mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 00:21:06 +00:00
2fbb8462b0
As the help message of CONFIG_BOOTDELAY says, CONFIG_BOOTDELAY=-2
means the autoboot with no delay, with no abort check even if
CONFIG_ZERO_BOOTDELAY_CHECK is defined.
To sum up, the autoboot behaves as follows:
[1] CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=y
autoboot with no delay, but you can abort it by key input
[2] CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=n
autoboot with no delay, with no check for abort
[3] CONFIG_BOOTDELAY=-1
disable autoboot
[4] CONFIG_BOOTDELAY=-2
autoboot with no delay, with no check for abort
As you notice, [2] and [4] come to the same result, which means we
do not need CONFIG_ZERO_BOOTDELAY_CHECK. We can control all the
cases only by CONFIG_BOOTDELAY, like this:
[1] CONFIG_BOOTDELAY=0
autoboot with no delay, but you can abort it by key input
[2] CONFIG_BOOTDELAY=-1
disable autoboot
[3] CONFIG_BOOTDELAY=-2
autoboot with no delay, with no check for abort
This commit converts the logic as follow:
CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=n
--> CONFIG_BOOTDELAY=-2
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Christian Riesch <christian.riesch@omicronenergy.com>
Acked-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
213 lines
4.8 KiB
C
213 lines
4.8 KiB
C
/*
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* WORK Microwave work_92105 board configuration file
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*
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* (C) Copyright 2014 DENX Software Engineering GmbH
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* Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_WORK_92105_H__
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#define __CONFIG_WORK_92105_H__
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/* SoC and board defines */
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#include <linux/sizes.h>
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#include <asm/arch/cpu.h>
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/*
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* Define work_92105 machine type by hand -- done only for compatibility
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* with original board code
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*/
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#define MACH_TYPE_WORK_92105 736
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#define CONFIG_MACH_TYPE MACH_TYPE_WORK_92105
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#define CONFIG_SYS_ICACHE_OFF
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#define CONFIG_SYS_DCACHE_OFF
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#if !defined(CONFIG_SPL_BUILD)
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#endif
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_BOARD_EARLY_INIT_R
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/* generate LPC32XX-specific SPL image */
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#define CONFIG_LPC32XX_SPL
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/*
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* Memory configurations
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*/
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#define CONFIG_NR_DRAM_BANKS 1
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#define CONFIG_SYS_MALLOC_LEN SZ_1M
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#define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE
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#define CONFIG_SYS_SDRAM_SIZE SZ_128M
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#define CONFIG_SYS_TEXT_BASE 0x80100000
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#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K)
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M)
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#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K)
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_512K \
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- GENERATED_GBL_DATA_SIZE)
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/*
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* Serial Driver
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*/
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#define CONFIG_SYS_LPC32XX_UART 5 /* UART5 - NS16550 */
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#define CONFIG_BAUDRATE 115200
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/*
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* Ethernet Driver
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*/
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#define CONFIG_PHY_SMSC
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#define CONFIG_LPC32XX_ETH
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#define CONFIG_PHYLIB
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#define CONFIG_PHY_ADDR 0
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#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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/* FIXME: remove "Waiting for PHY auto negotiation to complete..." message */
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/*
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* I2C driver
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*/
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#define CONFIG_SYS_I2C_LPC32XX
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_SPEED 350000
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/*
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* I2C EEPROM
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*/
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#define CONFIG_CMD_EEPROM
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x56
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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/*
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* I2C RTC
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*/
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#define CONFIG_CMD_DATE
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#define CONFIG_RTC_DS1374
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/*
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* I2C Temperature Sensor (DTT)
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*/
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#define CONFIG_CMD_DTT
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#define CONFIG_DTT_SENSORS { 0, 1 }
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#define CONFIG_DTT_DS620
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/*
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* U-Boot General Configurations
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*/
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_SYS_CBSIZE 1024
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#define CONFIG_SYS_PBSIZE \
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(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_VERSION_VARIABLE
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DOS_PARTITION
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/*
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* No NOR
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*/
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#define CONFIG_SYS_NO_FLASH
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/*
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* NAND chip timings for FIXME: which one?
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*/
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#define CONFIG_LPC32XX_NAND_MLC_TCEA_DELAY 333333333
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#define CONFIG_LPC32XX_NAND_MLC_BUSY_DELAY 10000000
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#define CONFIG_LPC32XX_NAND_MLC_NAND_TA 18181818
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#define CONFIG_LPC32XX_NAND_MLC_RD_HIGH 31250000
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#define CONFIG_LPC32XX_NAND_MLC_RD_LOW 45454545
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#define CONFIG_LPC32XX_NAND_MLC_WR_HIGH 40000000
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#define CONFIG_LPC32XX_NAND_MLC_WR_LOW 83333333
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/*
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* NAND
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*/
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/* driver configuration */
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#define CONFIG_SYS_NAND_SELF_INIT
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_MAX_NAND_CHIPS 1
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#define CONFIG_SYS_NAND_BASE MLC_NAND_BASE
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#define CONFIG_NAND_LPC32XX_MLC
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#define CONFIG_CMD_NAND
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/*
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* GPIO
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*/
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#define CONFIG_LPC32XX_GPIO
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/*
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* SSP/SPI/DISPLAY
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*/
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#define CONFIG_LPC32XX_SSP
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#define CONFIG_LPC32XX_SSP_TIMEOUT 100000
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#define CONFIG_CMD_MAX6957
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#define CONFIG_CMD_HD44760
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/*
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* Environment
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*/
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#define CONFIG_ENV_IS_IN_NAND 1
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#define CONFIG_ENV_SIZE 0x00020000
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#define CONFIG_ENV_OFFSET 0x00100000
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#define CONFIG_ENV_OFFSET_REDUND 0x00120000
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#define CONFIG_ENV_ADDR 0x80000100
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/*
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* Boot Linux
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*/
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_BOOTFILE "uImage"
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#define CONFIG_BOOTARGS "console=ttyS2,115200n8"
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#define CONFIG_LOADADDR 0x80008000
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/*
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* SPL
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*/
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/* SPL will be executed at offset 0 */
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#define CONFIG_SPL_TEXT_BASE 0x00000000
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/* SPL will use SRAM as stack */
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#define CONFIG_SPL_STACK 0x0000FFF8
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#define CONFIG_SPL_BOARD_INIT
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/* Use the framework and generic lib */
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#define CONFIG_SPL_FRAMEWORK
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#define CONFIG_SPL_LIBGENERIC_SUPPORT
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#define CONFIG_SPL_LIBCOMMON_SUPPORT
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/* SPL will use serial */
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#define CONFIG_SPL_SERIAL_SUPPORT
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/* SPL will load U-Boot from NAND offset 0x40000 */
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#define CONFIG_SPL_NAND_SUPPORT
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#define CONFIG_SPL_NAND_DRIVERS
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#define CONFIG_SPL_NAND_BASE
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#define CONFIG_SPL_NAND_BOOT
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00040000
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#define CONFIG_SPL_PAD_TO 0x20000
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/* U-Boot will be 0x40000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */
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#define CONFIG_SYS_MONITOR_LEN 0x40000 /* actually, MAX size */
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#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
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/*
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* Include SoC specific configuration
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*/
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#include <asm/arch/config.h>
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#endif /* __CONFIG_WORK_92105_H__*/
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