| /* |
| * (C) Copyright 2009 |
| * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef _SPEAR_COMMON_H |
| #define _SPEAR_COMMON_H |
| /* |
| * Common configurations used for both spear3xx as well as spear6xx |
| */ |
| |
| /* U-Boot Load Address */ |
| |
| /* Ethernet driver configuration */ |
| #define CONFIG_MII |
| #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */ |
| |
| /* USBD driver configuration */ |
| #if defined(CONFIG_SPEAR_USBTTY) |
| #define CONFIG_DW_UDC |
| #define CONFIG_USB_DEVICE |
| #define CONFIG_USBD_HS |
| #define CONFIG_USB_TTY |
| |
| #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC" |
| #define CONFIG_USBD_MANUFACTURER "ST Microelectronics" |
| |
| #endif |
| |
| #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0" |
| |
| /* I2C driver configuration */ |
| #define CONFIG_SYS_I2C |
| #if defined(CONFIG_SPEAR600) |
| #define CONFIG_SYS_I2C_BASE 0xD0200000 |
| #elif defined(CONFIG_SPEAR300) |
| #define CONFIG_SYS_I2C_BASE 0xD0180000 |
| #elif defined(CONFIG_SPEAR310) |
| #define CONFIG_SYS_I2C_BASE 0xD0180000 |
| #elif defined(CONFIG_SPEAR320) |
| #define CONFIG_SYS_I2C_BASE 0xD0180000 |
| #endif |
| #define CONFIG_SYS_I2C_SPEED 400000 |
| #define CONFIG_SYS_I2C_SLAVE 0x02 |
| |
| #define CONFIG_I2C_CHIPADDRESS 0x50 |
| |
| /* Timer, HZ specific defines */ |
| |
| /* Flash configuration */ |
| #if defined(CONFIG_FLASH_PNOR) |
| #define CONFIG_SPEAR_EMI |
| #else |
| #define CONFIG_ST_SMI |
| #endif |
| |
| #if defined(CONFIG_ST_SMI) |
| |
| #define CONFIG_SYS_MAX_FLASH_BANKS 2 |
| #define CONFIG_SYS_FLASH_BASE 0xF8000000 |
| #define CONFIG_SYS_CS1_FLASH_BASE 0xF9000000 |
| #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000 |
| #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \ |
| CONFIG_SYS_CS1_FLASH_BASE} |
| #define CONFIG_SYS_MAX_FLASH_SECT 128 |
| |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) |
| |
| #endif |
| |
| /* |
| * Serial Configuration (PL011) |
| * CONFIG_PL01x_PORTS is defined in specific files |
| */ |
| #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) |
| #define CONFIG_CONS_INDEX 0 |
| #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ |
| 57600, 115200 } |
| |
| #define CONFIG_SYS_LOADS_BAUD_CHANGE |
| |
| /* NAND FLASH Configuration */ |
| #define CONFIG_SYS_NAND_SELF_INIT |
| #define CONFIG_MTD_DEVICE |
| #define CONFIG_MTD_PARTITIONS |
| #define CONFIG_NAND_FSMC |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| #define CONFIG_SYS_NAND_ONFI_DETECTION |
| |
| /* |
| * Default Environment Varible definitions |
| */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| /* |
| * U-Boot Environment placing definitions. |
| */ |
| #if defined(CONFIG_ENV_IS_IN_FLASH) |
| #ifdef CONFIG_ST_SMI |
| /* |
| * Environment is in serial NOR flash |
| */ |
| #define CONFIG_SYS_MONITOR_LEN 0x00040000 |
| #define CONFIG_ENV_SECT_SIZE 0x00010000 |
| #define CONFIG_FSMTDBLK "/dev/mtdblock3 " |
| |
| #define CONFIG_BOOTCOMMAND "bootm 0xf8050000" |
| |
| #elif defined(CONFIG_SPEAR_EMI) |
| /* |
| * Environment is in parallel NOR flash |
| */ |
| #define CONFIG_SYS_MONITOR_LEN 0x00060000 |
| #define CONFIG_ENV_SECT_SIZE 0x00020000 |
| #define CONFIG_FSMTDBLK "/dev/mtdblock3 " |
| |
| #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \ |
| "0x4C0000; bootm 0x1600000" |
| #endif |
| |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \ |
| CONFIG_SYS_MONITOR_LEN) |
| #elif defined(CONFIG_ENV_IS_IN_NAND) |
| /* |
| * Environment is in NAND |
| */ |
| |
| #define CONFIG_ENV_OFFSET 0x60000 |
| #define CONFIG_ENV_RANGE 0x10000 |
| #define CONFIG_FSMTDBLK "/dev/mtdblock7 " |
| |
| #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \ |
| "0x80000 0x4C0000; " \ |
| "bootm 0x1600000" |
| #endif |
| |
| #define CONFIG_NFSBOOTCOMMAND \ |
| "bootp; " \ |
| "setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=$(serverip):$(rootpath) " \ |
| "ip=$(ipaddr):$(serverip):$(gatewayip):" \ |
| "$(netmask):$(hostname):$(netdev):off " \ |
| "console=ttyAMA0,115200 $(othbootargs);" \ |
| "bootm; " |
| |
| #define CONFIG_RAMBOOTCOMMAND \ |
| "setenv bootargs root=/dev/ram rw " \ |
| "console=ttyAMA0,115200 $(othbootargs);" \ |
| CONFIG_BOOTCOMMAND |
| |
| #define CONFIG_ENV_SIZE 0x02000 |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| |
| /* Miscellaneous configurable options */ |
| #define CONFIG_ARCH_CPU_INIT |
| #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_MISC_INIT_R |
| |
| #define CONFIG_SYS_MEMTEST_START 0x00800000 |
| #define CONFIG_SYS_MEMTEST_END 0x04000000 |
| #define CONFIG_SYS_MALLOC_LEN (1024*1024) |
| #define CONFIG_SYS_LOAD_ADDR 0x00800000 |
| |
| #define CONFIG_SYS_FLASH_EMPTY_INFO |
| |
| /* Physical Memory Map */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM_1 0x00000000 |
| #define PHYS_SDRAM_1_MAXSIZE 0x40000000 |
| |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000 |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 |
| |
| #define CONFIG_SYS_INIT_SP_OFFSET \ |
| (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| |
| #define CONFIG_SYS_INIT_SP_ADDR \ |
| (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| |
| #endif |