1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2009, STMicroelectronics - All Rights Reserved 4 * Author(s): Vipin Kumar, <vipin.kumar@st.com> for STMicroelectronics. 5 * 6 * Copyright (C) 2012, 2015 Stefan Roese <sr@denx.de> 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 /* 13 * High Level Configuration Options 14 * (easy to change) 15 */ 16 #define CONFIG_SPEAR600 /* SPEAr600 SoC */ 17 #define CONFIG_X600 /* on X600 board */ 18 19 #include <asm/arch/hardware.h> 20 21 /* Timer, HZ specific defines */ 22 #define CONFIG_SYS_HZ_CLOCK 8300000 23 24 #define CONFIG_SYS_FLASH_BASE 0xf8000000 25 /* Reserve 8KiB for SPL */ 26 #define CONFIG_SPL_PAD_TO 8192 /* decimal for 'dd' */ 27 #define CONFIG_SYS_SPL_LEN CONFIG_SPL_PAD_TO 28 #define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + \ 29 CONFIG_SYS_SPL_LEN) 30 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 31 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 32 #define CONFIG_SYS_MONITOR_LEN 0x60000 33 34 /* Serial Configuration (PL011) */ 35 #define CONFIG_SYS_SERIAL0 0xD0000000 36 #define CONFIG_SYS_SERIAL1 0xD0080000 37 #define CONFIG_PL01x_PORTS { (void *)CONFIG_SYS_SERIAL0, \ 38 (void *)CONFIG_SYS_SERIAL1 } 39 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) 40 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 41 57600, 115200 } 42 #define CONFIG_SYS_LOADS_BAUD_CHANGE 43 44 /* NOR FLASH config options */ 45 #define CONFIG_ST_SMI 46 #define CONFIG_SYS_MAX_FLASH_BANKS 1 47 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000 48 #define CONFIG_SYS_FLASH_ADDR_BASE { CONFIG_SYS_FLASH_BASE } 49 #define CONFIG_SYS_MAX_FLASH_SECT 128 50 #define CONFIG_SYS_FLASH_EMPTY_INFO 51 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) 52 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) 53 54 /* NAND FLASH config options */ 55 #define CONFIG_NAND_FSMC 56 #define CONFIG_SYS_NAND_SELF_INIT 57 #define CONFIG_SYS_MAX_NAND_DEVICE 1 58 #define CONFIG_SYS_NAND_BASE CONFIG_FSMC_NAND_BASE 59 #define CONFIG_MTD_ECC_SOFT 60 #define CONFIG_SYS_FSMC_NAND_8BIT 61 #define CONFIG_SYS_NAND_ONFI_DETECTION 62 #define CONFIG_NAND_ECC_BCH 63 64 /* UBI/UBI config options */ 65 #define CONFIG_MTD_DEVICE 66 #define CONFIG_MTD_PARTITIONS 67 68 /* Ethernet config options */ 69 #define CONFIG_MII 70 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */ 71 72 #define CONFIG_SPEAR_GPIO 73 74 /* I2C config options */ 75 #define CONFIG_SYS_I2C 76 #define CONFIG_SYS_I2C_BASE 0xD0200000 77 #define CONFIG_SYS_I2C_SPEED 400000 78 #define CONFIG_SYS_I2C_SLAVE 0x02 79 #define CONFIG_I2C_CHIPADDRESS 0x50 80 81 #define CONFIG_RTC_M41T62 1 82 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 83 84 /* FPGA config options */ 85 #define CONFIG_FPGA_COUNT 1 86 87 /* USB EHCI options */ 88 #define CONFIG_USB_EHCI_SPEAR 89 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 90 91 /* 92 * U-Boot Environment placing definitions. 93 */ 94 #define CONFIG_ENV_SECT_SIZE 0x00010000 95 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 96 CONFIG_SYS_MONITOR_LEN) 97 #define CONFIG_ENV_SIZE 0x02000 98 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \ 99 CONFIG_ENV_SECT_SIZE) 100 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 101 102 /* Miscellaneous configurable options */ 103 #define CONFIG_ARCH_CPU_INIT 104 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 105 #define CONFIG_CMDLINE_TAG 106 #define CONFIG_SETUP_MEMORY_TAGS 107 #define CONFIG_MISC_INIT_R 108 #define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */ 109 110 #define CONFIG_SYS_MEMTEST_START 0x00800000 111 #define CONFIG_SYS_MEMTEST_END 0x04000000 112 #define CONFIG_SYS_MALLOC_LEN (8 << 20) 113 #define CONFIG_SYS_LOAD_ADDR 0x00800000 114 115 #define CONFIG_HOSTNAME "x600" 116 #define CONFIG_UBI_PART ubi0 117 #define CONFIG_UBIFS_VOLUME rootfs 118 119 #define CONFIG_EXTRA_ENV_SETTINGS \ 120 "u-boot_addr=1000000\0" \ 121 "u-boot=" CONFIG_HOSTNAME "/u-boot.spr\0" \ 122 "load=tftp ${u-boot_addr} ${u-boot}\0" \ 123 "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \ 124 " +${filesize};" \ 125 "erase " __stringify(CONFIG_SYS_MONITOR_BASE) " +${filesize};" \ 126 "cp.b ${u-boot_addr} " __stringify(CONFIG_SYS_MONITOR_BASE) \ 127 " ${filesize};" \ 128 "protect on " __stringify(CONFIG_SYS_MONITOR_BASE) \ 129 " +${filesize}\0" \ 130 "upd=run load update\0" \ 131 "ubifs=" CONFIG_HOSTNAME "/ubifs.img\0" \ 132 "part=" __stringify(CONFIG_UBI_PART) "\0" \ 133 "vol=" __stringify(CONFIG_UBIFS_VOLUME) "\0" \ 134 "load_ubifs=tftp ${kernel_addr} ${ubifs}\0" \ 135 "update_ubifs=ubi part ${part};ubi write ${kernel_addr} ${vol}" \ 136 " ${filesize}\0" \ 137 "upd_ubifs=run load_ubifs update_ubifs\0" \ 138 "init_ubifs=nand erase.part ubi0;ubi part ${part};" \ 139 "ubi create ${vol} 4000000\0" \ 140 "netdev=eth0\0" \ 141 "rootpath=/opt/eldk-4.2/arm\0" \ 142 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 143 "nfsroot=${serverip}:${rootpath}\0" \ 144 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 145 "boot_part=0\0" \ 146 "altbootcmd=if test $boot_part -eq 0;then " \ 147 "echo Switching to partition 1!;" \ 148 "setenv boot_part 1;" \ 149 "else; " \ 150 "echo Switching to partition 0!;" \ 151 "setenv boot_part 0;" \ 152 "fi;" \ 153 "saveenv;boot\0" \ 154 "ubifsargs=set bootargs ubi.mtd=ubi${boot_part} " \ 155 "root=ubi0:rootfs rootfstype=ubifs\0" \ 156 "kernel=" CONFIG_HOSTNAME "/uImage\0" \ 157 "kernel_fs=/boot/uImage \0" \ 158 "kernel_addr=1000000\0" \ 159 "dtb=" CONFIG_HOSTNAME "/" \ 160 CONFIG_HOSTNAME ".dtb\0" \ 161 "dtb_fs=/boot/" CONFIG_HOSTNAME ".dtb\0" \ 162 "dtb_addr=1800000\0" \ 163 "load_kernel=tftp ${kernel_addr} ${kernel}\0" \ 164 "load_dtb=tftp ${dtb_addr} ${dtb}\0" \ 165 "addip=setenv bootargs ${bootargs} " \ 166 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 167 ":${hostname}:${netdev}:off panic=1\0" \ 168 "addcon=setenv bootargs ${bootargs} console=ttyAMA0," \ 169 "${baudrate}\0" \ 170 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 171 "net_nfs=run load_dtb load_kernel; " \ 172 "run nfsargs addip addcon addmtd addmisc;" \ 173 "bootm ${kernel_addr} - ${dtb_addr}\0" \ 174 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ 175 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ 176 "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip" \ 177 " addcon addmisc addmtd;" \ 178 "bootm ${kernel_addr} - ${dtb_addr}\0" \ 179 "ubifs_mount=ubi part ubi${boot_part};ubifsmount ubi:rootfs\0" \ 180 "ubifs_load=ubifsload ${kernel_addr} ${kernel_fs};" \ 181 "ubifsload ${dtb_addr} ${dtb_fs};\0" \ 182 "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip addcon " \ 183 "addmtd addmisc;bootm ${kernel_addr} - ${dtb_addr}\0" \ 184 "bootcmd=run nand_ubifs\0" \ 185 "\0" 186 187 /* Physical Memory Map */ 188 #define CONFIG_NR_DRAM_BANKS 1 189 #define PHYS_SDRAM_1 0x00000000 190 #define PHYS_SDRAM_1_MAXSIZE 0x40000000 191 192 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 193 #define CONFIG_SRAM_BASE 0xd2800000 194 /* Preserve the last 2 lwords for the boot-counter */ 195 #define CONFIG_SRAM_SIZE ((8 << 10) - 0x8) 196 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SRAM_BASE 197 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SRAM_SIZE 198 199 #define CONFIG_SYS_INIT_SP_OFFSET \ 200 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 201 202 #define CONFIG_SYS_INIT_SP_ADDR \ 203 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 204 205 /* 206 * SPL related defines 207 */ 208 #define CONFIG_SPL_TEXT_BASE 0xd2800b00 209 #define CONFIG_SPL_MAX_SIZE (CONFIG_SRAM_SIZE - 0xb00) 210 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/spear" 211 212 /* 213 * Please select/define only one of the following 214 * Each definition corresponds to a supported DDR chip. 215 * DDR configuration is based on the following selection 216 */ 217 #define CONFIG_DDR_MT47H64M16 1 218 #define CONFIG_DDR_MT47H32M16 0 219 #define CONFIG_DDR_MT47H128M8 0 220 221 /* 222 * Synchronous/Asynchronous operation of DDR 223 * 224 * Select CONFIG_DDR_2HCLK for DDR clk = 333MHz, synchronous operation 225 * Select CONFIG_DDR_HCLK for DDR clk = 166MHz, synchronous operation 226 * Select CONFIG_DDR_PLL2 for DDR clk = PLL2, asynchronous operation 227 */ 228 #define CONFIG_DDR_2HCLK 1 229 #define CONFIG_DDR_HCLK 0 230 #define CONFIG_DDR_PLL2 0 231 232 /* 233 * xxx_BOOT_SUPPORTED macro defines whether a booting type is supported 234 * or not. Modify/Add to only these macros to define new boot types 235 */ 236 #define USB_BOOT_SUPPORTED 0 237 #define PCIE_BOOT_SUPPORTED 0 238 #define SNOR_BOOT_SUPPORTED 1 239 #define NAND_BOOT_SUPPORTED 1 240 #define PNOR_BOOT_SUPPORTED 0 241 #define TFTP_BOOT_SUPPORTED 0 242 #define UART_BOOT_SUPPORTED 0 243 #define SPI_BOOT_SUPPORTED 0 244 #define I2C_BOOT_SUPPORTED 0 245 #define MMC_BOOT_SUPPORTED 0 246 247 #endif /* __CONFIG_H */ 248