1 /* 2 * Copyright (C) 2010 Samsung Electronics 3 * Minkyu Kang <mk7.kang@samsung.com> 4 * 5 * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_UNIVERSAL_H 11 #define __CONFIG_UNIVERSAL_H 12 13 #include <configs/exynos4-common.h> 14 15 #define CONFIG_TIZEN /* TIZEN lib */ 16 17 /* Keep L2 Cache Disabled */ 18 #define CONFIG_SYS_L2CACHE_OFF 1 19 20 /* Universal has 2 banks of DRAM */ 21 #define CONFIG_NR_DRAM_BANKS 2 22 #define CONFIG_SYS_SDRAM_BASE 0x40000000 23 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 24 25 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 26 27 /* select serial console configuration */ 28 #define CONFIG_SERIAL2 29 30 /* Console configuration */ 31 32 #define CONFIG_BOOTCOMMAND "run mmcboot" 33 #define CONFIG_DEFAULT_CONSOLE "ttySAC1,115200n8" 34 35 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ 36 - GENERATED_GBL_DATA_SIZE) 37 38 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ 39 40 #define CONFIG_SYS_MONITOR_BASE 0x00000000 41 42 /* memtest works on */ 43 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 44 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) 45 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) 46 47 #define CONFIG_MTD_DEVICE 48 #define CONFIG_MTD_PARTITIONS 49 50 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ 51 52 #define NORMAL_MTDPARTS_DEFAULT CONFIG_MTDPARTS_DEFAULT 53 54 #define MBRPARTS_DEFAULT "20M(permanent)"\ 55 ",20M(boot)"\ 56 ",1G(system)"\ 57 ",100M(swap)"\ 58 ",-(UMS)\0" 59 60 #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" 61 #define CONFIG_BOOTBLOCK "10" 62 #define CONFIG_UBIBLOCK "9" 63 64 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV 65 #define CONFIG_ENV_SIZE 4096 66 #define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */ 67 68 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " 69 #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ 70 "${mtdparts}" 71 72 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" 73 74 #define CONFIG_EXTRA_ENV_SETTINGS \ 75 "updateb=" \ 76 "onenand erase 0x0 0x100000;" \ 77 "onenand write 0x42008000 0x0 0x100000\0" \ 78 "updatek=" \ 79 "onenand erase 0xc00000 0x500000;" \ 80 "onenand write 0x41008000 0xc00000 0x500000\0" \ 81 "bootk=" \ 82 "run loaduimage; bootm 0x40007FC0\0" \ 83 "updatebackup=" \ 84 "mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \ 85 "mmc dev 0 0\0" \ 86 "updatebootb=" \ 87 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ 88 "lpj=lpj=3981312\0" \ 89 "ubifsboot=" \ 90 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ 91 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 92 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ 93 "tftpboot=" \ 94 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ 95 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ 96 CONFIG_ENV_COMMON_BOOT \ 97 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ 98 "nfsboot=" \ 99 "set bootargs root=/dev/nfs rw " \ 100 "nfsroot=${nfsroot},nolock,tcp " \ 101 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 102 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ 103 "; run bootk\0" \ 104 "ramfsboot=" \ 105 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ 106 "${console} ${meminfo} " \ 107 "initrd=0x43000000,8M ramdisk=8192\0" \ 108 "mmcboot=" \ 109 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ 110 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ 111 "run loaduimage; bootm 0x40007FC0\0" \ 112 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ 113 "boottrace=setenv opts initcall_debug; run bootcmd\0" \ 114 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ 115 "verify=n\0" \ 116 "rootfstype=ext4\0" \ 117 "console=" CONFIG_DEFAULT_CONSOLE "\0" \ 118 "mtdparts=" CONFIG_MTDPARTS_DEFAULT \ 119 "mbrparts=" MBRPARTS_DEFAULT \ 120 "meminfo=crashkernel=32M@0x50000000\0" \ 121 "nfsroot=/nfsroot/arm\0" \ 122 "bootblock=" CONFIG_BOOTBLOCK "\0" \ 123 "ubiblock=" CONFIG_UBIBLOCK" \0" \ 124 "ubi=enabled\0" \ 125 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ 126 "mmcdev=0\0" \ 127 "mmcbootpart=2\0" \ 128 "mmcrootpart=3\0" \ 129 "opts=always_resume=1" 130 131 #define CONFIG_USE_ONENAND_BOARD_INIT 132 #define CONFIG_SAMSUNG_ONENAND 133 #define CONFIG_SYS_ONENAND_BASE 0x0C000000 134 135 #define CONFIG_USB_GADGET_DWC2_OTG_PHY 136 137 /* 138 * SPI Settings 139 */ 140 #define CONFIG_SOFT_SPI 141 142 #ifndef __ASSEMBLY__ 143 void universal_spi_scl(int bit); 144 void universal_spi_sda(int bit); 145 int universal_spi_read(void); 146 #endif 147 148 /* Common misc for Samsung */ 149 #define CONFIG_MISC_COMMON 150 151 #define CONFIG_MISC_INIT_R 152 153 /* Download menu - Samsung common */ 154 #define CONFIG_LCD_MENU 155 156 /* Download menu - definitions for check keys */ 157 #ifndef __ASSEMBLY__ 158 159 #define KEY_PWR_PMIC_NAME "MAX8998_PMIC" 160 #define KEY_PWR_STATUS_REG MAX8998_REG_STATUS1 161 #define KEY_PWR_STATUS_MASK (1 << 7) 162 #define KEY_PWR_INTERRUPT_REG MAX8998_REG_IRQ1 163 #define KEY_PWR_INTERRUPT_MASK (1 << 7) 164 165 #define KEY_VOL_UP_GPIO EXYNOS4_GPIO_X20 166 #define KEY_VOL_DOWN_GPIO EXYNOS4_GPIO_X21 167 #endif /* __ASSEMBLY__ */ 168 169 /* LCD console */ 170 #define LCD_BPP LCD_COLOR16 171 172 /* 173 * LCD Settings 174 */ 175 #define CONFIG_BMP_16BPP 176 #define CONFIG_LD9040 177 #define CONFIG_VIDEO_BMP_GZIP 178 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54) 179 180 #endif /* __CONFIG_H */ 181