1 /* 2 * (C) Copyright 2010, Stefano Babic <sbabic@denx.de> 3 * 4 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. 5 * 6 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> 7 * 8 * Configuration for the MX35pdk Freescale board. 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef __CONFIG_H 14 #define __CONFIG_H 15 16 #include <asm/arch/imx-regs.h> 17 18 /* High Level Configuration Options */ 19 #define CONFIG_MX35 20 21 #define CONFIG_DISPLAY_CPUINFO 22 #define CONFIG_SYS_FSL_CLK 23 24 /* Set TEXT at the beginning of the NOR flash */ 25 #define CONFIG_SYS_TEXT_BASE 0xA0000000 26 27 #define CONFIG_BOARD_EARLY_INIT_F 28 #define CONFIG_BOARD_LATE_INIT 29 30 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 31 #define CONFIG_REVISION_TAG 32 #define CONFIG_SETUP_MEMORY_TAGS 33 #define CONFIG_INITRD_TAG 34 35 /* 36 * Size of malloc() pool 37 */ 38 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 39 40 /* 41 * Hardware drivers 42 */ 43 #define CONFIG_SYS_I2C 44 #define CONFIG_SYS_I2C_MXC 45 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 46 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 47 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 48 #define CONFIG_MXC_SPI 49 #define CONFIG_MXC_GPIO 50 51 /* 52 * PMIC Configs 53 */ 54 #define CONFIG_POWER 55 #define CONFIG_POWER_I2C 56 #define CONFIG_POWER_FSL 57 #define CONFIG_POWER_FSL_MC13892 58 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 59 #define CONFIG_RTC_MC13XXX 60 61 /* 62 * MFD MC9SDZ60 63 */ 64 #define CONFIG_FSL_MC9SDZ60 65 #define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69 66 67 /* 68 * UART (console) 69 */ 70 #define CONFIG_MXC_UART 71 #define CONFIG_MXC_UART_BASE UART1_BASE 72 73 /* allow to overwrite serial and ethaddr */ 74 #define CONFIG_ENV_OVERWRITE 75 #define CONFIG_CONS_INDEX 1 76 #define CONFIG_BAUDRATE 115200 77 78 /* 79 * Command definition 80 */ 81 #define CONFIG_BOOTP_SUBNETMASK 82 #define CONFIG_BOOTP_GATEWAY 83 #define CONFIG_BOOTP_DNS 84 85 #define CONFIG_CMD_NAND 86 87 #define CONFIG_NET_RETRY_COUNT 100 88 #define CONFIG_CMD_DATE 89 90 #define CONFIG_DOS_PARTITION 91 #define CONFIG_EFI_PARTITION 92 93 94 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 95 96 /* 97 * Ethernet on the debug board (SMC911) 98 */ 99 #define CONFIG_SMC911X 100 #define CONFIG_SMC911X_16_BIT 1 101 #define CONFIG_SMC911X_BASE CS5_BASE_ADDR 102 103 #define CONFIG_HAS_ETH1 104 #define CONFIG_ETHPRIME 105 106 /* 107 * Ethernet on SOC (FEC) 108 */ 109 #define CONFIG_FEC_MXC 110 #define IMX_FEC_BASE FEC_BASE_ADDR 111 #define CONFIG_FEC_MXC_PHYADDR 0x1F 112 113 #define CONFIG_MII 114 115 #define CONFIG_ARP_TIMEOUT 200UL 116 117 /* 118 * Miscellaneous configurable options 119 */ 120 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 121 #define CONFIG_CMDLINE_EDITING 122 123 #define CONFIG_AUTO_COMPLETE 124 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 125 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 126 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 127 128 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 129 #define CONFIG_SYS_MEMTEST_END 0x10000 130 131 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 132 133 /* 134 * Physical Memory Map 135 */ 136 #define CONFIG_NR_DRAM_BANKS 2 137 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 138 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 139 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 140 #define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024) 141 142 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 143 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) 144 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) 145 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 146 GENERATED_GBL_DATA_SIZE) 147 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 148 CONFIG_SYS_GBL_DATA_OFFSET) 149 150 /* 151 * MTD Command for mtdparts 152 */ 153 #define CONFIG_CMD_MTDPARTS 154 #define CONFIG_MTD_DEVICE 155 #define CONFIG_FLASH_CFI_MTD 156 #define CONFIG_MTD_PARTITIONS 157 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 158 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \ 159 "96m(root),8m(cfg),1938m(user);" \ 160 "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" 161 162 /* 163 * FLASH and environment organization 164 */ 165 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 166 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 167 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 168 /* Monitor at beginning of flash */ 169 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 170 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 171 172 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 173 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 174 175 /* Address and size of Redundant Environment Sector */ 176 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 177 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 178 179 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 180 CONFIG_SYS_MONITOR_LEN) 181 182 #define CONFIG_ENV_IS_IN_FLASH 183 184 #if defined(CONFIG_FSL_ENV_IN_NAND) 185 #define CONFIG_ENV_IS_IN_NAND 186 #define CONFIG_ENV_OFFSET (1024 * 1024) 187 #endif 188 189 /* 190 * CFI FLASH driver setup 191 */ 192 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 193 #define CONFIG_FLASH_CFI_DRIVER 194 195 /* A non-standard buffered write algorithm */ 196 #define CONFIG_FLASH_SPANSION_S29WS_N 197 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 198 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 199 200 /* 201 * NAND FLASH driver setup 202 */ 203 #define CONFIG_NAND_MXC 204 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 205 #define CONFIG_SYS_MAX_NAND_DEVICE 1 206 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 207 #define CONFIG_MXC_NAND_HWECC 208 #define CONFIG_SYS_NAND_LARGEPAGE 209 210 /* EHCI driver */ 211 #define CONFIG_USB_EHCI 212 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 213 #define CONFIG_EHCI_IS_TDI 214 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 215 #define CONFIG_USB_EHCI_MXC 216 #define CONFIG_MXC_USB_PORT 0 217 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \ 218 MXC_EHCI_POWER_PINS_ENABLED | \ 219 MXC_EHCI_OC_PIN_ACTIVE_LOW) 220 #define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI) 221 222 /* mmc driver */ 223 #define CONFIG_MMC 224 #define CONFIG_GENERIC_MMC 225 #define CONFIG_FSL_ESDHC 226 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 227 #define CONFIG_SYS_FSL_ESDHC_NUM 1 228 229 /* 230 * Default environment and default scripts 231 * to update uboot and load kernel 232 */ 233 234 #define CONFIG_HOSTNAME "mx35pdk" 235 #define CONFIG_EXTRA_ENV_SETTINGS \ 236 "netdev=eth1\0" \ 237 "ethprime=smc911x\0" \ 238 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 239 "nfsroot=${serverip}:${rootpath}\0" \ 240 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 241 "addip_sta=setenv bootargs ${bootargs} " \ 242 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 243 ":${hostname}:${netdev}:off panic=1\0" \ 244 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 245 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 246 "else run addip_sta;fi\0" \ 247 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 248 "addtty=setenv bootargs ${bootargs}" \ 249 " console=ttymxc0,${baudrate}\0" \ 250 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 251 "loadaddr=80800000\0" \ 252 "kernel_addr_r=80800000\0" \ 253 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 254 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 255 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 256 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 257 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 258 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 259 "bootm ${kernel_addr}\0" \ 260 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 261 "run nfsargs addip addtty addmtd addmisc;" \ 262 "bootm ${kernel_addr_r}\0" \ 263 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 264 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 265 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 266 "load=tftp ${loadaddr} ${u-boot}\0" \ 267 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 268 "update=protect off ${uboot_addr} +80000;" \ 269 "erase ${uboot_addr} +80000;" \ 270 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 271 "upd=if run load;then echo Updating u-boot;if run update;" \ 272 "then echo U-Boot updated;" \ 273 "else echo Error updating u-boot !;" \ 274 "echo Board without bootloader !!;" \ 275 "fi;" \ 276 "else echo U-Boot not downloaded..exiting;fi\0" \ 277 "bootcmd=run net_nfs\0" 278 279 #endif /* __CONFIG_H */ 280