mirror of
https://github.com/AsahiLinux/u-boot
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65cc0e2a65
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
368 lines
12 KiB
C
368 lines
12 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* siemens am33x common board options
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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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#ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
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#define __CONFIG_SIEMENS_AM33X_COMMON_H
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#include <asm/arch/omap.h>
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/* commands to include */
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#define CONFIG_ROOTPATH "/opt/eldk"
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/* Clock Defines */
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#define V_OSCK 24000000 /* Clock output from T2 */
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#define V_SCLK (V_OSCK)
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/* Console I/O Buffer Size */
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/*
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* memtest works on 8 MB in DRAM after skipping 32MB from
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* start addr of ram disk
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*/
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/* Physical Memory Map */
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#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
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#define CFG_SYS_SDRAM_BASE PHYS_DRAM_1
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/* Platform/Board specific defs */
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#define CFG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
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/* NS16550 Configuration */
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#define CFG_SYS_NS16550_CLK (48000000)
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#define CFG_SYS_NS16550_COM1 0x44e09000
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#define CFG_SYS_NS16550_COM4 0x481a6000
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/* I2C Configuration */
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/* Defines for SPL */
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#define CFG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
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10, 11, 12, 13, 14, 15, 16, 17, \
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18, 19, 20, 21, 22, 23, 24, 25, \
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26, 27, 28, 29, 30, 31, 32, 33, \
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34, 35, 36, 37, 38, 39, 40, 41, \
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42, 43, 44, 45, 46, 47, 48, 49, \
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50, 51, 52, 53, 54, 55, 56, 57, }
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#define CFG_SYS_NAND_ECCSIZE 512
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#define CFG_SYS_NAND_ECCBYTES 14
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#define CFG_SYS_NAND_U_BOOT_START CONFIG_TEXT_BASE
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/*
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* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
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* 64 bytes before this address should be set aside for u-boot.img's
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* header. That is 0x800FFFC0--0x80100000 should not be used for any
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* other needs.
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*/
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/*
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* Since SPL did pll and ddr initialization for us,
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* we don't need to do it twice.
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*/
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/* USB DRACO ID as default */
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#define CONFIG_USBD_HS
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/* USB Device Firmware Update support */
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#define DFU_MANIFEST_POLL_TIMEOUT 25000
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/*
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* Default to using SPI for environment, etc. We have multiple copies
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* of SPL as the ROM will check these locations.
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* 0x0 - 0x20000 : First copy of SPL
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* 0x20000 - 0x40000 : Second copy of SPL
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* 0x40000 - 0x60000 : Third copy of SPL
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* 0x60000 - 0x80000 : Fourth copy of SPL
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* 0x80000 - 0xDF000 : U-Boot
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* 0xDF000 - 0xE0000 : U-Boot Environment
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* 0xE0000 - 0x442000 : Linux Kernel
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* 0x442000 - 0x800000 : Userland
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*/
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/* NAND support */
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#ifdef CONFIG_MTD_RAW_NAND
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/* UBI Support */
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/* Commen environment */
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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 nand 0;" \
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"draco_led 0;\0" \
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#define COMMON_ENV_NAND_BOOT \
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"nand_boot=echo Booting from nand; " \
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"if test ${upgrade_available} -eq 1; then " \
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"if test ${bootcount} -gt ${bootlimit}; " \
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"then " \
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"setenv upgrade_available 0;" \
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"setenv ${partitionset_active} true;" \
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"if test -n ${A}; then " \
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"setenv partitionset_active B; " \
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"env delete A; " \
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"fi;" \
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"if test -n ${B}; then " \
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"setenv partitionset_active A; " \
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"env delete B; " \
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"fi;" \
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"saveenv; " \
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"fi;" \
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"fi;" \
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"echo set ${partitionset_active}...;" \
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"run nand_args; "
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#define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
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"flash_self_test=setenv testargs test; " \
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"run nand_boot\0" \
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"dfu_start=echo Preparing for dfu mode ...; " \
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"run dfu_args; \0"
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#define COMMON_ENV_SETTINGS \
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"verify=no \0" \
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"project_dir=targetdir\0" \
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"upgrade_available=0\0" \
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"altbootcmd=run bootcmd\0" \
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"partitionset_active=A\0" \
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"loadaddr=0x82000000\0" \
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"kloadaddr=0x81000000\0" \
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"script_addr=0x81900000\0" \
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"console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
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"nfsopts=nolock rw\0" \
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"ip_method=none\0" \
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"bootenv=uEnv.txt\0" \
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"bootargs_defaults=setenv bootargs " \
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"console=${console} " \
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"${testargs} " \
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"${optargs}\0" \
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"siemens_help=echo; "\
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"echo Type 'run flash_self' to use kernel and root " \
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"filesystem on memory; echo Type 'run flash_self_test' to " \
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"use kernel and root filesystem on memory, boot in test " \
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"mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
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"from memory and root filesystem over NFS; echo Type " \
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"'run net_nfs' to get Kernel over TFTP and mount root " \
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"filesystem over NFS; " \
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"echo Set partitionset_active variable to 'A' " \
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"or 'B' to select kernel and rootfs partition; " \
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"echo" \
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"\0"
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/*
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* Variant 1 partition layout
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* chip-size = 256MiB
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*| name | size | address area |
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*-------------------------------------------------------
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*| spl | 128.000 KiB | 0x 0..0x 1ffff |
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*| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
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*| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
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*| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
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*| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
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*| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
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*| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
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*| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
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*| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
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*| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
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*-------------------------------------------------------
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"mtdparts=omap2-nand.0:" \
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"128k(spl)," \
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"128k(spl.backup1)," \
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"128k(spl.backup2)," \
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"128k(spl.backup3)," \
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"1920k(u-boot)," \
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"128k(uboot.env)," \
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"5120k(kernel_a)," \
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"5120k(kernel_b)," \
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"8192k(mtdoops)," \
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"-(rootfs)"
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*/
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#define DFU_ALT_INFO_NAND_V1 \
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"spl part 0 1;" \
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"spl.backup1 part 0 2;" \
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"spl.backup2 part 0 3;" \
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"spl.backup3 part 0 4;" \
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"u-boot part 0 5;" \
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"u-boot.env part 0 6;" \
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"kernel_a part 0 7;" \
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"kernel_b part 0 8;" \
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"rootfs partubi 0 10"
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#define CONFIG_ENV_SETTINGS_NAND_V1 \
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"nand_active_ubi_vol=rootfs_a\0" \
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"nand_active_ubi_vol_A=rootfs_a\0" \
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"nand_active_ubi_vol_B=rootfs_b\0" \
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"nand_root_fs_type=ubifs rootwait\0" \
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"nand_src_addr=0x280000\0" \
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"nand_src_addr_A=0x280000\0" \
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"nand_src_addr_B=0x780000\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 ${nand_active_ubi_vol_A};" \
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"setenv nand_src_addr ${nand_src_addr_A};" \
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"fi;" \
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"if test -n ${B}; then " \
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"setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
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"setenv nand_src_addr ${nand_src_addr_B};" \
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"fi;" \
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"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
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"ubi.mtd=9,${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_V1 "\0" \
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COMMON_ENV_NAND_BOOT \
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"nand read.i ${kloadaddr} ${nand_src_addr} " \
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"${nand_img_size}; bootm ${kloadaddr}\0" \
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COMMON_ENV_NAND_CMDS
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#define CONFIG_ENV_SETTINGS_V1 \
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COMMON_ENV_SETTINGS \
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"net_args=run bootargs_defaults;" \
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"mtdparts default;" \
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"setenv bootfile ${project_dir}/kernel/uImage;" \
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"setenv rootpath /home/projects/${project_dir}/rootfs;" \
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"setenv bootargs ${bootargs} " \
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"root=/dev/nfs ${mtdparts} " \
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"nfsroot=${serverip}:${rootpath},${nfsopts} " \
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"ip=${ipaddr}:${serverip}:" \
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"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
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"net_nfs=echo Booting from network ...; " \
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"run net_args; " \
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"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
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"bootm ${kloadaddr}\0"
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/*
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* Variant 2 partition layout (default)
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* chip-size = 256MiB or 512 MiB
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*| name | size | address area |
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*-------------------------------------------------------
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*| spl | 128.000 KiB | 0x 0..0x 1ffff |
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*| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
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*| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
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*| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
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*| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
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*| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
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*| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
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*| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff |
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*| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff |
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*| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff |
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*-------------------------------------------------------
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*/
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#define DFU_ALT_INFO_NAND_V2 \
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"spl part 0 1;" \
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"spl.backup1 part 0 2;" \
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"spl.backup2 part 0 3;" \
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"spl.backup3 part 0 4;" \
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"u-boot part 0 5;" \
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"u-boot.env0 part 0 6;" \
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"u-boot.env1 part 0 7;" \
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"rootfs partubi 0 9" \
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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\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,2048;" \
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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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#define CONFIG_ENV_SETTINGS_V2 \
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COMMON_ENV_SETTINGS \
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"net_args=run bootargs_defaults;" \
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"mtdparts default;" \
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"setenv bootfile ${project_dir}/kernel/uImage;" \
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"setenv bootdtb ${project_dir}/kernel/dtb;" \
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"setenv rootpath /home/projects/${project_dir}/rootfs;" \
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"setenv bootargs ${bootargs} " \
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"root=/dev/nfs ${mtdparts} " \
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"nfsroot=${serverip}:${rootpath},${nfsopts} " \
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"ip=${ipaddr}:${serverip}:" \
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"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
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"net_nfs=echo Booting from network ...; " \
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"run net_args; " \
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"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
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"tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
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"bootm ${kloadaddr} - ${loadaddr}\0"
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/*
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* Variant 3 partition layout
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* chip-size = 512MiB
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*| name | size | address area |
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*-------------------------------------------------------
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*| spl | 128.000 KiB | 0x 0..0x 1ffff |
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*| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
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*| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
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*| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
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*| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
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*| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
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*| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
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*| rootfs | 300.000 MiB | 0x 360000..0x12f5ffff |
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*| mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
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*|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
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*-------------------------------------------------------
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"mtdparts=omap2-nand.0:" \
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"128k(spl)," \
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"128k(spl.backup1)," \
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"128k(spl.backup2)," \
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"128k(spl.backup3)," \
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"1920k(u-boot)," \
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"512k(u-boot.env0)," \
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"512k(u-boot.env1)," \
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"300m(rootfs)," \
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"512k(mtdoops)," \
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"-(configuration)"
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*/
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#define CFG_SYS_NAND_BASE (0x08000000) /* physical address */
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/* to access nand at */
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/* CS0 */
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#endif
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#endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */
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