Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 2 | /* |
| 3 | * (C) Copyright 2009 Samsung Electronics |
| 4 | * Minkyu Kang <mk7.kang@samsung.com> |
| 5 | * HeungJun Kim <riverful.kim@samsung.com> |
| 6 | * Inki Dae <inki.dae@samsung.com> |
| 7 | * |
| 8 | * Configuation settings for the SAMSUNG SMDKC100 board. |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 9 | */ |
| 10 | |
| 11 | #ifndef __CONFIG_H |
| 12 | #define __CONFIG_H |
| 13 | |
| 14 | /* |
| 15 | * High Level Configuration Options |
| 16 | * (easy to change) |
| 17 | */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 18 | #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ |
Minkyu Kang | 485feb6 | 2010-08-23 19:52:03 +0900 | [diff] [blame] | 19 | #define CONFIG_S5P 1 /* which is in a S5P Family */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 20 | #define CONFIG_S5PC100 1 /* which is in a S5PC100 */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 21 | |
| 22 | #include <asm/arch/cpu.h> /* get chip and board defs */ |
| 23 | |
| 24 | #define CONFIG_ARCH_CPU_INIT |
| 25 | |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 26 | /* input clock of PLL: SMDKC100 has 12MHz input clock */ |
| 27 | #define CONFIG_SYS_CLK_FREQ 12000000 |
| 28 | |
| 29 | /* DRAM Base */ |
| 30 | #define CONFIG_SYS_SDRAM_BASE 0x30000000 |
| 31 | |
Minkyu Kang | 7e59384 | 2013-08-06 20:57:03 +0900 | [diff] [blame] | 32 | /* Text Base */ |
Minkyu Kang | 7e59384 | 2013-08-06 20:57:03 +0900 | [diff] [blame] | 33 | |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 34 | #define CONFIG_SETUP_MEMORY_TAGS |
| 35 | #define CONFIG_CMDLINE_TAG |
| 36 | #define CONFIG_INITRD_TAG |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 37 | |
| 38 | /* |
| 39 | * Size of malloc() pool |
| 40 | * 1MB = 0x100000, 0x100000 = 1024 * 1024 |
| 41 | */ |
| 42 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) |
Simon Glass | 86f0bce | 2014-10-07 22:01:52 -0600 | [diff] [blame] | 43 | |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 44 | /* |
| 45 | * select serial console configuration |
| 46 | */ |
| 47 | #define CONFIG_SERIAL0 1 /* use SERIAL 0 on SMDKC100 */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 48 | |
Minkyu Kang | 852e9b7 | 2011-03-10 20:09:43 +0900 | [diff] [blame] | 49 | /* PWM */ |
| 50 | #define CONFIG_PWM 1 |
| 51 | |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 52 | /* allow to overwrite serial and ethaddr */ |
| 53 | #define CONFIG_ENV_OVERWRITE |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 54 | |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 55 | #define CONFIG_BOOTCOMMAND "run ubifsboot" |
| 56 | |
| 57 | #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \ |
| 58 | " console=ttySAC0,115200n8" \ |
| 59 | " mem=128M" |
| 60 | |
| 61 | #define CONFIG_COMMON_BOOT "console=ttySAC0,115200n8" \ |
| 62 | " mem=128M " \ |
Tom Rini | 5ad8e11 | 2017-10-22 17:55:07 -0400 | [diff] [blame] | 63 | " " CONFIG_MTDPARTS_DEFAULT |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 64 | |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 65 | #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \ |
| 66 | " onenand write 0x32008000 0x0 0x40000\0" |
| 67 | |
| 68 | #define CONFIG_ENV_OVERWRITE |
| 69 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 70 | CONFIG_UPDATEB \ |
| 71 | "updatek=" \ |
| 72 | "onenand erase 0x60000 0x300000;" \ |
| 73 | "onenand write 0x31008000 0x60000 0x300000\0" \ |
| 74 | "updateu=" \ |
| 75 | "onenand erase block 147-4095;" \ |
| 76 | "onenand write 0x32000000 0x1260000 0x8C0000\0" \ |
| 77 | "bootk=" \ |
| 78 | "onenand read 0x30007FC0 0x60000 0x300000;" \ |
| 79 | "bootm 0x30007FC0\0" \ |
| 80 | "flashboot=" \ |
| 81 | "set bootargs root=/dev/mtdblock${bootblock} " \ |
| 82 | "rootfstype=${rootfstype} " \ |
| 83 | "ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT ";" \ |
| 84 | "run bootk\0" \ |
| 85 | "ubifsboot=" \ |
| 86 | "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ |
| 87 | " ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \ |
| 88 | "run bootk\0" \ |
| 89 | "boottrace=setenv opts initcall_debug; run bootcmd\0" \ |
| 90 | "android=" \ |
| 91 | "set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \ |
| 92 | "rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; " \ |
| 93 | "run bootk\0" \ |
| 94 | "nfsboot=" \ |
| 95 | "set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \ |
| 96 | "nfsroot=${nfsroot},nolock " \ |
| 97 | "ip=${ipaddr}:${serverip}:${gatewayip}:" \ |
| 98 | "${netmask}:nowplus:usb0:off " CONFIG_COMMON_BOOT "; " \ |
| 99 | "run bootk\0" \ |
| 100 | "ramboot=" \ |
| 101 | "set bootargs " CONFIG_RAMDISK_BOOT \ |
| 102 | " initrd=0x33000000,8M ramdisk=8192\0" \ |
| 103 | "rootfstype=cramfs\0" \ |
Tom Rini | 5ad8e11 | 2017-10-22 17:55:07 -0400 | [diff] [blame] | 104 | "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 105 | "meminfo=mem=128M\0" \ |
| 106 | "nfsroot=/nfsroot/arm\0" \ |
| 107 | "bootblock=5\0" \ |
| 108 | "ubiblock=4\0" \ |
| 109 | "ubi=enabled" |
| 110 | |
| 111 | /* |
| 112 | * Miscellaneous configurable options |
| 113 | */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 114 | #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 115 | /* memtest works on */ |
| 116 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE |
| 117 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5e00000) |
| 118 | #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE |
| 119 | |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 120 | /* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */ |
| 121 | #define CONFIG_NR_DRAM_BANKS 1 |
| 122 | #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* SDRAM Bank #1 */ |
| 123 | #define PHYS_SDRAM_1_SIZE (128 << 20) /* 0x8000000, 128 MB Bank #1 */ |
| 124 | |
| 125 | #define CONFIG_SYS_MONITOR_BASE 0x00000000 |
| 126 | |
| 127 | /*----------------------------------------------------------------------- |
| 128 | * FLASH and environment organization |
| 129 | */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 130 | |
| 131 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 132 | |
Wolfgang Denk | 0708bc6 | 2010-10-07 21:51:12 +0200 | [diff] [blame] | 133 | #if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000) |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 134 | #define CONFIG_ENABLE_MMU |
| 135 | #endif |
| 136 | |
| 137 | #ifdef CONFIG_ENABLE_MMU |
| 138 | #define CONFIG_SYS_MAPPED_RAM_BASE 0xc0000000 |
| 139 | #else |
| 140 | #define CONFIG_SYS_MAPPED_RAM_BASE CONFIG_SYS_SDRAM_BASE |
| 141 | #endif |
| 142 | |
| 143 | /*----------------------------------------------------------------------- |
| 144 | * Boot configuration |
| 145 | */ |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 146 | #define CONFIG_ENV_SIZE (128 << 10) /* 128KiB, 0x20000 */ |
| 147 | #define CONFIG_ENV_ADDR (256 << 10) /* 256KiB, 0x40000 */ |
| 148 | #define CONFIG_ENV_OFFSET (256 << 10) /* 256KiB, 0x40000 */ |
| 149 | |
| 150 | #define CONFIG_USE_ONENAND_BOARD_INIT |
| 151 | #define CONFIG_SAMSUNG_ONENAND 1 |
| 152 | #define CONFIG_SYS_ONENAND_BASE 0xE7100000 |
| 153 | |
Minkyu Kang | 5dd1054 | 2010-11-22 20:26:46 +0900 | [diff] [blame] | 154 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) |
| 155 | |
Naveen Krishna CH | 45101ce | 2010-03-05 17:16:05 +0900 | [diff] [blame] | 156 | /* |
| 157 | * Ethernet Contoller driver |
| 158 | */ |
| 159 | #ifdef CONFIG_CMD_NET |
Naveen Krishna CH | 45101ce | 2010-03-05 17:16:05 +0900 | [diff] [blame] | 160 | #define CONFIG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for Ethernet*/ |
| 161 | #endif /* CONFIG_CMD_NET */ |
| 162 | |
Minkyu Kang | 2932557 | 2009-10-01 17:20:40 +0900 | [diff] [blame] | 163 | #endif /* __CONFIG_H */ |