c58cfa9 BS |
171 | #define CONFIG_ENV_OFFSET 0xc0000 |
172 | #define CONFIG_ENV_OFFSET_REDUND 0x100000 | |
0e8d1586 | 173 | #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ |
0c58cfa9 BS |
174 | #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm" |
175 | #define CONFIG_BOOTARGS \ | |
176 | "console=ttyS0,115200 earlyprintk " \ | |
177 | "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \ | |
178 | "256k(env),256k(env_redundant),256k(spare)," \ | |
179 | "512k(dtb),6M(kernel)ro,-(rootfs) " \ | |
180 | "root=/dev/mtdblock7 rw rootfstype=jffs2" | |
d99a8ff6 SP |
181 | #endif |
182 | ||
6d0f6bcf JCPV |
183 | #define CONFIG_SYS_CBSIZE 256 |
184 | #define CONFIG_SYS_MAXARGS 16 | |
f7aea46d XH |
185 | #define CONFIG_SYS_LONGHELP |
186 | #define CONFIG_CMDLINE_EDITING | |
e139cb31 | 187 | #define CONFIG_AUTO_COMPLETE |
d99a8ff6 | 188 | |
d99a8ff6 SP |
189 | /* |
190 | * Size of malloc() pool | |
191 | */ | |
6d0f6bcf | 192 | #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) |
d99a8ff6 | 193 | |
d99a8ff6 | 194 | #endif |