mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-23 16:11:54 +00:00
2f8a6db5d8
In order to finish moving this symbol to Kconfig for all platforms, we need to do a few more things. First, for all platforms that define this to a function, introduce CONFIG_DYNAMIC_SYS_CLK_FREQ, similar to CONFIG_DYNAMIC_DDR_CLK_FREQ and populate clock_legacy.h. This entails also switching all users from CONFIG_SYS_CLK_FREQ to get_board_sys_clk() and updating a few preprocessor tests. With that done, all platforms that define a value here can be converted to Kconfig, and a fall-back of zero is sufficiently safe to use (and what is used today in cases where code may or may not have this available). Make sure that code which calls this function includes <clock_legacy.h> to get the prototype. Signed-off-by: Tom Rini <trini@konsulko.com>
135 lines
3.7 KiB
C
135 lines
3.7 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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/* input clock of PLL: SMDKC100 has 12MHz input clock */
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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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/*
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* select serial console configuration
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*/
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/* PWM */
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#define CONFIG_PWM 1
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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_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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/* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
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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_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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