1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * (C) Copyright 2013 Siemens Schweiz AG 4 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de. 5 * 6 * Based on: 7 * U-Boot file:/include/configs/am335x_evm.h 8 * 9 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/ 10 */ 11 12#ifndef __CONFIG_ETAMIN_H 13#define __CONFIG_ETAMIN_H 14 15#include "siemens-am33x-common.h" 16/* NAND specific changes for etamin due to different page size */ 17#undef CFG_SYS_NAND_ECCPOS 18 19#define CFG_SYS_ENV_SECT_SIZE (512 << 10) /* 512 KiB */ 20#define CFG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 21 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \ 22 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \ 23 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \ 24 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \ 25 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \ 26 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \ 27 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \ 28 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \ 29 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \ 30 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \ 31 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \ 32 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \ 33 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \ 34 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \ 35 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \ 36 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \ 37 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \ 38 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \ 39 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \ 40 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \ 41 } 42 43#undef CFG_SYS_NAND_ECCSIZE 44#undef CFG_SYS_NAND_ECCBYTES 45#define CFG_SYS_NAND_ECCSIZE 512 46#define CFG_SYS_NAND_ECCBYTES 26 47 48#define CFG_SYS_NAND_BASE2 (0x18000000) /* physical address */ 49#define CFG_SYS_NAND_BASE_LIST {CFG_SYS_NAND_BASE, \ 50 CFG_SYS_NAND_BASE2} 51 52#define DDR_PLL_FREQ 303 53 54/* FWD Button = 27 55 * SRV Button = 87 */ 56#define BOARD_DFU_BUTTON_GPIO 27 57#define GPIO_LAN9303_NRST 88 /* GPIO2_24 = gpio88 */ 58/* In dfu mode keep led1 on */ 59#define CFG_ENV_SETTINGS_BUTTONS_AND_LEDS \ 60 "button_dfu0=27\0" \ 61 "button_dfu1=87\0" \ 62 "led0=3,0,1\0" \ 63 "led1=4,0,0\0" \ 64 "led2=5,0,1\0" \ 65 "led3=87,0,1\0" \ 66 "led4=60,0,1\0" \ 67 "led5=63,0,1\0" 68 69/* Physical Memory Map */ 70#define CFG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ 71 72/* nedded by compliance test in read mode */ 73 74#undef COMMON_ENV_DFU_ARGS 75#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \ 76 "setenv bootargs ${bootargs};" \ 77 "mtdparts default;" \ 78 "draco_led 1;" \ 79 "dfu 0 mtd 0;" \ 80 "draco_led 0;\0" \ 81 82#undef DFU_ALT_INFO_NAND_V2 83#define DFU_ALT_INFO_NAND_V2 \ 84 "spl mtddev;" \ 85 "spl.backup1 mtddev;" \ 86 "spl.backup2 mtddev;" \ 87 "spl.backup3 mtddev;" \ 88 "u-boot mtddev;" \ 89 "u-boot.env0 mtddev;" \ 90 "u-boot.env1 mtddev;" \ 91 "rootfs mtddevubi" \ 92 93#undef CFG_ENV_SETTINGS_NAND_V2 94#define CFG_ENV_SETTINGS_NAND_V2 \ 95 "nand_active_ubi_vol=rootfs_a\0" \ 96 "rootfs_name=rootfs\0" \ 97 "kernel_name=uImage\0"\ 98 "nand_root_fs_type=ubifs rootwait\0" \ 99 "nand_args=run bootargs_defaults;" \ 100 "mtdparts default;" \ 101 "setenv ${partitionset_active} true;" \ 102 "if test -n ${A}; then " \ 103 "setenv nand_active_ubi_vol ${rootfs_name}_a;" \ 104 "fi;" \ 105 "if test -n ${B}; then " \ 106 "setenv nand_active_ubi_vol ${rootfs_name}_b;" \ 107 "fi;" \ 108 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \ 109 "ubi.mtd=rootfs,${ubi_off};" \ 110 "setenv bootargs ${bootargs} " \ 111 "root=${nand_root} noinitrd ${mtdparts} " \ 112 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \ 113 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \ 114 "=mtdoops\0" \ 115 COMMON_ENV_DFU_ARGS \ 116 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \ 117 COMMON_ENV_NAND_BOOT \ 118 "ubi part rootfs ${ubi_off};" \ 119 "ubifsmount ubi0:${nand_active_ubi_vol};" \ 120 "ubifsload ${kloadaddr} boot/${kernel_name};" \ 121 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \ 122 "bootm ${kloadaddr} - ${loadaddr}\0" \ 123 "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \ 124 "bootm ${kloadaddr} - ${loadaddr}\0" \ 125 COMMON_ENV_NAND_CMDS 126 127/* Default env settings */ 128#define CFG_EXTRA_ENV_SETTINGS \ 129 "hostname=etamin\0" \ 130 "ubi_off=4096\0"\ 131 "nand_img_size=0x400000\0" \ 132 "optargs=\0" \ 133 "preboot=draco_led 0\0" \ 134 CFG_ENV_SETTINGS_BUTTONS_AND_LEDS \ 135 CFG_ENV_SETTINGS_V2 \ 136 CFG_ENV_SETTINGS_NAND_V2 137 138#endif /* ! __CONFIG_ETAMIN_H */ 139