upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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219 lines
6.4 KiB
219 lines
6.4 KiB
/*
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* (C) Copyright 2013 Siemens Schweiz AG
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* (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* Based on:
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* U-Boot file:/include/configs/am335x_evm.h
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*
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* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_ETAMIN_H
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#define __CONFIG_ETAMIN_H
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#include "siemens-am33x-common.h"
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/* NAND specific changes for etamin due to different page size */
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#undef CONFIG_SYS_NAND_PAGE_SIZE
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#undef CONFIG_SYS_NAND_OOBSIZE
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#undef CONFIG_SYS_NAND_BLOCK_SIZE
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#undef CONFIG_SYS_NAND_ECCPOS
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#undef CONFIG_SYS_NAND_U_BOOT_OFFS
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#undef CONFIG_SYS_ENV_SECT_SIZE
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#undef CONFIG_ENV_OFFSET
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#undef CONFIG_NAND_OMAP_ECCSCHEME
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#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
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#define CONFIG_ENV_OFFSET 0x980000
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#define CONFIG_SYS_ENV_SECT_SIZE (512 << 10) /* 512 KiB */
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#define CONFIG_SYS_NAND_PAGE_SIZE 4096
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#define CONFIG_SYS_NAND_OOBSIZE 224
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#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * CONFIG_SYS_NAND_PAGE_SIZE)
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#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
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10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
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20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
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30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
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40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
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50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
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60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
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70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
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80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
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90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
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100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
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110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
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120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
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130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
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140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
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150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
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160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
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170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
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180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
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190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
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200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
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}
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#undef CONFIG_SYS_NAND_ECCSIZE
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#undef CONFIG_SYS_NAND_ECCBYTES
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#define CONFIG_SYS_NAND_ECCSIZE 512
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#define CONFIG_SYS_NAND_ECCBYTES 26
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
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#define CONFIG_SYS_NAND_MAX_CHIPS 1
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#undef CONFIG_SYS_MAX_NAND_DEVICE
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#define CONFIG_SYS_MAX_NAND_DEVICE 3
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#define CONFIG_SYS_NAND_BASE2 (0x18000000) /* physical address */
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#define CONFIG_SYS_NAND_BASE_LIST {CONFIG_SYS_NAND_BASE, \
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CONFIG_SYS_NAND_BASE2}
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#define DDR_PLL_FREQ 303
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#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
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/* FWD Button = 27
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* SRV Button = 87 */
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#define BOARD_DFU_BUTTON_GPIO 27
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#define GPIO_LAN9303_NRST 88 /* GPIO2_24 = gpio88 */
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/* In dfu mode keep led1 on */
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#define CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
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"button_dfu0=27\0" \
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"button_dfu1=87\0" \
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"led0=3,0,1\0" \
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"led1=4,0,0\0" \
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"led2=5,0,1\0" \
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"led3=87,0,1\0" \
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"led4=60,0,1\0" \
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"led5=63,0,1\0"
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/* Physical Memory Map */
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#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
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/* I2C Configuration */
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#define CONFIG_SYS_I2C_SPEED 100000
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
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#define EEPROM_ADDR_DDR3 0x90
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#define EEPROM_ADDR_CHIP 0x120
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#undef CONFIG_MII
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#define CONFIG_PHY_SMSC
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#define CONFIG_FACTORYSET
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/* use both define to compile a SPL compliance test */
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/*
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#define CONFIG_SPL_CMT
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#define CONFIG_SPL_CMT_DEBUG
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*/
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/* nedded by compliance test in read mode */
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#if defined(CONFIG_SPL_CMT)
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#define CONFIG_SYS_DCACHE_OFF
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#endif
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/* Define own nand partitions */
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#define CONFIG_ENV_OFFSET_REDUND 0xB80000
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#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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#define CONFIG_ENV_RANGE (4 * CONFIG_SYS_ENV_SECT_SIZE)
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#undef COMMON_ENV_DFU_ARGS
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#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
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"setenv bootargs ${bootargs};" \
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"mtdparts default;" \
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"draco_led 1;" \
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"dfu 0 mtd 0;" \
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"draco_led 0;\0" \
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#undef DFU_ALT_INFO_NAND_V2
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#define DFU_ALT_INFO_NAND_V2 \
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"spl mtddev;" \
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"spl.backup1 mtddev;" \
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"spl.backup2 mtddev;" \
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"spl.backup3 mtddev;" \
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"u-boot mtddev;" \
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"u-boot.env0 mtddev;" \
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"u-boot.env1 mtddev;" \
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"rootfs mtddevubi" \
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#undef CONFIG_ENV_SETTINGS_NAND_V2
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#define CONFIG_ENV_SETTINGS_NAND_V2 \
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"nand_active_ubi_vol=rootfs_a\0" \
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"rootfs_name=rootfs\0" \
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"kernel_name=uImage\0"\
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"nand_root_fs_type=ubifs rootwait=1\0" \
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"nand_args=run bootargs_defaults;" \
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"mtdparts default;" \
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"setenv ${partitionset_active} true;" \
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"if test -n ${A}; then " \
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"setenv nand_active_ubi_vol ${rootfs_name}_a;" \
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"fi;" \
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"if test -n ${B}; then " \
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"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
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"fi;" \
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"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
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"ubi.mtd=rootfs,${ubi_off};" \
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"setenv bootargs ${bootargs} " \
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"root=${nand_root} noinitrd ${mtdparts} " \
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"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
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"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
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"=mtdoops\0" \
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COMMON_ENV_DFU_ARGS \
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"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
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COMMON_ENV_NAND_BOOT \
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"ubi part rootfs ${ubi_off};" \
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"ubifsmount ubi0:${nand_active_ubi_vol};" \
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"ubifsload ${kloadaddr} boot/${kernel_name};" \
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"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
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"bootm ${kloadaddr} - ${loadaddr}\0" \
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"nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
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"bootm ${kloadaddr} - ${loadaddr}\0" \
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COMMON_ENV_NAND_CMDS
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_NAND_CS_INIT
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#define ETAMIN_NAND_GPMC_CONFIG1 0x00000800
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#define ETAMIN_NAND_GPMC_CONFIG2 0x001e1e00
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#define ETAMIN_NAND_GPMC_CONFIG3 0x001e1e00
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#define ETAMIN_NAND_GPMC_CONFIG4 0x16051807
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#define ETAMIN_NAND_GPMC_CONFIG5 0x00151e1e
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#define ETAMIN_NAND_GPMC_CONFIG6 0x16000f80
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#define CONFIG_MTD_CONCAT
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/* Default env settings */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"hostname=etamin\0" \
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"ubi_off=4096\0"\
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"nand_img_size=0x400000\0" \
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"optargs=\0" \
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"preboot=draco_led 0\0" \
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CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
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CONFIG_ENV_SETTINGS_V2 \
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CONFIG_ENV_SETTINGS_NAND_V2
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#ifndef CONFIG_RESTORE_FLASH
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#define CONFIG_BOOTCOMMAND \
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"if dfubutton; then " \
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"run dfu_start; " \
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"reset; " \
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"fi;" \
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"run nand_boot;" \
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"run nand_boot_backup;" \
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"reset;"
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#else
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#define CONFIG_BOOTCOMMAND \
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"setenv autoload no; " \
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"dhcp; " \
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"if tftp 80000000 debrick.scr; then " \
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"source 80000000; " \
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"fi"
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#endif
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#endif /* CONFIG_SPL_BUILD */
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#endif /* ! __CONFIG_ETAMIN_H */
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