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33b1d3f4 DG |
1 | /* |
2 | * (C) Copyright 2007-2008 | |
c9e798d3 | 3 | * Stelian Pop <stelian@popies.net> |
33b1d3f4 DG |
4 | * Lead Tech Design <www.leadtechdesign.com> |
5 | * | |
0cb77bfa | 6 | * (C) Copyright 2009-2011 |
33b1d3f4 DG |
7 | * Daniel Gorsulowski <daniel.gorsulowski@esd.eu> |
8 | * esd electronic system design gmbh <www.esd.eu> | |
9 | * | |
10 | * Configuation settings for the esd MEESC board. | |
11 | * | |
1a459660 | 12 | * SPDX-License-Identifier: GPL-2.0+ |
33b1d3f4 DG |
13 | */ |
14 | ||
15 | #ifndef __CONFIG_H | |
16 | #define __CONFIG_H | |
17 | ||
0cb77bfa MF |
18 | /* |
19 | * SoC must be defined first, before hardware.h is included. | |
20 | * In this case SoC is defined in boards.cfg. | |
21 | */ | |
22 | #include <asm/hardware.h> | |
23 | ||
24 | /* | |
25 | * Warning: changing CONFIG_SYS_TEXT_BASE requires | |
26 | * adapting the initial boot program. | |
27 | * Since the linker has to swallow that define, we must use a pure | |
28 | * hex number here! | |
29 | */ | |
30 | #define CONFIG_SYS_TEXT_BASE 0x20002000 | |
31 | ||
18b6ddfd DG |
32 | /* |
33 | * since a number of boards are not being listed in linux | |
34 | * arch/arm/tools/mach-types any more, the mach-types have to be | |
35 | * defined here | |
36 | */ | |
37 | #define MACH_TYPE_MEESC 2165 | |
38 | #define MACH_TYPE_ETHERCAN2 2407 | |
39 | ||
0cb77bfa MF |
40 | /* ARM asynchronous clock */ |
41 | #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* 32.768 kHz crystal */ | |
9f07dede | 42 | #define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */ |
d4562e09 | 43 | #define CONFIG_SYS_HZ 1000 /* decrementer freq */ |
33b1d3f4 | 44 | |
0cb77bfa | 45 | /* Misc CPU related */ |
33b1d3f4 | 46 | #define CONFIG_SKIP_LOWLEVEL_INIT |
0cb77bfa MF |
47 | #define CONFIG_ARCH_CPU_INIT |
48 | #define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */ | |
49 | #define CONFIG_SETUP_MEMORY_TAGS | |
50 | #define CONFIG_INITRD_TAG | |
51 | #define CONFIG_SERIAL_TAG | |
52 | #define CONFIG_REVISION_TAG | |
53 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
a3f3897b | 54 | #define CONFIG_MISC_INIT_R /* Call misc_init_r */ |
33b1d3f4 | 55 | |
0cb77bfa MF |
56 | #define CONFIG_DISPLAY_BOARDINFO /* call checkboard() */ |
57 | #define CONFIG_DISPLAY_CPUINFO /* display cpu info and speed */ | |
58 | #define CONFIG_PREBOOT /* enable preboot variable */ | |
33b1d3f4 DG |
59 | |
60 | /* | |
61 | * Hardware drivers | |
62 | */ | |
63 | ||
0cb77bfa MF |
64 | /* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */ |
65 | #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP | |
66 | ||
67 | /* general purpose I/O */ | |
68 | #define CONFIG_AT91_GPIO | |
69 | ||
33b1d3f4 | 70 | /* Console output */ |
0cb77bfa MF |
71 | #define CONFIG_ATMEL_USART |
72 | #define CONFIG_USART_BASE ATMEL_BASE_DBGU | |
73 | #define CONFIG_USART_ID ATMEL_ID_SYS | |
74 | #define CONFIG_BAUDRATE 115200 | |
33b1d3f4 | 75 | |
0cb77bfa MF |
76 | #define CONFIG_BOOTDELAY 3 |
77 | #define CONFIG_ZERO_BOOTDELAY_CHECK | |
33b1d3f4 DG |
78 | |
79 | /* | |
80 | * BOOTP options | |
81 | */ | |
0cb77bfa MF |
82 | #define CONFIG_BOOTP_BOOTFILESIZE |
83 | #define CONFIG_BOOTP_BOOTPATH | |
84 | #define CONFIG_BOOTP_GATEWAY | |
85 | #define CONFIG_BOOTP_HOSTNAME | |
33b1d3f4 DG |
86 | |
87 | /* | |
88 | * Command line configuration. | |
89 | */ | |
90 | #include <config_cmd_default.h> | |
91 | #undef CONFIG_CMD_BDI | |
33b1d3f4 DG |
92 | #undef CONFIG_CMD_FPGA |
93 | #undef CONFIG_CMD_LOADS | |
94 | #undef CONFIG_CMD_IMLS | |
33b1d3f4 | 95 | |
0cb77bfa MF |
96 | #define CONFIG_CMD_PING |
97 | #define CONFIG_CMD_DHCP | |
98 | #define CONFIG_CMD_NAND | |
99 | #define CONFIG_CMD_USB | |
33b1d3f4 DG |
100 | |
101 | /* LED */ | |
0cb77bfa | 102 | #define CONFIG_AT91_LED |
33b1d3f4 | 103 | |
0cb77bfa MF |
104 | /* |
105 | * SDRAM: 1 bank, min 32, max 128 MB | |
106 | * Initialized before u-boot gets started. | |
107 | */ | |
108 | #define CONFIG_NR_DRAM_BANKS 1 | |
109 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 /* ATMEL_BASE_CS1 */ | |
110 | #define CONFIG_SYS_SDRAM_SIZE 0x02000000 | |
111 | ||
112 | #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x00100000) | |
113 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01E00000) | |
114 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x00100000) | |
115 | ||
116 | /* | |
117 | * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM, | |
118 | * leaving the correct space for initial global data structure above | |
119 | * that address while providing maximum stack area below. | |
120 | */ | |
121 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
122 | (ATMEL_BASE_SRAM0 + 0x1000 - GENERATED_GBL_DATA_SIZE) | |
33b1d3f4 DG |
123 | |
124 | /* DataFlash */ | |
0cb77bfa MF |
125 | #ifdef CONFIG_SYS_USE_DATAFLASH |
126 | # define CONFIG_ATMEL_DATAFLASH_SPI | |
127 | # define CONFIG_HAS_DATAFLASH | |
128 | # define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ) | |
129 | # define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 | |
130 | # define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ | |
131 | # define AT91_SPI_CLK 15000000 | |
132 | # define DATAFLASH_TCSS (0x1a << 16) | |
133 | # define DATAFLASH_TCHS (0x1 << 24) | |
134 | #endif | |
33b1d3f4 DG |
135 | |
136 | /* NOR flash is not populated, disable it */ | |
0cb77bfa | 137 | #define CONFIG_SYS_NO_FLASH |
33b1d3f4 DG |
138 | |
139 | /* NAND flash */ | |
140 | #ifdef CONFIG_CMD_NAND | |
0cb77bfa MF |
141 | # define CONFIG_NAND_ATMEL |
142 | # define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
143 | # define CONFIG_SYS_NAND_BASE 0x40000000 /* ATMEL_BASE_CS3 */ | |
144 | # define CONFIG_SYS_NAND_DBW_8 | |
145 | # define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
146 | # define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
147 | # define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15 | |
148 | # define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22 | |
33b1d3f4 DG |
149 | #endif |
150 | ||
151 | /* Ethernet */ | |
0cb77bfa MF |
152 | #define CONFIG_MACB |
153 | #define CONFIG_RMII | |
0cb77bfa | 154 | #define CONFIG_FIT |
33b1d3f4 DG |
155 | #define CONFIG_NET_RETRY_COUNT 20 |
156 | #undef CONFIG_RESET_PHY_R | |
157 | ||
64037fb4 DG |
158 | /* USB */ |
159 | #define CONFIG_USB_ATMEL | |
0cb77bfa MF |
160 | #define CONFIG_USB_OHCI_NEW |
161 | #define CONFIG_DOS_PARTITION | |
162 | #define CONFIG_SYS_USB_OHCI_CPU_INIT | |
64037fb4 DG |
163 | #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 |
164 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" | |
165 | #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 | |
33b1d3f4 | 166 | |
33b1d3f4 | 167 | /* CAN */ |
0cb77bfa | 168 | #define CONFIG_AT91_CAN |
33b1d3f4 | 169 | |
a380279b | 170 | /* hw-controller addresses */ |
0cb77bfa MF |
171 | #define CONFIG_ET1100_BASE 0x70000000 |
172 | ||
173 | #ifdef CONFIG_SYS_USE_DATAFLASH | |
a380279b DG |
174 | |
175 | /* bootstrap + u-boot + env in dataflash on CS0 */ | |
0cb77bfa MF |
176 | # define CONFIG_ENV_IS_IN_DATAFLASH |
177 | # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ | |
33b1d3f4 | 178 | 0x8400) |
0cb77bfa MF |
179 | # define CONFIG_ENV_OFFSET 0x4200 |
180 | # define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ | |
33b1d3f4 | 181 | CONFIG_ENV_OFFSET) |
0cb77bfa | 182 | # define CONFIG_ENV_SIZE 0x4200 |
33b1d3f4 | 183 | |
0cb77bfa MF |
184 | #elif CONFIG_SYS_USE_NANDFLASH |
185 | ||
186 | /* bootstrap + u-boot + env + linux in nandflash */ | |
187 | # define CONFIG_ENV_IS_IN_NAND 1 | |
188 | # define CONFIG_ENV_OFFSET 0xC0000 | |
189 | # define CONFIG_ENV_SIZE 0x20000 | |
190 | ||
191 | #endif | |
33b1d3f4 DG |
192 | |
193 | #define CONFIG_SYS_PROMPT "=> " | |
0cb77bfa | 194 | #define CONFIG_SYS_CBSIZE 512 |
33b1d3f4 DG |
195 | #define CONFIG_SYS_MAXARGS 16 |
196 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
197 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
0cb77bfa MF |
198 | #define CONFIG_SYS_LONGHELP |
199 | #define CONFIG_CMDLINE_EDITING | |
33b1d3f4 DG |
200 | |
201 | /* | |
202 | * Size of malloc() pool | |
203 | */ | |
a380279b DG |
204 | #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \ |
205 | 128*1024, 0x1000) | |
33b1d3f4 | 206 | |
33b1d3f4 | 207 | #endif |