mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-30 15:13:22 +08:00
ff0fedd585
This patch use software spi on Samsung Universal C210 board. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
288 lines
8.7 KiB
C
288 lines
8.7 KiB
C
/*
|
|
* Copyright (C) 2010 Samsung Electronics
|
|
* Minkyu Kang <mk7.kang@samsung.com>
|
|
*
|
|
* Configuation settings for the SAMSUNG Universal (EXYNOS4210) board.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
|
|
#define CONFIG_S5P 1 /* which is in a S5P Family */
|
|
#define CONFIG_EXYNOS4210 1 /* which is in a EXYNOS4210 */
|
|
#define CONFIG_UNIVERSAL 1 /* working with Universal */
|
|
|
|
#include <asm/arch/cpu.h> /* get chip and board defs */
|
|
|
|
#define CONFIG_ARCH_CPU_INIT
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
#define CONFIG_DISPLAY_BOARDINFO
|
|
|
|
/* Keep L2 Cache Disabled */
|
|
#define CONFIG_SYS_L2CACHE_OFF 1
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE 0x40000000
|
|
#define CONFIG_SYS_TEXT_BASE 0x44800000
|
|
|
|
/* input clock of PLL: Universal has 24MHz input clock at EXYNOS4210 */
|
|
#define CONFIG_SYS_CLK_FREQ_C210 24000000
|
|
#define CONFIG_SYS_CLK_FREQ CONFIG_SYS_CLK_FREQ_C210
|
|
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_CMDLINE_TAG
|
|
#define CONFIG_INITRD_TAG
|
|
#define CONFIG_REVISION_TAG
|
|
#define CONFIG_CMDLINE_EDITING
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
|
|
/* Size of malloc() pool */
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
|
|
|
|
/* select serial console configuration */
|
|
#define CONFIG_SERIAL2 1 /* use SERIAL 2 */
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
/* MMC */
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_MMC
|
|
#define CONFIG_SDHCI
|
|
#define CONFIG_S5P_SDHCI
|
|
|
|
/* PWM */
|
|
#define CONFIG_PWM 1
|
|
|
|
/* It should define before config_cmd_default.h */
|
|
#define CONFIG_SYS_NO_FLASH 1
|
|
|
|
/* Command definition */
|
|
#include <config_cmd_default.h>
|
|
|
|
#undef CONFIG_CMD_FPGA
|
|
#undef CONFIG_CMD_MISC
|
|
#undef CONFIG_CMD_NET
|
|
#undef CONFIG_CMD_NFS
|
|
#undef CONFIG_CMD_XIMG
|
|
#define CONFIG_CMD_CACHE
|
|
#define CONFIG_CMD_ONENAND
|
|
#define CONFIG_CMD_MTDPARTS
|
|
#define CONFIG_CMD_MMC
|
|
#define CONFIG_CMD_FAT
|
|
|
|
#define CONFIG_BOOTDELAY 1
|
|
#define CONFIG_ZERO_BOOTDELAY_CHECK
|
|
|
|
#define CONFIG_MTD_DEVICE
|
|
#define CONFIG_MTD_PARTITIONS
|
|
|
|
/* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
|
|
#define MTDIDS_DEFAULT "onenand0=samsung-onenand"
|
|
|
|
#define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\
|
|
"128k(s-boot)"\
|
|
",896k(bootloader)"\
|
|
",256k(params)"\
|
|
",2816k(config)"\
|
|
",8m(csa)"\
|
|
",7m(kernel)"\
|
|
",1m(log)"\
|
|
",12m(modem)"\
|
|
",60m(qboot)"\
|
|
",-(UBI)\0"
|
|
|
|
#define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
|
|
|
|
#define MBRPARTS_DEFAULT "20M(permanent)"\
|
|
",20M(boot)"\
|
|
",1G(system)"\
|
|
",100M(swap)"\
|
|
",-(UMS)\0"
|
|
|
|
#define CONFIG_BOOTARGS "Please use defined boot"
|
|
#define CONFIG_BOOTCOMMAND "run mmcboot"
|
|
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
|
|
|
|
#define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7"
|
|
#define CONFIG_BOOTBLOCK "10"
|
|
#define CONFIG_UBIBLOCK "9"
|
|
|
|
#define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc "
|
|
#define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \
|
|
"${mtdparts}"
|
|
|
|
#define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}"
|
|
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET
|
|
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"updateb=" \
|
|
"onenand erase 0x0 0x100000;" \
|
|
"onenand write 0x42008000 0x0 0x100000\0" \
|
|
"updatek=" \
|
|
"onenand erase 0xc00000 0x500000;" \
|
|
"onenand write 0x41008000 0xc00000 0x500000\0" \
|
|
"bootk=" \
|
|
"run loaduimage; bootm 0x40007FC0\0" \
|
|
"updatemmc=" \
|
|
"mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \
|
|
"mmc boot 0 1 1 0\0" \
|
|
"updatebackup=" \
|
|
"mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \
|
|
"mmc boot 0 1 1 0\0" \
|
|
"updatebootb=" \
|
|
"mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
|
|
"lpj=lpj=3981312\0" \
|
|
"ubifsboot=" \
|
|
"set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \
|
|
CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
|
|
CONFIG_ENV_COMMON_BOOT "; run bootk\0" \
|
|
"tftpboot=" \
|
|
"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
|
|
CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
|
|
CONFIG_ENV_COMMON_BOOT \
|
|
"; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \
|
|
"nfsboot=" \
|
|
"set bootargs root=/dev/nfs rw " \
|
|
"nfsroot=${nfsroot},nolock,tcp " \
|
|
"ip=${ipaddr}:${serverip}:${gatewayip}:" \
|
|
"${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
|
|
"; run bootk\0" \
|
|
"ramfsboot=" \
|
|
"set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
|
|
"${console} ${meminfo} " \
|
|
"initrd=0x43000000,8M ramdisk=8192\0" \
|
|
"mmcboot=" \
|
|
"set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
|
|
"${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
|
|
"run loaduimage; bootm 0x40007FC0\0" \
|
|
"bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
|
|
"boottrace=setenv opts initcall_debug; run bootcmd\0" \
|
|
"mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
|
|
"verify=n\0" \
|
|
"rootfstype=ext4\0" \
|
|
"console=" CONFIG_DEFAULT_CONSOLE \
|
|
"mtdparts=" MTDPARTS_DEFAULT \
|
|
"mbrparts=" MBRPARTS_DEFAULT \
|
|
"meminfo=crashkernel=32M@0x50000000\0" \
|
|
"nfsroot=/nfsroot/arm\0" \
|
|
"bootblock=" CONFIG_BOOTBLOCK "\0" \
|
|
"ubiblock=" CONFIG_UBIBLOCK" \0" \
|
|
"ubi=enabled\0" \
|
|
"loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
|
|
"mmcdev=0\0" \
|
|
"mmcbootpart=2\0" \
|
|
"mmcrootpart=3\0" \
|
|
"opts=always_resume=1"
|
|
|
|
/* Miscellaneous configurable options */
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
|
|
#define CONFIG_SYS_PROMPT "Universal # "
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
/* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
/* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
|
|
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000)
|
|
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000)
|
|
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
/* Universal has 2 banks of DRAM */
|
|
#define CONFIG_NR_DRAM_BANKS 2
|
|
#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */
|
|
#define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in CS 0 */
|
|
#define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */
|
|
#define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in CS 0 */
|
|
|
|
#define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE 0x00000000
|
|
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
|
|
|
|
#define CONFIG_USE_ONENAND_BOARD_INIT
|
|
#define CONFIG_SAMSUNG_ONENAND
|
|
#define CONFIG_SYS_ONENAND_BASE 0x0C000000
|
|
|
|
#define CONFIG_ENV_IS_IN_MMC 1
|
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
|
#define CONFIG_ENV_SIZE 4096
|
|
#define CONFIG_ENV_OFFSET ((32 - 4) << 10)/* 32KiB - 4KiB */
|
|
|
|
#define CONFIG_DOS_PARTITION 1
|
|
|
|
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
|
|
|
|
#define CONFIG_SYS_CACHELINE_SIZE 32
|
|
|
|
#include <asm/arch/gpio.h>
|
|
/*
|
|
* I2C Settings
|
|
*/
|
|
#define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_part1_get_nr(b, 7)
|
|
#define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_part1_get_nr(b, 6)
|
|
|
|
#define CONFIG_SOFT_I2C
|
|
#define CONFIG_SOFT_I2C_READ_REPEATED_START
|
|
#define CONFIG_SYS_I2C_SPEED 50000
|
|
#define CONFIG_I2C_MULTI_BUS
|
|
#define CONFIG_SYS_MAX_I2C_BUS 7
|
|
|
|
#define CONFIG_PMIC
|
|
#define CONFIG_PMIC_I2C
|
|
#define CONFIG_PMIC_MAX8998
|
|
|
|
#define CONFIG_USB_GADGET
|
|
#define CONFIG_USB_GADGET_S3C_UDC_OTG
|
|
#define CONFIG_USB_GADGET_DUALSPEED
|
|
|
|
/*
|
|
* SPI Settings
|
|
*/
|
|
#define CONFIG_SOFT_SPI
|
|
#define CONFIG_SOFT_SPI_MODE SPI_MODE_3
|
|
#define CONFIG_SOFT_SPI_GPIO_SCLK exynos4_gpio_part2_get_nr(y3, 1)
|
|
#define CONFIG_SOFT_SPI_GPIO_MOSI exynos4_gpio_part2_get_nr(y3, 3)
|
|
#define CONFIG_SOFT_SPI_GPIO_MISO exynos4_gpio_part2_get_nr(y3, 0)
|
|
#define CONFIG_SOFT_SPI_GPIO_CS exynos4_gpio_part2_get_nr(y4, 3)
|
|
|
|
#define SPI_DELAY udelay(1)
|
|
#undef SPI_INIT
|
|
#define SPI_SCL(bit) universal_spi_scl(bit)
|
|
#define SPI_SDA(bit) universal_spi_sda(bit)
|
|
#define SPI_READ universal_spi_read()
|
|
#ifndef __ASSEMBLY__
|
|
void universal_spi_scl(int bit);
|
|
void universal_spi_sda(int bit);
|
|
int universal_spi_read(void);
|
|
#endif
|
|
|
|
#endif /* __CONFIG_H */
|