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a420dfe2 AB |
1 | /* |
2 | * Copyright (C) 2006 Atmel Corporation | |
3 | * | |
4 | * Copyright (C) 2012 Andreas Bießmann <andreas.devel@googlemail.com> | |
5 | * | |
6 | * Configuration settings for the AVR32 Network Gateway | |
7 | * | |
1a459660 | 8 | * SPDX-License-Identifier: GPL-2.0+ |
a420dfe2 AB |
9 | */ |
10 | #ifndef __CONFIG_H | |
11 | #define __CONFIG_H | |
12 | ||
13 | #include <asm/arch/hardware.h> | |
14 | ||
15 | #define CONFIG_AVR32 | |
16 | #define CONFIG_AT32AP | |
17 | #define CONFIG_AT32AP7000 | |
18 | #define CONFIG_ATNGW100MKII | |
19 | ||
20 | /* | |
21 | * Timer clock frequency. We're using the CPU-internal COUNT register | |
22 | * for this, so this is equivalent to the CPU core clock frequency | |
23 | */ | |
24 | #define CONFIG_SYS_HZ 1000 | |
25 | ||
26 | /* | |
27 | * Set up the PLL to run at 140 MHz, the CPU to run at the PLL | |
28 | * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency | |
29 | * and the PBA bus to run at 1/4 the PLL frequency. | |
30 | */ | |
31 | #define CONFIG_PLL | |
32 | #define CONFIG_SYS_POWER_MANAGER | |
33 | #define CONFIG_SYS_OSC0_HZ 20000000 | |
34 | #define CONFIG_SYS_PLL0_DIV 1 | |
35 | #define CONFIG_SYS_PLL0_MUL 7 | |
36 | #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16 | |
37 | /* | |
38 | * Set the CPU running at: | |
39 | * PLL / (2^CONFIG_SYS_CLKDIV_CPU) = CPU MHz | |
40 | */ | |
41 | #define CONFIG_SYS_CLKDIV_CPU 0 | |
42 | /* | |
43 | * Set the HSB running at: | |
44 | * PLL / (2^CONFIG_SYS_CLKDIV_HSB) = HSB MHz | |
45 | */ | |
46 | #define CONFIG_SYS_CLKDIV_HSB 1 | |
47 | /* | |
48 | * Set the PBA running at: | |
49 | * PLL / (2^CONFIG_SYS_CLKDIV_PBA) = PBA MHz | |
50 | */ | |
51 | #define CONFIG_SYS_CLKDIV_PBA 2 | |
52 | /* | |
53 | * Set the PBB running at: | |
54 | * PLL / (2^CONFIG_SYS_CLKDIV_PBB) = PBB MHz | |
55 | */ | |
56 | #define CONFIG_SYS_CLKDIV_PBB 1 | |
57 | ||
58 | /* Reserve VM regions for NOR flash, NAND flash and SDRAM */ | |
59 | #define CONFIG_SYS_NR_VM_REGIONS 3 | |
60 | ||
61 | /* | |
62 | * The PLLOPT register controls the PLL like this: | |
63 | * icp = PLLOPT<2> | |
64 | * ivco = PLLOPT<1:0> | |
65 | * | |
66 | * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz). | |
67 | */ | |
68 | #define CONFIG_SYS_PLL0_OPT 0x04 | |
69 | ||
70 | #define CONFIG_USART_BASE ATMEL_BASE_USART1 | |
71 | #define CONFIG_USART_ID 1 | |
72 | ||
73 | /* User serviceable stuff */ | |
74 | #define CONFIG_DOS_PARTITION | |
75 | ||
76 | #define CONFIG_CMDLINE_TAG | |
77 | #define CONFIG_SETUP_MEMORY_TAGS | |
78 | #define CONFIG_INITRD_TAG | |
79 | ||
80 | #define CONFIG_STACKSIZE (2048) | |
81 | ||
82 | #define CONFIG_BAUDRATE 115200 | |
83 | #define CONFIG_BOOTARGS \ | |
84 | "root=mtd:main rootfstype=jffs2" | |
85 | #define CONFIG_BOOTCOMMAND \ | |
86 | "fsload 0x10400000 /uImage; bootm" | |
87 | ||
88 | /* | |
89 | * Only interrupt autoboot if <space> is pressed. Otherwise, garbage | |
90 | * data on the serial line may interrupt the boot sequence. | |
91 | */ | |
92 | #define CONFIG_BOOTDELAY 1 | |
93 | #define CONFIG_AUTOBOOT | |
94 | #define CONFIG_AUTOBOOT_KEYED | |
95 | #define CONFIG_AUTOBOOT_PROMPT \ | |
96 | "Press SPACE to abort autoboot in %d seconds\n", bootdelay | |
97 | #define CONFIG_AUTOBOOT_DELAY_STR "d" | |
98 | #define CONFIG_AUTOBOOT_STOP_STR " " | |
99 | ||
100 | /* | |
101 | * After booting the board for the first time, new ethernet addresses | |
102 | * should be generated and assigned to the environment variables | |
103 | * "ethaddr" and "eth1addr". This is normally done during production. | |
104 | */ | |
105 | #define CONFIG_OVERWRITE_ETHADDR_ONCE | |
106 | #define CONFIG_NET_MULTI | |
107 | ||
108 | /* | |
109 | * BOOTP/DHCP options | |
110 | */ | |
111 | #define CONFIG_BOOTP_SUBNETMASK | |
112 | #define CONFIG_BOOTP_GATEWAY | |
113 | ||
114 | /* | |
115 | * Command line configuration. | |
116 | */ | |
117 | #include <config_cmd_default.h> | |
118 | ||
119 | #define CONFIG_CMD_ASKENV | |
120 | #define CONFIG_CMD_DHCP | |
121 | #define CONFIG_CMD_EXT2 | |
122 | #define CONFIG_CMD_FAT | |
123 | #define CONFIG_CMD_JFFS2 | |
124 | #define CONFIG_CMD_MMC | |
125 | #define CONFIG_CMD_SF | |
126 | #define CONFIG_CMD_SPI | |
127 | #define CONFIG_CMD_MII | |
128 | ||
129 | #undef CONFIG_CMD_FPGA | |
130 | #undef CONFIG_CMD_SETGETDCR | |
131 | #undef CONFIG_CMD_XIMG | |
132 | ||
133 | #define CONFIG_ATMEL_USART | |
134 | #define CONFIG_MACB | |
135 | #define CONFIG_PORTMUX_PIO | |
136 | #define CONFIG_SYS_NR_PIOS 5 | |
137 | #define CONFIG_SYS_HSDRAMC | |
138 | #define CONFIG_MMC | |
139 | #define CONFIG_GENERIC_ATMEL_MCI | |
140 | #define CONFIG_GENERIC_MMC | |
a420dfe2 AB |
141 | #define CONFIG_ATMEL_SPI |
142 | ||
143 | #define CONFIG_SPI_FLASH | |
144 | #define CONFIG_SPI_FLASH_ATMEL | |
145 | ||
146 | #define CONFIG_SYS_DCACHE_LINESZ 32 | |
147 | #define CONFIG_SYS_ICACHE_LINESZ 32 | |
148 | ||
149 | #define CONFIG_NR_DRAM_BANKS 1 | |
150 | ||
151 | #define CONFIG_SYS_FLASH_CFI | |
152 | #define CONFIG_FLASH_CFI_DRIVER | |
153 | #define CONFIG_SYS_FLASH_PROTECTION | |
154 | ||
155 | #define CONFIG_SYS_FLASH_BASE 0x00000000 | |
156 | #define CONFIG_SYS_FLASH_SIZE 0x800000 | |
157 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
158 | #define CONFIG_SYS_MAX_FLASH_SECT 135 | |
159 | ||
160 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
161 | ||
162 | #define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE | |
163 | #define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE | |
164 | #define CONFIG_SYS_SDRAM_BASE EBI_SDRAM_BASE | |
165 | ||
166 | #define CONFIG_ENV_IS_IN_FLASH | |
167 | #define CONFIG_ENV_SIZE 65536 | |
168 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE) | |
169 | ||
170 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE) | |
171 | ||
172 | #define CONFIG_SYS_MALLOC_LEN (256*1024) | |
173 | #define CONFIG_SYS_DMA_ALLOC_LEN (16384) | |
174 | ||
175 | /* Allow 4MB for the kernel run-time image */ | |
176 | #define CONFIG_SYS_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000) | |
177 | #define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024) | |
178 | ||
179 | /* Other configuration settings that shouldn't have to change all that often */ | |
180 | #define CONFIG_SYS_PROMPT "U-Boot> " | |
181 | #define CONFIG_SYS_CBSIZE 256 | |
182 | #define CONFIG_SYS_MAXARGS 16 | |
183 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) | |
184 | #define CONFIG_SYS_LONGHELP | |
185 | ||
186 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE | |
187 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x1f00000) | |
188 | ||
189 | #define CONFIG_MTD_DEVICE | |
190 | #define CONFIG_MTD_PARTITIONS | |
191 | ||
192 | #endif /* __CONFIG_H */ |