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1079432e SL |
1 | /* |
2 | * (C) Copyright 2008 Sergey Lapin <slapin@ossfans.org> | |
3 | * | |
4 | * Configuation settings for the AFEB9260 board. | |
5 | * Based on configuration for AT91SAM9260-EK | |
6 | * | |
1a459660 | 7 | * SPDX-License-Identifier: GPL-2.0+ |
1079432e SL |
8 | */ |
9 | ||
10 | #ifndef __CONFIG_H | |
11 | #define __CONFIG_H | |
282e27c0 SL |
12 | #define CONFIG_AT91SAM9260 /* Atmel AT91SAM9260 SoC*/ |
13 | #include <asm/arch/hardware.h> | |
1079432e | 14 | |
282e27c0 | 15 | #define CONFIG_SYS_TEXT_BASE 0x21f00000 |
425de62d | 16 | |
1079432e | 17 | /* ARM asynchronous clock */ |
7c966a8b | 18 | #define CONFIG_SYS_AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */ |
282e27c0 SL |
19 | #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 |
20 | #define CONFIG_SYS_HZ 1000 | |
1079432e | 21 | |
282e27c0 SL |
22 | #define CONFIG_BOARD_EARLY_INIT_F |
23 | #define CONFIG_DISPLAY_CPUINFO | |
24 | ||
25 | #define CONFIG_AFEB9260 /* AFEB9260 Board */ | |
dc39ae95 | 26 | #define CONFIG_ARCH_CPU_INIT |
1079432e SL |
27 | |
28 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
29 | #define CONFIG_SETUP_MEMORY_TAGS 1 | |
30 | #define CONFIG_INITRD_TAG 1 | |
31 | ||
32 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
1079432e SL |
33 | |
34 | /* | |
35 | * Hardware drivers | |
36 | */ | |
282e27c0 SL |
37 | #define CONFIG_ATMEL_LEGACY |
38 | #define CONFIG_AT91_GPIO | |
39 | #define CONFIG_AT91_PULLUP 1 | |
40 | ||
41 | #define CONFIG_ATMEL_USART | |
42 | #define CONFIG_USART_BASE ATMEL_BASE_DBGU | |
43 | #define CONFIG_USART_ID ATMEL_ID_SYS | |
44 | #define CONFIG_USART3 /* USART 3 is DBGU */ | |
1079432e SL |
45 | |
46 | #define CONFIG_BOOTDELAY 3 | |
47 | ||
48 | /* | |
49 | * BOOTP options | |
50 | */ | |
51 | #define CONFIG_BOOTP_BOOTFILESIZE 1 | |
52 | #define CONFIG_BOOTP_BOOTPATH 1 | |
53 | #define CONFIG_BOOTP_GATEWAY 1 | |
54 | #define CONFIG_BOOTP_HOSTNAME 1 | |
55 | ||
56 | /* | |
57 | * Command line configuration. | |
58 | */ | |
59 | #include <config_cmd_default.h> | |
60 | #undef CONFIG_CMD_BDI | |
1079432e | 61 | #undef CONFIG_CMD_FPGA |
74de7aef | 62 | #undef CONFIG_CMD_IMI |
1079432e | 63 | #undef CONFIG_CMD_IMLS |
74de7aef WD |
64 | #undef CONFIG_CMD_LOADS |
65 | #undef CONFIG_CMD_SOURCE | |
1079432e | 66 | |
282e27c0 SL |
67 | #define CONFIG_CMD_PING |
68 | #define CONFIG_CMD_DHCP | |
1079432e | 69 | |
282e27c0 SL |
70 | #define CONFIG_CMD_NAND |
71 | #define CONFIG_CMD_USB | |
1079432e SL |
72 | |
73 | /* SDRAM */ | |
74 | #define CONFIG_NR_DRAM_BANKS 1 | |
282e27c0 SL |
75 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 |
76 | #define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */ | |
1079432e SL |
77 | |
78 | /* DataFlash */ | |
4758ebdd | 79 | #define CONFIG_ATMEL_DATAFLASH_SPI |
282e27c0 | 80 | #define CONFIG_HAS_DATAFLASH |
1079432e SL |
81 | #define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ) |
82 | #define CONFIG_SYS_MAX_DATAFLASH_BANKS 2 | |
83 | #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ | |
84 | #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ | |
85 | #define AT91_SPI_CLK 15000000 | |
86 | #define DATAFLASH_TCSS (0x1a << 16) | |
87 | #define DATAFLASH_TCHS (0x1 << 24) | |
88 | ||
89 | /* NAND flash */ | |
74c076d6 JCPV |
90 | #ifdef CONFIG_CMD_NAND |
91 | #define CONFIG_NAND_ATMEL | |
1079432e | 92 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
282e27c0 SL |
93 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 |
94 | #define CONFIG_SYS_NAND_DBW_8 | |
74c076d6 JCPV |
95 | /* our ALE is AD21 */ |
96 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
97 | /* our CLE is AD22 */ | |
98 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
99 | #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 | |
100 | #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13 | |
2eb99ca8 | 101 | |
74c076d6 | 102 | #endif |
1079432e SL |
103 | |
104 | /* NOR flash - no real flash on this board */ | |
282e27c0 | 105 | #define CONFIG_SYS_NO_FLASH |
1079432e SL |
106 | |
107 | /* Ethernet */ | |
282e27c0 SL |
108 | #define CONFIG_MACB |
109 | #define CONFIG_RESET_PHY_R | |
1079432e | 110 | |
1079432e SL |
111 | #define CONFIG_NET_RETRY_COUNT 20 |
112 | ||
113 | /* USB */ | |
2b7178af | 114 | #define CONFIG_USB_ATMEL |
282e27c0 SL |
115 | #define CONFIG_USB_OHCI_NEW |
116 | #define CONFIG_DOS_PARTITION | |
117 | #define CONFIG_SYS_USB_OHCI_CPU_INIT | |
1079432e SL |
118 | #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */ |
119 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" | |
120 | #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 | |
282e27c0 | 121 | #define CONFIG_USB_STORAGE |
1079432e SL |
122 | |
123 | #define CONFIG_SYS_LOAD_ADDR 0x21000000 /* load address */ | |
124 | ||
282e27c0 | 125 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE |
1079432e SL |
126 | #define CONFIG_SYS_MEMTEST_END 0x21e00000 |
127 | ||
282e27c0 SL |
128 | #define CONFIG_SYS_USE_DATAFLASH_CS1 |
129 | #define CONFIG_SYS_INIT_SP_ADDR (ATMEL_BASE_SRAM1 + 0x1000 -\ | |
130 | GENERATED_GBL_DATA_SIZE) | |
1079432e SL |
131 | |
132 | /* bootstrap + u-boot + env + linux in dataflash on CS1 */ | |
282e27c0 | 133 | #define CONFIG_ENV_IS_IN_DATAFLASH |
1079432e SL |
134 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) |
135 | #define CONFIG_ENV_OFFSET 0x4200 | |
136 | #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET) | |
137 | #define CONFIG_ENV_SIZE 0x4200 | |
138 | #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xa0000 0x200000; bootm" | |
139 | #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ | |
140 | "root=/dev/mtdblock2 " \ | |
141 | "rw rootfstype=jffs2 panic=20" | |
142 | ||
143 | #define CONFIG_BAUDRATE 115200 | |
1079432e SL |
144 | |
145 | #define CONFIG_SYS_PROMPT "U-Boot> " | |
146 | #define CONFIG_SYS_CBSIZE 256 | |
147 | #define CONFIG_SYS_MAXARGS 16 | |
148 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) | |
282e27c0 SL |
149 | #define CONFIG_SYS_LONGHELP |
150 | #define CONFIG_CMDLINE_EDITING | |
1079432e | 151 | |
1079432e SL |
152 | /* |
153 | * Size of malloc() pool | |
154 | */ | |
155 | #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) | |
1079432e | 156 | |
1079432e | 157 | #endif |