2018-05-06 21:58:06 +00:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
2013-08-19 14:39:01 +00:00
|
|
|
/*
|
|
|
|
|
* siemens am33x common board options
|
|
|
|
|
* (C) Copyright 2013 Siemens Schweiz AG
|
|
|
|
|
* (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
|
|
|
|
|
*
|
|
|
|
|
* Based on:
|
|
|
|
|
* U-Boot file:/include/configs/am335x_evm.h
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
|
|
|
|
|
#define __CONFIG_SIEMENS_AM33X_COMMON_H
|
|
|
|
|
|
|
|
|
|
#include <asm/arch/omap.h>
|
|
|
|
|
|
|
|
|
|
/* commands to include */
|
|
|
|
|
|
|
|
|
|
#define CONFIG_ROOTPATH "/opt/eldk"
|
|
|
|
|
|
|
|
|
|
#define CONFIG_SYS_AUTOLOAD "yes"
|
|
|
|
|
|
|
|
|
|
/* Clock Defines */
|
|
|
|
|
#define V_OSCK 24000000 /* Clock output from T2 */
|
|
|
|
|
#define V_SCLK (V_OSCK)
|
|
|
|
|
|
|
|
|
|
/* Console I/O Buffer Size */
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* memtest works on 8 MB in DRAM after skipping 32MB from
|
|
|
|
|
* start addr of ram disk
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* Physical Memory Map */
|
|
|
|
|
#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
|
|
|
|
|
|
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
|
|
|
|
|
/* Platform/Board specific defs */
|
|
|
|
|
#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
|
|
|
|
|
|
|
|
|
|
/* NS16550 Configuration */
|
|
|
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
|
|
|
#define CONFIG_SYS_NS16550_CLK (48000000)
|
|
|
|
|
#define CONFIG_SYS_NS16550_COM1 0x44e09000
|
|
|
|
|
#define CONFIG_SYS_NS16550_COM4 0x481a6000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* I2C Configuration */
|
|
|
|
|
|
|
|
|
|
/* Defines for SPL */
|
|
|
|
|
|
|
|
|
|
#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
|
|
|
|
|
10, 11, 12, 13, 14, 15, 16, 17, \
|
|
|
|
|
18, 19, 20, 21, 22, 23, 24, 25, \
|
|
|
|
|
26, 27, 28, 29, 30, 31, 32, 33, \
|
|
|
|
|
34, 35, 36, 37, 38, 39, 40, 41, \
|
|
|
|
|
42, 43, 44, 45, 46, 47, 48, 49, \
|
|
|
|
|
50, 51, 52, 53, 54, 55, 56, 57, }
|
|
|
|
|
|
|
|
|
|
#define CONFIG_SYS_NAND_ECCSIZE 512
|
|
|
|
|
#define CONFIG_SYS_NAND_ECCBYTES 14
|
|
|
|
|
|
|
|
|
|
#define CONFIG_SYS_NAND_ECCSTEPS 4
|
|
|
|
|
#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
|
|
|
|
|
CONFIG_SYS_NAND_ECCSTEPS)
|
|
|
|
|
|
|
|
|
|
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
|
|
|
|
|
* 64 bytes before this address should be set aside for u-boot.img's
|
|
|
|
|
* header. That is 0x800FFFC0--0x80100000 should not be used for any
|
|
|
|
|
* other needs.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Since SPL did pll and ddr initialization for us,
|
|
|
|
|
* we don't need to do it twice.
|
|
|
|
|
*/
|
|
|
|
|
|
2013-11-04 13:05:03 +00:00
|
|
|
/* USB DRACO ID as default */
|
2013-08-19 14:39:01 +00:00
|
|
|
#define CONFIG_USBD_HS
|
|
|
|
|
|
|
|
|
|
/* USB Device Firmware Update support */
|
2014-03-18 07:09:57 +00:00
|
|
|
#define DFU_MANIFEST_POLL_TIMEOUT 25000
|
2013-08-19 14:39:01 +00:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Default to using SPI for environment, etc. We have multiple copies
|
|
|
|
|
* of SPL as the ROM will check these locations.
|
|
|
|
|
* 0x0 - 0x20000 : First copy of SPL
|
|
|
|
|
* 0x20000 - 0x40000 : Second copy of SPL
|
|
|
|
|
* 0x40000 - 0x60000 : Third copy of SPL
|
|
|
|
|
* 0x60000 - 0x80000 : Fourth copy of SPL
|
|
|
|
|
* 0x80000 - 0xDF000 : U-Boot
|
|
|
|
|
* 0xDF000 - 0xE0000 : U-Boot Environment
|
|
|
|
|
* 0xE0000 - 0x442000 : Linux Kernel
|
|
|
|
|
* 0x442000 - 0x800000 : Userland
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* NAND support */
|
2019-10-03 17:50:03 +00:00
|
|
|
#ifdef CONFIG_MTD_RAW_NAND
|
2015-06-16 12:59:34 +00:00
|
|
|
/* UBI Support */
|
|
|
|
|
|
|
|
|
|
/* Commen environment */
|
|
|
|
|
#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
|
|
|
|
|
"setenv bootargs ${bootargs};" \
|
|
|
|
|
"mtdparts default;" \
|
|
|
|
|
"draco_led 1;" \
|
|
|
|
|
"dfu 0 nand 0;" \
|
|
|
|
|
"draco_led 0;\0" \
|
|
|
|
|
|
|
|
|
|
#define COMMON_ENV_NAND_BOOT \
|
|
|
|
|
"nand_boot=echo Booting from nand; " \
|
|
|
|
|
"if test ${upgrade_available} -eq 1; then " \
|
|
|
|
|
"if test ${bootcount} -gt ${bootlimit}; " \
|
|
|
|
|
"then " \
|
|
|
|
|
"setenv upgrade_available 0;" \
|
|
|
|
|
"setenv ${partitionset_active} true;" \
|
|
|
|
|
"if test -n ${A}; then " \
|
|
|
|
|
"setenv partitionset_active B; " \
|
|
|
|
|
"env delete A; " \
|
|
|
|
|
"fi;" \
|
|
|
|
|
"if test -n ${B}; then " \
|
|
|
|
|
"setenv partitionset_active A; " \
|
|
|
|
|
"env delete B; " \
|
|
|
|
|
"fi;" \
|
|
|
|
|
"saveenv; " \
|
|
|
|
|
"fi;" \
|
|
|
|
|
"fi;" \
|
|
|
|
|
"echo set ${partitionset_active}...;" \
|
|
|
|
|
"run nand_args; "
|
|
|
|
|
|
|
|
|
|
#define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
|
|
|
|
|
"flash_self_test=setenv testargs test; " \
|
|
|
|
|
"run nand_boot\0" \
|
|
|
|
|
"dfu_start=echo Preparing for dfu mode ...; " \
|
|
|
|
|
"run dfu_args; \0"
|
|
|
|
|
|
|
|
|
|
#define COMMON_ENV_SETTINGS \
|
|
|
|
|
"verify=no \0" \
|
|
|
|
|
"project_dir=targetdir\0" \
|
|
|
|
|
"upgrade_available=0\0" \
|
|
|
|
|
"altbootcmd=run bootcmd\0" \
|
|
|
|
|
"partitionset_active=A\0" \
|
|
|
|
|
"loadaddr=0x82000000\0" \
|
|
|
|
|
"kloadaddr=0x81000000\0" \
|
|
|
|
|
"script_addr=0x81900000\0" \
|
|
|
|
|
"console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
|
|
|
|
|
"nfsopts=nolock rw\0" \
|
|
|
|
|
"ip_method=none\0" \
|
|
|
|
|
"bootenv=uEnv.txt\0" \
|
|
|
|
|
"bootargs_defaults=setenv bootargs " \
|
|
|
|
|
"console=${console} " \
|
|
|
|
|
"${testargs} " \
|
|
|
|
|
"${optargs}\0" \
|
|
|
|
|
"siemens_help=echo; "\
|
|
|
|
|
"echo Type 'run flash_self' to use kernel and root " \
|
|
|
|
|
"filesystem on memory; echo Type 'run flash_self_test' to " \
|
|
|
|
|
"use kernel and root filesystem on memory, boot in test " \
|
|
|
|
|
"mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
|
|
|
|
|
"from memory and root filesystem over NFS; echo Type " \
|
|
|
|
|
"'run net_nfs' to get Kernel over TFTP and mount root " \
|
|
|
|
|
"filesystem over NFS; " \
|
|
|
|
|
"echo Set partitionset_active variable to 'A' " \
|
|
|
|
|
"or 'B' to select kernel and rootfs partition; " \
|
|
|
|
|
"echo" \
|
|
|
|
|
"\0"
|
2013-08-19 14:39:01 +00:00
|
|
|
|
|
|
|
|
/*
|
2015-06-16 12:59:34 +00:00
|
|
|
* Variant 1 partition layout
|
2013-08-19 14:39:01 +00:00
|
|
|
* chip-size = 256MiB
|
|
|
|
|
*| name | size | address area |
|
|
|
|
|
*-------------------------------------------------------
|
|
|
|
|
*| spl | 128.000 KiB | 0x 0..0x 1ffff |
|
|
|
|
|
*| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
|
|
|
|
|
*| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
|
|
|
|
|
*| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
|
|
|
|
|
*| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
|
|
|
|
|
*| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
|
|
|
|
|
*| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
|
|
|
|
|
*| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
|
|
|
|
|
*| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
|
|
|
|
|
*| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
|
|
|
|
|
*-------------------------------------------------------
|
2017-10-22 21:55:07 +00:00
|
|
|
|
|
|
|
|
"mtdparts=omap2-nand.0:" \
|
2015-06-16 12:59:34 +00:00
|
|
|
"128k(spl)," \
|
|
|
|
|
"128k(spl.backup1)," \
|
|
|
|
|
"128k(spl.backup2)," \
|
|
|
|
|
"128k(spl.backup3)," \
|
|
|
|
|
"1920k(u-boot)," \
|
|
|
|
|
"128k(uboot.env)," \
|
|
|
|
|
"5120k(kernel_a)," \
|
|
|
|
|
"5120k(kernel_b)," \
|
|
|
|
|
"8192k(mtdoops)," \
|
|
|
|
|
"-(rootfs)"
|
2017-10-22 21:55:07 +00:00
|
|
|
*/
|
2013-08-19 14:39:01 +00:00
|
|
|
|
2015-06-16 12:59:34 +00:00
|
|
|
#define DFU_ALT_INFO_NAND_V1 \
|
2013-08-19 14:39:01 +00:00
|
|
|
"spl part 0 1;" \
|
|
|
|
|
"spl.backup1 part 0 2;" \
|
|
|
|
|
"spl.backup2 part 0 3;" \
|
|
|
|
|
"spl.backup3 part 0 4;" \
|
|
|
|
|
"u-boot part 0 5;" \
|
|
|
|
|
"u-boot.env part 0 6;" \
|
|
|
|
|
"kernel_a part 0 7;" \
|
|
|
|
|
"kernel_b part 0 8;" \
|
|
|
|
|
"rootfs partubi 0 10"
|
|
|
|
|
|
2015-06-16 12:59:34 +00:00
|
|
|
#define CONFIG_ENV_SETTINGS_NAND_V1 \
|
2013-08-19 14:39:01 +00:00
|
|
|
"nand_active_ubi_vol=rootfs_a\0" \
|
2013-11-04 13:05:03 +00:00
|
|
|
"nand_active_ubi_vol_A=rootfs_a\0" \
|
|
|
|
|
"nand_active_ubi_vol_B=rootfs_b\0" \
|
2022-05-22 13:22:08 +00:00
|
|
|
"nand_root_fs_type=ubifs rootwait\0" \
|
2013-08-19 14:39:01 +00:00
|
|
|
"nand_src_addr=0x280000\0" \
|
2013-11-04 13:05:03 +00:00
|
|
|
"nand_src_addr_A=0x280000\0" \
|
|
|
|
|
"nand_src_addr_B=0x780000\0" \
|
2013-08-19 14:39:01 +00:00
|
|
|
"nand_args=run bootargs_defaults;" \
|
|
|
|
|
"mtdparts default;" \
|
2013-11-04 13:05:03 +00:00
|
|
|
"setenv ${partitionset_active} true;" \
|
|
|
|
|
"if test -n ${A}; then " \
|
|
|
|
|
"setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
|
|
|
|
|
"setenv nand_src_addr ${nand_src_addr_A};" \
|
2013-08-19 14:39:01 +00:00
|
|
|
"fi;" \
|
2013-11-04 13:05:03 +00:00
|
|
|
"if test -n ${B}; then " \
|
|
|
|
|
"setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
|
|
|
|
|
"setenv nand_src_addr ${nand_src_addr_B};" \
|
2013-08-19 14:39:01 +00:00
|
|
|
"fi;" \
|
|
|
|
|
"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
|
2016-06-07 06:55:45 +00:00
|
|
|
"ubi.mtd=9,${ubi_off};" \
|
2013-08-19 14:39:01 +00:00
|
|
|
"setenv bootargs ${bootargs} " \
|
|
|
|
|
"root=${nand_root} noinitrd ${mtdparts} " \
|
|
|
|
|
"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
|
|
|
|
|
"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
|
|
|
|
|
"=mtdoops\0" \
|
2015-06-16 12:59:34 +00:00
|
|
|
COMMON_ENV_DFU_ARGS \
|
|
|
|
|
"dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
|
|
|
|
|
COMMON_ENV_NAND_BOOT \
|
|
|
|
|
"nand read.i ${kloadaddr} ${nand_src_addr} " \
|
|
|
|
|
"${nand_img_size}; bootm ${kloadaddr}\0" \
|
|
|
|
|
COMMON_ENV_NAND_CMDS
|
|
|
|
|
|
|
|
|
|
#define CONFIG_ENV_SETTINGS_V1 \
|
|
|
|
|
COMMON_ENV_SETTINGS \
|
2013-08-19 14:39:01 +00:00
|
|
|
"net_args=run bootargs_defaults;" \
|
|
|
|
|
"mtdparts default;" \
|
|
|
|
|
"setenv bootfile ${project_dir}/kernel/uImage;" \
|
|
|
|
|
"setenv rootpath /home/projects/${project_dir}/rootfs;" \
|
|
|
|
|
"setenv bootargs ${bootargs} " \
|
|
|
|
|
"root=/dev/nfs ${mtdparts} " \
|
|
|
|
|
"nfsroot=${serverip}:${rootpath},${nfsopts} " \
|
2013-11-04 13:05:03 +00:00
|
|
|
"ip=${ipaddr}:${serverip}:" \
|
2013-08-19 14:39:01 +00:00
|
|
|
"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
|
2015-06-16 12:59:34 +00:00
|
|
|
"net_nfs=echo Booting from network ...; " \
|
|
|
|
|
"run net_args; " \
|
|
|
|
|
"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
|
|
|
|
|
"bootm ${kloadaddr}\0"
|
|
|
|
|
|
|
|
|
|
/*
|
2017-10-22 21:55:07 +00:00
|
|
|
* Variant 2 partition layout (default)
|
2015-07-01 15:57:39 +00:00
|
|
|
* chip-size = 256MiB or 512 MiB
|
2015-06-16 12:59:34 +00:00
|
|
|
*| name | size | address area |
|
|
|
|
|
*-------------------------------------------------------
|
|
|
|
|
*| spl | 128.000 KiB | 0x 0..0x 1ffff |
|
|
|
|
|
*| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
|
|
|
|
|
*| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
|
|
|
|
|
*| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
|
|
|
|
|
*| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
|
|
|
|
|
*| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
|
|
|
|
|
*| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
|
2015-07-01 15:57:39 +00:00
|
|
|
*| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff |
|
|
|
|
|
*| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff |
|
|
|
|
|
*| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff |
|
2015-06-16 12:59:34 +00:00
|
|
|
*-------------------------------------------------------
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define DFU_ALT_INFO_NAND_V2 \
|
|
|
|
|
"spl part 0 1;" \
|
|
|
|
|
"spl.backup1 part 0 2;" \
|
|
|
|
|
"spl.backup2 part 0 3;" \
|
|
|
|
|
"spl.backup3 part 0 4;" \
|
|
|
|
|
"u-boot part 0 5;" \
|
|
|
|
|
"u-boot.env0 part 0 6;" \
|
|
|
|
|
"u-boot.env1 part 0 7;" \
|
2015-07-01 15:57:39 +00:00
|
|
|
"rootfs partubi 0 9" \
|
2015-06-16 12:59:34 +00:00
|
|
|
|
|
|
|
|
#define CONFIG_ENV_SETTINGS_NAND_V2 \
|
|
|
|
|
"nand_active_ubi_vol=rootfs_a\0" \
|
|
|
|
|
"rootfs_name=rootfs\0" \
|
|
|
|
|
"kernel_name=uImage\0"\
|
2022-05-22 13:22:08 +00:00
|
|
|
"nand_root_fs_type=ubifs rootwait\0" \
|
2015-06-16 12:59:34 +00:00
|
|
|
"nand_args=run bootargs_defaults;" \
|
|
|
|
|
"mtdparts default;" \
|
|
|
|
|
"setenv ${partitionset_active} true;" \
|
|
|
|
|
"if test -n ${A}; then " \
|
|
|
|
|
"setenv nand_active_ubi_vol ${rootfs_name}_a;" \
|
2013-11-04 13:05:03 +00:00
|
|
|
"fi;" \
|
2015-06-16 12:59:34 +00:00
|
|
|
"if test -n ${B}; then " \
|
|
|
|
|
"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
|
|
|
|
|
"fi;" \
|
|
|
|
|
"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
|
2015-07-01 15:57:39 +00:00
|
|
|
"ubi.mtd=rootfs,2048;" \
|
2015-06-16 12:59:34 +00:00
|
|
|
"setenv bootargs ${bootargs} " \
|
|
|
|
|
"root=${nand_root} noinitrd ${mtdparts} " \
|
|
|
|
|
"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
|
|
|
|
|
"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
|
|
|
|
|
"=mtdoops\0" \
|
|
|
|
|
COMMON_ENV_DFU_ARGS \
|
|
|
|
|
"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
|
|
|
|
|
COMMON_ENV_NAND_BOOT \
|
2016-06-07 06:55:45 +00:00
|
|
|
"ubi part rootfs ${ubi_off};" \
|
2015-06-16 12:59:34 +00:00
|
|
|
"ubifsmount ubi0:${nand_active_ubi_vol};" \
|
|
|
|
|
"ubifsload ${kloadaddr} boot/${kernel_name};" \
|
|
|
|
|
"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
|
|
|
|
|
"bootm ${kloadaddr} - ${loadaddr}\0" \
|
|
|
|
|
"nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
|
|
|
|
|
"bootm ${kloadaddr} - ${loadaddr}\0" \
|
|
|
|
|
COMMON_ENV_NAND_CMDS
|
|
|
|
|
|
|
|
|
|
#define CONFIG_ENV_SETTINGS_V2 \
|
|
|
|
|
COMMON_ENV_SETTINGS \
|
|
|
|
|
"net_args=run bootargs_defaults;" \
|
|
|
|
|
"mtdparts default;" \
|
|
|
|
|
"setenv bootfile ${project_dir}/kernel/uImage;" \
|
|
|
|
|
"setenv bootdtb ${project_dir}/kernel/dtb;" \
|
|
|
|
|
"setenv rootpath /home/projects/${project_dir}/rootfs;" \
|
|
|
|
|
"setenv bootargs ${bootargs} " \
|
|
|
|
|
"root=/dev/nfs ${mtdparts} " \
|
|
|
|
|
"nfsroot=${serverip}:${rootpath},${nfsopts} " \
|
|
|
|
|
"ip=${ipaddr}:${serverip}:" \
|
|
|
|
|
"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
|
2013-08-19 14:39:01 +00:00
|
|
|
"net_nfs=echo Booting from network ...; " \
|
|
|
|
|
"run net_args; " \
|
|
|
|
|
"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
|
2015-06-16 12:59:34 +00:00
|
|
|
"tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
|
|
|
|
|
"bootm ${kloadaddr} - ${loadaddr}\0"
|
|
|
|
|
|
2015-06-15 12:56:41 +00:00
|
|
|
/*
|
|
|
|
|
* Variant 3 partition layout
|
|
|
|
|
* chip-size = 512MiB
|
|
|
|
|
*| name | size | address area |
|
|
|
|
|
*-------------------------------------------------------
|
|
|
|
|
*| spl | 128.000 KiB | 0x 0..0x 1ffff |
|
|
|
|
|
*| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
|
|
|
|
|
*| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
|
|
|
|
|
*| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
|
|
|
|
|
*| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
|
|
|
|
|
*| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
|
|
|
|
|
*| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
|
|
|
|
|
*| rootfs | 300.000 MiB | 0x 360000..0x12f5ffff |
|
|
|
|
|
*| mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
|
|
|
|
|
*|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
|
|
|
|
|
*-------------------------------------------------------
|
|
|
|
|
|
2017-10-22 21:55:07 +00:00
|
|
|
"mtdparts=omap2-nand.0:" \
|
2015-06-15 12:56:41 +00:00
|
|
|
"128k(spl)," \
|
|
|
|
|
"128k(spl.backup1)," \
|
|
|
|
|
"128k(spl.backup2)," \
|
|
|
|
|
"128k(spl.backup3)," \
|
|
|
|
|
"1920k(u-boot)," \
|
|
|
|
|
"512k(u-boot.env0)," \
|
|
|
|
|
"512k(u-boot.env1)," \
|
|
|
|
|
"300m(rootfs)," \
|
|
|
|
|
"512k(mtdoops)," \
|
|
|
|
|
"-(configuration)"
|
|
|
|
|
|
2017-10-22 21:55:07 +00:00
|
|
|
*/
|
|
|
|
|
|
2013-08-19 14:39:01 +00:00
|
|
|
#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
|
|
|
|
|
/* to access nand at */
|
|
|
|
|
/* CS0 */
|
|
|
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
|
|
|
|
|
devices */
|
|
|
|
|
#if !defined(CONFIG_SPI_BOOT)
|
|
|
|
|
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */
|
