1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2010 Samsung Electronics 4 * Minkyu Kang <mk7.kang@samsung.com> 5 * 6 * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board. 7 */ 8 9 #ifndef __CONFIG_UNIVERSAL_H 10 #define __CONFIG_UNIVERSAL_H 11 12 #include <configs/exynos4-common.h> 13 14 #define CONFIG_TIZEN /* TIZEN lib */ 15 16 /* Keep L2 Cache Disabled */ 17 #define CONFIG_SYS_L2CACHE_OFF 1 18 19 /* Universal has 2 banks of DRAM */ 20 #define CONFIG_NR_DRAM_BANKS 2 21 #define CONFIG_SYS_SDRAM_BASE 0x40000000 22 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 23 24 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 25 26 /* select serial console configuration */ 27 #define CONFIG_SERIAL2 28 29 /* Console configuration */ 30 31 #define CONFIG_BOOTCOMMAND "run mmcboot" 32 #define CONFIG_DEFAULT_CONSOLE "ttySAC1,115200n8" 33 34 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 35 - GENERATED_GBL_DATA_SIZE) 36 37 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ 38 39 #define CONFIG_SYS_MONITOR_BASE 0x00000000 40 41 /* memtest works on */ 42 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 43 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 44 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) 45 46 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 47 48 #define NORMAL_MTDPARTS_DEFAULT CONFIG_MTDPARTS_DEFAULT 49 50 #define MBRPARTS_DEFAULT "20M(permanent)"\ 51 ",20M(boot)"\ 52 ",1G(system)"\ 53 ",100M(swap)"\ 54 ",-(UMS)\0" 55 56 #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" 57 #define CONFIG_BOOTBLOCK "10" 58 #define CONFIG_UBIBLOCK "9" 59 60 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 61 #define CONFIG_ENV_SIZE 4096 62 #define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */ 63 64 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " 65 #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ 66 "${mtdparts}" 67 68 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" 69 70 #define CONFIG_EXTRA_ENV_SETTINGS \ 71 "updateb=" \ 72 "onenand erase 0x0 0x100000;" \ 73 "onenand write 0x42008000 0x0 0x100000\0" \ 74 "updatek=" \ 75 "onenand erase 0xc00000 0x500000;" \ 76 "onenand write 0x41008000 0xc00000 0x500000\0" \ 77 "bootk=" \ 78 "run loaduimage; bootm 0x40007FC0\0" \ 79 "updatebackup=" \ 80 "mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \ 81 "mmc dev 0 0\0" \ 82 "updatebootb=" \ 83 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ 84 "lpj=lpj=3981312\0" \ 85 "ubifsboot=" \ 86 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ 87 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 88 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ 89 "tftpboot=" \ 90 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 91 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 92 CONFIG_ENV_COMMON_BOOT \ 93 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ 94 "nfsboot=" \ 95 "set bootargs root=/dev/nfs rw " \ 96 "nfsroot=${nfsroot},nolock,tcp " \ 97 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 98 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ 99 "; run bootk\0" \ 100 "ramfsboot=" \ 101 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ 102 "${console} ${meminfo} " \ 103 "initrd=0x43000000,8M ramdisk=8192\0" \ 104 "mmcboot=" \ 105 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 106 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ 107 "run loaduimage; bootm 0x40007FC0\0" \ 108 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 109 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 110 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ 111 "verify=n\0" \ 112 "rootfstype=ext4\0" \ 113 "console=" CONFIG_DEFAULT_CONSOLE "\0" \ 114 "mtdparts=" CONFIG_MTDPARTS_DEFAULT \ 115 "mbrparts=" MBRPARTS_DEFAULT \ 116 "meminfo=crashkernel=32M@0x50000000\0" \ 117 "nfsroot=/nfsroot/arm\0" \ 118 "bootblock=" CONFIG_BOOTBLOCK "\0" \ 119 "ubiblock=" CONFIG_UBIBLOCK" \0" \ 120 "ubi=enabled\0" \ 121 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ 122 "mmcdev=0\0" \ 123 "mmcbootpart=2\0" \ 124 "mmcrootpart=3\0" \ 125 "opts=always_resume=1" 126 127 #define CONFIG_USE_ONENAND_BOARD_INIT 128 #define CONFIG_SAMSUNG_ONENAND 129 #define CONFIG_SYS_ONENAND_BASE 0x0C000000 130 131 #define CONFIG_USB_GADGET_DWC2_OTG_PHY 132 133 /* 134 * SPI Settings 135 */ 136 #define CONFIG_SOFT_SPI 137 138 #ifndef __ASSEMBLY__ 139 void universal_spi_scl(int bit); 140 void universal_spi_sda(int bit); 141 int universal_spi_read(void); 142 #endif 143 144 /* Common misc for Samsung */ 145 #define CONFIG_MISC_COMMON 146 147 #define CONFIG_MISC_INIT_R 148 149 /* Download menu - Samsung common */ 150 #define CONFIG_LCD_MENU 151 152 /* Download menu - definitions for check keys */ 153 #ifndef __ASSEMBLY__ 154 155 #define KEY_PWR_PMIC_NAME "MAX8998_PMIC" 156 #define KEY_PWR_STATUS_REG MAX8998_REG_STATUS1 157 #define KEY_PWR_STATUS_MASK (1 << 7) 158 #define KEY_PWR_INTERRUPT_REG MAX8998_REG_IRQ1 159 #define KEY_PWR_INTERRUPT_MASK (1 << 7) 160 161 #define KEY_VOL_UP_GPIO EXYNOS4_GPIO_X20 162 #define KEY_VOL_DOWN_GPIO EXYNOS4_GPIO_X21 163 #endif /* __ASSEMBLY__ */ 164 165 /* LCD console */ 166 #define LCD_BPP LCD_COLOR16 167 168 /* 169 * LCD Settings 170 */ 171 #define CONFIG_BMP_16BPP 172 #define CONFIG_LD9040 173 #define CONFIG_VIDEO_BMP_GZIP 174 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54) 175 176 #endif /* __CONFIG_H */ 177