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