mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
166 lines
4.6 KiB
C
166 lines
4.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2009 Samsung Electronics
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* Minkyu Kang <mk7.kang@samsung.com>
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* HeungJun Kim <riverful.kim@samsung.com>
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* Inki Dae <inki.dae@samsung.com>
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*
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* Configuation settings for the SAMSUNG SMDKC100 board.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
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#define CONFIG_S5P 1 /* which is in a S5P Family */
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#define CONFIG_S5PC100 1 /* which is in a S5PC100 */
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#include <asm/arch/cpu.h> /* get chip and board defs */
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#define CONFIG_ARCH_CPU_INIT
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/* input clock of PLL: SMDKC100 has 12MHz input clock */
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#define CONFIG_SYS_CLK_FREQ 12000000
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/* DRAM Base */
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#define CONFIG_SYS_SDRAM_BASE 0x30000000
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/* Text Base */
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_INITRD_TAG
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/*
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* Size of malloc() pool
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* 1MB = 0x100000, 0x100000 = 1024 * 1024
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*/
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
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/*
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* select serial console configuration
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*/
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#define CONFIG_SERIAL0 1 /* use SERIAL 0 on SMDKC100 */
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/* PWM */
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#define CONFIG_PWM 1
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_MTD_DEVICE
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#define CONFIG_MTD_PARTITIONS
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#define CONFIG_BOOTCOMMAND "run ubifsboot"
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#define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \
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" console=ttySAC0,115200n8" \
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" mem=128M"
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#define CONFIG_COMMON_BOOT "console=ttySAC0,115200n8" \
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" mem=128M " \
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" " CONFIG_MTDPARTS_DEFAULT
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#define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \
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" onenand write 0x32008000 0x0 0x40000\0"
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_EXTRA_ENV_SETTINGS \
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CONFIG_UPDATEB \
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"updatek=" \
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"onenand erase 0x60000 0x300000;" \
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"onenand write 0x31008000 0x60000 0x300000\0" \
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"updateu=" \
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"onenand erase block 147-4095;" \
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"onenand write 0x32000000 0x1260000 0x8C0000\0" \
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"bootk=" \
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"onenand read 0x30007FC0 0x60000 0x300000;" \
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"bootm 0x30007FC0\0" \
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"flashboot=" \
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"set bootargs root=/dev/mtdblock${bootblock} " \
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"rootfstype=${rootfstype} " \
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"ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT ";" \
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"run bootk\0" \
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"ubifsboot=" \
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"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
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" ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \
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"run bootk\0" \
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"boottrace=setenv opts initcall_debug; run bootcmd\0" \
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"android=" \
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"set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
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"rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; " \
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"run bootk\0" \
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"nfsboot=" \
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"set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \
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"nfsroot=${nfsroot},nolock " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:" \
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"${netmask}:nowplus:usb0:off " CONFIG_COMMON_BOOT "; " \
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"run bootk\0" \
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"ramboot=" \
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"set bootargs " CONFIG_RAMDISK_BOOT \
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" initrd=0x33000000,8M ramdisk=8192\0" \
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"rootfstype=cramfs\0" \
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"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
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"meminfo=mem=128M\0" \
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"nfsroot=/nfsroot/arm\0" \
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"bootblock=5\0" \
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"ubiblock=4\0" \
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"ubi=enabled"
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
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/* memtest works on */
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#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5e00000)
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#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
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/* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* SDRAM Bank #1 */
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#define PHYS_SDRAM_1_SIZE (128 << 20) /* 0x8000000, 128 MB Bank #1 */
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#define CONFIG_SYS_MONITOR_BASE 0x00000000
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/*-----------------------------------------------------------------------
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* FLASH and environment organization
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*/
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#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */
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#if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)
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#define CONFIG_ENABLE_MMU
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#endif
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#ifdef CONFIG_ENABLE_MMU
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#define CONFIG_SYS_MAPPED_RAM_BASE 0xc0000000
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#else
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#define CONFIG_SYS_MAPPED_RAM_BASE CONFIG_SYS_SDRAM_BASE
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#endif
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/*-----------------------------------------------------------------------
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* Boot configuration
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*/
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#define CONFIG_ENV_SIZE (128 << 10) /* 128KiB, 0x20000 */
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#define CONFIG_ENV_ADDR (256 << 10) /* 256KiB, 0x40000 */
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#define CONFIG_ENV_OFFSET (256 << 10) /* 256KiB, 0x40000 */
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#define CONFIG_USE_ONENAND_BOARD_INIT
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#define CONFIG_SAMSUNG_ONENAND 1
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#define CONFIG_SYS_ONENAND_BASE 0xE7100000
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
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/*
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* Ethernet Contoller driver
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*/
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#ifdef CONFIG_CMD_NET
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#define CONFIG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for Ethernet*/
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#endif /* CONFIG_CMD_NET */
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#endif /* __CONFIG_H */
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