1 /* 2 * pdu001.h 3 * 4 * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/ 5 * 6 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_PDU001_H 12 #define __CONFIG_PDU001_H 13 14 #include <configs/ti_am335x_common.h> 15 16 /* No more need for I2C legacy compatibility for this board. 17 * CONFIG_DM_I2C_COMPAT is defined in ti_armv7_common.h. See the comment there 18 * for the right moment to delete the following line. 19 */ 20 #undef CONFIG_DM_I2C_COMPAT 21 22 /* Using 32K of volatile storage for environment */ 23 #define CONFIG_ENV_SIZE 0x4000 24 25 #define MACH_TYPE_PDU001 5075 26 #define CONFIG_MACH_TYPE MACH_TYPE_PDU001 27 #define CONFIG_BOARD_LATE_INIT 28 29 /* Clock Defines */ 30 #define V_OSCK 24000000 /* Clock output from T2 */ 31 #define V_SCLK (V_OSCK) 32 33 #if CONFIG_CONS_INDEX == 1 34 #define CONSOLE_DEV "ttyO0" 35 #elif CONFIG_CONS_INDEX == 2 36 #define CONSOLE_DEV "ttyO1" 37 #elif CONFIG_CONS_INDEX == 3 38 #define CONSOLE_DEV "ttyO2" 39 #elif CONFIG_CONS_INDEX == 4 40 #define CONSOLE_DEV "ttyO3" 41 #elif CONFIG_CONS_INDEX == 5 42 #define CONSOLE_DEV "ttyO4" 43 #elif CONFIG_CONS_INDEX == 6 44 #define CONSOLE_DEV "ttyO5" 45 #endif 46 47 #define CONFIG_BOOTCOMMAND \ 48 "run eval_boot_device;" \ 49 "setenv bootargs console=${console} " \ 50 "vt.global_cursor_default=0 " \ 51 "root=/dev/mmcblk${mmc_boot}p${root_fs_partition} " \ 52 "rootfstype=ext4 " \ 53 "rootwait " \ 54 "rootdelay=1;" \ 55 "fatload mmc ${mmc_boot} ${fdtaddr} ${fdtfile};" \ 56 "fatload mmc ${mmc_boot} ${loadaddr} ${bootfile};" \ 57 "bootz ${loadaddr} - ${fdtaddr}" 58 59 #ifndef CONFIG_SPL_BUILD 60 #define CONFIG_EXTRA_ENV_SETTINGS \ 61 DEFAULT_LINUX_BOOT_ENV \ 62 "fdtfile=am335x-pdu001.dtb\0" \ 63 "bootfile=zImage\0" \ 64 "console=" CONSOLE_DEV ",115200n8\0" \ 65 "root_fs_partition=2\0" \ 66 "eval_boot_device=" \ 67 "if test $boot_device = emmc; then " \ 68 "setenv mmc_boot 0;" \ 69 "elif test $boot_device = sdcard; then " \ 70 "setenv mmc_boot 1;" \ 71 "else " \ 72 "echo Bootdevice is neither MMC0 nor MMC1;" \ 73 "reset;" \ 74 "fi;" \ 75 "\0" 76 #endif 77 78 /* NS16550 Configuration */ 79 #define CONFIG_SYS_NS16550_COM1 UART0_BASE 80 #define CONFIG_SYS_NS16550_COM2 UART1_BASE 81 #define CONFIG_SYS_NS16550_COM3 UART2_BASE 82 #define CONFIG_SYS_NS16550_COM4 UART3_BASE 83 #define CONFIG_SYS_NS16550_COM5 UART4_BASE 84 #define CONFIG_SYS_NS16550_COM6 UART5_BASE 85 #define CONFIG_BAUDRATE 115200 86 87 #endif /* ! __CONFIG_PDU001_H */ 88