Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #ifndef _CONFIG_AXS101_H_ |
| 8 | #define _CONFIG_AXS101_H_ |
| 9 | |
| 10 | /* |
| 11 | * CPU configuration |
| 12 | */ |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 13 | #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ |
| 14 | |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 15 | #define ARC_FPGA_PERIPHERAL_BASE 0xE0000000 |
| 16 | #define ARC_APB_PERIPHERAL_BASE 0xF0000000 |
| 17 | #define ARC_DWMMC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x15000) |
| 18 | #define ARC_DWGMAC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x18000) |
| 19 | |
| 20 | /* |
| 21 | * Memory configuration |
| 22 | */ |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 23 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| 24 | |
| 25 | #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000 |
| 26 | #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE |
Alexey Brodkin | 0cdd762 | 2014-03-27 19:30:18 +0400 | [diff] [blame] | 27 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 /* 512 Mb */ |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 28 | |
| 29 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| 30 | (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) |
| 31 | |
| 32 | #define CONFIG_SYS_MALLOC_LEN 0x200000 /* 2 MB */ |
| 33 | #define CONFIG_SYS_BOOTM_LEN 0x2000000 /* 32 MB */ |
| 34 | #define CONFIG_SYS_LOAD_ADDR 0x82000000 |
| 35 | |
| 36 | /* |
Alexey Brodkin | 0241c31 | 2015-04-09 19:50:58 +0300 | [diff] [blame] | 37 | * This board might be of different versions so handle it |
| 38 | */ |
| 39 | #define CONFIG_BOARD_TYPES |
| 40 | #define CONFIG_BOARD_EARLY_INIT_F |
| 41 | |
| 42 | /* |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 43 | * NAND Flash configuration |
| 44 | */ |
| 45 | #define CONFIG_SYS_NO_FLASH |
| 46 | #define CONFIG_SYS_NAND_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x16000) |
| 47 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 48 | |
| 49 | /* |
| 50 | * UART configuration |
| 51 | * |
| 52 | * CONFIG_CONS_INDEX = 1 - Debug UART |
| 53 | * CONFIG_CONS_INDEX = 4 - FPGA UART connected to FTDI/USB |
| 54 | */ |
| 55 | #define CONFIG_CONS_INDEX 4 |
| 56 | #define CONFIG_SYS_NS16550 |
| 57 | #define CONFIG_SYS_NS16550_SERIAL |
| 58 | #define CONFIG_SYS_NS16550_REG_SIZE -4 |
| 59 | #if (CONFIG_CONS_INDEX == 1) |
| 60 | /* Debug UART */ |
| 61 | # define CONFIG_SYS_NS16550_CLK 33333000 |
| 62 | #else |
| 63 | /* FPGA UARTs use different clock */ |
| 64 | # define CONFIG_SYS_NS16550_CLK 33333333 |
| 65 | #endif |
| 66 | #define CONFIG_SYS_NS16550_COM1 (ARC_APB_PERIPHERAL_BASE + 0x5000) |
| 67 | #define CONFIG_SYS_NS16550_COM2 (ARC_FPGA_PERIPHERAL_BASE + 0x20000) |
| 68 | #define CONFIG_SYS_NS16550_COM3 (ARC_FPGA_PERIPHERAL_BASE + 0x21000) |
| 69 | #define CONFIG_SYS_NS16550_COM4 (ARC_FPGA_PERIPHERAL_BASE + 0x22000) |
| 70 | #define CONFIG_SYS_NS16550_MEM32 |
| 71 | |
| 72 | #define CONFIG_BAUDRATE 115200 |
| 73 | /* |
| 74 | * I2C configuration |
| 75 | */ |
Stefan Roese | 678398b | 2014-10-28 12:12:00 +0100 | [diff] [blame] | 76 | #define CONFIG_SYS_I2C |
| 77 | #define CONFIG_SYS_I2C_DW |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 78 | #define CONFIG_I2C_ENV_EEPROM_BUS 2 |
| 79 | #define CONFIG_SYS_I2C_SPEED 100000 |
Stefan Roese | 678398b | 2014-10-28 12:12:00 +0100 | [diff] [blame] | 80 | #define CONFIG_SYS_I2C_SPEED1 100000 |
| 81 | #define CONFIG_SYS_I2C_SPEED2 100000 |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 82 | #define CONFIG_SYS_I2C_SLAVE 0 |
Stefan Roese | 678398b | 2014-10-28 12:12:00 +0100 | [diff] [blame] | 83 | #define CONFIG_SYS_I2C_SLAVE1 0 |
| 84 | #define CONFIG_SYS_I2C_SLAVE2 0 |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 85 | #define CONFIG_SYS_I2C_BASE 0xE001D000 |
| 86 | #define CONFIG_SYS_I2C_BASE1 0xE001E000 |
| 87 | #define CONFIG_SYS_I2C_BASE2 0xE001F000 |
| 88 | #define CONFIG_SYS_I2C_BUS_MAX 3 |
| 89 | #define IC_CLK 50 |
| 90 | |
| 91 | /* |
| 92 | * EEPROM configuration |
| 93 | */ |
| 94 | #define CONFIG_SYS_I2C_MULTI_EEPROMS |
| 95 | #define CONFIG_SYS_I2C_EEPROM_ADDR (0xA8 >> 1) |
| 96 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 |
| 97 | #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 1 |
| 98 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 |
Alexey Brodkin | 6bfa442 | 2014-03-24 17:15:50 +0400 | [diff] [blame] | 99 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 64 |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 100 | |
| 101 | /* |
| 102 | * SD/MMC configuration |
| 103 | */ |
| 104 | #define CONFIG_MMC |
| 105 | #define CONFIG_GENERIC_MMC |
| 106 | #define CONFIG_DWMMC |
| 107 | #define CONFIG_DOS_PARTITION |
| 108 | |
| 109 | /* |
| 110 | * Ethernet PHY configuration |
| 111 | */ |
| 112 | #define CONFIG_PHYLIB |
| 113 | #define CONFIG_MII |
| 114 | #define CONFIG_PHY_GIGE |
| 115 | |
| 116 | /* |
| 117 | * Ethernet configuration |
| 118 | */ |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 119 | #define CONFIG_DW_AUTONEG |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 120 | |
| 121 | /* |
| 122 | * Command line configuration |
| 123 | */ |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 124 | #define CONFIG_CMD_DHCP |
| 125 | #define CONFIG_CMD_EEPROM |
| 126 | #define CONFIG_CMD_ELF |
| 127 | #define CONFIG_CMD_FAT |
| 128 | #define CONFIG_CMD_I2C |
| 129 | #define CONFIG_CMD_MMC |
| 130 | #define CONFIG_CMD_NAND |
| 131 | #define CONFIG_CMD_PING |
| 132 | #define CONFIG_CMD_RARP |
| 133 | |
| 134 | #define CONFIG_OF_LIBFDT |
| 135 | |
| 136 | #define CONFIG_AUTO_COMPLETE |
| 137 | #define CONFIG_SYS_MAXARGS 16 |
| 138 | |
| 139 | /* |
| 140 | * Environment settings |
| 141 | */ |
| 142 | #define CONFIG_ENV_IS_IN_EEPROM |
| 143 | #define CONFIG_ENV_SIZE 0x00200 /* 512 bytes */ |
| 144 | #define CONFIG_ENV_OFFSET 0 |
| 145 | |
| 146 | /* |
| 147 | * Environment configuration |
| 148 | */ |
| 149 | #define CONFIG_BOOTDELAY 3 |
| 150 | #define CONFIG_BOOTFILE "uImage" |
| 151 | #define CONFIG_BOOTARGS "console=ttyS3,115200n8" |
| 152 | #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR |
| 153 | |
| 154 | /* |
| 155 | * Console configuration |
| 156 | */ |
| 157 | #define CONFIG_SYS_LONGHELP |
Alexey Brodkin | a7069dd | 2014-02-04 12:56:19 +0400 | [diff] [blame] | 158 | #define CONFIG_SYS_CBSIZE 256 |
| 159 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 160 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| 161 | sizeof(CONFIG_SYS_PROMPT) + 16) |
| 162 | |
| 163 | /* |
| 164 | * Misc utility configuration |
| 165 | */ |
| 166 | #define CONFIG_BOUNCE_BUFFER |
| 167 | |
| 168 | #endif /* _CONFIG_AXS101_H_ */ |