1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * pdu001.h 4 * 5 * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/ 6 * 7 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 8 */ 9 10 #ifndef __CONFIG_PDU001_H 11 #define __CONFIG_PDU001_H 12 13 #include <configs/ti_am335x_common.h> 14 15 /* Using 32K of volatile storage for environment */ 16 #define CONFIG_ENV_SIZE 0x4000 17 18 #define MACH_TYPE_PDU001 5075 19 #define CONFIG_MACH_TYPE MACH_TYPE_PDU001 20 #define CONFIG_BOARD_LATE_INIT 21 22 /* Clock Defines */ 23 #define V_OSCK 24000000 /* Clock output from T2 */ 24 #define V_SCLK (V_OSCK) 25 26 #if CONFIG_CONS_INDEX == 1 27 #define CONSOLE_DEV "ttyO0" 28 #elif CONFIG_CONS_INDEX == 2 29 #define CONSOLE_DEV "ttyO1" 30 #elif CONFIG_CONS_INDEX == 3 31 #define CONSOLE_DEV "ttyO2" 32 #elif CONFIG_CONS_INDEX == 4 33 #define CONSOLE_DEV "ttyO3" 34 #elif CONFIG_CONS_INDEX == 5 35 #define CONSOLE_DEV "ttyO4" 36 #elif CONFIG_CONS_INDEX == 6 37 #define CONSOLE_DEV "ttyO5" 38 #endif 39 40 #define CONFIG_BOOTCOMMAND \ 41 "run eval_boot_device;" \ 42 "setenv bootargs console=${console} " \ 43 "vt.global_cursor_default=0 " \ 44 "root=/dev/mmcblk${mmc_boot}p${root_fs_partition} " \ 45 "rootfstype=ext4 " \ 46 "rootwait " \ 47 "rootdelay=1;" \ 48 "fatload mmc ${mmc_boot} ${fdtaddr} ${fdtfile};" \ 49 "fatload mmc ${mmc_boot} ${loadaddr} ${bootfile};" \ 50 "bootz ${loadaddr} - ${fdtaddr}" 51 52 #ifndef CONFIG_SPL_BUILD 53 #define CONFIG_EXTRA_ENV_SETTINGS \ 54 DEFAULT_LINUX_BOOT_ENV \ 55 "fdtfile=am335x-pdu001.dtb\0" \ 56 "bootfile=zImage\0" \ 57 "console=" CONSOLE_DEV ",115200n8\0" \ 58 "root_fs_partition=2\0" \ 59 "eval_boot_device=" \ 60 "if test $boot_device = emmc; then " \ 61 "setenv mmc_boot 0;" \ 62 "elif test $boot_device = sdcard; then " \ 63 "setenv mmc_boot 1;" \ 64 "else " \ 65 "echo Bootdevice is neither MMC0 nor MMC1;" \ 66 "reset;" \ 67 "fi;" \ 68 "\0" 69 #endif 70 71 /* NS16550 Configuration */ 72 #define CONFIG_SYS_NS16550_COM1 UART0_BASE 73 #define CONFIG_SYS_NS16550_COM2 UART1_BASE 74 #define CONFIG_SYS_NS16550_COM3 UART2_BASE 75 #define CONFIG_SYS_NS16550_COM4 UART3_BASE 76 #define CONFIG_SYS_NS16550_COM5 UART4_BASE 77 #define CONFIG_SYS_NS16550_COM6 UART5_BASE 78 #define CONFIG_BAUDRATE 115200 79 80 #endif /* ! __CONFIG_PDU001_H */ 81