Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Embest/Timll DevKit3250 board configuration file |
| 3 | * |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 4 | * Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com> |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 5 | * |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 6 | * SPDX-License-Identifier: GPL-2.0+ |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #ifndef __CONFIG_DEVKIT3250_H__ |
| 10 | #define __CONFIG_DEVKIT3250_H__ |
| 11 | |
| 12 | /* SoC and board defines */ |
Alexey Brodkin | 267d8e2 | 2014-02-26 17:47:58 +0400 | [diff] [blame] | 13 | #include <linux/sizes.h> |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 14 | #include <asm/arch/cpu.h> |
| 15 | |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 16 | #define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT3250 |
| 17 | |
| 18 | #define CONFIG_SYS_ICACHE_OFF |
| 19 | #define CONFIG_SYS_DCACHE_OFF |
Vladimir Zapolskiy | 89f86a2 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 20 | #if !defined(CONFIG_SPL_BUILD) |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 21 | #define CONFIG_SKIP_LOWLEVEL_INIT |
Vladimir Zapolskiy | 89f86a2 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 22 | #endif |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 23 | |
| 24 | /* |
| 25 | * Memory configurations |
| 26 | */ |
| 27 | #define CONFIG_NR_DRAM_BANKS 1 |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 28 | #define CONFIG_SYS_MALLOC_LEN SZ_1M |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 29 | #define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE |
| 30 | #define CONFIG_SYS_SDRAM_SIZE SZ_64M |
Vladimir Zapolskiy | 936c200 | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 31 | #define CONFIG_SYS_TEXT_BASE 0x83F00000 |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 32 | #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K) |
| 33 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M) |
| 34 | |
| 35 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K) |
| 36 | |
| 37 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \ |
| 38 | - GENERATED_GBL_DATA_SIZE) |
| 39 | |
| 40 | /* |
| 41 | * Serial Driver |
| 42 | */ |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 43 | #define CONFIG_SYS_LPC32XX_UART 5 /* UART5 */ |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 44 | #define CONFIG_BAUDRATE 115200 |
| 45 | |
| 46 | /* |
Vladimir Zapolskiy | 936c200 | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 47 | * DMA |
| 48 | */ |
| 49 | #if !defined(CONFIG_SPL_BUILD) |
| 50 | #define CONFIG_DMA_LPC32XX |
| 51 | #endif |
| 52 | |
| 53 | /* |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 54 | * I2C |
| 55 | */ |
| 56 | #define CONFIG_SYS_I2C |
| 57 | #define CONFIG_SYS_I2C_LPC32XX |
| 58 | #define CONFIG_SYS_I2C_SPEED 100000 |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 59 | |
| 60 | /* |
| 61 | * GPIO |
| 62 | */ |
| 63 | #define CONFIG_LPC32XX_GPIO |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 64 | |
| 65 | /* |
| 66 | * SSP/SPI |
| 67 | */ |
| 68 | #define CONFIG_LPC32XX_SSP |
| 69 | #define CONFIG_LPC32XX_SSP_TIMEOUT 100000 |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 70 | |
| 71 | /* |
| 72 | * Ethernet |
| 73 | */ |
| 74 | #define CONFIG_RMII |
| 75 | #define CONFIG_PHY_SMSC |
| 76 | #define CONFIG_LPC32XX_ETH |
| 77 | #define CONFIG_PHYLIB |
| 78 | #define CONFIG_PHY_ADDR 0x1F |
| 79 | #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 80 | |
| 81 | /* |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 82 | * NOR Flash |
| 83 | */ |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 84 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| 85 | #define CONFIG_SYS_MAX_FLASH_SECT 71 |
| 86 | #define CONFIG_SYS_FLASH_BASE EMC_CS0_BASE |
| 87 | #define CONFIG_SYS_FLASH_SIZE SZ_4M |
| 88 | #define CONFIG_SYS_FLASH_CFI |
| 89 | |
| 90 | /* |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 91 | * NAND controller |
| 92 | */ |
| 93 | #define CONFIG_NAND_LPC32XX_SLC |
| 94 | #define CONFIG_SYS_NAND_BASE SLC_NAND_BASE |
| 95 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 96 | #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } |
| 97 | |
| 98 | /* |
| 99 | * NAND chip timings |
| 100 | */ |
| 101 | #define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS 14 |
| 102 | #define CONFIG_LPC32XX_NAND_SLC_WWIDTH 66666666 |
| 103 | #define CONFIG_LPC32XX_NAND_SLC_WHOLD 200000000 |
| 104 | #define CONFIG_LPC32XX_NAND_SLC_WSETUP 50000000 |
| 105 | #define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS 14 |
| 106 | #define CONFIG_LPC32XX_NAND_SLC_RWIDTH 66666666 |
| 107 | #define CONFIG_LPC32XX_NAND_SLC_RHOLD 200000000 |
| 108 | #define CONFIG_LPC32XX_NAND_SLC_RSETUP 50000000 |
| 109 | |
Vladimir Zapolskiy | a6e30ef | 2015-08-11 19:57:09 +0300 | [diff] [blame] | 110 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000 |
| 111 | #define CONFIG_SYS_NAND_PAGE_SIZE NAND_LARGE_BLOCK_PAGE_SIZE |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 112 | #define CONFIG_SYS_NAND_USE_FLASH_BBT |
Vladimir Zapolskiy | a6e30ef | 2015-08-11 19:57:09 +0300 | [diff] [blame] | 113 | |
Vladimir Zapolskiy | 936c200 | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 114 | #define CONFIG_CMD_JFFS2 |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 115 | #define CONFIG_CMD_NAND |
| 116 | |
| 117 | /* |
Vladimir Zapolskiy | 936c200 | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 118 | * USB |
| 119 | */ |
| 120 | #define CONFIG_USB_OHCI_LPC32XX |
| 121 | #define CONFIG_USB_ISP1301_I2C_ADDR 0x2d |
Vladimir Zapolskiy | 936c200 | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 122 | |
| 123 | /* |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 124 | * U-Boot General Configurations |
| 125 | */ |
| 126 | #define CONFIG_SYS_LONGHELP |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 127 | #define CONFIG_SYS_CBSIZE 1024 |
| 128 | #define CONFIG_SYS_PBSIZE \ |
| 129 | (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| 130 | #define CONFIG_SYS_MAXARGS 16 |
| 131 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 132 | |
| 133 | #define CONFIG_AUTO_COMPLETE |
| 134 | #define CONFIG_CMDLINE_EDITING |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 135 | |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 136 | /* |
| 137 | * Pass open firmware flat tree |
| 138 | */ |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 139 | |
| 140 | /* |
| 141 | * Environment |
| 142 | */ |
| 143 | #define CONFIG_ENV_IS_IN_NAND 1 |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 144 | #define CONFIG_ENV_SIZE SZ_128K |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 145 | #define CONFIG_ENV_OFFSET 0x000A0000 |
| 146 | |
| 147 | #define CONFIG_BOOTCOMMAND \ |
| 148 | "dhcp; " \ |
| 149 | "tftp ${loadaddr} ${serverip}:${tftpdir}/${bootfile}; " \ |
| 150 | "tftp ${dtbaddr} ${serverip}:${tftpdir}/devkit3250.dtb; " \ |
| 151 | "setenv nfsargs ip=dhcp root=/dev/nfs nfsroot=${serverip}:${nfsroot},tcp; " \ |
| 152 | "setenv bootargs ${bootargs} ${nfsargs} ${userargs}; " \ |
| 153 | "bootm ${loadaddr} - ${dtbaddr}" |
| 154 | |
| 155 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 156 | "autoload=no\0" \ |
| 157 | "ethaddr=00:01:90:00:C0:81\0" \ |
| 158 | "dtbaddr=0x81000000\0" \ |
| 159 | "nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0" \ |
| 160 | "tftpdir=vladimir/oe/devkit3250\0" \ |
| 161 | "userargs=oops=panic\0" |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 162 | |
| 163 | /* |
| 164 | * U-Boot Commands |
| 165 | */ |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 166 | |
| 167 | /* |
| 168 | * Boot Linux |
| 169 | */ |
| 170 | #define CONFIG_CMDLINE_TAG |
| 171 | #define CONFIG_SETUP_MEMORY_TAGS |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 172 | |
| 173 | #define CONFIG_BOOTFILE "uImage" |
Vladimir Zapolskiy | 3704e43 | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 174 | #define CONFIG_BOOTARGS "console=ttyS0,115200n8" |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 175 | #define CONFIG_LOADADDR 0x80008000 |
| 176 | |
| 177 | /* |
Vladimir Zapolskiy | 89f86a2 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 178 | * SPL specific defines |
| 179 | */ |
| 180 | /* SPL will be executed at offset 0 */ |
| 181 | #define CONFIG_SPL_TEXT_BASE 0x00000000 |
| 182 | |
| 183 | /* SPL will use SRAM as stack */ |
| 184 | #define CONFIG_SPL_STACK 0x0000FFF8 |
| 185 | #define CONFIG_SPL_BOARD_INIT |
| 186 | |
| 187 | /* Use the framework and generic lib */ |
| 188 | #define CONFIG_SPL_FRAMEWORK |
Vladimir Zapolskiy | 89f86a2 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 189 | |
| 190 | /* SPL will use serial */ |
Vladimir Zapolskiy | 89f86a2 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 191 | |
| 192 | /* SPL loads an image from NAND */ |
| 193 | #define CONFIG_SPL_NAND_SIMPLE |
| 194 | #define CONFIG_SPL_NAND_RAW_ONLY |
Vladimir Zapolskiy | 89f86a2 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 195 | #define CONFIG_SPL_NAND_DRIVERS |
| 196 | |
Vladimir Zapolskiy | 89f86a2 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 197 | #define CONFIG_SPL_NAND_ECC |
| 198 | #define CONFIG_SPL_NAND_SOFTECC |
| 199 | |
| 200 | #define CONFIG_SPL_MAX_SIZE 0x20000 |
| 201 | #define CONFIG_SPL_PAD_TO CONFIG_SPL_MAX_SIZE |
| 202 | |
| 203 | /* U-Boot will be 0x60000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */ |
| 204 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 |
| 205 | #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 |
| 206 | |
| 207 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE |
| 208 | #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE |
| 209 | |
| 210 | /* See common/spl/spl.c spl_set_header_raw_uboot() */ |
| 211 | #define CONFIG_SYS_MONITOR_LEN CONFIG_SYS_NAND_U_BOOT_SIZE |
| 212 | |
| 213 | /* |
Vladimir Zapolskiy | 3ed0fcf | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 214 | * Include SoC specific configuration |
| 215 | */ |
| 216 | #include <asm/arch/config.h> |
| 217 | |
| 218 | #endif /* __CONFIG_DEVKIT3250_H__*/ |