1 /* 2 * Configuation settings for the Freescale MCF5475 board. 3 * 4 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. 5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 /* 11 * board/config.h - configuration options, board specific 12 */ 13 14 #ifndef _M5475EVB_H 15 #define _M5475EVB_H 16 17 /* 18 * High Level Configuration Options 19 * (easy to change) 20 */ 21 22 #define CONFIG_MCFUART 23 #define CONFIG_SYS_UART_PORT (0) 24 #define CONFIG_BAUDRATE 115200 25 26 #undef CONFIG_HW_WATCHDOG 27 #define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */ 28 29 /* Command line configuration */ 30 #undef CONFIG_CMD_DATE 31 #define CONFIG_CMD_PCI 32 #define CONFIG_CMD_REGINFO 33 34 #define CONFIG_SLTTMR 35 36 #define CONFIG_FSLDMAFEC 37 #ifdef CONFIG_FSLDMAFEC 38 # define CONFIG_MII 1 39 # define CONFIG_MII_INIT 1 40 # define CONFIG_HAS_ETH1 41 42 # define CONFIG_SYS_DMA_USE_INTSRAM 1 43 # define CONFIG_SYS_DISCOVER_PHY 44 # define CONFIG_SYS_RX_ETH_BUFFER 32 45 # define CONFIG_SYS_TX_ETH_BUFFER 48 46 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 47 48 # define CONFIG_SYS_FEC0_PINMUX 0 49 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 50 # define CONFIG_SYS_FEC1_PINMUX 0 51 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE 52 53 # define MCFFEC_TOUT_LOOP 50000 54 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 55 # ifndef CONFIG_SYS_DISCOVER_PHY 56 # define FECDUPLEX FULL 57 # define FECSPEED _100BASET 58 # else 59 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 60 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 61 # endif 62 # endif /* CONFIG_SYS_DISCOVER_PHY */ 63 64 # define CONFIG_IPADDR 192.162.1.2 65 # define CONFIG_NETMASK 255.255.255.0 66 # define CONFIG_SERVERIP 192.162.1.1 67 # define CONFIG_GATEWAYIP 192.162.1.1 68 69 #endif 70 71 #ifdef CONFIG_CMD_USB 72 # define CONFIG_USB_OHCI_NEW 73 74 # ifndef CONFIG_CMD_PCI 75 # define CONFIG_CMD_PCI 76 # endif 77 # define CONFIG_PCI_OHCI 78 # define CONFIG_DOS_PARTITION 79 80 # undef CONFIG_SYS_USB_OHCI_BOARD_INIT 81 # undef CONFIG_SYS_USB_OHCI_CPU_INIT 82 # define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 83 # define CONFIG_SYS_USB_OHCI_SLOT_NAME "isp1561" 84 # define CONFIG_SYS_OHCI_SWAP_REG_ACCESS 85 #endif 86 87 /* I2C */ 88 #define CONFIG_SYS_I2C 89 #define CONFIG_SYS_I2C_FSL 90 #define CONFIG_SYS_FSL_I2C_SPEED 80000 91 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 92 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00008F00 93 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 94 95 /* PCI */ 96 #ifdef CONFIG_CMD_PCI 97 #define CONFIG_PCI 1 98 #define CONFIG_PCI_PNP 1 99 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 100 101 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 8 102 103 #define CONFIG_SYS_PCI_MEM_BUS 0x80000000 104 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS 105 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 106 107 #define CONFIG_SYS_PCI_IO_BUS 0x71000000 108 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS 109 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000 110 111 #define CONFIG_SYS_PCI_CFG_BUS 0x70000000 112 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS 113 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000 114 #endif 115 116 #define CONFIG_UDP_CHECKSUM 117 118 #ifdef CONFIG_MCFFEC 119 # define CONFIG_IPADDR 192.162.1.2 120 # define CONFIG_NETMASK 255.255.255.0 121 # define CONFIG_SERVERIP 192.162.1.1 122 # define CONFIG_GATEWAYIP 192.162.1.1 123 #endif /* FEC_ENET */ 124 125 #define CONFIG_HOSTNAME M547xEVB 126 #define CONFIG_EXTRA_ENV_SETTINGS \ 127 "netdev=eth0\0" \ 128 "loadaddr=10000\0" \ 129 "u-boot=u-boot.bin\0" \ 130 "load=tftp ${loadaddr) ${u-boot}\0" \ 131 "upd=run load; run prog\0" \ 132 "prog=prot off bank 1;" \ 133 "era ff800000 ff83ffff;" \ 134 "cp.b ${loadaddr} ff800000 ${filesize};"\ 135 "save\0" \ 136 "" 137 138 #define CONFIG_PRAM 512 /* 512 KB */ 139 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 140 141 #ifdef CONFIG_CMD_KGDB 142 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 143 #else 144 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 145 #endif 146 147 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 148 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 149 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 150 #define CONFIG_SYS_LOAD_ADDR 0x00010000 151 152 #define CONFIG_SYS_CLK CONFIG_SYS_BUSCLK 153 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2 154 155 #define CONFIG_SYS_MBAR 0xF0000000 156 #define CONFIG_SYS_INTSRAM (CONFIG_SYS_MBAR + 0x10000) 157 #define CONFIG_SYS_INTSRAMSZ 0x8000 158 159 /*#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)*/ 160 161 /* 162 * Low Level Configuration Settings 163 * (address mappings, register initial values, etc.) 164 * You should know what you are doing if you make changes here. 165 */ 166 /*----------------------------------------------------------------------- 167 * Definitions for initial stack pointer and data area (in DPRAM) 168 */ 169 #define CONFIG_SYS_INIT_RAM_ADDR 0xF2000000 170 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */ 171 #define CONFIG_SYS_INIT_RAM_CTRL 0x21 172 #define CONFIG_SYS_INIT_RAM1_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE) 173 #define CONFIG_SYS_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */ 174 #define CONFIG_SYS_INIT_RAM1_CTRL 0x21 175 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10) 176 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 177 178 /*----------------------------------------------------------------------- 179 * Start addresses for the final memory configuration 180 * (Set up by the startup code) 181 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 182 */ 183 #define CONFIG_SYS_SDRAM_BASE 0x00000000 184 #define CONFIG_SYS_SDRAM_CFG1 0x73711630 185 #define CONFIG_SYS_SDRAM_CFG2 0x46770000 186 #define CONFIG_SYS_SDRAM_CTRL 0xE10B0000 187 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 188 #define CONFIG_SYS_SDRAM_MODE 0x018D0000 189 #define CONFIG_SYS_SDRAM_DRVSTRENGTH 0x000002AA 190 #ifdef CONFIG_SYS_DRAMSZ1 191 # define CONFIG_SYS_SDRAM_SIZE (CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1) 192 #else 193 # define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_DRAMSZ 194 #endif 195 196 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 197 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 198 199 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 200 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 201 202 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 203 204 /* Reserve 256 kB for malloc() */ 205 #define CONFIG_SYS_MALLOC_LEN (256 << 10) 206 /* 207 * For booting Linux, the board info and command line data 208 * have to be in the first 8 MB of memory, since this is 209 * the maximum mapped by the Linux kernel during initialization ?? 210 */ 211 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 212 213 /*----------------------------------------------------------------------- 214 * FLASH organization 215 */ 216 #define CONFIG_SYS_FLASH_CFI 217 #ifdef CONFIG_SYS_FLASH_CFI 218 # define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE) 219 # define CONFIG_FLASH_CFI_DRIVER 1 220 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 221 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 222 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 223 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 224 #ifdef CONFIG_SYS_NOR1SZ 225 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 226 # define CONFIG_SYS_FLASH_SIZE ((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20) 227 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE } 228 #else 229 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 230 # define CONFIG_SYS_FLASH_SIZE (CONFIG_SYS_BOOTSZ << 20) 231 #endif 232 #endif 233 234 /* Configuration for environment 235 * Environment is not embedded in u-boot but at offset 0x40000 on the flash. 236 * First time runing may have env crc error warning if there is 237 * no correct environment on the flash. 238 */ 239 #define CONFIG_ENV_OFFSET 0x40000 240 #define CONFIG_ENV_SECT_SIZE 0x10000 241 #define CONFIG_ENV_IS_IN_FLASH 1 242 243 /*----------------------------------------------------------------------- 244 * Cache Configuration 245 */ 246 #define CONFIG_SYS_CACHELINE_SIZE 16 247 248 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 249 CONFIG_SYS_INIT_RAM_SIZE - 8) 250 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 251 CONFIG_SYS_INIT_RAM_SIZE - 4) 252 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA + \ 253 CF_CACR_IDCM) 254 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA) 255 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \ 256 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 257 CF_ACR_EN | CF_ACR_SM_ALL) 258 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_BCINVA | \ 259 CF_CACR_IEC | CF_CACR_ICINVA) 260 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \ 261 CF_CACR_DEC | CF_CACR_DDCM_P | \ 262 CF_CACR_DCINVA) & ~CF_CACR_ICINVA) 263 264 /*----------------------------------------------------------------------- 265 * Chipselect bank definitions 266 */ 267 /* 268 * CS0 - NOR Flash 1, 2, 4, or 8MB 269 * CS1 - NOR Flash 270 * CS2 - Available 271 * CS3 - Available 272 * CS4 - Available 273 * CS5 - Available 274 */ 275 #define CONFIG_SYS_CS0_BASE 0xFF800000 276 #define CONFIG_SYS_CS0_MASK (((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001) 277 #define CONFIG_SYS_CS0_CTRL 0x00101980 278 279 #ifdef CONFIG_SYS_NOR1SZ 280 #define CONFIG_SYS_CS1_BASE 0xE0000000 281 #define CONFIG_SYS_CS1_MASK (((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001) 282 #define CONFIG_SYS_CS1_CTRL 0x00101D80 283 #endif 284 285 #endif /* _M5475EVB_H */ 286